CN113490064A - Video playing method and device and server - Google Patents
Video playing method and device and server Download PDFInfo
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- CN113490064A CN113490064A CN202010955395.6A CN202010955395A CN113490064A CN 113490064 A CN113490064 A CN 113490064A CN 202010955395 A CN202010955395 A CN 202010955395A CN 113490064 A CN113490064 A CN 113490064A
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- interest point
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- video playing
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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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4828—End-user interface for program selection for searching program descriptors
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42224—Touch pad or touch panel provided on the remote control
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
Abstract
The invention discloses a video playing method, a device and a server, wherein the video playing device comprises: a display; a controller for performing: responding to the interest information viewing instruction, and sending a request for viewing the relevant information of the interest point; analyzing the request to determine the interest point and acquiring the related information of the interest point; and outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data. By using the method provided by the invention, the user can watch the related linked content of the video content in real time when watching the video content, thereby improving the film watching effect of the user.
Description
Technical Field
The present invention relates to the field of video playing technologies, and in particular, to a video playing method and device, and a server.
Background
With the development of internet televisions, more and more internet televisions are going into life. In the current stage, because operators cannot acquire user interest points in time and a server cannot meet related sample calculation requirements, a user can only view live-broadcast shot or video content recorded in advance in the viewing process, and interest content related information link in the viewing process cannot be realized.
Disclosure of Invention
The invention provides a video playing method, video playing equipment and a server, which are used for acquiring video contents which are interested by a user. The technical scheme of the invention is as follows:
according to a first aspect of the embodiments of the present invention, there is provided a video playback device, including:
a display;
a controller for performing:
responding to the interest point viewing instruction, and sending a request for viewing related information of the interest point; analyzing the request to determine interest points and acquiring related information of the interest points; and outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data.
Optionally, in response to the point of interest viewing instruction, comprising:
responding to an interest point viewing instruction generated by the button click trigger of the control device; or
And triggering the generated interest point viewing instruction in response to the touch mode.
Optionally, sending a request for viewing relevant information of the point of interest to the video playing server includes:
acquiring interest point indication information;
and carrying the interest point indication information on the request for viewing the related information of the interest point and sending the interest point indication information.
Optionally, the interest point indication information includes information for performing interest point selection on a corresponding interest point list, and/or information for performing target selection on content output by a current video playing interface.
Optionally, the method is applied to video playing of a sports event, and the interest point includes at least one of the following:
information relating to a game event, information relating to a player.
According to a second aspect of the embodiments of the present invention, there is provided a video playback server, including: a memory and a processor;
wherein the memory is for storing a computer program;
the processor is used for reading the program in the memory and executing:
receiving a request for viewing related information of an interest point, which is sent by video playing equipment;
analyzing the request to determine an interest point, performing network search by taking the interest point as an index, and processing searched related information to obtain the related information of the interest point;
and sending the relevant information of the interest point to the video playing equipment.
Optionally, the request carries interest point indication information, and the analyzing, by the processor, the request to determine an interest point includes:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
Optionally, the information about target selection of the content output by the current video playing interface is information about a selected target position coordinate, and the analyzing, by the processor, the request to determine the interest point includes:
and according to the target position coordinates, carrying out image analysis on the current video playing interface, and determining a target corresponding to the target position coordinates.
According to a third aspect of the embodiments of the present invention, there is provided a video playing method, including:
responding to the interest point viewing instruction, and sending a request for viewing related information of the interest point to a video playing server;
receiving the interest points determined by the video playing server through the request analysis, and acquiring and returning the related information of the interest points;
and outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data.
Optionally, in response to the point of interest viewing instruction, comprising:
responding to an interest point viewing instruction generated by the button click trigger of the control device; or
And triggering the generated interest point viewing instruction in response to the touch mode.
Optionally, sending a request for viewing relevant information of the point of interest includes:
acquiring interest point indication information;
and carrying the interest point indication information on the request for viewing the related information of the interest point and sending the interest point indication information.
Optionally, the interest point indication information includes information for performing interest point selection on a corresponding interest point list, and/or information for performing target selection on content output by a current video playing interface.
Optionally, the method is applied to video playing of a sporting event, and the interest point comprises at least one of the following:
information relating to a game event, information relating to a player.
According to a fourth aspect of the embodiments of the present invention, there is provided a video playing method, including:
receiving a request for viewing related information of an interest point, which is sent by video playing equipment;
analyzing the request to determine an interest point, performing network search by taking the interest point as an index, and processing searched related information to obtain information related to the interest point;
and sending the relevant information of the interest point to the video playing equipment.
Optionally, the request carries interest point indication information, and the analyzing the request to determine the interest point includes:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
Optionally, the information about target selection of the content output by the current video playing interface, where the information about target selection is selected as a target position coordinate, and the analyzing the request to determine the interest point includes:
and according to the target position coordinates, carrying out image analysis on the current video playing interface, and determining a target corresponding to the target position coordinates.
