CN115150673B - Display equipment and media asset display method - Google Patents
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- CN115150673B CN115150673B CN202210772497.3A CN202210772497A CN115150673B CN 115150673 B CN115150673 B CN 115150673B CN 202210772497 A CN202210772497 A CN 202210772497A CN 115150673 B CN115150673 B CN 115150673B
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Classifications
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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
- H04N21/43—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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- 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
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Some embodiments of the present application provide a display device and a media asset display method, where the method includes: acquiring a media resource searching instruction; determining a search keyword based on the media asset search instruction, and acquiring an association word and a recommended media asset corresponding to the association word according to the search keyword; and controlling a display to display the association words on a current user interface, and displaying at least one piece of media information of recommended media in a search result display area. By adopting the technical scheme, the recommended media assets can be determined according to the association words besides determining the target media assets based on the search keywords of the user. By the aid of the scheme, the problem that display content of the search interface in the related technology is not targeted or intelligent enough can be solved, and user experience is improved.
Description
Technical Field
The application relates to the technical field of intelligent display equipment, in particular to display equipment and a media asset display method.
Background
The display device refers to a terminal device capable of outputting a specific display screen, and may be a terminal device such as a smart television, a mobile terminal, a smart advertisement screen, and a projector. Taking intelligent electricity as an example, the intelligent television is based on the Internet application technology, has an open operating system and a chip, has an open application platform, can realize a bidirectional man-machine interaction function, and is a television product integrating multiple functions of video, entertainment, data and the like, and the intelligent television is used for meeting the diversified and personalized requirements of users.
In order to facilitate the content of interest to the user first, the display device typically provides a media resource searching function, searches for media resources that the user wants to view according to a search keyword input by the user, and displays the search result. However, since the keywords input by the user may be various, the search keywords input by the user may not be able to search for the content that the user may be interested in, and the content viewing requirement of the user may not be satisfied.
Disclosure of Invention
The application provides display equipment and a media asset display method, which are used for solving the problem that the display content of a search interface in the related technology is single or not intelligent enough and cannot meet the requirements of users.
A display configured to display a user interface;
a communicator configured to establish a communication connection with a server;
a controller configured to:
acquiring a media resource searching instruction;
determining a search keyword based on the media asset search instruction, and acquiring an association word and a recommended media asset corresponding to the association word according to the search keyword;
and controlling a display to display the association words on a current user interface, and displaying at least one piece of media information of the recommended media in a search result display area.
In another aspect, the present application provides a media asset display method, applied to a display device, the method including:
acquiring a media resource searching instruction;
determining a search keyword based on the media asset search instruction, and acquiring an association word and a recommended media asset corresponding to the association word according to the search keyword;
and controlling a display to display the association words on a current user interface, and displaying at least one piece of media information of the recommended media in a search result display area. .
According to the technical scheme, some embodiments of the application provide a display device and a media display method, based on the provided media display method, at least one recommended media corresponding to an association word and the association word can be obtained according to keywords in a media search instruction; and displaying the association and the recommended media asset in a user interface in a display. And responding to the selection operation of the user on the association word, and controlling a display to display a search interface. By adopting the technical scheme, the recommended media assets can be determined according to the association words besides determining the target media assets based on the search keywords of the user. By the aid of the scheme, the problem that display content of the search interface in the related technology is not targeted or intelligent enough can be solved, and user experience is improved.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 illustrates a usage scenario of a display device according to some embodiments;
FIG. 2 illustrates a hardware configuration block diagram of a control device according to some embodiments;
FIG. 3 illustrates a hardware configuration block diagram of a display device according to some embodiments;
FIG. 4 illustrates a software configuration diagram in a display device according to some embodiments;
FIG. 5 illustrates a schematic diagram of a user interface in some embodiments;
FIG. 6 is a flowchart illustrating steps of a method for performing information synchronization according to an embodiment of the present application;
FIG. 7 is a flowchart of a method for acquiring recommended media according to an embodiment of the present application;
FIG. 8 is a flowchart of obtaining a correlation score according to an embodiment of the present application;
FIG. 9 is a schematic diagram of a first and second assets presented on a display interface according to some embodiments of the application;
FIG. 10 is another schematic diagram of a first and second assets presented on a display interface according to some embodiments of the application;
FIG. 11 is a schematic diagram of a first and second assets presented on a display interface according to some embodiments of the application.
