CN111276018A - Network course recording method and device and terminal - Google Patents
Network course recording method and device and terminal Download PDFInfo
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- CN111276018A CN111276018A CN202010212769.5A CN202010212769A CN111276018A CN 111276018 A CN111276018 A CN 111276018A CN 202010212769 A CN202010212769 A CN 202010212769A CN 111276018 A CN111276018 A CN 111276018A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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Abstract
The invention discloses a network course recording method, which comprises the following steps: s1, continuously pressing a note recording key by the user, and continuously acquiring and storing course data by the terminal; s2, the user releases the note recording key, and the terminal stops the course data collection; and S3, converting the collected course data into notes by the terminal and outputting the notes in a text form. The beneficial effects are as follows: the notebook recording time of the students in the online class can be reduced, the students can be more concentrated in online class courses, the online class learning efficiency is improved, notes in various forms can be provided, and the students can conveniently check and review the notes.
Description
Technical Field
The present invention relates to the field of data processing, and in particular, to a method, an apparatus, and a terminal for recording a course.
Background
The online lesson becomes a new education mode at present, and particularly under the condition that schools or teachers cannot normally start learning due to special and sudden reasons, the online lesson becomes an important means for teachers and students to stop lessons and stop learning.
In the learning process, students need to identify difficult points and comb knowledge points, so that notes are often made. For the live broadcast network course, because the live broadcast process cannot be suspended, students often cannot record the key points of the courses such as voice, PPT or blackboard writing of teachers in the live broadcast network course in time, and the students have own thinking in the learning process, so that note recording is often difficult to synchronously complete in the live broadcast process.
Disclosure of Invention
In order to solve the problem that notes are difficult to record in a live broadcast course in the prior art, the invention provides a course recording method, a device and a terminal, which are realized through the following scheme.
A network course recording method comprises the following steps: s1, continuously pressing a note recording key by the user, and continuously acquiring and storing course data by the terminal; s2, the user releases the note recording key, and the terminal stops the course data collection; and S3, converting the collected course data into notes by the terminal and outputting the notes in a text form.
Further, the note recording key is a physical key or a virtual key.
Further, the course data is video data and voice data.
Further, the pen is recorded as a video file generated by combining the collected video data and the voice data by the terminal.
Further, the pen is recorded as an image file generated by extracting a single-frame image in the video data by the terminal.
Further, the pen records that the terminal extracts voice data and converts the voice data into corresponding text.
Further, the pen is recorded as a terminal to extract a single-frame image in the video data, and a document with pictures and characters is generated by combining text in the voice data.
Further, in S3, the terminal converts the collected curriculum data into notes, sorts the notes in time order, and outputs the notes in the form of video, image, text, or document.
A device for recording network lessons comprises a note recording key, a note recording module and a note recording module, wherein the note recording key is used for starting/closing a note recording mode; the note acquisition unit is used for acquiring course data; the note generating unit is used for converting the course data into notes; the note storage unit is used for storing the course data and the note data; the note management unit is used for managing and editing notes; and the note output unit is used for outputting notes.
A network course recording terminal comprises the network course recording device.
The invention has the beneficial effects that: the notebook recording time of the students in the online class can be reduced, the students can be more concentrated in online class courses, the online class learning efficiency is improved, notes in various forms can be provided, and the students can conveniently check and review the notes.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A network course recording method is characterized in that in the network course live broadcast process, when a user needs to record notes, a note recording key on a terminal is pressed, and the terminal enters a note recording mode. In this mode, the terminal continuously collects and stores the course data. When the note-taking is not needed, the note-taking key is released, and the terminal stops the note-taking mode. And the terminal converts the collected course data into notes in various forms and outputs the notes in a text form. The user can edit, manage and enter all notes into other media for saving.
The note recording key is a key for starting/closing a note mode of the terminal, and can be a physical key on the terminal device or a virtual key on a display screen of the terminal.
Course data in the live course of the online lesson is mainly video data and voice data, and the terminal stores the collected video data and voice data in the forms of video recording, sound recording, pictures, texts and the like. The terminal may then generate notes in different forms, including but not limited to, notes according to the user's selection
1. Video notes containing video and voice are generated in video form. The note is that the terminal combines the collected video data and the corresponding voice data to generate a new video file.
2. And identifying characters in the single-frame video to generate an image note. The note is mainly used for extracting PPT and blackboard writing in a web lesson, the terminal decomposes the collected video data into single-frame images, and captures clear images capable of displaying the PPT or blackboard writing to generate a static image file.
3. And recognizing the recorded voice converted into characters to generate a text note. The note is mainly used for recognizing and converting voice data in the web lesson into corresponding text.
4. And combining the picture and the text to take notes. The note combines the image note and the text note, and is output more vividly and vividly.
In the course of live broadcast, a user may record notes for many times, and the terminal may combine all notes in time sequence and output the combined notes in the form of video, images, characters, documents, etc.
