WO2020114333A1 - Procédé d'enseignement de réalité augmentée (ra) basé sur une vidéo, télévision intelligente, support de stockage et dispositif - Google Patents

Procédé d'enseignement de réalité augmentée (ra) basé sur une vidéo, télévision intelligente, support de stockage et dispositif Download PDF

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Publication number
WO2020114333A1
WO2020114333A1 PCT/CN2019/122208 CN2019122208W WO2020114333A1 WO 2020114333 A1 WO2020114333 A1 WO 2020114333A1 CN 2019122208 W CN2019122208 W CN 2019122208W WO 2020114333 A1 WO2020114333 A1 WO 2020114333A1
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WO
WIPO (PCT)
Prior art keywords
video
learning
education
target
target video
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PCT/CN2019/122208
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English (en)
Chinese (zh)
Inventor
徐永泽
赖长明
Original Assignee
深圳Tcl新技术有限公司
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Publication of WO2020114333A1 publication Critical patent/WO2020114333A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173—End-user applications, e.g. Web browser, game

Definitions

  • This application relates to the field of video education, and in particular to a video-based AR education method, smart TV, storage medium, and equipment.
  • AR technology has been the focus of a large number of companies and enterprises as a hot field today. As a technology that integrates virtual animation into people's real vision, AR technology will inevitably change human visual experience and lifestyle. Unfortunately, at this stage, in addition to assisting the professional industry, AR technology is mainly used in the game industry, and the quality and technology are not good.
  • the main purpose of the present application is to provide a video-based AR education method smart TV, storage medium and device, aiming to solve the technical problem that the existing technology cannot apply the AR technology to the education industry on a large scale due to configuration restrictions.
  • this application provides a video-based AR education method, including the following:
  • the current playback position of the target video is the location of the learning keyword, pause the playback of the target video and obtain the AR educational video corresponding to the learning keyword;
  • the method before the step of confirming the location of the learning keyword of the target video when playing the target video, the method further includes:
  • a step of confirming the location of the learning keywords of the target video is performed.
  • the step of confirming the learning keyword of the target video tag includes:
  • the method further includes:
  • the step of confirming the location of the learning keywords of the target video when playing the target video includes:
  • the source of the marked learning keywords is the playback content of the target video and other media files associated with the target video.
  • the step of pausing playback of the target video and acquiring the AR educational video corresponding to the learning keyword includes:
  • the step of reading the marked learning keywords and obtaining an AR education video corresponding to the learning keywords in a preset education video storage area includes:
  • the method further includes:
  • the preset learning scheme includes voice learning, action learning, and repeatedly playing the AR education video.
  • the step of acquiring the preset learning scheme of the AR educational video and verifying the learning information through the preset learning scheme includes:
  • the video-based AR education method further includes:
  • the method further includes:
  • the method further includes:
  • the method before the step of marking the learning keyword at the target playback position of the currently playing target video, the method further includes:
  • the AR education learning requirement is received, and the step of marking learning keywords at the target playback position of the currently playing target video is performed according to the AR education learning requirement.
  • the method before the step of marking the learning keyword at the target playback position of the currently playing target video, the method further includes:
  • the step of marking the learning keywords at the target playback position of the currently playing target video is performed through the selected learning keywords.
  • the step of marking the learning keyword at the target playback position of the currently playing target video is performed by the selected learning keyword and the determined registration position.
  • the judgment module is set to confirm the location of the learning keywords of the target video when playing the target video;
  • the acquisition module is set to pause the playback of the target video and acquire the AR educational video corresponding to the learning keyword if the current playback position of the target video is the location of the learning keyword;
  • a playback module configured to play the acquired AR education video and receive user learning information based on the AR education video
  • the confirmation module is configured to resume playing the target video when confirming that the received learning information of the user is correct.
  • the present application also provides a storage medium that stores a video-based AR education program, and the video-based AR education program includes the following steps when executed:
  • the current playback position of the target video is the location of the learning keyword, pause the playback of the target video and obtain the AR educational video corresponding to the learning keyword
  • the present application also provides a video-based AR education device.
  • the video-based AR education device includes a memory, a processor, and a video-based AR education program stored on the memory and executable on the processor.
  • the implementation of the AR education program includes the following steps:
  • the current playback position of the target video is the position of the learning keyword, pause the playback of the target video and obtain the AR educational video corresponding to the learning keyword
  • FIG. 3 is a schematic flowchart of a second embodiment of a video-based AR education method of the present application.
  • the main solution of the embodiment of the present application is: when playing the target video, confirm the location of the learning keyword of the target video; if the current playback position of the target video is the location of the learning keyword, pause the playback of the target video and Obtain an AR education video corresponding to the learning keyword; play the acquired AR education video, and receive user learning information based on the AR education video; when confirming that the received user learning information is correct, Resume playback of the target video.
  • This application provides a solution for limiting the learning position in the video of the smart TV and correspondingly playing the AR education video, so that the user can complete the AR education video by playing the current video, which increases the application scope of AR education in the education platform and thus improves Application efficiency of AR education.
  • FIG. 1 is a schematic diagram of a terminal structure of a hardware operating environment involved in a solution of an embodiment of the present application.
  • the terminal may be a PC, or may be a mobile or non-removable terminal device such as a smart phone, a tablet computer, an e-book reader, and a portable computer.
  • the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, and a communication bus 1002.
  • the communication bus 1002 is used to implement connection communication between these components.
  • the user interface 1003 may include a display (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface.
  • the network interface 1004 may optionally include a standard wired interface and 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 memory), such as disk storage.
  • the memory 1005 may optionally be a storage device independent of the foregoing processor 1001.
  • terminal structure shown in FIG. 1 does not constitute a limitation on the terminal, and may include more or fewer components than those illustrated, or combine certain components, or arrange different components.
  • the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and a video-based AR education program.
  • the network interface 1004 is mainly used to connect to the background server and perform data communication with the background server;
  • the user interface 1003 is mainly used to connect to the client (user side) and perform data communication with the client; and the processor 1001 can be used to call the video-based AR education program stored in the memory 1005 and perform the following operations:
  • the current playback position of the target video is the location of the learning keyword, pause the playback of the target video and obtain the AR educational video corresponding to the learning keyword;
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • a step of confirming the location of the learning keywords of the target video is performed.
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • the source of the marked learning keywords is the playback content of the target video and other media files associated with the target video.
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • the AR education learning requirement is received, and the step of marking learning keywords at the target playback position of the currently playing target video is performed according to the AR education learning requirement.
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • the step of marking the learning keywords at the target playback position of the currently playing target video is performed through the selected learning keywords.
  • processor 1001 can call the video-based AR education program stored in the memory 1005, and also perform the following operations:
