CN101102456A - A video conference system with instant messaging function and its implementation method - Google Patents
A video conference system with instant messaging function and its implementation method Download PDFInfo
- Publication number
- CN101102456A CN101102456A CNA2007100754738A CN200710075473A CN101102456A CN 101102456 A CN101102456 A CN 101102456A CN A2007100754738 A CNA2007100754738 A CN A2007100754738A CN 200710075473 A CN200710075473 A CN 200710075473A CN 101102456 A CN101102456 A CN 101102456A
- Authority
- CN
- China
- Prior art keywords
- sip
- multimedia terminal
- instant communication
- gateway
- video conference
- 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.)
- Pending
Links
Images
Landscapes
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The system comprises: a video conference service management system used for completing the conference service management and conference control function, and controlling the multipoint control device; a multipoint control device used for providing sound-mixing and image codec functions, and initiating a conference; a friend list set on the video conference service management system; an instant communication server used to access the video conference service management system; multi multimedia terminals with the instant communication client side, which is used for communicating with the instant communication server.
Description
Technical field
The present invention relates to a kind of video conferencing system and its implementation, in particular a kind of video conferencing system and its implementation that increases instant communication function.
Background technology
At present, a lot of enterprises particularly large and medium-sized enterprise is all self-built video conferencing system also has a cover instantaneous communication system simultaneously in the enterprise.Both can both bring into play effect separately, but the shortcoming of oneself is respectively arranged, and the advantage of video conference is that its shortcoming one is more weak aspect data services such as written communication in the multipoint video communication; In the user's operating aspect more complicated that organizes a meeting, ease for use is poor in addition.And instant messaging is more intense aspect data services such as point-to-point written communication, and the user uses also fairly simple convenience, but then very weak in multipoint video communication.How both advantages are united, thereby improve the efficient of enterprise greatly, this is a problem that is worth solution.
Summary of the invention
Purpose of the present invention is exactly for the defective at prior art, the advantage of video conference and instant messaging is combined, give full play to both maximum effect, improve the ease for use of video conferencing system, propose a kind of video conferencing system and method with instant communication function.
Technical scheme of the present invention is as follows:
A kind of video conferencing system with instant communication function, it comprises:
One video conference business management system is used to finish convention business management, session control function, and control multipoint controller equipment;
One multipoint controller equipment is used to provide audio mixing, visual codec functions, and initiates meeting, realizes the control of meeting; Wherein, described system also comprises:
Described video conference business management system is provided with the buddy list function;
One instant communication server inserts described video conference business management system;
A plurality of multimedia terminals that have instant communication client are used for communicating by letter with described instant communication server and realize the function of instant communication client, have SIP or video conference terminal function H.323 simultaneously.
Described system wherein, also comprises a gatekeeper, is used for finishing the registration of described multimedia terminal in video conferencing system H.323, and to call manager.
Described system, wherein, when described multipoint controller equipment can not be supported H.323 with Session Initiation Protocol, described system also comprised a gateway H.323-SIP, was used to finish H.323 the protocol conversion with SIP.
Described system, wherein in the present invention described, the multimedia terminal that has instant communication client is registered on the instant communication server, and H.323 endpoint registration is on GK.
Described system, wherein, described instant communication server is embedded in the described video conference business management system, does as a whole setting.
Described system, wherein, the described multimedia terminal of instant communication client that has is by supporting the mode and the described video conference business communication of browser.
A kind of implementation method that has the instant communication function video conferencing system according to claim 1, it comprises step:
A, multimedia terminal sign in to instant communication server, and download the group and the buddy list of customization from instant communication server;
B, described multimedia terminal be to the SIP-H.323 gateway registration, and notify described instant communication server with registering result;
C, described multimedia terminal login video conference business management system, obtaining the video conference terminal tabulation is state and conferencing information, comprises video conference terminal tabulation and list of conference;
D, user are by described multimedia terminal holding video conference, the described multimedia terminal of described multipoint controller device call, described multimedia terminal notice instant communication server enters the meeting state, and described multipoint controller equipment and described multimedia terminal send media data mutually and carry out intercommunication.
