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WO2019037542A1 - Procédé et appareil de prévisualisation de source de télévision, et support de stockage lisible par ordinateur - Google Patents

Procédé et appareil de prévisualisation de source de télévision, et support de stockage lisible par ordinateur Download PDF

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Publication number
WO2019037542A1
WO2019037542A1 PCT/CN2018/093719 CN2018093719W WO2019037542A1 WO 2019037542 A1 WO2019037542 A1 WO 2019037542A1 CN 2018093719 W CN2018093719 W CN 2018093719W WO 2019037542 A1 WO2019037542 A1 WO 2019037542A1
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WO
WIPO (PCT)
Prior art keywords
source
window
target
target source
program
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/093719
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English (en)
Chinese (zh)
Inventor
林舜大
梁照腾
王凌晨
赵德民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen TCL Digital Technology Co Ltd
Original Assignee
Shenzhen TCL Digital Technology Co Ltd
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
Application filed by Shenzhen TCL Digital Technology Co Ltd filed Critical Shenzhen TCL Digital Technology Co Ltd
Publication of WO2019037542A1 publication Critical patent/WO2019037542A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4438—Window management, e.g. event handling following interaction with the user interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand

Definitions

  • the present application relates to the field of television technologies, and in particular, to a television source preview method, apparatus, and computer readable storage medium.
  • the traditional source switching method is as follows: firstly, the source menu is displayed in the current interface window, and the user selects the source in the current interface window by using the up button, the down button or the input source switching button of the remote controller, and passes the The confirmation button on the remote control selects the target source, that is, plays the source program corresponding to the switched source in the current interface window, and completes the source switching. That is to say, the traditional source switching is completed in the same window, that is, the window can only display the source program corresponding to the current source, or one of the target source programs corresponding to the switched target source. And when switching, the device also initializes other functions, such as subtitle display, video encryption or sound amplifier. Therefore, technical problems such as long switching response time and slow switching speed are caused, thereby reducing the user experience.
  • the main purpose of the present application is to provide a television source preview method, a terminal, and a computer readable storage medium, which are intended to solve the technical problem of long switching response time and slow switching speed of the conventional switching source method.
  • the present application provides a method for previewing a television source, and the method for previewing the television source includes the following steps:
  • the first window and the second window are simultaneously displayed in the same interface according to a preset display rule.
  • the method further includes:
  • the second window is displayed in full screen to play the target source program.
  • the method further includes:
  • the first window is displayed in full screen to play the current source program.
  • the method further includes:
  • the step of acquiring the second image information of the target source program and displaying the second image information through the second window when the other source is present includes:
  • the method further includes:
  • the method further includes:
  • the method before the step of simultaneously displaying the first window and the second window in the same interface according to the preset display rule, the method further includes:
  • the first image information and the video image corresponding to the target source program are reduced according to a preset reference ratio.
  • the present application further provides a preview device for a television source, wherein the preview device of the television source includes a processor, a memory, and is stored on the memory and can be on the processor.
  • a preview program of a running television source wherein the preview program of the television source is implemented by the processor to implement the steps as described above.
  • the present application further provides a computer readable storage medium, where the preview program of a television source is stored, and the preview program of the television source is implemented by a processor. The steps of the preview method of the television source described above.
  • the present invention provides a method, a device, and a computer readable storage medium for previewing a television source.
  • the method for previewing a television source obtains a current source program corresponding to a current source by receiving a switching source command.
  • the first window and the second window are simultaneously displayed in the same interface.
  • the present application pre-plays the target source program corresponding to the target source to be switched through the second window, and displays the first image information corresponding to the currently played current source program through the first window in the same interface.
  • the present application performs preview of the target source program through the second window.
  • the user confirms that switching to the target source, the user simply switches to the second window, and the response time is fast and the switching time is short, thereby solving the traditional
  • the switching source method has a long switching response time and a technical problem of slow switching speed.
  • FIG. 1 is a schematic structural diagram of a terminal in a hardware operating environment of a preview device for a television source according to an embodiment of the present application;
  • FIG. 2 is a schematic flowchart of a first embodiment of a method for previewing a television source according to the present application
  • FIG. 3 is a schematic flowchart of a second embodiment of a method for previewing a television source according to the present application
  • FIG. 4 is a schematic flow chart of a third embodiment of a method for previewing a television source according to the present application.
  • the preview device of the television source obtains the first image information of the current source program corresponding to the current source by receiving the switching source instruction, and displays the first image through the first window. a first image information; acquiring a target source to be switched, and playing a target source program corresponding to the target source through a second window; displaying the first window and the same in the same interface according to a preset display rule
