Display device and playing processing method for target application

Abstract

The invention relates to the technical field of display equipment, and provides display equipment and a playing processing method for a target application, which can improve the distinction degree of different types of users in a processing flow related to eye protection. The display apparatus includes: a display configured to play a screen; an audio output device configured to play audio; a detector configured to collect ambient light data of the display device; the controller is configured to determine a target screen color mode of the display according to the ambient light data, collected by the detector, of the display equipment when it is monitored that the started application is a target application; according to the target screen color mode, controlling a display to play a media content picture in the target application, and controlling an audio output device to play a media content audio corresponding to the media content picture; and when it is determined that the display is switched to the screen-off mode according to the playing duration, controlling the display to enter the screen-off mode, and controlling the audio output device to continuously play the media content audio.

Description

Technical Field

[0001] The present application relates to the technical field of display devices, and in particular to a display device, a playback processing method, an apparatus, a storage medium and a computer program product for a target application. Background Art

[0002] As people pay more and more attention to users' vision health, many display devices provide eye protection mode. In eye protection mode, the blue light output of the display device can be reduced, making the light emitted by the display softer and reducing irritation to the eyes.

[0003] In the usual processing flow of the eye protection mode, the display device determines whether to turn on the eye protection mode based on the length of time the device is powered on, and does not differentiate between different types of users, such as children and adults. Summary of the invention

[0004] The present application provides a display device, a playback processing method for a target application, an apparatus, a storage medium and a computer program product to solve the technical problem of poor differentiation between different types of users in the relevant processing flow of the eye protection mode.

[0005] In a first aspect, some embodiments provide a display device, the display device comprising:

[0006] A display, configured to play a picture;

[0007] an audio output device configured to play audio;

[0008] a detector configured to collect ambient light data of a display device;

[0009] The controller is configured as:

[0010] When it is detected that the launched application is a target application, a target screen color mode of the display is determined according to the ambient light data of the display device collected by the detector;

[0011] According to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen;

[0012] When it is determined that the display is switched to the screen-off mode according to the playing duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio.

[0013] The above technical solution has the following beneficial effects: the media content in the target application is mainly designed for a specific type of user (such as children). When it is detected that the launched application is the target application, it is highly likely that the content viewing user is a specific type of user (such as a child). When it is detected that the launched application is the target application, a subsequent processing flow related to eye protection is entered. This embodiment improves the distinction between different types of users in the processing flow related to eye protection by distinguishing whether the launched application is the target application; in the subsequent processing flow related to eye protection, after obtaining the ambient light data of the display device collected by the detector, the display is controlled to play the media content screen in the target application according to the target screen color mode determined by the ambient light data, and the audio output device is controlled to play the media content audio corresponding to the media content screen. When it is determined that the display is switched to the screen-off mode according to the playback duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue to play the media content audio. This embodiment does not directly cut off the media content audio after the screen is turned off, but continues to play the media content audio, so that the content viewing user has enough time to buffer and adapt, and to a certain extent avoid crying.

[0014] In some embodiments, the controller is further configured to:

[0015] After the display enters the screen-off mode, when the audio output device finishes playing the media content audio of the current media content, the audio output device is controlled to loop play the media content audio of the media content in the target media content list.

[0016] The above technical solution has the following beneficial effects: after the display enters the screen-off mode, when the media content audio of the current media content is finished playing, the media content audio of the media content in the target media content list is automatically looped and played without manual setting, and the content viewing users can have more sufficient time to buffer and adapt.

[0017] In some embodiments, the controller is further configured to:

[0018] During the process of looping the media content audio of one of the media contents, when a screen-lighting indication is received, obtaining the media content playback progress according to the audio playback progress of the media content audio of the one of the media contents;

[0019] The display is controlled to exit the screen-off mode, and the display is controlled to play a media content screen of one of the media contents according to the media content playing progress.

[0020] The above technical solution has the following beneficial effects: when the display enters the screen-off mode and the audio output device plays the media content audio of the target media content list in a loop, when the media content audio of one of the media contents is played in a loop, if a screen-on indication is received, the display can be controlled to play the corresponding media content screen according to the media content playback progress determined by the audio playback progress, thereby ensuring the continuity of the playback.

[0021] In some embodiments, when the controller controls the display to play the media content screen of the one of the media contents according to the media content playing progress, the controller is specifically configured as follows:

[0022] Obtaining a screen-off duration according to a duration during which the display is in the screen-off mode;

[0023] If the screen off time does not exceed the preset value, it is determined to switch the display to the eye protection mode, and the display is controlled to play the media content screen of one of the media contents according to the media content playback progress in the eye protection mode; the eye protection mode belongs to the screen color mode.

[0024] The above technical solution has the following beneficial effects. If the screen-off time does not exceed the preset value, it means that the display is turned on shortly after being turned off, and the eyes of the user watching the content have not been fully rested. At this time, the eye protection mode is used to play the media content to protect the eyes of the user watching the content.

[0025] In some embodiments, the controller is further configured to:

[0026] If the screen-off time exceeds a preset value, the detector is controlled again to collect ambient light data of the display device;

[0027] The screen color mode used when the display is turned on is determined based on the ambient light data collected again.

[0028] The above technical solution has the following beneficial effects. If the screen-off time exceeds the preset value, it means that the screen is off for a long time and the eyes of the user watching the content have a more sufficient rest. At this time, the screen color mode used when the display is on can be determined according to the ambient light data, and there is no need to force the display to enter the eye protection mode.

[0029] In some embodiments, the detector is further configured to collect performance behavior data of content viewing users;

[0030] The controller is further configured to:

[0031] During the playback process, if it is determined based on the performance behavior data collected by the detector that the content viewing user has fatigue performance behavior, the preset upper limit value is lowered to obtain a target upper limit value;

[0032] If the playback duration exceeds the target upper limit, it is determined that the display will be switched to the screen-off mode.

[0033] The above technical solution has the following beneficial effects. During the playback process, it is monitored whether the content viewing user shows fatigue behavior. If so, it means that the content viewing user is relatively tired. At this time, the preset upper limit value can be lowered to enter the screen-off mode in advance, so that the time to enter the screen-off mode can be adapted to the fatigue level of the content viewing user.

[0034] In some embodiments, when the controller reduces the preset upper limit value to obtain the target upper limit value, it is specifically configured as follows:

[0035] Obtaining the number of occurrences of the fatigue performance behavior of the content viewing user within a set time period;

[0036] According to the number of occurrences, the preset upper limit value is lowered to obtain the target upper limit value; the greater the number of occurrences, the greater the degree of reduction.

