CN105721177B - A kind of Web-based instruction and conference system based on Intelligent routing - Google Patents
A kind of Web-based instruction and conference system based on Intelligent routing Download PDFInfo
- Publication number
- CN105721177B CN105721177B CN201610121238.9A CN201610121238A CN105721177B CN 105721177 B CN105721177 B CN 105721177B CN 201610121238 A CN201610121238 A CN 201610121238A CN 105721177 B CN105721177 B CN 105721177B
- Authority
- CN
- China
- Prior art keywords
- real time
- image
- user
- web
- intelligent routing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/07—Target detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Health & Medical Sciences (AREA)
- Psychiatry (AREA)
- Social Psychology (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of Web-based instruction based on Intelligent routing and conference system, the Web-based instruction based on Intelligent routing and conference system include: real time education module, interaction module, information paper sharing module.The present invention has more safety and confidentiality；In information interchange, connecting wan is not needed using this system and is spent less；System small volume and less weight, low to hardware requirement, installation on the router, can carry, and realize information interchange anywhere or anytime, convenient and efficient；On Intelligent routing, this system is constructed, realize freely exchanging for personnel in router coverage area, reinforcement student exchanges with teacher's；On Intelligent routing, this system is constructed, realizes the real time demonstration of classroom instruction；Student can obtain the information of teacher's teaching screen in real time by mobile phone or computer, facilitate teacher to impart knowledge to students, improve the quality of teaching.
Description
Technical field
The invention belongs to route technology field more particularly to a kind of Web-based instructions and conference system based on Intelligent routing.
Background technique
As the products such as pole routing, millet routing, shell routing and 360wifi come out successively, a time router city
High fire, market analysis for router and the discussion around router future development just rise one after another and can be heard without end.Intelligence
Router development prospect is wide, becomes a hot spot currently on the market.Intelligent routing just rose at this 2 years, was directed to intelligence
The application of routing exploitation lacks, and exploitation can be described as having filled up blank in the market for the application of Intelligent routing.Intelligent routing
It is the developing direction of the following router, developing intellectual resource routing application is also a direction of software development, will be in following software
It occupies a tiny space in the market.
Router is played the role of being to be provided solely for shared network mostly in life at present, can not be provided a user
Additional service often will exchange software by third party, utilize local area network in the information interchange for carrying out small range local area network
It is troublesome and heavy to carry out file transmission.
Summary of the invention
The purpose of the present invention is to provide a kind of Web-based instruction based on Intelligent routing and conference systems, it is intended to solve current
Router is played the role of being to be provided solely for shared network mostly in life, can not provide a user additional service,
In the information interchange for carrying out small range local area network, often software is exchanged by third party, carry out file biography using local area network
Defeated troublesome and heavy problem.
The invention is realized in this way a kind of Web-based instruction and conference method based on Intelligent routing, described based on intelligence
The Web-based instruction of routing includes: with conference method
Speaker's screen message is obtained in real time and is pushed to terminal user, and speaker controls putting for lantern slide using gesture
It reflects, terminal user is taken notes in systems according to real time screen information and preservation management；
The exchange session between one-to-one or group is constructed for the terminal user of speaker and all accesses；
File access and shared bridge are constructed for speaker and the terminal user of all accesses.
User is carried out data transmission by wireless network connection, obtains the information of speaker's computer screen in real time；
User is directed to the information of the screen of the speaker obtained in real time, takes notes in real time, and saves to notes,
It is managed；
Speaker controls the projection of lantern slide by the gesture of oneself.
Further comprise:
The chatting object of user can be user all in local area network, the information that user is sent out, all in local area network
User is visible；
User can also carry out one-to-one chat with the good friend of oneself, and the information that user is sent out is only to specific chatting object
As it can be seen that other people are invisible.
