Display device and audio processing method for display device

Abstract

The present application discloses a display device and an audio processing method for a display device. The display device comprises: at least one processor, and a display, an audio output device, a communication apparatus comprising a Bluetooth module, and a memory that are connected to the at least one processor. The at least one processor is configured to execute a computer program or an instruction stored in the memory to cause the display device to: in response to a user's operation of starting to play a first program, display video content of the first program in a media asset playback window, and control the audio output device to play a first audio comprised in the first program; after a Bluetooth connection with a first Bluetooth device is established, receive a second audio sent by the first Bluetooth device; and mute the first audio, and set the volume of the second audio to be greater than a preset value, so that the audio output device only audibly plays the second audio. According to the present application, adaptive coordinated playback control is carried out on the first audio and the second audio, so that users can watch the video content, and listen to the second audio at the same time, improving the watching experience of the users.

Description

Display device and audio processing method for display device

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese patent application No. 202410371779.1, filed on March 29, 2024, the entire contents of which are incorporated herein by reference. Technical Field

[0003] The present application relates to the technical field of display devices, and in particular to a display device and an audio processing method for the display device. Background Art

[0004] Display devices can connect to Bluetooth devices to receive media pushed by the Bluetooth devices. For example, a Bluetooth device can push audio to a display device, allowing the audio to be played across devices on the display device.

[0005] When the display device receives the second audio pushed by the Bluetooth device, if the display device is playing media content containing the first audio, such as audio and video, images containing audio, etc., there will be problems such as playback conflict and mutual interference between the first audio and the second audio, and the user needs to manually adjust the playback source. For example, the user can stop playing the media content of the display device and make the audio channel only output the second audio, which will affect the user's viewing of the media content originally played by the display device. Summary of the Invention

[0006] According to some embodiments of the present application, a display device may include: a display, which may be configured to display a user interface; an audio output device, which may be configured to play audio; a communication device, which may include a Bluetooth module, and the Bluetooth module may be configured to establish a Bluetooth connection with a Bluetooth device; a memory, which may be configured to store computer programs or instructions; at least one processor, connected to the display, the audio output device, the communication device and the memory, and may be configured to execute the computer program or instructions to enable the display device to perform: in response to a user's operation of starting a first program, controlling the display to display the video content of the first program in a media playback window, and controlling the audio output device to play the first audio contained in the first program; after connecting to the first Bluetooth device through the Bluetooth module, receiving the second audio sent by the first Bluetooth device; muting the first audio, and setting the volume of the second audio to be greater than a preset value, so that the audio output device plays the second audio only with sound.

[0007] According to an audio processing method for a display device in some embodiments of the present application, the method may include: in response to a user's operation of starting a first program, displaying the video content of the first program in a media playback window, and controlling the audio output device of the display device to play the first audio contained in the first program; after establishing a Bluetooth connection with a first Bluetooth device, receiving the second audio sent by the first Bluetooth device; muting the first audio, and setting the volume of the second audio to be greater than a preset value, so that the audio output device plays the second audio only with sound.

[0008] According to a computer-readable and non-volatile storage medium in some embodiments of the present application, program instructions are stored in the storage medium. When the program instructions are executed on a computer, the computer executes the methods involved in the above aspects. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate some embodiments of the present application or technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0010] FIG1 illustrates an operation scenario between a display device and a control apparatus according to some embodiments of the present application;

[0011] FIG2 is a hardware configuration block diagram of a control device according to some embodiments of the present application;

[0012] FIG3 is a hardware configuration block diagram of a display device according to some embodiments of the present application;

[0013] FIG4A is a diagram illustrating software configuration in a display device according to some embodiments of the present application;

[0014] FIG4B is a diagram of a display device system architecture according to some embodiments of the present application;

[0015] FIG5 is a first schematic diagram of a playback and interaction scenario provided according to some embodiments of the present application;

[0016] FIG6 is a second schematic diagram of a playback and interaction scenario provided according to some embodiments of the present application;

[0017] FIG7 is a third schematic diagram of a playback and interaction scenario provided according to some embodiments of the present application;

[0018] FIG8 is a first schematic diagram of switching modes of playback and interaction scenarios according to some embodiments of the present application;

[0019] FIG9 is a second schematic diagram of switching modes of playback and interaction scenarios according to some embodiments of the present application;

[0020] FIG10 is a third schematic diagram of switching modes of playback and interaction scenarios according to some embodiments of the present application;

[0021] FIG11 is a fourth schematic diagram of switching modes of playback and interaction scenarios according to some embodiments of the present application;

[0022] FIG12 is a fifth schematic diagram of switching modes of playback and interaction scenarios according to some embodiments of the present application;

[0023] FIG13 is a schematic diagram of a playback and interaction scenario when a display device is disconnected from Bluetooth device A according to some embodiments of the present application;

[0024] FIG14 is an interactive flowchart of an audio processing method for a display device provided according to some embodiments of the present application. DETAILED DESCRIPTION

[0025] In order to make the purposes, solutions and advantages of some embodiments of the present application clearer, the solutions in some embodiments of the present application will be clearly and completely described below in combination with the drawings in some embodiments of the present application. Obviously, some of the embodiments described are only part of the embodiments of the present application, not all of the embodiments.

[0026] Based on the embodiments shown in this application, all other embodiments obtained by persons of ordinary skill in the art without inventive effort are within the scope of protection of this application. In addition, although the disclosure in this application is presented based on one or more exemplary examples, it should be understood that each aspect of the disclosure can also constitute a complete solution on its own.

[0027] It should be understood that the terms "first," "second," "third," etc., in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, for example, enabling implementation in an order other than that shown or described in some embodiments of this application.

[0028] In addition, the terms "comprises" and "comprising" 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 those components expressly listed but may include other components not expressly listed or inherent to such product or device.

[0029] The display device provided in some embodiments of the present application can have various implementation forms, such as a television, a smart TV, a laser projection device, a monitor, an electronic bulletin board, an electronic table, etc. Figures 1 and 2 illustrate a specific implementation of the display device of the present application. However, it should be noted that Figures 1 and 2 are merely examples and are not specifically limited in this application.

[0030] FIG1 is a schematic diagram of an operation scenario between a display device and a control device according to some embodiments of the present application. As shown in FIG1 , a user can operate a display device 200 through a smart device 300 or a control device 100 .

