WO2021197068A1 - Dispositif d'affichage et procédé de recommandation de contenu - Google Patents

Dispositif d'affichage et procédé de recommandation de contenu Download PDF

Info

Publication number
WO2021197068A1
WO2021197068A1 PCT/CN2021/081253 CN2021081253W WO2021197068A1 WO 2021197068 A1 WO2021197068 A1 WO 2021197068A1 CN 2021081253 W CN2021081253 W CN 2021081253W WO 2021197068 A1 WO2021197068 A1 WO 2021197068A1
Authority
WO
WIPO (PCT)
Prior art keywords
display
interface
user
display device
controller
Prior art date
Application number
PCT/CN2021/081253
Other languages
English (en)
Chinese (zh)
Inventor
李园园
李巧眉
房子超
Original Assignee
聚好看科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202010241828.1A external-priority patent/CN111343490B/zh
Priority claimed from CN202010460795.XA external-priority patent/CN113742609A/zh
Application filed by 聚好看科技股份有限公司 filed Critical 聚好看科技股份有限公司
Publication of WO2021197068A1 publication Critical patent/WO2021197068A1/fr

Links

Images

Classifications

    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • 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

Definitions

  • This application relates to the field of Internet technology, and in particular to a display device and a content recommendation method.
  • Smart TV is a TV product that can realize two-way human-computer interaction and integrate multiple functions such as audio and video, entertainment, and data.
  • the user interface of the smart TV is used as a medium for interaction and information exchange between it and the user.
  • applications such as audio-visual and entertainment are correspondingly displayed.
  • This application provides a display device and a content recommendation method to solve the technical problem in related technologies that users do not know the type of media assets they want to watch after turning on the TV.
  • an embodiment of the present application discloses a display device, and the display device includes:
  • a controller the controller is in communication connection with the display, and the controller is configured to:
  • the display is controlled to display the second user interface corresponding to the control at the position where the focus is located when the confirmation instruction is input.
  • an embodiment of the present application discloses a display device, which includes:
  • a controller the controller is in communication connection with the display, and the controller is configured to:
  • an embodiment of the present application discloses a display device, and the display device includes:
  • a controller the controller is in communication connection with the display, and the controller is configured to:
  • the operating rules indicate that the display device has a recommendation function, the length of time the focus stays on the user interface is monitored.
  • an embodiment of the present application discloses a content recommendation method, and the method includes:
  • an embodiment of the present application discloses a content recommendation method, and the method includes:
  • the display is controlled to display the second user interface corresponding to the control at the position where the focus is located when the confirmation instruction is input.
  • FIG. 1 is an application scenario diagram of a display device provided in some embodiments of this application.
  • FIG. 2 is a block diagram of the hardware configuration of the display device 200 in FIG. 1 provided in some embodiments of this application;
  • FIG. 3 is a schematic flowchart of a method for guiding a voice search function provided in some embodiments of this application;
  • FIG. 4 is a schematic diagram of a search interface provided in some embodiments of this application.
  • FIG. 5 is a display diagram of a media asset details page provided in some embodiments of this application.
  • FIG. 6 is a schematic flowchart of another method for guiding the voice search function provided in some embodiments of this application.
  • FIG. 7 is a schematic diagram of a voice guidance floating layer displayed on a display in some embodiments of this application.
  • FIG. 8 is a schematic diagram of a search interface including voice prompt controls displayed on a display in some embodiments of this application;
  • FIG. 9 is a sequence diagram of a display device and a server provided in some embodiments of this application for guiding the voice search function;
  • FIG. 10 is a schematic flowchart of a content recommendation method provided by an embodiment of this application.
  • FIG. 11 is a schematic diagram of an interface for setting recommended content functions provided by an embodiment of this application.
  • FIG. 12 is a schematic diagram of an interface of a selection interface provided by an embodiment of the application.
  • FIG. 13 is a schematic diagram of a server sending recommended content to a display device according to an embodiment of the application
  • FIG. 14 is a schematic diagram of recommended content provided by an embodiment of the application.
  • 15 is a schematic diagram of another recommended content provided by an embodiment of the application.
  • FIG. 16 is a schematic flowchart of another content recommendation method provided by an embodiment of the application.
  • Fig. 17 is a flowchart of a server configuration method provided by an embodiment of the application.
  • the embodiment of the present application provides a guidance method for a display device and a voice search function.
  • FIG. 1 is an application scenario diagram of a display device provided in some embodiments of this application.
  • the control device 100 and the display device 200 can communicate in a wired or wireless manner.
  • control device 100 is configured to control the display device 200, which can receive operation instructions input by the user, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, and act as an intermediary for the interaction between the user and the display device 200 effect.
  • the user operates the channel addition and subtraction keys on the control device 100, and the display device 200 responds to the channel addition and subtraction operations.
  • the control device 100 may be a remote controller 100A, including infrared protocol communication or Bluetooth protocol communication, and other short-distance communication methods, etc., to control the display device 200 in a wireless or other wired manner.
  • the user can control the display device 200 by inputting user instructions through keys on the remote control, voice input, control panel input, etc.
  • the user can control the display device 200 by inputting corresponding control commands through the volume plus and minus keys, channel control keys, up/down/left/right movement keys, voice input keys, menu keys, and power on/off keys on the remote control. Function.
  • the control device 100 may also be a smart device, such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, and the like.
  • a smart device such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, and the like.
  • an application program running on a smart device is used to control the display device 200.
  • the application can be configured to provide users with various controls through an intuitive user interface (UI) on the screen associated with the smart device.
  • UI intuitive user interface
  • the mobile terminal 100B may install a software application with the display device 200, realize connection communication through a network communication protocol, and realize the purpose of one-to-one control operation and data communication.
  • the mobile terminal 100B can establish a control instruction protocol with the display device 200, and the functions of the physical keys arranged in the remote control 100A can be realized by operating various function keys or virtual buttons of the user interface provided on the mobile terminal 100B.
  • the audio and video content displayed on the mobile terminal 100B can also be transmitted to the display device 200 to realize the synchronous display function.
  • the display device 200 may provide a broadcast receiving function and a network TV function of a computer support function.
  • the display device can be implemented as digital TV, Internet TV, Internet Protocol TV (IPTV), and so on.
  • the display device 200 may be a liquid crystal display, an organic light emitting display, or a projection device.
  • the specific display device type, size and resolution are not limited.
  • the display device 200 also performs data communication with the server 300 through a variety of communication methods.
  • the display device 200 may be allowed to communicate through a local area network (LAN), a wireless local area network (WLAN), and other networks.
  • the server 300 may provide various contents and interactions to the display device 200.
  • the display device 200 can send and receive information, such as receiving electronic program guide (EPG) data, receiving software program updates, or accessing a remotely stored digital media library.
  • EPG electronic program guide
  • the server 300 can be one group or multiple groups, and can be one type or multiple types of servers.
  • the server 300 provides other network service content such as video-on-demand and advertising services.
  • FIG. 2 exemplarily shows a block diagram of the hardware configuration of the display device 200.
  • the display device 200 may include a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a memory 260, a user interface 265, a video processor 270, a display 275, Audio processor 280, audio output interface 285, and power supply 290.
  • the tuner and demodulator 210 which receives broadcast television signals through wired or wireless means, can perform modulation and demodulation processing such as amplification, mixing and resonance, and is used to demodulate the television selected by the user from multiple wireless or cable broadcast television signals
  • modulation and demodulation processing such as amplification, mixing and resonance
  • the audio and video signals carried in the frequency of the channel, as well as additional information (such as EPG data).
  • the tuner and demodulator 210 can be selected by the user and controlled by the controller 250 to respond to the frequency of the television channel selected by the user and the television signal carried by the frequency.
  • the tuner and demodulator 210 can receive signals in many ways according to different broadcasting formats of TV signals, such as terrestrial broadcasting, cable broadcasting, satellite broadcasting or Internet broadcasting; and according to different modulation types, it can be digital modulation or analog Modulation method; and according to different types of received TV signals, analog signals and digital signals can be demodulated.
  • different broadcasting formats of TV signals such as terrestrial broadcasting, cable broadcasting, satellite broadcasting or Internet broadcasting
  • modulation types it can be digital modulation or analog Modulation method
  • received TV signals, analog signals and digital signals can be demodulated.
  • the tuner demodulator 210 may also be in an external device, such as an external set-top box.
  • the set-top box outputs a TV signal after modulation and demodulation, and is input to the display device 200 through the external device interface 240.
  • the communicator 220 is a component used to communicate with external devices or external servers according to various types of communication protocols.
  • the display device 200 may transmit content data to an external device connected via the communicator 220, or browse and download content data from an external device connected via the communicator 220.
  • the communicator 220 may include a network communication protocol module such as a WIFI module 221, a Bluetooth communication protocol module 222, and a wired Ethernet communication protocol module 223 or a near field communication protocol module, so that the communicator 220 can receive the control device 100 according to the control of the controller 250 Control signals, and implement the control signals as WIFI signals, Bluetooth signals, radio frequency signals, etc.
  • the detector 230 is a component of the display device 200 for collecting signals from the external environment or interacting with the outside.
  • the detector 230 may include a sound collector 231, an image collector 232, an optical receiver, and a temperature sensor.
  • the external device interface 240 is a component that provides the controller 250 to control data transmission between the display device 200 and external devices.
  • the external device interface 240 can be connected to external devices such as set-top boxes, game devices, notebook computers, etc. in a wired/wireless manner, and can receive external devices such as video signals (such as moving images), audio signals (such as music), and additional information (such as EPG). ) And other data.
  • the external device interface 240 may include: a high-definition multimedia interface (HDMI) terminal 241, a composite video blanking synchronization (CVBS) terminal 242, an analog or digital component terminal 243, a universal serial bus (USB) terminal 244, and a component (Component) Any one or more of terminals (not shown in the figure), red, green and blue (RGB) terminals (not shown in the figure), etc.
  • HDMI high-definition multimedia interface
  • CVBS composite video blanking synchronization
  • USB universal serial bus
  • Component Any one or more of terminals (not shown in the figure), red, green and blue (RGB) terminals (not shown in the figure), etc.
  • the controller 250 controls the work of the display device 200 and responds to user operations by running various software control programs (such as an operating system and various application programs) stored on the memory 260.
  • various software control programs such as an operating system and various application programs
  • the controller 250 includes a random access memory (RAM) 251, a read-only memory (ROM) 252, a graphics processor 253, a CPU processor 254, and a communication interface 255 (including a first interface, a second interface, etc.) ), and the communication bus 256.