Further comprise:
The file that oneself wants to upload is transferred on the server of router by user by the connection of wireless network；
User checks file in the extent of competence of oneself, selects oneself to want the file of downloading, be passed by wireless network
It is defeated, it downloads from a server to local；
The permission of the upper transmitting file of user setting oneself, oneself will think that file to be sharing is set as shared, in wireless network
In the range of, user can check, download.
Further, the gesture includes: to control slideshow
Start camera, system connects webcam driver program, obtains equipment interface environment；
A frame still image is obtained at interval of 30 milliseconds of interfaces by camera, and the image sequence is stored in one
Dynamic static state frame sequence；
Real time image collection obtains an image sequence, using the 2 adjacent interframe of frame-to-frame differences method in this sequence, uses
Time difference pixel-based, and the moving region in image is extracted by thresholding, to carry out moving object detection；
For deflection inflection point corresponding in moving target recognition image sequence as feature vector, to passing through Baulm-
The trained prearranged gesture HMM model set of Welch algorithm, using the Forward-backward algorithm of Hidden Markov Model to dynamic
Gesture is identified；
The gesture identified corresponds to specific action command, and the message be converted to for concrete application is sent to operation system
In the message queue of system, operation is realized.
Further, the frame-to-frame differences method specifically includes:
The pretreatment of 3 × 3 median filterings is carried out to sequence image, removes image random noise；
Background image is selected from sequence of video images, only comprising fixed background image；
Continuous two field pictures are chosen in sequence of video images, wherein previous frame image, current frame image；
The difference for calculating present frame and background frames, extracts complete target from image；
The difference for calculating present frame and former frame, obtains the variable quantity of target；
The intersection of frame difference is asked to obtain the coarse moving region image of moving target；
Mathematical morphological operation closes moving region, is continuous, is complete, and removes the noise in background.
It is described to be based on another object of the present invention is to provide a kind of Web-based instruction based on Intelligent routing and conference system
The Web-based instruction of Intelligent routing includes: with conference system
Real time education module is pushed to terminal user for obtaining speaker's screen message in real time, and speaker utilizes gesture
Control the projection of lantern slide, terminal user takes notes in systems according to real time screen information and preservation management；
Interaction module, for constructing the friendship between one-to-one or group for the terminal user of speaker and all accesses
Streaming session；
Information paper sharing module constructs file access for the terminal user for speaker and all accesses and shares
Bridge.
Further, the real time education module further include:
Screen unit is obtained in real time, and user is carried out data transmission by wireless network connection, obtains speaker's computer in real time
The information of screen；
Unit is taken down notes in classroom, and user is directed to the information of the screen of the speaker obtained in real time, takes notes in real time, and right
Notes are saved, and are managed；
Gesture control unit, speaker control the projection of lantern slide by the gesture of oneself.
Further, the interaction module further include:
Group's alternating current unit, the chatting object of user are user all in local area network, the information that user is sent out, local area network
Interior all users are visible；
Personal communication's unit, user and the good friend of oneself carry out one-to-one chat, and the information that user is sent out is only to specific
Chatting object as it can be seen that other people are invisible.
Further, the information paper sharing module further include:
The file that oneself wants to upload is transferred to router by the connection of wireless network by file uploading unit, user
Server on；
File download unit, user check file in the extent of competence of oneself, select oneself to want the file of downloading,
By wireless network transmissions, download from a server to local；
File sharing unit, the permission of the upper transmitting file of user setting oneself, oneself will think that file to be sharing is set as altogether
It enjoys, in the range of wireless network, user can check, download；
Further, the Web-based instruction and conference system based on Intelligent routing further include:
The foreground Web: for being presented to text, sound and image information；
Web server: using Lighttpd, is mounted in Intelligent routing；
Presentation Server, is mounted on the host of demonstrator, obtains the real time screen picture of demonstrator, and
WebSocket is established with spectators to connect, and realizes the transmission of real time screen picture.
