CN112887778A - Switching method of video resource playing modes on display equipment and display equipment - Google Patents

Abstract

The application provides a method for switching video resource playing modes on display equipment and the display equipment. The controller of the display device can acquire the classification information of the video resources played by the display; wherein the classification information comprises two classification fields. Then, the controller determines a target playing mode corresponding to the content of each classification field in the playing mode table respectively; the play mode table is a table of correspondence between the content of different classification fields and different play modes, and the play modes include a picture quality mode and/or a sound quality mode. And finally, under the condition that the current playing mode of the video resource is different from the target playing mode, the controller controls the display to play the video resource in the target playing mode, so that the playing mode with better effect corresponding to the scene type can be automatically matched when the video resource is played, and the problems that the operation process is complex and the user experience of using the display equipment is influenced due to manual adjustment of the user are avoided.

Description

Switching method of video resource playing modes on display equipment and display equipment

Technical Field

The present application relates to the field of display technologies, and in particular, to a method for switching a video resource play mode on a display device and a display device.

Background

For a display device, the video resources that it can play may be in various scenes. Furthermore, in practical applications, video resources can be classified according to their scenes. The category of video assets may include, but is not limited to, movies, operas, music, news, sports programs, and the like.

When the display device plays video resources, a play mode setting function for enhancing experience can be provided for a user, wherein the play mode can be divided into a tone quality mode and an image quality mode. In the current display device, a user needs to subjectively select a picture quality mode and a sound quality mode corresponding to the content according to the content of the currently played video resource, so that the user can experience the best experience of the video resource playing, for example, if the video resource of a movie type is played, the picture quality mode and the sound quality mode of the movie type are selected, or if the video resource of a news type is played, the picture quality mode and the sound quality mode of the news type are selected. That is, the current display device requires a user to manually switch the playback mode of the video resource to the optimal sound quality mode and the optimal image quality mode.

By adopting the above playing mode switching mode, the user needs to switch the playing mode once when watching one video resource, so that for the user, the playing mode is manually switched for many times, the operation process is complex, and the experience of the user in using the display equipment is also influenced.

Disclosure of Invention

The application provides a method for switching video resource playing modes on display equipment and the display equipment, which are used for solving the problem that a user needs to manually adjust the playing modes of video resources when the video resources are played by the conventional display equipment.

In a first aspect, the present application provides a display device comprising:

a display configured to display a video asset;

a controller configured to:

acquiring classification information of video resources; the classification information is used for representing the scene type of the video resource, and the classification information comprises two classification fields;

determining a target play mode corresponding to the content of each classification field in the play mode table respectively; the play mode table is a corresponding relation table of the content of different preset classification fields and different play modes, and the play modes comprise image quality modes and/or sound quality modes;

and under the condition that the current playing mode of the video resource is different from the target playing mode, controlling a display to play the video resource in the target playing mode.

In some embodiments, the controller is further configured to:

under the condition that two kinds of classification fields in the classification information exist in the play mode table respectively, determining a target image quality mode and a target sound quality mode corresponding to the contents of the two kinds of classification fields in the play mode table respectively; the content of the first classification field in the classification information is used for determining the target image quality mode, and the content of the first classification field and the content of the second classification field in the classification information are used for determining the target sound quality mode together.

In some embodiments, the controller is further configured to:

under the condition that the current picture quality mode of the video resource is different from the target picture quality mode and the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the target picture quality mode and the target tone quality mode;

under the condition that the current picture quality mode of the video resource is different from the target picture quality mode and the current tone quality mode of the video resource is the same as the target tone quality mode, controlling a display to play the video resource in the target picture quality mode and the current tone quality mode;

and under the condition that the current picture quality mode of the video resource is the same as the target picture quality mode and the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the current picture quality mode and the target tone quality mode.

In some embodiments, the controller is further configured to:

under the condition that all contents in the second classification field can not be matched with the corresponding tone quality mode in the play mode table, continuously detecting whether the contents in the first classification field can be matched with the corresponding tone quality mode in the play mode table;

if yes, determining the tone quality mode corresponding to the content in the first classification field in the play mode table as a target tone quality mode;

and under the condition that any content in the second classification field can be matched with the corresponding tone quality mode in the play mode table, determining the tone quality mode corresponding to the content in the second classification field in the play mode table as the target tone quality mode without detecting the content in the first classification field.

In some embodiments, the controller is further configured to:

determining a target sound quality mode corresponding to the content of a second classification field in the play mode table in case that the first classification field in the classification information is not present in the play mode table and the second classification field in the classification information is present in the play mode table.

In some embodiments, the controller is further configured to:

and under the condition that the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the current image quality mode and the target tone quality mode.

In some embodiments, the controller is further configured to:

and determining a target image quality mode and a target sound quality mode respectively corresponding to the first classification field in the play mode table when the first classification field in the classification information exists in the play mode table and the second classification field in the classification information does not exist in the play mode table.

In some embodiments, the controller is further configured to:

acquiring audio information of a video resource to be played;

uploading the audio information to a server;

and receiving classification information of the video resource obtained from the audio information sent back by the server.

