CN113301420A - Content display method and display equipment - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4826—End-user interface for program selection using recommendation lists, e.g. of programs or channels sorted out according to their score
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Abstract
The present embodiment provides a content display method and a display apparatus, in which a user can switch a program played on a display by operating a control device when the display apparatus is in a preview mode. And responding to a storage control instruction input by a user at least once, storing at least one piece of program information of the program currently playing on the display, and generating a program list. The program list includes program information for a series of programs. And in response to a switching mode control instruction input by a user, after the display equipment enters a carousel browsing mode from a preview mode, controlling to receive a program corresponding to the stored program information from a program data provider according to the program list and play the program corresponding to the program information on the display. Therefore, the display device of the embodiment of the application can realize one-time browsing of a series of programs without the need of a user to operate the control device for many times, so that the use experience of the user is improved.
Description
Technical Field
The present application relates to the field of display device technologies, and in particular, to a content display method and a display device.
Background
In recent years, in order to meet the requirement of people on the increasing abundance of television program contents, the smart television provides modes of watching programs such as live broadcasting and on-demand broadcasting. Meanwhile, live channels are more and more diversified, and the number of on-demand programs is more and more.
Currently, when browsing live and on-demand programs provided by a smart television, a user usually controls the smart television through a physical remote controller or a software remote controller to browse television programs. For example, when browsing live tv programs, it is common practice to input channel numbers on a remote controller or press channel plus-minus keys to change channels.
However, when the above-mentioned television program browsing method is adopted, if a user wants to browse a series of programs at one time, the user needs to operate the remote controller many times, which results in poor user experience.
Disclosure of Invention
The application provides a content display method and display equipment, which are used for solving the problem that when the current television program browsing mode is adopted, a user needs to operate a remote controller every time the user wants to change a channel, so that the user experience is poor.
In a first aspect, the present embodiment provides a display device comprising,
a display;
a controller for performing:
when the display equipment is in a preview mode, in response to a storage control instruction input by a user at least once, storing at least one piece of program information of a program currently playing on the display to generate a program list, wherein when the display equipment is in the preview mode, the user can switch the program playing on the display by operating a control device;
and responding to a switching mode control instruction input by a user, controlling the display equipment to enter a carousel browsing mode from the preview mode, receiving program data corresponding to the stored program information from a program data provider according to the program list, and playing the program corresponding to the program information on a display according to preset time length.
In a second aspect, the present embodiment provides a content display method, which is applied to a display device, and includes:
when the display equipment is in a preview mode, in response to a storage control instruction input by a user at least once, storing at least one piece of program information of a program currently playing on a display to generate a program list, wherein when the display equipment is in the preview mode, the user can switch the program played on the display by operating a control device;
and responding to a switching mode control instruction input by a user, controlling the display equipment to enter a carousel browsing mode from the preview mode, receiving program data corresponding to the stored program information from a program data provider according to the program list, and playing the program corresponding to the program information on a display according to preset time length.
According to the display device and the content display method provided by the embodiment of the application, when the display device is in the preview mode, a user can switch programs played on a display through operating the control device. And responding to a storage control instruction input by a user at least once, storing at least one piece of program information of the program currently playing on the display, and generating a program list. The program list includes program information for a series of programs. And in response to a switching mode control instruction input by a user, after the display equipment enters a carousel browsing mode from a preview mode, controlling to receive a program corresponding to the stored program information from a program data provider according to the program list and play the program corresponding to the program information on the display. Therefore, the display device of the embodiment of the application can realize one-time browsing of a series of programs without the need of a user to operate the control device for many times, so that the use experience of the user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 illustrates 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 an icon control interface display of an application in display device 200, in accordance with some embodiments;
FIG. 6 illustrates a content display system schematic according to some embodiments;
FIG. 7 illustrates a schematic user interface in a display device 200 according to some embodiments;
fig. 8 shows a hardware configuration block diagram of still another display apparatus 200 according to some embodiments;
fig. 9 illustrates a signaling diagram of a content display method 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 or/and software code that is capable of performing the functionality associated with that element.
Fig. 1 is a schematic diagram of a usage scenario of a display device according to an embodiment. 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 300A, 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 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. 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 shows a hardware configuration block diagram of the display apparatus 200 according to an exemplary embodiment.
