A display device and a switching method between different modes

Abstract

The application provides a display device and a switching method between different modes. The display device is in a first mode or a second mode and in an audio receiving mode. In response to a switching instruction of a user, a target application after switching is identified. If the target application is a first application or a second application, a first Bluetooth switch is locked in an open state, and the audio receiving mode is locked. Thus, the connection with a Bluetooth device can be effectively ensured, the audio provided by the Bluetooth device can be received, and the continuous playing of the audio can be effectively ensured.

Description

[0001] Cross-references

[0002] This application claims priority to Chinese Patent Application No. 2024108533262 filed on June 28, 2024, entitled “A display device and a method for switching between different modes”, and Chinese Patent Application No. 2024108537723 filed on June 28, 2024, entitled “A display device and a method for displaying an application setting menu”, the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present application relates to the technical field of display devices, and in particular to a display device and a method for switching between different modes. Background Art

[0004] A display device refers to a terminal device capable of outputting a specific display image. These devices can include smart TVs, mobile terminals, smart advertising screens, projectors, and other terminal devices. Taking smart TVs as an example, they are based on Internet application technology, feature an open operating system and chip, and possess an open application platform. They enable two-way human-computer interaction and integrate multiple functions, including audio, video, entertainment, and data, to meet the diverse and personalized needs of users.

[0005] Typically, users mainly use display devices as devices with audio and video playback functions. In order to more fully develop the use value of the display device, a first application can be configured for the display device to provide a first mode through the first application. Among them, the first application can also be called an art application, an art mode application, etc. The first mode can also be called art mode, gallery mode, etc. In the first mode, the display device can display art paintings as decorations in the space. Moreover, by simulating art paintings as real art paintings, users can browse art paintings in an immersive way. For example, adding a display frame to the art painting, installing a hardware frame on the frame of the display device, using a paper-like screen as a display screen, etc.

[0006] In the first mode, users can browse artwork through the display device. In the second mode, users can enjoy audio only. If the display device is playing audio provided by other Bluetooth devices and the user tries to switch between the two modes, the audio playback will be interrupted. Summary of the Invention

[0007] The present application provides a display device, comprising:

[0008] The controller is configured as:

[0009] In response to a user opening a second application, entering a second mode and switching the Bluetooth mode from an audio transmission mode to an audio reception mode, wherein when the default state of the first Bluetooth switch is off, turning on the first Bluetooth switch, the first Bluetooth switch is used to control the on and off of the Bluetooth function of the system. In the second mode, a Bluetooth device can be connected and audio provided by the connected Bluetooth device can be played;

[0010] Responding to a user's switching instruction, identifying a target application after switching;

[0011] If the target application is a first application, entering a first mode, locking the first Bluetooth switch in an on state, and locking the Bluetooth mode in the audio receiving mode, wherein in the first mode, an art painting is displayed, and the first application is an application that keeps the first Bluetooth switch in an on state and keeps the Bluetooth mode in the audio receiving mode when switching to the first application from the second application;

[0012] If the target application is not the first application, the first Bluetooth switch is restored to a default state, and the Bluetooth mode is switched from the audio receiving mode back to the audio sending mode.

[0013] The present application also provides a display device, comprising:

[0014] The controller is configured as:

[0015] In response to a user opening a first application, entering a first mode and displaying a display page, and displaying an artwork within the display page, wherein the display page is a user display interface set in the first mode, wherein when using the application's Bluetooth music function in the first mode, the Bluetooth mode is switched from an audio transmission mode to an audio reception mode, and when the first Bluetooth switch is in an off state by default, the first Bluetooth switch is turned on, wherein the first Bluetooth switch is used to control the on and off of the system's Bluetooth function;

[0016] In response to a user's switching instruction, identifying a target application after switching, and identifying whether the Bluetooth mode is in the audio receiving mode;

[0017] If the target application is a second application, entering a second mode, locking the first Bluetooth switch in an on state, and locking the Bluetooth mode in the audio receiving mode, wherein in the second mode, a Bluetooth device can be connected and audio provided by the connected Bluetooth device can be played, and the second application is an application that keeps the first Bluetooth switch in an on state and keeps the Bluetooth mode in the audio receiving mode when switching to the second application from the first application;

[0018] If the target application is not the second application, the first Bluetooth switch is restored to a default state, and the Bluetooth mode is switched from the audio receiving mode back to the audio sending mode.

[0019] The present application also provides a method for switching between different modes, the method comprising:

[0020] In response to a user opening a second application, entering a second mode and switching the Bluetooth mode from an audio transmission mode to an audio reception mode, wherein when the default state of the first Bluetooth switch is off, turning on the first Bluetooth switch, the first Bluetooth switch is used to control the on and off of the Bluetooth function of the system. In the second mode, a Bluetooth device can be connected and audio provided by the connected Bluetooth device can be played;

[0021] Responding to a user's switching instruction, identifying a target application after switching;

[0022] If the target application is a first application, entering a first mode, locking the first Bluetooth switch in an on state, and locking the Bluetooth mode in the audio receiving mode, wherein in the first mode, an art painting is displayed, and the first application is an application that keeps the first Bluetooth switch in an on state and keeps the Bluetooth mode in the audio receiving mode when switching to the first application from the second application;

[0023] If the target application is not the first application, the first Bluetooth switch is restored to a default state, and the Bluetooth mode is switched from the audio receiving mode back to the audio sending mode.

[0024] The present application also provides a method for switching between different modes, the method comprising:

[0025] In response to a user opening a first application, entering a first mode and displaying a display page, and displaying an artwork within the display page, wherein the display page is a user display interface set in the first mode, wherein when using the application's Bluetooth music function in the first mode, the Bluetooth mode is switched from an audio transmission mode to an audio reception mode, and when the first Bluetooth switch is in an off state by default, the first Bluetooth switch is turned on, wherein the first Bluetooth switch is used to control the on and off of the system's Bluetooth function;

[0026] In response to a user's switching instruction, identifying a target application after switching, and identifying whether the Bluetooth mode is in the audio receiving mode;

[0027] If the target application is a second application, entering a second mode, locking the first Bluetooth switch in an on state, and locking the Bluetooth mode in the audio receiving mode, wherein in the second mode, a Bluetooth device can be connected and audio provided by the connected Bluetooth device can be played, and the second application is an application that keeps the first Bluetooth switch in an on state and keeps the Bluetooth mode in the audio receiving mode when switching to the second application from the first application;

[0028] If the target application is not the second application, the first Bluetooth switch is restored to a default state, and the Bluetooth mode is switched from the audio receiving mode back to the audio sending mode.

[0029] An embodiment of the present application further provides a television device, wherein the television device includes: an audio playback module, a Bluetooth communication module, an input interface, a display screen, and a processor, wherein the processor is communicatively connected to the audio playback module, the Bluetooth communication module, the input interface, and the display screen;

[0030] The audio playback module is used to play audio;

[0031] The input interface is used to obtain operation information;

[0032] The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received;

[0033] The processor is further configured to, upon receiving an operation to select a fourth mode, control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display an application interface of the fourth mode through the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth mode is an application mode that requires the Bluetooth communication module to be in the audio receiving mode;

[0034] The processor is further configured to, upon receiving a switching instruction to switch to a fifth mode, control the display screen to switch to display the application interface of the fifth mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0035] Based on the television device of this embodiment, after the television device starts an application in the fourth mode that requires the Bluetooth communication module to be in the audio receiving mode, if it further receives an instruction to switch to an application in the fifth mode that can support the Bluetooth communication module in the audio receiving mode, in the process of switching from the application interface displaying the fourth mode to the application interface of the fifth mode, by controlling the Bluetooth communication module to remain in the audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in the audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in the audio receiving mode, the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, which can improve the user experience of using the television device.

[0036] An embodiment of the present application further provides a television device, wherein the television device comprises: the television device comprises: an audio playback module, a Bluetooth communication module, an input interface, a display screen, and a processor, the processor being communicatively connected to the audio playback module, the Bluetooth communication module, the input interface, and the display screen;

[0037] The audio playback module is used to play audio;

[0038] The input interface is used to obtain operation information;

[0039] The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received;

[0040] The processor is further configured to display the application interface of the fifth mode through the display screen when receiving an operation to select the fifth mode;

[0041] The processor is further configured to, during the process of displaying the application interface of the fifth mode on the display screen, control the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode if a Bluetooth music start instruction is received, display the application interface of the fifth mode on the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device;

[0042] The processor is further configured to, upon receiving a switching instruction to switch to a fourth mode, control the display screen to switch to display the application interface of the fourth mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0043] Based on the television device of this embodiment, after the television device starts an application of the fifth mode that can support the Bluetooth communication module in the audio receiving mode, and in the process of displaying the application interface of the fifth mode, the television device has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in the audio receiving mode. If an instruction to switch to the application of the fourth mode that requires the Bluetooth communication module to be in the audio receiving mode is further received, in the process of switching from displaying the application interface of the fourth mode to the application interface of the fifth mode, the Bluetooth communication module is controlled to remain in the audio receiving mode, so that the Bluetooth communication module can maintain the connection with the external audio source device in the audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in the audio receiving mode, the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, which can improve the user experience of using the television device.

[0044] An embodiment of the present application further provides a television device, wherein the television device includes: an audio playback module, a Bluetooth communication module, an input interface, a display screen, a light sensor, and a processor, wherein the processor is communicatively connected to the audio playback module, the Bluetooth communication module, the input interface, the display screen, and the light sensor;

[0045] The audio playback module is used to play audio;

[0046] The input interface is used to obtain operation information;

[0047] The light sensor is used to detect light intensity;

[0048] The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received;

[0049] The processor is further configured to, upon receiving an operation to select a fourth application, display an application interface of the fourth application through the display screen, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display the application interface of the fourth application through the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode;

[0050] The processor is further configured to, upon receiving a switching instruction to switch to a fifth application, and if switching to the fifth application requires the Bluetooth communication module to continue to be in an audio receiving mode, control the display screen to switch to displaying an application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain an audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device;

[0051] The processor is further configured to control the television device to enter the sixth mode when the specified conditions for entering the sixth mode are met, wherein the television device is in a screen-off and silent state in the sixth mode, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a first preset duration, which serves as a determining factor for the conditions for entering the sixth mode.

[0052] Based on this embodiment, after the television device starts the fourth application and has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, if it further receives an instruction to switch to the fifth application that requires the Bluetooth communication module to continue to be in audio receiving mode, in the process of switching from the application interface of the fourth application to the application interface of the fifth application, by controlling the Bluetooth communication module to remain in the state of audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in audio receiving mode, the Bluetooth communication module can continuously receive audio from the external audio source device, and the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, thereby improving the user experience of using the television device. Moreover, during the use of the television device, the light intensity detected by the light sensor can be used to enter the sixth mode to achieve automatic screen-off and mute processing, which can improve the intelligence of the television device, reduce the power consumption of the television device, and help further improve the user experience.

[0053] An embodiment of the present application further provides a television device, wherein the television device includes: an audio playback module, a Bluetooth communication module, an input interface, a display screen, a light sensor, a detection component, and a processor, wherein the processor is communicatively connected to the audio playback module, the Bluetooth communication module, the input interface, the display screen, the detection component, and the light sensor;

[0054] The audio playback module is used to play audio;

[0055] The input interface is used to obtain operation information;

[0056] The light sensor is used to detect light intensity;

[0057] The detection component is used to detect living organisms;

[0058] The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received;

[0059] The processor is further configured to, upon receiving an operation to select a fourth application, display an application interface of the fourth application through the display screen, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display the application interface of the fourth application through the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode;

[0060] The processor is further configured to, when a switching instruction to switch to a fifth application is obtained and switching to the fifth application requires the Bluetooth communication module to continue to be in an audio receiving mode, control the display screen to switch to displaying the application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device;

[0061] The processor is further configured to control the television device to enter the seventh mode when the specified conditions for entering the seventh mode are met, in which the television device is in a screen-off and silent state in the seventh mode, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold within a preset time range, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a third preset duration, and the detection component does not detect a living body for a fourth consecutive preset duration within the preset time range, as judgment factors for the conditions for entering the seventh mode.

[0062] Based on this embodiment, after the television device starts the fourth application and has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, if it further receives an instruction to switch to the fifth application that requires the Bluetooth communication module to continue to be in audio receiving mode, during the process of switching from the application interface of the fourth application to the application interface of the fifth application, by controlling the Bluetooth communication module to remain in the audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in audio receiving mode, the Bluetooth communication module can continuously receive audio from the external audio source device, and the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, thereby improving the user experience of using the television device. Moreover, during the use of the television device, it can also enter the seventh mode according to the preset time range, the light intensity detected by the light sensor, and whether the detection component detects a living body, to achieve automatic screen-off and mute processing, which can improve the intelligence of the television device, reduce the power consumption of the television device, and help further improve the user experience.

[0063] An embodiment of the present application further provides a display device, wherein the display device comprises: the display device comprises: an audio playback module, a Bluetooth communication module and a processor, the processor being communicatively connected to the audio playback module and the Bluetooth communication module;

[0064] The audio playback module is used to play audio;

[0065] The processor is configured to, when displaying an application interface of a fourth application, control the Bluetooth communication module to be in an audio receiving mode, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in the audio receiving mode, or receiving a Bluetooth music start instruction serves as a trigger to control the Bluetooth communication module to be in the audio receiving mode;

[0066] The processor is further configured to, upon receiving a switching instruction to switch to a fifth application, switch to displaying the application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0067] Based on this embodiment, after the display device displays the application interface of the fourth application and has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, if it further receives an instruction to switch to the fifth application that requires the Bluetooth communication module to continue to be in audio receiving mode, in the process of switching from displaying the application interface of the fourth application to the application interface of the fifth application, by controlling the Bluetooth communication module to remain in the audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in audio receiving mode, the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the display device can continuously play the audio received from the external audio source device, which can improve the user experience of using the display device.

[0068] In some embodiments, the processor is further configured to control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display a Bluetooth connection guide page through the display screen, and if the switch state of the Bluetooth application switch is off, set the switch state of the Bluetooth application switch to on, and set the working mode of the Bluetooth communication module to an audio receiving mode, and then control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

[0069] Based on this embodiment, by setting the Bluetooth application switch, the Bluetooth application switch can be turned on when the TV device needs to be discovered by other Bluetooth devices, which can avoid the system Bluetooth function being turned on all the time, resulting in frequent receipt of pairing requests from other Bluetooth devices. On this basis, the power consumption caused by the Bluetooth function being turned on all the time can also be avoided.

[0070] In some embodiments, the processor is further configured to register the Bluetooth status broadcast of the displayed application after setting the switch state of the Bluetooth application switch to on, and upon receiving the switching instruction, cancel the Bluetooth status broadcast of the displayed application and register the Bluetooth status broadcast of the target switching application of the switching instruction.

[0071] Thus, by registering the Bluetooth status broadcast of the displayed application, and when switching the displayed application, contacting the Bluetooth status broadcast of the previously displayed application, and registering the Bluetooth status broadcast of the target switching application to be switched to, the registered Bluetooth status always corresponds to the displayed application, so that the Bluetooth function is always used by the displayed application, which can help improve the user experience of using the display device.

[0072] In some embodiments, the processor is further configured to not send an instruction to turn off the audio receiving mode to the Bluetooth communication module during the process of switching to the application interface of the target switching application that displays the switching instruction, so as to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

[0073] Based on this embodiment, the application displayed before receiving the switching instruction does not send an instruction to turn off the audio receiving mode to the Bluetooth communication module, so that during the process of switching applications, the Bluetooth communication module can remain in the audio receiving mode. On this basis, it is possible to continuously receive audio from the external audio source device and continuously play the audio received by the Bluetooth communication module from the external audio source device.

[0074] In some embodiments, the processor is further configured to send an instruction to the Bluetooth communication module to turn off the audio receiving mode when a switching instruction to switch to a sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module from the external audio source device.

[0075] Based on this embodiment, when a switching instruction is received to switch to a sixth application that does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module, so that the Bluetooth communication module exits the audio receiving mode and disconnects from the external audio source device, allowing the television device to enter a state of playing the local audio of the television device to meet user needs.

[0076] In some embodiments, the processor is further configured to display a prompt interface indicating that the system will enter the sixth mode after a countdown period ends when a specified condition for entering the sixth mode is met.

[0077] By displaying a prompt interface indicating that the sixth mode will be entered after the countdown period ends, the user can be prompted to improve the user experience.

[0078] In some embodiments, the processor is further configured to, after entering the sixth mode, exit the sixth mode when the specified conditions for exiting the sixth mode are met. When exiting the sixth mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a second preset duration, which serves as a determination factor for the conditions for exiting the sixth mode.

[0079] Based on this embodiment, after the television device enters the sixth mode, it can also exit the sixth mode through the light intensity detected by the light sensor, which can improve the intelligence level of the television device and help improve the user experience.

[0080] In some embodiments, the processor is further configured to display a prompt interface indicating that the system will enter the seventh mode after the countdown period ends when the specified conditions for entering the seventh mode are met.

[0081] By displaying a prompt interface indicating that the seventh mode will be entered after the countdown period ends, the user can be prompted to improve the user experience.

[0082] In some embodiments, the processor is further configured to, after entering the seventh mode, exit the seventh mode when the specified conditions for exiting the seventh mode are met. In the case of exiting the sixth mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold outside the preset time range, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a fifth preset time length, and the detection component detects a living body outside the preset time range, serve as judgment factors for the conditions for exiting the seventh mode.

[0083] Based on this embodiment, after the TV device enters the seventh mode, it can also automatically exit the seventh mode based on the time range, the light intensity detected by the light sensor, and whether the detection component detects a living organism. This can improve the intelligence of the TV device and help improve the user experience.

[0084] The embodiment of the present application further provides a method for controlling a television device, wherein the television device includes: an audio playback module and a Bluetooth communication module, and the method includes:

[0085] When receiving the start command, display the TV home page;

[0086] Upon receiving an operation to select a fourth mode, controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, wherein the fourth mode is an application mode requiring the Bluetooth communication module to be in the audio receiving mode;

[0087] After the Bluetooth communication module establishes a Bluetooth connection with the external audio source device in the audio receiving mode, displaying the application interface of the fourth mode, and controlling the audio playing module to play the audio received by the Bluetooth communication module from the external audio source device;

[0088] During the process of displaying the application interface of the fourth mode, if a switching instruction to switch to the fifth mode is received, and the fifth mode is an application mode in which the Bluetooth communication module can be in the audio receiving mode, the application interface of the fifth mode is displayed, and during the switching process, the Bluetooth communication module is controlled to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0089] The embodiment of the present application further provides a method for controlling a television device, wherein the television device includes: an audio playback module and a Bluetooth communication module, and the method includes:

[0090] When receiving the start command, display the TV home page;

[0091] Upon receiving an operation to select the fifth mode, displaying an application interface of the fifth mode;

[0092] During the process of displaying the application interface of the fifth mode, if a Bluetooth music start instruction is received, the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode, the application interface of the fifth mode is displayed through the display screen, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device;

[0093] When a switching instruction to switch to the fourth mode is received and the fourth mode is an application mode that requires the Bluetooth communication module to be in audio receiving mode, the application interface of the fourth mode is switched to be displayed, and during the switching process, the Bluetooth communication module is controlled to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0094] An embodiment of the present application further provides a method for controlling a television device, wherein the television device includes: an audio playback module, a Bluetooth communication module, and a light sensor, and the method includes:

[0095] When receiving the start command, display the TV home page;

[0096] Upon receiving an operation to select a fourth application, the application interface of the fourth application is displayed, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, the application interface of the fourth application is displayed, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode;

[0097] Upon receiving a switching instruction to switch to a fifth application, and if switching to the fifth application requires the Bluetooth communication module to continue to be in the audio receiving mode, switching to display the application interface of the fifth application, and during the switching process, controlling the Bluetooth communication module to remain in the audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device;

[0098] In the process of displaying the application interface of the fourth application or the application interface of the fifth application, the light intensity detected by the light sensor is obtained, and when the specified conditions for entering the sixth mode are met, the sixth mode is entered, in which the TV device is in a screen-off and silent state, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a first preset duration, which serves as a judgment factor for the condition of entering the sixth mode.

[0099] The embodiment of the present application further provides a method for controlling a television device, wherein the television device includes: an audio playback module, a Bluetooth communication module, a light sensor, and a detection component, and the method includes:

[0100] When receiving the start command, display the TV home page;

[0101] Upon receiving an operation to select a fourth application, the application interface of the fourth application is displayed, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, the application interface of the fourth application is displayed, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode;

[0102] Upon receiving a switching instruction to switch to a fifth application, and if switching to the fifth application requires the Bluetooth communication module to continue to be in the audio receiving mode, switching to display the application interface of the fifth application, and during the switching process, controlling the Bluetooth communication module to remain in the audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device;

[0103] In the process of displaying the application interface of the fourth application or the application interface of the fifth application, the light intensity detected by the light sensor is obtained, the detection signal of the detection component is obtained, and when the specified conditions for entering the seventh mode are met, the seventh mode is entered, and the television device is in a screen-off and silent state in the seventh mode, wherein the light intensity detected by the light sensor is less than the preset light intensity threshold within the preset time range, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a third preset duration, and it is determined that no living body is detected based on the detection signal of the detection component for a fourth consecutive preset duration within the preset time range, as judgment factors for the conditions for entering the seventh mode.

