CN106327929A - Visualized data control method and system for informatization - Google Patents
Visualized data control method and system for informatization Download PDFInfo
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- CN106327929A CN106327929A CN201610705714.1A CN201610705714A CN106327929A CN 106327929 A CN106327929 A CN 106327929A CN 201610705714 A CN201610705714 A CN 201610705714A CN 106327929 A CN106327929 A CN 106327929A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012800 visualization Methods 0.000 claims description 21
- 241001269238 Data Species 0.000 claims 2
- 230000006870 function Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to a visualized data control method and system for informatization. The method includes the following steps that: a first server receives electronic media streaming data which are used for the teaching of a teacher and are sent by a first terminal and first video data of a classroom blackboard which are transmitted by a first video terminal; the first server receives second video data about teacher' distant-view/near-view images and first audio data about the teaching of the teacher which are sent by a first audio terminal; and the first server receives a display control instruction sent by the first terminal, displays the electronic media streaming data, the first video data or the second video data in a master display region and a slave display region in a switching manner, and sends the electronic media streaming data, the first video data or the second video data and the first audio data to a second server for decoding and displaying the data. According to the visualized data control method and system for informatization provided by the embodiments of the invention, the audio and video data about the teaching of the teacher are acquired, controlled and displayed, so that students at a remote end can watch the data in real time according to needs or download audio and video files about the teaching of the teacher at any time.
Description
Technical field
The present invention relates to networking technology area, particularly relating to one for informationalized visualization data control method and is
System.
Background technology
Along with the development of multimedia technology, communication technology and network technology, distance education technique is gradually popularized.
Long-distance education is also called Web education, refers to utilize the communications media such as TV and the Internet to impart knowledge to students, and it is broken through
The boundary line of space-time, is different from the teaching model that student is directly personally instructed by traditional teacher.Long-distance education by audio frequency, video with
And the computer technology including real-time and non real-time is sent to teacher strength weakness area high-quality educational resources, it is possible to have
Effect solves the problem that educational resource distribution is uneven, it is achieved obtain high-quality educational resources whenever and wherever possible.
Long-distance educational system needs at the data such as the video of teachers' instruction, audio frequency and courseware in actual application
Manage into file of giving lessons, enable student to watch the most in real time or to download at any time.Therefore, how to teachers' instruction
Video/audio, courseware data, writing on the blackboard data etc. are controlled and show becoming the problem that needs solve.
Summary of the invention
It is an object of the invention to provide a kind of for informationalized visualization data control method and system, to realize religion
Video/audio that teacher gives lessons, courseware data, writing on the blackboard data etc. are controlled and show.
For achieving the above object, on the one hand, the invention provides a kind of for informationalized visualization data control method,
Including:
First server receives the electronic medium flow data of the teachers' instruction that first terminal sends；
First video terminal gathers the first video data of classroom blackboard, and is sent to described first server；
Second video terminal gathers the second video data of teacher's distant view/close shot, and is sent to described first server；
First voice frequency terminal gathers the first voice data during teachers' instruction, and is sent to described first server；
Described first server receives the display control instruction that described first terminal sends, in main viewing area with from viewing area
Middle switching shows described electronic medium flow data, the first video data or the second video data, and together with described first audio frequency number
It is decoded display according to being sent to second server；
The content that the main viewing area of described second server shows is interior with what the main viewing area of described first server showed
Hold identical, the content shown from viewing area of described second server and the content shown from viewing area of described first server
Identical.
Further, described method also includes:
3rd video terminal gathers the 3rd video data of close shot/distant view when student listens to the teacher, and is sent to described second clothes
Business device；
Second voice frequency terminal gathers second audio data when student listens to the teacher, and is sent to described second server；
Described 3rd video data and second audio data are sent to described first server and enter by described second server
Row display.
Further, described method also includes:
Described first terminal sends remote control information to described first server, and described first server is to described second
Server forwards described remote control information；
When described second server is listened to the teacher according to the described 3rd video terminal collection student of described remote control information control
The 3rd video data, or control second audio data when described second voice frequency terminal collection student listens to the teacher.
Further, before described first server receives the display control instruction that described first terminal sends, described
Method also includes:
Described electronic medium flow data, the first video data or the second video data are processed by described first server respectively
For different-format, the file of different definition.