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.
Referring to fig. 4, in some embodiments, the system is divided into four layers, which are, from top to bottom, an Application (Applications) layer (abbreviated as "Application layer"), an Application Framework (Application Framework) layer (abbreviated as "Framework layer"), an Android runtime (Android runtime) layer and a system library layer (abbreviated as "system runtime library layer"), and a kernel layer.
In some embodiments, at least one application program runs in the application program layer, and the application programs may be windows (windows) programs carried by an operating system, system setting programs, clock programs or the like; or an application developed by a third party developer. In particular implementations, the application packages in the application layer are not limited to the above examples.
The framework layer provides an Application Programming Interface (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resources in the system and obtain the services of the system in execution through the API interface.
As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.
In some embodiments, the activity manager is used to manage the lifecycle of the various applications as well as general navigational fallback functions, such as controlling exit, opening, fallback, etc. of the applications. The window manager is used for managing all window programs, such as obtaining the size of a display screen, judging whether a status bar exists, locking the screen, intercepting the screen, controlling the change of the display window (for example, reducing the display window, displaying a shake, displaying a distortion deformation, and the like), and the like.
In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.
In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: 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..
In some embodiments, the display device may directly enter the interface of the preset vod program after being activated, and the interface of the vod program may include at least a navigation bar 510 and a content display area located below the navigation bar 510, as shown in fig. 5, where the content displayed in the content display area may change according to the change of the selected control in the navigation bar. The programs in the application program layer can be integrated in the video-on-demand program and displayed through one control of the navigation bar, and can also be further displayed after the application control in the navigation bar is selected.
In some embodiments, the display device may directly enter a display interface of a signal source selected last time after being started, or a signal source selection interface, where the signal source may be a preset video-on-demand program, or may be at least one of an HDMI interface, a live tv interface, and the like, and after a user selects different signal sources, the display may display contents obtained from different signal sources.
When browsing live and on-demand programs provided by the smart television, a user usually controls the smart television through a physical remote controller or a software remote controller to browse television programs. For example, when browsing live tv programs, it is common practice to input channel numbers on a remote controller or press channel plus-minus keys to change channels.
However, when the above-mentioned television program browsing method is adopted, if a user wants to browse a series of programs at one time, the user needs to operate the remote controller many times, which results in poor user experience.
In order to solve the above-described problem, as shown in fig. 6, the present application provides a content display system including a control device 100, a display apparatus 200, and a program data provider (server) 400, a user inputs a control instruction by operating the control device 100, and the display apparatus 200 acquires page data from the program data provider 400 in response to the control instruction, so that the page data is presented on a display of the display apparatus 200.
The display device of the embodiment of the application at least comprises a preview mode, a carousel browsing mode and a play mode. When the display device is in the preview mode and the play mode, the user can normally watch the program content. When the display device is in the carousel browsing mode, the user can carousel the program according to the stored program information.
In some embodiments, the manner in which the display device enters the preview mode may be by adding a preview mode switch to a setup interface of the display device. The user can turn on or off the preview mode through the preview mode switch. Or a preset mode switch key is added on the control device. When a user presses a preset mode switch key, the display device enters a preview mode in response to a control instruction of the key. When the display equipment is in a preview mode, and a user presses a preset mode switch key, responding to a control instruction of the key, and the display equipment exits the preview mode.
When the display device is in the preview mode, as shown in the user interface diagram of the display device shown in fig. 7, a prompt icon may be displayed on the play interface to prompt the user that the display device has entered the preview mode.
When the display device is in the preview mode, the user can watch the program content normally, and at the same time, the control device can be operated normally to switch different programs. The user watches the program, and operates a storage related key on the control device, for example, an OK key, and the controller stores the program information being watched by the user in response to a control instruction of the key. After the program information of the program is stored, the user can operate the control device to switch from the currently played program to another program. If the user is interested in the switched program, the user can continue to operate the storage related key on the control device, and the switched program is controlled to be stored in the same way in response to the control instruction of the key.
After at least one storage operation is performed, at least one piece of program information is stored, and all the program information forms a program list, so that the program list comprises at least one piece of program information.