According to a fifth aspect of the embodiments of the present invention, there is provided a video playback device, including:
the request sending module is used for responding to the interest point viewing instruction and sending a request for viewing the related information of the interest point;
the information receiving module is used for analyzing the request to determine the interest point and acquiring the related information of the interest point;
and the information display module is used for outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data.
Optionally, the request sending module responds to the point of interest viewing instruction, and includes:
responding to an interest point viewing instruction generated by the button click trigger of the control device; or
And triggering the generated interest point viewing instruction in response to the touch mode.
Optionally, the sending module sends a request for viewing relevant information of the point of interest, including:
acquiring interest point indication information;
and carrying the interest point indication information on the request for viewing the related information of the interest point and sending the interest point indication information.
Optionally, the interest point indication information includes information for performing interest point selection on a corresponding interest point list, and/or information for performing target selection on content output by a current video playing interface.
Optionally, the method is applied to video playing of a sporting event, and the interest point comprises at least one of the following:
information relating to a game event, information relating to a player.
According to a fourth aspect of the embodiments of the present invention, there is provided a video playback server, including:
the request receiving module is used for receiving a request for viewing related information of the interest points, which is sent by the video playing equipment;
the information searching module is used for analyzing the request to determine the interest point, performing network search by taking the interest point as an index, and processing the searched related information to obtain the information related to the interest point;
and the information sending module is used for sending the relevant information of the interest points to the video playing equipment.
Optionally, the request carries interest point indication information, and the analyzing the request by the information search module to determine the interest point includes:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
Optionally, the information about target selection of the content output by the current video playing interface, where the information search module analyzes the request to determine the interest point is a selected target position coordinate, includes:
and according to the target position coordinates, carrying out image analysis on the current video playing interface, and determining a target corresponding to the target position coordinates.
According to a fifth aspect of the embodiments of the present invention, there is provided a computer-readable storage medium storing program instructions, which, when executed on a computer, cause the computer to perform the various aspects of the embodiments of the present invention described above and any of the methods that the various aspects relate to.
According to a fourth aspect of embodiments of the present invention, there is provided a computer program product, which, when run on an electronic device, causes the electronic device to perform a method of implementing the above aspects of embodiments of the present application and any possible references to the aspects.
By using the video playing method, the video playing device and the server provided by the invention, the user can acquire the relevant information of the interested point according to the requirement in the video data playing process, so that the video can be watched while the relevant linked content of the video content is watched in real time, the interaction with the user is enhanced, and the video watching effect of the user is improved.
Drawings
Fig. 1 is a schematic diagram illustrating an application scenario when a video playing device is a display device;
fig. 2 is a block diagram schematically illustrating a video playback apparatus;
fig. 3 is a diagram illustrating a structure of a video playback server;
fig. 4 is a block diagram schematically illustrating a hardware configuration when the video playback device is a display device;
fig. 5 is a block diagram illustrating a configuration of a control apparatus;
FIG. 6 is a block diagram illustrating an architectural configuration of an operating system in a memory of a display device;
FIG. 7 is a diagram of exemplary buttons on a control device that trigger generation of a point of interest viewing command;
fig. 8 is a diagram illustrating a point of interest information list;
fig. 9 is a flow chart illustrating a video playing method applied to a video playing device;
fig. 10 is a flow chart illustrating a video playing method applied to a video playing server;
fig. 11 is a flowchart illustrating the interaction between a video playback device and a video playback server;
fig. 12 is a schematic view of another video playback device;
a schematic diagram of a video playback server is illustrated in fig. 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The video playing device provided by the embodiment of the invention can be a display device matched with a video playing server, and can also be a device with a video playing function, such as an intelligent terminal, and the intelligent terminal can independently play video data or be matched with the video server to play video data. The intelligent terminal is matched with the video playing server to play the video. If the video playing device is an intelligent terminal, the video playing device can be a mobile terminal, a tablet computer, a notebook computer and the like.
Fig. 1 illustrates an application scenario corresponding to the case where the video playback device 100 is a display device, and the figure illustrates a schematic diagram of operation scenarios among the video playback device 100, the video playback server 110, the control device 120, and the user 130.
The control device 120 is configured to control the video playback device 100, and it can receive an operation instruction input by a user, and convert the operation instruction into an instruction that can be recognized and responded by the video playback device 100, and play an intermediary role in interaction between the user and the video playback device 100. Such as: the user operates the channel up/down key on the control device 120, and the video playback device 100 responds to the channel up/down operation.
The control device 120 may be a remote controller, which includes infrared protocol communication or bluetooth protocol communication, and other short-distance communication methods, and controls the video playback apparatus 100 in a wireless or other wired manner. The user may input user instructions via keys on a remote control, voice input, control panel input, etc. to control the video playback device 100. Such as: the user can input corresponding control instructions through a volume up-down key, a channel control key, up/down/left/right moving keys, a voice input key, a menu key, a power on/off key and the like on the remote controller to realize the function of controlling the video playing device 100.
Or directly sending an operation instruction to the video playing device 100 by the user in a touch manner, and performing image analysis on the current video playing interface by the video playing device 100 according to the target position coordinates to determine a target corresponding to the target position coordinates.