Detailed Description
For the purposes of making the objects and embodiments of the present application more apparent, an exemplary embodiment of the present application will be described in detail below with reference to the accompanying drawings in which exemplary embodiments of the present application are illustrated, it being apparent that the exemplary embodiments described are only some, but not all, of the embodiments of the present application.
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 terminal apparatus 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 infrared protocol communication or bluetooth protocol communication, and other short-range communication modes, and the display device 200 is controlled by a wireless or wired mode. 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 terminal device 300 may include any one of a mobile terminal, a tablet, a computer, a notebook, an AR/VR device, and the like.
In some embodiments, the terminal device 300 may also be used to control the display device 200. For example, the display device 200 is controlled using a camera application running on the terminal device.
In some embodiments, the communication of data may also be performed using the terminal device 300 and the display device.
In some embodiments, the display device 200 may also perform control in a manner other than the control apparatus 100 and the terminal device 300, for example, the voice instruction control of the user may be directly received through a module configured inside the display device 200 device to obtain voice instructions, or the voice instruction control of the user may be received through a voice control apparatus configured outside the display device 200 device.
In some embodiments, the display device 200 is also in data communication with a server 400. The display device 200 may be permitted to make communication connections via 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 device 200. The server 400 may be a cluster, or may be multiple clusters, and may include one or more types of servers.
In some embodiments, software steps performed by one step execution body may migrate on demand to be performed on another step execution body in data communication therewith. By way of example, software steps executed by the server 400 may be migrated to be executed on demand on a display device in data communication therewith, and vice versa.
Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 in accordance with 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 of a user and convert the operation instruction into an instruction recognizable and responsive to the display device 200, and function as an interaction between the user and the display device 200.
In some embodiments, the communication interface 130 is configured to communicate with the outside, including 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, keys, or an alternative module.
Fig. 3 shows a hardware configuration block diagram of the display device 200 in accordance with an exemplary embodiment.
In some embodiments, display apparatus 200 includes at least one of a modem 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, 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, RAM, ROM, a first interface for input/output to an nth interface.
In some embodiments, the display 260 includes a display screen component for presenting a picture, and a driving component for driving an image display, for receiving an image signal from the controller output, for displaying video content, image content, and components of a 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 modem 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 400 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, or other network communication protocol chip or a near field communication protocol chip, 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 capturing the intensity of ambient light; alternatively, the detector 230 includes an image collector such as a camera, which may be used to collect external environmental scenes, user attributes, or user interaction gestures, or alternatively, the detector 230 includes a sound collector such as a microphone, or the like, which is used to receive external sounds.
In some embodiments, the controller 250 and the modem 210 may be located in separate devices, i.e., the modem 210 may also be located in an external device to the main device in which the controller 250 is located, such as an external set-top box or the like.
In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored on the memory. The controller 250 controls the overall operation of the display apparatus 200. For example: in response to receiving a user command to select 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 operable control. The operations related to the selected object are: displaying an operation of connecting to a hyperlink page, a document, an image, or the like, or executing an operation of a program corresponding to the icon.
In some embodiments, the controller 250 includes at least one of a central processing unit (Central Processing Unit, CPU), a video processor, an audio processor, a graphics processor (Graphics Processing Unit, GPU), RAM Random Access Memory, RAM), ROM (Read-Only Memory, ROM), a first interface to an nth interface for input/output, a communication Bus (Bus), and the like.