  • RAM random access memory
  • ROM read-only memory
  • CPU CPU processor
  • communication interface 255 including a first interface, a second interface, etc.
  • the RAM 251, the ROM 252, the graphics processor 253, and the CPU processor 254 communication interface 255 are connected via a communication bus 256.
  • the controller 250 may control the overall operation of the display device 200. For example, in response to receiving a user input command for selecting a GUI object displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user input command.
  • the object can be any one of the selectable objects, such as a hyperlink or an icon.
  • the operation related to the selected object for example, the operation of displaying the page, document, image, etc. connected to the hyperlink, or the operation of executing the program corresponding to the object.
  • the user input command for selecting the GUI object may be a command input through various input devices (for example, a mouse, a keyboard, a touch pad, etc.) connected to the display device 200 or a voice command corresponding to a voice spoken by the user.
  • the user interface 265 receives various user interactions. Specifically, it is used to send the input signal of the user to the controller 250, or to transmit the output signal from the controller 250 to the user.
  • the remote control 100A may send input signals input by the user, such as a power switch signal, a channel selection signal, and a volume adjustment signal, to the user interface 265, and then the user interface 265 transfers to the controller 250; or the remote control 100A may Receive output signals such as audio, video, or data output from the user interface 265 after the controller 250 processes, and display the received output signal or output the received output signal as audio or vibration.
  • the user may input a user command on a graphical user interface (GUI) displayed on the display 275, and the user interface 265 receives the user input command through the GUI.
  • GUI graphical user interface
  • the user interface 265 may receive user input commands for controlling the position of the selector in the GUI to select different objects or items.
  • the user may input a user command by inputting a specific sound or gesture, and the user interface 265 recognizes the sound or gesture through the sensor to receive the user input command.
  • the video processor 270 is used to receive external video signals, and perform video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • the video signal displayed or played directly on the display 275.
  • the video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.
  • the display 275 is used to receive the image signal input from the video processor 270 to display video content, images, and a menu control interface.
  • the displayed video content can be from the video content in the broadcast signal received by the tuner and demodulator 210, or from the video content input by the communicator 220 or the external device interface 240.
  • the display 275 simultaneously displays a user manipulation interface UI generated in the display device 200 and used to control the display device 200.
  • the display 275 may include a display screen component for presenting a picture and a driving component for driving image display.
  • the display 275 may also include a projection device and a projection screen.
  • the audio processor 280 is used to receive external audio signals, and perform decompression and decoding according to the standard codec protocol of the input signal, as well as audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing, so that it can be stored in the speaker 286 The audio signal to be played.
  • the audio processor 280 may support various audio formats. Such as MPEG-2, MPEG-4, Advanced Audio Coding (AAC), High Efficiency AAC (HE-AAC) and other formats.
  • AAC Advanced Audio Coding
  • HE-AAC High Efficiency AAC
  • the audio output interface 285 is used to receive the audio signal output by the audio processor 280 under the control of the controller 250.
  • the audio output interface 285 may include a speaker 286, or output to an external audio output terminal 287 of a generator of an external device, such as a headset Output terminal.
  • the video processor 270 may include one or more chips.
  • the audio processor 280 may also include one or more chips.
  • the video processor 270 and the audio processor 280 may be separate chips, or may be integrated with the controller 250 in one or more chips.
  • the display device in this application can guide the user with the voice search function
  • the controller in the display device is configured to perform the guidance process of the voice search function, and displays the voice search function guidance on the display.
  • the configuration process of the controller will be described below with reference to the accompanying drawings.
  • FIG. 3 is a schematic flowchart of a method for guiding a voice search function provided in some embodiments of this application. As shown in Figure 3, the guidance method includes the following steps:
  • S510 Receive an operation instruction and determine a target search term.
  • the search function in the display device when the user needs to search for media assets, the search function in the display device will be found through the remote control.
  • the controller 250 in the display device 200 after receiving the user's selection operation on the search control, controls The display 275 jumps from the currently displayed interface to the search interface.
  • the search interface includes a virtual keyboard control, a search input box, a search result display area, and a search result preview area.
  • FIG. 4 is a schematic diagram of a search interface provided in some embodiments of this application.
  • a virtual keyboard control 601 is displayed on the left side, and a search input box 602 is set above the virtual keyboard control 601.
  • the search input box 602 is used to display the user selected through the virtual keyboard control 601 letter.
  • search interface is also provided with a search result display area 603 and a search result preview area 604.
  • the search result display area is used to display the media asset name associated with the target search term, and at the same time display in the search result preview area 604 The search result control corresponding to the name of the media asset.
  • the controller controls the display to jump to the search interface.
  • the main interface of the display includes a status bar (Top bar), a channel bar (Tab bar), and various recommended media or channels.
  • the search controls are often displayed in the status bar, and the focus is on the current user interface.
  • the starting point of the operation of the device that is, the currently selected position, is similar to the mouse hovering state on the PC side.
  • the user presses the voice input key on the remote control and sends out a voice message of "open the search function", and the controller can also control the display to jump to the search interface according to the user's voice control.
  • the controller 250 receives the selection operation of the virtual keyboard control in the search interface, and determines the target search term.
  • the search interface according to the name of the media asset to be searched, the user selects the letters in the virtual keyboard control 601 through the up, down, left, and right buttons on the remote control, and the target search term is determined by the selected letters.
  • S520 Send a search request including the target search term to a server, where the server is used to feed back search result data according to the target search term.
  • the controller 250 after determining the target search term, the controller 250 sends a search request containing the target search term to the server 300, so that the server can search for relevant search result data according to the target search request, and compare the search results The data is fed back to the controller 250.
  • S530 Control the display to display search result controls according to the search result data.
  • the controller 250 After receiving the search result data fed back by the server 300, the controller 250 displays the media asset name associated with the target search term in the search result display area 603 according to the search result data, and displays the media asset name associated with the target search term in the search result preview area 604.
  • a search result control corresponding to a media asset name For example, in Figure 4, after the user selects the letter m in the virtual keyboard control 601, the media asset name starting with the letter m is displayed in the search result display area, such as "Beauty Filling", “Beauty's Private Kitchen Collection”, “ “Beauty and the Beast” and so on.
  • search result controls corresponding to "Beauty for Stuffing", “The Complete Works of Beauty and the Beast", and “Beauty and the Beast" are displayed in the search result preview area 604.
  • S540 Receive a user's selection of the first control in the search result control, and send a media asset request including a first identifier to the server, where the server is configured to feed back according to the first identifier in the media asset request The first media asset data is given to the controller.
  • the user browses the displayed content in the search result display area 603 and the search result preview area 604, and finds the media assets that he wants to search.
  • the user determines the media asset that he wants to watch, he can select the corresponding first control among the many controls in the search result controls in the search preview area.
  • the controller 250 receives the user's selection of the first control, it sends a media asset request including the first identifier to the server 300, and the server 300 feeds back the first media asset data to the controller 250 according to the first identifier in the media asset request.
  • the first identifier can be the name of the media asset corresponding to the first control selected by the user, or the ID (Identity document, identity identification number) of the media asset corresponding to the first control selected by the user.
  • the first media asset data is searched in the database and sent to the controller 250.
  • the guiding sentence is generated according to the first identifier, for example, the guiding sentence is determined according to the name of the media asset corresponding to the first control.
  • the controller 250 sends a media asset request including the first identifier to the server 300, and the server 300 may determine the name of the media asset corresponding to the first identifier according to the first identifier in the media asset request.
  • the server 300 stores preset sentence templates, for example, "Speak to me next time...you can search for this content", "press the remote control voice key to say..., it is more convenient to search by voice” and so on.
  • the server After the server determines the name of the media asset, it can nest the name of the media asset in the preset sentence template to generate the introductory sentence.
  • the server 300 feeds back the first media asset data to the controller 250, it also feeds back the guiding sentence to the display device 200 at the same time.
  • the controller 250 receives the user's selection of the first control in the search result control, it can obtain the name of the media asset corresponding to the first control.
  • a preset sentence template is stored in the display device 200. After determining the name of the media asset, the controller 250 can nest the name of the media asset in the preset sentence template to generate a guide sentence and store it in the display device 200 .
  • the trigger condition may be set to a fixed preset duration, that is, satisfying the trigger condition means that the time interval from the last time the guidance prompt is performed is greater than the preset duration.
  • the controller 250 detects the time interval from the last guided display, and determines whether to perform the guided display again according to the length of the time interval.
  • the controller 250 displays the playing interface according to the received first media asset data, and performs the guide prompt according to the guide sentence.
  • the preset duration may be set to one week, and the controller 250 detects that the time interval since the last time the guidance prompt was performed is greater than one week, then the controller 250 controls the display 275 to display the playing interface and perform the guidance prompt.
  • the introductory sentence is generated according to the first identifier. For example, if the first identifier is the name of the media asset corresponding to the first control, the instructive sentence may include the name of the media asset.
  • the trigger condition may also be set to a non-fixed preset duration.
  • satisfying the trigger condition refers to: in the early stage of use of the display device, the time interval from the last guide prompt is greater than the first preset duration ; In the later period of use of the display device, the time interval from the last guide prompt is greater than the second preset duration.
  • the controller 250 displays the playback interface according to the received first media asset data, and performs guidance prompts according to the guidance sentence.
  • half a year after power-on can be regarded as the early period of use of the display device 200, and the display device 200 can be regarded as the late period of use after half a year of use.
  • the first preset duration is set to one week
  • the second preset The duration is set to half a month.
  • the controller 250 detects that the time interval since the last guidance prompt is more than one week.
  • the display 275 is controlled to display the playback interface and give guidance prompts.