The video playback device 100 may provide a network television function of a broadcast receiving function and a computer support function, and may be a digital television, a network television, an Internet Protocol Television (IPTV), and the like.
The video playback device 100 also performs data communication with the video playback server 110 through a plurality of communication means. Here, the video playback device 100 may be allowed to make a communication connection through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The video playback server 110 can provide various contents and interactions to the video playback device 100. For example, the video playback server 110 may send and receive information such as: receiving Electronic Program Guide (EPG) data, receiving software program updates, or accessing a remotely stored digital media library. The video playing servers 110 may be a group, or multiple groups, and may be one or more types of servers. The video playing server 110 provides other web service contents such as video on demand and advertisement services.
Example 1
Fig. 2 is a structural diagram of a video playing device according to an embodiment of the present invention, where the video playing device includes:
a display 210;
a controller 230 for performing:
responding to the interest point viewing instruction, and sending a request for viewing related information of the interest point; analyzing the request to determine interest points and acquiring related information of the interest points; and outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data.
The video playing device can be a device which independently completes video playing, and the device can perform related search on the network to determine the related information of the interest point according to the interest point viewing instruction.
The video playing device may also be a device that cooperates with a video playing server, and the request analysis to determine the interest point and the related information search may be performed by the server, and specifically, the video playing device sends a request for viewing the related information of the interest point to the video playing server in response to the interest point viewing instruction; the video playing server analyzes the request, performs network search to obtain the relevant information of the interest point, and sends the relevant information of the interest point to the video playing device.
The interest point viewing instruction is used for indicating that the current operation is the interest point viewing operation, and when the viewing operation is executed, a request for viewing related information of the interest point needs to be further generated so as to support analysis and determination of the interest point. In order to support parsing and determining the interest point, the request for viewing the related information of the interest point may carry interest point indication information. One possible way is to transmit the currently playing video interface data, and the user selects a target on the video playing interface in advance as an interest point, and then transmits the currently playing video playing data and the target selection information when sending the request, thereby determining a specific interest point based on the information in the request. Another possibility is to transmit information of the user's choice of a preset list of points of interest when sending the request, so that the points of interest are determined based on this information in the request.
As an optional implementation manner, if the video playing device is a display device cooperating with a video server, the video playing device further includes: a user interface 220 for receiving instructions input by a user. For the display device, a control instruction can be sent through a remote controller, the display device receives the control instruction through a user interface, and corresponding operation control is carried out according to the control instruction.
The above-mentioned interest points in the embodiments of the present invention may specifically refer to target information selected by a user for a currently played content, or information items selected for a preset interest point list, where the preset interest point list may be in a menu and applicable to different played contents, and the information items may relate to types of events, targets, and the like; further, the preset interest point list may also be for a certain target of a certain interface, for example, after the user selects the target for the currently played content, preset interest point list information related to the target is automatically popped up, and then information item selection is performed on the preset interest point list information to determine the interest point.
As shown in fig. 3, a video playing server according to an embodiment of the present invention, where the video playing apparatus is used as a video playing server, includes: a memory 300 and a processor 310;
wherein the memory is for storing a computer program;
the processor is used for reading the program in the memory and executing:
receiving a request for viewing related information of an interest point, which is sent by video playing equipment;
analyzing the request to determine an interest point, performing network search by taking the interest point as an index, and processing searched related information to obtain information related to the interest point;
and sending the relevant information of the interest point to the video playing equipment.
Through the video playing device provided by the embodiment of the invention, the user can send the interest point viewing instruction according to the requirement when watching the video content, so that the video playing server can collect and arrange the relevant information of the interest point, the relevant information of the interest point can be viewed in real time under the condition that the normal viewing of the user is not influenced, the viewing experience of the user is improved, and the viewing interaction effect is enhanced.
When the video playback apparatus is a display apparatus, as shown in fig. 4, a hardware configuration block diagram of the video playback apparatus 100 is exemplarily shown, and the video playback apparatus 100 may include a tuner demodulator 410, a communicator 420, a detector 430, an external device interface 440, a controller 450, a memory 460, a user interface 465, a video processor 470, a display 475, an audio processor 480, an audio output interface 485, and a power supply 490.
The tuner/demodulator 410 receives broadcast television signals by wire or wirelessly, and may perform modulation/demodulation processes such as amplification, mixing, and resonance, and is configured to demodulate audio/video signals carried in a frequency of a television channel selected by a user and additional information (e.g., EPG data) from a plurality of wireless or wire broadcast television signals.
The tuner demodulator 410 is responsive to the user selected frequency of the television channel and the television signal carried by the frequency, as selected by the user and controlled by the controller 450.
The tuner/demodulator 410 may receive a television signal in various ways, such as: terrestrial broadcasting, cable broadcasting, satellite broadcasting, internet broadcasting, or the like; and according to different modulation types, a digital modulation mode or an analog modulation mode can be adopted; and can demodulate the analog signal and the digital signal according to the different kinds of the received television signals.
