CN202957917U - Multifunctional network conference system - Google Patents
Multifunctional network conference system Download PDFInfo
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- CN202957917U CN202957917U CN 201220296161 CN201220296161U CN202957917U CN 202957917 U CN202957917 U CN 202957917U CN 201220296161 CN201220296161 CN 201220296161 CN 201220296161 U CN201220296161 U CN 201220296161U CN 202957917 U CN202957917 U CN 202957917U
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Abstract
The utility model relates to a multifunctional network conference system which includes a server and multiple client computers. An audio module and a video module of each client computer are connected with a data transmitting and receiving module which is connected with the Internet. Each of the audio module and the video module is connected with a microphone, a loudspeaker, a video capturing device, and a display device respectively. The data transmitting and receiving module of each client computer is connected with the Internet via a client transponder which is assigned by the server. Each client computer can be connected with other client computers or the server in a point-to-point way. The display device of each client computer is a multi-point touch control display device which is connected with a hand gesture identification module. The hand gesture identification module is connected with an electronic whiteboard module. The video module and the electronic whiteboard module of each client computer are connected with the data transmitting and receiving module via a data synchronism module to realize synchronism of different data. The multifunctional network conference system realizes P2P and P2SP, improves the real-time, and realizes the effective and synchronous electronic whiteboard and audio-video display. The multifunctional network conference system is a high quality and high experience degree conference system.
Description
(1) technical field
The utility model relates to Internet technical field, is specially a kind of multifunctional network conference system.
(2) background technology
Web conference is easy to convene because it saves time to save money, and is widely used at present.Audio-video network meeting product on the market is existing a lot.In order to adapt to the user to functional, Experience Degree, hommization and the recreational requirement that improves constantly of Web conference, some conventional video meeting products manufacturer has in the industry released the multifunctional audio video conference system of oneself one after another.Recent very popular electronic whiteboard in the Web-based instruction particularly is also in introducing Web conference.Make that the participant who is positioned at the different location can express an opinion on electronic whiteboard, call for Votes, the operations such as each participant's words input, drawing can send in real time and be presented on the electronic whiteboard that other meeting person shares.But present conference system can only use the electronic whiteboard of single-point touch, and can only complete simple operating user interface, replaces as simple mouse, the simple drawing, or simple mark etc.And audio frequency and video postpone greatly on shared network, and Internet Transmission can't comprehensive selection, can't be with electronic whiteboard, audio frequency, the collaborative participation network meeting of audio video synchronization.Particularly interactive strong multipoint-touch-technology can not merge with electronic whiteboard.Therefore still there is functional not high, problem that user experience is relatively poor in existing netmeeting.
(3) utility model content
The purpose of this utility model is a kind of multifunctional network conference system of design, the client transponder that each client computer connection server is assigned, and the data sending/receiving module of each client computer is connected with the Internet through the client transponder.Each client computer can with other client computer or server is point-to-point through the Internet directly be connected, and also can be connected the Internet with other client computer with server simultaneously through the client transponder and be connected.
The multifunctional network conference system of the utility model design, comprise server and be connected the client computer that connects through the Internet, each client computer contains data sending/receiving module, audio-frequency module and video module, audio-frequency module connects microphone and loud speaker, video module connects video capture device and display device, audio-frequency module, video module are connected with the data sending/receiving module, and client computer is by data sending/receiving module accessing Internet.The client transponder that each client computer connection server of native system is assigned, the data sending/receiving module of each client computer is connected with the Internet through the client transponder.Each client computer is with other client computer or server is point-to-point through the Internet directly is connected, be P2P, perhaps simultaneously be connected the Internet with other client computer with server through the client transponder and be connected, namely each client all can be used as forwarding server, realizes P2SP.
native system also has the electronic whiteboard that each client computer is shared, each client computer also comprises electronic whiteboard module and gesture identification module, described display device is the multi-point touch display device, the multi-point touch display device connects the gesture identification module, the gesture identification module is by the touch point change in location, a plurality of touch points of perception, 2 of touch-controls or multiple spot variable in distance and touch point track etc., gesture identification module access electronic whiteboard module, electronic whiteboard module connection data sending/receiving module, the operation information of electronic whiteboard is sent by the Internet after data transaction.The same operation information of other client on electronic whiteboard that receives, through after the electronic whiteboard module converts on the multi-point touch display device display graphics.