After the notes are generated, the user can manage and edit all generated notes and the original course data. The user can also supplement or modify the content in the generated note through voice, text and other input modes. The user may select one or more notes to be combined in a time or custom order. The generated notes can be directly viewed on a terminal, and can also be output in a printing and projection mode.
A network course recording device comprises a note recording key for starting/closing a note recording mode; the note acquisition unit is used for acquiring course data; the note generating unit is used for converting the course data into notes; the note storage unit is used for storing the course data and the note data; the note management unit is used for managing and editing notes; and the note output unit is used for outputting notes.
A network course recording terminal comprises a network course recording device which can be but is not limited to intelligent equipment such as a computer, a mobile phone, a vehicle-mounted navigator and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A network course recording method is characterized by comprising the following steps:
s1, continuously pressing a note recording key by the user, and continuously acquiring and storing course data by the terminal;
s2, the user releases the note recording key, and the terminal stops the course data collection;
and S3, converting the collected course data into notes by the terminal and outputting the notes in a text form.
2. The network lesson recording method according to claim 1, wherein the note recording key is a physical key or a virtual key.
3. The web lesson recording method according to claim 2, wherein said lesson data are video data and voice data.
4. The web lesson recording method according to claim 3, wherein the pen is recorded as a video file generated by the terminal combining the collected video data and the voice data.
5. The web lesson recording method according to claim 3, wherein the pen is an image file generated by extracting a single frame image from video data by the terminal.
6. The web lesson recording method according to claim 3, wherein the pen-note terminal extracts voice data and converts the voice data into corresponding text.
7. The web lesson recording method according to claim 3, wherein the pen is used as a terminal for extracting a single frame image from video data and combining text in voice data to generate a document with pictures and characters.
8. The web lesson recording method according to any one of claims 1 to 7, wherein in S3, the terminal converts the collected lesson data into notes, sorts the notes in chronological order, and outputs the sorted notes in the form of video, image, text, or document.
9. A device for recording network lessons is characterized by comprising
A note recording key for starting/closing a note recording mode;
the note acquisition unit is used for acquiring course data;
the note generating unit is used for converting the course data into notes;
the note storage unit is used for storing the course data and the note data;
the note management unit is used for managing and editing notes;
and the note output unit is used for outputting notes.
10. A web lesson recording terminal, characterized in that it comprises the means for web lesson recording according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212769.5A CN111276018A (en) | 2020-03-24 | 2020-03-24 | Network course recording method and device and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010212769.5A CN111276018A (en) | 2020-03-24 | 2020-03-24 | Network course recording method and device and terminal |
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| CN111276018A true CN111276018A (en) | 2020-06-12 |
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| CN202010212769.5A Pending CN111276018A (en) | 2020-03-24 | 2020-03-24 | Network course recording method and device and terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111723816A (en) * | 2020-06-28 | 2020-09-29 | 北京联想软件有限公司 | Teaching note acquisition method and electronic equipment |
| CN111932964A (en) * | 2020-08-21 | 2020-11-13 | 扬州大学 | Online live broadcast teaching method |
| CN112087656A (en) * | 2020-09-08 | 2020-12-15 | 远光软件股份有限公司 | Online note generation method and device and electronic equipment |
| CN112116836A (en) * | 2020-09-23 | 2020-12-22 | 绍兴市寅川软件开发有限公司 | Online learning note and teaching multimedia linkage acquisition method and system |
| CN114501112A (en) * | 2022-01-24 | 2022-05-13 | 北京百度网讯科技有限公司 | Method, apparatus, device, medium and product for generating video notes |
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| WO1994008314A1 (en) * | 1992-09-28 | 1994-04-14 | Olympus Optical Co., Ltd. | Dot code and information recording/reproducing system for recording/reproducing dot code |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111723816A (en) * | 2020-06-28 | 2020-09-29 | 北京联想软件有限公司 | Teaching note acquisition method and electronic equipment |
| CN111723816B (en) * | 2020-06-28 | 2023-10-27 | 北京联想软件有限公司 | Acquisition method of teaching notes and electronic equipment |
| CN111932964A (en) * | 2020-08-21 | 2020-11-13 | 扬州大学 | Online live broadcast teaching method |
| CN112087656A (en) * | 2020-09-08 | 2020-12-15 | 远光软件股份有限公司 | Online note generation method and device and electronic equipment |
| CN112116836A (en) * | 2020-09-23 | 2020-12-22 | 绍兴市寅川软件开发有限公司 | Online learning note and teaching multimedia linkage acquisition method and system |
| CN114501112A (en) * | 2022-01-24 | 2022-05-13 | 北京百度网讯科技有限公司 | Method, apparatus, device, medium and product for generating video notes |
| CN114501112B (en) * | 2022-01-24 | 2024-03-22 | 北京百度网讯科技有限公司 | Method, apparatus, device, medium, and article for generating video notes |
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Application publication date: 20200612 |