CN107316511A - interactive video system based on web browser - Google Patents
interactive video system based on web browser Download PDFInfo
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- CN107316511A CN107316511A CN201710489225.1A CN201710489225A CN107316511A CN 107316511 A CN107316511 A CN 107316511A CN 201710489225 A CN201710489225 A CN 201710489225A CN 107316511 A CN107316511 A CN 107316511A
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 38
- 238000007619 statistical method Methods 0.000 claims abstract description 24
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000006399 behavior Effects 0.000 claims description 35
- 230000003993 interaction Effects 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000011156 evaluation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 13
- 230000032798 delamination Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241001269238 Data Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
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- 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
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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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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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
- H04N21/43—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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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
- 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
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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
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4751—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user accounts, e.g. accounts for children
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- Electrically Operated Instructional Devices (AREA)
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Abstract
The invention discloses the interactive video system based on web browser, including：Player, plays for the broadcasting of video file, pause, F.F., rewind, redirect broadcasting progress, stopping, showing interactive interface；Communication module, for the mutual communication between user and user, between user and system background, including allows the transmission of word, audio, video or alternative document；System background, it includes monitor, input module, output module, memory, encoder, decoder, statistical analysis module and authority management module.The interactive process of learning aid, promotes student to think deeply, focuses in the perfect video teaching of the present invention, collection analysis data, can carry out for school and targetedly impart knowledge to students.
Description
Technical field
It is specifically the interactive video system based on web browser the present invention relates to internet online education field.
Background technology
With the popularization of internet, internet online education increasingly gos deep into the life of people.
At present, the pattern of internet online education is：The first step, teacher completes Course Exercise, in Course Exercise process
In, it is contemplated that can not be interactive with student in video, such as ask questions, so as to be more likely to explanation；
Second step, recorded video, teacher uses some video production instruments, and such as record screen software completes video record, and carry out one
A little editors, make it to issue on the internet；
3rd step, teacher will be distributed to the webserver（SERVER）；
4th step, student is in web browser（BROWSER）Learnt using player.
This mode haves the shortcomings that following or deficiency：
(1) no interactions, learning aid is isolated.In classroom teaching, teacher can judge that student connects by observing the reaction of student
It is interactive by asked questions and student by the situation of knowledge.But in video teaching, these can not all accomplish.Teacher can not slap
Hold Students ' Learning situation.How on earth is the effect of study, hardly results in answer.
(2) in learning process, student is without thinking space and thinking driving force.Due in video study, without interaction, student
It is difficult to focus on, results of learning are not good.Research shows that student paid close attention to the time not over 15 minutes, is having no interaction
In the case of, student is difficult to concentrate one's energy to have learnt video；
(3) feedback-less, it is impossible to mastery learning situation, the later stage improves teaching and had no basis and without guidance quality.Here, because that can not grasp
The study situation and results of learning of student, teacher can only judge Students ' Learning situation by impression substantially.In later stage evaluation
During with improving teaching, without data according to supporting, lack reasonability, science.
(4) it is unable to delamination Teaching.One intragroup student may divide different some levels.In face of different levels
Life can not typically use the same content of courses.Otherwise, aristogenesis can feel too simple, and bad student feels too difficult.Current video
Impart knowledge to students towards all students, it is impossible to according to the horizontal adjustment content of courses of student, there is significant limitation.