When the user presses the preset mode switch key again, the display device enters the carousel browsing mode from the preview mode in response to a control instruction of the key. When the display equipment is in a carousel browsing mode, the controller acquires program data corresponding to the program information from a program data provider according to the program information in the program list, and plays a program corresponding to the program information on the display according to a preset duration.
Through the operation, the user can store the program information of a series of programs which are interested by the user into a program list, and after the display equipment enters the carousel browsing mode, the programs can be automatically played on the display according to the program information. Therefore, the effect of playing a series of programs for the user can be realized without the need of multiple operation control of the user, and the use experience of the user is improved.
Illustratively, when the display device is in preview mode, a live program is normally played on the display device, such as a news lineup with CCTV1 being played first. The user is interested in the program, operates an OK button on the control device, and in response to an instruction from the OK button, the controller stores information of the program of the CCTV1 news simulcast. Then, the user presses the OK button on the control device while playing the world foot altar information of CCTV5, the south news of the lake south guard view, the financial live broadcast room of the guangdong guard view, and the life travel of the education channel, respectively, and stores the world foot altar information of CCTV5, the south news of the lake south guard view, the financial live broadcast room of the guangdong guard view, and the program information of the life travel of the education channel, respectively, in response to the button instruction. The finally generated program list comprises news simulcast of CCTV1, world foot altar information of CCTV5, Hunan news of Hunan defense, financial live broadcasting rooms of Guangdong defense and program information of life travel of education channels.
When a user presses a preset mode switch key on the control device, the display equipment enters a carousel browsing mode from a preview mode in response to a control instruction of the key, and meanwhile, the controller receives a program corresponding to the program information from a program data provider according to the program list. In this embodiment, after the display device enters the carousel browsing mode from the preview mode, the controller controls the display device to switch channels. For example, the channels are switched in the order of the program information of the program list, in the order of CCTV1, CCTV5, hunan satellite television, guangdong satellite television, and education channel.
It should be noted that, in the application scenario of this embodiment, when the preview mode is switched to the carousel browsing mode, the programs played by the CCTV1, the CCTV5, the south of the lake satellite television, the east of the guangdong satellite television and the education channel are still the news simulcast, the world foot alt information, the south of the lake news, the real world broadcasting room and the life travel respectively, and the situation that the programs played by the channels before and after the switching mode are changed is not considered. Therefore, when the stored program information includes live program information, the same program can be played before and after the mode switching according to the stored program information.
The preset duration is set by a user, and in the carousel browsing mode, the duration of each program is played when a series of programs are played according to the program list. For example, the preset duration is set to be 5S, and in the carousel browsing mode, after each program is played for 5S, the next program is automatically switched to.
In some embodiments, the program corresponding to the stored program information includes at least one of a live program, an on-demand program, and an external device program. Therefore, the stored program information may only include one of a live program, an on-demand program, and an external device program. Or any two of live program, on-demand program and external equipment program. Or live program, on-demand program and external equipment program.
If the programs corresponding to the stored program information are all live programs, for example, the program list includes programs of CCTV9, programs of CCTV8, and programs of CCTV 1. The stored program information of the CCTV9 program may specifically be: { "type": "livetv", "listid": "sl 4fedff2 a", "channellum": "9", "channelname": "CCTV 9", "channelpara": "3 # ch86dda47 c", "progname": "Abendsc", "starttime": 1487262600, "endtime": 1487264400}.
Wherein, "type": "livetv" indicates that the type of the program corresponding to the program information is a live program. "listid": "sl 4fedff2 a", "channellum": "9", "channelname": "CCTV 9", "channelpara": "3 # ch86dda47 c" indicates that the channel number of the channel on which the program is broadcast is 9 and the channel name of the channel on which the program is broadcast is CCTV 9. "progname": "Abendsc", "starttime": 1487262600, "endtime": 1487264400 represents the program name "Abendsc", "starttime" of the program: 1487262600, "endtime": 1487264400 are the start time and end time of the program, respectively.
If the program corresponding to the program information is a live program, when the display device enters a carousel browsing mode from a preview mode, the controller sequentially switches channels according to the channel information in the program information, and respectively plays a program of CCTV9, a program of CCTV8 and a program of CCTV1 on the display according to a preset duration.