Described implementation method, wherein, described step D also comprises:
D1, user hold a meeting by accessing video convention business management system on described multimedia terminal, notify described multipoint controller equipment to hold a meeting by described video conference business management system, and described multipoint controller equipment is registered meeting to the gatekeeper.
Described implementation method, wherein, described step D1 also comprises:
D11, described multipoint controller equipment are initiated the address resolution request to described multimedia terminal to the gatekeeper;
D12, described gatekeeper tell described multipoint controller equipment with the address of SIP-H323 gateway;
D13, described multipoint controller equipment are to the described multimedia terminal of described SIP-H323 gateway call;
D14, described SIP-H323 gateway are initiated SIP to described multimedia terminal and are called out;
The calling of D15, described multimedia terminal responds SIP-H323 gateway, described SIP-H323 gateway changes into the H.323 described multipoint controller equipment of message informing with the call of described multimedia terminal, and described multimedia terminal notice instant communication server enters the meeting state.
Described implementation method, wherein, described multimedia terminal may further comprise the steps when initiatively adding meeting:
E1, described multimedia terminal are to the meeting of the required adding of SIP-H323 gateway call number;
H.323 E2, described SIP-H323 gateway change into, and message sends the address resolution request to described gatekeeper;
E3, described gatekeeper tell described SIP-H323 gateway with the multipoint controller address of this meeting correspondence;
E4, described SIP-H323 gateway initiate H.323 to call out to described multipoint controller equipment;
The calling of E5, described multipoint controller device responds SIP-H323 gateway;
E5, described SIP-H323 gateway change into the calling that SIP responds described multimedia terminal with the call of described multipoint controller equipment;
E6, described multimedia terminal notice instant communication server enter the meeting state.
A kind of video conferencing system and its implementation provided by the present invention with instant communication function, owing to adopted the instant communication server that in the prior art video conferencing system, is provided with, greatly improved the function of video conferencing system aspect data services such as written communication, on PC Client, realized meeting operations such as conference reservation, meeting control, meeting-place adding, greatly improved the ease for use of video conference by introducing buddy list.
Description of drawings
Fig. 1 is each part schematic diagram of video conferencing system with instant messaging of the present invention;
Fig. 2 is the registration login process figure of the PC Client of the video conferencing system of the present invention with instant communication function;
Fig. 3 is the flow chart that user of the present invention holds a meeting on PC Client;
Fig. 4 is the flow chart that the PC Client of the video conferencing system implementation method of the present invention with instant communication function adds meeting.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
A kind of video conferencing system of the present invention with instant communication function, it comprises with the lower part, as shown in Figure 1:
Instant communication server 110 is meant the server with instant communication function; Video conference business management system 120 is used to finish functions such as convention business management, meeting control, directly controls multipoint controller MCU equipment (Multi-control Unit).This business management system is supported the function of WEBSERVER, needs newly-increased and buddy list function associated simultaneously.The multimedia terminal 130 that has instant communication client, this terminal promptly has the function of instant communication client, have the SIP or the function of video conference terminal H.323 again, H.323 this terminal can increase instant communication client on existing or sip terminal, also can completely newly develop, hereinafter to be referred as PC Client.MCU equipment 140 provides functions such as audio mixing, visual encoding and decoding, and has the initiation meeting, realizes the functions such as various controls of meeting.H.323 this MCU equipment both can have been supported and H.320, also can support SIP.Gatekeeper GK 150 (Gatekeeper) is an equipment in the video conferencing system H.323, is used to finish functions such as endpoint registration, call manager.H.323-SIP gateway 160, mainly finish H.323 the protocol conversion with SIP, if H.323 MCU equipment itself just support and Session Initiation Protocol that then H.323-SIP gateway can.
Wherein, the present invention has between the multimedia terminal (be called for short PC Client) of instant communication client and the instant communication server by XMPP or proprietary protocol communication, mainly is in order to realize the function of communication in time.Described instant communication server and video conference business management system both can be independent separately, by formulating the proprietary protocol communication, also instant messaging service end module can be embedded in the video conference business management system, did as a whole.
Having between the multimedia terminal of instant communication client and the video conference business management system and can adopt the proprietary protocol communication, directly communicates by letter with the WEBSERVER of video conference business management system by the mode of supporting browser in the multimedia terminal that perhaps has instant communication client.In system of the present invention and implementation method, the multimedia terminal that has instant communication client is registered on the instant communication server, and H.323 endpoint registration is on GK.