In some embodiments, the controller is further configured to:

acquiring an automatic content identification (ACR) white list from a server;

and under the condition that the application software or the video source providing the video resources is in the automatic content identification ACR white list, acquiring the classification information of the video resources.

In a second aspect, the present application further provides a method for switching a video resource playing mode on a display device, including:

acquiring classification information of video resources; the classification information is used for representing the scene type of the video resource, and the classification information comprises two classification fields;

determining a target play mode corresponding to the content of each classification field in the play mode table respectively; the play mode table is a corresponding relation table of the content of different preset classification fields and different play modes, and the play modes comprise image quality modes and/or sound quality modes;

and under the condition that the current playing mode of the video resource is different from the target playing mode, controlling a display to play the video resource in the target playing mode.

As can be seen from the above, the present application provides a method for switching a video resource play mode on a display device and a display device. The controller of the display device can acquire the classification information of the video resources played by the display; the classification information is used for representing the scene type to which the video resource belongs, and the classification information comprises two classification fields. Then, the controller determines a target playing mode corresponding to the content of each classification field in the playing mode table respectively; the play mode table is a table of correspondence between the content of different classification fields and different play modes, and the play modes include a picture quality mode and/or a sound quality mode. And finally, under the condition that the current playing mode of the video resource is different from the target playing mode, the controller controls the display to play the video resource in the target playing mode, so that the playing mode with better effect corresponding to the scene type can be automatically matched when the video resource is played, and the problems that the operation process is complex and the user experience of using the display equipment is influenced due to manual adjustment of the user are avoided.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 illustrates a schematic diagram of a usage scenario of a display device according to some embodiments;

fig. 2 illustrates a hardware configuration block diagram of the control apparatus 100 according to some embodiments;

fig. 3 illustrates a hardware configuration block diagram of the display apparatus 200 according to some embodiments;

FIG. 4 illustrates a software configuration diagram in the display device 200 according to some embodiments;

FIG. 5 illustrates a control flow diagram for controller 250 according to some embodiments;

FIG. 6 illustrates a second control flow diagram of controller 250 according to some embodiments;

FIG. 7 illustrates a third control flow diagram of controller 250 according to some embodiments;

FIG. 8 illustrates a fourth control-flow diagram for controller 250 according to some embodiments;

FIG. 9 illustrates a fifth control flow diagram of controller 250 according to some embodiments;

FIG. 10 illustrates a flow diagram of the interaction between the controller 250 and the server, according to some embodiments;

FIG. 11 illustrates a second flow diagram of interaction between the controller 250 and a server, according to some embodiments;

FIG. 12 illustrates a flow diagram of a method for switching video asset play modes on a display device, according to some embodiments.

Detailed Description

To make the purpose and embodiments of the present application clearer, the following will clearly and completely describe the exemplary embodiments of the present application with reference to the attached drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.

The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

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 functionality associated with that element.

FIG. 1 illustrates a schematic diagram of a usage scenario of a display device according to some embodiments. As shown in fig. 1, the display apparatus 200 is also in data communication with a server 400, and a user can operate the display apparatus 200 through the smart device 300 or the control device 100.

In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes at least one of an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, and controls the display device 200 in a wireless or wired manner. The user may control the display apparatus 200 by inputting a user instruction through at least one of a key on a remote controller, a voice input, a control panel input, and the like.

In some embodiments, the smart device 300 may include any of a mobile terminal, a tablet, a computer, a laptop, an AR/VR device, and the like.

In some embodiments, the smart device 300 may also be used to control the display device 200. For example, the display device 200 is controlled using an application program running on the smart device.

In some embodiments, the smart device 300 and the display device may also be used for communication of data.

In some embodiments, the display device 200 may also be controlled in a manner other than the control apparatus 100 and the smart device 300, for example, the voice instruction control of the user may be directly received by a module configured inside the display device 200 to obtain a voice instruction, or may be received by a voice control apparatus provided outside the display device 200.

In some embodiments, the display device 200 is also in data communication with a server 400. The display device 200 may be allowed to be communicatively connected through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display apparatus 200. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers.

In some embodiments, software steps executed by one step execution agent may be migrated on demand to another step execution agent in data communication therewith for execution. Illustratively, software steps performed by the server may be migrated to be performed on a display device in data communication therewith, and vice versa, as desired.

Fig. 2 illustrates a block diagram of a hardware configuration of the control apparatus 100 according to some embodiments. As shown in fig. 2, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory, and a power supply. The control apparatus 100 may receive an input operation instruction from a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200.

In some embodiments, the communication interface 130 is used for external communication, and includes at least one of a WIFI chip, a bluetooth module, NFC, or an alternative module.

In some embodiments, the user input/output interface 140 includes at least one of a microphone, a touchpad, a sensor, a key, or an alternative module.

Fig. 3 illustrates a hardware configuration block diagram of a display device 200 according to some embodiments.

In some embodiments, the display apparatus 200 includes at least one of a tuner demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, a user interface.