[0031] In some embodiments, the control device 100 may be a remote controller, and communication between the remote controller and the display device may include infrared protocol communication, Bluetooth protocol communication, or other short-range communication methods, to control the display device 200 wirelessly or wiredly. The user may control the display device 200 by inputting user commands through buttons on the remote controller, voice input, control panel input, etc.

[0032] In some embodiments, a smart device 300 (such as a mobile terminal, tablet computer, computer, laptop computer, etc.) can also be used to control the display device 200. For example, the display device 200 can be controlled using an application running on the smart device.

[0033] In some embodiments, the display device may not use the aforementioned smart device or control apparatus to receive instructions, but may receive user control through touch or gestures.

[0034] In some embodiments, the display device 200 can also be controlled in a manner other than the control device 100 and the smart device 300. For example, the user's voice command control can be received through a module for obtaining voice commands configured inside the display device 200, or the user's voice command control can be received through a voice control device set outside the display device 200.

[0035] In some embodiments, the display device 200 can also communicate data with the server 400. The display device 200 can be connected to a local area network (LAN), a wireless local area network (WLAN), or other networks. The server 400 can provide various content and interactions to the display device 200. The server 400 can be a single cluster or multiple clusters, and can include one or more types of servers.

[0036] Figure 2 is a block diagram of a control device according to some embodiments of the present application. As shown in Figure 2, the control device 100 may include at least one processor 110, a communication interface 130, a user input / output interface 140, a memory, and a power supply. The control device 100 may receive user input commands and convert them into commands that the display device 200 can recognize and respond to, acting as an intermediary for interaction between the user and the display device 200.

[0037] FIG3 is a block diagram of the hardware configuration of a display device according to some embodiments of the present application. As shown in FIG3 , the display device 200 may include at least one of a tuner / demodulator 210, a communication device 220, a detector 230, an external device interface 240, at least one processor 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface.

[0038] In some embodiments, the processor may include at least one of a central processing unit (CPU), a video processor, an audio processor, a graphics processing unit (GPU), a random access memory (RAM), a read-only memory (ROM), a first interface to an nth interface for input / output, a communication bus (Bus), etc.

[0039] In some embodiments, the display 260 may include a display screen component for presenting images and a driving component for driving image display. It may be configured to receive image signals output from a processor to display video content, image content, and components of a menu control interface and a user control UI interface.

[0040] In some embodiments, the display 260 may be a liquid crystal display, an organic light-emitting diode (OLED) display, a projection display, or a projection device and a projection screen.

[0041] In some embodiments, the communication device 220 is a component configured to communicate with an external device or server using various communication protocols. For example, the communication device may include at least one of a Wi-Fi module, a Bluetooth module, a wired Ethernet module, or other network communication protocol chip or a near-field communication protocol chip, as well as an infrared receiver. The Bluetooth module may be configured to establish a Bluetooth connection with a Bluetooth device. The display device 200 can establish transmission and reception of control signals and data signals with the control device 100 or the server 400 via the communication device 220.

[0042] In some embodiments, the user interface may be configured to receive a control signal from the control device 100 (eg, an infrared remote controller, etc.).

[0043] In some embodiments, detector 230 may be configured to collect signals from the external environment or external interactions. For example, detector 230 may include a light receiver configured as a sensor to collect ambient light intensity; alternatively, detector 230 may include an image collector, such as a camera, configured to collect external environmental scenes, user attributes, or user interaction gestures; alternatively, detector 230 may include a sound collector, such as a microphone, configured to receive external sounds.

[0044] In some embodiments, the external device interface 240 may include, but is not limited to, any one or more of the following: a High Definition Multimedia Interface (HDMI), an analog or digital high-definition component input interface (component), a composite video input interface (Composite Video Broadcast Signal or Composite Video Blanking and Sync, CVBS), a Universal Serial Bus (USB) input interface (USB for short), an RGB port, etc. In other embodiments, a composite input / output interface formed by multiple of the above interfaces may be used.

[0045] In some embodiments, the tuner-demodulator 210 may receive broadcast television signals via wired or wireless reception, and demodulate audio and video signals and an Electronic Program Guide (EPG) data signal from multiple wireless or wired broadcast television signals.

[0046] In some embodiments, at least one processor 250 and the tuner / demodulator 210 may be located in different separate devices, that is, the tuner / demodulator 210 may also be located in an external device of the main device where the at least one processor 250 is located, such as an external set-top box.

[0047] In some embodiments, at least one processor 250 can control the operation of the display device and respond to user operations through various software control programs (or computer programs or instructions) stored in the memory. The at least one processor 250 can control the overall operation of the display device 200. For example, in response to receiving a user command to select a UI object to be displayed on the display 260, the at least one processor 250 can perform operations related to the object selected by the user command.

[0048] The user can input user commands through the Graphical User Interface (GUI) displayed on the display 260, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user can input user commands by inputting specific sounds or gestures, and the user input interface recognizes the sounds or gestures through sensors to receive the user input commands. "User interface" is a medium interface for interaction and information exchange between an application or operating system and a user, which realizes the conversion between the internal form of information and the form acceptable to the user. A common form of user interface can be a graphical user interface (GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner. It can be an interface element such as an icon, window, control, etc. displayed on the display screen of a display device, wherein the control can include some or all of the visual interface elements such as icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, widgets, etc.

[0049] For the scenario shown in FIG1 , when implementing the audio processing method provided in some embodiments of the present application, each component in the display device can implement the following functions:

[0050] At least one processor 250 can be configured to execute computer programs or instructions stored in the memory to enable the display device to perform: in response to the user's operation of starting a first program, control the display to display the video content of the first program in the media playback window, and control the audio output device to play the first audio contained in the first program; after connecting to the first Bluetooth device through the Bluetooth module, receive the second audio sent by the first Bluetooth device; mute the first audio and set the volume of the second audio to be greater than a preset value so that the audio output device plays the second audio only with sound.

[0051] In some possible embodiments, after receiving the second audio sent by the first Bluetooth device, the at least one processor 250 is further configured to execute the computer program or instructions to enable the display device to perform: controlling the display to display a Bluetooth audio playback window, and hiding the media playback window; wherein the Bluetooth audio playback window can be used to display audio information of the second audio; and displaying prompt information in the Bluetooth audio playback window to indicate that the first Bluetooth device has been connected.