The Web-based instruction and conference system provided by the invention based on Intelligent routing, (classroom instruction, enterprise in information interchange
Industry meeting and project team member discuss), connecting wan is not needed using this system, has more safety and confidentiality；
In information interchange, connecting wan is not needed using this system and is spent less；System small volume and less weight, peace low to hardware requirement
Dress on the router, can be carried, and realize information interchange anywhere or anytime, convenient and efficient；On Intelligent routing, this is constructed
System realizes that personnel freely exchange in router coverage area；Reinforcement student exchanges with teacher's；On Intelligent routing, structure
This system is built, realizes the real time demonstration of classroom instruction；Student can obtain teacher's teaching screen by mobile phone or computer in real time
Information facilitates teacher to impart knowledge to students, and improves the quality of teaching.The present invention is realized replaces traditional projector to show with this system；For school
Cut down expenses and improve the quality of instruction of school；The information interchange that can be very good to solve small-scale group using this system is living
It is dynamic；The present invention realizes information interchange, on Intelligent routing, constructs this system, realize personnel in router coverage area from
By exchanging；Reinforcement student exchanges with teacher's, and aided education is improved the quality of teaching；On Intelligent routing, this system is constructed, it is real
The real time demonstration of existing classroom instruction；Student can obtain the information of teacher's teaching screen in real time by mobile phone or computer, convenient old
Education of school is improved the quality of teaching.The present invention realizes file and resources sharing, on Intelligent routing, constructs this system, realizes text
The transmission of part and shared.Teacher can be by material upload to router, and classmate can be carried out downloading.Classmate can also upload
Operation is consulted for teacher.The present invention realizes intelligent control, on Intelligent routing, constructs this system and optimizes this system, realizes
Gesture intelligent control.Lectuer can facilitate lectuer preferably to demonstrate by the projection of gesture intelligent control PPT.The present invention
System be widely used, can also be expanded, be applied to enterprise's exchange and exchange with government, realization market sale, for institute
Honor and interests are brought with school.
Detailed description of the invention
Fig. 1 is the Web-based instruction provided in an embodiment of the present invention based on Intelligent routing and conference system structural schematic diagram；
In figure: 1, real time education module；1-1, real time screen acquiring unit；Unit is taken down notes in 1-2, classroom；1-3, gesture control
Unit processed；2, interaction module；2-1, group's alternating current unit；2-2, personal communication's unit；3, information paper sharing module；3-
1, file uploading unit；3-2, file download unit；3-3, file sharing unit.
Fig. 2 is gesture control unit implementation flow chart provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, the Web-based instruction based on Intelligent routing of the embodiment of the present invention specifically includes that in real time with conference system
Teaching Module 1, interaction module 2, information paper sharing module 3.
Real time education module 1 obtains speaker's screen message in real time and is pushed to terminal user, and speaker is controlled using gesture
The projection of lantern slide processed, terminal user is taken notes in systems according to real time screen information and preservation management；
Interaction module 2, exchanging between constructing one-to-one or group with the terminal user of all accesses for speaker
Session；
Information paper sharing module 3 constructs file access and shared for speaker and the terminal user of all accesses
Bridge.
Real time education module 1 further include:
Screen unit 1-1 is obtained in real time, and user carries out data transmission by wireless network connection, obtains speaker in real time
The information of computer screen.
Unit 1-2 is taken down notes in classroom, and user is directed to the information of the screen of the speaker obtained in real time, takes notes in real time,
And notes are saved, it is managed.
Gesture control unit 1-3, the featured function of this system, speaker can control lantern slide by the gesture of oneself
Projection, facilitate control of the speaker to PPT.