In some embodiments the controller comprises a central processor, a video processor, an audio processor, a graphics processor, a RAM, a ROM, a first interface to an nth interface for input/output.

In some embodiments, the display 260 includes a display screen component for displaying pictures, and a driving component for driving image display, a component for receiving image signals from the controller output, displaying video content, image content, and menu manipulation interface, and a user manipulation UI interface, etc.

In some embodiments, the display 260 may be at least one of a liquid crystal display, an OLED display, and a projection display, and may also be a projection device and a projection screen.

In some embodiments, the tuner demodulator 210 receives broadcast television signals via wired or wireless reception, and demodulates audio/video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television signals.

In some embodiments, communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi module, a bluetooth module, a wired ethernet module, and other network communication protocol chips or near field communication protocol chips, and an infrared receiver. The display apparatus 200 may establish transmission and reception of control signals and data signals with the control device 100 or the server 400 through the communicator 220.

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

In some embodiments, the external device interface 240 may include, but is not limited to, the following: high Definition Multimedia Interface (HDMI), analog or data high definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), RGB port, and the like. The interface may be a composite input/output interface formed by the plurality of interfaces.

In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 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.

In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 controls the overall operation of the display apparatus 200. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.

In some embodiments, the object may be any one of selectable objects, such as a hyperlink, an icon, or other actionable control. The operations related to the selected object are: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon.

In some embodiments the controller comprises at least one of a Central Processing Unit (CPU), a video processor, an audio processor, a Graphics Processing Unit (GPU), a RAM Random Access Memory (RAM), a ROM (Read-Only Memory), a first to nth interface for input/output, a communication Bus (Bus), and the like.

A CPU processor. For executing operating system and application program instructions stored in the memory, and executing various application programs, data and contents according to various interactive instructions receiving external input, so as to finally display and play various audio-video contents. The CPU processor may include a plurality of processors. E.g. comprising a main processor and one or more sub-processors.

In some embodiments, a graphics processor for generating various graphics objects, such as: at least one of an icon, an operation menu, and a user input instruction display figure. The graphic processor comprises an arithmetic unit, which performs operation by receiving various interactive instructions input by a user and displays various objects according to display attributes; the system also comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.

In some embodiments, the video processor is configured to receive an external video signal, and perform at least one of video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to a standard codec protocol of the input signal, so as to obtain a signal displayed or played on the direct display device 200.

In some embodiments, the video processor includes at least one of a demultiplexing module, a video decoding module, an image composition module, a frame rate conversion module, a display formatting module, and the like. The demultiplexing module is used for demultiplexing the input audio and video data stream. And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like. And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display. And the frame rate conversion module is used for converting the frame rate of the input video. And the display formatting module is used for converting the received video output signal after the frame rate conversion, and changing the signal to be in accordance with the signal of the display format, such as an output RGB data signal.

In some embodiments, the audio processor is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform at least one of noise reduction, digital-to-analog conversion, and amplification processing to obtain a sound signal that can be played in the speaker.

In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on display 260, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include at least one of an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc. visual interface elements.

In some embodiments, user interface 280 is an interface that may be used to receive control inputs (e.g., physical buttons on the body of the display device, or the like).

In some embodiments, a system of a display device may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.

As shown in fig. 4, the system of the display device may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.

As shown in fig. 4, the system of the display device is divided into three layers, i.e., an application layer, a middleware layer and a hardware layer from top to bottom.

The Application layer mainly includes common applications on the television and an Application Framework (Application Framework), wherein the common applications are mainly applications developed based on the Browser, such as: HTML5 APPs; and Native APPs (Native APPs);

an Application Framework (Application Framework) is a complete program model, and has all basic functions required by standard Application software, such as: file access, data exchange …, and interfaces (toolbars, status bars, menus, dialog boxes) for use of these functions.

Native APPs (Native APPs) may support online or offline, message push, or local resource access.

The middleware layer comprises various television protocols, multimedia protocols, system components and other middleware. The middleware can use basic service (function) provided by system software to connect each part of an application system or different applications on a network, and can achieve the purposes of resource sharing and function sharing.

The hardware layer mainly comprises an HAL interface, hardware and a driver, wherein the HAL interface is a unified interface for butting all the television chips, and specific logic is realized by each chip. The driving mainly comprises: audio drive, display driver, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (like fingerprint sensor, temperature sensor, pressure sensor etc.) and power drive etc..

The video assets that can be played by the display device 200 may be in various scenes. Furthermore, in practical applications, video resources can be classified according to their scenes. The category of video assets may include, but is not limited to, movies, operas, music, news, sports programs, and the like.

The display device 200 may provide a user with a play mode setting function for enhancing an experience when playing a video resource, where the play mode may be divided into a sound quality mode and a picture quality mode. In the present display apparatus 200, a user needs to subjectively select a picture quality mode and a sound quality mode corresponding to a content according to the content of a currently played video resource, so that the user can experience an optimal experience of playing the video resource, for example, if a movie type video resource is played, the picture quality mode and the sound quality mode of the movie type are selected, or if a news type video resource is played, the picture quality mode and the sound quality mode of the news type are selected. That is, the current display apparatus 200 requires the user to manually switch the playback mode of the video asset to the optimal sound quality mode and the image quality mode.