[0052] In some possible embodiments, the at least one processor 250 is further configured to execute the computer program or instructions to cause the display device to perform: displaying a first switching control within the Bluetooth audio playback window, the first switching control being an operation button for switching back to the first program, or the first switching control being a thumbnail window of the first program; in response to a user triggering an operation of the first switching control, controlling the display to hide the Bluetooth audio playback window and displaying the media playback window that was previously hidden; muting the second audio and unmuting the first audio so that the audio output device plays the first audio only with sound.

[0053] In some possible embodiments, after receiving the second audio sent by the first Bluetooth device, the at least one processor 250 is further configured to execute the computer program or instructions to enable the display device to perform: controlling the display to display a Bluetooth audio playback window, and displaying a floating window of the first program on the upper layer of the Bluetooth audio playback window, wherein the floating window is obtained by reducing the media playback window to a preset size; displaying a prompt message in the Bluetooth audio playback window to indicate that the first Bluetooth device has been connected; in response to the user triggering the floating window operation, controlling the display to increase the floating window to full screen size and hide the Bluetooth audio playback window; muting the second audio and unmuting the first audio so that the audio output device plays the first audio only with sound.

[0054] In some possible embodiments, after controlling the display to hide the Bluetooth audio playback window, the at least one processor 250 is further configured to execute the computer program or instructions to enable the display device to perform: controlling the display to display a second switching control in the media playback window, where the second switching control is an operation button that can be used to switch back to the Bluetooth audio playback window; in response to the user triggering the operation of the second switching control, controlling the display to display the Bluetooth audio playback window, hiding the media playback window, or reducing the media playback window to a floating window displayed on the upper layer of the Bluetooth audio playback window; muting the first audio and unmuting the second audio so that the audio output device plays the second audio only with sound.

[0055] In some possible embodiments, the at least one processor 250 is further configured to execute the computer program or instructions to enable the display device to perform: when the display displays the Bluetooth audio playback window, in response to the user inputting an operation to pause the second audio on the display device, controlling the audio output device to pause playing the second audio, and sending a first pause instruction to the first Bluetooth device, wherein the first pause instruction can be used to instruct the first Bluetooth device to synchronously pause playing the second audio; controlling the display to hide the Bluetooth audio playback window, and displaying the media playback window; unmuting the first audio so that the audio output device plays the first audio only with sound.

[0056] In some possible embodiments, the at least one processor 250 is further configured to execute the computer program or instructions to enable the display device to perform: upon receiving a second pause instruction sent by the first Bluetooth device, control the audio output device to pause playing the second audio; the second pause instruction is sent by the first Bluetooth device when receiving an operation by the user to pause the second audio; control the display to hide the Bluetooth audio playback window and display the media playback window; unmute the first audio so that the audio output device plays the first audio only with sound.

[0057] In some possible embodiments, the at least one processor 250 is further configured to execute the computer program or instructions to cause the display device to perform: in response to a disconnect operation input by the user on the display device side, control the Bluetooth module to disconnect from the first Bluetooth device and send a first disconnect message to the first Bluetooth device; the first disconnect message is used to indicate that the display device side has been disconnected, so that the first Bluetooth device stops sending the second audio to the display device; control the display to destroy the Bluetooth audio playback window and display the media playback window; control the audio output device to stop playing the second audio and only play the first audio with sound.

[0058] In some possible embodiments, the at least one processor 250 is further configured to execute the computer program or instructions to enable the display device to perform: upon receiving a second disconnection message sent by the first Bluetooth device, control the display to destroy the Bluetooth audio playback window, display the media playback window, and display a prompt message in the media playback window to indicate that the first Bluetooth device has been disconnected; wherein the second disconnection message is sent by the first Bluetooth device after disconnecting the Bluetooth connection with the display device; control the audio output device to stop playing the second audio and only play the first audio with sound.

[0059] Figure 4A is a diagram of the software configuration of a display device according to some embodiments of the present application. As shown in Figure 4A, in some embodiments, the system can be divided into four layers: from top to bottom, the application layer (hereinafter referred to as the "application layer"), the application framework layer (hereinafter referred to as the "framework layer"), the Android runtime and system library layer (hereinafter referred to as the "system runtime library layer"), and the kernel layer.

[0060] In some embodiments, at least one application runs in the application layer. These applications can be window programs, system settings programs, clock programs, etc. that come with the operating system, or applications developed by third-party developers. In specific implementations, the application packages in the application layer are not limited to the above examples.

[0061] In some embodiments, the framework layer can provide application programming interfaces (APIs) and programming frameworks for applications. The application framework layer may include predefined functions. The application framework layer can function as a processing center, determining actions for applications in the application layer. Applications can access system resources and services during execution through the APIs.

[0062] As shown in Figure 4A, in some embodiments of the present application, the application framework layer may include managers, content providers, etc., wherein the manager may include at least one of the following modules: an activity manager may be configured to interact with all activities running in the system; a location manager may be configured to provide system services or applications with access to system location services; a package manager may be configured to retrieve various information related to the application packages currently installed on the device; a notification manager may be configured to control the display and clearing of notification messages; and a window manager may be configured to manage icons, windows, toolbars, wallpapers, and desktop widgets on the user interface.

[0063] In some embodiments, the activity manager can be configured to manage the lifecycle of each application and common navigation back functions, such as controlling the exit, opening, and back of an application. The window manager can be configured to manage all window programs, such as obtaining the display screen size, determining whether there is a status bar, locking the screen, capturing screen shots, and controlling display window changes (e.g., shrinking the display window, shaking the display, distorting the display, etc.).

[0064] In some embodiments, the system runtime layer can provide support for the upper layer, namely the framework layer. When the framework layer is used, the Android operating system will run the C / C++ library contained in the system runtime layer to implement the functions to be implemented by the framework layer.

[0065] In some embodiments, the kernel layer is a layer between hardware and software. As shown in FIG4A , the kernel layer includes at least one of the following drivers: an audio driver, a display driver, a Bluetooth driver, a camera driver, a Wi-Fi driver, a USB driver, an HDMI driver, a sensor driver (such as a fingerprint sensor, a temperature sensor, a pressure sensor, etc.), and a power driver.

[0066] Referring to Figure 4A , the application layer may run a Bluetooth audio playback application, which is used to play and control audio pushed by a Bluetooth device. Figure 4B is a diagram of a display device system architecture provided according to some embodiments of the present application. Referring to Figure 4B , the system architecture may include an application layer, a framework layer, and a hardware layer.