A CPU processor. The system is used for executing the operating system and camera application instructions stored in the memory and executing various camera applications, data and contents according to various interaction instructions received from the outside so as to finally display and play various audio and video contents. The CPU processor may include a plurality of processors. Such as one main processor and one or more sub-processors.
In some embodiments, a graphics processor is used to generate various graphical objects, such as: at least one of icons, operation menus, and user input instruction display graphics. The graphic processor comprises an arithmetic unit, which is used for receiving various interactive instructions input by a user to operate and displaying various objects according to display attributes; the device 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, perform at least one of decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image composition, and the like according to a standard codec protocol of an input signal, and obtain a signal that is displayed or played on the directly displayable device 200.
In some embodiments, the video processor includes at least one of a demultiplexing module, a video decoding module, an image compositing module, a frame rate conversion module, a display formatting module, and the like.
In some embodiments, a user may input a user command through a Graphical User Interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through the sensor to receive the user input command.
In some embodiments, a "user interface" is a media interface for interaction and exchange of information between a camera application or operating system and a user that enables conversion between an internal form of information and a form acceptable to the user. A commonly used presentation form of the user interface is a graphical user interface (Graphic User Interface, GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in a display screen of the electronic device, where the control may include at least one of a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.
In some embodiments, the user interface 280 is an interface (e.g., physical keys on a display device body, or the like) that may be used to receive control inputs.
As shown in fig. 4, a system of display devices may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together form the basic operating system architecture that allows users to manage files, run programs, and use the system. After power-up, the kernel is started, the kernel space is activated, hardware is abstracted, hardware parameters are initialized, virtual memory, a scheduler, signal and inter-process communication (IPC) are operated and maintained. After the kernel is started, shell and user application programs are loaded again. The application program is compiled into machine code after being started to form a process.
As shown in fig. 4, the system of the display device is divided into three layers, an application layer, a middleware layer, and a hardware layer, from top to bottom.
The application layer mainly comprises common applications on the television, and an application framework (Application Framework), wherein the common applications are mainly applications developed based on Browser, such as: HTML5 APPs; native applications (Native APPs);
the application framework (Appl ication Framework) is a complete program model with all the basic functions required by standard application software, such as: file access, data exchange, and the interface for the use of these functions (toolbar, status column, menu, dialog box).
Native applications (Native APPs) may support online or offline, message pushing, or local resource access.
The middleware layer includes middleware such as various television protocols, multimedia protocols, and system components. The middleware can use basic services (functions) provided by the system software to connect various parts of the application system or different applications on the network, so that the purposes of resource sharing and function sharing can be achieved.
The hardware layer mainly comprises a HAL interface, hardware and a driver, wherein the HAL interface is a unified interface for all the television chips to be docked, and specific logic is realized by each chip. The driving mainly comprises: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (e.g., fingerprint sensor, temperature sensor, pressure sensor, etc.), and power supply drive, etc.
In some embodiments, upon activation of the display device 200, the controller 250 may control the display 260 to display a user interface, fig. 5 shows a schematic diagram of the user interface in some embodiments, the user interface including a first navigation bar 500, a second navigation bar 510, a function bar 520, and a content display area 530, the function bar 520 including a plurality of function controls such as "watch records", "my favorites", and "my applications", among others. Wherein the content displayed in the content display area 530 will change as the selected controls in the first navigation bar 500 and the second navigation bar 510 change. The program 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 be further displayed after the application control in the navigation bar is selected. When the application panel page is applied, a user can trigger entering a corresponding application panel by clicking on a My application control to input a display instruction for the application panel page. It should be noted that, the user may also input the selection operation of the function control in other manners to trigger entering into the application panel. For example, control is entered into the application panel page using a voice control function, a search function, or the like. When the user clicks the "my application" control, the display device may present an interface corresponding to the "my application" control to the user, where the interface may include all applications already installed in the display device.