[0037] The above technical solution has the following beneficial effects. The degree of reduction of the preset upper limit value is determined according to the number of occurrences of fatigue performance behaviors of the content viewing user within a set time period. The more the number of occurrences, the more tired the content viewing user is, and the greater the degree of reduction. The preset upper limit value is reduced according to the degree of reduction. Therefore, when the content viewing user is more tired, the screen off mode can be entered earlier, further improving the degree of adaptability of the time to enter the screen off mode to the fatigue degree of the content viewing user.

[0038] In some embodiments, the controller is further configured to:

[0039] Obtaining a relationship between volume and time; the volume decreases as time increases, and the more times the fatigue performance behavior occurs, the faster the decrease speed;

[0040] According to the change relationship, the volume at each moment after the screen-off mode is turned on is obtained;

[0041] The volume at each moment after the screen-off mode is turned on controls the audio output device to continue playing the media content audio.

[0042] The above technical solution has the following beneficial effects. The relationship between the change of volume over time describes that the volume decreases with the increase of time. The more times the fatigue performance behavior occurs, the higher the fatigue level of the content viewing user is. When the content viewing user is more tired, the volume of the audio of the media content played after the screen off mode is turned on will decrease faster, so as to avoid affecting the rest of the content viewing user.

[0043] In some embodiments, the controller is further configured to:

[0044] The detector includes at least one of a light receiver and an image collector;

[0045] If the display device is provided with a light receiver, the ambient light data is obtained according to the data sensed by the light receiver;

[0046] If the light receiver of the display device fails or is not provided with a light receiver, the ambient light data is obtained according to the image collected by the image collector of the display device.

[0047] The above technical solution has the following beneficial effects: when the display device is provided with a light receiver, more accurate ambient light data can be obtained based on the data sensed by the light receiver; when the light receiver of the display device fails or is not provided with a light receiver, the ambient light data of the display device can be obtained based on the image captured by the image collector, thereby avoiding failure in ambient light data collection due to light receiver failure or absence of a light receiver.

[0048] In a second aspect, some embodiments provide a playback processing method for a target application, which is applied to the display device provided in the first aspect; the display device includes: a display, a detector, a controller, and an audio output device; the method includes:

[0049] When it is detected that the launched application is a target application, a target screen color mode of the display is determined according to the ambient light data of the display device collected by the detector;

[0050] According to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen;

[0051] When it is determined that the display is switched to the screen-off mode according to the playing duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio.

[0052] The above technical solution has the following beneficial effects: the media content in the target application is mainly designed for a specific type of user (such as children). When it is detected that the launched application is the target application, it is highly likely that the content viewing user is a specific type of user (such as a child). When it is detected that the launched application is the target application, a subsequent processing flow related to eye protection is entered. This embodiment improves the distinction between different types of users in the processing flow related to eye protection by distinguishing whether the launched application is the target application; in the subsequent processing flow related to eye protection, after obtaining the ambient light data of the display device collected by the detector, the display is controlled to play the media content screen in the target application according to the target screen color mode determined by the ambient light data, and the audio output device is controlled to play the media content audio corresponding to the media content screen. When it is determined that the display is switched to the screen-off mode according to the playback duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue to play the media content audio. This embodiment does not directly cut off the media content audio after the screen is turned off, but continues to play the media content audio, so that the content viewing user has enough time to buffer and adapt, and to a certain extent avoid crying. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. 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 paying creative work.

[0054] Figure 1 A schematic diagram of an operation scenario between a display device and a control device provided in some embodiments of the present application;

[0055] Figure 2 A schematic diagram of the hardware configuration of a display device provided in some embodiments of the present application;

[0056] Figure 3 A schematic diagram of the hardware configuration of a control device provided in some embodiments of the present application;

[0057] Figure 4 A schematic diagram of software configuration of a display device provided in some embodiments of the present application;

[0058] Figure 5 A schematic diagram of a flow chart of steps executed by a controller in one embodiment;

[0059] Figure 6 A schematic diagram of the relationship between volume changes over time at different occurrence times in one embodiment;

[0060] Figure 7is a schematic flow chart of steps executed by a controller in another embodiment;

[0061] Figure 8 is a schematic diagram of the interaction process between a controller, a display and an audio output device in one embodiment;

[0062] Fig. 9 It is a structural block diagram of a playback processing device for a target application in an embodiment. DETAILED DESCRIPTION

[0063] The following embodiments are described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following embodiments do not represent all implementations consistent with the present application. They are only examples of systems and methods consistent with some aspects of the present application as detailed in the claims.

[0064] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0065] The terms "first", "second", "third", etc. in the specification and claims of this application and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise noted. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances.

[0066] The terms "comprises," "comprising," and "having," 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.

[0067] The term "module" refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and / or software code that is capable of performing the functions associated with that element.

[0068] In the embodiment of the present application, the display device 200 generally refers to a device with image display and data processing capabilities. For example, the display device 200 includes but is not limited to a smart TV, a mobile terminal, a computer, a monitor, an advertising screen, a wearable device, a virtual reality device, an augmented reality device, etc.

[0069] 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 1As shown in FIG. 1 , the user can operate the display device 200 through touch operation, the mobile terminal 300 and the control device 100. For example, the control device 100 can be a remote controller, a stylus pen, a handle, etc.

[0070] The mobile terminal 300 can be used as a control device for performing human-computer interaction between the user and the display device 200. The mobile terminal 300 can also be used as a communication device for establishing a communication connection with the display device 200 and performing data interaction. In some embodiments, the mobile terminal 300 can install software applications with the display device 200, and achieve connection and communication through a network communication protocol to achieve the purpose of one-to-one control operation and data communication. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200 to achieve a synchronous display function.

[0071] like Figure 1 As also shown in FIG. 4 , the display device 200 also communicates data with the server 400 through various communication methods. The display device 200 may be allowed to communicate and connect through a local area network (LAN), a wireless local area network (WLAN) and other networks.

[0072] The display device 200 may provide a broadcast receiving television function, and may also additionally provide an intelligent network television function of a computer support function, including but not limited to network television, smart television, Internet Protocol television (IPTV), etc.

[0073] Figure 2 Some embodiments of the present application provide Figure 1 2 is a block diagram of the hardware configuration of the display device 200.

[0074] 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 memory, a power supply, and a user input interface.

[0075] In some embodiments, the detector 230 is used to collect signals of the external environment or external interaction. For example, the detector 230 includes a light receiver, a sensor for collecting the intensity of ambient light; or, the detector 230 includes an image collector, such as a camera, which can be used to collect external environment scenes, user attributes or user interaction gestures; or, the detector 230 includes a sound collector, such as a microphone, etc., for receiving external sounds.

[0076] In some embodiments, the display 260 includes a display function component for presenting a picture, and a driving component for driving an image display. The display 260 is used to receive an image signal output from the controller 250 for display. For example, the display 260 can be used to display video content, image content, and components of a menu control interface and a user control UI interface.