[0067] In some embodiments, referring to FIG4B , the Bluetooth audio playback application of the application layer may be configured to execute procedures such as Bluetooth switch control, device search and management, Bluetooth audio playback control, registration monitoring, and operation guidance.

[0068] In some embodiments, the Bluetooth switch control program may be configured to control the turning on and off of the Bluetooth switch of the display device.

[0069] In some embodiments, the device search and management program may be configured to search for connectable Bluetooth devices and manage a device list after the Bluetooth switch of the Bluetooth device is turned on.

[0070] In some embodiments, the Bluetooth audio playback control program can be configured to control the playback of audio pushed by the Bluetooth device, such as pausing playback, adjusting speed, switching audio, etc.

[0071] In some embodiments, the registration monitoring program may be configured to register and monitor the connection status and audio playback status of the Bluetooth device, etc. The connection status may include a connected state and a disconnected state, and the audio playback status may include a playing state and a paused state.

[0072] In some embodiments, the operation guidance program can be configured to present operation guidance, such as guiding the user on how to use a Bluetooth device to push audio to a display device.

[0073] In some embodiments, referring to FIG4B , the Framework layer is located between the application layer and the hardware layer, and can provide the application layer with the required system services and APIs for implementing Bluetooth audio reception, and call the system's audio services and media player services according to the operating instructions of the application layer to control the program media audio / Bluetooth audio for playback coordination control, such as play, pause, volume adjustment, mute, unmute and other control functions.

[0074] In some embodiments, as shown in FIG4B , the hardware layer may be responsible for Bluetooth device communication, Bluetooth driver, control of audio output devices, etc. The audio output device may be a speaker built into the display device, or an external audio playback device connected to the display device, such as a speaker, Bluetooth speaker, or Bluetooth headset.

[0075] FIG5 is a schematic diagram of a playback and interaction scenario according to some embodiments of the present application. Referring to FIG5 , a display device is playing media content, such as program A on channel 1. The display device controls the display to display the video image of the media content and controls the audio output device to synchronously play the audio of the media content (hereinafter referred to as the first audio). The audio output device is related to the audio output channel. For example, the audio output device can be a built-in speaker of the display device or an external audio output device (such as a Bluetooth speaker, Bluetooth headset, etc.).

[0076] In some embodiments, after turning on Bluetooth, Bluetooth device A searches for other Bluetooth devices that can be paired. If the display device also has its Bluetooth turned on, the display device can be found by Bluetooth device A. After finding the display device, Bluetooth device A can establish a Bluetooth connection with the display device. After the Bluetooth connection is successful, Bluetooth device A and the display device can exchange data. Bluetooth device A may include, but is not limited to, smartphones, tablets, Bluetooth speakers, Bluetooth wearable devices, etc.

[0077] In some embodiments, assuming that Bluetooth device A is a smartphone, referring to FIG5 , the user can open an audio playback application (e.g., a song listening app, a book listening app, etc.) to enable Bluetooth device A to play audio (hereinafter referred to as the second audio). When Bluetooth device A is connected to a display device, Bluetooth device A can synchronously push the second audio to the display device via the Bluetooth connection.

[0078] In some embodiments, Bluetooth device A can transmit the Uniform Resource Locator (URL) of the second audio to the display device. When the display device receives the URL, it can activate a Bluetooth audio player, control the Bluetooth audio player to request the resource data of the second audio according to the URL, and then start playing the second audio. It should be noted that when Bluetooth device A pushes the second audio to the display device, the push method is not limited to sharing the URL; for example, it can also transmit an audio data stream.

[0079] In some embodiments, referring to FIG5 , when the display device receives the second audio pushed by Bluetooth device A, since the media content currently being played on the device includes the first audio, and most display devices may only have single-channel audio output capability, or multiple-channel audio outputs may interfere with each other, affecting the user's listening experience, playback conflicts and interference may occur between the first audio and the second audio.

[0080] FIG6 is a second schematic diagram of a playback and interaction scenario provided according to some embodiments of the present application. In order to avoid playback conflicts and interference between the first audio and the second audio, referring to FIG6 , the display device can turn off the originally played media content (e.g., channel 1-program A), thereby stopping playback of the first audio, and starting the Bluetooth audio player, controlling the Bluetooth audio player to play the second audio, while controlling the display to display the Bluetooth audio playback window 60. The Bluetooth audio playback window 60 is an interface presented by the Bluetooth audio player, which can be configured to display playback information of the second audio, such as song title, singer, lyrics, playback progress bar, and related playback control buttons, etc. Among them, the playback button may include but is not limited to a pause button, a speed button, a mode button, a previous button, a next button, a download button, a share button, a favorite button, etc., so that the user can control the playback of the Bluetooth audio at either end of the display device and the Bluetooth device A.

[0081] Although this implementation avoids the playback conflict and interference problems between the first audio and the second audio, and enables the display device to give priority to playing the second audio pushed by Bluetooth device A, it will affect the original viewing behavior of the user on the display device. For example, the user expects to continue watching Channel 1-Program A, but is forced to watch the Bluetooth audio playback window 60.

[0082] Figure 7 is a third schematic diagram of a playback and interaction scenario provided according to some embodiments of the present application. Referring to Figure 7 , to avoid playback conflicts and interference between the first and second audio programs, upon receiving the second audio program pushed by Bluetooth device A, the display device can control the display to display a first prompt pop-up window 70 . This first prompt pop-up window 70 indicates that the second audio program pushed by Bluetooth device A has been received, and asks the user whether to continue watching the current program or switch to Bluetooth music playback.

[0083] In some embodiments, continuing to refer to Figure 7, the first prompt pop-up window 70 may include a first selection control 71 (such as the control presented as "Play Current Program" in Figure 7) and a second selection control 72 (such as the control presented as "Play Bluetooth Music" in Figure 7).

[0084] In some embodiments, the display device responds to the user triggering the operation of the first selection control 71, does not play the second audio, and keeps playing the original media content (including the first audio), thereby preventing the Bluetooth music playback from interrupting the user's viewing of the original media content. In response to the user triggering the operation of the second selection control 72, the display device controls the display to stop playing the original media content, starts the Bluetooth audio player to play the second audio pushed by Bluetooth device A, and controls the display to display the Bluetooth audio playback window 60. This method allows the user to choose whether to keep watching the current program or listening to the Bluetooth audio as needed, and avoids playback conflicts and interference between the first audio and the second audio, but it limits the user to only be able to choose one playback, and cannot take into account the user's intention to watch the original program while listening to the Bluetooth audio.