In order to guarantee the synchronous of audio frequency, video and electronic whiteboard information, each client computer also has data simultaneous module, and audio-frequency module, video module and electronic whiteboard module are all through data simultaneous module connection data sending/receiving module.Audio frequency, video and the electronic whiteboard data flow that client sends is at data simultaneous module stamp record unified time generation time in addition, in data simultaneous module each data flow synchronous according to timestamp, realize the synchronous of different types of data after other client data.
Described electronic whiteboard module comprises that figure display sub-module, data transaction submodule, touch-control coordinates regional obtain submodule, area coordinate is analyzed submodule, the related submodule of analysis result, annotations and comments annotation tool submodule, document sharing submodule.The electronic whiteboard data that the data sending/receiving module receives are access data conversion submodule after data simultaneous module, then accesses the figure display sub-module, access multi-point touch display device, and electronic whiteboard shows the various documents such as shared figure, form, word.the touch-control coordinates regional obtains submodule and connects the multi-point touch display device, gather the touch-control data of this client, be organized into the internal system sign, be pushed to connected area coordinate and analyze submodule, area coordinate is analyzed submodule and is analyzed internal indicator, analysis result is discernible user's operation, as drag, widen, dwindle, the identification of the action such as page turning, area coordinate analyze submodule by analysis as a result output sub-module receive the related submodule of touch-control, the related submodule of touch-control connects the figure display sub-module, annotations and comments annotation tool submodule and document sharing submodule, the figure display sub-module connects the multi-point touch display device, various touch-control actions, the operation figure, shared document and mark annotations and comments instrument all present on display device.
Described audio-frequency module comprises audio signal preliminary treatment submodule, audio signal compression submodule, audio signal reprocessing submodule, audio signal decompress(ion) submodule, and microphone is through audio signal preliminary treatment submodule and audio signal compression submodule access data synchronization module; The voice data that the data sending/receiving module receives is through data simultaneous module incoming audio signal decompress(ion) submodule, then connects audio signal reprocessing submodule, accesses afterwards loud speaker.The audio signal incoming audio signal preliminary treatment submodule that client is obtained by microphone, carry out echo cancellation processing, denoising, automatic gain preliminary treatment, the voice data that obtains compressing at the audio signal compression submodule sends to the client of other participant through data simultaneous module and data sending/receiving module; And the first incoming audio signal decompress(ion) of the voice data that receives submodule decompresses, then carries out Discarded Packets compensation at audio signal reprocessing submodule and process, and accesses afterwards the audio signal that the loud speaker playback receives.
Described video module comprises vision signal preliminary treatment submodule, video signal compression submodule, vision signal reprocessing submodule, vision signal decompress(ion) submodule, and video capture device is through vision signal preliminary treatment submodule and video signal compression submodule access data synchronization module; The video data that the data sending/receiving module receives is through data simultaneous module incoming video signal decompress(ion) submodule, then connects vision signal reprocessing submodule, accesses afterwards the multi-point touch display device.Vision signal preliminary treatment submodule, vision signal reprocessing submodule carry out color enhancement, filtering processing with vision signal, and other submodule effect is similar to audio-frequency module.
The advantage of the utility model multifunctional network conference system is: 1, each participant client can directly be carried out point-to-point the connection with other client, also can through the client transponder of server assignment as forwarding server simultaneously with server with are connected other client and are connected, system is automatically for to create optimal transmission paths for the client in many feasible paths, effectively reduce network delay between the user, improve the real-time of audio frequency; 2, integrated multi-point touch electronic whiteboard technology, native system can support touch-control to count up to 32 points, many people can be simultaneously by Touch Screen to figure stretch, dwindle, page turning, mark, drag, the operation such as sectional drawing, editor, the electronic whiteboard technology can be supported various format files; Support to surpass the super large document of 200 pages; The annotations and comments instrument reaches several 10 kinds, is simple and easy to use, and handled easily improves the efficient of holding a conference or consultation; 3, integrate multipoint-touch-technology, electronic whiteboard, document sharing, audio frequency and video technology, P2SP network technology, merged the electronic whiteboard technology of multi-point touch in the audio/video conference system, and can effectively electronic whiteboard, audio frequency, audio video synchronization be presented, form the video conferencing system of the Humanized multifunctional of high-quality, high Experience Degree, high degree of integration.