[0104] An embodiment of the present application further provides a method for controlling a display device, wherein the display device includes: an audio playback module and a Bluetooth communication module, and the method includes:

[0105] When the application interface of the fourth application is displayed, the Bluetooth communication module is controlled to be in the audio receiving mode, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in the audio receiving mode, or receiving a Bluetooth music start instruction serves as a trigger to control the Bluetooth communication module to be in the audio receiving mode;

[0106] When a switching instruction to switch to a fifth application is received and the fifth application is an application that requires the Bluetooth communication module to be in audio receiving mode, the application interface of the fifth application is switched to be displayed, and during the switching process, the Bluetooth communication module is controlled to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device. BRIEF DESCRIPTION OF THE DRAWINGS

[0107] Figure 1 is a schematic diagram of an operation scenario between a display device and a control device according to some embodiments;

[0108] Figure 2 is a block diagram of a hardware configuration of a control device 100 according to some embodiments;

[0109] Figure 3 is a block diagram of a hardware configuration of a display device 200 according to some embodiments;

[0110] Figure 4 is a diagram of an operating system configuration of the display device 200 according to some embodiments;

[0111] Figure 5 A display page for an art mode application according to some embodiments;

[0112] Figure 6 is a schematic diagram of a display device 200 according to some embodiments;

[0113] Figure 7 is a schematic diagram of a hierarchical preview page for an art mode application according to some embodiments;

[0114] Figure 8 is a schematic diagram of a global preview page for an art mode application according to some embodiments;

[0115] Figure 9 A schematic diagram of a menu for setting up an application according to some embodiments;

[0116] Figure 10 A schematic diagram of setting up a page for artistic mode according to some embodiments;

[0117] Figure 11 A schematic diagram of a system settings menu according to some embodiments;

[0118] Figure 12 A flowchart of a display device 200 playing audio from a Bluetooth device according to some embodiments;

[0119] Figure 13 is a schematic diagram of an operation guide page according to some embodiments;

[0120] Figure 14 is a schematic diagram of a search result list according to some embodiments;

[0121] Figure 15 is a schematic diagram of a pairing page according to some embodiments;

[0122] Figure 16 is a schematic diagram of a paired device list according to some embodiments;

[0123] Figure 17 is a schematic diagram of a paired device list according to some embodiments;

[0124] Figure 18 is a schematic diagram of a prompt page according to some embodiments;

[0125] Figure 19 A flowchart of switching Bluetooth devices for the display device 200 according to some embodiments;

[0126] Figure 20 is a schematic diagram of a display page according to some embodiments;

[0127] Figure 21 is a schematic diagram of a display page according to some embodiments;

[0128] Figure 22 is a flow chart of the display device 200 entering the speaker mode according to some embodiments;

[0129] Figure 23 is a schematic diagram of a music playing page according to some embodiments;

[0130] Figure 24 A flow chart for switching a Bluetooth device providing audio for a display device 200 according to some embodiments;

[0131] Figure 25 is a schematic diagram of a music playing page according to some embodiments;

[0132] Figure 26 A flowchart of adjusting the state of a display screen of a display device 200 according to some embodiments;

[0133] Figure 27 is a flowchart of switching the display device 200 from the speaker mode to the art mode according to some embodiments;

[0134] Figure 28 is a schematic diagram of an icon for an art mode application according to some embodiments;

[0135] Figure 29 is a flowchart of switching the display device 200 from the speaker mode to the art mode according to some embodiments;

[0136] Figure 30 is a schematic diagram of a module structure of a television device in some embodiments;

[0137] Figure 31 is a timing diagram of a processing procedure of a television device in some embodiments;

[0138] Figure 32 Schematic diagram of the module structure of television devices in other embodiments;

[0139] Figure 33 Schematic diagram of the module structure of television devices in other embodiments;

[0140] Figure 34 Schematic diagram of the module structure of television devices in other embodiments;

[0141] Figure 35 is a flowchart of a processing method of a television device in some embodiments;

[0142] Figure 36 is a flowchart of a processing method of a television device in some embodiments;

[0143] Figure 37 is a flowchart of a processing method of a television device in some embodiments;

[0144] Figure 38 is a flowchart of a processing method of a television device in some embodiments;

[0145] Figure 39 The figure is a flowchart of a processing method of a display device in some embodiments. DETAILED DESCRIPTION

[0146] The following embodiments are described in detail, with examples illustrated in the accompanying drawings. When the following description refers to the drawings, identical numbers in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following embodiments are not intended to represent all possible implementations consistent with the present application. They are merely examples of systems and methods consistent with certain aspects of the present application, as detailed in the claims.

[0147] It should be noted that the brief descriptions of terms in this application are only for the purpose of facilitating the understanding of the embodiments described below, and are not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their ordinary and usual meanings.

[0148] In the specification and claims of this application and the accompanying drawings, the terms "first," "second," "third," etc. are used to distinguish similar or similar objects or entities, and are not necessarily intended to limit a particular order or sequence, unless otherwise noted. It should be understood that the terms used in this manner are interchangeable under appropriate circumstances.

[0149] The terms "comprise," "include," and "have," and any variations thereof, are intended to cover but not exclude inclusion; for example, a product or device comprising a list of components is not necessarily limited to all the components expressly listed but may include other components not expressly listed or inherent to such product or device.

[0150] In the embodiments of the present application, a display device generally refers to a device capable of displaying images and processing data. For example, a display device includes but is not limited to smart TVs, mobile terminals, computers, monitors, advertising screens, wearable devices, virtual reality devices, augmented reality devices, etc.

[0151] Figure 1 This is a schematic diagram of an operation scenario between a display device and a control device provided in some embodiments of the present application. Figure 1 As shown in FIG, the user can operate the display device 200 through touch operation, voice, control device 100 and mobile terminal 300. For example, the control device 100 can be a remote controller, a stylus pen, a handle, etc.

[0152] like Figure 1As shown in FIG, the display device 200 also communicates data with the server 400 through various communication methods. The display device 200 may be allowed to communicate via a local area network (LAN), a wireless local area network (WLAN), and other networks.

[0153] The display device 200 may provide a broadcast receiving television function, and may also additionally provide an intelligent network television function with a computer support function, including but not limited to network television, smart TV, Internet Protocol television (IPTV), etc.

[0154] Figure 2 Some embodiments of this application provide Figure 1 1 is a block diagram of the hardware configuration of the control device 100.

[0155] like Figure 2 As shown, the control device 100 may include: a controller 110 , a communication interface 120 , a user input / output interface 130 , a memory 140 , and a power supply 150 .

[0156] The controller 110 may include a processor 111 , a RAM (Random Access Memory) 112 , a ROM (Read-Only Memory) 113 , and a communication bus (Bus).

[0157] The communication interface 120 may include at least one of a WiFi chip 121 , a Bluetooth module 122 , an NFC module 123 and other near field communication modules.

[0158] The user input / output interface 130 , wherein the input interface may include at least one of a microphone 131 , a touch panel 132 , a sensor 133 , a button 134 and other input interfaces.

[0159] In some embodiments, the control device 100 may include at least one of a communication interface 120 and an input / output interface 130 .

[0160] The memory 140 is used to store various operating programs, data, and applications for driving and controlling the control device 100 under the control of the controller 110. The memory 140 can store various control signal instructions input by the user.

[0161] The power supply 150 is used to provide operating power support for various components of the control device 100 under the control of the controller 110.

[0162] The control device 100 is configured with a plurality of buttons, and the display device 200 is configured with a key value-function mapping table. The key value-function mapping table includes a mapping relationship between a key value corresponding to each button on the control device 100 and a corresponding function.

[0163] In some embodiments, the buttons configured on the control device 100 may include basic buttons, such as a power button, number keys, direction keys, volume keys, home key, and back key. Users can use these basic buttons to control the display device 100 to implement corresponding basic functions. The buttons configured on the control device 100 may also include special buttons, such as color keys, which allow users to control the display device 200 to implement specific functions in different scenarios.

[0164] Figure 3 Some embodiments of this application provide Figure 1 2 is a block diagram of the hardware configuration of the display device 200.

[0165] In some embodiments, the display device 200 may include at least one of a tuner 210, a communication device 220, a detector 230, a device interface 240, a controller 250, a display 260, an audio output device 270, a user input interface 280, a memory, and a power supply.

[0166] In some embodiments, the communication device 220 is a component for communicating with an external device or server 400 according to various communication protocol types. The display device 200 can be provided with multiple communication devices 220 depending on the supported communication methods. The communication device 220 can enable the display device 200 to communicate with the external device or server 400 through wireless or wired connections.

[0167] In some embodiments, detector 230 is used to collect signals from the external environment or external interactions. For example, detector 230 may include a light receiver, such as a sensor for collecting ambient light intensity; or an image collector, such as a camera, for collecting external environmental scenes, user attributes, or user interaction gestures; or a sound collector, such as a microphone, for receiving external sounds.

[0168] In some embodiments, the device interface 240 is used to access an external device.

[0169] In some embodiments, the controller 250 is used to control the overall operation of the display device 200. The controller 250 may include at least one of a central processing unit (CPU), a video processor, an audio processor, a graphics processing unit (GPU), a power processor, and first to nth interfaces for input / output. The controller 250 controls the operation of the display device 200 and responds to user operations through various software control programs stored in the memory.

[0170] In some embodiments, the controller 250 and the tuner 210 may be located in different separate devices, that is, the tuner 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box.

[0171] In some embodiments, the display 260 is configured to receive and display image signals outputted from the controller 250. The display 260 may include a display functional component for presenting images and a driving component for driving image display.

[0172] In some embodiments, the user may input a user command through a graphical user interface (GUI) displayed on the display 260 , and the user input interface 280 may receive the user command through the GUI.

[0173] In some embodiments, the audio output device 270 may be a local speaker of the display device 200 or an external audio output device of the display device 200 .

[0174] In some embodiments, the user input interface 280 may be configured to receive instructions from a user.

[0175] In order to perform user interaction, in some embodiments, the display device 200 may run an operating system. The operating system is a computer program for managing and controlling hardware resources and software resources in the display device 200.

[0176] The operating system may be a native operating system based on a specific operating platform, or a third-party operating system deeply customized based on a specific operating platform, or an independent operating system specially developed for the display device 200 .

[0177] The operating system can be divided into different modules or layers according to the functions implemented, e.g. Figure 4 As shown, in some embodiments, the system can be divided into four layers, from top to bottom: the application layer (referred to as the "application layer"), the application framework layer (referred to as the "framework layer"), the system runtime layer and the kernel layer.

[0178] In some embodiments, the application layer provides services and interfaces for applications, enabling the display device 200 to run applications and interact with users based on the applications. For example, the application layer may include a voice assistant that provides voice interaction capabilities, allowing users to interact with the display device through voice.

[0179] The framework layer provides applications with an application programming interface (API) and programming framework. The application framework layer includes predefined functions. The application framework layer acts as a processing center, determining the actions taken by applications in the application layer. Through the API, applications can access system resources and services during execution.

[0180] In some embodiments, the system runtime layer can provide support for the framework layer. When the framework layer is used, the operating system will run the instruction library contained in the system runtime layer, such as the C / C++ instruction library, to implement the functions to be implemented by the framework layer.

[0181] In some embodiments, the kernel layer is a functional layer between the hardware and software of the display device 200. The kernel layer can implement functions such as hardware abstraction, multitasking, and memory management.

[0182] It should be noted that the above example is only a simple division of the operating system functions and does not constitute a limitation on the specific operating system form of the display device 200 in the embodiment of the present application. Depending on factors such as the function of the display device and the type of operating system, the number of levels and specific level types contained in the operating system may be expressed in other forms.

[0183] Typically, users primarily use a display device as a device with audio and video playback capabilities. To fully exploit the display device's usefulness, a first application can be configured for the display device to provide a first mode through the first application. The first application can also be referred to as an art application, an art mode application, a gallery application, a frame application, etc. The first mode can also be referred to as art mode, gallery mode, frame mode, etc. In the first mode, the display device can display artwork as a decoration for the space in which it is located. Furthermore, by simulating the artwork as a real artwork, users can browse the artwork in an immersive way. For example, a display frame can be added to the artwork, a hardware frame can be installed on the frame of the display device, or a paper-like screen can be used as a display screen.

[0184] In the embodiment of the present application, a specific description is given by taking the case where the first application is an art mode application and the first mode is an art mode as an example.

[0185] The display device 200 can enter the art mode as follows:

[0186] In some embodiments, the display device 200 may be configured to, in an off state, launch an art mode application after powering on in response to a first instruction input by a user by short pressing a power button of the control device 100 , and enter art mode after launching the art mode application.

[0187] In some embodiments, the display device 200 can be configured to: in the off state, display the system homepage in response to the user's instruction to long press the power button of the control device 100, and launch the art mode application in response to the first instruction input by the user by short pressing the power button or home button of the control device 100, and enter the art mode after launching the art mode application.

[0188] In some embodiments, the display device 200 may be configured to, in an off state, launch an art mode application after powering on in response to a first instruction input by a user through an art mode key of the control device 100 , and enter art mode after launching the art mode application.

[0189] In some embodiments, the display device 200 may be configured to enter art mode in response to a user selecting an icon for an art mode application when displaying the system homepage. The art mode application icon may be located on the system homepage or in a sidebar of the system homepage.

[0190] In some embodiments, the display device 200 may be configured to enter the art mode in response to a first instruction input by a user by short pressing a power button of the control device 100 when the display device 200 is powered on and not in the art mode.

[0191] In some embodiments, the display device 200 may be configured to enter the art mode in response to a first instruction input by a user via an art mode key of the control device 100 when the display device 200 is powered on and not in the art mode.

[0192] In some embodiments, if the user turns on a scheduled power-on and sets a power-on time, the display device 200 may be configured to: in the off state, if it is detected that the system time matches the power-on time, start the art mode application after powering on, and enter the art mode after starting the art mode application.

[0193] In some embodiments, in response to a user pressing a key, the control device 100 generates a press signal and sends it to the display device 200. In response to the user releasing the key, the control device 100 also generates a release signal and sends it to the display device 200. Accordingly, the display device 200 can determine whether the user performed a short or long press on the key by monitoring the key press and release events. For example, the display device 200 can use the dispatchKeyEvent method to capture key events. Captured key events may include a press (KeyEvent.ACTION_DOWN) event and a release (KeyEvent.ACTION_UP) event. When the display device 200 detects a key press, it detects whether it is the first press. If it is, for example, if event.getRepeatCount() == 0, it starts a timer (such as a Handler or Runnable) and uses the timer to count a predefined time, such as 500ms. If the display device 200 does not detect a release event within the predefined time, the timer triggers a long press event, thereby determining that the user has performed a long press operation on the key. If the display device 200 detects a release event within the predefined time, the timer is canceled. Since the timer does not trigger a long press event, it can be determined that the user has performed a short press operation on the key.

[0194] In other embodiments, in response to a user pressing a key, the control device 100 periodically sends a key value signal to the display device 200 until the user releases the key. The display device 200 can determine whether the user performs a short press or a long press on the key based on the number of key value signals received. If the number of key value signals received by the display device 200 is less than or equal to a preset number, it can be determined that the user performed a short press on the key. If the number of key value signals received by the display device 200 is greater than the preset number, it can be determined that the user performed a long press on the key. For example, if the preset number is 1, and the number of key value signals received by the display device 200 is 1, it can be determined that the user performed a short press on the key. If the number of key value signals received by the display device 200 is greater than 1, it can be determined that the user performed a long press on the key.

[0195] The display device 200 can be configured with a third application, which can access application data from the first application running in the background, such as artwork, image quality parameters, and carousel parameters. Thus, after entering the third application, the display device 200 is in a third mode. In the third mode, the display device 200 will display the screensaver page of the third application and, on that screensaver page, display the artwork provided by the first application, thereby displaying the artwork provided by the first application in the form of a screensaver. In the third mode, the user cannot use the related functions of the first application, i.e., cannot set the artwork, etc.

[0196] In some embodiments, the third application may also be called an art screensaver application, a gallery screensaver application, a picture frame screensaver application, etc., and the third mode may also be called an art screensaver mode, a gallery screensaver mode, a picture frame screensaver mode, etc.

[0197] In the embodiment of the present application, a specific description is given by taking the third application as an art screensaver application and the third mode as an art screensaver mode as an example.

[0198] The display device 200 can enter the art screen saver mode in the following manner:

[0199] In some embodiments, the display device 200 may be configured to enter the art screen saver mode when it is powered on and not in the art mode, if it detects that a first condition is met. The first condition may include: no user operation detected within a specified time period in a non-physical channel, or no signal input detected in the currently used physical channel.

[0200] In some embodiments, the signal channels of the display device 200 may include physical channels and non-physical channels. A physical channel refers to a channel that transmits signals via a physical medium, such as a cable, optical fiber, or satellite antenna. Physical channels may include TV channels, AV channels, and HDMI channels. A non-physical channel refers to a channel that transmits signals wirelessly without requiring a physical connection. Signals other than physical channels may be referred to as non-physical channels. Non-physical channels may include the launcher homepage, third-party applications, and the like.

[0201] After entering the art mode, the display device 200 displays a presentation page and displays artwork on the presentation page.

[0202] In some embodiments, the display page is a user interface set in the first mode. For example, the display page can be the homepage of the first application, that is, the first page displayed after entering the first mode. The display page can also be a specified user interface.

[0203] In some embodiments, when no hardware picture frame is installed, the display device 200 can add a picture frame with a three-dimensional effect to the artwork in the display page, so as to simulate a real framing effect through the added picture frame.

[0204] You can refer to Figure 5 The display page shown includes an art work 501 and a picture frame 502 for additional display.

[0205] In other embodiments, a hardware picture frame may be installed on the frame of the display device 200 to simulate a real framing effect.

[0206] You can refer to Figure 6 The display device 200 shown is equipped with a hardware picture frame 601. After entering the art mode, an art painting 602 is displayed in the display page.

[0207] In this way, in the art mode, the display device 200 can simulate the art picture into a more realistic art painting by adding a display frame to the art picture or by installing hardware decorations for simulating a frame, thereby improving the user's immersion.

[0208] In some embodiments, the art paintings provided by the art mode application can be divided into different painting categories according to scenes, picture content, etc. In this way, users can quickly find art paintings according to different painting categories.

[0209] In some embodiments, artworks within the same painting category can be further divided into different painting categories. This same painting category can be referred to as a parent painting category, and the painting categories it contains can be referred to as child painting categories. This allows users to quickly search for artworks within the same parent painting category by using different child painting categories.

[0210] In the embodiment provided in the present application, an example is given of dividing art paintings into two levels of painting classification, with the upper-level painting classification being the first-level classification and the lower-level painting classification being the second-level classification. The first-level classification may include an art gallery classification, a photo collection classification, an immersive atmosphere classification, a favorite classification, and the like. The second-level classification included in the art gallery classification may include a landscape classification, a figure classification, a modern classification, a still life classification, and the like. The second-level classification included in the photo collection classification may include a my photo classification and a photo theme classification. The second-level classification included in the immersive atmosphere classification may include an immersive atmosphere classification, and the second-level classification included in the favorite classification may include a favorite classification.

[0211] In order to facilitate users to quickly find the art paintings they want to browse according to the level and classification, the art mode application can be configured with a hierarchical browsing page. The hierarchical preview page may include a first menu and a second menu. The first menu includes the title of the first-level classification, and the second menu is used to display the title of the second-level classification included in the first-level classification that is selected or focused. The second menu also includes a preview image list, which is in a single line and includes preview images of the art paintings included in the second-level classification that is selected or focused. In some embodiments, the background of the hierarchical preview page may be transparent. In other embodiments, the background of the hierarchical preview page may be opaque or translucent. In some embodiments, the first menu and the second menu may be translucent, and the transparency may change gradually. In other embodiments, the first menu and the second menu may be opaque or transparent.

[0212] In the embodiment of the present application, an example is taken in which the background of the hierarchical preview page is transparent, the first menu and the second menu are semi-transparent, and the transparency changes gradually.

[0213] In some embodiments, when displaying a presentation page, the display device 200 may be configured to display a hierarchical browsing page on top of the presentation page in response to a user input via a confirmation key or an OK key on the control device 100. The hierarchical browsing page may display the artwork currently displayed on the presentation page below it.

[0214] You can refer to Figure 7 The display effect of the hierarchical preview page shown in the figure includes a first menu 701 and a second menu 702. The first menu 701 includes titles of first-level categories, such as Art Gallery, Photo Collection, Immersive Atmosphere and Favorites. Among them, the Art Gallery is in a selected state. Based on the art gallery being in a selected state, the second menu 702 includes titles of second-level categories included in the art gallery category, such as Landscape, Figures, Modern, Still Life and Others. Among them, the focus is obtained by the landscape. The second menu 702 also includes a preview image list 703. Based on the focus being obtained by the landscape, the preview image list 703 includes preview images of art paintings included in the landscape category. Such as Landscape 14, Landscape 15, Landscape 16, Landscape 17, Landscape 18, and corresponding preview images.

[0215] In this embodiment of the present application, for ease of illustration, the corresponding artworks are represented by the format of "secondary category + the order of the pictures in the secondary category". For example, "Landscape 16" represents the 16th artwork in the "Landscape" category.

[0216] The background of the graded preview page is transparent, you can refer to Figure 7, the background 704 is transparent. Therefore, the art works currently displayed in the display page, such as three geometric figures, can be displayed through the background 704.

[0217] In some embodiments, users can select the first-level and second-level categories they want to preview on the hierarchical preview page to browse preview images of the corresponding artworks in the preview image list. Furthermore, users can exit the hierarchical preview page by selecting a preview image, and quickly switch the artwork displayed on the display page to the artwork corresponding to the selected preview image.

[0218] In some embodiments, in order to facilitate users to preview more preview images at one time to improve the efficiency of finding art paintings, the art mode application can also be configured with a global preview page. The global preview page may include a third menu and a global preview image list. The third menu includes the titles of the secondary categories included in the target first-level classification, wherein the focus is obtained by the title of the target second-level classification. The target first-level classification is the first-level classification to which the art painting currently displayed in the display page belongs, and the target second-level classification is the second-level classification to which the art painting corresponding to the preview image currently included in the preview image list belongs. The global preview image list is in the form of a grid, including preview images of the art paintings included in the target second-level classification. In this way, users can browse the preview images of each art painting included in each second-level classification in the target first-level classification at one time through the global preview page.

[0219] In some embodiments, when a preview image in the preview image list gains focus, the display device 200 may be configured to display a global preview page on an upper layer of the hierarchical preview pages in response to a downward instruction input by the user using the down key of the control device 100 .

[0220] Can Figure 7 The hierarchical preview page shown in FIG. 1 may be displayed on the upper layer of the hierarchical preview page in response to the downward instruction of the user. Figure 8 The global preview page shown in the figure includes a third menu 801. Third menu 801 includes titles of the art gallery's secondary categories, such as Landscape, Figures, Modern, Still Life, and Other. Landscape is the focus. The global preview page also includes a global preview image list 802, which includes preview images of all artworks in the Landscape category. For example, for all artworks in the Landscape category, Landscapes 1 to 18 are included in the global preview image list 802.