  • the step of marking the learning keyword at the target playback position of the currently playing target video is performed by the selected learning keyword and the determined registration position.
  • FIG. 2 is a schematic flowchart of a first embodiment of a video-based AR education method of the present application.
  • the video-based AR education method includes:
  • Step S10 when playing the target video, confirm the location of the learning keyword of the target video
  • the current video When playing a video on the current smart TV, the current video is used as the target video. Based on the current playing situation of the target video, it is detected whether there is a marked learning keyword in the target video, where the learning keyword is the location of the learning information based on the AR education operation pre-marked in the current playing target video.
  • the learning keywords may come from the playback content of the target video; or may also come from other media files associated with the target video, etc.
  • the content of the specific marked learning keywords may be based on the current AR Learning needs setting and marking to the target playing position of the target video. Wherein, when the current playback position of the target video is the marked learning keyword, the playback of the target video is paused.
  • Step S20 if the current playback position of the target video is the location of the learning keyword, pause the playback of the target video and obtain the AR educational video corresponding to the learning keyword;
  • the acquisition method may be to acquire the identified content by identifying the learning keywords in the target video frame.
  • the steps of educational video include:
  • the preset educational video storage area is a defined data storage area for storing AR educational videos, and when the preset educational video storage area stores the AR educational video, the content of the AR educational video is The logo is stored so that it can be played by learning the location correspondence
  • Step S30 Play the acquired AR educational video, and receive user learning information based on the AR educational video;
  • Step S40 when it is confirmed that the received learning information of the user is correct, the playback of the target video is resumed.
  • the AR education video is played after the acquired AR education video.
  • Receive the learning information corresponding to the AR education video through the currently played AR education video and the learning information is initiated based on the currently played AR education video to enable the user to perform the current AR learning operation. Therefore, the learning information is related to the video content of the AR educational video.
  • the acquired AR educational video is played, and the user’s learning information based on the AR educational video is received. After the steps, it also includes:
  • the preset learning scheme is related to the learning content of the current AR learning operation.
  • a preset learning scheme may be correspondingly set through the currently playing AR video playback, and the preset learning scheme includes but is not limited to voice learning, action learning, and repeatedly playing the AR educational video and other learning content.
  • the user learning schemes obtained can be matched with the acquired preset learning schemes for verification.
  • Different preset learning schemes have different verification methods when verifying the learning information, for example When the preset learning scheme is voice learning, the acquired learning information is voice learning information. When checking the received voice learning information through the preset learning scheme, the voice learning information may be parsed to confirm whether the learning information is correct.
  • the step of acquiring the preset learning plan of the AR education video and verifying the learning information through the preset learning plan includes:
  • the verification operation may be performed through the learning information verification conditions that have been set in the preset learning scheme.
  • the learning verification conditions may be individually set based on a preset learning scheme. For example, when the preset learning scheme is voice learning, the user’s voice learning information is received, and the learning condition is verified by the learning information. Verify that the received voice learning information is correct.
  • the learning verification condition may be a voice reading function, read the received voice learning information, and compare the read voice learning information with the voice information of the AR educational video, Confirm whether the received voice learning information is correct according to the comparison result.
  • the learning information is voice learning information
  • the reception of the voice learning information may be interfered and effective voice learning information may not be obtained.
  • a voice reminder message can also be issued to remind the user to re-initiate voice learning information; in addition, based on the currently playing AR education video, the specific learning information verification conditions are related to the current preset learning program, specific Set by relevant technicians.
  • the user can complete the AR education video through the current playback video, which increases the application range of AR education in the education platform and thus improves the AR education. Application efficiency.
  • FIG. 3 is a schematic flowchart of a second embodiment of a video-based AR education method of the present application. Based on the first embodiment shown in the above figure, the video-based AR education method includes:
  • Step S40 Mark learning keywords at the target playback position of the currently playing target video
  • Step S50 Obtain an AR education video corresponding to the learning keyword, and store the AR education video to a preset education video storage area.
  • the operation content of the current AR education learning operation is set, and the specific operation content includes but is not limited to marking the learning keyword at the target playback position of the target video, Store corresponding AR education videos, set learning plans, and set corresponding learning information verification conditions. Therefore, when implementing AR education, the learning keywords of the current AR learning operation can be marked in the selected target video.
  • videos with learning information can be selected as the target video, and different AR learning targets can correspondingly select different types of videos as the target video.
  • the specific application method can be adopted by Relevant technical personnel completed. Select the learning keywords in the video frame of the confirmed target video to mark.
  • the learning keywords can be selected according to current AR education needs. For example, in the target video, video frames with English letters, Chinese characters, calculation formulas, or sports actions that meet the learning conditions can be used as markers of the AR learning position .
  • the video-based AR education method further includes:
  • a preset learning scheme based on the current AR education operation is set, and the preset learning scheme includes, but is not limited to, voice learning, motion learning, and repeated playback.
  • a learning plan based on single or multiple AR learning operations can be set.
  • the corresponding learning information verification conditions are set according to the set learning plan to verify based on The learning information of the currently broadcast AR education video further realizes the AR education operation based on the TV platform, and improves the promotion of the AR technology on the education platform.
  • the preset learning plan can be set based on the current single AR education video corresponding to the preset learning plan; or, a preset learning plan for the AR education needs of a single terminal can be set.
  • the application range can be customized or the application range of the preset learning scheme can be determined according to the related setting conditions of the provided preset learning scheme.
  • an embodiment of the present application further provides a storage medium on which a video-based AR education program is stored, and when the video-based AR education program is executed by a processor, the following operations are implemented:
  • the current playback position of the target video is the location of the learning keyword, pause the playback of the target video and obtain the AR educational video corresponding to the learning keyword;
  • a step of confirming the location of the learning keywords of the target video is performed.
  • the source of the marked learning keywords is the playback content of the target video and other media files associated with the target video.
  • the AR education learning requirement is received, and the step of marking learning keywords at the target playback position of the currently playing target video is performed according to the AR education learning requirement.
  • the step of marking the learning keywords at the target playback position of the currently playing target video is performed through the selected learning keywords.
  • the step of marking the learning keyword at the target playback position of the currently playing target video is performed by the selected learning keyword and the determined registration position.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform, and of course, can also be implemented by hardware, but in many cases the former is better Implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or a part that contributes to the existing technology, and the computer software product is stored in a storage medium (such as ROM/RAM) as described above , Magnetic disks, optical disks), including several instructions to enable a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to perform the method described in each embodiment of the present application.
  • a terminal device which may be a mobile phone, computer, server, air conditioner, or network device, etc.