The detailed process of gesture control unit 1-3 is as shown in Fig. 2, specifically include:
Start camera, system connects webcam driver program, obtains equipment interface environment；
A frame still image is obtained at interval of 30 milliseconds of interfaces by camera, and the image sequence is stored in one
Dynamic static state frame sequence；
Real time image collection obtains an image sequence, using the 2 adjacent interframe of frame-to-frame differences method in this sequence, uses
Time difference pixel-based, and the moving region in image is extracted by thresholding, to carry out moving object detection；
For deflection inflection point corresponding in moving target recognition image sequence as feature vector, to passing through Baulm-
The trained prearranged gesture HMM model set of Welch algorithm, using the Forward-backward algorithm of Hidden Markov Model to dynamic
Gesture is identified；
The frame-to-frame differences method specifically includes:
The pretreatment of 3 × 3 median filterings is carried out to sequence image, removes image random noise；The complexity of operation after reducing
Degree, overcomes the interference of noise on image processing result；
Background image is selected from sequence of video images, making it only includes fixed background image；
Continuous two field pictures are chosen in sequence of video images, wherein previous frame image, current frame image；
The difference for calculating present frame and background frames, extracts complete target from image；
The difference for calculating present frame and former frame, obtains the variable quantity of target；
The intersection of frame difference is asked to obtain the coarse moving region image of moving target；
Mathematical morphological operation closes moving region, is continuous, is complete, and removes the noise in background.
The gesture identified corresponds to specific action command, and the message be converted to for concrete application is sent to operation system
In the message queue of system, operation is realized.
Interaction module 2 further include: group alternating current unit 2-1, personal communication's unit 2-2.
Group alternating current unit 2-1, the chatting object of user are user all in local area network, the information that user is sent out, office
All users are visible in the net of domain.
Personal communication unit 2-2, user can carry out one-to-one chat with the good friend of oneself, and the information that user is sent out is only
To specific chatting object as it can be seen that other people are invisible.
Information paper sharing module 3 further include: file uploading unit 3-1, file download unit 3-2, file sharing unit
3-3。
Oneself can be wanted the file uploaded, pass through the connection of wireless network, transmission by file uploading unit 3-1, user
Onto the server of router.
File download unit 3-2, user can check file in the extent of competence of oneself, select oneself to want downloading
File downloaded from a server by wireless network transmissions to local.
File sharing unit 3-3, user can be set the permission of oneself upper transmitting file, oneself will think that file to be sharing is set
It is set to shared, in the range of wireless network, user can check, download.
The Web-based instruction based on Intelligent routing of the embodiment of the present invention and conference system further include 3 parts: the foreground Web,
Web server and Presentation Server client.
The foreground Web: it is mainly used for that text, sound and image information is presented.
Based on the powerful function of HTML5, exempt to install, it is easy to maintain, it is easy to use.
The foreground Web is only used for content presentation, is not the core of this system.
Web server: using Lighttpd, is mounted in Intelligent routing, includes a Web application journey in system
Sequence, most information in system are safeguarded by it.
Presentation Server, is mounted on the host of demonstrator, and Presentation Server is available
The real time screen picture of demonstrator is obtained, and establishes WebSocket with spectators and connect, realizes the transmission of real time screen picture.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of Web-based instruction and conference system based on Intelligent routing, which is characterized in that specifically include: real time education module,
Interaction module and information paper sharing module；
The real time education module, for obtaining speaker's screen message in real time and being pushed to terminal user, terminal user according to
Real time screen information is taken notes in systems and preservation management, and speaker can also control the projection of lantern slide using gesture；
The interaction module, for constructing the friendship between one-to-one or group for the terminal user of speaker and all accesses
Streaming session；
The information paper sharing module constructs file access for the terminal user for speaker and all accesses and shares
Bridge；
The projection using gesture control lantern slide is specifically carried out according to following below scheme:
(1) camera is started, and system connects webcam driver program, obtains equipment interface environment；
(2) a frame still image is obtained at interval of 30 milliseconds of interfaces by camera, and the image is stored in one in order
Dynamic static state frame sequence；
(3) real time image collection obtains an image sequence, using the 2 adjacent interframe of frame-to-frame differences method in this sequence, uses base
In the time difference of pixel, and the moving region in image is extracted by thresholding, to carry out moving object detection；
(4) for corresponding deflection inflection point in moving target recognition image sequence as feature vector, to passing through Baulm-
The trained prearranged gesture HMM model set of Welch algorithm, using the Forward-backward algorithm of Hidden Markov Model to dynamic
Gesture is identified；
(5) the gesture identified corresponds to specific action command, and the message be converted to for concrete application is sent to operating system
Message queue in, realize operation.
