WO2021233293A1 - Procédé d'enregistrement de note, et dispositif électronique - Google Patents

Procédé d'enregistrement de note, et dispositif électronique Download PDF

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Publication number
WO2021233293A1
WO2021233293A1 PCT/CN2021/094353 CN2021094353W WO2021233293A1 WO 2021233293 A1 WO2021233293 A1 WO 2021233293A1 CN 2021094353 W CN2021094353 W CN 2021094353W WO 2021233293 A1 WO2021233293 A1 WO 2021233293A1
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WIPO (PCT)
Prior art keywords
target
note
input
video frame
electronic device
Prior art date
Application number
PCT/CN2021/094353
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English (en)
Chinese (zh)
Inventor
韩桂敏
Original Assignee
维沃移动通信有限公司
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Filing date
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2021233293A1 publication Critical patent/WO2021233293A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—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
    • 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
    • H04N21/47205—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 manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally

Definitions

  • the present invention relates to the technical field of electronic equipment, and in particular to a note recording method and electronic equipment.
  • the embodiment of the present invention provides a note recording method and electronic device, which can improve the note recording speed.
  • the electronic device plays the target video frame of the video, receiving the first input
  • an electronic device including:
  • the receiving module is configured to receive the first input when the electronic device plays the target video frame of the video;
  • the determining module is configured to determine the target data associated with the target video frame in response to the first input
  • the recording module is used to record target data and obtain target notes.
  • an embodiment of the present invention provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and running on the processor;
  • an embodiment of the present invention provides a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the note recording method of the first aspect of the embodiment of the present invention is implemented.
  • the electronic device when the electronic device plays the target video frame of the video, after the user performs the first input, the electronic device will respond to the first input to determine and record the target video frame.
  • Target data you can get the target note containing the target data. Therefore, with this method, the electronic device can automatically record notes in response to an input of the user, without the user needing to record notes by handwriting, and the note recording speed can be improved.
  • FIG. 2 is a schematic diagram of setting note types provided by an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of displaying annotations according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of displaying videos and notes in different regions according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of displaying a list of videos and notes in different regions according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the present invention.
  • FIG. 1 is a schematic flowchart of a note recording method provided by an embodiment of the present invention. As shown in Figure 1, the note recording method may include:
  • the first input may be received through a preset control (for example, "note recording control").
  • the target video frame may be the video frame currently being played.
  • the target data associated with the video frame currently being played is determined, and then the target data associated with the video frame currently being played is recorded to obtain the target note.
  • the target data in S102 may include at least one of the following items:
  • the identification information of the target note, the category of the target note, the image corresponding to the target video frame, the playback progress corresponding to the target video frame, the remark information and the identification information of the recommended data are included in the identification information of the target note, the category of the target note, the image corresponding to the target video frame, the playback progress corresponding to the target video frame, the remark information and the identification information of the recommended data.
  • the note recording method of the embodiment of the present invention can record the identification information of the note, the category of the note, the image corresponding to the video frame, the playback progress corresponding to the video frame, the identification information of the remark information and the recommended data, etc.
  • S102 may include at least one of the following items:
  • Search for recommended data that meets a preset condition and obtain identification information of the recommended data, where the preset condition is determined based on the target video frame.
  • the identification information associated with the video may include: identification information of the application used to play the video, and/or identification information of the video.
  • the identification information of the application program used to play the video and the identification information of the video can be directly used as the identification information of the target note. It is also possible to combine the identification information of the application and the identification information of the video (for example, string concatenation), and use the combined result as the identification information of the target note.
  • the identification information of the note is determined through the identification information of the application used to play the video, and/or the identification information of the video, and the identified identification information of the note and the application used to play the video are determined
  • the program or video is related and easy for the user to identify. The user can know the application used to play the video or the video corresponding to the note through the identification information of the note.
  • the types of notes shown in Figure 2 include important points, difficult points, and doubtful points.
  • the target note type is determined to be the focus.
  • the target note type is determined as the difficult point.
  • the target note type is determined to be the suspicious point.
  • the note type is determined through the input of the preset control, which is convenient for the user to set the note type.
  • the voice data after receiving the voice data input by the user, the voice data can be directly used as the remark information; the voice data can also be processed to obtain the text data corresponding to the voice data, and the text The data is used as remark information, or the voice data and text data are used as remark information.
  • the note recording method of the embodiment of the present invention determines the note information through the voice data input by the user without manual input by the user, which is convenient and quick.
  • the target video frame may be analyzed and processed based on optical character recognition (Optical Character Recognition, OCR) technology, deep learning technology, image recognition technology, etc., to obtain the characteristics of the target video frame, and then Search the database for data including features whose similarity to the feature is greater than the preset similarity, and use the identification information of the found data as identification information of the recommended data, that is, the found data is the recommended data.
  • optical character recognition Optical Character Recognition, OCR
  • OCR optical Character Recognition
  • deep learning technology deep learning technology
  • image recognition technology etc.
  • the recommended data may be learning materials related to the target video frame of the instructional video and matching from the knowledge base. Then, extract the identification information of these learning materials.
  • the note recording method of the embodiment of the present invention uses OCR technology, deep learning and image recognition technology to find recommended data that meets preset conditions, which can improve the efficiency of data search and the accuracy of data search.
  • the note recording method of the embodiment of the present invention may further include: displaying the mark corresponding to the target note at the first position in the playback progress bar of the video; A position is the position of the playback progress corresponding to the target video frame in the playback progress bar.
  • FIG. 3 is a schematic diagram of displaying annotations according to an embodiment of the present invention.
  • the user can intuitively know the playback progress corresponding to the video frame corresponding to the note.
  • the note recording method of the embodiment of the present invention may further include: Input or when it is detected that the focus of the cursor is at the first position, the target data corresponding to the target note is displayed.