By adopting the above playing mode switching manner, the user needs to switch the playing mode once when watching one video resource, and thus, for the user, the playing mode is manually switched for many times, which not only complicates the operation process, but also affects the experience of the user in using the display device 200.

Based on the above content, the embodiment of the application provides a method for switching a video resource playing mode on a display device and the display device, so that the video resource can be automatically matched with a playing mode with a better effect corresponding to a scene type when being played, and the problems that the operation process is complex and the user experience of using the display device 200 is affected due to manual adjustment of the user are avoided.

As described in the foregoing embodiments, the display device 200 in the embodiment of the present application has the controller 250. The controller 250 may obtain some information of the video resource to match the video resource to a corresponding play mode, and may control some components or modules on the display device 200, for example, control the display 260 to display the video resource.

FIG. 5 illustrates a control flow diagram for controller 250 according to some embodiments.

In order to avoid the user from manually adjusting the play mode of the display 260 for playing the video resource, in the embodiment of the present application, as shown in fig. 5, the controller 250 of the display device 200 may obtain the category information of the video resource, wherein two category fields are included in the category information, and the content of the category fields may be used to indicate the scene type to which the video resource belongs, such as movie, news, tv series, entertainment, comedy, tragedy, sports, and the like.

Then, the controller 250 determines whether the contents in each classification field have a corresponding play mode in the play mode table. The play mode table may be obtained by the controller 250 from the server, and the play mode table is a table of correspondence between the content of the different classification fields and the different play modes, and the play mode may only include the image quality mode, may only include the sound quality mode, and may also include both the image quality mode and the sound quality mode.

In the play mode table, the picture quality mode and the sound quality mode corresponding to each scene type are included, as described in the foregoing embodiment, the content of the classification field in the video asset classification information may represent the scene type, and further, the content of the classification field may correspond to one picture quality mode and one sound quality mode, or correspond to only one picture quality mode, or correspond to only one sound quality mode in the play mode table. For example, if the content of the classification field 1 is "movie", the playback mode table may have a movie picture quality mode and a movie sound quality mode corresponding thereto, or if the content of the classification field 2 is "news", the playback mode table may have only a news picture quality mode corresponding thereto.

After determining the target playback mode, i.e. the target image quality mode and/or the target sound quality mode, the controller 250 detects whether the current playback mode in which the video asset is played by the display 260 is the same as the target playback mode, and if not, the controller 250 controls the display 260 to play the video asset in the target playback mode.

If the target playback mode is only the target quality mode, the controller 250 only needs to detect whether the current quality mode of the video asset played by the display 260 is the same as the obtained target quality mode, and if not, the controller 260 controls the display 260 to play the video asset in the target quality mode without changing the current quality mode. For example, if the current picture quality mode is the "standard mode" and the target picture quality mode is the "movie mode", the controller 250 controls the display 260 to play the video resource in the "movie mode". It is understood that, regarding the picture quality, the difference between the "movie mode" and the "standard mode" is that the image display parameters are different between different modes, and if the video resource is a movie type, the "movie mode" can display the image color, contrast, etc. more in accordance with the presentation of the movie type.

Alternatively, if the target playback mode is only the target sound quality mode, the controller 250 only needs to detect whether the current sound quality mode of the video asset played by the display 260 is the same as the obtained target sound quality mode, and if not, the controller 260 controls the display 260 to play the video asset in the target sound quality mode without changing the current picture quality mode. For example, if the current tone quality mode is the "standard mode" and the target tone quality mode is the "news mode", the controller 250 controls the display 260 to play the audio content of the video asset in the "news mode". It is understood that, regarding the sound quality, the difference between the "news mode" and the "standard mode" is also that the audio output parameters are different between the different modes, and the audio output mode of the "news mode" is adopted for the video resource of the news type, so that the volume, the tone, and the like of the audio output can be more consistent with the audio presentation mode of the news type.

Or, if the target playback mode includes the target quality mode and the target quality mode, the controller 250 needs to detect whether the current quality mode of the video resource played by the display 260 is the same as the target quality mode and whether the current quality mode is the same as the target quality mode, if not, the controller 250 controls the display 260 to play the video resource in the target quality mode and the target quality mode respectively, if one of the items is different, the controller 260 plays the video resource in the target quality mode or the target quality mode, and the other one of the items is the same as the target quality mode, and if both of the items are the same, the playback modes do not need to be changed or switched.

It can be seen that the display device 200 provided in this embodiment of the present application can automatically match a target play mode matched with a current video resource, and control the display 260 to play the video resource in the target play mode under the condition that the current play mode is different from the target play mode, so as to achieve the purpose of automatically switching the play modes, improve the play effect of the video resource, and simultaneously avoid that a user manually selects a play mode to be watched, thereby avoiding influencing the experience of the user in using the display device 200.

