CN114143609B - Method and device for setting anchor point jump in recorded broadcast class - Google Patents
Method and device for setting anchor point jump in recorded broadcast class Download PDFInfo
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- CN114143609B CN114143609B CN202111456330.8A CN202111456330A CN114143609B CN 114143609 B CN114143609 B CN 114143609B CN 202111456330 A CN202111456330 A CN 202111456330A CN 114143609 B CN114143609 B CN 114143609B
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
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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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- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
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Abstract
The invention relates to the technical field of computers, in particular to a method and a device for setting anchor point jumping for recorded and broadcast lessons.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a device for setting anchor point skip for recorded and broadcast lessons.
Background
The online education is not limited by regions, places and the like, particularly faces epidemic situations, becomes a main teaching mode, is popular with people, can repeatedly use recorded courses at extremely low cost, can provide learning services for students at any time and any place without being limited by factors such as time, places and the like.
However, because the courses are recorded in advance, the current playing modes are all played from beginning to end, and the courses cannot be distinguished and treated according to different levels, mastery degrees and the like of students, so that the learning time of part of the students who have mastered part of knowledge is wasted, the learning efficiency cannot be improved, contents which are targeted and suitable for the individual students to learn efficiently cannot be provided, and the learning effect is poor.
Disclosure of Invention
The invention aims to provide a method and a device for setting anchor point skip for recorded and broadcast lessons, wherein a creating unit is used for processing video courseware into a plurality of video segments according to preset examination points or knowledge points, a detection anchor point sequence list comprising trigger time points, detection contents and skip anchor points is created, in the process of playing the video courseware, a processor firstly inserts the detection contents according to the time points preset by an application program for a student to select, then according to answer options provided by the student, the processor controls to trigger different skip anchor points and pushes the video segments matched with the different skip anchor points, the student only watches the video courseware matched with the own mastered knowledge level, the pertinence is strong, the time waste is avoided, the learning efficiency is effectively improved, and the learning effect is guaranteed.
In order to realize the purpose, the invention adopts the technical scheme that:
a method for setting anchor point jump in recorded broadcast class includes,
acquiring video courseware, and processing the video courseware into a plurality of video segments;
creating a detection anchor point sequence list which comprises a trigger time point, detection contents and a jump anchor point;
creating answer options corresponding to the detection content;
matching the jump anchor point corresponding to each answer option;
and associating the data information of the detection anchor point sequence list with the video courseware, so that the video courseware is switched to a preset video segment according to a preset trigger time point and the jump anchor point when being played.
In some embodiments, creating the sequence list of detection anchors includes creating a trigger time point, a detection content, and a number of jump anchors.
In some embodiments, the triggering time point is a time point set for inserting the detection content during the playing process of the video courseware, the detection content includes detection test questions and answer options, and when the student selects and completes the answer options, a preset jump anchor point is triggered according to the selected answer options.
In some embodiments, the created anchor points include corresponding anchor points and default anchor points; when the answer selected by the student is matched with the preset answer option, starting the corresponding jump anchor point, and playing the preset video segment; and when the answer selected by the student is not matched with the preset answer option, starting the default jump anchor point and playing the preset video segment.
In some embodiments, the video segment comprises a corresponding video segment interfaced with the corresponding jump anchor and a default video segment interfaced with the default jump anchor, wherein the corresponding video segment and the default video segment each comprise a number of segments.
In some embodiments, each of the created jump anchors includes a matching answer and a jump time, and a jump time includes: a start time point, an end time point and a jump time point.
When the answer selected by the student is matched with the preset answer option, the video playing jumps to the starting time point of the matched jump anchor point, and the preset corresponding video segment starts to be played; and when the answer selected by the student is not matched with the preset answer option, jumping to the starting time point of the default jumping anchor point by video playing, and starting playing the preset default video segment.
In some embodiments, when the playing of a corresponding video segment reaches the end time point, the set jump time point is jumped to, and the video is continuously played.
The invention discloses a device for setting anchor point jump in recorded and broadcast lessons, which comprises an acquisition unit, a creation unit, a sending unit, a display, a storage, a processor and an application program which is stored in the storage and can run on the processor, wherein the creation unit is used for creating a plurality of anchor point jump points; wherein the content of the first and second substances,
the processor is used for matching the jump anchor point corresponding to each answer option with the matched video segment;
the creating unit is used for processing the video courseware into a plurality of video segments according to preset examination points or knowledge points, and creating a detection anchor point sequence list which comprises a trigger time point, detection contents, a jump anchor point and answer options corresponding to the detection contents;
the acquisition unit is used for acquiring video courseware and acquiring the video segments, the detection anchor point sequence list and the answer options;
the sending unit is used for sending the data information to be transmitted according to the application program;
the memory is used for storing data information.
The display sequentially displays a plurality of video segments according to an application program, including but not limited to a mobile phone, a computer and a PAD tablet computer.