2. a kind of Web-based instruction and conference system based on Intelligent routing according to claim 1, which is characterized in that described
Frame-to-frame differences method specifically sequentially includes the following steps:
(1) the pretreatment of 3 × 3 median filterings is carried out to sequence image, remove image random noise；
(2) background image is selected from sequence of video images, only comprising fixed background image；
(3) continuous two field pictures are chosen in sequence of video images, wherein previous frame image, current frame image；
(4) the difference for calculating present frame and background frames, extracts complete target from image；
(5) the difference for calculating present frame and former frame, obtains the variable quantity of target；
(6) the intersection of frame difference is asked to obtain the coarse moving region image of moving target；
(7) mathematical morphological operation closes moving region, is continuous, is complete, and removes the noise in background.
3. a kind of Web-based instruction and conference system based on Intelligent routing according to claim 1, which is characterized in that described
Real time education module further include:
Real time screen acquiring unit, user are carried out data transmission by wireless network connection, obtain speaker's computer screen in real time
Information；
Unit is taken down notes in classroom, and user is directed to the speaker's computer screen information obtained in real time, takes notes in real time, and to notes
It is saved, is managed；
Gesture control unit, speaker control the projection of lantern slide by the gesture of oneself.
4. a kind of Web-based instruction and conference system based on Intelligent routing according to claim 1, which is characterized in that described
Interaction module further include:
Group's alternating current unit, the chatting object of user are users all in local area network, the information that user is sent out, institute in local area network
Some users are visible；
Personal communication's unit, user and the good friend of oneself carry out one-to-one chat, and the information that user is sent out only is chatted specific
Its object is as it can be seen that other people are invisible.
5. a kind of Web-based instruction and conference system based on Intelligent routing according to claim 1, which is characterized in that described
Information paper sharing module further include:
The file that oneself wants to upload is transferred to the clothes of router by the connection of wireless network by file uploading unit, user
It is engaged on device；
File download unit, user check file in the extent of competence of oneself, select oneself to want the file of downloading, pass through
Wireless network transmissions are downloaded from a server to local；
File sharing unit, the permission of the upper transmitting file of user setting oneself, oneself will think that file to be sharing is set as shared,
In the range of wireless network, user can check, download；
The Web-based instruction and conference system based on Intelligent routing further include:
The foreground Web: for being presented to text, sound and image information；
Web server: using Lighttpd, is mounted in Intelligent routing；
Presentation Server, is mounted on the host of demonstrator, obtains the real time screen picture of demonstrator, and with sight
Crowd establishes WebSocket connection, realizes the transmission of real time screen picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121238.9A CN105721177B (en) | 2016-03-03 | 2016-03-03 | A kind of Web-based instruction and conference system based on Intelligent routing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121238.9A CN105721177B (en) | 2016-03-03 | 2016-03-03 | A kind of Web-based instruction and conference system based on Intelligent routing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105721177A CN105721177A (en) | 2016-06-29 |
| CN105721177B true CN105721177B (en) | 2019-02-26 |
Family
ID=56156546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610121238.9A Expired - Fee Related CN105721177B (en) | 2016-03-03 | 2016-03-03 | A kind of Web-based instruction and conference system based on Intelligent routing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105721177B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526561A (en) * | 2017-08-15 | 2017-12-29 | 努比亚技术有限公司 | Method for information display, mobile terminal and the storage medium of screen prjection |