(4) description of drawings
Fig. 1 is this multifunctional network conference system embodiment overall structure block diagram;
Fig. 2 is the wherein schematic diagram of certain client computer connection server and other client computer of this multifunctional network conference system embodiment;
Fig. 3 is this multifunctional network conference system embodiment client computer structured flowchart;
Fig. 4 is the electronic whiteboard modular structure block diagram of this multifunctional network conference system embodiment client computer;
Fig. 5 is the audio-frequency module structured flowchart of this multifunctional network conference system embodiment client computer;
Fig. 6 is the video module structured flowchart of this multifunctional network conference system embodiment client computer.
(5) embodiment
This multifunctional network conference system embodiment overall structure block diagram as shown in Figure 1, comprise server and be connected the client computer that connects through the Internet, each client computer of native system is connected to the client transponder of server assignment, and the data sending/receiving module of each client computer is connected with the Internet through the client transponder.As shown in Figure 2, the client computer in the upper right corner represents the arbitrary client computer in native system, it can with other client computer or server is point-to-point through the Internet directly be connected, be P2P, also can be connected the Internet with other client computer with server simultaneously through the client transponder of server assignment is connected, be that each client all can be used as forwarding server, realize P2SP.
Native system client computer structure as shown in Figure 3, audio-frequency module, video module and electronic whiteboard module are all through data simultaneous module connection data sending/receiving module, client computer is by data sending/receiving module accessing Internet, directly with other client computer or server point to point connect, perhaps be connected with server with other client computer through the client transponder while of server assignment.
Audio-frequency module connects microphone and loud speaker, and video module connects video capture device and multi-point touch display device.Microphone, loud speaker, video capture device and multi-point touch display device are connected the multimedia equipment that in Fig. 1, client computer connects.
The multi-point touch display device connects the gesture identification module, gesture identification module access electronic whiteboard module.
Described electronic whiteboard module as shown in Figure 4, comprise that figure display sub-module, data transaction submodule, touch-control coordinates regional obtain submodule, area coordinate is analyzed submodule, the related submodule of analysis result, annotations and comments annotation tool submodule, document sharing submodule, the electronic whiteboard data that the data sending/receiving module receives are access data conversion submodule after data simultaneous module, access again the figure display sub-module, access multi-point touch display device; Connect successively the touch-control coordinates regional after the multi-point touch display device and obtain submodule, area coordinate analysis submodule, analysis result output sub-module to the related submodule of touch-control, the related submodule of touch-control connects figure display sub-module, annotations and comments annotation tool submodule and document sharing submodule, and the figure display sub-module connects the multi-point touch display device.
Described audio-frequency module comprises audio signal preliminary treatment submodule, audio signal compression submodule, audio signal reprocessing submodule, audio signal decompress(ion) submodule, and microphone is through audio signal preliminary treatment submodule and audio signal compression submodule access data synchronization module; The voice data that the data sending/receiving module receives is through data simultaneous module incoming audio signal decompress(ion) submodule, then connects audio signal reprocessing submodule, accesses afterwards loud speaker.
Described video module comprises vision signal preliminary treatment submodule, video signal compression submodule, vision signal reprocessing submodule, vision signal decompress(ion) submodule, and video capture device is through vision signal preliminary treatment submodule and video signal compression submodule access data synchronization module; The video data that the data sending/receiving module receives is through data simultaneous module incoming video signal decompress(ion) submodule, then connects vision signal reprocessing submodule, accesses afterwards the multi-point touch display device.
Above-described embodiment is only the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described, and the utility model is not to be defined in this.All any modifications of making, be equal to replacement, improvement etc., within all being included in protection range of the present utility model within scope of disclosure of the present utility model.
Claims (6)
1. multifunctional network conference system, comprise server and be connected the client computer that connects through the Internet, each client computer contains data sending/receiving module, audio-frequency module and video module, audio-frequency module connects microphone and loud speaker, video module connects video capture device and display device, audio-frequency module, video module are connected with the data sending/receiving module, and client computer is by data sending/receiving module accessing Internet; It is characterized in that:
The client transponder that each client computer connection server of native system is assigned, the data sending/receiving module of each client computer is connected with the Internet through the client transponder; Each client computer is with other client computer or server is point-to-point through the Internet directly is connected, and perhaps is connected through the Internet with other client computer, server simultaneously through the client transponder.
2. multifunctional network conference system according to claim 1 is characterized in that:
Described each client computer also comprises electronic whiteboard module and gesture identification module, described display device is the multi-point touch display device, the multi-point touch display device connects the gesture identification module, gesture identification module access electronic whiteboard module, electronic whiteboard module connection data sending/receiving module.