[0221] In some embodiments, users can select a desired secondary category under the target primary category on the global preview page to browse preview images of the corresponding artwork in the global preview list. Furthermore, users can exit the global preview page and the hierarchical preview page by selecting a preview image, and quickly switch the artwork displayed on the display page to the artwork corresponding to the selected preview image.

[0222] In some embodiments, the art mode application can be configured with an application settings menu. The application settings menu is different from the system settings menu. It is a settings menu within the art mode application. The application settings menu includes menu items for setting parameters related to art paintings. The parameters set based on the application settings menu will not affect the overall parameters of the display device 200. In some embodiments, the application settings menu can be a shortcut menu. When displaying the display page, the display device 200 can open the application settings menu in response to the control instruction input by the user based on the first button of the control device 100. In some embodiments, the first button can be a menu button, a color button, etc. In the embodiment of the present application, the first button is taken as an example for specific description.

[0223] The application settings menu is displayed on the upper layer of the display page, you can refer to Figure 9 The application setting menu 901 is shown, and the application setting menu 901 is displayed on the upper layer of the display page. In this way, when the user uses the application setting menu, he can browse the art paintings in the display page at the same time and observe the setting effects after setting through the application setting menu.

[0224] In some embodiments, the art mode application can be configured with an art mode settings page. The art mode settings page is a settings page for the art mode application. This settings page is different from the system settings page and is dedicated to setting parameters related to art paintings. The parameters set based on the art mode settings page will not affect the overall parameters of the display device 200. It can be considered that the art mode settings page is the page corresponding to the application settings menu. The art mode settings page can display all the setting items for setting the relevant parameters of art paintings at one time. You can refer to Figure 10 The Art Mode settings page shown in the figure. This way, based on the Art Mode settings page, users can set various parameters more centrally.

[0225] In some embodiments, an entry to the art mode settings page may be configured in the application settings menu, such as Figure 9 As shown, the application setting menu 901 includes an entry to the art mode setting page, such as “art mode setting.” In this way, the user can enter the art mode setting page through the application setting menu.

[0226] In some embodiments, the immersive atmosphere classification may include dynamic artworks with audio, that is, the immersive atmosphere classification includes artworks as videos. In this way, when the display device 200 displays the artworks under the immersive atmosphere classification, it will play the corresponding audio at the same time to create a sense of atmosphere for the user. However, the audio included in the artworks under the immersive atmosphere classification may not be the music that the user likes, which will result in the inability to create the atmosphere that the user likes. Moreover, for artworks under other categories, these artworks are all pictures, so the display device 200 will not play audio when displaying these artworks. Then, when the user browses these artworks, he will lack a sense of atmosphere.

[0227] In order to solve the above problems, the art mode application is configured with an application Bluetooth music function. In this way, in art mode, users can use the application Bluetooth music function to connect to a Bluetooth device at any time, and send their favorite audio to the display device 200 through the Bluetooth device to play the audio through the display device 200, thereby creating an atmosphere they like.

[0228] In some embodiments, reference may be made to Figure 4 In the operating system shown, the application layer of the operating system is configured with modules related to the first application, such as a Bluetooth switch module, a connection device management module, a registration monitoring module, an operation guidance module, and a playback control module. The framework layer is configured with a Bluetooth music receiving module and a music playback control module. The core layer is configured with a Bluetooth communication module and a Bluetooth driver.

[0229] The Bluetooth switch module is used to display different Bluetooth switches to the user and interact with the user to turn them on and off.

[0230] The connection device management module is used to manage each connected Bluetooth device and generate and display the corresponding device list.

[0231] Register a monitoring module to monitor the connection status with the Bluetooth device, the audio playback status of the Bluetooth device, etc.

[0232] The operation guide module is used to display the operation guide for operations such as pairing with Bluetooth devices.

[0233] Playback control module, used for audio playback of the entire device, etc.

[0234] The Bluetooth music receiving module, as a Bluetooth receiving end of the display device 200, can receive Bluetooth music signals from a Bluetooth device.

[0235] The music playback control module is used to call the system's audio service and media player service according to the control instructions of the application layer to control music playback, pause, volume adjustment and other functions.

[0236] The driver layer is located at the hardware level of the TV device and is responsible for communicating with the Bluetooth hardware module and controlling the audio output device. Its main functions include communicating with the Bluetooth hardware module and receiving Bluetooth music signals from other devices.

[0237] Bluetooth devices, if distinguished by the reception and transmission of audio data, can be divided into audio source devices and audio sink devices. An audio source device is a Bluetooth device used to provide (send) audio data to an audio sink device, and an audio sink device is a Bluetooth device that receives audio data sent by an audio source device. Thus, an audio sink device can function as an audio playback device, playing audio data provided by an audio source device. The same Bluetooth device can switch Bluetooth modes based on different usage requirements. Bluetooth modes include audio source mode and audio sink mode. If a Bluetooth device is in source mode, it is currently acting as an audio source device. If a Bluetooth device is in sink mode, it is currently acting as an audio sink device.

[0238] In some embodiments, the display device 200 may be configured to use the source mode by default, ie, to serve as an audio source device.

[0239] In some embodiments, the display device 200 may be configured with a system Bluetooth function. A first Bluetooth switch for controlling the opening and closing of the system Bluetooth function may be configured in a system setting menu, a quick setting panel, a status bar, a shortcut menu, or the like.

[0240] Take the first Bluetooth switch configured in the system settings menu as an example, you can refer to Figure 11 The system setting menu shown may include a first Bluetooth switch 1101. When the first Bluetooth switch is in an on state, the system Bluetooth function is turned on, and when the first Bluetooth switch is in an off state, the system Bluetooth function is turned off.

[0241] When the system Bluetooth function is turned on, the display device 200 can be paired with other Bluetooth devices. When the system Bluetooth function is turned off, the display device 200 cannot be paired with other Bluetooth devices.

[0242] In some embodiments, when the Bluetooth function of the system is turned on and off through the first Bluetooth switch, the display device 200 always uses the source mode, that is, the display device 200 always acts as an audio source device to provide audio data to the paired Bluetooth device to play audio through the paired Bluetooth device.

[0243] For example, when the system Bluetooth function is turned on by the first Bluetooth switch, the display device 200 will be paired with other Bluetooth devices as an audio source device, such as a Bluetooth speaker. After pairing with the Bluetooth speaker, the display device 200 can send audio data to the Bluetooth speaker to play audio through the Bluetooth speaker.

[0244] In some embodiments, a monitoring module for system controls may be configured at the application layer, and the monitoring module may monitor the status changes of various system controls. When the first Bluetooth switch is in the off state, if the user instructs to turn on the first Bluetooth switch, the monitoring module may monitor the turning on of the first Bluetooth switch, and after monitoring the turning on of the first Bluetooth switch, the system Bluetooth function may be turned on by calling the system Bluetooth service. When the first Bluetooth switch is in the on state, if the user instructs to turn off the first Bluetooth switch, the monitoring module may monitor the turning off of the first Bluetooth switch, and after monitoring the turning off of the first Bluetooth switch, the system Bluetooth function may be turned off by calling the system Bluetooth service. In this way, the system Bluetooth function can be turned on and off by controlling the first Bluetooth switch.

[0245] In some embodiments, the default state of the first Bluetooth switch, that is, the default state of the system Bluetooth function, refers to the state of the first Bluetooth switch in the display device 200 when the display device 200 is not using the application Bluetooth music function. The default state of the first Bluetooth switch can be an on state or an off state. For example, in order to avoid power consumption caused by the system Bluetooth function being turned on all the time, and to avoid frequent pairing requests from other Bluetooth devices caused by the system Bluetooth function being turned on all the time, the default state of the first Bluetooth switch can be set to an off state. For another example, in order to facilitate pairing of the display device 200 with other Bluetooth devices, the default state of the first Bluetooth switch can be set to an on state.

[0246] In some embodiments, the display device 200 may also be configured with a second Bluetooth switch, which is a switch for the device visibility function. Figure 11 The system setting menu shown may include a second Bluetooth switch 1102. When the second Bluetooth switch is on, the device visibility function is enabled, that is, if the system Bluetooth function is enabled, the display device 200 can be discovered by other Bluetooth devices. When the second Bluetooth switch is off, the device visibility function is disabled, that is, if the system Bluetooth function is enabled, the display device 200 cannot be discovered by other Bluetooth devices.

[0247] In some embodiments, the default state of the second Bluetooth switch, that is, the default state of the device visibility function, refers to the state of the second Bluetooth switch in the display device 200 when the display device 200 is not using the application Bluetooth music function. The default state of the second Bluetooth switch can be on or off. For example, in order to avoid frequently receiving pairing requests from other Bluetooth devices when the system Bluetooth function is always on, the default state of the second Bluetooth switch can be set to off. For another example, in order to facilitate pairing of the display device 200 with other Bluetooth devices, the default state of the second Bluetooth switch can be set to on.

[0248] In some embodiments, the monitoring module of the system control can monitor the state changes of the second Bluetooth switch and control the turning on and off of the visibility function by calling the device visibility service, thereby realizing the control of turning on and off the visibility function through the second Bluetooth switch. This process can be referred to the process of turning on and off the system Bluetooth function through the first Bluetooth switch, and is not repeated here.

[0249] In some embodiments, the display device 200 may also be configured with a third Bluetooth switch, which is a switch for a device shielding function. When the third Bluetooth switch is on, the device shielding function is enabled, so that when the system Bluetooth function is enabled, a connection is not established with a specified Bluetooth device. When the third Bluetooth switch is off, the device shielding function is disabled, so that when the system Bluetooth function is enabled, a connection can be established with a specified Bluetooth device. The specified Bluetooth device can be a user-specified Bluetooth device, a Bluetooth device other than a user-specified Bluetooth device that can be connected, or a Bluetooth device other than the currently connected Bluetooth device.

[0250] In some embodiments, the default state of the third Bluetooth switch, that is, the default state of the device shielding function, refers to the state of the third Bluetooth switch in the display device 200 when the display device 200 is not using the application Bluetooth music function. The default state of the third Bluetooth switch can be an on state or an off state. For example, in order to avoid frequently receiving pairing requests and connection requests from these designated Bluetooth devices when the system Bluetooth function is always on, and to avoid these designated Bluetooth devices establishing a connection with the display device 200 and sending audio data to the display device 200, affecting the current playback of the display device 200, etc., the default state of the third Bluetooth switch can be set to an on state. For another example, in order to show the user the Bluetooth devices that can be paired, the default state of the third Bluetooth switch can be set to an off state.

[0251] In some embodiments, a Bluetooth device whitelist can be used to manage Bluetooth devices that can establish a connection with the display device 200. Bluetooth devices not on the whitelist are designated Bluetooth devices, that is, Bluetooth devices that cannot establish a connection with the display device 200 after the device blocking function is enabled. The Bluetooth devices in the whitelist can be dynamically adjusted according to user settings.

[0252] In some embodiments, designated Bluetooth devices can be managed through a blacklist of Bluetooth devices, that is, the Bluetooth devices on the blacklist are designated Bluetooth devices, that is, Bluetooth devices that cannot establish a connection with the display device 200 after the device shielding function is turned on. The Bluetooth devices in the blacklist can be dynamically adjusted according to user settings.

[0253] In some embodiments, a whitelist or blacklist of Bluetooth devices can be written into a configuration file. After the monitoring module of the system control monitors that the first Bluetooth switch is turned on, if a pairing request or connection request from another Bluetooth device is received, the whitelist or blacklist in the configuration file is read to determine whether the Bluetooth device is a designated Bluetooth device based on the whitelist or blacklist. If the Bluetooth device is a designated Bluetooth device, the device shielding service is called to reject or not respond to the request of the Bluetooth device. If the Bluetooth device is not a designated Bluetooth device, the device shielding service is not called, and the request of the Bluetooth device is responded to normally.

[0254] In some embodiments, the default states of the first Bluetooth switch, the second Bluetooth switch, and the third Bluetooth switch are independent of each other.

[0255] In Art Mode, to expand the audio resources that can be played by the display device 200, other Bluetooth devices can be used to provide richer audio data. In this case, the display device 200 needs to be used as an audio receiving device to receive the audio data provided by other Bluetooth devices. In other words, the display device 200 needs to be switched to sink mode. Accordingly, the application Bluetooth music function provided by the Art Mode application is a Bluetooth function that pairs the display device 200 as an audio receiving device with other Bluetooth devices.

[0256] In some embodiments, in the art mode, the display device 200 may Figure 12 The process shown plays audio from a Bluetooth device. The specific steps are as follows:

[0257] S1201: In the art mode, in response to a user's operation of turning on the Bluetooth music function of the application, switching to the audio receiving mode and displaying an operation guide page. When the default state of the first Bluetooth switch is off, turning on the first Bluetooth switch.

[0258] In some embodiments, the Art Mode application can configure the switch of the application Bluetooth music function in the application settings menu. Figure 9 The application settings menu 901 shown includes a switch for applying a Bluetooth music function, such as BT Music. Accordingly, a user can activate the Bluetooth music function by, when the display device 200 is displaying a presentation page, inputting a menu command using the menu key of the control device 100 to control the display device 200 to open the application settings menu, and then activating the Bluetooth music function by selecting the switch for applying the Bluetooth music function in the application settings menu.

[0259] In other embodiments, the art mode application can configure the switch of the application Bluetooth music function in the art mode settings page. Figure 10 The Art Mode settings page shown includes a switch for applying a Bluetooth music function, such as BT Music. Accordingly, a user can enable the Bluetooth Music function by, while display device 200 is displaying the presentation page, inputting a menu command using the menu key of control device 100 to control display device 200 to open the application settings menu, and then selecting the Art Mode setting item in the application settings menu to open the Art Mode settings page. Selecting the switch for applying the Bluetooth Music function on the Art Mode settings page enables the Bluetooth Music function.

[0260] Since the application Bluetooth music function is a Bluetooth function that pairs the display device 200 as an audio receiving device with other Bluetooth devices, when the display device 200 turns on the application Bluetooth music function, the display device 200 switches from source mode to sink mode to pair with other Bluetooth devices as an audio receiving device.

[0261] In some embodiments, in order to ensure the availability of the application Bluetooth music function, when using the application Bluetooth music function, if the system Bluetooth function of the display device 200 is turned off, the system Bluetooth function can be forcibly turned on so that the display device 200 can use the Bluetooth function to pair with other Bluetooth devices.

[0262] In some embodiments, to avoid affecting the overall performance of the display device 200, if the application Bluetooth music function is not used, such as exiting the art mode, or disconnecting from other Bluetooth devices, the system Bluetooth function is restored to its default state. If the system Bluetooth function is enabled by default, the system Bluetooth function is kept enabled, i.e., the first Bluetooth switch is kept enabled. If the system Bluetooth function is disabled by default, the system Bluetooth function is disabled again, i.e., the first Bluetooth switch is switched back to the disabled state.

[0263] When the display device 200 uses the Bluetooth music function, the first Bluetooth switch is turned on to enable the system Bluetooth function. The following embodiments can be referred to for implementation:

[0264] In some embodiments, the display device 200 can call the first Bluetooth switch by the first application to achieve a linkage effect between the application Bluetooth music function and the system Bluetooth function.

[0265] You can refer to Figure 4 In the operating system shown, the user interacts with the first application through the Bluetooth switch module, such as turning on the application Bluetooth music function. The Bluetooth switch module will call the system Bluetooth service to turn on the system Bluetooth function. The system Bluetooth service will record the default state of the first Bluetooth switch, such as the off state. When the activity manager detects that the operation guide page is closed or the pairing page is closed, if the registration monitoring module of the application detects that it is not paired with the Bluetooth device or a connection is established, the registration monitoring module of the application can send a first notification to the Bluetooth switch module, or after the registration monitoring module of the application detects that it is disconnected from the Bluetooth device, it sends a first notification to the Bluetooth switch module, or when the activity manager detects exiting the first application, it can send a first notification to the Bluetooth switch module. Based on the first notification, the Bluetooth switch module will call the system Bluetooth service to restore the default state of the first Bluetooth switch, such as turning off the first Bluetooth switch to turn off the system Bluetooth service.

[0266] In other embodiments, the display device 200 may monitor the usage status of the first application through the system's registered monitoring module, and call the first Bluetooth switch to achieve a linkage effect between the application's Bluetooth music function and the system's Bluetooth function.

[0267] You can refer to Figure 4In the illustrated operating system, in the application layer, the modules related to the first application may also include a configuration file containing the first application's configuration information. For example, if the first application requires the system Bluetooth function, the system Bluetooth function must be enabled after the first application is launched. A system registration monitoring module is also configured in the application layer. During the startup process of the display device 200, the system registration monitoring module scans the configuration files of each application. Upon detecting the configuration file of the first application, the system's configuration information is read and, based on this configuration information, the first application is registered with an application list. The application list includes applications that require the system Bluetooth function, meaning that the system Bluetooth function must be enabled after these applications are launched. The system registration monitoring module monitors the launch of each activity and determines the application to launch based on the corresponding package name of the activity. After detecting the first application's activity, the system registration monitoring module determines to launch the first application. The system registration monitoring module determines whether the first application is in the application list and, upon determining that the first application is in the application list, calls the system Bluetooth service to turn on the first Bluetooth switch, thereby activating the system Bluetooth service. In some embodiments, the configuration information of the first application may include a page with an application settings menu. In this way, when the system's registration monitoring module registers the first application to the application list, it can accurately register it to the page with the application settings menu. That is, when the first application is entered and the application settings menu is opened, the system Bluetooth service is enabled. After monitoring the activity on the page with the application settings menu, the system's registration monitoring module can call the system Bluetooth service to turn on the first Bluetooth switch, thereby enabling the system Bluetooth service.

[0268] When the activity manager detects that the operation guide page is closed or the pairing page is closed, a message can be sent to the system's registration monitoring module. After receiving the message, if the system's registration monitoring module detects that it has not paired with the Bluetooth device or established a connection, the system's registration monitoring module can shut down the system Bluetooth service to turn off the first Bluetooth switch and the system's Bluetooth function. Alternatively, after the system's registration monitoring module detects that the connection with the Bluetooth device is disconnected, the system's Bluetooth service can be shut down to turn off the first Bluetooth switch and the system's Bluetooth function. Alternatively, when the activity manager detects that the first application is exited, a message can be sent to the system's registration monitoring module. After receiving the message, the system's registration monitoring module can shut down the system Bluetooth service to turn off the first Bluetooth switch and the system's Bluetooth function.

[0269] In some embodiments, when the display device 200 switches to the sink mode when the Bluetooth music function is turned on, the Android Bluetooth A2DP (Advanced Audio Distribution Profile) startSink() method can be used to start the sink mode.

[0270] In some embodiments, if the display device 200 is configured with a second Bluetooth switch, the display device 200 responds to the user's operation of turning on the application Bluetooth music function, and when the second Bluetooth switch is in the off state, the second Bluetooth switch is forced to turn on to turn on the device visibility function, so that the display device 200 can be discovered by other Bluetooth devices when the system Bluetooth function is turned on, thereby ensuring that the application Bluetooth music function is available. Figure 11 A second Bluetooth switch 1102 is shown.

[0271] Accordingly, to avoid affecting the overall performance of the display device 200, when the Bluetooth music function is not used, such as when exiting the art mode or disconnecting from other Bluetooth devices, the device visibility function is restored to its default state. If the default state of the device visibility function is on, the device visibility function is kept on, i.e., the second Bluetooth switch is kept on. If the default state of the device visibility function is off, the device visibility function is turned off again, i.e., the second Bluetooth switch is switched off.

[0272] Among them, when the display device 200 uses the Bluetooth music function, the second Bluetooth switch is turned on to turn on the device visibility function. The implementation process can refer to the process of turning on the first Bluetooth switch, which is not repeated here.

[0273] In some embodiments, if the display device 200 is configured with a third Bluetooth switch, the display device 200 responds to the user's operation of turning on the application Bluetooth music function. When the third Bluetooth switch is in the off state, the display device 200 forces the third Bluetooth switch to be turned on to turn on the device shielding function, so that the display device 200 cannot be discovered by designated Bluetooth devices when the system Bluetooth function is turned on, so as to avoid being interfered with by these Bluetooth devices.

[0274] Accordingly, to avoid affecting the overall performance of the display device 200, if the Bluetooth music function is not used, such as exiting the art mode, or disconnecting from other Bluetooth devices, the device shielding function is restored to its default state. If the default state of the device shielding function is on, the device shielding function is kept on, i.e., the third Bluetooth switch is kept on. If the default state of the device shielding function is off, the device shielding function is turned off again, i.e., the third Bluetooth switch is switched off.

[0275] Among them, when the display device 200 uses the application Bluetooth music function, turning on the third Bluetooth switch to turn on the device shielding function can refer to the process of turning on the first Bluetooth switch, which is not repeated here. Among them, the configuration information of the first application can include a whitelist or blacklist of Bluetooth devices.

[0276] After the display device 200 switches to the sink mode and turns on the system Bluetooth function, it can be paired with other Bluetooth devices.

[0277] In some embodiments, after switching to the sink mode, the display device 200 sends a pairing broadcast to the surroundings. The pairing broadcast may include the device class (Class of Device), the service's universally unique identifier (UUID), the device name, etc.

[0278] The device category is the current Bluetooth device type of the display device 200. For example, if the device is currently in sink mode, the device type is an audio receiving device.

[0279] The UUID of the service included in the pairing broadcast is used to uniquely identify the service supported by the display device 200. For Bluetooth devices that support audio streaming transmission function, the supported services include Advanced Audio Distribution Profile (A2DP) service. Based on different Bluetooth modes, the supported A2DP services are also different. Among them, in sink mode, the Bluetooth device supports A2DP receiving service. In source mode, the Bluetooth device supports A2DP sending service. Accordingly, the display device 200 will register the UUID of the currently supported service. After the display device 200 switches to sink mode, it supports A2DP receiving service. Therefore, the display device 200 will register the UUID of the A2DP receiving service, for example, 0000110b-0000-1000-8000-00805f9b34fb.