[0085] Based on the architecture of FIG. 4A and FIG. 4B , some of the following embodiments of the present application will describe in detail the interaction processing flow between the display device and the Bluetooth device to solve the defects existing in the related technology.

[0086] FIG8 is a schematic diagram of a switching mode of playback and interaction scenarios provided according to some embodiments of the present application. Referring to FIG8 , when the display device receives the second audio pushed by Bluetooth device A, it can hide the media playback window of the original program and control the audio output device to set the volume of the first audio to a preset value. For example, if the preset value is 0, the first audio is muted. Furthermore, the Bluetooth audio player is started and controlled to play the second audio. The audio output device sets the volume of the second audio to be greater than the preset value, i.e., the second audio is sounded. In this way, the first audio is muted and the second audio is sounded, thereby avoiding playback conflicts and interference between the two audio channels.

[0087] In some embodiments, methods of hiding a window may include, but are not limited to: setting the size of the window to be extremely small (for example, the width and height are equal to 1 pixel), and setting the display position of the window to be located outside the screen, for example, the coordinates are (-1, -1); or, making the top-level window block the window that needs to be hidden, for example, setting the top-level window to be completely opaque.

[0088] In some embodiments, referring to FIG8 , when playing the second audio, the Bluetooth audio player can control the display to display a Bluetooth audio playback window 60 , and display a prompt message 81 a on the Bluetooth audio playback window 60 . The prompt message 81 a can be used to prompt that the Bluetooth device A is connected and is pushing the second audio.

[0089] In some embodiments, referring to FIG8 , a first content switching button 81 b and an operation guide for the first content switching button 81 b may also be displayed on the Bluetooth audio playback window 60. Since the display device has entered the Bluetooth push audio playback mode, the operation guide example in FIG8 reads “Click to switch to the original program.”

[0090] FIG9 is a second schematic diagram of a switching mode for playback and interaction scenarios provided according to some embodiments of the present application. Referring to FIG9 , in response to a user clicking the first content switching button 81 b, the display device can control the display to hide the Bluetooth audio playback window 60, and can control the audio output device to set the volume of the second audio to a preset value, such as 0, to mute the second audio pushed by Bluetooth device A, and control the display to display the media playback window 91 of the original program on the main screen (exit the hidden state), and control the audio output device to set the volume of the first audio to be greater than a preset value, such as 0, that is, the first audio of the original program is sounded. In this way, the first audio is muted and the second audio is sounded, which can avoid playback conflicts and interference between the two audio channels.

[0091] In some embodiments, referring to FIG. 9 , a Bluetooth prompt control 91 a may be further displayed on the media resource playback window 91 . The Bluetooth prompt control 91 a may be used to prompt that the Bluetooth device A is connected and push the second audio.

[0092] In some embodiments, as shown in FIG9 , a second content switching button 91b may also be displayed on the media playback window 91, along with an operation guide for the second content switching button 91b. Continuing with the previous example, since the display device has already entered the playback mode of the original program, the operation guide in FIG9 is "Click to switch to Bluetooth music playback."

[0093] In some embodiments, the media playback window 91 may include only one of the Bluetooth prompt control 91a and the second content switching button 91b, or both. In response to a user clicking on either the Bluetooth prompt control 91a or the second content switching button 91b, the display device may switch to a mode effect as shown in FIG8 .

[0094] FIG10 is a third schematic diagram of a switching mode of playback and interaction scenarios according to some embodiments of the present application. Differences from the embodiment of FIG8 may include: the display device controls the display to display the switching window 81c of the original program on the Bluetooth audio playback window 60, and does not display the first content switching button 81b.

[0095] In some embodiments, the display device can reset the media playback window of the original program to a preset size (which may include a preset width and a preset height), which may be smaller than the screen size, and then display the reset media playback window floating on the Bluetooth audio playback window 60. In this way, the switching window 81c is actually the floating window (secondary screen) of the original program, and the first audio played in the floating window is muted. In this way, the user can watch the video content of the original program on the secondary screen, browse the Bluetooth audio playback window 60 on the main screen, and listen to the second audio pushed by Bluetooth device A.

[0096] In some embodiments, the switching window 81c can display a thumbnail of a video frame in the original program and program information (for example, channel 1-program A), that is, the switching window 81c is not limited to the live content of the program, and the media playback window of the original program can be hidden.

[0097] In some embodiments, if the switching window 81c is a floating window of the original program, the display device can, in response to the user clicking anywhere within the switching window 81c, or in response to the user clicking the switch full screen button set in the switching window 81c, enlarge the switching window 81c from a preset size to a full screen size, control the audio output device to mute the second audio, increase the volume of the first audio from zero to a preset volume to sound the first audio, and control the display to hide the Bluetooth audio playback window 60 and display the Bluetooth prompt control 91a and / or the second content switching button 91b, thereby switching to the mode effect shown in the example of Figure 9. The preset volume refers to the volume value currently set on the audio output device.

[0098] In some embodiments, if the switching window 81c is a thumbnail window of a frame of video image in the original program, the display device can close the switching window 81c in response to the user clicking anywhere in the switching window 81c, or in response to the user clicking the switch full screen button set in the switching window 81c, and can control the display to display the media playback window 91 of the original program that was previously hidden, can control the audio output device to mute the second audio, can increase the volume of the first audio to a preset volume, and control the display to hide the Bluetooth audio playback window 60, display the Bluetooth prompt control 91a and / or the second content switching button 91b, thereby switching to the mode effect as shown in Figure 9.

[0099] In some embodiments, referring to FIG. 8 or FIG. 10 , when the Bluetooth audio playback window 60 is displayed on the display device, the Bluetooth audio playback window 60 may include multiple play control buttons. For example, the play control buttons may include a first pause play button 81 d, and may also include a speed button, a previous song button, and a next song button, etc.

[0100] In some embodiments, referring to Figures 8, 9, and 10, the audio playback interface displayed by Bluetooth device A may include a second pause button 81e. In the examples of Figures 8 to 10, the first pause button 81d and the second pause button 81e may be presented in a play state. In this way, the user can actively pause the second audio on the display device by triggering the first pause button 81d, or the user can control the display device to pause the second audio by triggering the second pause button 81e.