FIG. 6 illustrates a second control flow diagram for controller 250 according to some embodiments.

In the embodiment of the present application, the classification information of the video resource includes two classification fields, such as a genre and a showType. At least one content exists in the genre field, and each content corresponds to a scene type of a video resource; at least one content will exist in the showType, and each content will correspond to a scene type of the video resource.

In some embodiments, since the play mode table is pre-configured, it is very likely that all the classification fields or the contents of the classification fields cannot be completely covered, and therefore, as shown in fig. 6, the controller 250 needs to detect whether two classification fields, such as those described above, in the classification information exist in the play mode table respectively. And matching the corresponding target sound quality mode in the play mode table by using the content of the first classification field (for example, showType) and the second classification field (for example, genre) when the two classification fields in the classification information respectively exist in the play mode table.

As shown in fig. 6, after determining the target playback mode, the controller 250 further needs to continuously detect whether the current playback mode in which the video resources are played by the display 260 are the same as the target playback mode, that is, whether the current image quality mode is the same as the target image quality mode, and whether the current sound quality mode is the same as the target sound quality mode, if so, the playback mode does not need to be changed or switched, and if not, the video resources are played in the target playback mode.

When the current quality mode is different from the target quality mode and the current voice quality mode is different from the target voice quality mode, the controller 250 controls the display 260 to play the video resources in the target quality mode and the target voice quality mode; when the current quality mode is different from the target quality mode and the current timbre mode is the same as the target timbre mode, the controller 250 controls the display 260 to play the video assets in the target quality mode and the current timbre mode; when the current quality mode is the same as the target quality mode and the current voice quality mode is different from the target voice quality mode, the controller 250 controls the display 260 to play the video asset in the current quality mode and the target voice quality mode.

For example, if the current image quality mode corresponding to the video resource of the "movie type" is the "standard mode", the current tone quality mode is the "movie tone quality mode", the target image quality mode of the video resource acquired by the controller 250 is the "movie image quality mode", and the target tone quality mode is the "movie tone quality mode", and it is found through detection and comparison that the target image quality mode is different from the current image quality mode, and the target tone quality mode is the same as the current tone quality mode, the controller 250 only needs to control the display 260 to switch the current image quality mode to the target image quality mode, and the video resource is still played in the current tone quality mode.

FIG. 7 illustrates a third control flow diagram for controller 250 according to some embodiments.

In some embodiments, the first classification field and the second classification field have a priority relationship, as shown in fig. 7, if the controller 250 needs to determine the target sound quality mode by using the first classification field and the second classification field together, in this process, the controller 250 matches the corresponding sound quality mode in the play mode table by preferentially using the content of the second classification field, and if the matching is possible, the matching does not need to be performed by using the content of the first classification field, and the matched sound quality mode is directly used as the target sound quality mode. And when the controller 250 cannot match the corresponding voice quality mode in the play mode table by using the content of the second classification field, the controller continues to perform matching by using the content of the first classification field, and if the matching is possible at this time, the matched voice quality mode is used as the target voice quality mode.

It should be noted that at least one content may exist in the first classification field and the second classification field, that is, in some embodiments, more than one content may exist in the first classification field and/or the second classification field, in this case, the controller 250 may preferentially match the contents in the second classification field in sequence, and if a content that can be matched to the corresponding tone quality mode in the play pattern table occurs, it is not necessary to continue to match other contents in the second classification field, and only the tone quality mode matched to the content needs to be the target tone quality mode. For example, if two contents "Sitcoms" and "entity" exist in the gene field, the matching is performed by using the "Sitcoms" preferentially, if the corresponding voice quality pattern is matched, the matching is not performed by using the "entity" again, and if the corresponding voice quality pattern is not matched by using the "Sitcoms", the matching is performed by using the "entity". When all the contents of the second classification field cannot be matched with the corresponding voice quality mode in the play mode table, the controller 250 sequentially matches the contents of the first classification field until the corresponding voice quality mode is matched or all the contents cannot be matched with the corresponding voice quality mode.

In the foregoing embodiment, for the case that the target sound quality mode and the target sound quality can be determined by using the first classification field and the second classification field, the controller 250 may continuously determine whether the current playback mode and the target playback mode are consistent; for the case that the target tone quality mode cannot be determined, the controller 250 does not need to control the display 260 to change the current tone quality mode of the video resource; alternatively, for the case that the target image quality mode cannot be determined, the controller 250 does not need to control the display 260 to change the current image quality mode of the video resource; further alternatively, in the case where the target quality mode and the target sound quality mode cannot be determined, the controller 250 does not need to control the display 260 to change the current quality mode and the current sound quality mode of the video resource.

FIG. 8 illustrates a fourth control-flow diagram for controller 250 according to some embodiments.

In some embodiments, as shown in fig. 8, in the process of detecting the first classification field and the second classification field, if the first classification field does not exist in the play mode table and the second classification field exists in the play mode table, the controller 250 may match the target sound quality mode from the play mode table only by the content of the second classification field without matching the target picture quality mode.