The content of the invention
It is an object of the invention to provide the interactive video system based on web browser, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：Interactive video system based on web browser,
Including player, communication module and system background, wherein：
Player, enters for the broadcasting of video file, pause, F.F., rewind, redirect broadcasting
Degree, stopping are played, display interactive interface；
Communication module, for the mutual communication between user and user, between user and system background, including allows word, sound
Frequently, the transmission of video or information；
System background include monitor, input module, output module, memory, encoder, decoder, statistical analysis module and
Authority management module, wherein：
Input module, provides the user the input service of word, audio, video；Allow user for broadcasting speed, play into
Degree, the setting of interaction node；
Monitor, for monitoring the operation behavior of user and the running status of system background other parts, the operation behavior of user
Including the operation behavior for player, communication behavior, the upload behavior for video file, edit action and for system after
The operation behavior of platform；Running status for monitoring player, includes the operation of broadcasting speed, playing progress rate, interaction node；
Encoder, storable coding is carried out for the monitoring data to monitor；For the interaction section played to video file
The coding that point is configured；
Decoder, for the translation for coding；
Memory includes multidate information memory module and static information memory module, and multidate information memory module is used for quick storage
Coding, temporary file and temporary communications record；Static information memory module is used to store：1. all types of user data after filing,
2. document class, audio class, video class file, 3. system operation daily record after screening；
Statistical analysis module：Encoded for statistical analysis and export Statistical Analysis Report, according to Statistical Analysis Report to document class,
Audio class, video class file carry out first order coarse sizing, and user is provided based on statistical respectively for each class behavior of user
Analyse user's appraisal report of report；
Authority management module, the administrative staff for system background authorize corresponding authority to user respectively, and manage stepping on for user
Enter, a class user, two class users, three classes are set according to authority size, player operation authority, communication are such as authorized to a class user
The authority of authority, input text or document class file, to allow a class user to watch instructional video and old using player
Shi Jinhang exchanges, record notes and problem；Two class users are authorized with player operation authority, communication authority, input text or text
Shelves class file authority, upload or modification teaching audio, instructional video, the authority of teaching courseware；Broadcasting is authorized to three class users
Device operating right, communication authority, authority, upload or modification teaching audio, instructional video, the religion for inputting text or document class file
Learn authority, the screening authority to storage content, the authority for checking user's appraisal report of courseware；
Output module, for respectively to a class user, two class users, three class users output behavior report, in a class user, two classes
Under user, the corresponding authority of three class users, respectively to a class user, two class users, three class user's output document classes, audio class,
Video class file；
Authority management module respectively to player, communication module, input module, memory and output module set access and
Operating right after, access after user right is matched with access, user right is matched with the operating right after entering
After can be operated；Monitor collection player, input module, output module, memory, encoder, decoder, statistical analysis
Module and the running status and user behavior of authority management module simultaneously convey data to encoder, and memory connects broadcasting respectively
Device, communication module, input module, output module, decoder, statistical analysis module and authority management module, transfer simultaneously store text
Part；
Authority management module is authorized after corresponding authority to a class user, two class users, three class users respectively, after a class user logins
Can using player viewing teaching audio, instructional video, teaching courseware, exchanged, record notes and ask questions；Two classes are used
Family can be uploaded or be changed teaching audio, instructional video, teaching courseware by input module after logining, and output module is by communicating mould
The behavior that block sends a class user to two class users reports that two class customer analysis behaviors report can be by communication module to a class
User carries out specific aim explanation or enquirement；Three class users can be according to Statistical Analysis Report to document class, audio class, video class file
Second level fine screen choosing is carried out, also evaluation opinion can be provided to a class user and two class users respectively according to user's appraisal report, be
The administrative staff on system backstage adjust the authority of all types of user according to evaluation opinion.
Described communication module includes image unit, voice unit and detection unit, detection unit, for detecting that user is whole
The access hardware at end, such as camera, microphone；Image unit, for driving the access picture pick-up device of user terminal to be taken the photograph
Picture；Voice unit, for driving the access voice-input device of user terminal to carry out phonetic entry；Image unit, voice unit
It is connected respectively by User Agreement with picture pick-up device, the voice-input device of user terminal.
The advantage of the invention is that：
(1) interactive process of learning aid in video teaching is improved.Accomplished by two aspect measures：1st, students ' behavior is recorded.Such as exist
Often reviewed in study, may represent that student understands there is obstacle, if student often suspends and time out is longer, illustrate student
Computer is left for a long time, results of learning are influenceed, and teacher can be reminded according to these record datas.2nd, offering question, in knot
Close video content to put question in correct position, learner answers a question.Interacted by these question and answer, students ' is in learning process
Thought process, results of learning etc..Result, the data of these interactions, are preserved to database by network, are that next step analysis is carried
For foundation.
(2) interaction promotes student to think deeply, and focuses on.Enquirement in interaction, promotes student to ponder a problem, so that
Student is set to put into course learning.Because there is the presence of feedback, there is teacher to supervise the learning process of student, make student from subjectivity
Go up and be objectively required for focusing on.Change in conventional video study the situation of " unmanned pipe ".