In some embodiments, the display device 200 may directly enter the display interface of the signal source selected last time after being started, or the 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, etc., and after the user selects a different signal source, the display may display the content obtained from the different signal source.
In some embodiments, the display device 200 includes a media asset searching function, and the controller 250 may identify a search keyword according to a media asset searching instruction input by a user, thereby acquiring and displaying a target media asset determined based on the search keyword. However, there may be cases where the target media asset is not retrieved or the retrieved target media asset is small, which is inconvenient for the user.
In order to improve convenience, some embodiments of the present application provide a method for displaying a media asset, which is used for distinguishing media asset contents according to media asset types, so that the media asset contents are displayed on a search interface of a user interface in a targeted manner. The asset presentation method may be applied to the display device 200, and in order to satisfy the implementation of the method, the display device 200 should include at least a display 260, a communicator 220, and a controller 250.
Wherein, as shown in fig. 6, the display device 200 may be used to perform the program steps of the information synchronization method, and the steps performed by the display device 200 in the following embodiments are all performed by the controller 250 in cooperation with other components in the display 200, unless otherwise specified.
S610: and acquiring a media resource searching instruction.
The display device 200 may obtain the media search instruction issued by the user. The media resource searching instruction may be directly sent to the display device 200 by the user, or may be sent to the display device 200 by the user through other devices.
In some embodiments, the user may send a media searching instruction to the display device 200 through the control apparatus 100, where the control apparatus 100 may be a remote controller, a mobile phone, a tablet computer, or the like.
In some embodiments, the user may also send media search instructions directly to the display device 200. Such as directly sending voice commands, touch commands, gesture commands, etc., to the display device 200. The display device 200 collects actions or operations of a user through an image collection device, a sound collection device, a touch control device, etc., or collects information or instructions sent by the user, and recognizes media search instructions sent by the user therefrom.
In some embodiments, the media resource searching instruction may be an instruction of the contained media resource information or a specific instruction word, where the media resource information may be a media resource name, a media resource type, media resource description information, and the specific keyword may be a keyword preset by the system or set by the user. For example, the media search instruction may be a voice instruction including a specific media name such as "a movie", an instruction including a "video of a" category including a media type, an instruction including a specific instruction word such as "i want to see/recommend some", a selected instruction for content (for example, recommended content) displayed on the display device, or the like.
To avoid a user's misoperations or misidentification of the display device 200, the display device 200 may acquire the media search instruction only after entering the media search mode. And if the medium searching mode is not entered, not receiving or not responding to the medium searching instruction.
The display device 200 may enter the media search mode after receiving the instruction to enter the media search mode, and display a corresponding media search interface. Taking the remote controller as an example, the user may send an instruction to enter the media search mode to the display device 200 by operating a designated key of the remote controller. For example, the user operates a key for controlling the display apparatus 200 to enter the media search mode on the remote controller, and the remote controller transmits an instruction to enter the media search mode to the display apparatus 200 in response to the user's operation of the media search mode key. The display device 200 controls the display device 200 to enter a media searching mode after receiving the instruction, and displays a media searching interface. After the media searching mode is turned on, the display apparatus 200 controls the display apparatus 200 to exit the media searching mode in response to the media searching mode instruction transmitted again by the remote controller.
The user may also send an instruction to enter the media search mode directly to the display device 200. The user may preset a wake word to activate the intelligent voice system such that the display device 200 responds to instructions entered by the user. For example, the user may send a voice command with a content of "enter a media search mode" to send a media search mode command to the display device 200, and the display device 200 may enter the media search mode after receiving the voice command and display a corresponding media search interface. The user can control the display device 200 to enter the media resource searching mode through gestures or actions, and when the display device 200 detects that the user makes a preset gesture or a preset action, the user is determined to input a media resource searching mode instruction to the display device 200 to enter the media resource searching mode, and a corresponding media resource searching interface is displayed. The specific implementation of the display device 200 into the media search mode will not be described in detail herein.