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Abstract

La présente invention concerne un procédé d'enseignement de réalité augmentée (RA) basé sur une vidéo, une télévision intelligente, un support de stockage et un dispositif. Ledit procédé consiste à : lorsqu'une vidéo cible est lue, déterminer une position où un mot-clé à apprendre est situé dans la vidéo cible (S10) ; si la position de lecture actuelle de la vidéo cible est la position où le mot-clé à apprendre est situé, interrompre la lecture de la vidéo cible et acquérir une vidéo d'enseignement de RA correspondant au mot-clé à apprendre (S20) ; lire la vidéo d'enseignement de RA acquise, et recevoir des informations d'apprentissage d'un utilisateur sur la base de la vidéo d'enseignement de RA (S30) ; et lorsque les informations d'apprentissage reçues de l'utilisateur sont déterminées comme étant correctes, reprendre la lecture de la vidéo cible (S40).
PCT/CN2019/122208 2018-12-05 2019-11-29 Procédé d'enseignement de réalité augmentée (ra) basé sur une vidéo, télévision intelligente, support de stockage et dispositif WO2020114333A1 (fr)

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CN201811484871.XA CN109543072B (zh) 2018-12-05 2018-12-05 基于视频的ar教育方法、智能电视、可读存储介质及系统
CN201811484871.X 2018-12-05

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