(3) there is feedback, there are data, can analyze.Interaction data is collected to database, and teacher and education expert can be anti-to these
Feedback data are analyzed, and both can reveal that study situation, thinking, the effect of student, and teaching can be effectively improved again.Make
Improving teaching becomes to have foundation, has guiding.And can only lack data supporting by examination and micro-judgment before, lack and persuade
Power.In addition, by accumulating mass data, introducing big data thought and method, the general rule of teaching can also be disclosed.To religion
It is significant for grinding.
(4) delamination Teaching is intelligent.Teacher can insert the multistage video towards multi-level student in same video.Regarding
In frequency learning process, learner's study situation is constantly collected, the content of courses that learner is adapted to constantly is judged, broadcasts video
The current level of the content-adaptive learner put, realizes delamination Teaching, meets each level Students ' Demand.
(5) Facing the whole group.Classroom interactions in classroom, because teacher's notice is limited, can only notice partial students
Reaction.Such as, put question to a problem, may have seven, eight learner answering questionses done well in it is correct, and other classmates do not answer.
In that way it is possible to which teacher can be allowed, which to be mistakenly considered most of classmate, correctly to be answered, often teacher is made to judge by accident.And the present invention can be with
Collect all intersection records for participating in student.Teacher can check the answer of each student, reaction, and then grasp all students
Study situation, reach the effect of Facing the whole group.
Brief description of the drawings
Fig. 1 is the structured flowchart for the interactive video system based on web browser that the present invention is provided.
Embodiment
Referring to Fig. 1, the interactive video system based on web browser, including player, communication module and system background,
Wherein：
Player, enters for the broadcasting of video file, pause, F.F., rewind, redirect broadcasting
Degree, stopping are played, display interactive interface；
Communication module, for the mutual communication between user and user, between user and system background, including allows word, sound
Frequently, the transmission of video or information；
System background include monitor, input module, output module, memory, encoder, decoder, statistical analysis module and
Authority management module, wherein：
Input module, provides the user the input service of word, audio, video；Allow user for broadcasting speed, play into
Degree, the setting of interaction node；
Monitor, for monitoring the operation behavior of user and the running status of system background other parts, the operation behavior of user
Including the operation behavior for player, communication behavior, the upload behavior for video file, edit action and for system after
The operation behavior of platform；Running status for monitoring player, includes the operation of broadcasting speed, playing progress rate, interaction node；
Encoder, storable coding is carried out for the monitoring data to monitor；For the interaction section played to video file
The coding that point is configured；
Decoder, for the translation for coding；
Memory includes multidate information memory module and static information memory module, and multidate information memory module is used for quick storage
Coding, temporary file and temporary communications record；Static information memory module is used to store：1. all types of user data after filing,
2. document class, audio class, video class file, 3. system operation daily record after screening；
Statistical analysis module：Encoded for statistical analysis and export Statistical Analysis Report, according to Statistical Analysis Report to document class,
Audio class, video class file carry out first order coarse sizing, and user is provided based on statistical respectively for each class behavior of user
Analyse user's appraisal report of report；
Authority management module, the administrative staff for system background authorize corresponding authority to user respectively, and manage stepping on for user
Enter, a class user, two class users, three classes are set according to authority size, player operation authority, communication are such as authorized to a class user
The authority of authority, input text or document class file, to allow a class user to watch instructional video and old using player
Shi Jinhang exchanges, record notes and problem；Two class users are authorized with player operation authority, communication authority, input text or text
Shelves class file authority, upload or modification teaching audio, instructional video, the authority of teaching courseware；Broadcasting is authorized to three class users
Device operating right, communication authority, authority, upload or modification teaching audio, instructional video, the religion for inputting text or document class file
Learn authority, the screening authority to storage content, the authority for checking user's appraisal report of courseware；
Output module, for respectively to a class user, two class users, three class users output behavior report, in a class user, two classes
Under user, the corresponding authority of three class users, respectively to a class user, two class users, three class user's output document classes, audio class,
Video class file；
Authority management module respectively to player, communication module, input module, memory and output module set access and
Operating right after, access after user right is matched with access, user right is matched with the operating right after entering
After can be operated；Monitor collection player, input module, output module, memory, encoder, decoder, statistical analysis
Module and the running status and user behavior of authority management module simultaneously convey data to encoder, and memory connects broadcasting respectively
Device, communication module, input module, output module, decoder, statistical analysis module and authority management module, transfer simultaneously store text
Part；
Authority management module is authorized after corresponding authority to a class user, two class users, three class users respectively, after a class user logins
Can using player viewing teaching audio, instructional video, teaching courseware, exchanged, record notes and ask questions；Two classes are used
Family can be uploaded or be changed teaching audio, instructional video, teaching courseware by input module after logining, and output module is by communicating mould
The behavior that block sends a class user to two class users reports that two class customer analysis behaviors report can be by communication module to a class
User carries out specific aim explanation or enquirement；Three class users can be according to Statistical Analysis Report to document class, audio class, video class file
Second level fine screen choosing is carried out, also evaluation opinion can be provided to a class user and two class users respectively according to user's appraisal report, be
The administrative staff on system backstage adjust the authority of all types of user according to evaluation opinion.