S620: and determining a search keyword based on the media resource search instruction.
And after receiving the media resource searching instruction, extracting a searching keyword from the media resource searching instruction, wherein the searching keyword comprises sentences, phrases, words, letters, symbols and the like for expressing the content to be searched by the user. The manner in which the display device 200 extracts the search keywords varies according to the media search instruction.
If the media resource searching instruction contains text information, a search keyword can be directly extracted from the text information, and the search keyword can be the text information or only contain part of the content in the text information. The text information may be input in various ways, and may be transmitted to the display device 200 by the control device 100, or may be input to the display device 200 by a user through the control device 100 or directly operating the display device 200. For example, the text information may be words, letters, or numbers that are input by a user operating an input keyboard displayed on the display device 200 through a remote controller; or may be text content selected by a selection operation of candidate text content displayed by the display device 200.
If the media asset search instruction is a voice instruction, the display apparatus 200 may convert the voice instruction into corresponding text information through voice recognition, thereby extracting a search keyword from the text information. To enable recognition of voice instructions, in some embodiments, the display device 200 may also include a third party voice recognition interface. After receiving the media search instruction input by the user, the display device 200 sends the voice data to the third-party voice recognition interface, and the voice instruction is converted into corresponding text information by using the third-party voice recognition device and the like.
After the search keyword is acquired, the display device 200 may acquire a plurality of target media assets according to the search keyword, and display part or all of the media asset information of the target media assets in the target media asset display area. For convenience of description, the media asset information of the target media asset is defined as the first media asset information as follows.
S630, determining the association word based on the search keyword.
After the search keyword is obtained, the display apparatus 200 or the server 400 may determine at least one association word associated with the search keyword according to the search keyword. The association may be that the semantic similarity is higher than a preset value, a preset relationship exists, and the like, and the embodiment of the present application does not limit a specific manner or form of the association. For example, a correspondence relationship between the first vocabulary and the second vocabulary may be established in advance, and when the search keyword is the first vocabulary, the second vocabulary may be determined to be the associated word.
Since there may be a plurality of search keywords, and the structure of each search keyword may be complex, in order to accurately determine the associated word, the search keywords may be processed, and then the associated word may be determined based on the processing result.
When processing the search keywords, word segmentation processing can be performed on the search keywords to obtain word segmentation results comprising a plurality of words. For example, after word segmentation processing is performed on the search keyword "I want to see the media asset A", three words of "I want", "see" and "media asset A" can be obtained as word segmentation results. After word segmentation processing is carried out on the search keyword 'I want to see the video of the funny class', four words of the word segmentation result 'I want to' see 'the video of the funny class' can be obtained. The specific word segmentation method can refer to the related technology, and the application is not repeated.
After word segmentation is performed on the search keywords, core words in word segmentation results can be extracted, wherein the core words can be words with specific parts of speech, such as nouns or adjectives, or words existing in a preset word stock. For example, for the word segmentation result "i want", "see", "media asset a", i.e. the core word is "media asset a", so that the effect of extracting the title name of the specific content in the search keyword can be achieved. For the word segmentation result of ' I want to ' watch ' and ' smile ' of ' video ', adjectives in the word can be extracted, namely the core word is ' smile ' of ' video ', so that the effect of extracting the title name of specific content in the search keyword can be achieved.
In addition to extracting core words in word segmentation results, other auxiliary words may be extracted, for example, media asset type words in the search keywords may also be extracted, where the media asset type words may include "video," "song," "short video," "picture," "novel," and so on. The auxiliary word may be obtained from other approaches besides extraction from the word segmentation result.
For example, if the media resource search instruction does not include a media resource type word, a search keyword corresponding to the media resource search instruction of the display device in a preset history period may be obtained; and extracting the media asset type words from the search keywords, and taking the media asset type words with the highest occurrence frequency as the auxiliary words used at the time.