  • the controller 250 After the display device 200 has been used for half a year, since the user already knows that the display device 200 has a voice search function, and may not be accustomed to using the voice search function, the controller 250 detects that the time interval since the last guide prompt is greater than half a month, and then controls the display 275 Display the playback interface and give guidance prompts, so as to avoid the high frequency of the guidance prompts and bring discomfort to the user. It should be noted that for the early use and late use of the display device, the first preset duration and the second preset duration can be set according to the use habits of most users of the display device, which is not limited here.
  • the first media asset data includes the media asset details page corresponding to the media asset selected by the user, and the controller 250 controls the media asset details page to be displayed on the playback interface of the display.
  • FIG. 5 is a display diagram of a media asset details page provided in some embodiments of this application.
  • the media asset details page contains a video preview window, a detailed introduction to the media asset, a selection list of the media asset, and full-screen playback controls.
  • the controller 250 controls the display 275 to play the media asset in full screen.
  • a voice search guidance control can be displayed in the floating layer above the playback interface, and the voice search guidance control is used to load and display the guidance sentence.
  • the voice search guidance control includes a voice assistant 701 and a voice prompt box 702.
  • the voice assistant 701 can be set as an eye-catching cartoon animation, and the voice prompt box 702 is loaded and displayed with guidance sentences.
  • the introductory sentence can be set to "Next time you say "search for beauty as stuffing" to me, you can search for this content”.
  • this application can play the guiding sentence through the speaker voice, so as to achieve text and voice dual guidance The role of prompts.
  • the first media asset data includes the media asset play page corresponding to the media asset selected by the user, and the controller 250 controls the media asset play page to be displayed on the play interface of the display. That is to say, when the time interval from the last guide prompt is greater than the preset duration, the controller 250 controls the playback interface of the display 275 to directly play the corresponding media assets. Since the display shows the media asset play page through the playback interface, the media asset has already been played at this time, so when the guidance is prompted, you can only display the voice search guidance controls in the floating layer above the playback interface, that is, through the voice assistant And the voice prompt box plays a role of guiding and prompting the user in the text.
  • the voice search guidance control is displayed in the floating layer above the playback interface, and/or the guidance sentence is played through the speaker voice, that is, text and/or voice are used for guiding and prompting.
  • the display time of the voice search guide control can be controlled by the preset display time.
  • the display time of the voice search guidance control can be configured in the server, for example, it can be set to 3S, that is, the floating layer used to display the voice search guidance control can be hidden after displaying 3S, and the display 275 continues to play the user's selection Media assets.
  • the display time is configured as 0, the floating layer is not displayed.
  • the controller after the controller sends the first media resource request to the server, it does not receive the data related to the guidance sentence fed back by the server after a preset timeout period. At this time, it can be regarded as a display device requesting guidance prompt Timeout, for example, if the display device does not receive the guidance sentence within 5S, the display device can give up the guidance prompt.
  • the controller actively requests the server for the related configuration of the preset display time and the preset timeout period. After the user opens the search interface, the controller requests the server for the relevant configuration of the voice guidance interface.
  • the trigger condition may be set to a fixed preset duration, that is, the trigger condition is not met: the time interval from the last time the guidance prompt is performed is not greater than the preset duration. If the controller 250 detects that the time interval from the last guide prompt is not greater than the preset duration, in order to avoid too frequent guide prompts to the user, the controller 250 only controls the display 275 according to the received first media data. The playback interface is displayed without guidance prompts. In other words, the controller 250 only controls the display 275 to display the media asset details page or the media asset playing page.
  • the trigger condition may also be set to a non-fixed preset duration.
  • the trigger condition is not satisfied means: in the early stage of use of the display device, the time interval from the last guide prompt is not greater than the first preset time period. Set the duration; in the later period of use of the display device, the time interval from the last guide prompt is not greater than the second preset duration.
  • the controller 250 When the display device 200 is first used, when the time interval from the last guide prompt is not greater than the first preset time period, or, in the later period of use of the display device 200, when the time interval from the last guide prompt is not greater than the first 2.
  • the duration is preset, the controller 250 only displays the playback interface according to the received first media asset data, and does not provide guidance prompts.
  • this application introduced the process of how to perform the guidance prompt.
  • this application will describe when to perform the guidance prompt and when not to perform the guidance prompt, that is, how to detect the time interval since the last time the guidance prompt was performed.
  • the controller 250 determines the distance according to the time interval between the selection operation of the virtual keyboard control in the search interface this time and the selection operation of the virtual keyboard control in the search interface corresponding to the last display of the guidance prompt.
  • the controller 250 may set a preset duration.
  • the user searches for media assets by selecting operations on the virtual keyboard controls, that is, when searching for media assets by manual search, if the manual search operation is the first time within a preset time period, the controller 250
  • the playback interface is displayed according to the received first media asset data, and guidance is given according to the guidance sentence.
  • the controller 250 records the moment of the current user's selection operation on the virtual keyboard control.
  • the controller 250 records the difference between the time when the virtual keyboard control was selected this time and the time when the virtual keyboard control was selected for the last time the guidance prompt was performed. The time interval, and determine the time interval since the last guide prompt with this time interval.
  • the controller 250 sets the preset duration to one week. If on Tuesday, the user searches for the media asset he wants to watch by selecting the virtual keyboard control in the search interface, the controller 250 controls the display 275 to display the playback interface according to the user's selected operation, and prompts for guidance. On Saturday, the user also uses the selection operation of the virtual keyboard control to search for the media assets he wants to watch. Since the time between Saturday and Tuesday is 5 days, the duration is less than the preset duration, so the controller 250 only controls The display 275 displays the playback interface, and no guidance prompt is given.
  • the controller 250 controls the display 275 to display the playing interface and give guidance prompts.
  • the controller 250 determines the time interval from the last time the guide prompt was performed according to the time interval between the current selection operation on the search control and the last time the guide prompt was displayed.
  • the controller 250 may set a preset duration. After the user turns on the display device 200, he enters the search interface by selecting the search control, that is, the search function is turned on. If the operation of turning on the search function is the first time within a preset time period, the controller 250 will respond according to the received The first media asset data displays the playback interface, and guides and prompts according to the introductory sentence. In addition, the controller 250 records the moment of the current user's selection operation on the search control.
  • the controller 250 When the user performs a selection operation on the search control again, the controller 250 records the time interval between the time when the search control was selected this time and the time when the search control was selected last time corresponding to the guidance prompt, and uses this The time interval determines the time interval since the last guide prompt.
  • the controller 250 sets the preset duration to 10 days. If on the first day, the user enters the search interface by selecting the search control, the controller 250 controls the display 275 to display the playback interface according to the user's selection operation, and prompts for guidance. On the eighth day, the user also entered the search interface by selecting the search control. Since the time interval between the first day and the eighth day is 5 days, the time interval is less than the preset duration, so the controller 250 Only the display 275 is controlled to display the playing interface, and no guidance prompt is given.
  • the controller 250 controls The display 275 displays the playing interface and gives guidance prompts.
  • the controller 250 determines the time interval from the last time the guide prompt was performed according to the time interval between the time when the search interface was displayed this time and the time when the search interface corresponding to the guide prompt was displayed last time.
  • the controller 250 may set a preset duration.
  • the controller 250 displays the playback interface according to the received first media data. And according to the guiding statement to guide the prompt.
  • the controller 250 records the time when the search interface is currently displayed.
  • the controller 250 records the time interval between the time when the search interface is displayed this time and the time when the search interface is displayed last time, and uses the time interval to determine the time interval from the last guide prompt.
  • the controller 250 determines the time interval between the selection operation of the control in the search result control this time and the selection operation of the control in the search result control corresponding to the last display of the guidance prompt. The time interval since the last time the guidance prompt was performed.
  • the controller 250 may set a preset duration.
  • the user selects the media asset to be watched by selecting the control in the search result control. If the selection operation of the control in the search result control is the first time within the preset time period, the controller 250 displays the playback interface according to the received first media asset data, and performs guidance prompts according to the guidance sentence.
  • the controller 250 records the moment of the current user's selection operation on the control in the search result control.
  • the controller 250 records the current selection operation on the control in the search result control and the last time the guidance prompt is performed on the selection operation on the control in the search result control.
  • the time interval between moments, and the time interval from the last guide prompt is determined by this time interval.
  • the time interval from the last time the guidance prompt was performed refers to the time interval between the time when the operation instruction was received this time and the time when the corresponding operation instruction was received when the guidance prompt was last displayed.
  • the controller 250 receives the operation instruction and records the time when the operation instruction is received.
  • the controller 250 records the time interval between the time when the operation instruction was sent this time and the time when the operation instruction corresponding to the last time the guidance prompt was sent. time interval.
  • the user when the user uses the search function, the user is periodically reminded to use the voice search through guidance prompts, so as to urge the user to use the voice search function and increase the number of times the user uses the voice search.
  • an embodiment of the present application also provides a display device.
  • the controller in the display device is configured to perform the guidance process of the voice search function, and displays the voice search function guidance on the display.
  • the configuration process of the controller will be described below with reference to the accompanying drawings.
  • FIG. 6 is a schematic flowchart of another method for guiding the voice search function provided in some embodiments of this application.
  • the guidance method includes the following steps:
  • S810 In the search interface, receive the selection operation of the virtual keyboard control in the search interface, and determine the target search term.
  • the search interface in the embodiment of the present application includes a virtual keyboard control, a search input box, a search result display area, and a search result preview area.
  • the search input box is used to display the letters selected by the user through the virtual keyboard control