Advantageous effects
The invention provides a method and a device for setting anchor point skip for recorded and broadcast lessons, wherein a video courseware is processed into a plurality of video segments according to a preset examination point or a preset knowledge point through a creating unit, a detection anchor point sequence list comprising a trigger time point, detection contents and skip anchor points is created, in the process of playing the video courseware, a processor firstly inserts the detection contents for a student to select according to the time point preset by an application program, then according to answer options provided by the student, the processor controls to trigger different skip anchor points and pushes the video segments matched with different skip anchor points, the student only watches the video courseware matched with the own mastery knowledge level, the pertinence is strong, the time waste is avoided, the learning efficiency is effectively improved, and the learning effect is guaranteed.
Drawings
Fig. 1 is a flowchart of a method for setting anchor point jump in a recorded broadcast class according to an embodiment of the present invention;
fig. 2 is a device for setting anchor point jump for recorded broadcast lessons according to an embodiment of the present invention.
Wherein the reference numbers indicate:
an acquisition unit 1; a creation unit 2; a processor 3; a transmitting unit 4; a display 5; a reservoir 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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; in the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated; "plurality" means equal to or greater than two; 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.
Referring to fig. 2, the present invention provides a device for setting anchor point jump in recorded broadcast class, which includes an obtaining unit 1, a creating unit 2, a processor 3, a sending unit 4, a display 5, a storage 6, and an application program stored in the storage 6 and capable of running on the processor 3; wherein the content of the first and second substances,
the processor 3 is configured to match the skip anchor point corresponding to each answer option with the matched video segment;
the creating unit 2 is used for processing the video courseware into a plurality of video segments according to preset examination points or knowledge points, and creating a detection anchor point sequence list which comprises a trigger time point, detection contents and a jump anchor point; and answer options corresponding to the detection content;
the acquisition unit 1 is used for acquiring video courseware and acquiring the video segments, the detection anchor point sequence list and the answer options;
the sending unit 4 is used for sending the data information to be transmitted according to the application program;
the memory 6 is used for storing data information.
The display 5 sequentially displays a plurality of video segments according to the application program, including but not limited to a mobile phone, a computer, and a PAD tablet.
As shown in fig. 1-2, the present invention adopts the following technical solutions:
a method for setting anchor point jump in recorded broadcast class includes,
the acquisition unit 1 acquires video courseware, and the creation unit 2 processes the video courseware into a plurality of video segments according to preset examination points or knowledge points;
the creating unit 2 creates a detection anchor point sequence list which comprises a trigger time point, detection contents and a plurality of jump anchor points;
the creating unit 2 creates answer options corresponding to the detection content;
the processor 3 matches the jump anchor point corresponding to each answer option;
the processor 3 executes the application program stored in the storage 6, and associates the data information of the detection anchor point sequence table with the video courseware when the video courseware is played, so that the video courseware is played and switched to a preset video segment according to a preset trigger time point and a jump anchor point.
The preferred embodiment of the present invention is shown in fig. 1-2:
a method for setting anchor point jump in recorded broadcast class includes,
the acquisition unit 1 acquires video courseware, the creation unit 2 processes the video courseware into a plurality of video segments according to preset examination points or knowledge points, marks the video segments respectively, and stores the marks in the storage 6;
the creating unit 2 creates a detection anchor point sequence table, which comprises a trigger time point, detection contents and a plurality of jump anchor points, wherein the detection contents comprise selection questions or judgment questions and are stored in the storage 6.
The creating unit 2 creates answer options corresponding to the detected content and stores the answer options in the storage 6.
In some embodiments, the anchor points include corresponding anchor points and default anchor points.
The corresponding jump anchor point is matched according to the following answer options: and when the answer selected by the student is matched with the preset answer option, the video courseware playing triggers the corresponding jump anchor point.
The default jump anchor point is matched according to the following answer options: and when the answer selected by the student is not matched with the preset answer option, the video courseware playing triggers the default jump anchor point.
And the processor 3 associates the data information of the detection anchor point sequence list with the video courseware, so that the video courseware is switched to a preset video segment according to a preset trigger time point and the jump anchor point when being played.
In some embodiments, the triggering time point is a time point set for inserting the detection content during the playing process of the video courseware, the detection content includes detection test questions and answer options, and when the student selects and completes the answer options, a preset jump anchor point is triggered according to the selected answer options.
In some embodiments, each of the jump anchors created by the creation unit 2 includes a matching answer and a jump time, and a jump time includes: a start time point, an end time point and a jump time point.
In some embodiments, the video segments comprise a corresponding video segment interfaced with the corresponding jump anchor and a default video segment interfaced with the default jump anchor, the corresponding video segment and the default video segment each comprising a number of video segments.
In some embodiments, when the answer selected by the student matches the preset answer option, the processor 3 triggers the start time point of the corresponding jump anchor point to continue playing the video courseware, and when the video segment is played to the end time point, the processor 3 triggers the jump time point of the jump anchor point to continue playing the preset next corresponding video segment; and repeating the actions until all the preset corresponding video segments are played.
In some embodiments, when the answer selected by the trainee does not match the preset answer option, the video playing jumps to the starting time point of the default jump anchor point, starts to play the preset default video segment, and repeats the above actions until the playing is finished.