Further, described method also includes:
Described first server is in main viewing area and shows described electronic medium flow data, the first video data from viewing area
Or second video data, show teacher's information, hours of instruction information, lecture contents information, school information of giving lessons simultaneously.
Further, the electronic medium flow data of described teachers' instruction specifically includes: the courseware used in teachers' instruction
Data.
On the other hand, the invention provides a kind of for informationalized visualization data control system, described system includes
The first server that the invention relates to, the first video terminal, the second video terminal, the first voice frequency terminal, first terminal
And second server.
The embodiment of the present invention provide for informationalized visualization data control method and system, by teachers' instruction
Video/audio be acquired, control and show as required, make the student of far-end to watch the most in real time
Or download the video and audio file of teachers' instruction at any time.
Accompanying drawing explanation
The flow chart for informationalized visualization data control method that Fig. 1 provides for the embodiment of the present invention；
The schematic diagram for informationalized visualization data control system that Fig. 2 provides for the embodiment of the present invention；
The main viewing area that Fig. 3 provides for the embodiment of the present invention and the schematic diagram from viewing area.
Detailed description of the invention
Below by drawings and Examples, technical scheme is described in further detail.
Described embodiment is only some embodiments of the present invention rather than whole embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art obtained under not making creative work premise all other implement
Example, broadly falls into the scope of protection of the invention.
The flow chart for informationalized visualization data control method that Fig. 1 provides for the embodiment of the present invention.Such as Fig. 1 institute
Showing, described method includes:
Step 101, first server receives the electronic medium flow data of the teachers' instruction that first terminal sends.
Wherein, the server of first server near-end teacher side recorded broadcast main frame, recorded broadcast main frame can by receive regarding sound
Frequency evidence is processed into video and audio file and plays out.First terminal is the terminal unit having and processing function, such as, desktop
Brain, notebook computer, panel computer etc..Electronic medium flow data is the courseware data of teachers' instruction.
Step 102, the first video terminal gathers the first video data of classroom blackboard, and is sent to described first service
Device.
First video terminal is the terminal unit with video data acquiring function, such as video camera etc..First video is eventually
The writing on the blackboard video data that during end collection teachers' instruction, teacher writes on blackboard, is sent to recorded broadcast host server.
Step 103, the second video terminal gathers the second video data of teacher's distant view/close shot, and is sent to described first
Server.
Second video terminal is the terminal unit with video data acquiring function, such as video camera etc..Second video is eventually
The video/audio of distant view/close shot when end gathers teachers' instruction is sent to recorded broadcast host server.
Step 104, the first voice frequency terminal gathers the first voice data during teachers' instruction, and is sent to described first service
Device.
First voice frequency terminal is the terminal unit with audio data collecting function, such as mike etc..First audio frequency is eventually
Voice data when end gathers teachers' instruction is sent to recorded broadcast host server, and server is by the video data received and sound
Frequency is integrated into video/audio according to according to the time.
Step 105, described first server receives the display control instruction that described first terminal sends, in main viewing area and
From viewing area, switching shows described electronic medium flow data, the first video data or the second video data, and together with described the
One voice data is sent to second server and is decoded display.
Wherein, the main viewing area of first server and the quantity from viewing area and particular location can set as required
Put.In a specific example, as it is shown on figure 3, the video/audio of the distant view/close shot of teachers' instruction is carried out in main viewing area
Display, courseware data and the writing on the blackboard data of teachers' instruction are showing from viewing area respectively.Can root while video data
Switch over according to needs.
Wherein, second server is the server of far-end student side recorded broadcast main frame, and recorded broadcast main frame can be by regarding of receiving
Voice data is processed into video and audio file and plays out.The content that the main viewing area of second server shows and first server
The content that main viewing area shows is identical, and the content shown from viewing area of second server is aobvious from viewing area with first server
The content shown is identical.
First server regards in main viewing area with from viewing area display electronic medium flow data, the first video data or second
Frequency evidence, shows teacher's information, hours of instruction information, lecture contents information, school information of giving lessons simultaneously.
Before first server receives the display control instruction that first terminal sends, first server is respectively by electronics matchmaker
Body flow data, the first video data or the second video data are processed as different-format, the file of different definition.