In other exemplary embodiments, the tuning demodulator 410 may also be in an external device, such as an external set-top box. In this way, the set-top box outputs the television signal after modulation and demodulation, and inputs the television signal into the video playback apparatus 100 through the external device interface 440.
The communicator 420 is a component for communicating with an external device or an external server according to various communication protocol types. For example, the video playback device 100 can transmit content data to an external device connected via the communicator 420, or browse and download content data from an external device connected via the communicator 420. The communicator 420 may include a network communication protocol module or a near field communication protocol module, such as a WIFI module 421, a bluetooth communication protocol module 422, a wired ethernet communication protocol module 423, etc., so that the communicator 420 may receive a control signal of the control device according to the control of the controller 450, and implement the control signal as a WIFI signal, a bluetooth signal, a radio frequency signal, etc.
The detector 430 is a component of the video playback device 100 for collecting signals of the external environment or interacting with the outside. The detector 430 may include a sound collector 431, such as a microphone, which may be used to receive the sound of the user, such as a voice signal of a control instruction of the user to control the video playback device 100; alternatively, the ambient sound for identifying the type of the ambient scene may be collected, so that the video playback device 100 may adapt to the ambient noise.
In some other exemplary embodiments, the detector 430 may further include an image collector 432, such as a camera, a video camera, etc., which may be used to collect external environment scenes to adaptively change the display parameters of the video playback device 100; and a function for acquiring attributes of the user or interacting gestures with the user to realize interaction between the video playback device 100 and the user.
In some other exemplary embodiments, the detector 430 may further include a light receiver for collecting the ambient light intensity to adapt to the display parameter variation of the video playback device 100.
In some other exemplary embodiments, the detector 430 may further include a temperature sensor, such as by sensing an ambient temperature, and the video playback device 100 may adaptively adjust a display color temperature of the image. For example, when the temperature is higher, the video playback device 400 can be adjusted to display a cool color tone; when the temperature is lower, the video playback device 100 can be adjusted to display a warmer color temperature of the image.
The external device interface 440 is a component for providing the controller 450 to control data transmission between the video playback apparatus 100 and an external device. The external device interface 440 may be connected to an external apparatus such as a set-top box, a game device, a notebook computer, etc. in a wired/wireless manner, and may receive data such as a video signal (e.g., moving image), an audio signal (e.g., music), additional information (e.g., EPG), etc. of the external apparatus.
Among them, the external device interface 440 may include: a High Definition Multimedia Interface (HDMI) terminal 441, a Composite Video Blanking Sync (CVBS) terminal 442, an analog or digital Component terminal 443, a Universal Serial Bus (USB) terminal 444, a Component terminal (not shown), a red, green, blue (RGB) terminal (not shown), and the like.
The controller 450 controls the operation of the video playback device 100 and responds to user operations by running various software control programs (e.g., an operating system and various application programs) stored on the memory 460.
As shown in FIG. 4, controller 450 includes random access memory (RAM451, Read Only Memory (ROM)452, graphics processor 453, CPU processor 454, communications interface 455, and communications bus 456, where RAM451, ROM452, graphics processor 453, and CPU processor 454 communications interface 455 are connected by communications bus 456.
The ROM452 is used to store various system boot instructions. If the video playback device 100 starts to power up when receiving the power-on signal, the CPU processor 454 executes the system boot instruction in the ROM452, and copies the operating system stored in the memory 460 to the RAM451 to start running the boot operating system. After the start of the operating system is completed, the CPU 454 copies the various application programs in the memory 460 to the RAM451, and then starts running and starting the various application programs.
A graphic processor 453 for generating various graphic objects such as icons, operation menus, and user input instruction display graphics, etc. The graphic processor 453 may include an operator for performing an operation by receiving various interactive instructions input by a user, thereby displaying various objects according to display attributes; and a renderer for generating various objects based on the operator and displaying the rendered result on the display 475.
A CPU processor 454 for executing operating system and application program instructions stored in memory 460. And according to the received user input instruction, processing of various application programs, data and contents is executed so as to finally display and play various audio-video contents.
In some example embodiments, CPU processor 454 may include a plurality of processors. The plurality of processors may include one main processor and a plurality of or one sub-processor. A main processor for performing some initialization operations of the video playback device 400 in the display device preload mode and/or operations for displaying a picture in the normal mode. A plurality of or one sub-processor for performing an operation in a state of a standby mode or the like of the display apparatus.
The communication interface 455 may include a first interface to an nth interface. These interfaces may be network interfaces that are connected to external devices via a network.
The controller 450 may control the overall operation of the video playback device 100. For example: in response to receiving a user input command for selecting a GUI object displayed on the display 475, the controller 450 may perform an operation related to the object selected by the user input command.
Where the object may be any one of the selectable objects, such as a hyperlink or an icon. The operation related to the selected object is, for example, an operation of displaying a link to a hyperlink page, document, image, or the like, or an operation of executing a program corresponding to the object. The user input command for selecting the GUI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch panel, etc.) connected to the video playback apparatus 100 or a voice command corresponding to a voice spoken by the user.