[0101] FIG11 is a fourth schematic diagram of a switching mode for playback and interaction scenarios provided according to some embodiments of the present application. In response to the user triggering the first pause playback button 81d, the display device can, on the one hand, send a first pause playback instruction to Bluetooth device A, so that Bluetooth device A pauses the playback of the second audio in response to the first pause playback instruction. Referring to FIG11 , Bluetooth device A can also switch the second pause playback button 81e from the original playback state to the pause state. On the other hand, the display device can control the audio output device to pause the playback of the second audio pushed by Bluetooth device A and play the first audio of the original program, and control the display to hide the Bluetooth audio playback window 60, display the media playback window 91 of the original program, and display the Bluetooth prompt control 91a and / or the second content switching button 91b on the upper layer of the media playback window 91, thereby switching to the mode effect as shown in FIG11 .

[0102] In some embodiments, in response to the user triggering the second pause play button 81e, the Bluetooth device A pauses the playback of the second audio on this end, see Figure 11, and can synchronously switch the second pause play button 81e to the pause state, and send a second pause play instruction to the display device; the display device responds to the second pause play instruction to control the audio output device to pause the playback of the second audio pushed by the Bluetooth device A, and can increase the volume of the first audio to a preset volume (i.e., unmute), and control the display to hide the Bluetooth audio playback window 60, display the media playback window 91 of the original program, and display the Bluetooth prompt control 91a and / or the second content switch button 91b on the upper layer of the media playback window 91, thereby switching to the mode effect as shown in the example in Figure 11.

[0103] In some embodiments, referring to FIG11 , the second pause play button 81e is in a pause state, and the Bluetooth device A responds to the user triggering the second pause play button 81e again, and can continue to play the second audio at the pause node, and can switch the second pause play button 81e to the play state, and can send a resume play instruction to the display device; the display device responds to the resume play instruction, referring to FIG8 or FIG10 , and can control the display to display the previously hidden Bluetooth audio playback window 60, so that the first pause play button 81d is in the play state, and can control the audio output device to continue to play the second audio pushed by the Bluetooth device A at the pause node, and can mute the first audio, and finally can display the mode effect shown in the examples of FIG8 or FIG10 .

[0104] In some embodiments, if Bluetooth device A is transmitting the second audio to the display device in the form of a media data stream, then when the first pause play button 81d or the second pause play button 81e is triggered, Bluetooth device A can pause transmitting the media data stream to the display device. Referring to FIG11 , in response to the user triggering the second pause play button 81e again, Bluetooth device A can continue transmitting the subsequent media data stream to the display device when sending a resume play instruction to the display device, thereby causing the display device to synchronously resume playing the second audio.

[0105] In some embodiments, referring to FIG9 , a third pause button 91c may be provided on the media playback window 91 of the original program. In response to the user triggering the third pause button 91c, the display device may pause the original program, including but not limited to: controlling the audio output device to pause the first audio, controlling the display to hide the media playback window 91 of the original program, and recording the pause point of the original program so that the original program can be subsequently played back from the pause point. Pausing and muting sound are different concepts. Muting keeps the audio output at zero volume (the audio playback progress continues to change), while pausing pauses the audio output (the audio playback progress is synchronously paused).

[0106] In some embodiments, the display device can pause the original program in response to the user triggering the third pause play button 91c, and can control the display to display the previously hidden Bluetooth audio playback window 60 on the main screen, and can control the audio output device to increase the volume of the second audio to a preset volume (i.e., unmute), so that when the original program is paused, the user can listen to the second audio pushed by Bluetooth device A, and watch the Bluetooth audio playback window 60 through the interface effects shown in Figures 8 or 10.

[0107] FIG12 is a fifth schematic diagram of a switching mode of playback and interaction scenarios provided according to some embodiments of the present application. In response to the user triggering the operation of the third pause play button 91c of the example in FIG9 , the display device, referring to FIG12 , can control the audio output device to pause the playback of the first audio, increase the volume of the second audio to a preset value (i.e., unmute), and the display can still display the media playback window 91 of the original program (i.e., not hide it), and can switch the third pause play button 91c from the playback state to the pause state. In this way, the user can listen to the second audio pushed by the Bluetooth device A when the original program on the display device is paused, and can quickly resume the playback of the original program at any time by triggering the third pause play button 91c in FIG12 again.

[0108] In some embodiments, see 12, when the third pause play button 91c is in the pause state, the display device responds to the user triggering the third pause play button 91 again, and may not switch the main screen content, but only need to control the audio output device to mute the second audio, and may control the display to switch the third pause play button 91 to the play state, and may control the audio output device to continue playing the first audio with sound according to the pause node of the original program recorded previously, and may continue to play the video content of the original program on the main screen, thereby presenting a mode effect similar to the example in Figure 9.

[0109] In some embodiments, the display device can disconnect the Bluetooth connection with the Bluetooth device A. Referring to Figures 8 and 10 , a first disconnect button 81f can be provided on the Bluetooth audio playback window 60 displayed on the display device, so that the user can trigger the first disconnect button 81f to quickly disconnect the Bluetooth connection with the Bluetooth device A on the display device side with one click. Alternatively, the user can disconnect the connected Bluetooth device A on the Bluetooth settings page of the display device, thereby inputting the first disconnect operation on the display device side.

[0110] In some embodiments, referring to Figures 8 to 12, a second disconnect button 81g can also be set on the audio playback interface displayed by the Bluetooth device A to quickly disconnect the Bluetooth connection with the display device on the Bluetooth device A end, or the user can disconnect the connected display device in the Bluetooth settings page of the Bluetooth device A, thereby entering the second disconnect operation on the Bluetooth device A.

[0111] FIG13 is a schematic diagram of a playback and interaction scenario when a display device is disconnected from Bluetooth device A according to some embodiments of the present application. In response to a first disconnect operation input by a user, as shown in FIG13 , the display device may send a first disconnect message to Bluetooth device A, control the Bluetooth module to disconnect the Bluetooth connection with Bluetooth device A, control the audio output device to stop playing the second audio and only play the first audio with sound, and control the display to destroy / close the Bluetooth audio playback window 60, display the media playback window 91, which may display the video content of the original program, and make the third pause playback button 91c present a playback state. The prompt content of the Bluetooth prompt control 91a is updated, and the updated Bluetooth prompt control 91a can be used to prompt that Bluetooth device A has been disconnected.