[0077] 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 may be provided with a plurality of communication devices 220 according to different supported communication modes. For example, when the display device 200 supports wireless network communication, the display device 200 may be provided with a communication device 220 including a WiFi function. When the display device 200 supports Bluetooth connection communication, the display device 200 needs to be provided with a communication device 220 including a Bluetooth function.

[0078] The communication device 220 can enable the display device 200 to communicate with the external device or server 400 by wireless or wired connection. Among them, the wired connection can connect the display device 200 with the external device through components such as data cables and interfaces. The wireless connection can connect the display device 200 with the external device through wireless signals or wireless networks. The display device 200 can establish a connection relationship with the external device directly, or indirectly establish a connection relationship through a gateway, a router, a connection device, etc.

[0079] In some embodiments, the controller 250 may include at least one of a central processing unit, a video processor, an audio processor, a graphics processor, and a power processor, and a first interface to an nth interface for input / output. The controller 250 controls the operation of the display device and responds to the user's operation through various software control programs stored in the memory. The controller 250 controls the overall operation of the display device 200.

[0080] In some embodiments, the controller 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 controller 250 is located, such as an external set-top box.

[0081] 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 receives the user input command through the graphical user interface (GUI).

[0082] In some embodiments, the audio output device 270 may be a local speaker of the display device 200, or may be an external audio output device of the display device 200. In particular, for the external audio output device of the display device 200, the display device 200 may also be provided with an external audio output terminal, and the audio output device may be connected to the display device 200 through the external audio output terminal to output the sound of the display device 200.

[0083] In some embodiments, the user input interface 280 may be used to receive instructions from a user.

[0084] Figure 3 Some embodiments of the present application provide Figure 1 The hardware configuration diagram of the control device in the figure. Figure 3 As shown, the control device 100 may include: a controller 110, a communication interface 130, a user input / output interface, a memory, and a power supply.

[0085] The control device 100 is configured to control the display device 200 , and can receive user input operation instructions, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, playing the role of an interactive intermediary between the user and the display device 200 .

[0086] In some embodiments, the control device 100 may be a smart device, for example, the control device 100 may be installed with various applications for controlling the display device 200 according to user needs.

[0087] In some embodiments, Figure 1 As shown, the mobile terminal 300 or other intelligent electronic devices can play a similar function as the control device 100 after installing the application for controlling the display device 200 .

[0088] The controller 110 includes a processor 112, a RAM 113, a ROM 114, a communication interface 130, and a communication bus. The controller 110 is used to control the operation and operation of the control device 100, as well as the communication and cooperation between the internal components and the external and internal data processing functions.

[0089] The communication interface 130 implements communication of control signals and data signals with the display device 200 under the control of the controller 110. The communication interface 130 may include at least one of other near field communication modules such as a WiFi chip 131, a Bluetooth module 132, and an NFC module 133.

[0090] The user input / output interface 140 , wherein the input interface includes at least one of other input interfaces such as a microphone 141 , a touch panel 142 , a sensor 143 , and a button 144 .

[0091] In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input / output interface 140. The control device 100 is configured with a communication interface 130, such as a WiFi, Bluetooth, NFC or other module, and can encode the user input command through the WiFi protocol, Bluetooth protocol, or NFC protocol and send it to the display device 200.

[0092] The memory 190 is used to store various operating programs, data and applications for driving and controlling the control device 100 under the control of the controller. The memory 190 can store various control signal instructions input by the user.

[0093] The power supply 180 is used to provide operating power support for each component of the control device 100 under the control of the controller.

[0094] 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. The operating system may provide a user interface (control the display device), allow the user to interact with the display device 200, and support the running of various application programs.

[0095] It should be noted that 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.

[0096] The operating system can be divided into different modules or layers according to the functions implemented, for example Figure 4 As shown, in some embodiments, the system is divided into four layers, from top to bottom, namely, the application layer (Applications layer) (referred to as "application layer"), the application framework layer (Application Framework layer) (referred to as "framework layer"), the system library layer and the kernel layer.

[0097] In some embodiments, the application layer is used to provide services and interfaces for applications so that the display device 200 can run applications and interact with users based on applications. At least one application can be run in the application layer, and these applications can be window programs, system settings programs, clock programs, etc. that come with the operating system; they can also be applications developed by third-party developers. In specific implementations, the application packages in the application layer are not limited to the above examples.

[0098] The framework layer provides application programming interfaces (APIs) and programming frameworks for applications. The application framework layer includes some predefined functions. The application framework layer is equivalent to a processing center that determines the actions of applications in the application layer. Applications can access system resources and obtain system services during execution through the API interface.

[0099] like Figure 4 As shown, in the embodiment of the present application, the application framework layer includes a view system, managers, content providers, etc., wherein the view system can design and implement the interface and interaction of the application, and the view system includes lists, grids, text boxes, buttons, etc. The manager includes at least one of the following modules: an activity manager is used to interact with all activities running in the system; a location manager is used to provide system services or applications with access to system location services; a package manager is used to retrieve various information related to the application package currently installed on the device; a notification manager is used to control the display and clearing of notification messages; and a window manager is used to manage icons, windows, toolbars, wallpapers, and desktop components on the user interface.

[0100] In some embodiments, the activity manager is used to manage the life cycle of each application and the usual navigation back function, such as controlling the exit, opening, and back of the application. The window manager is used to manage all window programs, such as obtaining the display screen size, determining whether there is a status bar, locking the screen, capturing the screen, and controlling the display window changes, for example, reducing the display window, shaking the display, distorting the display, etc.

[0101] 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.

[0102] 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. Figure 4As shown, the kernel layer may be configured with hardware drivers, and the drivers included in the kernel layer may be at least one of the following drivers: audio driver, display driver, Bluetooth driver, camera driver, WIFI driver, USB driver, HDMI driver, sensor driver (such as fingerprint sensor, temperature sensor, pressure sensor, etc.), and power driver, etc.

[0103] 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.

[0104] An embodiment of the present application provides a display device, which includes: a display, an audio output device, a detector and a controller; the display is configured to play a picture; the audio output device is configured to play audio; the detector is configured to collect ambient light data of the display device.

[0105] The controller is configured to perform Figure 5 Steps shown.

[0106] Step S501 , when it is detected that the activated application is a target application, a target screen color mode of the display is determined according to the ambient light data of the display device collected by the detector.

[0107] The target application includes preset media content, and the media content includes media content images and media content audio. When playing, the media content images match the media content audio. The media content in the target application is mainly designed for specific types of users (such as children). The target application may include a picture book application of fairy tales for children. When the target application includes a picture book application, the media content includes a picture book, the media content images include a picture book image, and the media content audio includes a picture book audio.

[0108] The display device may be installed with multiple application programs (referred to as applications for short). When the controller detects that an application is started, the application may be referred to as a started application, and the controller may determine whether the started application is a target application.

[0109] If the launched application is not the target application, steps S501 to S503 may not be performed.