  • the note recording method of the embodiment of the present invention may further include: receiving a third input; and in response to the third input, displaying a note list containing the target note.
  • the user clicks on the preset "note list control", and then displays the note list containing the target note.
  • the video may be displayed in the first display area of the electronic device, and the target data or note list corresponding to the target note may be displayed in the second display area of the electronic device.
  • FIG. 4 is a schematic diagram of displaying videos and notes by area according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of displaying videos and notes list by area according to an embodiment of the present invention.
  • the identification information of the note is XY (where the identification information of the application used to play the video is X, and the identification information of the video is Y)
  • the identification information of the recommended data is Z
  • the note category is the focus.
  • the playback progress is 15:28, and the remarks are "Hello teacher”.
  • the note list in Figure 5 includes three notes.
  • the target note or a note list containing the target note can be displayed.
  • the display of the target note or the note list containing the target note is turned off.
  • the video when the video is opened, the video may be displayed in the first display area of the electronic device, and the note list may be displayed in the second display area. At this time, the note list is empty. After you get a note, add the note to the note list. After getting another note, add another note to the note list.
  • the note recording method of the embodiment of the present invention may further include: receiving a fourth input; in response to the fourth input, starting from the first video frame Play the video, or locate the video containing the first video frame to the first video frame.
  • the first video frame is a video frame corresponding to the note selected from the note list according to the fourth input.
  • the above-mentioned video may be an instructional video.
  • the electronic device Before the electronic device receives the first input, it can receive a fifth input, and in response to the fifth input, turn on the learning mode; it can also analyze the application used to play the video, and intelligently turn on the learning mode or turn off the learning mode.
  • the user turns on the “learning mode”.
  • the method of turning on the “learning mode” may be the same as the manner of turning on the “flying mode", the “game mode”, the “eye protection mode”, etc. in the related art, which will not be described in detail in the embodiment of the present invention.
  • the application used by users for online learning can take up more resources (for example, CPU, memory, network resources), which improves the effect of the application in playing instructional videos.
  • the user learns online.
  • the user wants to take notes while the electronic device is playing the instructional video
  • the user long presses the preset "note recording control” and drags the “note recording control” in the direction of "difficulties”.
  • the electronic device determines the note type as "difficulty”.
  • the user long presses the "note recording control”, drags the "note recording control” in a certain direction, and determines that the note type is the note type corresponding to the direction.
  • the corresponding relationship between the direction and the note type can be preset.
  • the electronic device obtains the identification information of the application used to play the educational video and the identification information of the educational video, and combines the two identification information to obtain the identification information of the note.
  • the electronic device obtains the playback progress corresponding to the currently played video frame.
  • the reference material related to the content of the currently playing video frame is searched from the reference material database, and then the identification information of the found reference material is extracted.
  • the annotation corresponding to the note is displayed in the playback progress bar of the teaching video.
  • the instructional video will be played from the video frame corresponding to the note clicked by the user, or,
  • the instructional video is played from the video frame corresponding to the note.
  • teaching videos and notes can be displayed in different areas.
  • the instructional video and note list can also be displayed in different areas.
  • the embodiment of the present invention also provides an electronic device.
  • FIG. 6 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. As shown in FIG. 6, the electronic device 600 may include:
  • the receiving module 601 is configured to receive the first input when the electronic device plays the target video frame of the video;
  • the determining module 602 is configured to determine the target data associated with the target video frame in response to the first input;
  • the target data includes at least one of the following items:
  • the identification information of the target note, the category of the target note, the image corresponding to the target video frame, the playback progress corresponding to the target video frame, the remark information and the identification information of the recommended data are included in the identification information of the target note, the category of the target note, the image corresponding to the target video frame, the playback progress corresponding to the target video frame, the remark information and the identification information of the recommended data.
  • the determining module 602 is specifically used for at least one of the following items:
  • Search for recommended data that meets a preset condition and obtain identification information of the recommended data, where the preset condition is determined based on the target video frame.
  • the electronic device 600 provided in the embodiments of the present invention may further include:
  • the display module is configured to display the label corresponding to the target note at the first position in the playback progress bar of the video, where the first position is the position in the playback progress bar of the playback progress corresponding to the target video frame.
  • the display module can also be used for:
  • the target data corresponding to the target note is displayed.
  • the receiving module 601 may also be used to: receive a third input.
  • the display module can also be used for:
  • the video is displayed in the first display area of the electronic device, and the data or note list corresponding to the target note is displayed in the second display area of the electronic device.
  • the electronic device when the electronic device plays the target video frame of the video, after the user performs the first input, the electronic device will determine and record the target data associated with the target video frame in response to the first input, You can get the target note containing the target data. Therefore, with this method, the electronic device can automatically record notes in response to an input of the user, without the user needing to record notes by handwriting, and the note recording speed can be improved.
  • the electronic device provides users with wireless broadband Internet access through the network module 702, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 703 can convert the audio data received by the radio frequency unit 701 or the network module 702 or stored in the memory 709 into an audio signal and output it as sound. Moreover, the audio output unit 703 may also provide audio output related to a specific function performed by the electronic device 700 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 703 includes a speaker, a buzzer, a receiver, and the like.
  • the electronic device 700 further includes at least one sensor 705, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 7061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 7061 and the display panel 7061 when the electronic device 700 is moved to the ear. / Or backlight.
  • the display unit 706 is used to display information input by the user or information provided to the user.
  • the display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the processor 710 is the control center of the electronic device. It uses various interfaces and lines to connect the various parts of the entire electronic device, runs or executes software programs and/or modules stored in the memory 709, and calls data stored in the memory 709 , Perform various functions of electronic equipment and process data, so as to monitor the electronic equipment as a whole.
  • the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 710.
  • the embodiment of the present invention also provides a computer-readable storage medium, the computer-readable storage medium stores computer program instructions; when the computer program instructions are executed by a processor, each of the embodiments of the note recording method provided by the embodiments of the present invention is implemented The process, and can achieve the same technical effect, in order to avoid repetition, I will not repeat it here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.