[0112] In some embodiments, referring to FIG13 , when the Bluetooth device A receives the first disconnection message, it may stop pushing the second audio to the display device, and may display a disconnection prompt message 131 on the audio playback interface. The disconnection prompt message 131 may be used to prompt that the Bluetooth device A has been disconnected from the display device, and to cancel the display of the second disconnect button 81g.

[0113] In some embodiments, in response to a second disconnect operation input by the user, Bluetooth device A sends a second disconnect message to the display device, disconnects the Bluetooth connection with the display device, and stops pushing the second audio to the display device. (See FIG13 ) Bluetooth device A may display a disconnection prompt message 131 on the audio playback interface and cancel the display of the second disconnect button 81g. In some embodiments, upon receiving the second disconnect message (see FIG13 ), the display device may control the audio output device to stop playing the second audio and only play the first audio with sound. It may also control the display to destroy / close the Bluetooth audio playback window 60, display the media playback window 91, which may display the video content of the original program, and cause the third pause button 91c to enter a playback state. The prompt content of the Bluetooth prompt control 91a is updated, and the updated Bluetooth prompt control 91a is used to indicate that Bluetooth device A has been disconnected.

[0114] In some embodiments, referring to FIG13 , after the prompt content of the Bluetooth prompt control 91a is updated, the display device can control the timer to start timing. When the timing time of the timer reaches a preset duration (for example, 10 seconds, etc., this application does not limit the specific value of the preset duration, and it can be set according to actual needs), the display device can control the display to cancel the display of the Bluetooth prompt control 91a.

[0115] In some embodiments, when Bluetooth device A pushes the second audio to the display device, it can mute the second audio being played locally on Bluetooth device A. Thus, upon receiving the first disconnect message or responding to a second disconnect operation input by the user, Bluetooth device A can unmute the second audio being played locally, thereby allowing Bluetooth device A to resume playing the second audio.

[0116] In some embodiments, the display device can use Android's Bluetooth A2dp API to monitor the connection and disconnection of Bluetooth device A, as well as the playback status of the second audio (playing or paused). It should be noted that the Bluetooth device A described in some embodiments of the present application can refer to any Bluetooth device, not limited to the smartphone in the legend.

[0117] In the above embodiment, by monitoring the connection status of Bluetooth device A, the playback status of the second audio, the playback status of the original program, and the user's operation of switching the main screen playback content, on the one hand, the playback of the first audio and the second audio can be coordinated and controlled on the display device side to avoid playback conflicts and mutual interference between the two audios. On the other hand, the display of the main screen playback content (original program or Bluetooth audio playback interface) on the display device side can be adapted without manual operation by the user. It can also enable the user to watch the video content of the original program while listening to Bluetooth pushed audio. In addition, the interaction and synchronization between the display device and Bluetooth device A in different connection states and different playback states are achieved.

[0118] By adaptively coordinating the playback control of the first audio and the second audio, and through the relevant switching controls provided in the interface, the main screen content can be quickly switched and transferred between the program video and the Bluetooth audio playback interface. The user can also watch the video content of the first program while listening to the second audio pushed by the first Bluetooth device, thereby avoiding the playback conflict and interference between the first audio and the second audio, and at the same time does not affect the user's viewing of the video content of the first program, thereby improving the user's viewing experience.

[0119] FIG14 is an interactive flow chart of an audio processing method for a display device according to some embodiments of the present application. Referring to FIG14 , the method includes but is not limited to the following steps:

[0120] Step S141: The display device is playing a first program, which includes a first audio.

[0121] Step S142: The Bluetooth device establishes a Bluetooth connection with the display device.

[0122] Step S143: The Bluetooth device pushes the second audio to the display device.

[0123] Step S144: The display device displays the Bluetooth audio playback interface and hides the media resource playback interface of the first program.

[0124] In step S145 , the display device mutes the first audio and plays the second audio with sound.

[0125] Step S146 : In response to the user switching back to the first program, the display device displays the media resource playback interface of the first program and hides the Bluetooth audio playback interface.

[0126] At this time, the display device can keep the first audio silent and play the second audio with sound, so that the display device displays the video content of the first program and plays the second audio pushed by the Bluetooth device at the same time.

[0127] Step S147: The display device detects that the second audio is switched to a paused playback state, pauses the second audio, and unmutes the first audio.

[0128] At this time, the display device can pause playing the second audio, can display the video content of the first program, and can synchronously play the first audio of the first program.

[0129] In step S148, the display device detects that the second audio is switched to a continued playback state, mutes the first audio, and continues to play the second audio at the pause node.

[0130] In step S149, the display device detects that the Bluetooth device is disconnected, unmutes the first audio, and stops playing the second audio.

[0131] In the interactive process of the audio processing method shown in Figure 14, the focus is mainly on how the display device coordinates the playback control of the first audio and the second audio when the connection status of the Bluetooth device and the playback status of the second audio change. The switching flow between the first program and the Bluetooth audio playback interface on the main screen can refer to the description of the previous related embodiments and will not be repeated here.

[0132] In some embodiments of the present application, when the display device is playing the first program and the first program includes the first audio, it indicates that the audio playback resources have been occupied. At this time, if the display device establishes a connection with the first Bluetooth device and receives the second audio pushed by the first Bluetooth device, the display device can automatically mute the first audio and set the volume of the second audio to be greater than a preset value, such as zero, that is, the audio output device only plays the second audio with sound, and the first audio remains in the playback state (that is, the playback progress continues to change with the video) but is silent. In this way, by adaptively coordinating the playback control of the first audio and the second audio, the user can watch the video content of the first program while listening to the second audio pushed by the first Bluetooth device, thereby avoiding the playback conflict and interference between the first audio and the second audio, and at the same time not affecting or interrupting the playback of the video content of the first program, thereby improving the user's viewing experience.

[0133] It should be noted that the audio playback control logic, interface switching and flow control logic in this application are not limited to Bluetooth interaction scenarios. For example, for screen projection interaction scenarios (communication connections based on different screen projection protocols), when the display device is connected to the screen projection device, similar solutions can also be implemented, such as muting the first audio of the original program, playing the second audio pushed by the screen projection device with sound, and realizing interface switching and flow between the program video content and the screen projection content. The display device can monitor the connection status of the screen projection device and the playback status of the screen projection content, thereby controlling the adaptive coordinated playback control of the first audio and the second audio, and adapting to the display of the main screen playback content.