Described communication module includes image unit, voice unit and detection unit, detection unit, for detecting that user is whole
The access hardware at end, such as camera, microphone；Image unit, for driving the access picture pick-up device of user terminal to be taken the photograph
Picture；Voice unit, for driving the access voice-input device of user terminal to carry out phonetic entry；Image unit, voice unit
It is connected respectively by User Agreement with picture pick-up device, the voice-input device of user terminal.
The advantage of the invention is that：
(1) interactive process of learning aid in video teaching is improved.Accomplished by two aspect measures：1st, students ' behavior is recorded.Such as exist
Often reviewed in study, may represent that student understands there is obstacle, if student often suspends and time out is longer, illustrate student
Computer is left for a long time, results of learning are influenceed, and teacher can be reminded according to these record datas.2nd, offering question, in knot
Close video content to put question in correct position, learner answers a question.Interacted by these question and answer, students ' is in learning process
Thought process, results of learning etc..Result, the data of these interactions, are preserved to database by network, are that next step analysis is carried
For foundation.
(2) interaction promotes student to think deeply, and focuses on.Enquirement in interaction, promotes student to ponder a problem, so that
Student is set to put into course learning.Because there is the presence of feedback, there is teacher to supervise the learning process of student, make student from subjectivity
Go up and be objectively required for focusing on.Change in conventional video study the situation of " unmanned pipe ".
(3) there is feedback, there are data, can analyze.Interaction data is collected to database, and teacher and education expert can be anti-to these
Feedback data are analyzed, and both can reveal that study situation, thinking, the effect of student, and teaching can be effectively improved again.Make
Improving teaching becomes to have foundation, has guiding.And can only lack data supporting by examination and micro-judgment before, lack and persuade
Power.In addition, by accumulating mass data, introducing big data thought and method, the general rule of teaching can also be disclosed.To religion
It is significant for grinding.
(4) delamination Teaching is intelligent.Teacher can insert the multistage video towards multi-level student in same video.Regarding
In frequency learning process, learner's study situation is constantly collected, the content of courses that learner is adapted to constantly is judged, broadcasts video
The current level of the content-adaptive learner put, realizes delamination Teaching, meets each level Students ' Demand.
(5) Facing the whole group.Classroom interactions in classroom, because teacher's notice is limited, can only notice partial students
Reaction.Such as, put question to a problem, may have seven, eight learner answering questionses done well in it is correct, and other classmates do not answer.
In that way it is possible to which teacher can be allowed, which to be mistakenly considered most of classmate, correctly to be answered, often teacher is made to judge by accident.And the present invention can be with
Collect all intersection records for participating in student.Teacher can check the answer of each student, reaction, and then grasp all students
Study situation, reach the effect of Facing the whole group.