| CN107592265A (en) * | 2017-09-22 | 2018-01-16 | 深圳市亘强科技有限公司 | A kind of cooperation management system and routing device |
| CN107978199A (en) * | 2017-12-06 | 2018-05-01 | 李�昊 | A kind of Teaching Monitoring system inquired about automatically based on group information and its Work attendance method |
| CN115134612B (en) * | 2021-03-22 | 2023-12-29 | 玛克多股份有限公司 | Online live broadcast teaching system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378138A (en) * | 2001-04-04 | 2002-11-06 | 孙勇 | Soft ware realizing method for interactive network teaching |
| CN102722336A (en) * | 2012-06-12 | 2012-10-10 | 桂林电子科技大学 | Office wireless speaking system and synchronous tracking method for synchronous tracking of editing and demonstration operation |
| CN204010378U (en) * | 2014-08-15 | 2014-12-10 | 栾俊花 | The interactive Political Teaching system of a kind of teachers and students |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9083769B2 (en) * | 2011-09-14 | 2015-07-14 | Barco N.V. | Electronic tool and methods for meetings |
-
2016
- 2016-03-03 CN CN201610121238.9A patent/CN105721177B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378138A (en) * | 2001-04-04 | 2002-11-06 | 孙勇 | Soft ware realizing method for interactive network teaching |
| CN102722336A (en) * | 2012-06-12 | 2012-10-10 | 桂林电子科技大学 | Office wireless speaking system and synchronous tracking method for synchronous tracking of editing and demonstration operation |
| CN204010378U (en) * | 2014-08-15 | 2014-12-10 | 栾俊花 | The interactive Political Teaching system of a kind of teachers and students |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105721177A (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110233841B (en) | Remote education data interaction system and method based on AR holographic glasses | |
| CN106875764B (en) | Virtual reality foreign language learning system based on network and control method | |
| CN105721177B (en) | A kind of Web-based instruction and conference system based on Intelligent routing | |
| KR20220027187A (en) | Scene interaction method and apparatus, electronic device and computer storage medium | |
| CN102595096A (en) | Cross-platform conference system based on graphic image synchronization | |
| KR20210060196A (en) | Server, method and user device for providing avatar message service | |
| KR20210036212A (en) | Server, device and method for providing augmented reality | |
| CN110312121A (en) | A kind of 3D intellectual education monitoring method, system and storage medium | |
| CN111629222B (en) | Video processing method, device and storage medium | |
| Simiscuka et al. | Synchronisation between real and virtual-world devices in a VR-IoT environment | |
| Sadhu et al. | Argus: Smartphone-enabled human cooperation for disaster situational awareness via MARL | |
| CN111627096A (en) | Digital human driving system based on blenshape | |
| Pope et al. | The latest in immersive telepresence to support shared engineering education | |
| Hsiao et al. | Application of virtual reality technology to display of “maritime silk route” culture,” | |
| KR20170127354A (en) | Apparatus and method for providing video conversation using face conversion based on facial motion capture | |
| KR20190070132A (en) | Method for offering study theme cafe, computer-readable recording medium with offering program of study theme cafe, module and system with the same | |
| Mohamed et al. | AMMAS: ambient mobile multi-agents system: simulation of the m-learning | |
| CN113870631B (en) | Service processing system and method | |
| KR100772328B1 (en) | Notice system for individual common knowledge of school | |
| Okada et al. | Formative assessment of inquiry skills for responsible research and innovation using 3D virtual reality glasses and face recognition | |
| Smith | Imagine the possibilities: bringing poster sessions to life through augmented reality | |
| Nummenmaa et al. | Space Pace: Method for creating augmented reality tours based on 360 videos | |
| KR20220004859A (en) | System and method for web real-time communication based uncontact event service | |
| KR20200011299A (en) | Method for providing interactive contents including screen, sound, and mouse pointer sharing service for e-sports education | |
| CN110493231A (en) | The methods, devices and systems of information transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20200303 |