[0280] The device name may be a default name of the display device 200 or a user-defined name, which is displayed in a search result list of the peer device to represent the display device 200 .

[0281] In some embodiments, the display device 200 may display an operation guidance page, which includes first guidance information for performing a Bluetooth connection operation with the display device 200. The first guidance information may include the device name of the display device 200 to accurately indicate the Bluetooth device to be paired, so that the user can quickly and accurately connect to the display device 200.

[0282] You can refer to Figure 13 The operation guide page shown may include a first guide message. If the device name of the display device 200 is "Master Bedroom TV", the first guide message may be "Turn on the Bluetooth switch, select Master Bedroom TV to pair and connect".

[0283] In some embodiments, after the display device 200 turns on the system Bluetooth function, the status of the system Bluetooth function of the display device 200 is also displayed on the operation guide page to prompt the user of the Bluetooth status of the display device 200, so that the user can check the reasons for different situations when the display device 200 is connected to other Bluetooth devices. Figure 13 The operation guide page shown in the figure displays the current status of the system Bluetooth function in the upper right corner, such as whether the Bluetooth function is available. It may also include an icon for the Bluetooth function.

[0284] For example, a user wants to use a first Bluetooth device to provide audio data to the display device 200. The first Bluetooth device can be a smart phone, tablet computer, computer, smart TV, etc. The user can perform a Bluetooth connection operation with the display device 200 on the first Bluetooth device according to the first guidance information in the operation guidance page.

[0285] In some embodiments, after the Bluetooth function is enabled, the first Bluetooth device is in source mode and can scan for surrounding Bluetooth devices.

[0286] The first Bluetooth device serves as an audio source device. After turning on the Bluetooth function, the pairing broadcast sent out may include the device type, service UUID, device name, etc.

[0287] The device type of the first Bluetooth device is an audio source device. In source mode, the display device 200 supports the A2DP send service and registers the UUID of the A2DP send service, such as 0000110a-0000-1000-8000-00805f9b34fb. The device name can be the default name of the first Bluetooth device or a user-defined name.

[0288] When the display device 200 sends a pairing broadcast, the first Bluetooth device can scan the display device 200 .

[0289] After scanning the display device 200, the first Bluetooth device can display a search result list. The first Bluetooth device can display the device name in the pairing broadcast sent by the display device 200 in the search result list. For example, if the device name of the display device 200 is the master bedroom TV, you can refer to Figure 14 The search result list shown includes a result item for "master bedroom television".

[0290] The user determines, based on the first guidance information on the operation guidance page, that the device to be connected is the master bedroom TV, then finds the result item for the master bedroom TV in the search result list, selects the result item, and pairs it with the display device 200. In response to the user's instruction to select the result item, the first Bluetooth device sends a pairing request to the corresponding display device 200, requesting to establish a Bluetooth connection.

[0291] S1202: Display a pairing page according to the pairing request of the first Bluetooth device.

[0292] When the display device 200 is paired with the first Bluetooth device for the first time, a pairing page is displayed, which includes inquiry information for asking the user whether to pair with the first Bluetooth device. In this way, the data security of the display device 200 can be further guaranteed.

[0293] You can refer to Figure 15 The pairing page shown may include a prompt message to inform the user of the device name of the first Bluetooth device currently being paired, such as "my phone." In some embodiments, during the pairing process with the first Bluetooth device, the display device 200 may also send a pairing password to the first Bluetooth device to further ensure the accuracy and security of the pairing. The pairing page also includes a Pair button and a Cancel button. If the user agrees to pair with the first Bluetooth device, the user may select the Pair button. If the user disagrees with the first Bluetooth device, the user may select the Cancel button.

[0294] S1203: In response to the user's instruction to agree to pairing, pair with the first Bluetooth device, and display a prompt page after pairing with the first Bluetooth device is successful.

[0295] If the user selects the pairing button and inputs an instruction to agree to pairing, the display device 200 is paired with the first Bluetooth device and a connection is established.

[0296] In some embodiments, after successfully pairing with the display device 200, the first Bluetooth device can use the Service Discovery Protocol (SDP) to query the services supported by the display device 200 to further confirm whether the display device 200 is in sink mode. For example, the first Bluetooth device can confirm whether the display device 200 is in sink mode by querying whether the display device 200 has registered the UUID of the A2DP sink service. After recognizing that the display device 200 has registered the UUID of the A2DP sink service, it can be confirmed that the display device 200 is in sink mode.

[0297] In some embodiments, after successfully pairing with the first Bluetooth device, the display device 200 saves the pairing information of the first Bluetooth device so that when the Bluetooth music function of the application is used again, it can quickly connect to the first Bluetooth device based on the stored pairing information of the first Bluetooth device.

[0298] In some embodiments, in Art Mode, if the user turns on the Bluetooth music function again, the display device 200 may display an operation guide page. This process may refer to step S1201 and will not be described in detail here. The display device 200 may also display a list of paired devices. In some embodiments, the display device 200 may display a list of paired devices within the operation guide page. In other embodiments, the display device 200 may be configured to automatically exit the operation guide page and display a list of paired devices after a second duration.

[0299] In some embodiments, the display device 200 can display a paired device list based on the stored pairing information of the first Bluetooth device, and the paired device list includes an item of the first Bluetooth device. If the display device 200 has established a Bluetooth connection with other Bluetooth devices based on the application of the Bluetooth music function, the paired device list also includes items of these Bluetooth devices. Figure 16 In the paired device list shown, if the device name of the first Bluetooth device is "myphone," the paired device list may include an entry for "myphone." If display device 200 has established a Bluetooth connection with another Bluetooth device based on the Bluetooth music function, and the device name of the other Bluetooth device is "living room TV," the paired device list may also include an entry for "living room TV."

[0300] The user can select the target Bluetooth device to be connected this time based on the paired device list on the display device 200. For example, if the user wants to use the first Bluetooth device, the user can select the item of the first Bluetooth device and input a connection instruction. In response to the connection instruction, the display device 200 searches for the first Bluetooth device and establishes a connection with the first Bluetooth device after finding the first Bluetooth device.

[0301] In some embodiments, after successfully pairing with the display device 200 , the first Bluetooth device saves the pairing information of the display device 200 so as to quickly establish a connection with the display device 200 next time.

[0302] In some embodiments, after the first Bluetooth device turns on the Bluetooth function, it can display a paired device list according to the stored paired information, and the paired device list includes an item of the display device 200. Figure 17In the paired device list shown, if the device name of the display device 200 is "Master Bedroom TV," the paired device list may include an item for "Master Bedroom TV." If the first Bluetooth device has also established a connection with another Bluetooth device, such as a Bluetooth headset, the paired device list may also include an item for the Bluetooth headset.

[0303] If the user wants to connect to the display device 200, he can select the item of the master bedroom TV and input a connection instruction. In response to the connection instruction, the first Bluetooth device searches for the display device 200 and establishes a connection with the display device 200 after searching for the display device 200.

[0304] In some embodiments, when the display device 200 is not paired with the first Bluetooth device for the first time, in response to a pairing request from the first Bluetooth device, the display device 200 directly pairs with the first Bluetooth device and establishes a connection without displaying a pairing page.

[0305] In some embodiments, the display device 200 displays a prompt page after successfully pairing with the first Bluetooth device, so as to prompt the user that the first Bluetooth device has been connected. The prompt page may include second guidance information, and the second guidance information is used to guide the user to use the first Bluetooth device to play audio. Figure 18 The prompt page shown may include a second guidance message, such as “Please open the mobile app and play your favorite songs.”

[0306] In some embodiments, the display device 200 may be configured to automatically exit the prompt page after a first duration and display the presentation page of the art mode application. For example, if the first duration is 10 seconds, the display device 200 may automatically exit the prompt page after displaying the prompt page for 10 seconds.

[0307] In some embodiments, the display device 200 may be configured to, in response to a user's back command, exit the prompt page and display the presentation page of the art mode application. For example, the user may input a back command by using the back key of the control device 100, and the display device 200 may exit the prompt page in response to the back command.

[0308] In some embodiments, the display device 200 may display a prompt message in the prompt page, which is used to prompt the user to automatically jump to the display page after the first time period, and the user can exit the prompt page by pressing the return key, such as Figure 18 shown.

[0309] S1204: After receiving the first audio sent by the first Bluetooth device, play the first audio.

[0310] In some embodiments, if a user uses a first Bluetooth device to play a first audio, the first Bluetooth device may send a play notification and the first audio to the display device 200. The display device 200 may determine that the first Bluetooth device is in the audio playback state based on the play notification. After determining that the first Bluetooth device is in the audio playback state, the display device 200 exits the prompt page and displays the display page of the art mode application.

[0311] In some embodiments, the Bluetooth A2dp API of Android may be used to monitor the connection status and audio playback status of the first Bluetooth device.

[0312] After receiving the first audio, the display device 200 plays the first audio and displays a display page of the art mode application, thereby creating an atmosphere that the user likes.

[0313] In some embodiments, when the display device 200 determines that the first Bluetooth device is in the audio playback state, the device playback information can be displayed on the display page. The device playback information can include the device name and device icon of the first Bluetooth device. The device icon is used to identify the device type of the first Bluetooth device. Figure 18 The display page shown, when the display device 200 determines that the first Bluetooth device is in the audio playback state, if the first Bluetooth device is a mobile phone and the device name is my phone, an icon identifying the mobile phone and my phone can be displayed in the upper right corner of the display page.

[0314] In some embodiments, the display device 200 hides the device playback information after a preset time period, so as to avoid affecting the display effect of the artwork.

[0315] In some embodiments, if the display device 200 is currently playing the second audio, when it is recognized that the first Bluetooth device is in the audio playing state, in order to avoid the playback of the second audio affecting the playback quality of the first audio, the second audio can be muted.

[0316] In some embodiments, when the display device 200 recognizes that the first Bluetooth device is in audio playback mode, it can control the first player to be muted, and the first player is used to play the second audio. In this way, the volume of the second audio is 0, which is muted and does not affect the playback quality of the first audio.

[0317] In some embodiments, when the display device 200 recognizes that the first Bluetooth device is in an audio playback state, it can control the pause or shutdown of the audio channel playing the second audio to pause or exit the playback of the second audio, thereby achieving the effect of muting the second audio. In addition, the display device 200 opens the audio channel of the first audio to play the first audio.

[0318] In some embodiments, the display device 200 can establish connections with a first Bluetooth device and a second Bluetooth device at the same time, and the number of the second Bluetooth device is at least one.

[0319] In some embodiments, the display device 200 can be discovered by other Bluetooth devices after the system Bluetooth function and the device visibility function are turned on. The display device 200 can respond to the pairing request of the second Bluetooth device and pair with the second Bluetooth device and establish a connection when the user agrees to pair.

[0320] In some embodiments, if the second Bluetooth device is a Bluetooth device that has been paired with the display device 200, the display device 200 can display a list of paired devices in response to the user opening the application Bluetooth music function, and establish a connection with the second Bluetooth device in response to the user's instruction to select the item of the second Bluetooth device from it.

[0321] In some embodiments, when the display device 200 is connected to multiple Bluetooth devices at the same time, one Bluetooth device can be selected to provide audio. Figure 19 The process shown is to switch Bluetooth devices. The specific steps are as follows:

[0322] S1901: In response to a user's control instruction, display a list of connected devices.

[0323] In some embodiments, the art mode application can be configured to display a list button on the display page when using the Bluetooth music function of the application. The user can enter a control instruction by selecting the list button, and the display device 200 responds to the control instruction by displaying a list of connected devices.

[0324] When the first Bluetooth device and the second Bluetooth device are currently connected at the same time, the connected device list includes items of the first Bluetooth device and the second Bluetooth device.

[0325] You can refer to Figure 20 In the display page shown, display device 200 displays a connected device list 2002 in response to a user selecting list button 2001. If the device name of the first Bluetooth device is "my phone" and the device name of the second Bluetooth device is "living room TV," connected device list 2002 may include items for "my phone" and "living room TV."

[0326] S1902: In response to an instruction by the user to select an item of the second Bluetooth device, stop receiving the first audio from the first Bluetooth device and start receiving the audio sent by the second Bluetooth device.

[0327] The display device 200 is currently playing the first audio provided by the first Bluetooth device. If the user wants to use the second Bluetooth device, that is, wants to play the audio provided by the second Bluetooth device, the item of the second Bluetooth device can be selected in the list of connected devices. In response to the instruction, the display device 200 switches the audio source device to the second Bluetooth device, that is, maintains the connection with the first Bluetooth device, but no longer receives the first audio sent by the first Bluetooth device, and starts receiving the third audio sent by the second Bluetooth device. Among them, the display device 200 can also send a first notification to the first Bluetooth device to notify the first Bluetooth device to terminate receiving audio. The first Bluetooth device can pause playing the first audio according to the first notification. The display device 200 can also send a second notification to the second Bluetooth device to notify the second Bluetooth device that it can receive the audio sent by it.

[0328] S1903: After receiving the third audio sent by the second Bluetooth device, play the third audio.

[0329] When the display device 200 switches the audio source device to the second Bluetooth device, the second Bluetooth device can be in an audio playback state, an audio pause state, or an audio stop state. If the user opens a music application on the second Bluetooth device and plays a third audio, the third audio can be sent to the display device 200, and the display device 200 plays the third audio after receiving the third audio.

[0330] In some embodiments, after the display device 200 recognizes that the second Bluetooth device is in an audio playback state, it can display device playback information on the display page. The device playback information can include the device name and device icon of the second Bluetooth device, and the device icon is used to identify the device type of the second Bluetooth device. Furthermore, after a preset time period, the device playback information is hidden. The process of displaying and hiding the device playback information can refer to the process of displaying and hiding the device playback information of the first Bluetooth device, and is not repeated here.

[0331] In some embodiments, the display device 200 may be configured to unmute the second audio upon detecting that the currently used Bluetooth device has paused audio playback or upon detecting a disconnection from the currently used Bluetooth device. Disconnecting from the currently used Bluetooth device may include disconnecting the currently used Bluetooth device from the display device 200 or exiting the art mode application.

[0332] In some embodiments, the display device 200 may be configured to switch back to the audio sending mode, i.e., source mode, to serve as an audio source device when detecting that all connected Bluetooth devices are disconnected or after exiting the art mode application.

[0333] In some embodiments, the display device 200 displays a disconnection prompt when detecting that the connection with the currently used Bluetooth device is disconnected. The currently used Bluetooth device is the Bluetooth device that currently provides audio for the display device 200. For example, the first Bluetooth device is currently used, and the device name of the first Bluetooth device is my phone. Figure 21 The display page shown displays a disconnection prompt message, such as "disconnecting from my phone." In some embodiments, the disconnection prompt message can be automatically hidden after a preset time.

[0334] In some embodiments, if the display device 200 is in source mode and is connected to a third Bluetooth device that is in sink mode, such as a Bluetooth speaker, the display device 200 disconnects from the third Bluetooth device after switching to sink mode. After switching back to source mode, the display device 200 can automatically restore the connection with the third Bluetooth device.

[0335] In some embodiments, the display device 200 may also be configured with a second application. After opening the second application, the display device 200 enters a second mode. In the second mode, the display device 200 functions as an audio receiving device, equivalent to a speaker, for receiving and playing audio transmitted by other Bluetooth devices. The second application may also be referred to as a speaker application, a speaker mode application, or a "My Music" application. The second mode may also be referred to as speaker mode, "My Music Mode," or the like.

[0336] In the embodiment of the present application, a specific description is given by taking the second application as a speaker mode application and the second mode as a speaker mode as an example.

[0337] In some embodiments, the display device 200 may be configured to Figure 22 The process shown enters the speaker mode. The specific steps are as follows:

[0338] S2201 , in response to the user's operation of opening the speaker mode application, entering the speaker mode, and after entering the speaker mode, displaying an operation guide page and switching to the audio receiving mode.

[0339] In some embodiments, the control device 100 may be configured with a key dedicated to opening the speaker mode application, such as a music key, and the display device 200 may enter the speaker mode application in response to a user instruction input based on the music key.

[0340] In some embodiments, the display device 200 may set an icon of the speaker mode application on the main page, sidebar, and / or shortcut menu. The display device 200 may enter the speaker mode application in response to the user selecting the icon of the speaker mode application.

[0341] After entering the speaker mode application, the display device 200 will switch to the audio receiving mode, that is, switch to the sink mode. In this way, the display device 200 can serve as an audio receiving device in the speaker mode. After pairing and connecting with other Bluetooth devices, it can receive and play audio sent by other Bluetooth devices.

[0342] In some embodiments, after entering the speaker mode application, the display device 200 may, with reference to step S1201, turn on the first, second, and third Bluetooth switches to ensure the availability of the system Bluetooth function and to be discoverable by non-designated Bluetooth devices, thereby ensuring that the speaker mode is available. When exiting speaker mode or disconnecting from a Bluetooth device, the first, second, and third Bluetooth switches are restored to their default states, which will not be further described here.

[0343] The operation guide page in speaker mode can refer to the operation guide page in art mode, which will not be repeated here.

[0344] S2202: Display a pairing page according to the pairing request of the first Bluetooth device.

[0345] S2203: In response to the user's instruction to agree to pairing, pair with the first Bluetooth device, and display a prompt page after pairing with the first Bluetooth device is successful.

[0346] Steps S2202-S2203 can refer to steps S1202-S1203 and are not repeated here.

[0347] After successfully pairing with a Bluetooth device, the display device 200 saves the pairing information of the Bluetooth device so that after entering the speaker mode again, a list of paired devices can be displayed for the user to select a Bluetooth device that has been successfully paired from the list of paired devices, and the user can directly use the stored pairing information to quickly pair and connect with these Bluetooth devices. This process can refer to the process of establishing a connection with a paired Bluetooth device again in the art mode, which will not be repeated here.

[0348] In some embodiments, the display device 200 may automatically exit the prompt page after a first period of time.

[0349] In some embodiments, the display device 200 may exit the prompt page in response to an instruction input by the user using the back key of the control device 100 .

[0350] After exiting the prompt page, if the first Bluetooth device is not in the playing state, a waiting page may be displayed. The waiting page may be a default page of the speaker mode, for prompting the user to wait for the music to be played.

[0351] S2204: After receiving the first audio sent by the first Bluetooth device, display a music playing page and play the first audio.

[0352] In some embodiments, if a user uses a first Bluetooth device to play a first audio, the first Bluetooth device may send a play notification and the first audio to the display device 200. The display device 200 may determine that the first Bluetooth device is in an audio playback state based on the play notification, and after determining that the first Bluetooth device is in an audio playback state, exit the prompt page and display the music playback page.

[0353] In some embodiments, the implementation process of the display device 200 monitoring the audio playback status of the first Bluetooth device can refer to step S1204, which is not repeated here.

[0354] In some embodiments, the display device 200 displays device playback information on the music playback page. The device playback information may include a device name and a device icon of the first Bluetooth device. The device icon is used to identify a device type of the first Bluetooth device.

[0355] You can refer to Figure 23 In the music playing page shown, if the device type of the first Bluetooth device is a mobile phone and the device name is my phone, the music playing page may include an icon identifying a mobile phone and my phone.

[0356] In some embodiments, the music playback page may include audio information, a playback progress bar, playback controls, lyrics, a spectrum analysis graph, etc.

[0357] The audio information includes relevant information of the first audio currently being played, such as the audio name, audio introduction, etc. Figure 23 , the relevant information of the first audio includes the audio name, such as AAAA, and singer: BBBB.

[0358] The playback progress bar is used to indicate the total duration of the first audio and the current playback duration. Figure 23 As shown in the play progress bar 2301, the right end of the play progress bar 2301 displays the total duration of the first audio, such as 4 minutes and 23 seconds, and the left end of the play progress bar 2301 displays the played duration, such as 1 minute and 6 seconds.

[0359] The play control is used to control the play of the first audio, and may include a forward switch control and a backward switch control, wherein the forward switch control is used to switch to play the audio that is before the current audio in the current playlist, and the backward switch control is used to switch to play the audio that is after the current audio in the current playlist. Figure 23The music playing page shown in FIG. 2 includes a forward switch control 2302 and a backward switch control 2303. When the current audio is playing, the play control may further include a pause play control for pausing the current audio. Figure 23 The music playing page shown in FIG. 2 includes a pause play control 2304. When the current audio is in a paused state, the play control also includes a start play control for starting to play the current audio. Figure 23 The music playback page shown includes a music playback control. In some embodiments, the display device 200 sends a control instruction to the first Bluetooth device in response to the user selecting the playback control, and the control instruction includes information about the playback control. The first Bluetooth device responds to the control instruction and performs a corresponding task based on the information of the playback control. For example, the control instruction includes information about switching controls forward. The first Bluetooth device switches to playing the previous audio and sends the previous audio to the display device 200, so as to achieve the effect of switching to playing the previous audio on the display device 200.

[0360] The lyrics are the lyrics corresponding to the current audio. The display device 200 can display the corresponding lyrics according to the playback progress of the first audio to achieve the effect of audio and video synchronization. Figure 23 The music playback page shown displays the corresponding lyrics, such as CCCCCCCC, when the playback progress is 1 minute and 6 seconds.

[0361] The spectrum analysis chart is used to show the frequency distribution and volume changes of the current audio, which can increase the interest of audio playback. Figure 23 The music playing page shown includes a spectrum analysis diagram 2305 of the first audio.

[0362] In some embodiments, if the display device 200 is currently playing a second audio, then upon recognizing that the first Bluetooth device is in an audio playback state, the second audio may be muted to prevent the second audio from affecting the playback quality of the first audio. The process of muting the second audio in speaker mode can be referenced to the process of muting the second audio in art mode and is not further described here.

[0363] In some embodiments, in the speaker mode, the display device 200 can be connected to the first Bluetooth device and the second Bluetooth device at the same time, and the number of the second Bluetooth device is at least 1. At this time, the display device 200 can switch the Bluetooth device that provides audio. Figure 24 The process shown switches the Bluetooth device that provides audio. The specific steps are as follows:

[0364] S2401: In response to a user's control instruction, a list of connected devices is displayed on the music playback page.

[0365] In some embodiments, the speaker mode application can configure a list button on the music playback page, which is an entry to the list of connected devices. Figure 23 The music playing page shown may include a list button 2306. The user may input a control instruction by selecting the list button to instruct the display device 200 to open a list of connected devices.