The important technological parameters of first server can be such that
Video input: 5 road 3G-SDI/HD-SDI/SD-SDI, 1 road HDMI, 1 road DVI-D, 1 road Y/PB/PR；
Video supports that 1920 × 1080P gathers display resolution/dual code stream compression resolution and supports 1920 × 1080P+960
×540P；
Multimedia framework agreement: ITU-TH.323/H.320, IETF SIP；
Support the output of DVI/VGA mute hardware；
Coding and decoding video: H.264；
Audio coding decoding: AAC-LD.
The concrete function of first server may include that
Support no less than 7 tunnel video channel input and premonitorings；
Support to record generation film mode, multiple resource pattern, support many split screens and multiple switching specially good effect；
Automatically generate teaser or tail during recording, can customize the interpolation of picture teaser or tail；
Support Flash remotely no less than 7 road video premonitorings；
Support that the full HD film mode of 1080P and resources mode are recorded simultaneously；
Support that dual code stream is recorded and live, main bit stream 1080P；
Document recording becomes MP4, FLV form；
Support LOGO/ watermark；
Support remotely control camera pan-tilt and be no less than the interpolation of 6 presetting bits and call；
Premonitoring interface supports that volume shows；
Support audio frequency and video are mutual.
It addition, technical scheme also includes:
3rd video terminal gathers the 3rd video data of close shot/distant view when student listens to the teacher, and is sent to second server；
Second voice frequency terminal gathers second audio data when student listens to the teacher, and is sent to second server；
3rd video data and second audio data are sent to first server and show by second server.
Above step shows, the application may be incorporated into the video/audio transmission that the 3rd video terminal collection student listens to the teacher
It is sent to first server after processing to second server show.Make teacher it is recognized that the feelings listened to the teacher of far-end student
Condition.
Furthermore it is also possible to also include according to described method:
First terminal sends remote control information to first server, and first server is described far to second server forwarding
End control information；
Second server controls the 3rd video terminal according to remote control information and gathers the 3rd video counts when student listens to the teacher
According to, or control second audio data when the second voice frequency terminal collection student listens to the teacher.
Above step shows, technical scheme also includes the second server being controlled far-end by first terminal,
Second server controls video and audio terminal and gathers video/audio.
The embodiment of the present invention provide for informationalized visualization data control method, by teachers' instruction regarding sound
Frequency according to being acquired, control and show as required, make the student of far-end to watch the most in real time or with
Time download teachers' instruction video and audio file.
The schematic diagram for informationalized visualization data control system that Fig. 2 provides for the embodiment of the present invention.Such as Fig. 2 institute
Show, including for informationalized visualization data control system of the embodiment of the present invention: first video terminal the 1, second video is eventually
End the 2, first voice frequency terminal 3, first server 4, first terminal 5 and second server 6.First server 4 receives first terminal 1
The electronic medium flow data of the teachers' instruction sent；First video terminal 1 gathers the first video data of classroom blackboard, concurrently
Give first server 4；
Second video 2 terminal gathers the second video data of teacher's distant view/close shot, and is sent to first server 4；First
Voice frequency terminal 3 gathers the first voice data during teachers' instruction, and is sent to first server 4；First server 4 receives first
Terminal 5 send display control instruction, main viewing area and from viewing area switching display electronic medium flow data, the first video
Data or the second video data, and together with the first voice data be sent to second server 6 be decoded display；Wherein, second
The content that the content that the main viewing area of server 6 shows shows with the main viewing area of first server 4 is identical, second server 6
The content shown from viewing area identical with the content shown from viewing area of first server 4.
Wherein, first terminal is the terminal unit having and processing function, such as, and desktop computer, notebook computer, flat board electricity
Brain etc..Electronic medium flow data is the courseware data of teachers' instruction.First video terminal, the second video terminal are for having video
The terminal unit of data acquisition function, such as video camera etc..First voice frequency terminal is the terminal with audio data collecting function
Equipment, such as mike etc..First server is the server of teacher side recorded broadcast main frame, and second server is student side recorded broadcast master
The server of machine.
Specific works process for informationalized visualization data control system is carried out in embodiment of the method
Describing in detail, here is omitted.
The embodiment of the present invention provide for informationalized visualization data control system, by teachers' instruction regarding sound
Frequency according to being acquired, control and show as required, make the student of far-end to watch the most in real time or with
Time download teachers' instruction video and audio file.
Professional should further appreciate that, each example described in conjunction with the embodiments described herein
Unit and algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, hard in order to clearly demonstrate
Part and the interchangeability of software, the most generally describe composition and the step of each example according to function.