And as shown in fig. 8, after the target voice quality mode is matched, the controller 250 needs to continuously detect whether the current voice quality mode of the video resource played by the display 260 is the same as the target voice quality mode, and if not, the display 260 is controlled to play the video resource in the target voice quality mode, and the current image quality mode of the video resource does not need to be changed. If the current voice quality mode of the video resource is the same as the target voice quality mode, it indicates that the current voice quality mode is the better play mode, and the controller 250 does not need to change the voice quality mode.

Alternatively, the controller 250 may not match the corresponding tone quality mode in the play mode table by using the content of the second classification field, and then the controller 250 does not need to change the current tone quality mode of the video resource.

In addition, as described in the foregoing embodiment, if there is more than one content in the second classification field, in the control flow shown in fig. 8, the controller 250 may also match each content in the second classification field in the play mode table in sequence, and if a certain content can be matched to the corresponding voice quality mode, the matching process is stopped, and the matched voice quality mode is used as the target voice quality mode without continuing to match other contents; or if all of the contents of the second classification field fail to match the corresponding tone quality mode, the controller 250 may determine that the second classification field does not have the corresponding target tone quality mode.

Fig. 9 illustrates a fifth control flow diagram of controller 250 according to some embodiments.

In some embodiments, as shown in fig. 9, in the process of detecting the first classification field and the second classification field, if the first classification field exists in the play mode table and the second classification field does not exist in the play mode table, the controller 250 may match the target picture quality mode and the target sound quality mode from the play mode table only by the content of the first classification field.

As shown in fig. 9, after the target quality mode and the target voice quality mode are matched, the controller 250 needs to continuously detect whether the current quality mode and the target quality mode of the video resource played by the display 260 are the same, and whether the current voice quality mode and the target voice quality mode are the same.

When the current quality mode is different from the target quality mode and the current timbre mode is different from the target timbre mode, the controller 250 controls the display 260 to play the video assets in the target quality mode and the target timbre mode; when the current quality mode is different from the target quality mode and the current timbre mode is the same as the target timbre mode, the controller 250 controls the display 260 to play the video assets in the target quality mode and the current timbre mode; when the current quality mode is the same as the target quality mode and the current voice quality mode is different from the target voice quality mode, the controller 250 controls the display 250 to play the video resources in the current quality mode and the target voice quality mode.

Or, the controller 250 may not match the corresponding image quality mode in the play mode table by using the content of the first classification field, and then the controller 250 does not need to change the current image quality mode of the video resource; if the controller 250 cannot match the corresponding tone quality mode in the play mode table by using the content of the first classification field, the controller 250 does not need to change the current tone quality mode of the video resource; if the controller 250 cannot match the corresponding voice quality mode and picture quality mode in the play mode table by using the content of the first classification field, the controller 250 does not need to change the current picture quality mode and the current voice quality mode of the video resource.

In addition, as described in the foregoing embodiment, if there is more than one content in the first classification field, in the control flow shown in fig. 9, the controller 250 may sequentially match each content in the first classification field in the playback mode table, and if a certain content can be matched to the corresponding voice quality mode or image quality mode, the matching process may be stopped, and there is no need to continue matching other content, the matched voice quality mode is set as the target voice quality mode, and the matched image quality mode is set as the target image quality mode; or if all the contents of the first classification field cannot be matched with the corresponding voice quality mode or image quality mode, the controller 250 may determine that the first classification field does not have the corresponding target voice quality mode or target image quality mode.

FIG. 10 illustrates a flow diagram of the interaction between the controller 250 and the server, according to some embodiments.

The audio information is included in the video resource, and the audio information typically includes classification information such as the first classification field and the second classification field described in the foregoing embodiments. In some embodiments, as shown in fig. 10, the controller 250 may acquire the audio information from the played video resource, and then upload the audio information to the server, and the server analyzes the audio information to obtain the classification information, such as the first classification field, the second classification field, and their respective contents, and then the server sends the classification information back to the display device 200, and the controller 250 controls the receiving.

Fig. 11 illustrates a second flow diagram of interactions between controller 250 and a server, according to some embodiments.

Generally, it is a precondition that the audio information in the embodiment of the present application can be analyzed or analyzed that the application software on the display device 200 that provides the video resource supports the display device 200 to obtain some information of the video resource through an ACR (Automatic Content Recognition) function. However, there are some countries or regions where the application software does not support the ACR function. Therefore, in some embodiments, as shown in fig. 11, the controller 250 may also obtain the ACR white list from the server in advance, and then detect whether the application software or the video source providing the video resource is in the ACR white list, and if so, indicate that the application software or the video source supports the ACR function. In this case, the controller 250 may obtain the audio information of the video resource, and further send the audio information to the server, and then receive the classification information of the video resource sent back by the server.

In addition, in the embodiment of the present application, if the controller 250 has determined that the image quality mode or the sound quality mode needs to be switched, before the playback mode is switched, the controller 250 may further control the display 260 to display information about the mode to be switched, so as to provide the user with the information.