A memory 460 for storing various types of data, software programs, or applications that drive and control the operation of the video playback device 100. The memory 460 may include volatile and/or non-volatile memory. And the term "memory" includes the memory 460, the RAM451 and the ROM452 of the controller 450, or a memory card in the video playback device 100.
In some embodiments, the memory 460 is specifically configured to store an operating program for driving the controller 450 in the video playback device 100; storing various application programs built in the video playback device 100 and downloaded by a user from an external device; data such as visual effect images for configuring various GUIs provided by the display 475, various objects related to the GUIs, and selectors for selecting GUI objects are stored.
In some embodiments, memory 460 is specifically configured to store drivers and related data for tuner demodulator 410, communicator 420, detector 430, external device interface 440, video processor 470, display 475, audio processor 480, and the like, such as external data (e.g., audio-visual data) received from an external device interface or user data (e.g., key information, voice information, touch information, etc.) received by a user interface.
In some embodiments, memory 460 particularly stores software and/or programs representing an Operating System (OS), which may include, for example: a kernel, middleware, an Application Programming Interface (API), and/or an application program. Illustratively, the kernel may control or manage system resources, as well as functions implemented by other programs (e.g., the middleware, APIs, or applications); at the same time, the kernel may provide an interface to allow middleware, APIs, or applications to access the controller to enable control or management of system resources.
Fig. 5 is a block diagram illustrating a configuration of the control device 120, and the control device 120 includes a controller 510, a memory 520, a communicator 530, a user input interface 540, an output interface 550, and a power supply 560.
The controller 510 includes a Random Access Memory (RAM)511, a Read Only Memory (ROM)512, a processor 513, a communication interface, and a communication bus. The controller 510 is used to control the operation and operation of the device 120, as well as the internal components of the communication cooperation, external and internal data processing functions.
Illustratively, when an interaction that a user presses a key disposed on the remote controller or touches a touch panel disposed on the remote controller is detected, the controller 510 may control to generate a signal corresponding to the detected interaction and transmit the signal to the video playback apparatus.
A memory 520 for storing various operation programs, data and applications of the driving and controlling apparatus 120 under the control of the controller 510. The memory 520 may store various control signal commands input by a user.
The communicator 530 enables communication of control signals and data signals with the video playback device under the control of the controller 510. Such as: the control device 120 transmits a control signal (e.g., a touch signal or a button signal) to the video playback apparatus via the communicator 530, and the control device 120 may receive the signal transmitted by the video playback apparatus via the communicator 530. The communicator 530 may include an infrared signal interface 531 and a radio frequency signal interface 532. For example: when the infrared signal interface is used, a user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the video playing device through the infrared sending module. The following steps are repeated: when the radio frequency signal interface is used, a user input instruction needs to be converted into a digital signal, then the digital signal is modulated according to a radio frequency control signal modulation protocol, and then the digital signal is sent to the display equipment through the radio frequency sending terminal.
The user input interface 540, typically a key, may be pressed by a user to input user instructions to the control device 120 regarding controlling the video playback apparatus.
And an output interface 550 for outputting the user instruction received by the user input interface 540 to the video playback apparatus 100.
And a power supply 560 for providing operational power support to the components of the control device 120 under the control of the controller 510. In the form of a battery and associated control circuitry.
A block diagram of the architectural configuration of the operating system in the memory of the display device 200 is illustrated in fig. 6. The operating system architecture comprises an application layer, a middleware layer and a kernel layer from top to bottom.
The application layer, the application programs built in the system and the non-system-level application programs belong to the application layer. Is responsible for direct interaction with the user. The application layer may include a plurality of applications such as a setup application, a post application, a media center application, and the like. These applications may be implemented as Web applications that execute based on a WebKit engine, and in particular may be developed and executed based on HTML5, Cascading Style Sheets (CSS), and JavaScript.
Here, HTML, which is called HyperText Markup Language (HyperText Markup Language), is a standard Markup Language for creating web pages, and describes the web pages by Markup tags, where the HTML tags are used to describe characters, graphics, animation, sound, tables, links, etc., and a browser reads an HTML document, interprets the content of the tags in the document, and displays the content in the form of web pages.
CSS, known as Cascading Style Sheets (Cascading Style Sheets), is a computer language used to represent the Style of HTML documents, and may be used to define Style structures, such as fonts, colors, locations, etc. The CSS style can be directly stored in the HTML webpage or a separate style file, so that the style in the webpage can be controlled.
JavaScript, a language applied to Web page programming, can be inserted into an HTML page and interpreted and executed by a browser. The interaction logic of the Web application is realized by JavaScript. JavaScript can package a JavaScript extension interface through a browser to realize communication with the kernel layer;
the middleware layer may provide some standardized interfaces to support the operation of various environments and systems. For example, the middleware layer may be implemented as multimedia and hypermedia information coding experts group (MHEG) middleware related to data broadcasting, DLNA middleware which is middleware related to communication with an external device, middleware which provides a browser environment in which each application program in the display device operates, and the like.