Claims (2)
1. the interactive video system based on web browser, including player, communication module and system background, wherein：
Player, enters for the broadcasting of video file, pause, F.F., rewind, redirect broadcasting
Degree, stopping are played, display interactive interface；
Communication module, for the mutual communication between user and user, between user and system background, including allows word, sound
Frequently, the transmission of video or interactive information；
It is characterized in that：System background includes monitor, input module, output module, memory, encoder, decoder, statistics
Analysis module and authority management module, wherein：
Input module, provides the user the input service of word, audio, video；Allow user for broadcasting speed, play into
Degree, the setting of interaction node；
Monitor, for monitoring the operation behavior of user and the running status of system background other parts, the operation behavior of user
Including the operation behavior for player, communication behavior, the upload behavior for video file, edit action and for system after
The operation behavior of platform；Running status for monitoring player, includes the operation of broadcasting speed, playing progress rate, interaction node；
Encoder, storable coding is carried out for the monitoring data to monitor；For the interaction section played to video file
The coding that point is configured；
Decoder, for the translation for coding；
Memory includes multidate information memory module and static information memory module, and multidate information memory module is used for quick storage
Coding, temporary file and temporary communications record；Static information memory module is used to store：1. all types of user data after filing,
2. document class, audio class, video class file, 3. system operation daily record after screening；
Statistical analysis module：Encoded for statistical analysis and export Statistical Analysis Report, according to Statistical Analysis Report to document class,
Audio class, video class file carry out first order coarse sizing, and user is provided based on statistical respectively for each class behavior of user
Analyse user's appraisal report of report；
Authority management module, the administrative staff for system background authorize corresponding authority to user respectively, and manage stepping on for user
Enter, a class user, two class users, three classes are set according to authority size, player operation authority, communication are such as authorized to a class user
The authority of authority, input text or document class file, to allow a class user to watch instructional video and old using player
Shi Jinhang exchanges, record notes and problem；Two class users are authorized with player operation authority, communication authority, input text or text
Shelves class file authority, upload or modification teaching audio, instructional video, the authority of teaching courseware；Broadcasting is authorized to three class users
Device operating right, communication authority, authority, upload or modification teaching audio, instructional video, the religion for inputting text or document class file
Learn authority, the screening authority to storage content, the authority for checking user's appraisal report of courseware；
Output module, for respectively to a class user, two class users, three class users output behavior report, in a class user, two classes
Under user, the corresponding authority of three class users, respectively to a class user, two class users, three class user's output document classes, audio class,
Video class file；
Authority management module respectively to player, communication module, input module, memory and output module set access and
Operating right after, access after user right is matched with access, user right is matched with the operating right after entering
After can be operated；Monitor collection player, input module, output module, memory, encoder, decoder, statistical analysis
Module and the running status and user behavior of authority management module simultaneously convey data to encoder, and memory connects broadcasting respectively
Device, communication module, input module, output module, decoder, statistical analysis module and authority management module, transfer simultaneously store text
Part；
Authority management module is authorized after corresponding authority to a class user, two class users, three class users respectively, after a class user logins
Can using player viewing teaching audio, instructional video, teaching courseware, exchanged, record notes and ask questions；Two classes are used
Family can be uploaded or be changed teaching audio, instructional video, teaching courseware by input module after logining, and output module is by communicating mould
The behavior that block sends a class user to two class users reports that two class customer analysis behaviors report can be by communication module to a class
User carries out specific aim explanation or enquirement；Three class users can be according to Statistical Analysis Report to document class, audio class, video class file
Second level fine screen choosing is carried out, also evaluation opinion can be provided to a class user and two class users respectively according to user's appraisal report, be
The administrative staff on system backstage adjust the authority of all types of user according to evaluation opinion.
2. the interactive video system according to claim 1 based on web browser, it is characterised in that：Described communication
Module includes image unit, voice unit and detection unit, detection unit, the access hardware for detecting user terminal；Shooting
Unit, for driving the access picture pick-up device of user terminal to be imaged；Voice unit, the access language for driving user terminal
Sound input equipment carries out phonetic entry；Image unit, voice unit respectively by the picture pick-up device of User Agreement and user terminal,
Voice-input device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| TWI759744B (en) * | 2020-05-19 | 2022-04-01 | 南一書局企業股份有限公司 | A system that can assign teachers online for teaching answers to students' e-book exercises |
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