After the core word is obtained, the core word is used as a query condition to search in an associative corpus, and the associative word is obtained. The associative corpus may be a preset knowledge graph, for example, a knowledge graph recommended by film and television.
For example, "LYB" is used as a core word to search in the associative corpus, and "wolf's teeth stick" (television name) "Li Feng" (actor name) "Li Yuanba" (character name) "other half" and the like can be obtained as related words. For another example, the "li four" is used as a core word to search in the association corpus, so as to obtain "movie A1", "movie A2" (li four appearing movies) and "television play B1" (li four appearing television plays).
After the associated word is obtained, the associated word may be generated based on the associated word. When generating the association word, the association word may be directly used as the association word, or the association word may be further generated based on the association word.
For example, when the association word is "wolf's teeth stick", the association word "wolf's teeth stick" may be directly used as the association word, or the association word "wolf's teeth stick" may be combined with the most frequently recently occurring medium type word "television show" to form "television show's teeth stick" as the association word.
It should be noted that the above ways of obtaining the associated words are only examples, and in practical applications, the skilled person may obtain the associated words or the associated words in other ways as required. For example, the related words or the related words are obtained through semantic matching, and the related words are generated by using a plurality of related words, so that the generation manner of the related words is not described in detail herein.
And S640, displaying the association word and the recommended media resources corresponding to the association word.
After the associated word is obtained, the display device 200 may display the associated word. Wherein the association word may be displayed in a predetermined area of the display interface. The predetermined area may be dedicated to an area for displaying the associated word. For example, the association may be displayed in a particular control to facilitate further search by the user via the control based on the association.
In addition to displaying the associated word, the display device 200 may acquire and display media asset information of recommended media assets corresponding to the associated word. The media information of the recommended media is referred to as second media information for convenience in description below.
After the display device 200 can obtain the associated word, the associated word can be transmitted to the server 400. The server 400 performs a preliminary search on the related assets of the associated word, thereby obtaining a plurality of recommended assets. The server 400 then sends the recommended assets to the display device 200. In a specific implementation, the display device 200 may send the search keyword and the association word to the same server 400 at the same time, or may send the search keyword and the association word to different servers respectively, or send the search keyword and the association word to the same server or different servers sequentially. Fig. 7 is a flow chart illustrating the display device 200 acquiring recommended media in some embodiments. When the recommended media asset exceeds the predetermined number, the server 400 may transmit only the predetermined number of recommended media assets to the display device.
In some embodiments, when the display device 200 receives a media Search instruction input by a user and converts the media Search instruction into a Search keyword, and obtains an associated word according to a core word, the associated word may be directly transmitted to an ES (reverse index) server in the display device 200. The ES server is a distributed and scalable real-time search and analysis engine, and a search engine based on the full-text search engine Apa cheLucene (open-source search software for project development). The ES server can directly search the associated words for the media assets, so as to obtain a plurality of recommended media assets related to the associated words. The association may be generated by the server 400 or obtained from another device, which is not intended to limit the present application.
Because the display device 200 can display limited amount of media information, when the recommended media is more, the display device 200 can screen the recommended media and sort the recommended media according to the need. And then displaying the second media information according to the screening and/or sorting result.
As shown in FIG. 8, when the recommended media assets are ranked, the title, the media asset cover and the key frame picture of the target media assets and the recommended media assets can be matched to obtain a relevancy score, and then the recommended media assets are ranked or screened according to the relevancy score, so that when the recommended media assets are more, the recommended media assets with higher relevancy score or only the recommended media assets with relevancy exceeding a preset value can be preferentially displayed.
In some embodiments, a first relevance score may be obtained by calculating the similarity of the target asset to the keywords in the recommended asset header; calculating the similarity between the target media asset and the text keywords in the recommended media asset covers to obtain a second relevance score; calculating the similarity of the target media asset and the text keywords in the recommended media asset key frame picture to obtain a third relevance score; or taking the average value of the first relevancy score, the second relevancy score and the third relevancy score as the relevancy score of the target media asset and the recommended media asset.