[0134] Based on the above embodiments, some embodiments of the present application further provide a computer-readable non-volatile storage medium, which may store a program. When the storage medium is configured in the display device 200, the program, when executed, may include the program steps involved in the audio processing method for the display device in the above embodiments. The computer storage medium may be a magnetic disk, an optical disk, ROM, or RAM, etc.

[0135] Finally, it should be noted that the above embodiments are only used to illustrate the solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding solutions from the scope of the embodiments of the present application.

[0136] For ease of explanation, the above description has been made in conjunction with specific embodiments. However, the discussion of the above 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 utilize the embodiments.

Claims

1. A display device, comprising: a display configured to display a user interface; An audio output device, configured to play audio; The communication device includes a Bluetooth module configured to establish a Bluetooth connection with a Bluetooth device; a memory configured to store computer programs or instructions; At least one processor, connected to the display, the audio output device, the communication device, and the memory, and configured to execute the computer program or instructions to cause the display device to perform: In response to a user's operation of starting a first program, controlling the display to display the video content of the first program in a media resource playback window, and controlling the audio output device to play a first audio included in the first program; After connecting to a first Bluetooth device through the Bluetooth module, receiving a second audio signal sent by the first Bluetooth device; The first audio is muted and the volume of the second audio is set to be greater than a preset value so that the audio output device plays the second audio only with sound.

2. The display device according to claim 1 , wherein after receiving the second audio signal sent by the first Bluetooth device, the at least one processor is further configured to execute the computer program or instruction to cause the display device to: Control the display to display the Bluetooth audio playback window and hide the media playback window; wherein, The Bluetooth audio playback window is used to display the audio information of the second audio; A prompt message indicating that the first Bluetooth device has been connected is displayed in the Bluetooth audio playback window.

3. The display device according to claim 2, wherein the at least one processor is further configured to execute the computer program or instructions to cause the display device to perform: A first switching control is further displayed in the Bluetooth audio playback window, where the first switching control is an operation button for switching back to the first program, or the first switching control is a thumbnail window of the first program; In response to a user triggering an operation of the first switching control, controlling the display to hide the Bluetooth audio playback window and displaying the previously hidden media playback window; The second audio is muted and the first audio is unmuted, so that the audio output device plays only the first audio.

4. The display device according to claim 1 , wherein after receiving the second audio signal sent by the first Bluetooth device, the at least one processor is further configured to execute the computer program or instruction to cause the display device to: Controlling the display to display a Bluetooth audio playback window, and displaying a floating window of the first program on an upper layer of the Bluetooth audio playback window, wherein the floating window is obtained by reducing the media resource playback window to a preset size; Displaying a prompt message in the Bluetooth audio playback window to indicate that the first Bluetooth device has been connected; In response to a user triggering an operation of the floating window, controlling the display to enlarge the floating window to a full-screen size and hide the Bluetooth audio playback window; The second audio is muted and the first audio is unmuted, so that the audio output device plays only the first audio.

5. The display device according to claim 3 or 4, after controlling the display to hide the Bluetooth audio playback window, the at least one processor is further configured to execute the computer program or instruction to cause the display device to perform: Controlling the display to display a second switching control in the media resource playback window, where the second switching control is an operation button for switching back to the Bluetooth audio playback window; In response to a user triggering an operation of the second switching control, controlling the display to display the Bluetooth audio playback window, hiding the media playback window, or reducing the media playback window to a floating window displayed on top of the Bluetooth audio playback window; The first audio is muted and the second audio is unmuted, so that the audio output device plays only the second audio.

6. The display device according to claim 2 or 4, wherein the at least one processor is further configured to execute the computer program or instruction to cause the display device to perform: When the Bluetooth audio playback window is displayed on the display, in response to a user input on the display device to pause the second audio, controlling the audio output device to pause playing the second audio, and sending a first pause instruction to the first Bluetooth device, wherein the first pause instruction is used to instruct the first Bluetooth device to synchronously pause playing the second audio; Controlling the display to hide the Bluetooth audio playback window and display the media playback window; Unmute the first audio so that the audio output device plays the first audio with only sound.

7. The display device according to claim 2 or 4, wherein the at least one processor is further configured to execute the computer program or instruction to cause the display device to perform: upon receiving a second pause instruction sent by the first Bluetooth device, controlling the audio output device to pause playing the second audio; the second pause instruction is sent by the first Bluetooth device upon receiving an operation of pausing the second audio by the user; Controlling the display to hide the Bluetooth audio playback window and display the media playback window; Unmute the first audio so that the audio output device plays the first audio with only sound.

8. The display device according to claim 2 or 4, wherein the at least one processor is further configured to execute the computer program or instruction to cause the display device to perform: In response to a disconnect operation input by a user on the display device, controlling the Bluetooth module to disconnect from the first Bluetooth device and sending a first disconnect message to the first Bluetooth device; The first disconnection message is used to indicate that the display device has been disconnected, so that the first Bluetooth device stops sending the second audio to the display device; Controlling the display to destroy the Bluetooth audio playback window and display the media resource playback window; The audio output device is controlled to stop playing the second audio and only play the first audio.

9. The display device according to claim 2 or 4, wherein the at least one processor is further configured to execute the computer program or instruction to cause the display device to perform: When receiving the second disconnection message sent by the first Bluetooth device, controlling the display to destroy the Bluetooth audio playback window, displaying the media playback window, and displaying a prompt message in the media playback window to prompt that the first Bluetooth device has been disconnected; wherein, The second disconnection message is sent by the first Bluetooth device after disconnecting the Bluetooth connection with the display device; The audio output device is controlled to stop playing the second audio and only play the first audio.

10. An audio processing method for a display device, comprising: In response to a user's operation of starting a first program, displaying the video content of the first program in a media resource playback window, and controlling the audio output device to play a first audio included in the first program; After establishing a Bluetooth connection with a first Bluetooth device, receiving a second audio signal sent by the first Bluetooth device; The first audio is muted and the volume of the second audio is set to be greater than a preset value so that the audio output device plays the second audio only with sound.

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