These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.
Professional and technical personnel can use different methods to realize described function to each specifically should being used for, but this realization
It is not considered that it is beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can use hardware, processor to perform
Software module, or the combination of the two implements.Software module can be placed in random access memory (RAM), internal memory, read only memory
(ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known in.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (7)
1. one kind is used for informationalized visualization data control method, it is characterised in that described method includes:
First server receives the electronic medium flow data of the teachers' instruction that first terminal sends；
First video terminal gathers the first video data of classroom blackboard, and is sent to described first server；
Second video terminal gathers the second video data of teacher's distant view/close shot, and is sent to described first server；
First voice frequency terminal gathers the first voice data during teachers' instruction, and is sent to described first server；
Described first server receives the display control instruction that described first terminal sends, and in main viewing area and cuts from viewing area
Change the described electronic medium flow data of display, the first video data or the second video data, and send out together with described first voice data
Give second server and be decoded display；
The content phase that the main viewing area of the content that the main viewing area of described second server shows and described first server shows
The content phase shown from viewing area with, the content shown from viewing area of described second server with described first server
With.
The most according to claim 1 for informationalized visualization data control method, it is characterised in that described method is also
Including:
3rd video terminal gathers the 3rd video data of close shot/distant view when student listens to the teacher, and is sent to described second server；
Second voice frequency terminal gathers second audio data when student listens to the teacher, and is sent to described second server；
Described 3rd video data and second audio data are sent to described first server and show by described second server
Show.
The most according to claim 1 for informationalized visualization data control method, it is characterised in that described method is also
Including:
Described first terminal sends remote control information to described first server, and described first server is to described second service
Device forwards described remote control information；
Described second server controls described 3rd video terminal according to described remote control information and gathers the when student listens to the teacher
Three video datas, or control second audio data when described second voice frequency terminal collection student listens to the teacher.
The most according to claim 1 for informationalized visualization data control method, it is characterised in that described first
Before server receives the display control instruction that described first terminal sends, described method also includes:
Described electronic medium flow data, the first video data or the second video data are processed as not by described first server respectively
Same form, the file of different definition.
The most according to claim 1 for informationalized visualization data control method, it is characterised in that described method is also
Including:
Described first server is in main viewing area and shows described electronic medium flow data, the first video data or from viewing area
Two video datas, show teacher's information, hours of instruction information, lecture contents information, school information of giving lessons simultaneously.
The most according to claim 1 for informationalized visualization data control method, it is characterised in that described teacher awards
The electronic medium flow data of class specifically includes: the courseware data used in teachers' instruction.
7. one kind is used for informationalized visualization data control system, it is characterised in that described system includes such as claim 1-6
First server described in any one, the first video terminal, the second video terminal, the first voice frequency terminal, first terminal and second
Server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610705714.1A CN106327929A (en) | 2016-08-23 | 2016-08-23 | Visualized data control method and system for informatization |
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| CN201610705714.1A CN106327929A (en) | 2016-08-23 | 2016-08-23 | Visualized data control method and system for informatization |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597277A (en) * | 2018-04-28 | 2018-09-28 | 广西宜州市联森网络科技有限公司 | A kind of on-line teaching system |
| CN108735020A (en) * | 2018-04-28 | 2018-11-02 | 广西宜州市联森网络科技有限公司 | A kind of on-line teaching system with prompting function |
| CN109889916A (en) * | 2019-01-07 | 2019-06-14 | 北京汉博信息技术有限公司 | The application system of recorded broadcast data |