  • the search result display area is used to display the media asset name associated with the target search term
  • the media asset name is displayed in the search result preview area
  • the controller 250 receives the selection operation of the virtual keyboard control in the search interface, and determines the target search term.
  • the user selects the letters in the virtual keyboard control through the up, down, left, and right buttons on the remote control, and the target search term is determined by the selected letters.
  • S820 Send a search request including the target search term to a server, where the server is used to feed back search result data according to the target search term.
  • the controller 250 after determining the target search term, the controller 250 sends a search request containing the target search term to the server 300, so that the server can search for relevant search result data according to the target search request, and compare the search results The data is fed back to the controller 250.
  • S830 Control the display to display search result controls according to the search result data.
  • the controller 250 After receiving the search result data fed back by the server 300, the controller 250 displays the media asset name associated with the target search term in the search result display area according to the search result data, and displays the media asset name associated with each media in the search result preview area.
  • the search result control corresponding to the asset name.
  • S840 Receive a user's selection of the first control in the search result control, and send a media asset request including a first identifier to the server, where the server is configured to feed back according to the first identifier in the media asset request The first media asset data is given to the controller.
  • the user browses the displayed content in the search result display area and the search result preview area, and finds the media assets that he wants to search.
  • the user determines the media asset that he wants to watch, he can select the corresponding first control among the many controls in the search result controls in the search preview area.
  • the controller 250 receives the user's selection of the first control, it sends a media asset request including the first identifier to the server 300, and the server 300 feeds back the first media asset data to the controller 250 according to the first identifier in the media asset request.
  • the first identifier can be the name of the media asset corresponding to the first control selected by the user, or the ID of the media asset corresponding to the first control selected by the user, and the server 300 can search the database for the first media asset data according to the first identifier. , And delivered to the controller 250.
  • the controller can set a preset time period, and every time the preset time period passes, it checks the user operation once to determine whether the user operation meets the trigger condition. For example, if the preset duration is set to one week, the trigger condition includes that the user selects the virtual keyboard control in the search interface for the first time within a week, that is, manually searches, searches for the media assets that he wants to watch, and clicks on the search result. In other words, the trigger condition includes that the time interval between the user's manual search and click on the search result is a maximum of one week.
  • the operation that triggers the voice search function guidance in this scenario is: within a week, after the user turns on the search function, he uses manual search to find the media asset he wants to watch for the first time, and clicks to find the media asset. , It can be considered that in the periodic detection, the user operation meets the trigger condition. Of course, if you want to provide users with higher frequency reminders, you can also set the first preset duration to 3 days or 5 days, etc. As shown in Figure 4, the user manually enters the letter m and clicks on the media asset "beauty as stuffing". If the user performs this operation for the first time within a week, it can be determined that the trigger condition is met.
  • the controller 250 displays the playback interface according to the received first media asset data, and provides guidance prompts according to the guiding sentence.
  • the guiding sentence is generated according to the first identifier, for example, the first identifier is the name of the media asset corresponding to the first control. Then the name of the media asset can be included in the introductory sentence.
  • the controller 250 only controls the display to display the playback interface, and does not provide guidance prompts. For example, within a week, after the user entered the search interface, he used manual search to find out the media assets he wanted to watch many times, and clicked to find the media assets. At this time, it can be considered that in the periodic detection, the user The operation does not meet the trigger condition. That is to say, the time interval between the user's manual search and clicking on the search result is not greater than the predetermined time period. Then, in this application, the controller only controls the display 275 to display the playback interface according to the first media data data, and does not proceed. Guide prompts, to avoid the frequency of the guide prompts being too high, causing discomfort to the user.
  • the controller 250 controls the display 275 to display the voice guidance floating layer.
  • the voice guidance floating layer includes: the operation guidance for entering the voice search and the operation guidance for exiting the voice search.
  • the operation guidance for entering the voice search includes a voice guidance language, and the voice guidance language is used to instruct the user to send a voice search command.
  • users can be guided on how to use the voice search function, that is, how to enter the voice search and how to exit the voice search.
  • the operation guidance for entering the voice search includes: continuously pressing the voice input key of the remote control and inputting the voice search command to perform the voice search.
  • Exiting the operation guidance of the voice search includes: pressing the non-start key of the remote control to exit the voice search.
  • FIG. 7 is a schematic diagram of the voice guidance floating layer displayed on the display in some embodiments of this application.
  • the voice assistant that is, the cartoon animation, there is a prompt "Press any key to exit the guide", and next to the voice assistant is set "Try and long press the remote control voice button, saying: I want to watch a comedy Introductory sentences such as movies, Andy Lau and check voice help.
  • the leading sentences can be obtained by the server to obtain the titles of popular search media assets in the current business search, and the number of leading sentences can also be set by the server. In Figure 7, three are selected.
  • the controller 250 may request the server 300 for the related configuration of the voice guidance floating layer.
  • the controller 250 controls the display 275 to display the voice prompt control in the search interface.
  • the voice prompt control includes: a prompt icon and a guide sentence.
  • the prompt icon is arranged behind the search input box, and different guide sentences are played in rotation near the prompt icon.
  • FIG. 8 which is a schematic diagram of a search interface including voice prompt controls displayed on a display in some embodiments of this application.
  • a prompt icon is set next to the search input box, and the prompt icon can be set as a voice assistant. There are introductory sentences in a carousel next to the prompt icon.
  • the introductory sentence can be set to "Try voice search", “Say voice help to me”, “You can search by voice saying "Andy Lau's movie”", “Try saying "Beauty is stuffing”” and so on.
  • the media asset name in the voice guide may be the title of the popular search media asset obtained by the server 300 in the current service search.
  • the server 300 may set the media asset name in the guiding sentence to be selected from the top searched media assets first to the fifteenth popular searched media assets, and follow the guiding sentence for rotation.
  • the controller 250 controls the display 275 to display voice prompt controls in the search interface.
  • the carousel time interval of the guide sentence in the voice prompt control can be configured in the server, for example, it can be set to 3S, that is, the guide sentence is changed every 3S.
  • the controller 250 may actively request the server 300 for the configuration of the guidance sentence rotation interval in the voice prompt control. After the user opens the search interface, the controller 250 requests the server 300 for the related configuration of the voice prompt control.
  • the controller 250 may control the search interface to display the voice guidance floating layer shown in FIG. 7.
  • the server may include: a terminal-oriented subsystem, a database, an operation background, a recommendation subsystem, and a search subsystem.
  • the staff can configure the preset display time and preset timeout time in the voice search guidance control through the operating background, as well as the rotation interval of the guidance sentence.
  • the guiding sentence needs to be configured through the operation background.
  • the operation background can set the recommendation rules of the guiding sentence and obtain the popular search media resources in the current business search in the recommendation subsystem.
  • the operation background sends the configured time parameters and guide sentences to the database for storage.
  • the display device can actively send a time parameter acquisition request to the terminal-oriented subsystem, and the terminal-oriented subsystem acquires the time parameter from the database according to the time parameter acquisition request and feeds it back to the display device.
  • the display device sends a guidance sentence acquisition request to the terminal-oriented subsystem, and the terminal-oriented subsystem acquires the guidance sentence from the database according to the guidance sentence acquisition request.
  • 3 guidance sentences can be randomly selected for display, in order to ensure that the guidance sentence in the terminal-oriented subsystem is greater than the guidance sentence to be displayed in the display device, the terminal-oriented subsystem needs to determine whether the guidance sentence is satisfied 3, if the 3 pieces of data are not satisfied, the terminal-oriented subsystem can carry user characteristic messages to request guidance sentences from the recommendation subsystem, and the recommendation subsystem feeds back the guidance sentences to the terminal-oriented subsystem. Organize the obtained guidance sentences for the terminal subsystem and feed back 3 guidance sentences to the display device.
  • the voice guidance floating layer Before the search, if the user enters the search interface for the first time after the display device is turned on, the voice guidance floating layer will be displayed; if it is not the first time that the search interface is entered, the voice guidance floating layer will not be displayed.
  • voice search guidance is performed through the voice prompt control.
  • the display device sends a search media information acquisition request through the first search subsystem facing the terminal subsystem.
  • the search subsystem feeds back the corresponding media information to the display device through the terminal-oriented subsystem.
  • it if it is within the preset time period and the time interval from the last time the guide prompt is greater than the preset time period, it will follow the guide sentence Prompt for guidance.
  • an embodiment of the present application also provides a method for guiding a voice search function.
  • the method includes: a controller in the display device receives an operation instruction to determine a target search term.
  • the controller sends a search request containing the target search word to the server, so that the server feeds back search result data according to the target search word, and controls the display to display search result controls according to the search result data.
  • the controller receives the user's selection of the first control in the search result control, and sends a media asset request including the first identifier to the server, so that the server feeds back the first media asset data to the controller according to the first identifier in the media asset request.
  • the playback interface is displayed according to the received first media asset data, and the guide prompt is performed according to the guide sentence, where the guide sentence is generated according to the first identifier,
  • the playback interface is displayed according to the received first media asset data, and no guide prompt is performed.
  • the guidance method of the voice search function in this application can prompt the user to use voice search in each periodic detection when the user uses the search function, as long as the user operation meets the trigger condition, thereby increasing the number of times the user uses the voice search , To guide users to use voice search.
  • the embodiment of the present application also provides another method for guiding the voice search function.
  • the method includes: in the search interface, the controller in the display device receives the selection operation of the virtual keyboard control in the search interface, and determines the target search term. .
  • the controller sends a search request containing the target search word to the server, so that the server feeds back search result data according to the target search word, and controls the display to display search result controls according to the search result data.