[0110] If the activated application is the target application, steps S501 to S503 may be performed. After detecting that the activated application is the target application, the controller may control the detector to collect ambient light data of the display device. The controller may determine the target screen color mode of the display from multiple screen color modes based on the ambient light data. The multiple screen color modes may include, but are not limited to: eye protection mode, standard mode, and vivid mode.

[0111] Specifically, the controller can determine the ambient light data to determine whether the intensity of the ambient light falls within a preset standard intensity range. If the intensity of the ambient light is lower than the standard intensity range, it means that the ambient light of the display device is dim, and the eye protection mode can be used as the target screen color mode. If the intensity of the ambient light is within the standard intensity range, it means that the brightness of the ambient light of the display device is appropriate, and the standard mode can be used as the target screen color mode. If the intensity of the ambient light is higher than the standard intensity range, it means that the ambient light of the display device is bright, and the vivid mode can be used as the target screen color mode.

[0112] Step S502, according to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen;

[0113] After determining the target screen color mode, the controller can control the display to enter the target screen color mode and control the display to play the media content screen in the target application. At the same time, the controller can also control the audio output device to play the media content audio that matches the media content screen, so that the content viewing user can watch the media content screen while listening to the corresponding media content audio.

[0114] Step S503, when it is determined that the display is switched to the screen-off mode according to the playing time, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio.

[0115] Specifically, a target lower limit value and a target upper limit value may be preset, and the target lower limit value is smaller than the target upper limit value.

[0116] During the process of playing the media content picture and the media content audio, the playing time of the media content picture and the playing time of the media content audio are the same, so the controller can record the playing time of the media content picture or the media content audio in real time.

[0117] When the recorded playback time does not exceed the target lower limit, it means that the content viewing user did not watch the content for a long time, and the controller can determine to continue to maintain the target screen color mode; accordingly, the controller can control the display to continue to play the media content screen according to the target screen color mode. At the same time, the controller can control the audio output device to continue to play the media content audio corresponding to the media content screen.

[0118] When the recorded playback time exceeds the target lower limit and does not exceed the target upper limit, it means that the content viewing user watched the content for a long time. If the eye protection mode is determined as the target screen color mode in step S502, the target screen color mode can be maintained; accordingly, the controller can control the display to continue to play the media content screen according to the target screen color mode; at the same time, the controller can control the audio output device to continue to play the media content audio corresponding to the media content screen. If a non-eye protection mode (such as a vivid mode or a standard mode) is determined as the target screen color mode in step S502; accordingly, the controller can determine to switch the target screen color mode to the eye protection mode, and control the display to play the media content screen according to the eye protection mode; at the same time, the controller can control the audio output device to continue to play the media content audio corresponding to the media content screen.

[0119] When the recorded playback time exceeds the target upper limit, it means that the user has been watching the content for a long time. At this time, the controller can determine to switch the target screen color mode to the screen-off mode; accordingly, the controller can control the display to enter the screen-off mode, and the display will not play the media content picture; at the same time, the controller can control the audio output device to continue playing the media content audio.

[0120] In the technical solution provided by the above embodiment, the media content in the target application is mainly designed for a specific type of user (such as children). When it is detected that the launched application is the target application, it is highly likely that the content viewing user is a specific type of user (such as a child). When it is detected that the launched application is the target application, a subsequent processing flow related to eye protection is entered. This embodiment improves the distinction between different types of users in the processing flow related to eye protection by distinguishing whether the launched application is the target application; in the subsequent processing flow related to eye protection, after obtaining the ambient light data of the display device collected by the detector, according to the target screen color mode determined by the ambient light data, the display is controlled to play the media content screen in the target application, and the audio output device is controlled to play the media content audio corresponding to the media content screen. When it is determined that the display is switched to the screen-off mode according to the playback time, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue to play the media content audio. In this embodiment, the media content audio is not directly cut off after the screen is turned off, and the media content audio continues to be played, so that the content viewing user has enough time to buffer and adapt, and to a certain extent avoid crying.

[0121] In some embodiments, the controller is further configured to: after the display enters the screen-off mode, when the audio output device finishes playing the media content audio of the current media content, control the audio output device to loop play the media content audio of the media content in the target media content list.

[0122] The preset media content list may be used as the target media content list, and the target media content list may include the current media content. For example, the target media content list includes the current media content, and the number of media contents included in the target media content list is 8:

[0123] After the controller controls the display to enter the screen-off mode, the media content picture of the current media content will not be played, and the controller can control the audio output device to continue playing the media content audio of the current media content.

[0124] After the media content audio of the current media content is played, the controller can control the audio output device to play the media content audio of the next media content in the target media content list.

[0125] When the media content audio of the next media content is played, the controller can control the audio output device to play the media content audio of the next media content in the target media content list.

[0126] The above process is continued until the media content audios of the eight media contents in the target media content list are all played.

[0127] When the media content audios of the 8 media contents in the target media content list are all played, the media content audios of the 8 media contents in the target media content list can be played again in sequence, thereby achieving loop playback of the media content audios of the media contents in the target media content list.

[0128] In the technical solution provided in this embodiment, after the display enters the screen-off mode, when the media content audio of the current media content is finished playing, the media content audio of the media content in the target media content list is automatically looped and played without manual setting, and the content viewing user can have more sufficient time to buffer and adapt.

[0129] In some embodiments, the controller is further configured to: during the process of looping the media content audio of one of the media contents, when a screen-on indication is received, obtain the media content playback progress according to the audio playback progress of the media content audio of one of the media contents; control the display to exit the screen-off mode, and control the display to play the media content screen of one of the media contents according to the media content playback progress.

[0130] After the controller controls the display to enter the screen-off mode, the controller can control the audio output device to cyclically play the media content audio of the media content in the target media content list.

[0131] When the media content audio of one of the media contents (referred to as media content A) is played in a loop, if the controller receives a screen-on indication, the audio playback progress of the media content audio of media content A can be determined; and the media content playback progress is obtained according to the audio playback progress. For example, if the audio playback progress of the media content audio of media content A is 60%, the audio playback progress of 60% can be used as the media content playback progress.

[0132] The controller can also control the display to exit the screen-off mode. In addition, the controller can also control the display to play the media content A at or after 60% of the media content playing progress.

[0133] In the technical solution provided in this embodiment, when the display enters the screen-off mode and the audio output device plays the media content audio of the target media content list in a loop, when the media content audio of one of the media contents is played in a loop, if the controller receives a screen-on indication, it can control the display to play the corresponding media content screen according to the media content playback progress determined by the audio playback progress, thereby ensuring the continuity of the playback.