If communicate by proprietary protocol between multimedia terminal PC Client of the present invention and the video conference business management system, mainly be to carry out preset conference, hold a meeting etc. for the terminal list that obtains video conference and by the video conference business system.If the video conference business system supports WEBSERVER, then can communicate by http protocol between them, particularly can be on PC Client embedded IE browser, be equivalent to directly preset conference in the video conference business system of user, hold a meeting, implementing like this can be simpler.
Communicating by Session Initiation Protocol between multimedia terminal PC Client of the present invention and the SIP-H323 gateway, mainly is the call function that is used to realize SIP.Mainly be the communication of carrying out medium between PC Client and the MCU equipment, communicate by letter with RTP according to the UDP of standard.
Communicating by proprietary protocol between described instant communication server and the described video conference business system, mainly is to be used for carrying out unified user management, and they both can independently be provided with, and also can lump together setting.Communicating by proprietary protocol between described video conference business system and the gatekeeper GK, mainly is the state of the H.323 terminal that obtains registering on gatekeeper GK.Described H.323 terminal and gatekeeper GK and MCU equipment communicate according to the H.323 agreement of standard.
Be the registration login process figure of the multimedia terminal PC Client of the video conferencing system of the present invention with instant communication function as shown in Figure 2, it comprises following flow process:
The first step, PC Client sign in to instant communication server: wherein concrete comprises, multimedia terminal PC Client access of instant communicating server; Described instant communication server is notified the login result of described multimedia terminal PC Client; Described multimedia terminal PC Client downloads the group and the buddy list of customization from instant communication server.
Second step, described multimedia terminal PC Client are to the SIP-H.323 gateway registration, and specifically comprise following process: described multimedia terminal PC Client is to the SIP-H323 gateway registration; Described SIP-H323 gateway is notified PC Client with registering result; PC Client notify instant communication server with registering result.
The 3rd step, PC Client login video conference business management system specifically comprise step: PCClient login video conference business management system; It is state that described PC Client obtains the video conference terminal tabulation to the video conference business management system; Described PC Client obtains conferencing information to the video conference business management system, comprises video conference terminal tabulation and list of conference.
As shown in Figure 3, be that the present invention has the flow chart that the user of the video conference implementation method of instant communication function holds a meeting on PC Client, it comprises process step:
The first step, user are by PC Client holding video conference, and this step specifically comprises: the user holds a meeting by accessing video convention business management system on PC Client; Video conference business management system notice MCU equipment is held a meeting; Described MCU equipment is GK registration meeting to the gatekeeper.
Second step, described MCU device call PC Client specifically may further comprise the steps: described MCU equipment GK is to the gatekeeper initiated address resolution request to PC Client; Described gatekeeper GK tells MCU equipment with the address of SIP-H323 gateway; Described MCU equipment is to SIP-H323 gateway call PC Client; Described SIP-H323 gateway is initiated SIP to PC Client and is called out; The calling of described PC Client responds SIP-H323 gateway; Described SIP-H323 gateway changes into the call of PC Client and H.323 notifies described MCU equipment; Described PC Client notice instant communication server enters the meeting state; Described MCU equipment and PC Client send media data mutually and carry out intercommunication.
Be that the present invention has the flow chart that PC Client in the video conferencing system of instant communication function and its implementation initiatively adds meeting as shown in Figure 4, specifically comprise following flow process:
Described multimedia terminal PC Client is to the meeting of the required adding of SIP-H323 gateway call number; H.323 described SIP-H323 gateway changes into and sends the address resolution request to described gatekeeper GK; Described gatekeeper GK tells described SIP-H323 gateway with the MCU address of this meeting correspondence; Described SIP-H323 gateway initiates H.323 to call out to MCU equipment; The calling of described MCU device responds SIP-H323 gateway; Described SIP-H323 gateway changes into the calling that SIP responds PCClient with the call of MCU equipment; Described multimedia terminal PC Client notice instant communication server enters the meeting state; Described MCU equipment and described multimedia terminal PC Client send media data mutually and carry out intercommunication.