  • the controller receives the user's selection of the first control in the search result control, and sends a media asset request including the first identifier to the server, so that the server feeds back the first media asset data to the controller according to the first identifier in the media asset request.
  • the controller displays the playback interface according to the received first media asset data, and performs guidance prompts according to the guiding sentence, where the guiding sentence is generated according to the first identifier,
  • the playback interface is displayed according to the received first media asset data, and no guidance is given.
  • the display device 200 After the user exits the search or exits the currently playing media asset or newly starts the display device 200, the user starts to browse various channels in the channel bar (Tab bar), such as movies, TV, variety shows, news, etc., after the user enters any channel , Continue to search for the media content you want to watch. However, users often search for a long time without knowing what they want to watch.
  • the display device 200 provided in the embodiment of the present application can recommend content for the user, and the controller 250 in the display device 200 is configured as The content recommendation process is executed, and the recommended content is displayed on the display 275.
  • FIG. 10 is a schematic flowchart of a content recommendation method provided by an embodiment of this application. As shown in Figure 10, the method includes the following steps:
  • S1001 Monitor the length of time the focus stays on the user interface.
  • the user's click to play the media asset may be used as the detection endpoint. That is, the timing of the detection period is interrupted after the user clicks to play the media asset. After the user exits the playback, the focus starts when the focus returns to the pre-play interface.
  • clicking to play the media asset may be clicking the media asset to enter the details page or enter the full-screen playing interface to play the video.
  • the user's channel switching can be used as the detection endpoint
  • the controller 250 before monitoring the length of time the focus stays on the user interface, the controller 250 also needs to determine whether the display device 275 has a recommendation function enabled.
  • FIG. 11 is a schematic diagram of an interface for setting recommended content functions provided by an embodiment of this application.
  • the user can turn on the recommendation function through the "Settings" on the upper right corner of the display 275, and the prompt box "When you can't find something you like, whether to enable AI to watch as you want" pops up, where "AI as you want” is the recommendation content.
  • the confirmation prompt box pops up, the user can enter the "open” area by "down", “up”, “left” or “right”, and then click the "confirm” button to open the recommended function.
  • the user can also select through voice control commands. For example, the user can turn on the recommendation function by sending an "open” voice. Instead, turn off the recommendation feature by selecting "Not On”.
  • the display device 200 if the display device 200 turns off the recommendation function, it does not send an operation rule acquisition request to the server 300. If the display device 200 turns on the recommendation function, it sends an operation rule acquisition request to the server 300, and receives an operation rule acquisition request from the server 300 according to the operation. Rules Get the operation rules that the request gets.
  • the indication information of the alternative user interface is displayed.
  • the alternative user interface may be each channel in the channel bar.
  • the server 300 refers to each of the channels in the channel bar through the indication information corresponding to the alternative user interface, for example, the channel name, the fixed channel number, or the thumbnail of the corresponding interface, etc.
  • each alternative user interface is referred to by the channel name.
  • the candidate user interface corresponding to the instruction information of the selection operation is the selected interface, that is, the user can click any one or more of the channel names to select the selection from the candidate user interface.
  • the selected interface selected by the user is the user interface that needs content recommendation. Therefore, when the focus staying interface is the selected interface, the length of time the focus stays on the user interface is monitored to send the recommended content acquisition request to the server 300. When the focus staying interface is not the selected interface, the duration of the focus staying on the user interface is not monitored to avoid sending the recommended content acquisition request to the server 300.
  • the above is a situation where the user sets whether to enable the recommendation function through the display device 200 according to his own use requirements.
  • the embodiment of the present application also provides another display device.
  • the controller 250 needs to request the server 300 for the operation rules of the display device 200, and the operation rules are used to instruct the display device 200 to enable recommendation. Function.
  • the display device 200 obtains its own operating rules through the server 300, and the operating rules indicate whether the display device 200 has a recommendation function. For different TV types, or different regions, etc., some display devices support recommended functions, and some display devices do not support recommended functions.
  • the server 300 When the server 300 receives the operation rule acquisition request of the controller 250, it queries the operation rule corresponding to the display device 200 according to at least one of the ID (Identity document) of the display device 200 or account information, and The operating rules are issued to the display device 200.
  • the display device 200 does not have the recommendation function, the time the user stays on the user interface is no longer counted. If the display device 200 has a recommendation function, the length of time the focus stays on the user interface is monitored. In one implementation, when the user switches to the channel, the timer starts.
  • the operation rule also indicates a selected interface for executing content recommendation. Only under the selected interface can the server 300 recommend media assets to the display device 200. In other words, the server 300 specifies in the operating rules which channels are used to recommend content to users.
  • the length of time the focus stays on the user interface is monitored to send the recommended content acquisition request to the server 300.
  • the browsing time is not counted, so as to avoid sending a recommended content acquisition request to the server 300.
  • the controller 250 obtains the operation rules through the server 300, and checks whether it has the content recommendation function through the operation rules, and after confirming that it has the recommendation function, it counts the length of time the focus stays on the selected interface.
  • the display can perform focus monitoring on any interface.
  • it is only performed on the homepage, that is, only on the homepage of each channel, and no focus monitoring is performed on the secondary interface.
  • the operating rule also includes a preset browsing time.
  • the first user interface is the interface corresponding to the first channel control at the focus position displayed on the display, and the length of time during which the focus moves within the first user interface without receiving the input confirmation instruction can be regarded as the browsing time. If the preset browsing time is X minutes, when the user's browsing time in a user interface exceeds X minutes, that is, within x minutes, the user has been scrolling up and down to view the content of a channel without clicking to play. , The controller 250 sends a recommendation content acquisition request to the server 300.
  • the controller 250 may stop counting the browsing duration of the current user interface. If the user's browsing time under any user interface is less than or equal to the preset browsing time, that is, the user selects the content he wants to watch within x minutes and clicks to play, then the current browsing time is ignored. In other words, within x minutes, the user has switched channels, one is viewing under the "movie” channel, and another is watching under the "TV series” channel. This situation shows that the user is searching for the content he wants to watch. There is no need for browsing timing.
  • S103 Receive recommended content sent from the server according to the recommended content acquisition request.
  • the server 300 receives the recommended content acquisition request from the controller 250, acquires the recommended content matching the display device 200 according to the recommended content acquisition request, and sends the recommended content to the display device 200.
  • the display device 200 After the display device 200 receives the recommended content, it displays a prompt to the user.
  • FIG. 13 is a schematic diagram of a server sending recommended content to a display device according to an embodiment of this application.
  • the display pops up a prompt box on the display 275 after receiving the recommended content, and uses the prompt box to determine whether the user needs to accept the recommended content.
  • the content of the prompt box can be "Whether you can't find anything you like, recommend AI to watch as you want", where "AI watch as you want” is the recommended content. If the user receives the recommended content, he can choose "Watch Now", if the user does not accept the recommended content, he can choose "Forget it". If a display prompt is given to the user, the browsing timing can be stopped.
  • the display device 200 does not receive the recommended content, no prompt is displayed to the user, and the browsing timing is stopped.
  • the recommended content recommended by the server 300 may be due to an abnormal situation such as a network disconnection or a server disconnection.
  • the display 275 is controlled to display the recommended content.
  • the user can press a certain key through the remote control. For example, in Figure 13, when a confirmation prompt box pops up, the user presses "Down”, “Up”, “Left”, or " Go to the "right” to enter the "watch now” area, and then click the "confirm” button to receive the recommended content recommended by the server 300.
  • the user can also select through voice control commands.
  • the user can receive the recommended content recommended by the server 300 by sending a voice of "watch immediately".
  • a preset period of time may also be set. During the preset period of time, if the user does not perform any operation, the recommended content recommended by the server 300 is received by default, where the preset period of time may be 10 seconds or 20 seconds.
  • the display device 200 receives the recommended content recommended from the server 300 and displays it on the display 275.
  • the user may also choose not to accept the recommended content, for example, the user presses a button on the remote control or sends a voice command, etc., and selects "Forget it" in the prompt box. If the user does not accept the recommended content, the controller 250 cancels the prompt box and controls the display 275 to continue to display the user interface currently viewed by the user. In addition, if the user refuses to receive the recommended content under the user interface, it means that the user does not need the server 300 recommendation in the user interface at this time. Then, if the user has been browsing under the user interface, the recommendation can be stopped. Function.
  • the display device 200 when the recommended content is an audio and video data string or an audio and video address sent by the server 300, if the user receives the recommended content, the display device 200 will use the audio and video data A string or an audio and video address automatically accesses the server 300 to obtain audio and video, and the controller 250 controls the display 275 to directly play the audio and video.
  • FIG. 14 is a schematic diagram of recommended content provided by an embodiment of this application.
  • the leftmost column is “AI recommendation column”, which is used to indicate that the user is currently in AI free watch.
  • the middle column is the “recommendation list”, and users can select the media content they want to watch through the recommendation list.
  • the recommendation list there are the user's favorite media assets that are statistically recommended based on the user's viewing behavior. For example, the user may like to watch "CQL" under the "TV series” channel.
  • FIG. 14 is a schematic diagram of another recommended content provided in an embodiment of this application.
  • the recommended content also includes a list of audio and video episodes.
  • the detailed pages of the corresponding audio and video are arranged and displayed. The user can control the display 275 to play any episode of audio and video according to his own viewing needs.
  • the server 300 recommends multiple audio and video contents to the display device 300, and the display device 200 may only arrange and display the multiple audio and video contents in the "video preview frame", and at this time, do not play it first.
  • the display device 200 accesses the server 300 according to the corresponding audio and video address to obtain the audio and video for playback.
  • the display device 200 can recommend the user, and on the premise of obtaining the user's consent, play the recommended content to improve the user's viewing experience.
  • the embodiment of the present application also provides another display device, and the controller in the display device is configured to execute the content recommendation process.
  • the content recommendation process of the controller will be described in detail below with reference to the accompanying drawings.