3. multifunctional network conference system according to claim 2 is characterized in that:
Described each client computer also has data simultaneous module, and audio-frequency module, video module and electronic whiteboard module are all through data simultaneous module connection data sending/receiving module.
4. according to claim 2 or 3 described multifunctional network conference systems is characterized in that:
The electronic whiteboard data that described data sending/receiving module receives access the electronic whiteboard module after data simultaneous module, then connect the multi-point touch display device.
5. multifunctional network conference system according to claim 1 and 2 is characterized in that:
Described microphone is through audio-frequency module access data synchronization module; The voice data that the data sending/receiving module receives accesses loud speaker afterwards through data simultaneous module accessing to audio module.
6. multifunctional network conference system according to claim 1 and 2, is characterized in that
Described video capture device is through video module access data synchronization module; The video data that the data sending/receiving module receives accesses video module through data simultaneous module, accesses afterwards the multi-point touch display device.
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| CN 201220296161 CN202957917U (en) | 2012-06-21 | 2012-06-21 | Multifunctional network conference system |
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| CN 201220296161 CN202957917U (en) | 2012-06-21 | 2012-06-21 | Multifunctional network conference system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763627A (en) * | 2014-01-02 | 2014-04-30 | Tcl集团股份有限公司 | Method and system for realizing real-time video conference |
| CN103945160A (en) * | 2014-02-27 | 2014-07-23 | 广州视睿电子科技有限公司 | Method and device for realizing remote video conversation in Android system |
| CN104135484A (en) * | 2014-08-08 | 2014-11-05 | 北京博通佳信科技有限责任公司 | Embedded system capable of integrating interactive white board and video session as well as calling method |
| CN104363409A (en) * | 2014-11-26 | 2015-02-18 | 苏州科达科技股份有限公司 | Method and system for synchronizing video conference and data conference |
| CN104811652A (en) * | 2015-04-27 | 2015-07-29 | 成都腾悦科技有限公司 | Conference system based on electronic white board |
| CN109327674A (en) * | 2018-12-21 | 2019-02-12 | 武汉立信通达科技有限公司 | A kind of conference control system |
| CN109782949A (en) * | 2019-01-03 | 2019-05-21 | 北京东科佳华科技有限公司 | Intelligent display system based on server and touching display screen |
| CN112187943A (en) * | 2020-09-30 | 2021-01-05 | 北京字跳网络技术有限公司 | Data synchronization method and device and system using same |
| WO2022062625A1 (en) * | 2020-09-25 | 2022-03-31 | 华为技术有限公司 | Video call method and apparatus |
-
2012
- 2012-06-21 CN CN 201220296161 patent/CN202957917U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763627A (en) * | 2014-01-02 | 2014-04-30 | Tcl集团股份有限公司 | Method and system for realizing real-time video conference |
| CN103763627B (en) * | 2014-01-02 | 2017-10-24 | Tcl集团股份有限公司 | A kind of method and system for realizing real-time video conference |
| CN103945160A (en) * | 2014-02-27 | 2014-07-23 | 广州视睿电子科技有限公司 | Method and device for realizing remote video conversation in Android system |
| CN104135484A (en) * | 2014-08-08 | 2014-11-05 | 北京博通佳信科技有限责任公司 | Embedded system capable of integrating interactive white board and video session as well as calling method |
| CN104363409A (en) * | 2014-11-26 | 2015-02-18 | 苏州科达科技股份有限公司 | Method and system for synchronizing video conference and data conference |
| CN104811652A (en) * | 2015-04-27 | 2015-07-29 | 成都腾悦科技有限公司 | Conference system based on electronic white board |
| CN109327674A (en) * | 2018-12-21 | 2019-02-12 | 武汉立信通达科技有限公司 | A kind of conference control system |
| CN109782949A (en) * | 2019-01-03 | 2019-05-21 | 北京东科佳华科技有限公司 | Intelligent display system based on server and touching display screen |
| WO2022062625A1 (en) * | 2020-09-25 | 2022-03-31 | 华为技术有限公司 | Video call method and apparatus |
| CN112187943A (en) * | 2020-09-30 | 2021-01-05 | 北京字跳网络技术有限公司 | Data synchronization method and device and system using same |
| CN112187943B (en) * | 2020-09-30 | 2023-04-07 | 北京字跳网络技术有限公司 | Data synchronization method and device and system using same |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20180621 |