Adopt video conferencing system and its implementation with instant communication function of the present invention, greatly improved the function of video conferencing system aspect data services such as written communication, on PC Client, realize meeting operations such as conference reservation, meeting control, meeting-place adding, greatly improved the ease for use of video conference by introducing buddy list.
Should be understood that above-mentioned description at the specific embodiment of the invention is comparatively detailed, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, the scope that the present invention asks for protection should be as the criterion with claims.
Claims (10)
1, a kind of video conferencing system with instant communication function, it comprises:
One video conference business management system is used to finish convention business management, session control function, and control multipoint controller equipment;
One multipoint controller equipment is used to provide audio mixing, visual codec functions, and initiates meeting, realizes the control of meeting; It is characterized in that described system also comprises:
Described video conference business management system is provided with the buddy list function;
One instant communication server inserts described video conference business management system;
A plurality of multimedia terminals that have instant communication client are used for communicating by letter with described instant communication server and realize the function of instant communication client, have SIP or video conference terminal function H.323 simultaneously.
2, system according to claim 1 is characterized in that, also comprises a gatekeeper, be used for finishing the registration of described multimedia terminal in video conferencing system H.323, and to call manager.
3, system according to claim 2 is characterized in that, when described multipoint controller equipment can not be supported H.323 with Session Initiation Protocol, described system also comprised a gateway H.323-SIP, is used to finish H.323 the protocol conversion with SIP.
4, system according to claim 2 is characterized in that, and is in the present invention described, and the multimedia terminal that has instant communication client is registered on the instant communication server, and H.323 endpoint registration is on GK.
5, system according to claim 1 is characterized in that, described instant communication server is embedded in the described video conference business management system, does as a whole setting.
6, system according to claim 1 is characterized in that, the described multimedia terminal of instant communication client that has is by supporting the mode and the described video conference business communication of browser.
7, a kind of implementation method that has the instant communication function video conferencing system according to claim 1, it comprises step:
A, multimedia terminal sign in to instant communication server, and download the group and the buddy list of customization from instant communication server;
B, described multimedia terminal be to the SIP-H.323 gateway registration, and notify described instant communication server with registering result;
C, described multimedia terminal login video conference business management system, obtaining the video conference terminal tabulation is state and conferencing information, comprises video conference terminal tabulation and list of conference;
D, user are by described multimedia terminal holding video conference, the described multimedia terminal of described multipoint controller device call, described multimedia terminal notice instant communication server enters the meeting state, and described multipoint controller equipment and described multimedia terminal send media data mutually and carry out intercommunication.
8, implementation method according to claim 7 is characterized in that, described step D also comprises:
D1, user hold a meeting by accessing video convention business management system on described multimedia terminal, notify described multipoint controller equipment to hold a meeting by described video conference business management system, and described multipoint controller equipment is registered meeting to the gatekeeper.
9, implementation method according to claim 8 is characterized in that, described step D1 also comprises:
D11, described multipoint controller equipment are initiated the address resolution request to described multimedia terminal to the gatekeeper;
D12, described gatekeeper tell described multipoint controller equipment with the address of SIP-H323 gateway;
D13, described multipoint controller equipment are to the described multimedia terminal of described SIP-H323 gateway call;
D14, described SIP-H323 gateway are initiated SIP to described multimedia terminal and are called out;
The calling of D15, described multimedia terminal responds SIP-H323 gateway, described SIP-H323 gateway changes into the H.323 described multipoint controller equipment of message informing with the call of described multimedia terminal, and described multimedia terminal notice instant communication server enters the meeting state.