[0134] In some embodiments, when the controller controls the display to play a media content picture of one of the media contents according to the progress of the media content playback, the controller is specifically configured as follows: according to the length of time the display is in the screen off mode, the screen off duration is obtained; if the screen off duration does not exceed a preset value, it is determined to switch the display to the eye protection mode, and the display is controlled to play a media content picture of one of the media contents according to the progress of the media content playback in the eye protection mode; the eye protection mode belongs to the screen color mode.

[0135] After receiving the screen-on indication, the controller can determine the duration of the display being in the screen-off mode and use the duration as the screen-off duration. The controller can determine whether the screen-off duration exceeds a preset value.

[0136] If the screen off time does not exceed the preset value, it means that the screen off time is short and the eyes of the user watching the content may not have enough rest. At this time, the controller can execute the following steps: control the display to enter the eye protection mode, so that the display plays the media content A at 60% and above of the media content playback progress in the eye protection mode.

[0137] In the technical solution provided in this embodiment, if the screen-off time does not exceed the preset value, it means that the display screen is turned on shortly after being turned off, and the eyes of the user watching the content have not been fully rested. At this time, the eye protection mode is used to play the media content screen to protect the eyes of the user watching the content.

[0138] In some embodiments, the controller is further configured to: if the screen-off time exceeds a preset value, control the detector to collect ambient light data of the display device again; and determine the screen color mode used when the display is turned on based on the ambient light data collected again.

[0139] If the screen-off time exceeds the preset value, it means that the screen is off for a long time and the eyes of the user watching the content have a more sufficient rest. At this time, the controller can control the detector to collect the ambient light data of the display device again, and select a screen color mode from multiple screen color modes according to the ambient light data collected again, and control the display to play media content A at 60% and later of the media content playback progress according to the selected screen color mode.

[0140] The specific method of selecting a screen color mode from multiple screen color modes according to the current ambient light data can be referred to the introduction of the aforementioned embodiment and will not be described in detail here.

[0141] In the technical solution provided in this embodiment, if the screen-off time exceeds the preset value, it means that the screen is off for a long time and the eyes of the user watching the content have a more sufficient rest. At this time, the screen color mode used when the display is on can be determined according to the ambient light data, and there is no need to force entering the eye protection mode.

[0142] In some embodiments, the detector is further configured to collect performance behavior data of content viewing users; the controller is further configured to: during the playback process, if it is determined based on the performance behavior data collected by the detector that the content viewing user is showing fatigue behavior, then lower the preset upper limit value to obtain a target upper limit value; if the playback time exceeds the target upper limit value, determine to switch the display to screen-off mode.

[0143] The detector may include an image collector, and the image collector may include a camera.

[0144] When people are tired, they will do some things (such as yawning, dozing off), which are called fatigue behaviors. Fatigue behaviors can be identified through image analysis collected by the image collector. The images collected by the image collector for analysis and identification of whether the content viewing user has fatigue behaviors are considered as behavior data.

[0145] In the process of controlling the display to play the media content screen and controlling the audio output device to play the media content audio according to the target screen color mode, with the user's authorization, the controller can control the image collector to collect the image of the content viewing user, which is called the user image. The user image belongs to the performance behavior data, and the controller can perform behavior recognition on the user image through an algorithm.

[0146] When fatigue behaviors such as yawning and dozing off are identified, the preset upper limit value can be lowered to obtain the target upper limit value. If the recorded playback time exceeds the target upper limit value, it is determined that the target screen color mode will be switched to the screen-off mode.

[0147] When fatigue behaviors such as yawning and dozing off are not identified, the preset upper limit value can be used as the target upper limit value. If the recorded playback time exceeds the target upper limit value, it is determined that the target screen color mode will be switched to the screen off mode.

[0148] In the technical solution provided in this embodiment, during the playback process, it is monitored whether the content viewing user shows any fatigue behavior. If so, it means that the content viewing user is relatively tired. At this time, the preset upper limit value can be lowered to enter the screen-off mode in advance, thereby achieving the time of entering the screen-off mode adaptive to the fatigue level of the content viewing user.

[0149] In some embodiments, when the controller lowers the preset upper limit value to obtain the target upper limit value, it is specifically configured to: obtain the number of occurrences of fatigue performance behavior of content viewing users within a set time period; based on the number of occurrences, lower the preset upper limit value to obtain the target upper limit value; the greater the number of occurrences, the greater the degree of reduction.

[0150] In the process of controlling the display to play the media content screen and controlling the audio output device to play the media content audio according to the target screen color mode, if the controller recognizes that the content viewing user exhibits fatigue behaviors such as yawning and dozing off, the controller can record the number of occurrences of the content viewing user's fatigue behaviors within a set time period (such as 5 minutes). The greater the number of occurrences, the greater the degree of reduction in the preset upper limit value; for example, when the number of occurrences is 1, the degree of reduction in the preset upper limit value is 5 minutes; for another example, when the number of occurrences is 3, the degree of reduction in the preset upper limit value is 10 minutes, thereby obtaining the target upper limit value.

[0151] In the technical solution provided by this embodiment, the degree of reduction of the preset upper limit value is determined according to the number of occurrences of fatigue performance behaviors of the content viewing user within a set time period. The greater the number of occurrences, the more tired the content viewing user is, and the greater the degree of reduction. The preset upper limit value is reduced according to the degree of reduction, so that the screen-off mode can be entered earlier when the content viewing user is more tired, further improving the degree of adaptability of the time to enter the screen-off mode to the fatigue degree of the content viewing user.

[0152] In some embodiments, the controller is further configured to: obtain the changing relationship between volume and time; the volume decreases as time increases, and the more times the fatigue behavior occurs, the faster the decrease rate; based on the changing relationship, obtain the volume at each moment after the screen off mode is turned on; according to the volume at each moment after the screen off mode is turned on, control the audio output device to continue playing the media content audio.

[0153] You can set the volume change relationship over time for each occurrence according to the different occurrences of fatigue performance behavior. The change relationship describes that the volume decreases with the increase of time. The more the number of occurrences, the faster the volume decreases in the change relationship. Figure 6 , Figure 6 In the example shown, when the fatigue-expressing behavior occurs once, the speed at which the volume is reduced is slow, and when the fatigue-expressing behavior occurs three times, the speed at which the volume is reduced is fast.

[0154] The controller can obtain the number of occurrences of fatigue performance behaviors of the content viewing user within the set time period, and the number of occurrences can be called the actual number of occurrences. In the case where each preset volume change relationship over time has a corresponding number of occurrences, the change relationship corresponding to the actual number of occurrences can be determined from a number of preset volume change relationships over time according to the actual number of occurrences; according to the change relationship, the volume at each time after the screen off mode is turned on can be obtained, for example, the volume at t1, t2, t3, t4, ..., t5 after the screen off mode is turned on. n The controller may control the audio output device to continue playing the media content audio according to the volume at each moment after the screen-off mode is turned on. For example, between t1 and t2 after the screen-off mode is turned on, the audio output device is controlled to play the media content audio according to the volume at moment t1, and between t2 and t3 after the screen-off mode is turned on, the audio output device is controlled to play the media content audio according to the volume at moment t2.