  • FIG. 16 is a schematic flowchart of another content recommendation method provided by an embodiment of this application.
  • the content recommendation process that the controller 250 is configured to execute includes the following steps:
  • S1101 Control the display to display the first user interface corresponding to the first channel control at the focus position.
  • the controller 250 in the display device 200 monitors the user's operation behavior.
  • the display is controlled to display the first user interface corresponding to the first channel control at the focus position.
  • the display can be controlled to display the recommended content interface. That is, the controller 250 sends a recommended content acquisition request to the server 300, and the server 300 searches for corresponding recommended content according to the recommended content acquisition request, and delivers the recommended content to the display device 200. The controller 250 receives the recommended content, and according to the received recommended content, displays a recommended content interface to play the recommended content on the recommended content interface.
  • a lock screen duration is preset in this application, and the lock screen duration is the duration when the focus is in the first user interface and the movement occurs. If the lock screen duration during which the focus does not move in the first user interface is greater than the preset lock screen duration, the display is controlled to display the lock screen image. What the lock screen operation actually performs is: for a period of time, the focus has not moved, there is no input, and there is no playback process, then the display 275 is locked.
  • the content for displaying on the recommended content interface includes different audio and video content corresponding to multiple channel information.
  • the controller 250 of the present application controls the display 275 to display the recommended content interface, it determines the first audio and video content corresponding to the first channel information according to the first channel information corresponding to the first channel control before the recommended content interface is displayed, and controls the display 275 to display the recommended content interface.
  • the content interface plays the first audio and video content.
  • the server 300 sorts and outputs a recommended content in the entire media asset database, and then delivers the recommended content to the display device 200 for playback. Further, when sorting the recommended content, the recommended content will be filtered. All media assets in the media assets database have their corresponding channel information, and the attributes of the media assets are represented by the channel information. For example, for "CQL", channel information such as TV dramas and costumes will be identified. In this application, it is possible to recommend film and television media resources under the film and television channel, and education media resources under the education channel. When obtaining the recommended content, you only need to search for the corresponding type of media resources from the media asset database according to the corresponding channel information. Capital.
  • the display In the first user interface, within a certain preset time period, if the input confirmation instruction is received, the display is controlled to display the second user interface corresponding to the control at the position where the focus is when the confirmation instruction is input. That is, a jump occurs in the first user interface, and the second user interface is switched according to the user's selection operation.
  • the browsing duration corresponding to the focus is re-monitored to make the focus move in the second user interface and not
  • the browsing time when the input confirmation instruction is received is longer than the preset browsing time, and the display is controlled to display the recommended content interface.
  • the second user interface is not the interface corresponding to the second channel control, the browsing time corresponding to the focus is not monitored.
  • the second channel control is a control that is functionally parallel to the first channel control and used to display media resources with different channel attributes. In other words, only when the focus is on the user interface corresponding to the channel control, the browsing duration corresponding to the focus is re-monitored.
  • the browsing duration corresponding to the focus is not monitored. If there is no window for playing video in the second user interface, re-monitor the browsing duration corresponding to the focus so that the browsing duration of the focus moving in the second user interface without receiving the input confirmation instruction is longer than the preset browsing Duration, control the display to display the recommended content interface. That is, only when the second user interface does not contain the details of the playback window or the full-screen playback page, the browsing time corresponding to the focus is re-monitored.
  • FIG. 17 is a flowchart of a server configuration method provided in an embodiment of the present application.
  • the server configuration process includes the following steps:
  • S1201 Receive a recommended content acquisition request from a display device, where the recommended content acquisition request includes a user identifier and a channel identifier.
  • the display device 200 sends a recommended content acquisition request to the server 300, and the server 300 receives the recommended content acquisition request.
  • the recommended content acquisition request includes a user ID and a channel ID, where the user ID is a user ID.
  • the server 300 can specify which user needs to be recommended, and the server 300 can clarify that the user is currently based on the channel ID. Which channel is located in the channel bar.
  • the content recommended by the server 300 is different. That is, the recommended content is determined by the server according to the user's behavior history.
  • the server 300 when the same user browses different channels, that is, when user A browses TV drama channels and news channels, the content recommended by the server 300 is different. For example, under the TV drama channel, the content of the TV drama is recommended for the user, and under the education channel, the education content is recommended for the user. That is, the server will determine the range of recommended content according to the attribute of the media asset and the channel identifier of the user's current channel, and then filter the recommended content by the range of recommended content.
  • the server 300 before the server 300 receives the recommended content acquisition request from the display device 200, it also receives the operation rule acquisition request of the display device 200.
  • the server 300 receives the display device identification , That is, at least one of the ID or account information of the display device 200 queries the operation rules corresponding to the display device 200, and issues the operation rules to the display device 200.
  • the operating rule is used to instruct the display device 200 to enable the recommendation function. That is, the server 300 issues the operation rules corresponding to the display device 200 to the display device 200, and the operation rules indicate whether the display device 200 has a recommendation function. For different TV models, different users' different habits, or different regions, etc., some display devices support recommended functions, and some display devices do not support recommended functions.
  • the display device confirms whether to count the time the user stays on any user interface. If the display device 200 does not have the recommendation function, the time the user stays on the user interface is no longer counted. If the display device 200 has a recommendation function, the length of time the user stays on the user interface is counted.
  • S1202 Calculate recommended content according to the recommended content acquisition request and preset preferences and behaviors of various user portraits, where the preferences include preferences in various channels.
  • various user portraits are counted.
  • a series of browsing and viewing behaviors thereof are counted into some types, which are called user portraits.
  • user portraits For example, according to children's browsing and watching behaviors, they are counted as children.
  • the server 300 there are preset favorite behaviors of various user portraits, that is, the favorite behaviors of each type of user portrait under each alternative user interface. That is, the server 300 is configured with each user portrait in each channel. What type of media resources do you like? Suppose, after the user A turns on the display device 200, he obtains the user portrait corresponding to the user A, and recommends the media assets of the current channel for the user A in combination with the channel identifier where the user A is currently located.
  • the server 300 not only presets the favorite behaviors of various user portraits, but also presets currently popular media assets. When recommending content for users, it can recommend the user's favorite media assets and current popular media assets. Broadcasting resources.
  • the calculation process of the preference behavior of the user portrait is as follows:
  • the viewing behavior of each type of user portrait where the viewing behavior includes the user's viewing content and the corresponding viewing time.
  • the server 300 can obtain the user ID, and the server 300 also performs statistics on the viewing content of the user and the viewing duration corresponding to each viewing content. Watching behavior means that the user has opened any watched content and watched it for a period of time, such as 5 minutes. If the user opens a watched content and performs a flashback, there is no viewing time under the watched content, then it cannot be said This is the act of watching.
  • the server 300 In the content subsystem of the server 300, all movie names, movie codes, and media asset types corresponding to the movies are stored. After the server 300 obtains the user's viewing content, it queries the content subsystem for the movie code corresponding to the user's viewing content.
  • the server 300 first obtains the corresponding video code according to the watched content, and then uses the video code to check which media asset type the video belongs to. For example, according to the watched CQL, the ID corresponding to the CQL is found, and it is obtained from the ID that it belongs to the costume drama.
  • the viewing time lengths of all the media asset types are accumulated to obtain the preference of each media asset type.
  • the viewing time corresponding to the viewing content is accumulated to the media asset type, and after a period of statistics, the user's preference for each media asset type can be obtained.
  • user A has a total of 86 hours of watching costume dramas, a cumulative of 57 hours of watching comedies, and a cumulative of 32 hours of watching action dramas.
  • User A’s preference for watching costume dramas is greater than his preference for watching comedies.
  • the preference for comedy is greater than the preference for watching action dramas. That is, the media asset type with the most accumulated viewing time is the media asset type that the user loves most.
  • the preference behaviors of various user portraits are filtered out.
  • the preference of each media asset type it is possible to obtain the media asset type that the user portrait of this type usually likes to watch, that is, the preference behavior of the user portrait of this type of user can be obtained.
  • the above steps introduce the calculation process of the user's portrait preference behavior.
  • the server 300 sequentially calculates the favorite behaviors of the user portrait under each channel in the channel column according to the steps, so that it can provide the user with personalized recommendations according to the channel identifier in the later stage.
  • the server 300 calculates the recommended content according to the recommended content acquisition request sent by the display device 200 and based on preset preferences and behaviors of various user portraits.
  • S1203 Send the recommended content to the display device, so that the display device displays the recommended content.
  • the server 300 sends the calculated recommended content to the display device 200, and displays it after the user agrees.
  • the embodiment of the present application also provides a content recommendation method.
  • the method includes: the display device 200 counts the length of time the user stays on the user interface, and when the user's browsing time under the user interface is greater than the preset browsing time, The display device 200 sends a recommended content acquisition request to the server 300, and the display device 200 receives the recommended content sent from the server 300 according to the recommended content acquisition request. If the user accepts the recommended content, the display device 200 controls the display 275 to display the recommendation. content.
  • the embodiment of the present application also provides another content recommendation method, which includes: the controller 250 controls the display 275 to display a first user interface corresponding to the first channel control at the focus position. If the focus moves within the first user interface and the browsing duration for which the input confirmation instruction is not received is greater than the preset browsing duration, the controller 250 controls the display 275 to display the recommended content interface. If the input confirmation instruction is received within the preset browsing time, the controller 250 controls the display 275 to display the second user interface corresponding to the control at the focus position when the confirmation instruction is input.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