[0366] In response to the control instruction, the display device 200 displays a connected device list on the music playing page, and the connected device list includes items of currently connected Bluetooth devices. Figure 25 The music playback page shown in the figure displays a connected device list 2501. If the currently connected Bluetooth devices include a first Bluetooth device, such as a device named "my phone", and a second Bluetooth device, such as a device named "living room TV", the connected device list 2501 includes items of "my phone" and "living room TV".

[0367] S2402: In response to an instruction from a user to select an item of the second Bluetooth device, stop receiving the first audio from the first Bluetooth device and start receiving the third audio sent by the second Bluetooth device.

[0368] S2403: After receiving the third audio sent by the second Bluetooth device, play the third audio.

[0369] Steps S2402-S2403 can refer to steps S1902-S1903 and are not repeated here.

[0370] When determining that the second Bluetooth device is in the audio playing state, the display device 200 displays a corresponding music playing page according to the third audio, and displays the device playing information of the second Bluetooth device in the music playing page.

[0371] In some embodiments, the display device 200 may be configured to unmute the second audio upon detecting that the currently used Bluetooth device has paused audio playback or upon detecting a disconnection from the currently used Bluetooth device. Disconnecting from the currently used Bluetooth device may include disconnecting the currently used Bluetooth device from the display device 200 or exiting the Art Mode application. The above process can be referenced to the corresponding process in Art Mode and is not further described here.

[0372] In some embodiments, the speaker mode application can also turn off the screen to play audio, and the display device 200 can Figure 26The process shown adjusts the status of the display screen. The specific steps are as follows:

[0373] S2601, in response to the user's screen-off instruction, adjust the display screen to a screen-off state and keep playing the first audio.

[0374] In some embodiments, the speaker mode application may be configured with a screen-off button within the music playback page. The user may input a screen-off instruction by selecting the screen-off button.

[0375] In response to the screen-off instruction, the display device 200 adjusts the display screen to the screen-off state and keeps playing the first audio. In this way, the display device 200 no longer displays the picture and plays the audio as a simple speaker to avoid disturbing the user by displaying the picture.

[0376] S2602: In response to a screen-on instruction from the user, the display screen is adjusted to a screen-on state, and the first audio is kept playing.

[0377] The user can input a screen-on command by pressing any button on the control device 100, so that the display device 200 can be adjusted back to the screen-on state at any time to display the music playing page to the user. In addition, during this process, the first audio is always played to avoid affecting the user's auditory enjoyment.

[0378] For art mode applications and speaker mode applications, one focuses on visual display and the other focuses on auditory display. If the two can be switched, better audio-visual display effects can be achieved.

[0379] However, both the art mode application and the speaker mode application are configured to switch the display device 200 back to source mode when exiting the application. Therefore, after exiting the application, the display device 200 will not be able to serve as an audio receiving device to receive the audio provided by the audio sending device, and will not be able to continue playing the audio. That is to say, when the display device 200 plays audio as an audio receiving device, if it switches between art mode and speaker mode, it will inevitably switch to source mode due to exiting the current application, thereby disconnecting the Bluetooth device and interrupting the music playback. When entering the next mode, it is necessary to re-execute the process of manually connecting to the Bluetooth device before continuing to play music. In other words, when switching between art mode and speaker mode, the continuity of music playback cannot be guaranteed, resulting in a poor effect of combining art mode and speaker mode.

[0380] Based on the above analysis of the reasons for interrupting music playback, it can be known that the fundamental reason for the interruption of music playback is that the display device 200 switches from sink mode back to source mode. In order to solve the above problems, an embodiment of the present application provides a method for switching between art mode and speaker mode, so as to avoid interrupting audio playback by locking the system Bluetooth function to be on, and locking the sink mode. That is to say, when the art mode application is switched from the speaker mode application, it is necessary to keep the first Bluetooth switch in the on state, and keep the Bluetooth mode in the audio receiving mode. When the speaker mode application is switched from the art mode application, it is necessary to keep the first Bluetooth switch in the on state, and keep the Bluetooth mode in the audio receiving mode.

[0381] In some embodiments, the display device 200 may be configured to Figure 27 The process shown switches from speaker mode to art mode. The specific steps are as follows:

[0382] S2701 , in speaker mode, in response to a user's switching instruction, identifying a target application after switching.

[0383] Based on step S2201, it can be seen that after entering the speaker mode application, the display device 200 automatically switches to sink mode. In speaker mode, the currently connected first audio device may be in an audio playback state or not in an audio playback state, or, in speaker mode, the display device 200 may not be connected to a Bluetooth device. In other words, as long as it is in speaker mode, the display device 200 is in sink mode.

[0384] If the user wants to use the target application, the user can open the target application through a switching instruction.

[0385] Taking the target application as an art mode application as an example, in some embodiments, the user can input a switching instruction through a key dedicated to the art mode on the control device 100, such as the art mode key, to instruct the display device 200 to open the art mode application.

[0386] In some embodiments, the display device 200 may be configured with an icon for an art mode application in a sidebar or shortcut menu. In this way, the user can control the display device 200 to open the sidebar or shortcut menu and input a switching instruction by selecting the icon for the art mode application. In speaker mode, the user can input a menu instruction by using the menu key of the control device 100 to instruct the display device 200 to open the sidebar or shortcut menu. Figure 28 In the music playing page shown in ①, the display device 200 can display a sidebar 2801 on the music playing page in response to the menu command. The sidebar 2801 can include an icon of the art mode application. Figure 28 In the music playing page shown in ②, the display device 200 can display a shortcut menu 2802 on the music playing page in response to the menu instruction. The shortcut menu 2802 can include an icon of the art mode application.

[0387] In some embodiments, based on the method of starting the art mode, the user can input a switching instruction by short pressing the power button.

[0388] In response to the switching instruction, the display device 200 switches to display the page of the target application.

[0389] In some embodiments, the display device 200 can identify the target application by identifying the top activity. For example, if the top activity is identified as art mode, the target application can be determined to be an art mode application. If the top activity is not identified as art mode, the target application can be determined to be another application rather than an art mode application.

[0390] In other embodiments, the display device 200 can identify the target application by monitoring key events. Based on a key event for launching an art mode application, such as an art mode key event, a power key event, or an OK key event based on an art mode application icon, if the monitored key event is a first designated key event, such as an art mode key event, a power key event, or an OK key event based on an art mode application icon, the target application can be determined to be an art mode application. If the monitored key event is not an art mode key event, a power key event, or an OK key event based on an art mode application icon, the target application can be determined to be another application rather than an art mode application.

[0391] S2702: If the target application is an art mode application, enter the art mode, lock the first Bluetooth switch to be in the on state, and lock the Bluetooth mode to be in the audio receiving mode.

[0392] If the target application is an art mode application, then to ensure the continuity of audio playback, the system Bluetooth function must be always available to ensure that the connection with the Bluetooth device is not disconnected, and the display device 200 must always be in sink mode to receive audio sent by the audio sending device. Therefore, the display device 200 locks the system Bluetooth function in the open state and locks it in sink mode.

[0393] In some embodiments, in speaker mode, the display device 200 is in sink mode. If the display device 200 is connected to a first Bluetooth device and plays the first audio provided by the first Bluetooth device, the user can browse the audio information of the first audio through the music playback page and control the playback of the first audio. If the user wants to browse art paintings at the same time, he can switch to art mode, such as pressing the power button, the art mode button, or selecting the icon of the art mode application in the sidebar / shortcut menu. After entering art mode, the display device 200 will display the display page of the art mode application and display art paintings on the display page. After the display device 200 recognizes that the switched application is an art mode application, it locks the system Bluetooth function to be on and locks it in sink mode. In this way, the display device 200 can always maintain a connection with the first Bluetooth device and receive the first audio sent by the first Bluetooth device during the process of switching to art mode, which can ensure the continuous playback of the first audio.

[0394] In some embodiments, in speaker mode, the display device 200 is in sink mode. If the display device 200 is not connected to a Bluetooth device, after switching to art mode, the system Bluetooth function is locked to be turned on and locked in sink mode. In art mode, the display device 200 can respond to the user's operation to open the Bluetooth music function of the application and directly pair and connect with the first Bluetooth device without switching modes.

[0395] In some embodiments, after switching to Art Mode, if it is detected that a first Bluetooth device is currently connected and is in audio playback mode, the device playback information of the first Bluetooth device can be displayed on the display page and hidden after a preset time. In this way, the user can be prompted to the currently used Bluetooth device after switching modes.

[0396] S2703: If the target application is not an art mode application, restore the default state of the first Bluetooth switch and switch the Bluetooth mode from the audio receiving mode back to the audio sending mode.

[0397] If the switched application is not an art mode application, it means that the display device 200 is currently not in speaker mode or art mode, which is equivalent to directly exiting the speaker mode. The display device 200 restores the default state of the system Bluetooth function and switches back to source mode.

[0398] In some embodiments, the display device 200 may be configured to Figure 29 The process shown switches from speaker mode to art mode. The specific steps are as follows:

[0399] S2901 , in the art mode, in response to a user's switching instruction, identifying a target application after switching, and identifying whether the Bluetooth mode is in an audio receiving mode.

[0400] In some embodiments, the display device 200 switches to sink mode in response to the user opening the application Bluetooth music function in art mode. Specifically, when the display device 200 is not connected to the Bluetooth device, if the display device 200 displays an operation guide page or a pairing page, the display device 200 is in sink mode. If the display device 200 exits the operation guide page or the pairing page in response to the user's instruction, the display device 200 switches back to source mode. After establishing a connection with the Bluetooth device, the display device 200 remains in sink mode. If the display device 200 disconnects after establishing a connection with the Bluetooth device, it will switch back to sink mode.

[0401] If the user wants to use the target application, the user can open the target application through a switching instruction.

[0402] Taking the target application as a speaker mode application as an example, in some embodiments, the user can input a switching instruction through a button dedicated to the speaker mode on the control device 100, such as the music button, to instruct the display device 200 to open the speaker mode application.

[0403] In some embodiments, the display device 200 may be configured with an icon for the speaker mode application in the sidebar or shortcut menu. In this way, the user can control the display device 200 to open the sidebar or shortcut menu and input a switching instruction by selecting the icon for the art mode application. In speaker mode, the user can input a menu instruction by using the menu key of the control device 100 to instruct the display device 200 to open the sidebar or shortcut menu. Figure 28 In the music playing page shown in ①, the display device 200 can display a sidebar 2801 on the music playing page in response to the menu command. The sidebar 2801 can include an icon of the speaker mode application. Figure 28 In the music playing page shown in ②, the display device 200 can display a shortcut menu 2802 on the music playing page in response to the menu instruction. The shortcut menu 2802 can include an icon of the speaker mode application.

[0404] In response to the switching instruction, the display device 200 switches to display the page of the target application.

[0405] In some embodiments, the display device 200 can identify the target application by identifying the top activity. For example, if the top activity is identified as "my music" (a speaker mode application), the target application can be determined to be a speaker mode application. If the top activity is not identified as "my music," the target application can be determined to be another application, not a speaker mode application.

[0406] In other embodiments, the display device 200 can identify the target application by monitoring key events. Based on a key event for starting a speaker mode application, such as a music key event or an OK key event based on an icon of a speaker mode application, if the monitored key event is a second specified key event, such as a music key event or an OK key event based on an icon of a speaker mode application, it can be determined that the target application is a speaker mode application. If the monitored key event is not a music key event or an OK key event based on an icon of a speaker mode application, it can be determined that the target application is not a speaker mode application but another application.

[0407] S2902: If the target application is a speaker mode application, enter the speaker mode, lock the first Bluetooth switch to be in the on state, and lock the Bluetooth mode to be in the audio receiving mode.

[0408] If the target application is a speaker mode application, then in order to ensure the continuity of audio playback, it is necessary to ensure that the system Bluetooth function is always available to ensure that the connection with the Bluetooth device is not disconnected, and to ensure that the display device 200 is always in sink mode to receive audio sent by the audio sending device. Therefore, the display device 200 locks the system Bluetooth function in the on state and locks it in sink mode.

[0409] In some embodiments, in art mode, the display device 200 is in sink mode. If the display device 200 connects to the first Bluetooth device based on the application Bluetooth music function and plays the first audio provided by the first Bluetooth device, the display device 200 displays the art painting and plays the first audio. If the user wants to browse the audio information of the first audio and control the playback of the first audio through the display device 200, the user can switch to speaker mode, such as pressing the music key or selecting the icon of the speaker mode application in the sidebar / shortcut menu. After the display device 200 recognizes that the switched application is a speaker mode application, it locks the system Bluetooth function to be on and locks it in sink mode. In this way, the display device 200 can always maintain a connection with the first Bluetooth device and receive the first audio sent by the first Bluetooth device during the process of switching to speaker mode, that is, it can ensure the continuous playback of the first audio. In speaker mode, the display device 200 will display a music playback page, and display the audio information of the first audio in the music playback page, etc.

[0410] In some embodiments, in Art Mode, the display device 200 is in Sink Mode but not yet connected to a Bluetooth device. For example, when displaying an operation guide page or a pairing page, after switching to Speaker Mode, the system Bluetooth function is locked to be enabled and locked in Sink Mode. In Speaker Mode, the display device 200 can directly pair and connect with the first Bluetooth device without switching modes.

[0411] In some embodiments, after switching to speaker mode, if it is detected that the first Bluetooth device is currently connected, the device playback information of the first Bluetooth device can be displayed on the music playback page. In this way, after switching modes, the user can be prompted to the Bluetooth device currently being used.

[0412] S2903: If the target application is not a speaker mode application, restore the default state of the first Bluetooth switch and switch the Bluetooth mode from the audio receiving mode back to the audio sending mode.

[0413] If the switched application is not a speaker mode application, it means that the display device 200 is currently not in art mode or speaker mode, which is equivalent to directly exiting art mode. The display device 200 restores the default state of the system Bluetooth function and switches back to source mode.

[0414] In some embodiments, the display device 200 can use the BluetoothSinkManager class to manage the activation and deactivation of the system's Bluetooth function, as well as switching between source and sink modes. For example, identifying the target application by identifying the top activity can be encapsulated within the BluetoothSinkManager class to determine the current top activity. MyMusicActivity and ArtModeActivity each enable sink mode in their onCreate method and determine whether to stop sink mode based on the top activity in their onStop method.

[0415] refer to Figure 30 As shown, the television device 3000 in some embodiments includes: an audio playback module 3001, a Bluetooth communication module 3002, an input interface 3003, a display screen 3004 and a processor 3005, and the processor 3005 is communicatively connected with the audio playback module 3001, the Bluetooth communication module 3002, the input interface 3003 and the display screen 3004.

[0416] The audio playback module 3001 is used to play audio. The audio playback module 3001 is a component capable of playing audio. It can be a speaker of the television device 3000 or an external audio output device connected to the television device 3000. The television device is a type of display device, and the audio playback module 3001 can be the audio output device 270 involved in the above-mentioned embodiment.

[0417] The Bluetooth communication module 3002 is a module that enables the television device 3000 to communicate with external devices via Bluetooth. As a type of display device, the Bluetooth communication module 3002 can be the Bluetooth module in the communication device 220 involved in the above embodiment.

[0418] Input interface 3003 is used to obtain operation information. Input interface 3003 is an interface capable of receiving user operations. The specific form of input interface 3003 is not limited, as long as it can receive user operations. Processor 3005 can convert the operation information obtained through input interface 3003 into control instructions for the television device.

[0419] In some embodiments, if the television device 3000 needs to or can be used in conjunction with a television remote control, the input interface 3003 may include an interface for the television device 3000 to receive remote control information from the television remote control, so that the remote control information received from the television remote control can be used as the obtained operation information.

[0420] In some embodiments, if the television device 3000 is a television device with a touch screen display, the input interface 3003 may also include the touch screen display of the television device 3000, so that the touch operation detected on the touch screen can be used as the acquired operation information.

[0421] In some embodiments, the television device 3000 may also be configured with a sound collector (e.g., a microphone). In this case, the input interface 3003 may include the sound collector and use the audio information collected by the sound collector as the acquired operation information. For a television device as a display device, the sound collector may be the sound collector in the detector 230 described in the above embodiments.

[0422] In some embodiments, the television device 3000 may also be configured with an image collector (e.g., a camera). In this case, the input interface 3003 may include the image collector and use the image information collected by the image collector as the acquired operation information. For a television device as a display device, the image collector may be the image collector in the detector 230 described in the above embodiments.

[0423] In some embodiments, the television device 3000 may also be configured with buttons. In this case, the input interface 3003 may include buttons, and use the received information on the operation of the buttons as the acquired operation information.

[0424] based on Figure 30 The television device 3000 shown, in some embodiments:

[0425] The processor 3005 is configured to obtain operation information through the input interface 3003, determine the received instruction based on the operation information, and display the TV homepage through the display screen 3004 when the start instruction is received;

[0426] The processor 3005 is also configured to, upon receiving an operation to select the fourth mode, control the Bluetooth communication module 3002 to establish a Bluetooth connection with the external audio source device in audio receiving mode, display the application interface of the fourth mode through the display screen 3004, and control the audio playback module 3001 to play the audio received by the Bluetooth communication module 3002 from the external audio source device. The fourth mode is an application mode that requires the Bluetooth communication module 3002 to be in audio receiving mode.

[0427] The processor 3005 is also configured to control the display screen 3004 to switch to display the application interface of the fifth mode when receiving a switching instruction to switch to the fifth mode, and the fifth mode is an application mode in which the Bluetooth communication module 3002 can be in the audio receiving mode, and during the switching process, control the Bluetooth communication module 3002 to maintain the audio receiving mode state so that the Bluetooth communication module 3002 remains connected to the external audio source device.

[0428] It is understandable that when the Bluetooth communication module 3002 remains connected to the external audio source device in the audio receiving mode, the audio playback module 3001 can continuously play the audio received by the Bluetooth communication module 3002 from the external audio source device.

[0429] The fourth mode is an application mode that requires the Bluetooth communication module 3002 to be in audio receiving mode. That is, after the application of the fourth mode is started, the television device 3000 needs to receive audio from an external audio source device and play it. Among them, the fourth mode can be an optional operating mode of the television device or an application of the television device. As a display device, the fourth mode in some embodiments of the television device 3000 can be the second mode in the above-mentioned embodiment, such as speaker mode.

[0430] The fifth mode is an application mode that can support the Bluetooth communication module 3002 in the audio receiving mode, that is, in the fifth mode, the Bluetooth communication module 3002 may not be in the audio receiving mode, for example, the Bluetooth communication module 3002 is not enabled, and may also be in the audio receiving mode.

[0431] Typically, after the television device 3000 turns on the fifth mode, the display screen 3004 of the television device 3000 displays the application interface of the fifth mode. At this time, the Bluetooth communication module 3002 is not enabled, or although the Bluetooth communication module 3002 is enabled, it is not in the audio receiving mode. During the process of displaying the application interface of the fifth mode, if a certain triggering condition is met, such as receiving a Bluetooth music start instruction, it is necessary to control the Bluetooth communication module 3002 to enter the audio receiving mode, so that when the television device 3000 displays the application interface of the fifth mode, the audio received by the Bluetooth communication module 3002 from the external audio source device is played through the audio playback module 3001.

[0432] The television device 3000 is a display device. In some embodiments, the fifth mode can be the first mode in the embodiments described above, such as art mode, gallery mode, or picture frame mode, or the third mode in the embodiments described above, such as art screensaver mode, gallery screensaver mode, or picture frame screensaver mode.

[0433] Based on the television device of these embodiments, after the television device starts an application in the fourth mode that requires the Bluetooth communication module to be in the audio receiving mode, if it further receives an instruction to switch to an application in the fifth mode that can support the Bluetooth communication module in the audio receiving mode, in the process of switching from the application interface displaying the fourth mode to the application interface of the fifth mode, by controlling the Bluetooth communication module to remain in the audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in the audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in the audio receiving mode, the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, which can improve the user experience of using the television device.

[0434] based on Figure 30 The television device 3000 shown, in some embodiments:

[0435] The processor 3005 is configured to obtain operation information through the input interface 3003, determine the received instruction based on the operation information, and display the TV homepage through the display screen 3004 when the start instruction is received;

[0436] The processor 3005 is further configured to display the application interface of the fifth mode through the display screen 3004 when receiving an operation to select the fifth mode;

[0437] The processor 3005 is further configured to, when receiving a Bluetooth music start instruction while the display screen 3004 is displaying the application interface of the fifth mode, control the Bluetooth communication module 3002 to establish a Bluetooth connection with the external audio source device in audio receiving mode, display the application interface of the fifth mode on the display screen 3004, and control the audio playback module 3001 to play the audio received by the Bluetooth communication module 3002 from the external audio source device;

[0438] The processor 3005 is also configured to control the display screen 3004 to switch to display the application interface of the fourth mode when receiving a switching instruction to switch to the fourth mode, and the fourth mode is an application mode that requires the Bluetooth communication module 3002 to be in the audio receiving mode, and during the switching process, control the Bluetooth communication module 3002 to maintain the audio receiving mode state so that the Bluetooth communication module 3002 remains connected to the external audio source device.

[0439] It is understandable that when the Bluetooth communication module 3002 remains connected to the external audio source device in the audio receiving mode, the audio playback module 3001 can continuously play the audio received by the Bluetooth communication module 3002 from the external audio source device.

[0440] Based on this embodiment, after the television device starts an application in the fifth mode that can support the Bluetooth communication module in the audio receiving mode, and in the process of displaying the application interface of the fifth mode, the Bluetooth communication module has been controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode. If an instruction to switch to the application in the fourth mode that requires the Bluetooth communication module to be in the audio receiving mode is further received, in the process of switching from displaying the application interface of the fourth mode to the application interface of the fifth mode, the Bluetooth communication module is controlled to remain in the audio receiving mode, so that the Bluetooth communication module can maintain the connection with the external audio source device in the audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in the audio receiving mode, the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, which can improve the user experience of using the television device.