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

Abstract

Les modes de réalisation de la présente invention concernent un procédé d'enregistrement de note et un dispositif électronique. Le procédé consiste à : recevoir une première entrée lorsque le dispositif électronique lit une trame vidéo cible d'une vidéo ; en réponse à la première entrée, déterminer des données cibles associées à la trame vidéo cible ; et enregistrer les données cibles pour obtenir une note cible.
PCT/CN2021/094353 2020-05-20 2021-05-18 Procédé d'enregistrement de note, et dispositif électronique WO2021233293A1 (fr)

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CN202010428593.7A CN111556371A (zh) 2020-05-20 2020-05-20 笔记记录方法及电子设备

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CN112087656B (zh) * 2020-09-08 2022-10-04 远光软件股份有限公司 在线笔记生成方法、装置及电子设备
CN112087657B (zh) * 2020-09-21 2024-02-09 腾讯科技（深圳）有限公司 一种数据处理方法及装置
CN113099256B (zh) * 2021-04-01 2022-11-08 读书郎教育科技有限公司 一种智慧课堂回放视频增加语音笔记的方法及系统
CN113126865B (zh) * 2021-04-23 2024-05-17 百度在线网络技术（北京）有限公司 视频学习过程中的笔记生成方法及装置、电子设备和介质
CN113395605B (zh) * 2021-07-20 2022-12-13 上海哔哩哔哩科技有限公司 视频笔记生成方法及装置
CN118055287A (zh) * 2022-11-17 2024-05-17 荣耀终端有限公司 一种录屏方法及电子设备

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