In some embodiments, when the program being played on the display is a live program, the user presses an OK key on the control device, and in response to an instruction of the OK key, the controller stores program information of the program being played. Meanwhile, the controller also acquires the program information of the programs being played on all other channels at the moment and stores all the program information.
Illustratively, when a news simulcast with a CCTV1 channel and news simulcast program information are being broadcast on the display, program information of other channels at the moment, such as world foot print information of CCTV5, and Hunan news of Hunan satellite, are also stored. Therefore, the program list can be enriched, and more selectable program information can be provided for the user.
In some embodiments, after the program listings are formed, the user may call up a browsing interface for the program listings, where the user may edit the program listings, such as by custom deleting program information from the program listings. After the program list is edited, the user exits from the browsing interface of the program list, and can continue to store the program information in the preview mode or switch the mode of the display device.
If all the programs corresponding to the stored program information are on-demand programs, for example, the programs are on-demand programs acquired from a third-party media sponsor: coconutleaf of TV drama, Yongxin of TV drama, and Peclet of pig of TV drama. The stored program information of the program that the drama conutleaves transmits may specifically be:
{ "type": "vod", "url": "ttw.dgwdg.herygw.463fh ═ tg & hrfh ═ 36e5 rg", "name": coutleaves pass "," author ": "Sun Li & Chen bin & Jian Shaifen & Jiangxin & Li scholarly", "cure": "1487263000", "starttime": 1487252600, "endtime": 1487274400}
Wherein, "type": "vod" indicates that the genre of the program is on-demand. url represents a resource acquisition address of the program, name represents a name of the program to be recorded, author represents an actor of the program to be recorded, and curl, starttime, and endtime represent a play time, a start time, and an end time, respectively, when the program information is stored.
If the program corresponding to the program information is an on-demand program, when the display device enters a carousel browsing mode from a preview mode, the controller acquires an address according to the resource in the program information, acquires the Coconutconutconutconutconututconututconuttmuttmuted from the resource acquisition address, and plays the Coutconutconutconuttmuttmutegmuttmuted from the Coutumuttmutumpetitcumttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuyttuytt.
If the programs corresponding to the stored program information are all programs acquired from the external storage device, for example, when the programs are pictures, music or videos shared with a mobile phone terminal through the sharing platform, the stored program information may specifically be:
{ "type": "share", "url": "fhger. "picture", "name": "landscape" }
Wherein, "type": "share" indicates that the type of the program is shared by the external storage device, url indicates the resource acquisition address of the program, mediatype indicates the type of the media asset of the program, and name indicates the name of the program.
If the program corresponding to the program information is an external device program, when the display device enters a carousel browsing mode from a preview mode, the controller acquires an address according to the resource in the program information, acquires a shared picture, music or video from the resource acquisition address, and plays the acquired picture, music or video on the display.
And if the program corresponding to the stored program information simultaneously comprises at least two of a live program, an on-demand program and an external equipment program. For example, if both live program and on-demand program are included, the stored program information is a mixed record of the above live program information and on-demand program information. And when the display equipment is switched from the preview mode to the carousel browsing mode, the programs of different types are mixed and played according to the stored program information.
In some embodiments, as shown in fig. 8, the specific process of the display device implementing the above embodiments on hardware is as follows:
when the display equipment is in a preview mode, the storage control instruction input by a user is responded, and the program information of the program which is playing on the display is controlled to be stored in the information recording module.
In response to a switching mode control instruction input by a user, the sending module reads program information from the information recording module at regular time. The program information may be sequentially read in the order in which the program information is stored in the program list. After reading a certain piece of program information, deleting the program information from the program list.
And after reading the program information, the sending module judges the program type according to the program information and sends a playing instruction to different receiving modules according to the program type.
For example, when the program type is judged to be a live program, the playing instruction is sent to the live receiving module. And the live broadcast receiving module switches channels according to the program information carried in the playing instruction so as to play the live broadcast program corresponding to the program information on the display. And when the program type is judged to be the on-demand program, sending the playing instruction to the on-demand receiving module. And the on-demand receiving module acquires program data from the corresponding server according to the program information carried by the playing instruction so as to play the on-demand program corresponding to the program information on the display. And when the program type is judged to be the external equipment program, sending the playing instruction to the external equipment receiving module. And the external equipment receiving module acquires program data from corresponding external equipment according to the program information carried by the playing instruction so as to play the external equipment program corresponding to the program information on the display.