After the recommended assets are determined, the display device may determine respective second asset information, which may include an asset cover, an asset title, and a key frame picture for each recommended asset. The media asset cover is a cover picture of media asset displayed to a user, for example: screenshot in media assets, promotional posters, etc. The title of the asset may be some brief introduction to the asset, such as "Zhang Sanzhuang drama". A key frame picture refers to a video frame with relatively rich information in the whole media asset, and can be considered as a key frame whenever a certain frame in the video has a large change from the content of a previous frame picture.
When the second media asset information is acquired, the media asset cover and the media asset title are attribute information directly carried by the media asset, so that the second media asset information can be directly acquired from the server 400 without performing additional operations. The key frame pictures are some picture frames of the media asset in playing, so that the server 400 can extract the key frame pictures of the recommended media asset, and then send the extracted key frame pictures to the display device 200, or the display device 200 can extract the recommended media asset from the key frame pictures. The key frame picture can be extracted in various ways, for example, an image difference method can be used to extract the key frame picture, which will not be described in detail herein.
After each second media asset information is determined, the display device 200 may display the second media asset information on a media asset search interface or other interface. The display mode of the second media information is different according to the size of the display area, the quantity of the first media information and the second media information and the system setting.
In some embodiments, the display device 200 may display the first and second media asset information in different display areas of the same display interface, e.g., a media asset search interface, respectively. The display apparatus 200 may display the first and second media information using different display effects, respectively.
For example, as shown in fig. 9, the first media information may be displayed in a first display area of the media search interface, and the second media information may be displayed in a second display area. At this time, the media resource search interface can also display search keywords and display corresponding association words.
In some embodiments, the display device 200 may also fusion display the first media information and the second media information in the same display area of the same display interface. When the first media information and the second media information are displayed in the same display area, different display effects or different indication information can be used for distinguishing the types of the first media information and the second media information.
For example, as shown in fig. 10, the first media information and the second media information may be simultaneously displayed in the third display area. In order to facilitate the user to distinguish two different media information types, the first media information may be displayed in a fixed display manner, and the second media information may be displayed in a scrolling manner.
Since the search keywords and the association words are various, the number of second media asset information may be also small or large, as shown in fig. 11, the display apparatus 200 acquires the number of second media assets; if the second media asset quantity is larger than a preset quantity value, generating a recommended entry control according to the second media asset; and if the second media information is not greater than the preset quantity value, displaying the second media information and the first media information on the media information searching interface. When the first media information or the second media information is more, the first media information or the second media information may not be completely displayed at the same time, and the display device 200 may display only part of the second media information and simultaneously display the recommended entry control, or only the entry control, so that when receiving the selection operation of the recommended entry control by the user, the display device 200 may jump to an interface dedicated for displaying the second media information, or pop up a window dedicated for displaying the second media information, and then display the second media information in the interface or the window.