[0155] In the technical solution provided by this embodiment, the relationship between the change of volume over time describes that the volume decreases with the increase of time. The more times the fatigue performance behavior occurs, the higher the fatigue level of the content viewing user is. When the content viewing user is more tired, the volume of the audio of the media content played after the screen off mode is turned on will decrease faster, so as to avoid affecting the rest of the content viewing user.

[0156] In some embodiments, the detector includes at least one of a light receiver and an image collector; the controller is further configured to: if the display device is provided with a light receiver, obtain ambient light data based on data sensed by the light receiver; if the light receiver of the display device fails or is not provided with a light receiver, obtain ambient light data based on an image captured by the image collector of the display device.

[0157] The detector includes at least one of a light receiver and an image collector. The image collector may include but is not limited to a camera.

[0158] When the display device is provided with a light receiver, the controller can obtain the ambient light data of the display device according to the data sensed by the light receiver. When the light receiver of the display device fails or is not provided with a light receiver, the ambient light data of the display device can be obtained according to the image collected by the image collector of the display device.

[0159] In the technical solution provided in this embodiment, when the display device is equipped with a light receiver, more accurate ambient light data can be obtained based on the data sensed by the light receiver. When the light receiver of the display device fails or is not equipped with a light receiver, the ambient light data of the display device is obtained based on the image captured by the image collector, thereby avoiding failure in ambient light data collection due to failure of the light receiver or absence of the light receiver.

[0160] In order to better understand the above method, an application example of the display device of the present application is described in detail below. Figure 7 and Figure 8 , Figure 7 shows the steps performed by the controller, Figure 8 An interaction flow chart of a controller, a display, and an audio output device is shown.

[0161] Step S701, monitoring whether the activated application is the target application; if the activated application is the target application, proceeding to step S702.

[0162] Step S702, determine whether the display device is equipped with an optical receiver and whether the optical receiver is faulty; if an optical receiver is equipped and the optical receiver is not faulty, proceed to step S703; if the optical receiver is faulty or the optical receiver is not equipped, proceed to step S704.

[0163] Step S703, obtaining ambient light data according to the data sensed by the light receiver to obtain the intensity of the ambient light.

[0164] Step S704, obtaining ambient light data according to the image obtained by the image collector of the display device to obtain the intensity of the ambient light.

[0165] Step S705, determine the intensity of the ambient light; if the intensity of the ambient light is lower than the standard intensity range, proceed to step S706; if the intensity of the ambient light is within the standard intensity range, proceed to step S707; if the intensity of the ambient light is higher than the standard intensity range, proceed to step S708.

[0166] Step S706: Use the eye protection mode as the target screen color mode.

[0167] Step S707: Use the standard mode as the target screen color mode.

[0168] Step S708: Using the vivid mode as the target screen color mode.

[0169] Step S709 , according to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen.

[0170] Step S710, determine the real-time recorded playback time; if the playback time does not exceed the target lower limit, proceed to step S711; if the playback time exceeds the target lower limit and does not exceed the target upper limit, proceed to step S712; if the playback time exceeds the target upper limit, proceed to step S713.

[0171] Among them, the target upper limit value can be adaptively adjusted according to the fatigue level of the content viewing user. Specifically, during the playback process, if the content viewing user is monitored to show fatigue behavior, the number of occurrences of the content viewing user's fatigue behavior within the set time period is obtained; according to the number of occurrences, the preset upper limit value is lowered to obtain the target upper limit value; the greater the number of occurrences, the greater the degree of reduction.

[0172] Step S711, determining to continue to maintain the target screen color mode.

[0173] Accordingly, the controller may control the display to continue playing the media content picture in the target screen color mode, and at the same time, control the audio output device to continue playing the media content audio corresponding to the media content picture.

[0174] Step S712, if the target screen color mode is the eye protection mode, the target screen color mode is maintained; if the target screen color mode is the non-eye protection mode, it is determined to switch the target screen color mode to the eye protection mode.

[0175] Accordingly, when the target screen color mode is maintained, the controller controls the display to continue playing the media content picture according to the target screen color mode, and at the same time, controls the audio output device to continue playing the media content audio corresponding to the media content picture.

[0176] When the target screen color mode is switched to the eye protection mode, the controller controls the display to play the media content picture in the eye protection mode, and at the same time, controls the audio output device to continue playing the media content audio corresponding to the media content picture.

[0177] Step S713, determine to switch the target screen color mode to the screen off mode.

[0178] Accordingly, if Figure 8 As shown, the controller controls the display to enter the off-screen mode, in which case the display will not play the media content image, and at the same time, controls the audio output device to continue playing the media content audio. In the off-screen mode, the audio output device can play the media content audio in a loop.

[0179] When it is determined to switch the target screen color mode to the eye protection mode or the screen off mode, step S714 may be entered.

[0180] Step S714: a countdown switching prompt window pops up on the display. The countdown switching prompt window is used to remind the user to automatically switch to the eye protection mode or the screen off mode after the countdown ends.

[0181] After switching to the screen-off mode, the controller can control the display to enter the screen-off mode, in which case the display will not play the media content screen of the current media content, and at the same time, control the audio output device to continue playing the media content audio of the current media content. After the audio output device finishes playing the media content audio of the current media content, the controller can control the audio output device to loop and play the media content audio of the media content in the target media content list.

[0182] Among them, the volume of the audio of the media content played by the audio output device after the display enters the screen-off mode can be determined in the following way: obtain the change relationship of the volume over time; the volume decreases with the increase of time, and the more times the fatigue performance behavior occurs, the faster the decrease speed; according to the change relationship, the volume at each moment after the screen-off mode is turned on is obtained.

[0183] When the media content audio of one of the media contents (recorded as media content A) in the target media content list is played in a loop, if the controller receives a screen light indication, the audio playback progress of the media content audio of media content A can be determined, for example, 60%, and the audio playback progress of 60% can be used as the media content playback progress.

[0184] The controller can also control the display to exit the screen-off mode, and control the display to play the media content screen of media content A at or after 60% of the media content playing progress.