The kernel layer provides core system services, such as: file management, memory management, process management, network management, system security authority management and the like. The kernel layer may be implemented as a kernel based on various operating systems, for example, a kernel based on the Linux operating system.
The kernel layer also provides communication between system software and hardware, and provides device driver services for various hardware, such as: provide display driver for the display, provide camera driver for the camera, provide button driver for the remote controller, provide wiFi driver for the WIFI module, provide audio driver for audio output interface, provide power management drive for Power Management (PM) module etc..
The video playing device provided by the embodiment of the invention is an edge computing device, can support the operations of user terminal display, video analysis algorithm operation, user interaction response and the like, and is a high-performance home-side computing server.
The video playing system runs on the video playing device, the video playing system is a large-screen film watching system for providing interesting content display for users, the system can support video playing, video speed doubling, information display, function expansion and other operations, and the functions of the video playing system provided by the embodiment are not limited to be used in a large-screen scene.
The video playing device triggers and generates the interest point viewing instruction through the user interaction system. The user interaction system can acquire the user interaction behavior, and the interaction system can feed back the user behavior to the terminal video playing device through the control device or a touch mode.
As an alternative embodiment, the controller, in response to the point of interest viewing instruction, includes any one or a combination of the following:
1) responding to an interest point viewing instruction generated by the button click trigger of the control device;
as shown in fig. 7, a corresponding key may be added to the control device, and the key serves as a key for triggering generation of the point of interest viewing instruction. Or, existing keys on the existing control device may be reused, but different key clicking manners are adopted to trigger generation of the interest point viewing instruction, for example, a certain key may be double clicked to trigger generation of the interest point viewing instruction.
As an optional implementation manner, before the generation of the interest point viewing instruction is triggered, interest point indication information is further collected;
and sending the interest point indication information to a video playing server through the request for viewing the related information of the interest point.
The interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of content output by a current video playing interface.
When the interface is designed, an interest point list may be added in a menu of the interface, and specifically, a corresponding interest point list may be added according to different video playing contents, for example, fig. 8 is a personnel information list and an event information list for a sports event playing program. The user can move the icon to the corresponding interest point position through the control device, click the interest point viewing button and send an interest point information viewing instruction to the video playing server.
Further, target content selection can be performed on content output by the current video playing interface, namely, a list does not need to be added, the icon is moved to an interested target position, the target is from the content on the video playing interface, such as information of vehicles, people, buildings and the like, the interest point viewing button is clicked, and an interest point information viewing instruction is sent to the video playing server.
The video playing server parsing the request to determine the interest point includes:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
2) Responding to an interest point viewing instruction generated by triggering in a touch mode, wherein the method is suitable for the intelligent terminal;
the user can trigger to generate an interest point viewing instruction in a mode of touching the screen of the intelligent terminal by fingers.
As an optional implementation manner, before the generation of the interest point viewing instruction is triggered, interest point indication information is further collected;
and sending the interest point indication information to a video playing server through the request for viewing the related information of the interest point.
The interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of content output by a current video playing interface.
When the interface is designed, an interest point list may be added to the interface, and specifically, a corresponding interest point list may be added according to different video playing contents, for example, for a sports event playing program, an event information list may be added. The user can touch the corresponding interest point list through fingers and send an interest point information viewing instruction to the video playing server.
Further, target content selection can be performed on the content output by the current video playing interface, namely, a list does not need to be added, a finger touches an interested target position, and an interest point information viewing instruction is sent to the video playing server, wherein the target is from the content on the video playing interface, and can be information of vehicles, people, buildings and the like.
The video playing server parsing the request to determine the interest point includes:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
Based on the above, an embodiment of the present invention provides a video playing method applied to a video playing device, where a flowchart of the method is as shown in fig. 9, and the method includes:
the responding to the interest point viewing instruction comprises:
1) for the display device, in response to the interest point viewing instruction generated by the button click trigger of the control device, a corresponding key can be added on the control device, and the key is used as a key for triggering the generation of the interest point viewing instruction. Or, existing keys on the existing control device may be reused, but different key clicking manners are adopted to trigger generation of the interest point viewing instruction, for example, a certain key may be double clicked to trigger generation of the interest point viewing instruction.
As an optional implementation manner, before the generation of the interest point viewing instruction is triggered, interest point indication information is further collected;
and sending the interest point indication information to a video playing server through the request for viewing the related information of the interest point.
The interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of content output by a current video playing interface.
When the interface is designed, an interest point list may be added in a menu of the interface, and specifically, a corresponding interest point list may be added according to different video playing contents, for example, for a sports event playing program, a personnel information list, an event information list, and the like may be added. The user can move the icon to the corresponding interest point position through the control device, click the interest point viewing button and send an interest point information viewing instruction to the video playing server.
Further, target content selection can be performed on content output by the current video playing interface, namely, a list does not need to be added, the icon is moved to an interested target position, the target is from the content on the video playing interface, such as information of vehicles, people, buildings and the like, the interest point viewing button is clicked, and an interest point information viewing instruction is sent to the video playing server.