  • the second window solves the technical problem of long switching response time and slow switching speed of the traditional switching source method.
  • FIG. 1 is a schematic structural diagram of a terminal in a hardware operating environment of a preview device for a television source according to an embodiment of the present application.
  • the terminal in the embodiment of the present application may be a PC, or may be a smart phone, a tablet computer, an e-book reader, and an MP4 (Moving Picture). Experts Group Audio Layer IV, dynamic imaging experts compress standard audio layers 3) portable terminals such as players and portable computers with display functions.
  • the terminal can include a processor 1001 (eg, a CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005.
  • the communication bus 1002 is used to implement connection communication between these components; the user interface 1003 is connected with a tax control printer (for printing invoices), and the optional user interface 1003 may further include a display, an input unit such as a keyboard ( Keyboard) 1004 may optionally include a standard wired interface, a wireless interface (such as a WI-FI interface); the memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile) Alternatively, the memory 1005 may alternatively be a storage device independent of the processor 1001 described above.
  • the terminal structure of the preview device hardware operating environment of the television source shown in FIG. 1 does not constitute a limitation of the preview device of the television source of the present application, and may include more or less than the illustration. Parts, or combinations of parts, or different parts.
  • the memory 1005 as a computer storage medium of FIG. 1 can include an operating system, a network communication module, a user interface module, and a preview program for the television source.
  • the network interface 1004 is mainly used to connect to the cloud server and perform data communication with the cloud server.
  • the user interface 1003 is mainly used to obtain the consumption information of the invoicing user (including the consumption amount, the consumption type, the payment party information, Business information and other related information).
  • the user interface 1003 can also be connected to a client (user end) for data communication with the client; and the processor 1001 can be used to call a preview program of the television source stored in the memory 1005 and perform the following operations:
  • the user triggers the switching source command by opening a source menu, such as clicking a source menu button or a button.
  • a source menu such as clicking a source menu button or a button.
  • Receiving the switching source command acquiring the current source selected by the current television terminal, and the first image information corresponding to the current source program being played under the current source, that is, the current source program currently being played. Watch the screen to take a screenshot and save the first image information after the screenshot to the image layer. The first image information is then displayed through the first window, and the playback path is saved.
  • the target source program content corresponding to the target source in the database is acquired according to the target source. And in another window, that is, the second window, the acquired target source program is played.
  • the first window and the second window are simultaneously displayed in the same interface according to a preset display rule.
  • the first window and the second window are simultaneously displayed in a preset window size ratio.
  • the first window is a screenshot of the current source program content
  • the second window is a video corresponding to the target source program to be switched selected by the user.
  • the embodiment provides a method, a device, and a computer readable storage medium for previewing a television source.
  • the method for previewing a television source obtains a current source program corresponding to a current source by receiving a switching source command. And displaying the first image information through the first window; acquiring the target source to be switched, and playing the target source program corresponding to the target source through the second window; according to the preset display rule, The first window and the second window are simultaneously displayed in the same interface.
  • the present application pre-plays the target source program corresponding to the target source to be switched through the second window, and displays the first image information corresponding to the currently played current source program through the first window in the same interface.
  • the present application performs preview of the target source program through the second window.
  • the user confirms that switching to the target source, the user simply switches to the second window, and the response time is fast and the switching time is short, thereby solving the traditional
  • the switching source method has a long switching response time and a technical problem of slow switching speed.
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • the second window is displayed in full screen to play the target source program.
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • the first window is displayed in full screen to play the current source program.
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • processor 1001 may also call a preview program of the television source stored in the memory 1005 to perform the following operations:
  • the first image information and the video image corresponding to the target source program are reduced according to a preset reference ratio.
  • FIG. 2 is a schematic flowchart of a first embodiment of a method for previewing a television source according to the present application.
  • the preview method of the television source includes the following steps:
  • Step S10 when receiving the switching source instruction, acquiring first image information of the current source program corresponding to the current source, and displaying the first image information through the first window;
  • the user triggers the switching source command by opening a source menu, such as clicking a source menu button or a button.
  • a source menu such as clicking a source menu button or a button.
  • Receiving the switching source command acquiring the current source selected by the current television terminal, and the first image information corresponding to the current source program being played under the current source, that is, the current source program currently being played.