When the answer selected by the student is matched with the preset answer option, the video playing jumps to the starting time point of the matched jump anchor point, the preset corresponding video segment starts to be played, and when the answer selected by the student is not matched with the preset answer option, the video playing jumps to the starting time point of the default jump anchor point, and the preset default video segment starts to be played.
It should be noted that, the answers selected by the trainees are different, the number and the content of the matched corresponding video segments are different, and the number of triggered jump anchors is also different.
The video specific playing process comprises the following steps:
the acquisition unit 1 acquires video courseware, the video courseware is played on the display 5, when the playing time reaches a preset trigger time point, detection content and answer options pop up from the video, and a student reads the detection content and selects the answer options to send to the storage 6 through the sending unit 4; the processor 3 triggers the jump anchor point according to the application program and the answer submitted by the student:
when the answer selected by the student is matched with the preset answer option, the processor 3 triggers the starting time point of the corresponding jump anchor point to continue playing the video courseware, and when the video segment is played to the ending time point, the processor 3 triggers the jump time point of the jump anchor point according to a preset program to continue playing the preset next corresponding video segment; and repeating the actions until all the preset corresponding video segments are played.
When the answer selected by the student is not matched with the preset answer option, the video playing jumps to the starting time point of the default jumping anchor point, the preset default video segment starts to be played until the playing is finished, and the actions are repeated until all the preset default video segments are played.
Claims (2)
1. A method for setting anchor point jump in recorded broadcast class is characterized by comprising,
acquiring video courseware, and processing the video courseware into a plurality of video segments according to preset examination points or knowledge points;
creating a detection anchor point sequence list which comprises a trigger time point, detection contents and a jump anchor point; the method comprises the steps of creating a trigger time point, a detection content and a plurality of jump anchors, wherein each jump anchor comprises a matching answer and a jump time; a jump time comprises: a start time point, an end time point and a jump time point; the triggering time point is the time point of inserting the detection content in the video courseware playing process, the detection content comprises detection test questions and answer options, and when the student selects and completes the answer options, a preset jump anchor point is triggered according to the selected answer options;
creating answer options corresponding to the detected content, and matching the jump anchor points corresponding to the answer options;
associating the data information of the detection anchor point sequence list with the video courseware, so that the video courseware is switched to a preset video segment according to a preset trigger time point and a skip anchor point when being played;
the created jump anchor point comprises a corresponding jump anchor point and a default jump anchor point; when the answer selected by the student is matched with the preset answer option, starting the corresponding jump anchor point, and playing a plurality of preset corresponding video segments in sequence according to a preset program, wherein the method comprises the following steps: the video playing skips to the starting time point of the matched skip anchor point, starts to play the preset corresponding video segment, skips to the set skip time point when the playing of a corresponding video segment reaches the ending time point, and continues to play the video; when the answer selected by the student is not matched with the preset answer option, starting the default jump anchor point, and playing a plurality of preset default video segments in sequence according to a preset program, wherein the default jump anchor point comprises: and jumping the video playing to the starting time point of the default jumping anchor point, and starting to play the preset default video segment.
2. A device for setting anchor point jump in recorded lessons is characterized in that the device is used for realizing the method for setting anchor point jump in recorded lessons in claim 1, and comprises an acquisition unit, a creation unit, a sending unit, a display, a storage, a processor and an application program which is stored in the storage and can run on the processor; wherein the content of the first and second substances,
the processor is used for matching the jump anchor point corresponding to each answer option and the matched video segment;
the creation unit is used for processing the video courseware into a plurality of video segments according to preset examination points or knowledge points and creating a detection anchor point sequence list comprising a trigger time point, detection contents and a jump anchor point; and answer options corresponding to the detection content;
the acquisition unit is used for acquiring video courseware and acquiring the video segments, the detection anchor point sequence list and the answer options;
the sending unit sends the data information to be transmitted according to the application program;
the memory is used for storing data information;
the display sequentially displays a plurality of video segments according to an application program, and comprises a mobile phone, a computer and a PAD tablet personal computer.
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| US9888289B2 (en) * | 2012-09-29 | 2018-02-06 | Smartzer Ltd | Liquid overlay for video content |
| CN106227335B (en) * | 2016-07-14 | 2020-07-03 | 广东小天才科技有限公司 | Interactive learning method for preview lecture and video course and application learning client |
| CN106851419B (en) * | 2017-01-10 | 2019-06-04 | 广东小天才科技有限公司 | A kind of instructional video playback method and device, user equipment |
| CN108024139A (en) * | 2017-12-08 | 2018-05-11 | 广州视源电子科技股份有限公司 | Playback method, device, terminal device and the storage medium of Internet video courseware |
| CN107945596A (en) * | 2017-12-25 | 2018-04-20 | 成都福润得科技有限责任公司 | A kind of interactive teaching methods easy to teaching flexibly |
| CN109215422A (en) * | 2018-11-27 | 2019-01-15 | 北京东大正保科技有限公司 | A kind of system and method for monitoring online course video study |
| CN113163229A (en) * | 2021-03-05 | 2021-07-23 | 深圳点猫科技有限公司 | Split screen recording and broadcasting method, device, system and medium based on online education |
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