2) For the mobile terminal, the interest point viewing instruction generated by triggering in a touch mode is responded, and the interest point viewing instruction is triggered and generated by a user in a mode that the user touches the screen of the intelligent terminal through fingers.
As an optional implementation manner, before the generation of the interest point viewing instruction is triggered, interest point indication information is further collected;
and sending the interest point indication information to a video playing server through the request for viewing the related information of the interest point.
The interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of content output by a current video playing interface.
When the interface is designed, an interest point list may be added to the interface, and specifically, a corresponding interest point list may be added according to different video playing contents, for example, for a sports event playing program, a personnel information list, an event information list, and the like may be added. The user can touch the corresponding interest point list through fingers and send an interest point information viewing instruction to the video playing server.
Further, target content selection can be performed on content output by the current video playing interface, namely, a list does not need to be added, the icon is moved to an interested target position, the target is from the content on the video playing interface, such as information of vehicles, people, buildings and the like, the interest point viewing button is clicked, and an interest point information viewing instruction is sent to the video playing server.
The request for viewing the relevant information of the interest point sent to the video playing server comprises the following steps:
acquiring interest point indication information;
and sending the interest point indication information to a video playing server through the request for viewing the related information of the interest point.
The interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of content output by a current video playing interface.
and step 903, outputting and displaying the relevant information of the interest point on a current video playing interface simultaneously with video data.
After the video playing device obtains the relevant information of the interest points returned by the video playing server, the relevant information of the interest points generated based on the interactive behavior of the video playing server and the user can be presented to the user in a state of not influencing the watching of the user, and the user can call or close the function and content display at any time.
An embodiment of the present invention further provides a video playing method applied to a video playing server, where a flowchart of the method is shown in fig. 10, and the method includes:
1001, receiving a request for viewing related information of an interest point sent by video playing equipment;
the request carries interest point indication information, and analyzing the request to determine the interest point comprises the following steps:
determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface;
the information for performing target selection on the content output by the current video playing interface is the selected target position coordinate, and the analyzing the request to determine the interest point comprises:
according to the target position coordinates, carrying out image analysis on the current video playing interface, and determining a target corresponding to the target position coordinates;
the network search is that the video playing server determines the relevant information of the interest point on the internet through a network crawler according to the interest point.
Fig. 11 is a flowchart illustrating an interaction between a video playing device and a video playing server according to an embodiment of the present invention, where playing a video is taken as an example of a basketball game, where the flowchart includes:
if the user is interested in player a watching the basketball game and wants to view the player related information, the player information viewing instruction can be sent in the following way:
if the video playing equipment is display equipment, a user can click an interest point viewing button through the control device, information of players is selected from an interest point list output by the video playing interface, and a player information viewing instruction is sent to the video playing server; or
The user can move the icon to the face, body and other positions of the player through the control device, click the interest point viewing button and send the player information viewing instruction to the video playing server;
if the video playing device is an intelligent terminal, a user can touch the face or body and other positions of the player through fingers, and an information viewing instruction of the player is sent to the video playing server;
if the user wants to know the real-time situation of the game while watching the game video, the player information viewing instruction can be sent in the following way:
if the video playing device is a display device, a user can click an interest point viewing button through the control device, select match information in an interest point list output by the video playing interface and send a match information viewing instruction to the video playing server;
if the video playing device is an intelligent terminal, a user can touch an interest point list in the video playing interface through fingers, match information is selected from the interest point list output by the video playing interface, and a match information checking instruction is sent to a video playing server;
the video playing device responds to the player information viewing instruction or the game information viewing instruction and sends a request for viewing the relevant information of the player information or the game information to the video playing server.
if the video playing server receives a request for checking the relevant information of the player information, the video playing equipment server acquires the coordinates and the image content of the player, firstly, character analysis is carried out, the character information can be acquired by using a face recognition algorithm, then the relevant information of the player, such as basic brief introduction, local data, historical battle performance, wonderful historical video and the like, can be acquired online from the Internet in a network crawler mode, meanwhile, automatic clipping can be realized on the local game based on the player information, the local game video highlights of the player are generated, and the personalized video content of interest of users, such as goal highlights of the player and the like, is generated by combining a data tag.
If the video playing server receives a request for checking related information of match information, the video playing equipment server acquires real-time data of the match such as information of a player list, player score data, team data, a score list, a team competition process, historical battle information and the like of the team on line from the internet in a network crawler mode according to a video label of the video playing equipment, and obtains information of interest of a user through an analysis algorithm such as the time of getting the game of the player, the score data and the score form the related information.
in step 1106, the video playing device outputs and displays the relevant information of the interest point on the current video playing interface simultaneously with the video data.
After the video playing device acquires the information related to the player or the game returned by the video playing server, the information related to the player or the game generated based on the interaction between the video playing server and the user can be presented to the user in a state that the watching of the user is not influenced, and the user can call or close the function and content display at any time.
The video playing method provided by the embodiment of the invention has the following beneficial effects:
the method has the advantages that related linked content of video content is watched in real time, watching interest of users is improved, the method can be applied to video playing of sports events or other video application scenes during specific application, and the interest points comprise at least one of the following points: information relating to a game event, information relating to a player.