[0441] The manner in which the processor 3005 receives an operation to select the fourth mode or the fifth mode is not limited. The following description uses the case where the processor 3005 receives an operation to select the fourth mode and switches from an application in the fourth mode to an application in the fifth mode as an example. The manner in which the processor 3005 receives an operation to select the fifth mode, and the related processing steps during the process of switching from an application in the fifth mode to an application in the fourth mode, such as the manner in which the switching instruction is received, the manner in which a Bluetooth connection is established with an external audio source device in the audio receiving mode, and the manner in which the Bluetooth communication module 3002 is controlled to remain in the audio receiving mode during the switching process, can be the same.

[0442] In some embodiments, the fourth mode may be displayed as an application on the TV homepage, and the user may select the application of the fourth mode on the TV homepage so that the processor 3005 receives an operation of selecting the fourth mode.

[0443] In some embodiments, the fourth mode can be a menu option in a menu of a television device. When a user selects the fourth mode option in the menu of the television device, the processor 3005 receives an operation to select the fourth mode. The processor 3005 can also be configured to display a menu via the display screen 3004 after displaying the television homepage and receive an operation to select the menu option of the fourth mode in the menu upon receiving a menu opening instruction, so that the processor 3005 receives an operation to select the fourth mode.

[0444] In some embodiments, the fourth mode may also be triggered by a button on the television device 3000, or by audio information collected by a sound collector, or by image information collected by an image sensor.

[0445] The manner in which the processor 3005 receives the switching instruction for switching to the fifth mode is not limited, as long as the switching instruction for switching to the fifth mode can be obtained based on the operation information received by the input interface 3003 .

[0446] Among them, in the process of controlling the display screen 3004 to switch to display the application interface of the fifth mode, the application interface can be switched without returning to the home page of the TV device 3000, that is, in the process of displaying the application interface of the fourth mode, after receiving the switching instruction to switch to the fifth mode, it directly switches to the application interface of the fifth mode, that is, no other interface is displayed between the application interface of the fourth mode and the application interface of the fifth mode.

[0447] In some embodiments, the processor 3005 is also configured to control the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in an audio receiving mode, and display a Bluetooth connection guide page through the display screen 3004. If the switch state of the Bluetooth application switch is off, the switch state of the Bluetooth application switch is set to on, and the working mode of the Bluetooth communication module 3002 is set to the audio receiving mode, and then the Bluetooth communication module 3002 is controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode.

[0448] The Bluetooth application switch is a switch that controls whether the television device 3000 is Bluetooth-visible. That is, if the Bluetooth application switch is turned on, the television device 3000 can be discovered by other Bluetooth devices. For a television device as a display device, the Bluetooth application switch can be the second Bluetooth switch in the above embodiment.

[0449] Based on this embodiment, by setting the Bluetooth application switch, the Bluetooth application switch can be turned on when the TV device 3000 needs to be discovered by other Bluetooth devices, which can avoid the system Bluetooth function being turned on all the time, resulting in frequent receipt of pairing requests from other Bluetooth devices. On this basis, the power consumption caused by the Bluetooth function being turned on all the time can also be avoided.

[0450] The television device 3000 is also provided with a Bluetooth device switch, and the processor 3005 is also configured to control the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in an audio receiving mode. If the switch state of the Bluetooth device switch is off, the switch state of the Bluetooth device switch is set to on, and the working mode of the Bluetooth communication module 3002 is set to the audio receiving mode, and then the Bluetooth communication module 3002 is controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode.

[0451] The Bluetooth device switch is a switch that controls whether the Bluetooth function of the television device 3000 is turned on. That is, if the Bluetooth device switch is turned on, the television device 3000 can be paired with other Bluetooth devices. As a display device, the Bluetooth device switch can be the first Bluetooth switch in the above embodiment.

[0452] In some optional examples, the processor 3005 is also configured to set the working mode of the Bluetooth communication module 3002 to the audio receiving mode when both the Bluetooth application switch and the Bluetooth device switch are turned on, and then control the Bluetooth communication module 3002 to establish a Bluetooth connection with the external audio source device in the audio receiving mode.

[0453] Therefore, by setting the working mode of the Bluetooth communication module 3002 to the audio receiving mode when both the Bluetooth application switch and the Bluetooth device switch are turned on, and establishing a Bluetooth connection with the external audio source device in the audio receiving mode, it is possible to avoid frequently receiving pairing requests from other Bluetooth devices due to the Bluetooth application switch and the Bluetooth device switch being turned on, and on this basis, the power consumption of the device can also be reduced.

[0454] In some embodiments, the processor 3005 is also configured to control the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in audio receiving mode without displaying the Bluetooth connection guide page, and to set the working mode of the Bluetooth communication module 3002 to audio receiving mode, and then control the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in audio receiving mode.

[0455] In particular, when the paired information is stored, the processor 3005 can control the Bluetooth communication module 3002 to establish a Bluetooth connection with the external audio source device in audio receiving mode without displaying the Bluetooth connection guide page. The method of recording and storing the paired information can be performed in the manner described in the above embodiment.

[0456] In some embodiments, when the stored paired information includes information about multiple external audio source devices, a single external audio source device may be selected from the multiple external audio source devices according to a specific rule, and a Bluetooth connection may be established with the selected external audio source device without displaying the Bluetooth connection guide page. The specific rule is not limited to, for example, but may be based on, for example, the priority of the multiple external audio source devices or the external audio source device with the most recent historical connection time, etc.

[0457] Therefore, in the process of establishing a Bluetooth connection, the working mode of the Bluetooth communication module 3002 is set to the audio receiving mode by not displaying the Bluetooth connection guide page, and then the Bluetooth communication module 3002 is controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode. This can achieve a Bluetooth connection process that is imperceptible to the user, and can reduce the device resources and events of the TV device consumed by loading and displaying the Bluetooth connection guide page and exiting the Bluetooth connection guide page, thereby saving the resources of the TV device and, on this basis, improving the efficiency of the Bluetooth connection.

[0458] In some embodiments, the processor 3005 is further configured to register the Bluetooth status broadcast of the displayed application after setting the switch state of the Bluetooth application switch to on, and upon receiving a switching instruction, cancel the Bluetooth status broadcast of the displayed application, and register the Bluetooth status broadcast of the target switching application of the switching instruction.

[0459] The displayed application refers to the application that triggers and controls the Bluetooth communication module 3002 to establish a Bluetooth connection with the external audio source device in audio receiving mode. It is the application displayed before receiving the switching instruction, such as the application in the fourth mode described above.

[0460] The target switching application of the switching instruction refers to the target application to be switched to based on the switching instruction, which is the application displayed after receiving the switching instruction, such as the application in the fifth mode described above.

[0461] Broadcasting the Bluetooth status of a registered and displayed application refers to registering the displayed application with the Bluetooth communication module 3002 to inform the Bluetooth communication module 3002 that the registered and displayed application needs to use the Bluetooth function. Broadcasting the Bluetooth status of a registered target switching application for a switching instruction refers to registering the target switching application for the switching instruction with the Bluetooth communication module 3002 to inform the Bluetooth communication module 3002 that the target switching application for the switching instruction needs to use the Bluetooth function.

[0462] Thus, by registering the Bluetooth status broadcast of the displayed application, and when switching the displayed application, contacting the Bluetooth status broadcast of the previously displayed application, and registering the Bluetooth status broadcast of the target switching application to be switched to, the registered Bluetooth status always corresponds to the displayed application, so that the Bluetooth function is always used by the displayed application, which can help improve the user experience of using the display device.

[0463] During the switching process, the method for controlling the Bluetooth communication module 3002 to maintain the connection with the external audio source device in the audio receiving mode is not limited. In some embodiments, the processor 3005 is further configured to not send an instruction to the Bluetooth communication module 3002 to turn off the audio receiving mode during the process of switching to the application interface of the target switching application displaying the switching instruction, so as to control the Bluetooth communication module 3002 to maintain the connection with the external audio source device in the audio receiving mode.

[0464] By not sending an instruction to close the audio receiving mode to the Bluetooth communication module 3002, the Bluetooth communication module 3002 does not exit the audio receiving mode and remains in the audio receiving mode, so that the Bluetooth communication module 3002 can remain in the audio receiving mode, and then maintain the connection state with the external audio source device in the audio receiving mode. While maintaining the connection state with the external audio source device in the audio receiving mode, the Bluetooth communication module 3002 can maintain uninterrupted reception of audio from the external audio source device, thereby realizing uninterrupted playback of audio received by the Bluetooth communication module 3002 from the external audio source device.

[0465] Based on this embodiment, the application displayed before receiving the switching instruction does not send the instruction to turn off the audio receiving mode to the Bluetooth communication module 3002, so that during the application switching process, the Bluetooth communication module 3002 can remain in the audio receiving mode, and on this basis, it is possible to achieve uninterrupted reception of audio from the external audio source device and uninterrupted playback of the audio received by the Bluetooth communication module 3002 from the external audio source device. Since no instruction to turn off the audio receiving mode is sent to the Bluetooth communication module 3002, the Bluetooth communication module 3002 does not receive the notification to exit the audio receiving mode. Therefore, the Bluetooth communication module 3002 will continue to be in the connected state of the audio receiving mode and will continue to receive audio from the external audio source device, thereby achieving uninterrupted playback of the audio received by the Bluetooth communication module 3002 from the external audio source device.

[0466] The processor 3005 is also configured to send an instruction to turn off the audio receiving mode to the Bluetooth communication module 3002 when it receives a switching instruction to switch to the sixth application and when switching to the sixth application does not require the Bluetooth communication module 3002 to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module 3002 from the external audio source device.

[0467] The sixth application is an application mode that does not require the Bluetooth communication module 3002 to be in the audio receiving mode. In other words, for the sixth application set on the television device 3000, during the display of the application interface of the sixth application, it does not need to receive audio from an external audio source device via Bluetooth for playback, or in other words, the sixth application is not configured with the function of receiving audio from an external audio source device via Bluetooth for playback while the application interface of the sixth application is displayed. Some possible sixth applications may be, for example, live broadcast applications, but are not limited thereto.

[0468] Based on this embodiment, when a switching instruction is received to switch to a sixth application that does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module, so that the Bluetooth communication module exits the audio receiving mode and disconnects from the external audio source device, allowing the television device to enter a state of playing the local audio of the television device to meet user needs.

[0469] Based on this, taking the example of opening the application of the fourth mode first after the TV device 3000 is started and switching to the application interface displaying the application of the fifth mode, in the processing process of the TV device in some embodiments, the timing diagram of the interaction process of the relevant modules in the TV device 3000 is as follows: Figure 31 As shown. Among them, the Bluetooth communication module 3002 may include Figure 31 The Bluetooth driver module and Bluetooth module described in.

[0470] Figure 31 As shown, after the TV device is turned on, the display screen displays the TV homepage and, in response to a menu opening instruction, displays a menu. While the menu is being displayed, in response to an instruction to select an option in the fourth mode in the menu, the Bluetooth connection guide page is launched. While the Bluetooth connection guide page remains unchanged, a Bluetooth switch status acquisition instruction is sent to the Bluetooth switch setting module.

[0471] The Bluetooth switch setting module is an application module within a television device that configures and records the Bluetooth switch status. This switch can include the Bluetooth device switch and the Bluetooth application switch described above. In response to a Get Bluetooth Switch Status instruction, the Bluetooth switch setting module queries the current Bluetooth switch status and returns the current Bluetooth switch status.

[0472] After obtaining the current Bluetooth switch status returned by the Bluetooth switch setting module, if at least one Bluetooth switch is off in the current Bluetooth switch status, a Bluetooth switch turn-on instruction is issued to the Bluetooth switch setting module. In response to the Bluetooth switch turn-on instruction, the Bluetooth switch setting module turns on the off switch, turning on both the Bluetooth device switch and the Bluetooth application switch.

[0473] After the Bluetooth device status and Bluetooth application switch are turned on, a Bluetooth status broadcast of the application registered in the fourth mode is sent to the Bluetooth module of the Framework layer. The Bluetooth module receives the Bluetooth status broadcast and registers the application in the fourth mode to indicate that the application in the fourth mode uses the Bluetooth function.

[0474] After the Bluetooth device status and Bluetooth application switch are turned on, an instruction to turn on the sink mode (i.e., audio receiving mode) is also sent to the Bluetooth module of the Framework layer. After receiving the instruction to turn on the sink mode, the Bluetooth module forwards it to the Bluetooth driver module of the driver layer. The Bluetooth driver module turns on the sink mode of Bluetooth and sends broadcasts regularly. The broadcast information may include the device name, MAC address, and information such as the TV device is in sink mode.

[0475] When an external audio source device (such as a mobile phone, tablet computer, etc.) receives the broadcast information and selects the TV device for connection, it sends a Bluetooth connection request to the Bluetooth driver module of the TV module.

[0476] After receiving the Bluetooth connection request, the Bluetooth driver module forwards it to the Framework layer's Bluetooth module. The Bluetooth module confirms and establishes a Bluetooth connection with the external audio source device. Once the connection is successful, it broadcasts a successful Bluetooth connection to the fourth-mode application. Upon receiving the successful Bluetooth connection broadcast, the fourth-mode application displays a successful connection message and may also display the device name of the connected external audio source device.

[0477] After the TV device establishes a Bluetooth connection with an external audio source device in sink mode, the external audio source device can play audio (such as music) and send A2DP (Advanced Audio Distribution Profile) protocol transmission instructions to the TV device. The TV device's Bluetooth driver module receives the A2DP protocol transmission instructions, receives the audio stream transmitted by the external audio source device, and transmits it to the Bluetooth module in the Framework layer. The Bluetooth module receives the audio stream and plays it. After the audio stream is played, a playback success broadcast can be sent to notify the fourth mode application that the audio from the external audio source device has been successfully played.

[0478] The TV device receives the broadcast of successful playback and obtains the current playback status of the TV device. If there is a local video playing, the audio of the local video is paused. In other words, the audio of the local video is not played, but the audio received from the external audio source device is played instead.

[0479] While the external audio source device continues to play audio, the above process of the external audio source device sending the audio stream, the Bluetooth driver module receiving the audio stream and the Bluetooth module playing the audio stream can be continuously performed.

[0480] When the external audio source device continuously plays audio, if a pause playback instruction is received, the external audio source device will pause the music and can send a pause status instruction to the TV device via the Bluetooth protocol transmission instruction.

[0481] The Bluetooth driver module of the television device receives the pause state instruction and transmits it to the Bluetooth module. The Bluetooth module pauses the playback based on the pause state instruction and performs playback pause broadcasting.

[0482] The application in the fourth mode receives a playback pause broadcast, obtains the playback status, and if there is a local video playing, resumes the audio playback of the local video, that is, plays the audio of the local video.

[0483] If an instruction to start an application in the fifth mode is received and the application in the fifth mode is started, the application in the fourth mode may deem that an instruction to switch from the application in the fourth mode to the application in the fifth mode has been received, and may exit the application in the fourth mode and call a function interface to close the application in the fourth mode, thereby canceling the Bluetooth status broadcast registered by the application in the fourth mode on the Bluetooth module. The application in the fifth mode may register the Bluetooth status broadcast of the application in the fifth mode with the Bluetooth module.

[0484] The application of the fourth mode determines to switch to the application of the fifth mode, and requires the TV to be in sink mode, then no instruction to close the sink mode is sent to the Bluetooth module, so that the Bluetooth remains in sink mode. Subsequently, the above-mentioned process of the external audio source device sending the audio stream, the Bluetooth driver module receiving the audio stream and the Bluetooth module playing it can be executed.

[0485] If an application receives a command to exit the fifth mode, the Bluetooth device switch interface of the Bluetooth switch module is called to restore the Bluetooth switch state. This means that the Bluetooth device switch is set to off, and a command to turn off sink mode is sent to the Bluetooth module, and the Bluetooth status broadcast is unregistered. After receiving the command to turn off sink mode, the Bluetooth module forwards it to the Bluetooth driver module, which turns off sink mode and turns on source mode, disconnecting the Bluetooth connection to the external audio source device.

[0486] refer to Figure 32 As shown, the television device 3000 in some embodiments may further include a light sensor 3005 , and the processor 3005 is communicatively connected with the audio playback module 3001 , the Bluetooth communication module 3002 , the input interface 3003 , the display screen 3004 and the light sensor 3006 .

[0487] The light sensor 3005 is used to detect light intensity. A light sensor is a device that can sense light energy and convert it into an electrical signal, through which the light intensity can be determined. In some embodiments, the light sensor can be an ambient light sensor.

[0488] The processor 3005 is configured to obtain operation information through the input interface 3003, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received.

[0489] The processor 3005 is also configured to, upon receiving an operation to select a fourth application, display the application interface of the fourth application through the display screen 3004, and control the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display the application interface of the fourth application through the display screen 3004, and control the audio playback module 3001 to play the audio received by the Bluetooth communication module 3002 from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module 3002 to be in an audio receiving mode, or, receiving a Bluetooth music start instruction, serves as a factor that triggers the control of the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

[0490] The processor 3005 is also configured to control the display screen 3004 to switch to display the application interface of the fifth application when a switching instruction to switch to the fifth application is received and switching to the fifth application requires the Bluetooth communication module 3002 to continue to be in the audio receiving mode, and during the switching process, control the Bluetooth communication module 3002 to maintain the audio receiving mode state so that the Bluetooth communication module 3002 remains connected to the external audio source device.

[0491] It can be understood that when the Bluetooth communication module 3002 remains connected to the external audio source device in audio receiving mode, the Bluetooth communication module 3002 can continuously receive audio from the external audio source device, and the audio playback module 3001 can continuously play the audio received by the Bluetooth communication module 3002 from the external audio source device.

[0492] The processor 3005 is also configured to control the television device 3000 to enter the sixth mode when the specified conditions for entering the sixth mode are met. In the sixth mode, the television device 3000 is in a screen-off and silent state, wherein the light intensity is less than a preset light intensity threshold and the duration of the light intensity being less than the preset light intensity threshold reaches a preset duration, which serves as a judgment factor for the conditions for entering the sixth mode.

[0493] Based on this embodiment, after the television device starts the fourth application and has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, if it further receives an instruction to switch to the fifth application that requires the Bluetooth communication module to continue to be in audio receiving mode, in the process of switching from the application interface of the fourth application to the application interface of the fifth application, by controlling the Bluetooth communication module to remain in the state of audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in audio receiving mode, the Bluetooth communication module can continuously receive audio from the external audio source device, and the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, thereby improving the user experience of using the television device. Moreover, during the use of the television device, the light intensity detected by the light sensor can be used to enter the sixth mode to achieve automatic screen-off and mute processing, which can improve the intelligence of the television device, reduce the power consumption of the television device, and help further improve the user experience.

[0494] The fourth application is an application that requires the Bluetooth communication module 3002 to be in the audio receiving mode after the application is started, or an application mode in which the Bluetooth communication module 3002 can be in the audio receiving mode after the application is started. The fourth application can be an application in the fourth mode in the above embodiment or an application in the fifth mode.

[0495] Specifically, if the fourth application is an application in the fourth mode, upon receiving an operation to select the fourth application, the Bluetooth communication module 3002 may be controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode. If the fourth application is an application in the fifth mode, upon receiving an operation to select the fourth application, the application interface of the fourth application may be displayed, and if a certain trigger condition is met, such as receiving a Bluetooth music start instruction, the Bluetooth communication module 3002 may be controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode.

[0496] The fifth application is an application that places the Bluetooth communication module 3002 in audio reception mode. It can be an application that requires the Bluetooth communication module 3002 to be in audio reception mode after the application is started, or an application mode in which the Bluetooth communication module 3002 can be in audio reception mode after the application is started. The fifth application can be an application in the fourth mode in the above embodiment or an application in the fifth mode.

[0497] In some embodiments, if the fourth application is an application in the fourth mode, then the fifth application is an application that can be used in the fifth mode. If the fourth application is an application in the fifth mode, then the fifth application is an application that can be used in the fourth mode.

[0498] The sixth mode is an application mode in which the television device 3000 is assumed to be in a dimly lit environment and does not need to display content or play audio. In the sixth mode, the television device 3000 is in a screen-off and silent state. The light intensity detected by the light sensor 3005 is used as a factor in determining whether to enter and exit the sixth mode.

[0499] Among them, in the television device, the specific mode name of the sixth mode can be set differently, such as night mode, night mode, dark mode, etc., but not limited to this.

[0500] In some embodiments, when the light intensity detected by the light sensor 3005 is less than a preset light intensity threshold, and the duration for which the light intensity detected by the light sensor 3005 is less than the preset light intensity threshold reaches a first preset duration, it can be considered that the conditions for entering the sixth mode are met, and the television device 3000 is controlled to enter the sixth mode.

[0501] In some embodiments, the processor 3005 is further configured to exit the sixth mode after entering the sixth mode when the specified conditions for exiting the sixth mode are met, wherein the light intensity detected by the light sensor 3005 is greater than a preset light intensity threshold detected by the light sensor 3005, and the duration for which the light intensity is greater than the preset light intensity threshold reaches a second preset duration, which serves as a determination factor for the conditions for exiting the sixth mode.

[0502] When exiting the sixth mode, the screen of the display screen 3004 is lit, and the audio playing module 3001 plays audio.

[0503] Based on this embodiment, after the television device enters the sixth mode, it can also exit the sixth mode through the light intensity detected by the light sensor, which can improve the intelligence level of the television device and help improve the user experience.

[0504] Among them, when exiting the sixth room mode, the screen of the display screen 3004 is lit, which means that the screen of the display screen 3004 is in a state where it can display content. The specific content displayed can be set differently.

[0505] In some embodiments, after exiting the sixth mode and the screen of the display screen 3004 is lit, the interface displayed on the display screen 3004 may be the interface of the application displayed before entering the sixth mode, or the TV homepage of the TV device 3000, or other interfaces.

[0506] Among them, when exiting the sixth mode, the audio playback module 3001 plays audio, which means that the audio playback module 3001 is in a state capable of playing audio. After exiting the sixth mode, when the audio playback module 3001 plays audio, the played audio can be audio received from an external audio source device via the Bluetooth communication module 3002, or local audio of the television device 3000.