As can be seen from the above, in the display device 200 provided in the embodiment of the present application, the controller 250 may obtain the classification information of the video resource played by the display 260. Then, the controller 250 determines a target play mode corresponding to the content of each classification field in the play mode table, respectively. Finally, under the condition that the current playing mode of the video resource is different from the target playing mode, the controller 250 controls the display 260 to play the video resource in the target playing mode, so that the video resource can be automatically matched with the playing mode with a better effect corresponding to the scene type when being played, and the problems that the operation process is complicated and the user experience of using the display device 200 is influenced due to manual adjustment of the user are avoided.

FIG. 12 illustrates a flow diagram of a method for switching video asset play modes on a display device, according to some embodiments.

An embodiment of the present application further provides a method for switching a video resource playing mode on a display device 200, as shown in fig. 12, the method may include the following steps:

and step S101, acquiring the classification information of the video resources.

The classification information is used for representing the scene type to which the video resource belongs, and the classification information comprises two classification fields.

Step S102, determining the target playing mode corresponding to the content of each classification field in the playing mode table.

The play mode table is a table of correspondence between contents of different classification fields and different play modes, which are configured in advance, and the play modes include an image quality mode and/or a sound quality mode.

Step S103, controlling the display 260 to play the video resource in the target play mode when the current play mode of the video resource is different from the target play mode.

The target playing mode comprises a target image quality mode and/or a target sound quality mode.

In some embodiments, the method may further implement different play mode switching or changing processes according to whether each classification field exists in the play mode table. The process may include the steps of: under the condition that two kinds of classification fields in the classification information exist in the play mode table respectively, determining a target image quality mode and a target sound quality mode corresponding to the contents of the two kinds of classification fields in the play mode table respectively; the content of the first classification field in the classification information is used for determining the target image quality mode, and the content of the first classification field and the content of the second classification field in the classification information are used for determining the target sound quality mode together.

Also, in some embodiments, if two classification fields are respectively present in the play mode table, the display 260 needs to be controlled to play the video resource in the target picture quality mode and the target sound quality mode if the current picture quality mode of the video resource is different from the target picture quality mode and the current sound quality mode of the video resource is different from the target sound quality mode; when the current quality mode of the video resource is different from the target quality mode, and the current timbre mode of the video resource is the same as the target timbre mode, the display 260 needs to be controlled to play the video resource in the target quality mode and the current timbre mode; in the case that the current quality mode of the video asset is the same as the target quality mode and the current sound quality mode of the video asset is different from the target sound quality mode, it is necessary to control the display 260 to play the video asset in the current quality mode and the target sound quality mode.

And, in some embodiments, if two classification fields exist in the play mode table respectively, then, in case that all contents in the second classification field cannot be matched with the corresponding tone quality mode in the play mode table, continuously detecting whether the contents in the first classification field can be matched with the corresponding tone quality mode in the play mode table; if yes, determining the tone quality mode corresponding to the content in the first classification field in the play mode table as a target tone quality mode;

or, in the case that any content in the second classification field can be matched with the corresponding voice quality mode in the play mode table, the voice quality mode corresponding to the content in the second classification field in the play mode table is determined as the target voice quality mode, and the content in the first classification field does not need to be detected.

In some embodiments, the above further implementing different playing mode switching or changing processes according to whether each classification field exists in the playing mode table may further include the following steps: in the case where the first classification field in the classification information does not exist in the play mode table and the second classification field in the classification information exists in the play mode table, the target sound quality mode corresponding to the content of the second classification field in the play mode table is determined.

Also, in some embodiments, if only the second classification field exists in the play mode table and the content of the second classification field has a corresponding target sound quality mode, then in case the current sound quality mode of the video asset is different from the target sound quality mode, it is necessary to control the display 260 to play the video asset in the current picture quality mode and the target sound quality mode.

In some embodiments, the above further implementing different playing mode switching or changing processes according to whether each classification field exists in the playing mode table may further include the following steps: and determining a target image quality mode and a target sound quality mode respectively corresponding to the first classification field in the play mode table under the condition that the first classification field in the classification information exists in the play mode table and the second classification field in the classification information does not exist in the play mode table.

Also, in some embodiments, if only the first classification field exists in the play mode table and the content of the first classification field can be matched to the corresponding target picture quality mode and target sound quality mode, then the display 260 needs to be controlled to play the video asset in the target picture quality mode and the target sound quality mode if the current picture quality mode of the video asset is different from the target picture quality mode and the current sound quality mode of the video asset is different from the target sound quality mode; when the current quality mode of the video resource is different from the target quality mode, and the current timbre mode of the video resource is the same as the target timbre mode, the display 260 needs to be controlled to play the video resource in the target quality mode and the current timbre mode; in the case that the current quality mode of the video asset is the same as the target quality mode and the current sound quality mode of the video asset is different from the target sound quality mode, it is necessary to control the display 260 to play the video asset in the current quality mode and the target sound quality mode.