For example, the sports application is the interest information display in the basketball match process, the face of a player can be clicked in the movie watching process, the basic information of the player and the information such as the score record of the player in the local match are obtained, and a user can simply and clearly know the match and the player confrontation information.
Example 2
The present invention provides a video playback device, as shown in fig. 12, including:
a request sending module 1201, configured to send, in response to the interest point viewing instruction, a request for performing relevant information viewing on the interest point;
an information receiving module 1202, configured to determine an interest point for the request analysis, and obtain related information of the interest point;
and an information display module 1203, configured to output and display information related to the point of interest on a current video playing interface simultaneously with the video data.
Optionally, the request sending module responds to the point of interest viewing instruction, and includes:
responding to an interest point viewing instruction generated by the button click trigger of the control device; or
And triggering the generated interest point viewing instruction in response to the touch mode.
Optionally, the sending module sends a request for viewing relevant information of the point of interest, including:
acquiring interest point indication information;
and carrying the interest point indication information on the request for viewing the related information of the interest point and sending the interest point indication information.
Optionally, the interest point indication information includes information for performing interest point selection on a corresponding interest point list, and/or information for performing target selection on content output by a current video playing interface.
Optionally, the method is applied to video playing of a sporting event, and the interest point comprises at least one of the following:
information relating to a game event, information relating to a player.
The present invention also provides a video playing server, as shown in fig. 13, including:
a request receiving module 1301, configured to receive a request for viewing relevant information of an interest point sent by a video playing device;
the information searching module 1302 is configured to analyze the request to determine an interest point, perform network search by using the interest point as an index, and process searched related information to obtain information related to the interest point;
and an information sending module 1303, configured to send the relevant information of the point of interest to the video playing device.
Optionally, the request carries interest point indication information, and the analyzing the request by the information search module to determine the interest point includes:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
Optionally, the information about target selection of the content output by the current video playing interface, where the information search module analyzes the request to determine the interest point is a selected target position coordinate, includes:
and according to the target position coordinates, carrying out image analysis on the current video playing interface, and determining a target corresponding to the target position coordinates.
Embodiments of the present invention also provide a computer-readable storage medium storing program instructions that, when executed on a computer, cause the computer to perform the various aspects of the present invention described above and any methods to which the various aspects relate.
Embodiments of the present invention further provide a computer program product, which, when run on an electronic device, causes the electronic device to execute a method for implementing the above aspects and any possible related aspects of the embodiments of the present application.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A video playback device, comprising:
a display;
a controller for performing:
responding to the interest point viewing instruction, and sending a request for viewing related information of the interest point; analyzing the request to determine the interest point, and acquiring the related information of the interest point; and outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data.
2. The video playback device of claim 1, wherein the controller, in response to the point of interest viewing instruction, comprises:
responding to an interest point viewing instruction generated by the button click trigger of the control device; or
And triggering the generated interest point viewing instruction in response to the touch mode.
3. The video playback device of claim 1, wherein said sending a request for viewing information related to a point of interest comprises:
acquiring interest point indication information;
and carrying the interest point indication information on the request for viewing the related information of the interest point and sending the interest point indication information.
4. The video playing device according to claim 3, wherein the interest point indication information includes information for performing interest point selection on a corresponding interest point list and/or information for performing target selection on content output by a current video playing interface.
5. The video playback device of claim 1, wherein the device is applied to video playback of a sporting event, and the interest points comprise at least one of:
information relating to a game event, information relating to a player.
6. A video playback server, comprising: a memory and a processor;
wherein the memory is for storing a computer program;
the processor is used for reading the program in the memory and executing:
receiving a request for viewing related information of an interest point, which is sent by video playing equipment;
analyzing the request to determine an interest point, performing network search by taking the interest point as an index, and processing searched related information to obtain the related information of the interest point;
and sending the relevant information of the interest point to the video playing equipment.
7. The video playing server of claim 6, wherein the request carries an interest point indication information, and the processor parsing the request to determine the interest point comprises:
and determining interest points according to the interest point indication information, wherein the interest point indication information comprises information for selecting interest points of a corresponding interest point list and/or information for selecting targets of contents output by a current video playing interface.
8. The video playing server of claim 6, wherein the information about target selection of the content output by the current video playing interface is selected target position coordinates, and the processor parsing the request to determine the interest point comprises:
and according to the target position coordinates, carrying out image analysis on the current video playing interface, and determining a target corresponding to the target position coordinates.
9. A video playback method, comprising:
responding to the interest point viewing instruction, and sending a request for viewing related information of the interest point;
analyzing the request to determine interest points and acquiring related information of the interest points;
and outputting and displaying the relevant information of the interest point on the current video playing interface simultaneously with the video data.
10. A video playback method, comprising:
receiving a request for viewing related information of an interest point, which is sent by video playing equipment;
analyzing the request to determine an interest point, performing network search by taking the interest point as an index, and processing searched related information to obtain the related information of the interest point;
and sending the relevant information of the interest point to the video playing equipment.
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