La présente invention concerne un dispositif d'affichage et un procédé de recommandation de contenu. Dans le dispositif d'affichage, un contrôleur est connecté à une unité d'affichage et le contrôleur est configuré pour : commander l'unité d'affichage pour qu'elle affiche une première interface utilisateur correspondant à une première commande de canal à la position d'un point focal ; si le point focal se déplace dans la première interface utilisateur et une durée de navigation, pour laquelle une instruction de confirmation d'entrée n'est pas reçue, est supérieure à une durée de navigation prédéfinie, commander l'unité d'affichage pour qu'elle affiche une interface de contenu recommandé ; et si l'instruction de confirmation d'entrée est reçue au cours d'une durée prédéfinie, commander l'unité d'affichage pour qu'elle affiche une seconde interface utilisateur correspondant à une commande à la position du point focal lorsque l'instruction de confirmation est entrée. Dans la présente invention, lorsqu'un utilisateur ne peut pas trouver, pendant un certain temps, une ressource multimédia que l'utilisateur veut visualiser, un dispositif d'affichage peut fournir des recommandations à l'utilisateur et afficher un contenu recommandé sur une unité d'affichage, ce qui améliore l'expérience de visualisation de l'utilisateur.
PCT/CN2021/081253 2020-03-31 2021-03-17 Dispositif d'affichage et procédé de recommandation de contenu WO2021197068A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202010241828.1A CN111343490B (zh) 2020-03-31 2020-03-31 显示设备及内容推荐方法
CN202010241828.1 2020-03-31
CN202010460795.X 2020-05-27
CN202010460795.XA CN113742609A (zh) 2020-05-27 2020-05-27 显示设备及语音搜索功能的引导方法