In some embodiments, a timer may be further set on the sending module, and the interval of reading the program information from the information recording module by the sending module is associated with a preset time length set by a user.
And if the current program information is the live program information, the interval time is the preset time length of the live program playing. And if the current program information is the on-demand program information, the interval time is the preset time length for playing the on-demand program. And if the current program information is the program information of the external equipment, the interval time is the preset time length for playing the program of the external equipment. And if the program information is the mixed record of the live program information, the on-demand program information and the program information of the external equipment, the interval time is the preset duration of the currently played program. For example, if the program list includes a piece of live program information, a piece of on-demand program information, and a piece of program information of the external device, the interval time of the three corresponding programs is a preset time length for playing the live program and a preset time length for playing the on-demand program, respectively.
In some embodiments, the user may also set a preset keyword for shielding the program information. After the user inputs the storage control instruction, the user responds to the instruction and judges whether the program information of the program being played on the current display contains the preset keyword or not before storing the program information. And if the program information contains the preset keywords, not storing the program information of the program. And if the program information does not contain the preset keywords, storing the program information of the program.
Illustratively, the preset keyword set by the user is "news". When a news simulcast is being played on the display, even if a user inputs a storage control instruction, program information of the news simulcast is not stored. When the comprehensive program is being played on the display, the user inputs a storage control instruction, and the program information of the comprehensive program is stored in response to the instruction. The resulting program list does not contain program information related to news.
The above embodiment is a scheme for realizing the effect of browsing a series of programs at a time by operating the control device. In some embodiments, the method can also be operated on the mobile terminal based on multi-screen interaction, so that the effect of browsing a series of programs on the display device at one time is achieved.
The specific process is as follows: firstly, the mobile terminal and the display device end are communicated in two ways through an MQTT (Message queue Telemetry Transport) protocol. Specifically, the display device end presets display device end APP, and the user installs corresponding APP on the mobile terminal. And the mobile terminal APP acquires the equipment IP information of the display equipment end through a DLNA equipment discovery protocol. And then, according to the IP information of the equipment, the mobile terminal APP and the display equipment terminal Broker. Meanwhile, the display device end APP is also connected with the local browser. After the connection is established, the mobile terminal APP and the display device end APP can realize bidirectional communication through the MQTT protocol.
After the mobile terminal APP and the display device side APP realize the two-way communication, a user can operate on the mobile terminal to send a storage control instruction and a switching mode instruction to the display device side. When the display equipment is in a preview mode, the mobile terminal sends a storage control instruction to the display equipment, and the display equipment feeds back program information of a program which is currently played on the display to the mobile terminal, so that a program list is generated on the mobile terminal.
The user can edit the program list on the mobile terminal, shield unnecessary program information and the like, and generate a new program list. And after the user inputs the switching mode control instruction by operating on the mobile terminal, the switching mode control instruction is sent to the display equipment. The display device enters a carousel browsing mode from a preview mode in response to the control instruction. And after entering a carousel browsing mode, the mobile terminal sends a program switching instruction to the display equipment at regular time according to the program list. And the display equipment receives a program switching instruction and acquires program data from a corresponding program data provider according to the instruction so as to play the program corresponding to the program information on the display.
When the display equipment is in the carousel browsing mode, a user can input an instruction for ending the carousel browsing mode to the display equipment through the mobile terminal. And the display equipment is switched to a normal play mode from the carousel browsing mode according to the instruction, normally plays on the display at the moment, and finishes the program which is being carousel when the carousel browsing mode is finished.