[0185] The technical solution provided by this application example has the following beneficial effects:

[0186] (1) The media content in the target application is mainly designed for specific types of users (such as children). When the activated application is detected as the target application, it is highly likely that the content viewing user is a specific type of user (such as a child). When the activated application is detected as the target application, the subsequent processing flow related to eye protection is entered. This embodiment improves the differentiation of different types of users in the processing flow related to eye protection by distinguishing whether the activated application is the target application;

[0187] (2) In the subsequent processing flow related to eye protection, the target screen color mode can be determined according to the ambient light data of the display device, and the display can be controlled to play the media content screen in the target application, and the audio output device can be controlled to play the media content audio corresponding to the media content screen. When it is determined that the target screen color mode is switched to the screen-off mode according to the playback duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio. In this embodiment, the media content audio is not directly cut off after the screen is turned off, but continues to play the media content audio, so that the content viewing user has enough time to buffer and adapt, and to a certain extent avoid crying;

[0188] (3) After the media content audio of the current media content is played, the media content audio of the media content in the target media content list is automatically played in a loop, without the need for manual setting, and can also give content viewers more time to buffer and adapt;

[0189] (4) During the process of looping the media content audio of the target media content list, when the media content audio of one of the media contents is looped, if a screen-on indication is received, the display may be controlled to play the corresponding media content screen according to the media content playback progress determined by the audio playback progress, thereby ensuring the continuity of the playback;

[0190] (5) When the display device is equipped with a light receiver, more accurate ambient light data can be obtained based on the data sensed by the light receiver. When the light receiver of the display device fails or is not equipped with a light receiver, the ambient light data of the display device can be obtained based on the image collected by the image collector to avoid failure of ambient light data collection due to light receiver failure or absence of light receiver;

[0191] (6) Determine the degree to which the preset upper limit value should be reduced based on the number of times the content viewing user exhibits fatigue behavior within a set time period. The greater the number of times the fatigue behavior occurs, the more fatigued the content viewing user is, and the greater the degree of reduction. The preset upper limit value is reduced according to the degree of reduction. This allows the screen off mode to be entered earlier when the content viewing user is more fatigued, thereby further improving the degree of adaptability of the time to enter the screen off mode to the fatigue level of the content viewing user.

[0192] (7) The relationship between volume change and time describes that the volume decreases as time goes by. The more times fatigue behavior occurs, the higher the fatigue level of the content viewing user. The more tired the content viewing user is, the faster the volume of the media content audio will decrease after the screen off mode is turned on, so as to avoid affecting the rest of the content viewing user.

[0193] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0194] Based on the same inventive concept, the embodiment of the present application also provides a playback processing method for a target application. The implementation solution provided by the method is similar to the implementation solution recorded in the above-mentioned display device embodiments, so the specific limitations in one or more playback processing method embodiments for target applications provided below can refer to the limitations of the above-mentioned display device embodiments, and will not be repeated here.

[0195] The embodiment of the present application provides a playback processing method for a target application, which is applied to a display device, wherein the display device includes: a display, a detector, a controller, and an audio output device. The method includes: Figure 5 The steps shown are:

[0196] Step S501, when it is detected that the started application is a target application, a target screen color mode of the display is determined according to the ambient light data of the display device collected by the detector;

[0197] Step S502, according to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen;

[0198] Step S503, when it is determined that the display is switched to the screen-off mode according to the playing time, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio.

[0199] In some embodiments, the method further comprises:

[0200] After the display enters the screen-off mode, when the audio output device finishes playing the media content audio of the current media content, the audio output device is controlled to loop play the media content audio of the media content in the target media content list.

[0201] In some embodiments, the method further comprises:

[0202] During the process of looping the media content audio of one of the media contents, when a screen-lighting indication is received, obtaining the media content playback progress according to the audio playback progress of the media content audio of the one of the media contents;

[0203] The display is controlled to exit the screen-off mode, and the display is controlled to play a media content screen of one of the media contents according to the media content playing progress.

[0204] In some embodiments, controlling the display to play a media content screen of the one of the media contents according to the media content playing progress includes:

[0205] Obtaining a screen-off duration according to a duration during which the display is in the screen-off mode;

[0206] If the screen off time does not exceed the preset value, it is determined to switch the display to the eye protection mode, and the display is controlled to play the media content screen of one of the media contents according to the media content playback progress in the eye protection mode; the eye protection mode belongs to the screen color mode.

[0207] In some embodiments, the method further comprises:

[0208] If the screen-off time exceeds a preset value, the detector is controlled again to collect ambient light data of the display device;

[0209] The screen color mode used when the display is turned on is determined based on the ambient light data collected again.

[0210] In some embodiments, the method further comprises:

[0211] During the playback process, if it is determined based on the performance behavior data collected by the detector that the content viewing user has fatigue performance behavior, the preset upper limit value is lowered to obtain the target upper limit value;

[0212] If the playback duration exceeds the target upper limit, it is determined to switch the display to the screen-off mode.

[0213] In some embodiments, lowering the preset upper limit value to obtain the target upper limit value includes:

[0214] Obtaining the number of occurrences of the fatigue performance behavior of the content viewing user within a set time period;

[0215] According to the number of occurrences, the preset upper limit value is lowered to obtain the target upper limit value; the greater the number of occurrences, the greater the degree of reduction.

[0216] In some embodiments, controlling the audio output device to continue playing the media content audio includes:

[0217] Obtaining a relationship between volume and time; the volume decreases as time increases, and the more times the fatigue performance behavior occurs, the faster the decrease speed;

[0218] According to the change relationship, the volume at each moment after the screen-off mode is turned on is obtained;

[0219] The volume at each moment after the screen-off mode is turned on controls the audio output device to continue playing the media content audio.

[0220] In some embodiments, the detector includes at least one of a light receiver and an image collector; the method further includes:

[0221] If the display device is provided with a light receiver, the ambient light data is obtained according to the data sensed by the light receiver;

[0222] If the light receiver of the display device fails or is not provided with a light receiver, the ambient light data is obtained according to the image collected by the image collector of the display device.

[0223] Based on the same inventive concept, the embodiment of the present application also provides a playback processing device for a target application for implementing the playback processing method for a target application involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in the one or more playback processing device embodiments for the target application provided below can refer to the limitations of the playback processing method for the target application above, and will not be repeated here.

[0224] The embodiment of the present application provides a playback processing device for a target application, which is applied to a display device, wherein the display device includes: a display, a detector, a controller and an audio output device. The device includes Fig. 9 Modules shown:

[0225] The mode determination module 901 is used to determine the target screen color mode of the display according to the ambient light data of the display device collected by the detector when the activated application is detected as the target application;

[0226] The playback processing module 902 is used to control the display to play the media content screen in the target application according to the target screen color mode, and control the audio output device to play the media content audio corresponding to the media content screen;

[0227] The playback processing module 902 is further used to control the display to enter the screen-off mode and control the audio output device to continue playing the media content audio when it is determined that the display should be switched to the screen-off mode according to the playback duration.

[0228] In some embodiments, the playback processing module 902 is further used to:

[0229] After the display enters the screen-off mode, when the audio output device finishes playing the media content audio of the current media content, the audio output device is controlled to loop play the media content audio of the media content in the target media content list.