[0507] Among them, in some embodiments, taking the example that before exiting the sixth mode, the audio playback module 3001 plays the audio received by the Bluetooth communication module 3002 from the external audio source device, when in the sixth mode, if the distance between the external audio source device and the TV device 3000 continues to be within the Bluetooth connection range, the TV device 3000 can maintain the Bluetooth connection with the external audio source device in the audio receiving mode, and after exiting the sixth mode, the audio received from the external audio source device through the Bluetooth communication module 3002 can be played.

[0508] In some embodiments, taking the example of the case where the audio playback module 3001 plays the audio received by the Bluetooth communication module 3002 from the external audio source device before exiting the sixth mode, when in the sixth mode, the external audio source device may actively disconnect the Bluetooth connection with the television device 3000, or, if the distance between the external audio source device and the television device 3000 exceeds the Bluetooth connection range, the Bluetooth connection between the external audio source device and the television device 3000 may also be disconnected. After exiting the sixth mode, the television device 3000 may, based on the state before exiting the sixth mode, establish a connection with the external audio source device within the Bluetooth connection range in the audio receiving mode, and play the audio received from the external audio source device via the Bluetooth communication module 3002.

[0509] In some embodiments, taking the example of the case where the audio playback module 3001 plays the audio received by the Bluetooth communication module 3002 from the external audio source device before exiting the sixth mode, when in the sixth mode, the external audio source device may actively disconnect the Bluetooth connection with the television device 3000, or if the distance between the external audio source device and the television device 3000 exceeds the Bluetooth connection range, the Bluetooth connection between the external audio source device and the television device 3000 will also be disconnected. After exiting the sixth mode, the television device 3000 may directly play the local audio of the television device 3000, or, if there is no external audio source device within the Bluetooth connection range, play the local audio of the television device 3000.

[0510] In some embodiments, taking the example that the audio playback module 3001 plays the local audio of the television device 3000 before exiting the sixth mode, after exiting the sixth mode, the audio playback module 3001 can directly play the local audio of the television device 3000.

[0511] In some embodiments, after exiting the sixth mode, the audio playback module 3001 may first play the prompt tone for exiting the sixth mode, and then play the audio received from the external audio source device via the Bluetooth communication module 3002, or the local audio of the television device 3000.

[0512] The preset light intensity threshold value may be set in any manner and may be determined based on experiments or sensitivity to entering the sixth mode. The preset light intensity threshold value may be configured in the television device 3000, and the processor 3005 obtains the light intensity detected by the light sensor 3005 and compares the light intensity with the configured preset light intensity threshold value.

[0513] The first preset time length and the second preset time length are not limited to the setting method, and can be determined based on experiments or time requirements for entering / exiting the sixth mode. The first preset time length and the second preset time length can be the same or different. The first preset time length and the second preset time length can be set in seconds.

[0514] In some embodiments, the processor 3005 is further configured to display a prompt interface indicating that the sixth mode will be entered after the countdown period ends when the specified conditions for entering the sixth mode are met.

[0515] The initial countdown duration may be a sixth preset duration. When the conditions for entering the sixth mode are met, the processor 3005 starts the countdown for the sixth preset duration and displays a prompt interface indicating that the sixth mode will be entered after the countdown expires. It is understood that the duration displayed in the prompt interface gradually decreases as time progresses, and after decreasing to 1 or 0, the sixth mode is entered, i.e., the television device 3000 enters a screen-off and sound-mute state.

[0516] By displaying a prompt interface indicating that the sixth mode will be entered after the countdown period ends, the user can be prompted to improve the user experience.

[0517] In some embodiments, the processor 3005 is further configured to stop displaying the prompt interface and return to the interface before displaying the prompt interface if an instruction not to enter the sixth mode is received during the process of displaying the prompt interface that will enter the sixth mode after the countdown period ends.

[0518] In some embodiments, the processor 3005 is further configured to enter the sixth mode when the countdown of the sixth preset time period ends. For example, during the process of displaying the prompt interface indicating that the sixth mode will be entered after the countdown period ends, if no instruction to not enter the sixth mode is received before the countdown ends, the sixth mode is entered.

[0519] In some embodiments, the television device 3000 may also be provided with setting options for the sixth mode, such as a setting option for a preset light intensity threshold, a setting option for a first preset time length, a setting option for a second preset time length, and a setting option for a sixth preset time length.

[0520] The preset light intensity threshold setting option allows you to customize the preset light intensity threshold to enable custom updates to the preset light intensity threshold. The first preset duration setting option allows you to customize the first preset duration to enable custom updates to the first preset duration. The second preset duration setting option allows you to customize the second preset duration to enable custom updates to the second preset duration. The sixth preset duration setting option allows you to customize the sixth preset duration to enable custom updates to the sixth preset duration.

[0521] Among them, the method of entering the setting options of the sixth mode and the display interface of the setting options of the sixth mode are not limited, as long as the customized settings of the preset light intensity threshold, the first preset time, the second preset time and the sixth preset time can be achieved.

[0522] refer to Figure 33 As shown, the television device 3000 in some embodiments may further include a detection component 3007 , and the processor 3005 is communicatively connected with the audio playback module 3001 , the Bluetooth communication module 3002 , the input interface 3003 , the display screen 3004 , the light sensor 3006 and the detection component 3007 .

[0523] Among them, the detection component 3007 is used to detect living organisms.

[0524] The detection component is a component used to detect living organisms, which can be implemented by various components capable of detecting living organisms, including but not limited to millimeter wave radar sensors, etc.

[0525] The processor 3005 is configured to obtain operation information through the input interface 3003, determine the received instruction based on the operation information, and display the TV homepage through the display screen 3004 when receiving the start instruction;

[0526] The processor 3005 is also configured to, upon receiving an operation to select a fourth application, display the application interface of the fourth application through the display screen 3004, and control the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display the application interface of the fourth application through the display screen 3004, and control the audio playback module 3001 to play the audio received by the Bluetooth communication module 3002 from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module 3002 to be in an audio receiving mode, or, receiving a Bluetooth music start instruction, serves as a factor that triggers the control of the Bluetooth communication module 3002 to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

[0527] The processor 3005 is also configured to control the display screen 3004 to switch to display the application interface of the fifth application when it obtains a switching instruction to switch to the fifth application and switching to the fifth application requires the Bluetooth communication module 3002 to continue to be in the audio receiving mode, and during the switching process, control the Bluetooth communication module 3002 to maintain the audio receiving mode state so that the Bluetooth communication module 3002 remains connected to the external audio source device.

[0528] The processor 3005 is also configured to control the television device 3000 to enter the seventh mode when the specified conditions for entering the seventh mode are met. In the seventh mode, the television device 3000 is in a screen-off and silent state, wherein the light intensity detected by the light sensor 3006 is less than the preset light intensity threshold within the preset time range, and the duration for which the light intensity detected by the light sensor 3006 is less than the preset light intensity threshold reaches a third preset duration, and the detection component 3007 does not detect any living organism for a fourth preset duration within the preset time range, which serve as judgment factors for the conditions for entering the seventh mode.

[0529] The seventh mode is an application mode for situations where the user is assumed to be resting (e.g., sleeping) and the television device 3000 does not need to display content or play audio. In the seventh mode, the television device 3000 is in a silent state with the screen off. The light intensity detected by the light sensor 3005 and the presence of life signals from the detection component 3007 are used as factors in determining whether to enter the seventh mode.

[0530] Among them, in the television device, the specific mode name of the seventh mode can be set differently, such as sleep mode, sleeping mode, nap mode, etc., but is not limited to these.

[0531] In some embodiments, when the light intensity detected by the light sensor 3006 is less than a preset light intensity threshold within a preset time range, the duration for which the light intensity detected by the light sensor 3006 is less than the preset light intensity threshold reaches a third preset duration, and the detection component 3007 does not detect any living being for a fourth preset duration within the preset time range, it can be considered that the conditions for entering the seventh mode are met, and the television device 3000 is controlled to enter the seventh mode.

[0532] Based on this embodiment, after the television device starts the fourth application and has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, if it further receives an instruction to switch to the fifth application that requires the Bluetooth communication module to continue to be in audio receiving mode, during the process of switching from the application interface of the fourth application to the application interface of the fifth application, by controlling the Bluetooth communication module to remain in the audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in audio receiving mode, the Bluetooth communication module can continuously receive audio from the external audio source device, and the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the television device can continuously play the audio received from the external audio source device, thereby improving the user experience of using the television device. Moreover, during the use of the television device, it can also enter the seventh mode according to the preset time range, the light intensity detected by the light sensor, and whether the detection component detects a living body, to achieve automatic screen-off and mute processing, which can improve the intelligence of the television device, reduce the power consumption of the television device, and help further improve the user experience.

[0533] In some embodiments, the processor 3005 is further configured to, after entering the seventh mode, exit the seventh mode when the specified conditions for exiting the seventh mode are met, wherein the light intensity detected by the light sensor 3006 is greater than a preset light intensity threshold outside the preset time range, and the duration for which the light intensity detected by the light sensor 3006 is greater than the preset light intensity threshold reaches a fifth preset time length, and whether the detection component 3007 detects a living body outside the preset time range, serve as judgment factors for the conditions for exiting the seventh mode.

[0534] When exiting the seventh mode, the screen of the display screen 3004 is lit and the audio playing module 3001 plays audio.

[0535] Based on this embodiment, after the television device enters the seventh mode, it can also automatically exit the seventh mode based on the time range, the light intensity detected by the light sensor 3006, and whether the detection component 3007 detects a living organism, which can improve the intelligence of the television device and help improve the user experience.

[0536] When exiting the seventh mode, the display screen 3004 is illuminated, indicating that the display screen 3004 is in a state where it can display content. The specific content displayed can be set differently. When exiting the sixth mode, the audio playback module 3001 plays audio, indicating that the audio playback module 3001 is in a state where it can play audio. The specific content displayed and the audio played can be set in the same manner as when exiting the sixth mode, and will not be repeated here.

[0537] In some embodiments, the processor 3005 is further configured to display a prompt interface indicating that the system will enter the seventh mode after the countdown period ends when the specified conditions for entering the seventh mode are met.

[0538] The initial countdown duration may be a seventh preset duration. When the conditions for entering the seventh mode are met, the processor 3005 starts the countdown for the seventh preset duration and displays a prompt interface indicating that the seventh mode will be entered after the countdown expires. It is understood that the duration displayed in the prompt interface gradually decreases as time progresses, and after decreasing to 1 or 0, the seventh mode is entered, i.e., the television device 3000 enters a screen-off and sound-mute state.

[0539] By displaying a prompt interface indicating that the seventh mode will be entered after the countdown period ends, the user can be prompted to improve the user experience.

[0540] In some embodiments, the processor 3005 is further configured to stop displaying the prompt interface and return to the interface before displaying the prompt interface if an instruction not to enter the seventh mode is received during the process of displaying the prompt interface that will enter the seventh mode after the countdown period ends.

[0541] In some embodiments, the processor 3005 is further configured to enter the seventh mode when the countdown of the seventh preset duration ends. For example, during the process of displaying the prompt interface indicating that the seventh mode will be entered after the countdown ends, if no instruction to not enter the seventh mode is received before the countdown ends, the seventh mode is entered.

[0542] In some embodiments, the television device 3000 may also be provided with setting options for the seventh mode, such as a setting option for a preset light intensity threshold, a setting option for a third preset time length, a setting option for a fourth preset time length, a setting option for a fifth preset time length and a setting option for a seventh preset time length.

[0543] Through the setting options of the preset light intensity threshold, the third preset time length, the fourth preset time length, the fifth preset time length, and the seventh preset time length, the preset light intensity threshold, the third preset time length, the fourth preset time length, the fifth preset time length, and the seventh preset time length can be customized, respectively, to achieve customized updates of the preset light intensity threshold, the third preset time length, the fourth preset time length, the fifth preset time length, and the seventh preset time length. Through the setting options, the third preset time length can be customized, to achieve customized updates of the third preset time length.

[0544] Among them, the method of entering the setting options of the seventh mode and the display interface of the setting options of the seventh mode are not limited, as long as the customized settings of the preset light intensity threshold, the third preset time, the fourth preset time, the fifth preset time and the seventh preset time can be achieved.

[0545] A living organism refers to an independent individual that can have a life form, for example, a living organism can include a human body and an animal.

[0546] In some embodiments, there is no limitation on the type of life form detected by the detection component 3007. There is no limitation on the type of monitoring component used to detect life forms, such as a millimeter wave radar sensor.

[0547] Taking the detection component 3007 including the millimeter-wave radar sensor as an example, the millimeter-wave radar sensor is a radar sensor operating in the millimeter-wave band. It has high sensitivity and precise measurement capabilities and can detect micro-movements on the body surface caused by the breathing, heartbeat, etc. of living organisms. These tiny movements will cause the reflected signal received by the millimeter-wave radar sensor to be different from the transmitted signal emitted by the millimeter-wave radar sensor, thereby realizing the detection of living organisms.

[0548] It is understandable that in other embodiments, the detection of living organisms may also be achieved through other components capable of detecting living organisms.

[0549] refer to Figure 34 As shown, the display device 4000 in some embodiments includes: an audio playback module 4001 , a Bluetooth communication module 4002 and a processor 4005 , and the processor 4005 is communicatively connected to the audio playback module 4001 and the Bluetooth communication module 4002 .

[0550] The audio playing module 4001 is used to play audio. The audio playing module 4001 in some embodiments may be the same as the audio playing module 3001 in the above-mentioned embodiment.

[0551] Processor 4005 is configured to, when displaying an application interface of a fourth application, control the Bluetooth communication module to be in an audio receiving mode, and control the audio playback module to play audio received by the Bluetooth communication module from an external audio source device, wherein the fourth application is an application requiring the Bluetooth communication module to be in the audio receiving mode, or receipt of a Bluetooth music start instruction serves as a trigger for controlling the Bluetooth communication module to be in the audio receiving mode;

[0552] Processor 4005 is also configured to switch to display the application interface of the fifth application when receiving a switching instruction to switch to the fifth application, and the fifth application is an application that requires the Bluetooth communication module to be in audio receiving mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0553] The display device 4000 may further include an input interface 4003 to obtain operation information.

[0554] Among them, the processing method of the configured processor 4005 can be the same as the processing method of the above-mentioned processor 3005, which will not be repeated here.

[0555] Based on this embodiment, after the display device displays the application interface of the fourth application and has controlled the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, if it further receives an instruction to switch to the fifth application that requires the Bluetooth communication module to continue to be in audio receiving mode, in the process of switching from displaying the application interface of the fourth application to the application interface of the fifth application, by controlling the Bluetooth communication module to remain in the audio receiving mode, the Bluetooth communication module can maintain the connection with the external audio source device in audio receiving mode. When the Bluetooth communication module remains connected to the external audio source device in audio receiving mode, the audio playback module can continuously play the audio received by the Bluetooth communication module from the external audio source device, so that the display device can continuously play the audio received from the external audio source device, which can improve the user experience of using the display device.

[0556] The present application also provides a method for controlling a television device, wherein the television device includes: an audio playback module and a Bluetooth communication module.

[0557] refer to Figure 35 As shown, the control method of the television device in some embodiments includes:

[0558] Step S3501: When the start command is received, the TV homepage is displayed.

[0559] Step S3502: upon receiving an operation to select the fourth mode, controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, the fourth mode being an application mode requiring the Bluetooth communication module to be in the audio receiving mode.

[0560] Step S3503: After the Bluetooth communication module establishes a Bluetooth connection with the external audio source device in the audio receiving mode, displaying the application interface of the fourth mode, and controlling the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device;

[0561] Step S3504: During the process of displaying the application interface of the fourth mode, if a switching instruction to switch to the fifth mode is received, and the fifth mode is an application mode in which the Bluetooth communication module can be in the audio receiving mode, switch to display the application interface of the fifth mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state, so that the Bluetooth communication module remains connected to the external audio source device.

[0562] refer to Figure 36 As shown, the control method of the television device in some embodiments includes:

[0563] Step S3601: When the start command is received, the TV homepage is displayed.

[0564] Step S3602: When an operation for selecting the fifth mode is received, an application interface of the fifth mode is displayed.

[0565] Step S3603: During the process of displaying the application interface of the fifth mode, if a Bluetooth music start command is received, the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode, and the application interface of the fifth mode is displayed through the display screen, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device.

[0566] Step S3604: When a switching instruction to switch to the fourth mode is received and the fourth mode is an application mode that requires the Bluetooth communication module to be in the audio receiving mode, switch to display the application interface of the fourth mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

[0567] The television device in some embodiments may further include a light sensor.

[0568] Accordingly, reference Figure 37 As shown, the control method of the television device in some embodiments may include:

[0569] Step S3701: upon receiving the start command, displaying the TV homepage;

[0570] Step S3702: upon receiving an operation to select a fourth application, displaying an application interface of the fourth application, and controlling the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, displaying an application interface of the fourth application, and controlling the audio playback module to play audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application requiring the Bluetooth communication module to be in audio receiving mode, or receiving a Bluetooth music start instruction as a factor triggering the control of the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode;

[0571] Step S3703: When a switching instruction to switch to the fifth application is received and the switching to the fifth application requires the Bluetooth communication module to remain in the audio receiving mode, switching to display the application interface of the fifth application, and during the switching process, controlling the Bluetooth communication module to remain in the audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device;

[0572] Step S3704: In the process of displaying the application interface of the fourth application or the application interface of the fifth application, the light intensity detected by the light sensor is obtained, and when the specified conditions for entering the sixth mode are met, the sixth mode is entered, and the television device is in a screen-off and silent state in the sixth mode, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a first preset duration, which serves as a judgment factor for the condition of entering the sixth mode.

[0573] In some embodiments, the television device may further include a light sensor and a detection component. Figure 38 As shown, the control method of the television device in some embodiments may include:

[0574] Step S3801: When the startup instruction is received, the TV homepage is displayed.

[0575] Step S3802: When an operation to select the fourth application is received, the application interface of the fourth application is displayed, and after controlling the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode, the application interface of the fourth application is displayed, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in audio receiving mode, or a Bluetooth music start instruction is received as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode.

[0576] Step S3803: When a switching instruction to switch to the fifth application is received and the switching to the fifth application requires the Bluetooth communication module to remain in the audio receiving mode, switching to display the application interface of the fifth application, and during the switching process, controlling the Bluetooth communication module to remain in the audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device;

[0577] Step S3804: In the process of displaying the application interface of the fourth application or the application interface of the fifth application, obtain the light intensity detected by the light sensor, obtain the detection signal of the detection component, and enter the seventh mode when the specified conditions for entering the seventh mode are met. In the seventh mode, the television device is in a screen-off and silent state, wherein the light intensity detected by the light sensor is less than the preset light intensity threshold within the preset time range, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a third preset duration, and it is determined that no living body is detected based on the detection signal of the detection component for a fourth consecutive preset duration within the preset time range, as the judgment factors for the conditions for entering the seventh mode.

[0578] The present application also provides a method for controlling a display device, wherein the display device includes: an audio playback module and a Bluetooth communication module.

[0579] refer to Figure 39 As shown, a method for controlling a display device in some embodiments includes:

[0580] Step S3901: When displaying the application interface of the fourth application, control the Bluetooth communication module to be in audio receiving mode, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in audio receiving mode, or receives a Bluetooth music start instruction as a trigger to control the Bluetooth communication module to be in audio receiving mode.

[0581] Step S3902: When a switching instruction to switch to the fifth application is received and the fifth application is an application that requires the Bluetooth communication module to be in audio receiving mode, switch to display the application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain connection with the external audio source device in audio receiving mode, and control the Bluetooth communication module to maintain audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device.

[0582] In some embodiments, the method in the above embodiment further includes:

[0583] In the process of controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in audio receiving mode, if the switch state of the Bluetooth application switch of the displayed application is off, the switch state of the Bluetooth application switch of the displayed application is set to on, and the working mode of the Bluetooth communication module is set to audio receiving mode, and then the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode.

[0584] In some embodiments, the method in the above embodiment further includes:

[0585] After setting the Bluetooth application switch of the displayed application to on, register the Bluetooth status broadcast of the displayed application;

[0586] When a switching instruction is received, the Bluetooth status broadcast of the displayed application is canceled, and the Bluetooth status broadcast of the target switching application of the switching instruction is registered.

[0587] In some embodiments, the method in the above embodiment further includes:

[0588] During the process of switching to the application interface of the target switching application displaying the switching instruction, no instruction to close the audio receiving mode is sent to the Bluetooth communication module to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

[0589] In some embodiments, the method in the above embodiment further includes:

[0590] When a switching instruction to switch to the sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module to disconnect the Bluetooth communication module from the external audio source device.

[0591] In some embodiments, when the conditions for entering the sixth mode are met in the above embodiment, entering the sixth mode includes:

[0592] When the conditions for entering the sixth mode are met, a countdown for the first preset time is started, and a prompt interface indicating that the sixth mode will be entered after the countdown time ends is displayed;

[0593] When the countdown of the first preset time ends, the sixth mode is entered.

[0594] In some embodiments, the method in the above embodiment further includes:

[0595] After entering the sixth mode, when the specified conditions for exiting the sixth mode are met, the sixth mode is exited. When exiting the sixth mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches the second preset duration, which serves as a judgment factor for the conditions for exiting the sixth mode.

[0596] In some embodiments, in the above embodiments, when the specified conditions for entering the seventh mode are met, entering the seventh mode includes:

[0597] When the conditions for entering the seventh mode are met, a countdown for a second preset time is started, and a prompt interface indicating that the seventh mode will be entered after the countdown time ends is displayed;

[0598] When the countdown of the second preset time ends, the seventh mode is entered.

[0599] In some embodiments, the method in the above embodiment further includes:

[0600] After entering the seventh mode, when the specified conditions for exiting the seventh mode are met, the seventh mode is exited. When exiting the seventh mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold outside the preset time range, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a fifth preset time length, and the detection of a living body based on the detection signal of the detection component outside the preset time range are used as judgment factors for the conditions for exiting the seventh mode.

[0601] Among them, the processing method of the television device as described above can refer to the processing method of the above-mentioned television device 3000, and the processing method of the display device can refer to the processing methods of the above-mentioned television device 3000 and display device 4000, which will not be repeated here.

[0602] For ease of explanation, the above description has been made in conjunction with specific embodiments. However, the above discussion of some embodiments is not intended to be exhaustive or to limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The above embodiments are selected and described to better explain the content of this disclosure, thereby enabling those skilled in the art to better use the embodiments.