  • Watch the screen to take a screenshot and save the first image information after the screenshot to the image layer. The first image information is then displayed through the first window, and the playback path is saved.
  • the visual preview method provided in this embodiment can also be applied to channel switching.
  • Step S20 Obtain a target source to be switched, and play a target source program corresponding to the target source through a second window;
  • the target source program content corresponding to the target source in the database is acquired according to the target source. And in another window, that is, the second window, the acquired target source program is played. Since the source does not need to mask the unstable state in the process of switching the source, it is not necessary to close the video picture corresponding to the current source program, and directly play the video corresponding to the target source program in the second window.
  • Step S30 displaying the first window and the second window simultaneously in the same interface according to a preset display rule.
  • the first window and the second window are simultaneously displayed in a preset window size ratio.
  • the first window is a screenshot of the current source program content
  • the second window is a video corresponding to the target source program to be switched selected by the user.
  • the first image information and the video image corresponding to the target source program are reduced according to a preset reference ratio.
  • the screenshot corresponding to the first image information information may be scaled down according to an area occupied by the source menu.
  • the embodiment provides a method, a device, and a computer readable storage medium for previewing a television source.
  • the method for previewing a television source obtains a current source program corresponding to a current source by receiving a switching source command. And displaying the first image information through the first window; acquiring the target source to be switched, and playing the target source program corresponding to the target source through the second window; according to the preset display rule, The first window and the second window are simultaneously displayed in the same interface.
  • the present application pre-plays the target source program corresponding to the target source to be switched through the second window, and displays the first image information corresponding to the currently played current source program through the first window in the same interface.
  • the present application performs preview of the target source program through the second window.
  • the user confirms that switching to the target source, the user simply switches to the second window, and the response time is fast and the switching time is short, thereby solving the traditional
  • the switching source method has a long switching response time and a technical problem of slow switching speed.
  • FIG. 3 is a schematic flowchart diagram of a second embodiment of a method for previewing a television source according to the present application.
  • the method further includes:
  • Step S40 determining whether a confirmation switching instruction triggered according to a user operation is received
  • the user moves the focus of the selected source, that is, the user presses the confirm key to confirm that the source operation triggers the confirmation switching instruction, and determines whether the current television terminal receives the confirmation switching instruction.
  • Step S50 When receiving the confirmation switching instruction, the second window is displayed in full screen to play the target source program.
  • the second window of the target source program is displayed, enlarged to the full screen of the current interface, and the corresponding Target source program.
  • Step S60 When the confirmation switching instruction is not received, the first window is displayed in full screen to play the current source program.
  • the preset time threshold may be set. When the preset time threshold is exceeded, and the user does not confirm the switching source, the current source is selected by default, and the first window is enlarged to the current interface and played. The video of the current source program corresponding to the first image information.
  • the embodiment provides a preview method of the television source, and previews the target source program through the second window.
  • the user confirms the switch to the target source
  • the user only needs to switch to the second window, and the response time is fast, and the switchover is performed.
  • the short time is solved, thereby solving the technical problem that the switching time of the traditional switching source method is long and the switching speed is slow.
  • FIG. 4 is a schematic flowchart of a third embodiment of a method for previewing a television source according to the present application.
  • step S20 the method further includes:
  • Step S71 determining whether there is another source other than the target source
  • the user can provide a one-click preview source in the embodiment, that is, a static picture of all the sources under the source menu can be simultaneously displayed in this embodiment.
  • a timer is added to the current television terminal, so that the television device switches all the signal sources in the source menu according to the preset time interval threshold, and performs video images corresponding to the source. Screenshots are then displayed in a number of different windows. Therefore, after switching to the target source for video playback of the target source program, that is, when receiving the switching source command triggered according to the user operation, it is further determined whether the source to be switched includes, in addition to the target source, Other sources. If it is determined that there is no other source, it is implemented in accordance with the flow described in the second embodiment.
  • Step S72 acquiring the second image information of the target source program when the other source is present, and displaying the second image information through the second window;
  • Receiving the switching source command acquiring the target source currently switched by the current television terminal, and the second image information corresponding to the target source program being played under the target source, that is, the target source program currently being played. Watch the screen to take a screenshot and save the second image information after the screenshot to the image layer. The second image information is then displayed through the second window and the playback path is saved.
  • Step S73 Acquire other target sources to be switched, and play other source programs corresponding to the target source through the third window.