Publications (1)

Publication Number Publication Date
WO2021197068A1 true WO2021197068A1 (fr) 2021-10-07

Family

ID=77927822

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/081253 WO2021197068A1 (fr) 2020-03-31 2021-03-17 Dispositif d'affichage et procédé de recommandation de contenu

Country Status (1)

Country Link
WO (1) WO2021197068A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115278316A (zh) * 2022-06-29 2022-11-01 海信视像科技股份有限公司 一种提示语生成方法、装置和电子设备
WO2023246157A1 (fr) * 2022-06-20 2023-12-28 聚好看科技股份有限公司 Dispositif d'affichage et procédé de traitement de canal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104580659A (zh) * 2013-10-12 2015-04-29 上海华虹集成电路有限责任公司 基于云端的观看电视节目的手机
CN105933771A (zh) * 2016-05-26 2016-09-07 康佳集团股份有限公司 一种基于用户事件的电视内容推荐方法及系统
CN106202484A (zh) * 2016-07-18 2016-12-07 浪潮电子信息产业股份有限公司 一种推荐浏览信息的方法及一种客户端
CN107577821A (zh) * 2017-09-21 2018-01-12 星潮闪耀移动网络科技（中国）有限公司 一种信息推荐的方法、装置及设备
US20180352275A1 (en) * 2017-05-31 2018-12-06 The Directv Group, Inc. System and Method for Recommendation of Content Based on Mood and Other External Factors
CN111343490A (zh) * 2020-03-31 2020-06-26 聚好看科技股份有限公司 显示设备及内容推荐方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104580659A (zh) * 2013-10-12 2015-04-29 上海华虹集成电路有限责任公司 基于云端的观看电视节目的手机
CN105933771A (zh) * 2016-05-26 2016-09-07 康佳集团股份有限公司 一种基于用户事件的电视内容推荐方法及系统
CN106202484A (zh) * 2016-07-18 2016-12-07 浪潮电子信息产业股份有限公司 一种推荐浏览信息的方法及一种客户端
US20180352275A1 (en) * 2017-05-31 2018-12-06 The Directv Group, Inc. System and Method for Recommendation of Content Based on Mood and Other External Factors
CN107577821A (zh) * 2017-09-21 2018-01-12 星潮闪耀移动网络科技（中国）有限公司 一种信息推荐的方法、装置及设备
CN111343490A (zh) * 2020-03-31 2020-06-26 聚好看科技股份有限公司 显示设备及内容推荐方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023246157A1 (fr) * 2022-06-20 2023-12-28 聚好看科技股份有限公司 Dispositif d'affichage et procédé de traitement de canal
CN115278316A (zh) * 2022-06-29 2022-11-01 海信视像科技股份有限公司 一种提示语生成方法、装置和电子设备

Similar Documents

Publication Publication Date Title
US11102441B2 (en) Smart television and method for displaying graphical user interface of television screen shot
WO2021212668A1 (fr) Procédé d'affichage par projection d'écran et dispositif d'affichage
CN111343490B (zh) 显示设备及内容推荐方法
US8850481B2 (en) Systems and methods for modifying an interactive media guidance application interface based on time of day
US9106956B2 (en) Method for displaying program information and image display apparatus thereof
JP5328658B2 (ja) 関連性に基づいてメディアガイダンス検索結果を提示する
US7870584B2 (en) Interactive program guide with selectable updating
CA2664746C (fr) Systemes et procedes permettant de modifier une interface d'application de guidage multimedia interactive en fonction du moment de la journee
US20130257749A1 (en) Systems and methods for navigating content on a user equipment having a multi-region touch sensitive display
US20110282759A1 (en) Systems and methods for performing an action on a program or accessing the program from a third-party media content source
US20110283320A1 (en) Systems and methods for identifying a program using information from a third-party data source
US20080092169A1 (en) Systems and methods for modifying an interactive media guidance application interface based on time of day
EP2934017A1 (fr) Appareil d'affichage et son procédé de commande
JP2013219812A (ja) 無線通信デバイスに双方向メディアガイダンスを提供するシステムおよび方法
US20110283209A1 (en) Systems and methods for sharing information between widgets operating on the same user equipment
WO2022012271A1 (fr) Dispositif d'affichage et serveur
JP5328659B2 (ja) 関連性に基づいてメディアガイダンス検索結果を提示する
US20080092170A1 (en) Systems and methods for modifying an interactive media guidance application interface based on time of day
WO2021197068A1 (fr) Dispositif d'affichage et procédé de recommandation de contenu
WO2021109490A1 (fr) Dispositif d'affichage et procédé de commande de canal
WO2021139045A1 (fr) Procédé de lecture de projet multimédia et dispositif d'affichage
WO2023246157A1 (fr) Dispositif d'affichage et procédé de traitement de canal
WO2021212667A1 (fr) Procédé d'affichage de multiples données de ressources de média et dispositif d'affichage
US9277285B2 (en) Broadcasting method and system with variable audio/video program menu
WO2021159658A1 (fr) Procédé d'affichage d'interface et dispositifs d'affichage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21779901

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 30/01/2023)