In some embodiments, the aforementioned method may further comprise the steps of: obtaining audio information of a video resource to be played; uploading the audio information to a server; and receiving classification information of the video resource obtained from the audio information sent back by the server.

In some embodiments, the aforementioned method may further comprise the steps of: acquiring an automatic content identification (ACR) white list from a server; and acquiring the classification information of the video resources under the condition that the application software providing the video resources or the video sources are in the automatic content identification ACR white list.

As the switching method of the video resource playing mode on the display device in the embodiment of the present application can be applied to the controller 250 in the foregoing embodiment, other contents related to the switching method of the video resource playing mode on the display device in the embodiment of the present application can refer to the contents of the foregoing embodiment, and are not described again here.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (11)

1. A display device, comprising:

a display configured to display a video asset;

a controller configured to:

acquiring classification information of video resources; the classification information is used for representing the scene type of the video resource, and the classification information comprises two classification fields;

determining a target play mode corresponding to the content of each classification field in the play mode table respectively; the play mode table is a corresponding relation table of the content of different preset classification fields and different play modes, and the play modes comprise image quality modes and/or sound quality modes;

and under the condition that the current playing mode of the video resource is different from the target playing mode, controlling a display to play the video resource in the target playing mode.

2. The display device of claim 1, wherein the controller is further configured to:

under the condition that two kinds of classification fields in the classification information exist in the play mode table respectively, determining a target image quality mode and a target sound quality mode corresponding to the contents of the two kinds of classification fields in the play mode table respectively; the content of the first classification field in the classification information is used for determining the target image quality mode, and the content of the first classification field and the content of the second classification field in the classification information are used for determining the target sound quality mode together.

3. The display device of claim 2, wherein the controller is further configured to:

under the condition that the current picture quality mode of the video resource is different from the target picture quality mode and the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the target picture quality mode and the target tone quality mode;

under the condition that the current picture quality mode of the video resource is different from the target picture quality mode and the current tone quality mode of the video resource is the same as the target tone quality mode, controlling a display to play the video resource in the target picture quality mode and the current tone quality mode;

and under the condition that the current picture quality mode of the video resource is the same as the target picture quality mode and the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the current picture quality mode and the target tone quality mode.

4. The display device according to any one of claims 2-3, wherein the controller is further configured to:

under the condition that all contents in the second classification field can not be matched with the corresponding tone quality mode in the play mode table, continuously detecting whether the contents in the first classification field can be matched with the corresponding tone quality mode in the play mode table;

if yes, determining the tone quality mode corresponding to the content in the first classification field in the play mode table as a target tone quality mode;

and under the condition that any content in the second classification field can be matched with the corresponding tone quality mode in the play mode table, determining the tone quality mode corresponding to the content in the second classification field in the play mode table as the target tone quality mode without detecting the content in the first classification field.

5. The display device of claim 1, wherein the controller is further configured to:

determining a target sound quality mode corresponding to the content of a second classification field in the play mode table in case that the first classification field in the classification information is not present in the play mode table and the second classification field in the classification information is present in the play mode table.

6. The display device of claim 5, wherein the controller is further configured to:

and under the condition that the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the current image quality mode and the target tone quality mode.

7. The display device of claim 1, wherein the controller is further configured to:

and determining a target image quality mode and a target sound quality mode respectively corresponding to the first classification field in the play mode table when the first classification field in the classification information exists in the play mode table and the second classification field in the classification information does not exist in the play mode table.

8. The display device of claim 7, wherein the controller is further configured to:

under the condition that the current picture quality mode of the video resource is different from the target picture quality mode and the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the target picture quality mode and the target tone quality mode;

under the condition that the current picture quality mode of the video resource is different from the target picture quality mode and the current tone quality mode of the video resource is the same as the target tone quality mode, controlling a display to play the video resource in the target picture quality mode and the current tone quality mode;

and under the condition that the current picture quality mode of the video resource is the same as the target picture quality mode and the current tone quality mode of the video resource is different from the target tone quality mode, controlling a display to play the video resource in the current picture quality mode and the target tone quality mode.

9. The display device of claim 1, wherein the controller is further configured to:

acquiring audio information of a video resource to be played;

uploading the audio information to a server;

and receiving classification information of the video resource obtained from the audio information sent back by the server.

10. The display device of claim 1, wherein the controller is further configured to:

acquiring an automatic content identification (ACR) white list from a server;

and under the condition that the application software or the video source providing the video resources is in the automatic content identification ACR white list, acquiring the classification information of the video resources.

11. A method for switching video resource playing modes on a display device is characterized by comprising the following steps:

acquiring classification information of video resources; the classification information is used for representing the scene type of the video resource, and the classification information comprises two classification fields;

determining a target play mode corresponding to the content of each classification field in the play mode table respectively; the play mode table is a corresponding relation table of the content of different preset classification fields and different play modes, and the play modes comprise image quality modes and/or sound quality modes;

and under the condition that the current playing mode of the video resource is different from the target playing mode, controlling a display to play the video resource in the target playing mode.

Images