  • the other target sources to be switched selected by the user's selection focus according to the other target sources, other source program contents corresponding to the other target sources in the database are acquired. And in another window, that is, the third window, the obtained video corresponding to other source programs is played. Since the source does not need to mask the unstable state in the process of switching the source, it is not necessary to close the video picture corresponding to the target source program, and directly play the video corresponding to other source programs in the third window.
  • Step S74 when the other source is present, determining whether the target source has a target source program being played;
  • the user when the user operates the trigger switching source command and determines that there is another source other than the target source, it is further determined whether the currently played target source program has an image. When there is no image in the currently played target source program, you can skip the screenshot and save the current playback path.
  • Step S75 Acquire second image information of the target source program when the target source program exists, and display the second image information through a second window.
  • the target source program exists in the target source, that is, the corresponding video picture exists, acquiring the target source currently switched by the current television terminal, and the target source program being played under the target source.
  • the corresponding second image information is a screenshot of the viewing screen of the target source program currently being played, and the second image information after the screenshot is saved to the image layer. The second image information is then displayed through the second window and the playback path is saved.
  • Step S76 displaying a black screen through the second window when the target source program is not present.
  • skipping the step of acquiring the current video interface that is, skipping the screenshot step of the current video picture
  • a black screen is displayed directly through the second window.
  • the embodiment provides a preview method of the television source, and previews the target source program through the second window.
  • the user confirms the switch to the target source
  • the user only needs to switch to the second window, and the response time is fast, and the switchover is performed.
  • the short time is solved, thereby solving the technical problem that the switching time of the traditional switching source method is long and the switching speed is slow.
  • step S73 the method further includes:
  • Step S77 determining whether a confirmation source command is received within a preset time threshold
  • the operation may be that the user moves the selected focus to the selected source or directly
  • the source selection is performed by the button of the remote control terminal, and the source switching is performed according to the source information included in the confirmation source command. Specifically, the current television device periodically detects whether a confirmation source command is received within a preset time threshold.
  • Step S78 receiving a confirmation source command within the preset time threshold, switching to the corresponding window and playing the corresponding source program according to the window information in the confirmation source command.
  • the window information included in the confirmation source instruction that is, the window information of the corresponding source program is displayed, and the corresponding window information is enlarged to the current
  • the interface is full screen and plays the video picture corresponding to the source program.
  • the embodiment provides a preview method of the television source, and previews the target source program through the second window.
  • the user confirms the switch to the target source
  • the user only needs to switch to the second window, and the response time is fast, and the switchover is performed.
  • the short time is solved, thereby solving the technical problem that the switching time of the traditional switching source method is long and the switching speed is slow.
  • the application also provides a computer readable storage medium.
  • the computer readable storage medium of the present application stores a preview program of the television source, and the preview program of the television source is executed by the processor to implement the steps of the smart method as described above.
  • the technical solution of the present application which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM as described above). , a disk, an optical disk, including a number of instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in the various embodiments of the present application.
  • a terminal device which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Databases & Information Systems (AREA)
  • User Interface Of Digital Computer (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention concerne un procédé et appareil de prévisualisation de source de télévision, et un support de stockage lisible par ordinateur. Le procédé de prévisualisation de source de télévision comporte les étapes consistant: lors de la réception d'une instruction de changement de source, à obtenir des premières informations d'image d'une émission de source actuelle correspondant à une source actuelle, et faire afficher les premières informations d'image par une première fenêtre; obtenir une source cible du changement, et faire reproduire une émission de source cible correspondant à la source cible par une seconde fenêtre; et afficher à la fois la première fenêtre et la seconde fenêtre dans une même interface selon une règle d'affichage prédéfinie.
PCT/CN2018/093719 2017-08-22 2018-06-29 Procédé et appareil de prévisualisation de source de télévision, et support de stockage lisible par ordinateur Ceased WO2019037542A1 (fr)

Applications Claiming Priority (2)

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CN201710727106.5A CN107509102A (zh) 2017-08-22 2017-08-22 电视信源的预览方法、装置及计算机可读存储介质
CN201710727106.5 2017-08-22

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CN107509102A (zh) * 2017-08-22 2017-12-22 深圳Tcl数字技术有限公司 电视信源的预览方法、装置及计算机可读存储介质
CN110049365A (zh) * 2019-03-18 2019-07-23 深圳康佳电子科技有限公司 可视信源切换处理方法、显示终端、电视机及存储介质
CN111988659B (zh) * 2020-09-02 2022-11-11 深圳市康冠商用科技有限公司 多信源动态窗口预览方法、装置、智能显示设备及存储介质
CN112328145A (zh) * 2020-10-09 2021-02-05 深圳Tcl新技术有限公司 图像显示方法、装置、设备及计算机可读存储介质
CN113377310B (zh) * 2021-06-04 2023-12-05 西安诺瓦星云科技股份有限公司 输入源显示方法、装置及系统和计算机可读存储介质
CN114666647B (zh) * 2022-03-25 2023-07-07 深圳市康冠商用科技有限公司 不同信源之间实现画中画的方法、装置及相关组件

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