Claims

1. A television device, wherein: The television device comprises: an audio playback module, a Bluetooth communication module, an input interface, a display screen and a processor, wherein the processor is communicatively connected with the audio playback module, the Bluetooth communication module, the input interface and the display screen; The audio playback module is used to play audio; The input interface is used to obtain operation information; The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received; The processor is further configured to, upon receiving an operation to select a fourth mode, control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display an application interface of the fourth mode through the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth mode is an application mode that requires the Bluetooth communication module to be in the audio receiving mode; The processor is further configured to, upon receiving a switching instruction to switch to a fifth mode, control the display screen to switch to display the application interface of the fifth mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

2. The device according to claim 1, characterized in that The processor is further configured to control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display a Bluetooth connection guide page through a display screen, and if the switch state of the Bluetooth application switch is off, set the switch state of the Bluetooth application switch to on, and set the working mode of the Bluetooth communication module to an audio receiving mode, and then control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

3. The device according to claim 2, characterized in that The processor is further configured to, after setting the switch state of the Bluetooth application switch to on, register the Bluetooth status broadcast of the displayed application, and upon receiving the switching instruction, cancel the Bluetooth status broadcast of the displayed application, and register the Bluetooth status broadcast of the target switching application of the switching instruction.

4. The device according to claim 3, characterized in that The processor is also configured to not send an instruction to turn off the audio receiving mode to the Bluetooth communication module during the process of switching to the application interface of the target switching application that displays the switching instruction, so as to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

5. The device according to claim 4, characterized in that The processor is also configured to send an instruction to the Bluetooth communication module to turn off the audio receiving mode when a switching instruction to switch to the sixth application is received, and when switching to the sixth application does not require the Bluetooth communication module to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module from the external audio source device.

6. A television device, wherein: The television device comprises: an audio playback module, a Bluetooth communication module, an input interface, a display screen and a processor, wherein the processor is communicatively connected with the audio playback module, the Bluetooth communication module, the input interface and the display screen; The audio playback module is used to play audio; The input interface is used to obtain operation information; The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received; The processor is further configured to display the application interface of the fifth mode through the display screen when receiving an operation to select the fifth mode; The processor is further configured to, during the process of displaying the application interface of the fifth mode on the display screen, control the Bluetooth communication module to establish a Bluetooth connection with the external audio source device in audio receiving mode if a Bluetooth music start instruction is received, display the application interface of the fifth mode on the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device; The processor is further configured to, upon receiving a switching instruction to switch to a fourth mode, control the display screen to switch to display the application interface of the fourth mode, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

7. The device according to claim 6, characterized in that The processor is further configured to control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display a Bluetooth connection guide page through a display screen, and if the switch state of the Bluetooth application switch is off, set the switch state of the Bluetooth application switch to on, and set the working mode of the Bluetooth communication module to an audio receiving mode, and then control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

8. The device according to claim 7, characterized in that The processor is further configured to, after setting the switch state of the Bluetooth application switch to on, register the Bluetooth status broadcast of the displayed application, and upon receiving the switching instruction, cancel the Bluetooth status broadcast of the displayed application, and register the Bluetooth status broadcast of the target switching application of the switching instruction.

9. The device according to claim 8, characterized in that The processor is also configured to not send an instruction to turn off the audio receiving mode to the Bluetooth communication module during the process of switching to the application interface of the target switching application that displays the switching instruction, so as to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

10. The device according to claim 9, characterized in that The processor is also configured to send an instruction to the Bluetooth communication module to turn off the audio receiving mode when a switching instruction to switch to the sixth application is received, and when switching to the sixth application does not require the Bluetooth communication module to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module from the external audio source device.

11. A television device, wherein: The television device includes: an audio playback module, a Bluetooth communication module, an input interface, a display screen, a light sensor, and a processor, wherein the processor is communicatively connected with the audio playback module, the Bluetooth communication module, the input interface, the display screen, and the light sensor; The audio playback module is used to play audio; The input interface is used to obtain operation information; The light sensor is used to detect light intensity; The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received; The processor is further configured to, upon receiving an operation to select a fourth application, display an application interface of the fourth application through the display screen, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display the application interface of the fourth application through the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode; The processor is further configured to, upon receiving a switching instruction to switch to a fifth application, and if switching to the fifth application requires the Bluetooth communication module to continue to be in an audio receiving mode, control the display screen to switch to displaying an application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain an audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device; The processor is further configured to control the television device to enter the sixth mode when the specified conditions for entering the sixth mode are met, wherein the television device is in a screen-off and silent state in the sixth mode, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a first preset duration, which serves as a determining factor for the conditions for entering the sixth mode.

12. The device according to claim 11, characterized in that The processor is further configured to display a prompt interface indicating that the sixth mode will be entered after the countdown period ends when a specified condition for entering the sixth mode is met.

13. The device according to claim 12, characterized in that The processor is further configured to, after entering the sixth mode, exit the sixth mode when the specified conditions for exiting the sixth mode are met. When exiting the sixth mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a second preset duration, which serves as a determination factor for the conditions for exiting the sixth mode.

14. The device according to any one of claims 11 to 12, characterized in that The processor is further configured to control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display a Bluetooth connection guide page through a display screen, and if the switch state of the Bluetooth application switch is off, set the switch state of the Bluetooth application switch to on, and set the working mode of the Bluetooth communication module to an audio receiving mode, and then control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

15. The device according to claim 14, characterized in that The processor is further configured to, after setting the switch state of the Bluetooth application switch to on, register the Bluetooth status broadcast of the displayed application, and upon receiving the switching instruction, cancel the Bluetooth status broadcast of the displayed application, and register the Bluetooth status broadcast of the target switching application of the switching instruction.

16. The device according to claim 15, characterized in that The processor is also configured to not send an instruction to turn off the audio receiving mode to the Bluetooth communication module during the process of switching to the application interface of the target switching application that displays the switching instruction, so as to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

17. The device according to claim 16, characterized in that The processor is also configured to send an instruction to the Bluetooth communication module to turn off the audio receiving mode when a switching instruction to switch to the sixth application is received, and when switching to the sixth application does not require the Bluetooth communication module to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module from the external audio source device.

18. A television apparatus, wherein: The television device includes: an audio playback module, a Bluetooth communication module, an input interface, a display screen, a light sensor, a detection component, and a processor, wherein the processor is communicatively connected to the audio playback module, the Bluetooth communication module, the input interface, the display screen, the detection component, and the light sensor; The audio playback module is used to play audio; The input interface is used to obtain operation information; The light sensor is used to detect light intensity; The detection component is used to detect living organisms; The processor is configured to obtain operation information through the input interface, determine the received instruction based on the operation information, and display the TV homepage through the display screen when a start instruction is received; The processor is further configured to, upon receiving an operation to select a fourth application, display an application interface of the fourth application through the display screen, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display the application interface of the fourth application through the display screen, and control the audio playback module to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode; The processor is further configured to, when a switching instruction to switch to a fifth application is obtained and switching to the fifth application requires the Bluetooth communication module to continue to be in an audio receiving mode, control the display screen to switch to displaying the application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device; The processor is further configured to control the television device to enter the seventh mode when the specified conditions for entering the seventh mode are met, in which the television device is in a screen-off and silent state in the seventh mode, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold within a preset time range, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a third preset duration, and the detection component does not detect a living body for a fourth consecutive preset duration within the preset time range, as judgment factors for the conditions for entering the seventh mode.

19. The device according to claim 18, characterized in that The processor is further configured to display a prompt interface indicating that the seventh mode will be entered after the countdown period ends when a specified condition for entering the seventh mode is met.

20. The device according to claim 19, characterized in that The processor is further configured to, after entering the seventh mode, exit the seventh mode when the specified conditions for exiting the seventh mode are met. When exiting the seventh mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold outside the preset time range, the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a fifth preset time length, and the detection of a living being by the detection component outside the preset time range are used as judgment factors for the conditions for exiting the seventh mode.

21. The device according to any one of claims 18 to 20, characterized in that The processor is further configured to control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display a Bluetooth connection guide page through a display screen, and if the switch state of the Bluetooth application switch is off, set the switch state of the Bluetooth application switch to on, and set the working mode of the Bluetooth communication module to an audio receiving mode, and then control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

22. The device according to claim 21, characterized in that The processor is further configured to, after setting the switch state of the Bluetooth application switch to on, register the Bluetooth status broadcast of the displayed application, and upon receiving the switching instruction, cancel the Bluetooth status broadcast of the displayed application, and register the Bluetooth status broadcast of the target switching application of the switching instruction.

23. The device according to claim 22, characterized in that The processor is also configured to not send an instruction to turn off the audio receiving mode to the Bluetooth communication module during the process of switching to the application interface of the target switching application that displays the switching instruction, so as to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

24. The device according to claim 23, characterized in that The processor is also configured to send an instruction to the Bluetooth communication module to turn off the audio receiving mode when a switching instruction to switch to the sixth application is received, and when switching to the sixth application does not require the Bluetooth communication module to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module from the external audio source device.

25. A display device, wherein: The display device includes: an audio playback module, a Bluetooth communication module and a processor, wherein the processor is communicatively connected with the audio playback module and the Bluetooth communication module; The audio playback module is used to play audio; The processor is configured to, when displaying an application interface of a fourth application, control the Bluetooth communication module to be in an audio receiving mode, and control the audio playback module to play audio received by the Bluetooth communication module from an external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in the audio receiving mode, or receiving a Bluetooth music start instruction serves as a trigger to control the Bluetooth communication module to be in the audio receiving mode; The processor is further configured to, upon receiving a switching instruction to switch to a fifth application, switch to displaying the application interface of the fifth application, and during the switching process, control the Bluetooth communication module to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

26. The device according to claim 25, characterized in that The processor is further configured to control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, display a Bluetooth connection guide page through a display screen, and if the switch state of the Bluetooth application switch is off, set the switch state of the Bluetooth application switch to on, and set the working mode of the Bluetooth communication module to an audio receiving mode, and then control the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode.

27. The device according to claim 26, characterized in that The processor is further configured to, after setting the switch state of the Bluetooth application switch to on, register the Bluetooth status broadcast of the displayed application, and upon receiving the switching instruction, cancel the Bluetooth status broadcast of the displayed application, and register the Bluetooth status broadcast of the target switching application of the switching instruction.

28. The device according to claim 27, characterized in that The processor is also configured to not send an instruction to turn off the audio receiving mode to the Bluetooth communication module during the process of switching to the application interface of the target switching application that displays the switching instruction, so as to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

29. The device according to claim 28, characterized in that The processor is also configured to send an instruction to the Bluetooth communication module to turn off the audio receiving mode when a switching instruction to switch to the sixth application is received, and when switching to the sixth application does not require the Bluetooth communication module to continue to be in the audio receiving mode, so as to disconnect the Bluetooth communication module from the external audio source device.

30. A method for controlling a television device, wherein: The television device includes: an audio playback module and a Bluetooth communication module, and the method includes: When receiving the start command, display the TV home page; Upon receiving an operation to select a fourth mode, controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, wherein the fourth mode is an application mode requiring the Bluetooth communication module to be in the audio receiving mode; After the Bluetooth communication module establishes a Bluetooth connection with the external audio source device in the audio receiving mode, displaying the application interface of the fourth mode, and controlling the audio playing module to play the audio received by the Bluetooth communication module from the external audio source device; During the process of displaying the application interface of the fourth mode, if a switching instruction to switch to the fifth mode is received, and the fifth mode is an application mode in which the Bluetooth communication module can be in the audio receiving mode, the application interface of the fifth mode is displayed, and during the switching process, the Bluetooth communication module is controlled to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

31. The method according to claim 30, wherein The method further comprises: In the process of controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in audio receiving mode, if the switch state of the Bluetooth application switch of the displayed application is off, the switch state of the Bluetooth application switch of the displayed application is set to on, and the working mode of the Bluetooth communication module is set to audio receiving mode, and then the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode.

32. The method according to claim 31, characterized in that The method further comprises: After setting the switch state of the Bluetooth application switch of the displayed application to on, register the Bluetooth status broadcast of the displayed application; When the switching instruction is received, the Bluetooth status broadcast of the displayed application is canceled, and the Bluetooth status broadcast of the target switching application of the switching instruction is registered.

33. The method according to claim 32, characterized in that The method further comprises: During the process of switching to the application interface of the target switching application displaying the switching instruction, no instruction to close the audio receiving mode is sent to the Bluetooth communication module to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

34. The method according to claim 33, wherein The method further comprises: When a switching instruction to switch to the sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module to disconnect the Bluetooth communication module from the external audio source device.

35. A method for controlling a television device, wherein: The television device includes: an audio playback module and a Bluetooth communication module, and the method includes: When receiving the start command, display the TV home page; Upon receiving an operation to select the fifth mode, displaying an application interface of the fifth mode; During the process of displaying the application interface of the fifth mode, if a Bluetooth music start instruction is received, the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in the audio receiving mode, the application interface of the fifth mode is displayed on the display screen, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device; When a switching instruction to switch to the fourth mode is received and the fourth mode is an application mode that requires the Bluetooth communication module to be in audio receiving mode, the application interface of the fourth mode is switched to be displayed, and during the switching process, the Bluetooth communication module is controlled to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

36. The method according to claim 35, characterized in that The method further comprises: In the process of controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in audio receiving mode, if the switch state of the Bluetooth application switch of the displayed application is off, the switch state of the Bluetooth application switch of the displayed application is set to on, and the working mode of the Bluetooth communication module is set to audio receiving mode, and then the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode.

37. The method according to claim 36, wherein The method further comprises: After setting the switch state of the Bluetooth application switch of the displayed application to on, register the Bluetooth status broadcast of the displayed application; When the switching instruction is received, the Bluetooth status broadcast of the displayed application is canceled, and the Bluetooth status broadcast of the target switching application of the switching instruction is registered.

38. The method according to claim 37, wherein The method further comprises: During the process of switching to the application interface of the target switching application displaying the switching instruction, no instruction to close the audio receiving mode is sent to the Bluetooth communication module to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

39. The method according to claim 38, wherein The method further comprises: When a switching instruction to switch to the sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module to disconnect the Bluetooth communication module from the external audio source device.

40. A method for controlling a television device, wherein: The television device includes: an audio playback module, a Bluetooth communication module and a light sensor, and the method includes: When receiving the start command, display the TV home page; Upon receiving an operation to select a fourth application, the application interface of the fourth application is displayed, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, the application interface of the fourth application is displayed, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode; Upon receiving a switching instruction to switch to a fifth application, and if switching to the fifth application requires the Bluetooth communication module to continue to be in the audio receiving mode, switching to display the application interface of the fifth application, and during the switching process, controlling the Bluetooth communication module to remain in the audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device; In the process of displaying the application interface of the fourth application or the application interface of the fifth application, the light intensity detected by the light sensor is obtained, and when the specified conditions for entering the sixth mode are met, the sixth mode is entered, in which the TV device is in a screen-off and silent state, wherein the light intensity detected by the light sensor is less than a preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a first preset duration, which serves as a judgment factor for the condition of entering the sixth mode.

41. The method according to claim 40, wherein When the specified conditions for entering the sixth mode are met, entering the sixth mode includes: When the conditions for entering the sixth mode are met, a countdown for the sixth preset time period is started, and a prompt interface indicating that the sixth mode will be entered after the countdown period ends is displayed; When the countdown of the sixth preset time period ends, the sixth mode is entered.

42. The method according to claim 41, wherein The method further comprises: After entering the sixth mode, when the specified conditions for exiting the sixth mode are met, the sixth mode is exited. When exiting the sixth mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a second preset duration, which serves as a judgment factor for the conditions for exiting the sixth mode.

43. The method according to any one of claims 40 to 42, characterized in that The method further comprises: In the process of controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in audio receiving mode, if the switch state of the Bluetooth application switch of the displayed application is off, the switch state of the Bluetooth application switch of the displayed application is set to on, and the working mode of the Bluetooth communication module is set to audio receiving mode, and then the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode.

44. The method according to claim 43, wherein The method further comprises: After setting the switch state of the Bluetooth application switch of the displayed application to on, register the Bluetooth status broadcast of the displayed application; When the switching instruction is received, the Bluetooth status broadcast of the displayed application is canceled, and the Bluetooth status broadcast of the target switching application of the switching instruction is registered.

45. The method according to claim 44, characterized in that The method further comprises: During the process of switching to the application interface of the target switching application displaying the switching instruction, no instruction to close the audio receiving mode is sent to the Bluetooth communication module to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

46. ​​The method according to claim 45, characterized in that The method further comprises: When a switching instruction to switch to the sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module to disconnect the Bluetooth communication module from the external audio source device.

47. A method for controlling a television device, wherein: The television device includes: an audio playback module, a Bluetooth communication module, a light sensor and a detection component, and the method includes: When receiving the start command, display the TV home page; Upon receiving an operation to select a fourth application, the application interface of the fourth application is displayed, and after controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode, the application interface of the fourth application is displayed, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in an audio receiving mode, or receiving a Bluetooth music start instruction serves as a factor that triggers the control of the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in an audio receiving mode; Upon receiving a switching instruction to switch to a fifth application, and if switching to the fifth application requires the Bluetooth communication module to continue to be in the audio receiving mode, switching to display the application interface of the fifth application, and during the switching process, controlling the Bluetooth communication module to remain in the audio receiving mode so that the Bluetooth communication module remains connected to the external audio source device; In the process of displaying the application interface of the fourth application or the application interface of the fifth application, the light intensity detected by the light sensor is obtained, the detection signal of the detection component is obtained, and when the specified conditions for entering the seventh mode are met, the seventh mode is entered, and the television device is in a screen-off and silent state in the seventh mode, wherein the light intensity detected by the light sensor is less than the preset light intensity threshold within the preset time range, and the duration for which the light intensity detected by the light sensor is less than the preset light intensity threshold reaches a third preset duration, and it is determined that no living body is detected based on the detection signal of the detection component for a fourth consecutive preset duration within the preset time range, as judgment factors for the conditions for entering the seventh mode.

48. The method according to claim 47, wherein When the specified conditions for entering the seventh mode are met, entering the seventh mode includes: When the conditions for entering the seventh mode are met, a countdown for the seventh preset time is started, and a prompt interface indicating that the seventh mode will be entered after the countdown ends is displayed; When the countdown of the seventh preset time period ends, the seventh mode is entered.

49. The method according to claim 48, characterized in that The method further comprises: After entering the seventh mode, when the specified conditions for exiting the seventh mode are met, the seventh mode is exited. When exiting the seventh mode, the screen of the display screen is lit and the audio playback module plays audio, wherein the light intensity detected by the light sensor is greater than the preset light intensity threshold outside the preset time range, and the duration for which the light intensity detected by the light sensor is greater than the preset light intensity threshold reaches a fifth preset time length, and the detection of a living body based on the detection signal of the detection component outside the preset time range are used as judgment factors for the conditions for exiting the seventh mode.

50. The method according to any one of claims 47 to 49, characterized in that The method further comprises: In the process of controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in audio receiving mode, if the switch state of the Bluetooth application switch of the displayed application is off, the switch state of the Bluetooth application switch of the displayed application is set to on, and the working mode of the Bluetooth communication module is set to audio receiving mode, and then the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode.

51. The method according to claim 50, characterized in that The method further comprises: After setting the switch state of the Bluetooth application switch of the displayed application to on, register the Bluetooth status broadcast of the displayed application; When the switching instruction is received, the Bluetooth status broadcast of the displayed application is canceled, and the Bluetooth status broadcast of the target switching application of the switching instruction is registered.

52. The method according to claim 51, characterized in that The method further comprises: During the process of switching to the application interface of the target switching application displaying the switching instruction, no instruction to close the audio receiving mode is sent to the Bluetooth communication module to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

53. The method according to claim 52, characterized in that The method further comprises: When a switching instruction to switch to the sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module to disconnect the Bluetooth communication module from the external audio source device.

54. A method for controlling a display device, wherein: The display device includes: an audio playback module and a Bluetooth communication module, and the method includes: When the application interface of the fourth application is displayed, the Bluetooth communication module is controlled to be in the audio receiving mode, and the audio playback module is controlled to play the audio received by the Bluetooth communication module from the external audio source device, wherein the fourth application is an application that requires the Bluetooth communication module to be in the audio receiving mode, or receiving a Bluetooth music start instruction serves as a trigger to control the Bluetooth communication module to be in the audio receiving mode; When a switching instruction to switch to a fifth application is received and the fifth application is an application that requires the Bluetooth communication module to be in audio receiving mode, the application interface of the fifth application is switched to be displayed, and during the switching process, the Bluetooth communication module is controlled to maintain the audio receiving mode state so that the Bluetooth communication module remains connected to the external audio source device.

55. The method according to claim 54, characterized in that The method further comprises: In the process of controlling the Bluetooth communication module to establish a Bluetooth connection with an external audio source device in audio receiving mode, if the switch state of the Bluetooth application switch of the displayed application is off, the switch state of the Bluetooth application switch of the displayed application is set to on, and the working mode of the Bluetooth communication module is set to audio receiving mode, and then the Bluetooth communication module is controlled to establish a Bluetooth connection with the external audio source device in audio receiving mode.

56. The method according to claim 55, characterized in that The method further comprises: After setting the switch state of the Bluetooth application switch of the displayed application to on, register the Bluetooth status broadcast of the displayed application; When the switching instruction is received, the Bluetooth status broadcast of the displayed application is canceled, and the Bluetooth status broadcast of the target switching application of the switching instruction is registered.

57. The method according to claim 56, characterized in that The method further comprises: During the process of switching to the application interface of the target switching application displaying the switching instruction, no instruction to close the audio receiving mode is sent to the Bluetooth communication module to control the Bluetooth communication module to maintain the connection with the external audio source device in the audio receiving mode.

58. The method according to claim 57, wherein The method further comprises: When a switching instruction to switch to the sixth application is received and switching to the sixth application does not require the Bluetooth communication module to continue to be in audio receiving mode, an instruction to turn off the audio receiving mode is sent to the Bluetooth communication module to disconnect the Bluetooth communication module from the external audio source device.

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