| CN110517168A (en) * | 2019-07-19 | 2019-11-29 | 森兰信息科技（上海）有限公司 | Piano sync instruction method, system and device based on SDI device |
| CN111768664A (en) * | 2020-06-15 | 2020-10-13 | 镇江蓝图信息科技有限公司 | Remote video teaching system based on Internet and use method thereof |
| CN111862697A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Electronic education method, terminal and device with storage function |
| CN111862704A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Education method, electronic education terminal and device with storage function |
| CN111865871A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Conference record sharing method, electronic conference terminal and storage device |
| CN111857618A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Conference content recording method, electronic conference terminal and storage device |
| CN113504852A (en) * | 2018-10-26 | 2021-10-15 | 珠海中电数码科技有限公司 | Control method of recording and broadcasting integrated intelligent comprehensive screen blackboard system |
| CN114095747A (en) * | 2021-11-29 | 2022-02-25 | Oook(北京)教育科技有限责任公司 | Live broadcast interaction system and method |
| CN114120729A (en) * | 2021-11-29 | 2022-03-01 | Oook(北京)教育科技有限责任公司 | Live broadcast teaching system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465328U (en) * | 2009-04-29 | 2010-05-12 | 上海华平信息技术股份有限公司 | Remote medical teaching system based on streaming media transmission |
| CN101883270A (en) * | 2010-06-10 | 2010-11-10 | 上海海事大学 | A method for inserting related media in independent video streams |
| CN201681498U (en) * | 2009-11-06 | 2010-12-22 | 上海传知信息科技发展有限公司 | Remote real-time video lecture system and server of video lecture system |
| CN102325181A (en) * | 2011-09-09 | 2012-01-18 | 重庆抛物线信息技术有限责任公司 | Instant audio/video interactive communication method based on sharing service and instant audio/video interactive communication system based on sharing service |
| WO2014012384A1 (en) * | 2012-07-20 | 2014-01-23 | 中兴通讯股份有限公司 | Communication data transmitting method, system and receiving device |
| CN104882037A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Live-recorded broadcast interaction classroom system |
-
2016
- 2016-08-23 CN CN201610705714.1A patent/CN106327929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465328U (en) * | 2009-04-29 | 2010-05-12 | 上海华平信息技术股份有限公司 | Remote medical teaching system based on streaming media transmission |
| CN201681498U (en) * | 2009-11-06 | 2010-12-22 | 上海传知信息科技发展有限公司 | Remote real-time video lecture system and server of video lecture system |
| CN101883270A (en) * | 2010-06-10 | 2010-11-10 | 上海海事大学 | A method for inserting related media in independent video streams |
| CN102325181A (en) * | 2011-09-09 | 2012-01-18 | 重庆抛物线信息技术有限责任公司 | Instant audio/video interactive communication method based on sharing service and instant audio/video interactive communication system based on sharing service |
| WO2014012384A1 (en) * | 2012-07-20 | 2014-01-23 | 中兴通讯股份有限公司 | Communication data transmitting method, system and receiving device |
| CN104882037A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Live-recorded broadcast interaction classroom system |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597277A (en) * | 2018-04-28 | 2018-09-28 | 广西宜州市联森网络科技有限公司 | A kind of on-line teaching system |
| CN108735020A (en) * | 2018-04-28 | 2018-11-02 | 广西宜州市联森网络科技有限公司 | A kind of on-line teaching system with prompting function |
| CN113504852A (en) * | 2018-10-26 | 2021-10-15 | 珠海中电数码科技有限公司 | Control method of recording and broadcasting integrated intelligent comprehensive screen blackboard system |
| CN109889916A (en) * | 2019-01-07 | 2019-06-14 | 北京汉博信息技术有限公司 | The application system of recorded broadcast data |
| CN109889916B (en) * | 2019-01-07 | 2023-04-07 | 北京汉博信息技术有限公司 | Application system of recorded broadcast data |
| CN111862704A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Education method, electronic education terminal and device with storage function |
| CN111862697A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Electronic education method, terminal and device with storage function |
| CN111865871A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Conference record sharing method, electronic conference terminal and storage device |
| CN111857618A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Conference content recording method, electronic conference terminal and storage device |
| CN110517168A (en) * | 2019-07-19 | 2019-11-29 | 森兰信息科技（上海）有限公司 | Piano sync instruction method, system and device based on SDI device |
| CN111768664A (en) * | 2020-06-15 | 2020-10-13 | 镇江蓝图信息科技有限公司 | Remote video teaching system based on Internet and use method thereof |
| CN114095747A (en) * | 2021-11-29 | 2022-02-25 | Oook(北京)教育科技有限责任公司 | Live broadcast interaction system and method |
| CN114120729A (en) * | 2021-11-29 | 2022-03-01 | Oook(北京)教育科技有限责任公司 | Live broadcast teaching system and method |
| CN114120729B (en) * | 2021-11-29 | 2023-09-12 | Oook(北京)教育科技有限责任公司 | Live teaching system and method |
| CN114095747B (en) * | 2021-11-29 | 2023-12-05 | Oook(北京)教育科技有限责任公司 | Live broadcast interaction system and method |
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