An embodiment of the present application provides a content display method, such as a signaling diagram of the content display method shown in fig. 9, where the method includes the following steps:
firstly, when the display equipment is in a preview mode, playing a program on a display, simultaneously, a user can operate a control device to switch the program played on the display, and a controller receives a storage control instruction input by the user at least once;
step two, the controller responds to the storage control instruction, stores at least one piece of program information of a program currently playing on the display, and generates a program list;
step three, the controller receives a switching mode control instruction input by a user and controls the display equipment to enter a carousel browsing mode from a preview mode;
and step four, the controller receives program data corresponding to the stored program information from a program data provider according to the program list and controls the program corresponding to the program information to be played on the display according to the preset time length.
In some embodiments, the program corresponding to the stored program information includes at least one of a live program, an on-demand program, and an external device program. Therefore, the stored program information may only include one of a live program, an on-demand program, and an external device program. Or any two of live program, on-demand program and external equipment program. Or live program, on-demand program and external equipment program.
In some embodiments, the specific process of the display device implementing the above embodiments on hardware is as follows:
when the display equipment is in a preview mode, the storage control instruction input by a user is responded, and the program information of the program which is playing on the display is controlled to be stored in the information recording module. In response to a switching mode control instruction input by a user, the sending module reads program information from the information recording module at regular time. After reading a certain piece of program information, deleting the program information from the program list. And after reading the program information, the sending module judges the program type according to the program information and sends a playing instruction to different receiving modules according to the program type. And different receiving modules play the program corresponding to the program information on the display after acquiring the program data from the program data providing device which does not pass through according to the playing instruction.
The same or similar contents in the embodiments of the present application may be referred to each other, and the related embodiments are not described in detail.
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 (10)
1. A display device, comprising:
a display;
a controller for performing:
when the display equipment is in a preview mode, in response to a storage control instruction input by a user at least once, storing at least one piece of program information of a program currently playing on the display to generate a program list, wherein when the display equipment is in the preview mode, the user can switch the program playing on the display by operating a control device;
and responding to a switching mode control instruction input by a user, controlling the display equipment to enter a carousel browsing mode from the preview mode, receiving program data corresponding to the stored program information from a program data provider according to the program list, and playing the program corresponding to the program information on a display according to preset time length.
2. The display device of claim 1, wherein the stored program information comprises at least one of live program information, on-demand program information, and external device program information.
3. The display device according to claim 2, wherein the preset time durations of the program corresponding to the live program information, the program corresponding to the on-demand program information, and the program corresponding to the external device program information are different.
4. The display device according to claim 2, wherein when the stored program information includes the live program information, the live program information includes the live program information of live programs that are being broadcast on all channels at a time when a storage control instruction is input by a user.
5. The display device according to claim 2, wherein the program corresponding to the program information is played on a display according to a preset duration, and the specific steps are as follows:
when the program corresponding to the program information is a live program, switching from a current channel to a target channel corresponding to the channel information according to channel information contained in the program information so as to play the live program on the target channel;
and when the program corresponding to the program information is a program on demand or an external equipment program, starting a target player according to the type of the program corresponding to the program information so as to play the program on demand or the external equipment program on the target player.
6. The display device according to claim 1,
the specific step of playing the program corresponding to the program information on the display according to the preset time length is as follows: and according to the sequence of the program information in the program list, sequentially playing the programs corresponding to the program information on a display according to a preset time length.
7. The display device of claim 6, wherein prior to the switch mode control instruction in response to the user input, the controller is further configured to perform:
in response to a control instruction for adjusting the program list input by a user, adjusting the sequence of the program information in the program list to generate a new program list;
the specific step of playing the program corresponding to the program information on the display according to the preset time length is as follows: and according to the sequence of the program information in the new program list, sequentially playing the programs corresponding to the program information on a display according to a preset time length.
8. The display device according to claim 1, wherein the stored program information does not include a preset keyword.
9. A content display method applied to a display device, the method comprising:
when the display equipment is in a preview mode, in response to a storage control instruction input by a user at least once, storing at least one piece of program information of a program currently playing on a display to generate a program list, wherein when the display equipment is in the preview mode, the user can switch the program played on the display by operating a control device;
and responding to a switching mode control instruction input by a user, controlling the display equipment to enter a carousel browsing mode from the preview mode, receiving program data corresponding to the stored program information from a program data provider according to the program list, and playing the program corresponding to the program information on a display according to preset time length.
10. The content display method according to claim 9, wherein the stored program information does not include a preset keyword.
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