Based on the above information synchronization method, in some embodiments of the present application, there is further provided a display device including: a display 260, communicator 220, and controller 250; wherein the display 260 is configured to display a user interface; a communicator 220 configured to establish a communication connection with the server 400;
a controller 250 configured to perform the following program steps: acquiring a media resource searching instruction; determining a search keyword based on the media asset search instruction, and acquiring an association word and a recommended media asset corresponding to the association word according to the search keyword; and controlling a display to display the association words on a current user interface, and displaying at least one piece of media information of the recommended media in a search result display area, so that even if the target media is not searched for by searching based on the search keywords input by the user, the content possibly interested by the user can be recommended to the user according to the search, and the content watching requirement of the user can not be met is improved. Furthermore, when the target media assets or the recommended media assets are more, the recommended media assets corresponding to the association words can be classified according to the media asset types, and according to the generated recommended entry control, only media asset information related to the association words is displayed in the search interface, and when a user needs to view second media assets related to the association words, the recommended entry control is selected, so that a search sub-interface for only displaying the second media assets is entered. By the scheme, the problem that the display content of the search interface in the related technology is not targeted or intelligent enough can be solved, the user can select the media resource of the appointed type according to the requirement, and the user experience is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (8)
1. A display device, characterized by comprising:
a display configured to display a user interface;
a communicator configured to establish a communication connection with a server;
a controller configured to:
acquiring a media resource searching instruction, wherein the media resource searching instruction is an instruction which is input by a user and contains media resource information or specific instruction words, and the specific instruction words are preset keywords;
determining a search keyword based on the media resource search instruction, acquiring at least one target media resource according to the search keyword, and acquiring an association word and a recommended media resource corresponding to the association word according to the search keyword, wherein the association word is a word with semantic similarity higher than a preset value and/or with a preset relation with the search keyword;
controlling a display to display the association word in a control of a current user interface, displaying the media information of at least one target media in a search result display area according to the target media, and displaying a recommended entry control according to recommended media corresponding to the association word, wherein the control of the current user interface is used for searching based on the association word, and the search result display area displays the target media and the recommended entry control without displaying recommended media corresponding to the association word;
and responding to the selected operation of the recommended entry control, controlling the display to display an interface associated with the recommended entry control, and displaying at least one piece of media information of the recommended media in the interface associated with the recommended entry control and not displaying the media information of the target media.
2. The display device of claim 1, wherein the controller is further configured to:
and controlling the display to display the search keywords in a search information display area of the media resource search interface, and displaying the association words in an association word display area.
3. The display device of claim 1, wherein the controller is further configured to:
acquiring the quantity of the recommended media assets;
if the recommended media asset quantity is larger than a preset quantity value, generating a recommended entry control according to the recommended media asset;
and if the recommended media asset quantity is not greater than a preset quantity value, displaying the media asset information of the target media asset and the media asset information of the recommended media asset on the media asset searching interface.
4. The display device of claim 1, wherein the controller is further configured to:
extracting core words in the keywords;
extracting related words from the association corpus according to the core words;
an associative word is generated based on the associative word.
5. The display device of claim 4, wherein the controller is further configured to:
extracting auxiliary words in the keywords;
and using the association word and the auxiliary word to form the association word.
6. The display device of claim 1, wherein the controller is further configured to:
the association word is sent to a server, so that the server searches the association word for media resources to obtain at least one recommended media resource;
receiving the at least one recommended media asset sent by the server;
calculating the association degree score of each recommended media asset and the target media asset;
and displaying at least one recommended media asset with the association score exceeding a preset value in the search result display area.
7. A method for displaying media assets, which is applied to a display device, and is characterized in that the method comprises the following steps:
acquiring a media resource searching instruction, wherein the media resource searching instruction is an instruction which is input by a user and contains media resource information or specific instruction words, and the specific instruction words are preset keywords;
determining a search keyword based on the media resource search instruction, acquiring at least one target media resource according to the search keyword, and acquiring an association word and a recommended media resource corresponding to the association word according to the search keyword, wherein the association word is a word with semantic similarity higher than a preset value and/or with a preset relation with the search keyword;
controlling a display to display the association word in a control of a current user interface, displaying the media information of at least one target media in a search result display area according to the target media, and displaying a recommended entry control according to recommended media corresponding to the association word, wherein the control of the current user interface is used for searching based on the association word, and the search result display area displays the target media and the recommended entry control without displaying recommended media corresponding to the association word;
and responding to the selected operation of the recommended entry control, controlling the display to display an interface associated with the recommended entry control, and displaying at least one piece of media information of the recommended media in the interface associated with the recommended entry control and not displaying the media information of the target media.
8. The method of claim 7, wherein the method further comprises:
and displaying the search keywords in a search information display area of the media resource search interface, and displaying the association words in an association word display area.
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