[0230] In some embodiments, the playback processing module 902 is further used to:

[0231] During the process of looping the media content audio of one of the media contents, when a screen-lighting indication is received, obtaining the media content playback progress according to the audio playback progress of the media content audio of the one of the media contents;

[0232] The display is controlled to exit the screen-off mode, and the display is controlled to play a media content screen of one of the media contents according to the media content playing progress.

[0233] In some embodiments, the playback processing module 902 is further used to:

[0234] Obtaining a screen-off duration according to a duration during which the display is in the screen-off mode;

[0235] If the screen off time does not exceed the preset value, it is determined to switch the display to the eye protection mode, and the display is controlled to play the media content screen of one of the media contents according to the media content playback progress in the eye protection mode; the eye protection mode belongs to the screen color mode.

[0236] In some embodiments, the playback processing module 902 is further used to:

[0237] If the screen-off time exceeds a preset value, the detector is controlled again to collect ambient light data of the display device;

[0238] The screen color mode used when the display is turned on is determined based on the ambient light data collected again.

[0239] In some embodiments, the mode determination module 901 is further used to:

[0240] During the playback process, if it is determined based on the performance behavior data collected by the detector that the content viewing user has fatigue performance behavior, the preset upper limit value is lowered to obtain the target upper limit value;

[0241] If the playback duration exceeds the target upper limit, it is determined that the display will be switched to the screen-off mode.

[0242] In some embodiments, the mode determination module 901 is further used to:

[0243] Obtaining the number of occurrences of the fatigue performance behavior of the content viewing user within a set time period;

[0244] According to the number of occurrences, the preset upper limit value is lowered to obtain the target upper limit value; the greater the number of occurrences, the greater the degree of reduction.

[0245] In some embodiments, the playback processing module 902 is further used to:

[0246] Obtaining a relationship between volume and time; the volume decreases as time increases, and the more times the fatigue performance behavior occurs, the faster the decrease speed;

[0247] According to the change relationship, the volume at each moment after the screen-off mode is turned on is obtained;

[0248] The volume at each moment after the screen-off mode is turned on controls the audio output device to continue playing the media content audio.

[0249] In some embodiments, the detector includes at least one of a light receiver and an image collector; the device also includes an ambient light acquisition module for:

[0250] If the display device is provided with a light receiver, the ambient light data is obtained according to the data sensed by the light receiver;

[0251] If the light receiver of the display device fails or is not provided with a light receiver, the ambient light data is obtained according to the image collected by the image collector of the display device.

[0252] Each module in the above-mentioned playback processing device for the target application can be implemented in whole or in part by software, hardware, or a combination thereof. Each of the above-mentioned modules can be embedded in or independent of the controller in the computer device in the form of hardware, or can be stored in the memory in the computer device in the form of software, so that the controller can call and execute the corresponding operations of each of the above modules.

[0253] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a controller, the steps in the above-mentioned method embodiments are implemented.

[0254] In one embodiment, a computer program product is provided, on which a computer program is stored, and the computer program is used by a controller to execute the steps in the above-mentioned various method embodiments.

[0255] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant regulations.

[0256] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The controller involved in each embodiment provided in this application may be a general controller, a central controller, a graphics controller, a digital signal controller, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) controller, etc., but are not limited to this.

[0257] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0258] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A display device, characterized in that: include: A display, configured to play a picture; an audio output device configured to play audio; a detector configured to collect ambient light data of a display device; The controller is configured as: When it is detected that the launched application is a target application, a target screen color mode of the display is determined according to the ambient light data of the display device collected by the detector; According to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen; When it is determined that the display is switched to the screen-off mode according to the playing duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio.

2. The display device according to claim 1, characterized in that The controller is further configured to: After the display enters the screen-off mode, when the audio output device finishes playing the media content audio of the current media content, the audio output device is controlled to loop play the media content audio of the media content in the target media content list.

3. The display device according to claim 2, characterized in that The controller is further configured to: During the process of looping the media content audio of one of the media contents, when a screen-lighting indication is received, obtaining the media content playback progress according to the audio playback progress of the media content audio of the one of the media contents; The display is controlled to exit the screen-off mode, and the display is controlled to play a media content screen of one of the media contents according to the media content playing progress.

4. The display device according to claim 3, characterized in that When the controller controls the display to play the media content screen of the one of the media contents according to the media content playing progress, the controller is specifically configured as follows: Obtaining a screen-off duration according to a duration during which the display is in the screen-off mode; If the screen-off time does not exceed the preset value, determining to switch the display to the eye protection mode, and controlling the display to play the media content screen of the one of the media contents according to the media content playback progress in the eye protection mode; The eye protection mode belongs to the screen color mode.

5. The display device according to claim 4, characterized in that The controller is further configured to: If the screen-off time exceeds a preset value, the detector is controlled again to collect ambient light data of the display device; The screen color mode used when the display is turned on is determined based on the ambient light data collected again.

6. The display device according to claim 1, characterized in that The detector is further configured to collect performance behavior data of content viewing users; The controller is further configured to: During the playback process, if it is determined based on the performance behavior data collected by the detector that the content viewing user has fatigue performance behavior, the preset upper limit value is lowered to obtain a target upper limit value; If the playback duration exceeds the target upper limit, it is determined that the display will be switched to the screen-off mode.

7. The display device according to claim 6, characterized in that When the controller reduces the preset upper limit value to obtain the target upper limit value, the controller is specifically configured as follows: Obtaining the number of occurrences of the fatigue performance behavior of the content viewing user within a set time period; According to the number of occurrences, the preset upper limit value is lowered to obtain the target upper limit value; the greater the number of occurrences, the greater the degree of reduction.

8. The display device according to claim 6 or 7, characterized in that: The controller is further configured to: Obtaining a relationship between volume and time; the volume decreases as time increases, and the more times the fatigue performance behavior occurs, the faster the decrease speed; According to the change relationship, the volume at each moment after the screen-off mode is turned on is obtained; The volume at each moment after the screen-off mode is turned on controls the audio output device to continue playing the media content audio.

9. The display device according to claim 1, characterized in that: The detector includes at least one of a light receiver and an image collector; The controller is further configured to: If the display device is provided with a light receiver, the ambient light data is obtained according to the data sensed by the light receiver; If the light receiver of the display device fails or is not provided with a light receiver, the ambient light data is obtained according to the image collected by the image collector of the display device.

10. A playback processing method for a target application, characterized in that: Applied to display devices; The display device comprises: a display, a detector, a controller and an audio output device; The method comprises: When it is detected that the launched application is a target application, a target screen color mode of the display is determined according to the ambient light data of the display device collected by the detector; According to the target screen color mode, controlling the display to play the media content screen in the target application, and controlling the audio output device to play the media content audio corresponding to the media content screen; When it is determined that the display is switched to the screen-off mode according to the playing duration, the display is controlled to enter the screen-off mode, and the audio output device is controlled to continue playing the media content audio.

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