10, implementation method according to claim 9 is characterized in that, described multimedia terminal may further comprise the steps when initiatively adding meeting:
E1, described multimedia terminal are to the meeting of the required adding of SIP-H323 gateway call number;
H.323 E2, described SIP-H323 gateway change into, and message sends the address resolution request to described gatekeeper;
E3, described gatekeeper tell described SIP-H323 gateway with the multipoint controller address of this meeting correspondence;
E4, described SIP-H323 gateway initiate H.323 to call out to described multipoint controller equipment;
The calling of E5, described multipoint controller device responds SIP-H323 gateway;
E5, described SIP-H323 gateway change into the calling that SIP responds described multimedia terminal with the call of described multipoint controller equipment;
E6, described multimedia terminal notice instant communication server enter the meeting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100754738A CN101102456A (en) | 2007-07-25 | 2007-07-25 | A video conference system with instant messaging function and its implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100754738A CN101102456A (en) | 2007-07-25 | 2007-07-25 | A video conference system with instant messaging function and its implementation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101102456A true CN101102456A (en) | 2008-01-09 |
Family
ID=39036510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100754738A Pending CN101102456A (en) | 2007-07-25 | 2007-07-25 | A video conference system with instant messaging function and its implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101102456A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272264B (en) * | 2008-05-09 | 2010-10-13 | 上海华平信息技术股份有限公司 | Method for integrating instant communication, network conference and monitoring system |
| CN102170586A (en) * | 2011-03-04 | 2011-08-31 | 深圳Tcl新技术有限公司 | IPTV (Internet Protocol Television) video communication-based multi-account number management method and system |
| CN102185870A (en) * | 2011-06-01 | 2011-09-14 | 苏州阔地网络科技有限公司 | Method and system for realizing mode switch between instant messaging and network conference |
| CN102195900A (en) * | 2011-06-01 | 2011-09-21 | 苏州阔地网络科技有限公司 | Method and system for realizing instant messaging and network conference |
| CN102307105A (en) * | 2010-10-18 | 2012-01-04 | 苏州阔地网络科技有限公司 | Method for initiating conference by group |
| CN102348097A (en) * | 2010-08-02 | 2012-02-08 | 杭州华三通信技术有限公司 | Session method and multi-point control unit for video conference |
| CN102695036A (en) * | 2011-03-25 | 2012-09-26 | 鸿富锦精密工业（深圳）有限公司 | Video conferencing system and application method thereof |
| CN103238149A (en) * | 2010-10-15 | 2013-08-07 | 惠普发展公司，有限责任合伙企业 | Input/output communication |
| CN103369292A (en) * | 2013-07-03 | 2013-10-23 | 华为技术有限公司 | Call processing method and gateway |
| WO2014087417A1 (en) * | 2012-12-06 | 2014-06-12 | Vikram Raju Sayyaparaju | System and method to provide real-time live interaction between celebrity and audience |
| CN105681729A (en) * | 2016-02-26 | 2016-06-15 | 太仓贝岭思拓软件科技有限公司 | Intelligent multimedia conference room control system |
| CN105723701A (en) * | 2016-01-20 | 2016-06-29 | 马岩 | Method and system for realizing netmeeting |
| CN105991963A (en) * | 2015-02-03 | 2016-10-05 | 腾讯科技（深圳）有限公司 | Group-based multi-user audio and video communication method and apparatus |
| CN106878659A (en) * | 2017-03-08 | 2017-06-20 | 威盛电子股份有限公司 | Video conferencing system, server and terminal device |
| WO2017177879A1 (en) * | 2016-04-15 | 2017-10-19 | 中兴通讯股份有限公司 | Video conference terminal, and method and system thereof for interworking with internet video software |
| CN107580190A (en) * | 2017-08-22 | 2018-01-12 | 福建星网智慧科技股份有限公司 | A kind of list of conference based on Session Initiation Protocol is subscribed to and Notification Method |
| CN109831377A (en) * | 2019-03-26 | 2019-05-31 | 安康鸿天科技股份有限公司 | It is a kind of difference instant communication protocol and Session Initiation Protocol between intercommunication technology |
| CN110099182A (en) * | 2018-01-27 | 2019-08-06 | 华为技术有限公司 | One kind closing sound reminding method and device |
| CN111131275A (en) * | 2019-12-27 | 2020-05-08 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
| CN112511789A (en) * | 2020-11-30 | 2021-03-16 | 重庆满集网络科技有限公司 | Instant messaging expansion method and system |
| CN113489687A (en) * | 2021-06-21 | 2021-10-08 | 深圳震有科技股份有限公司 | Audio and video information intercommunication method and client across multiple networks |
| WO2024051522A1 (en) * | 2022-09-05 | 2024-03-14 | 维沃移动通信有限公司 | Message sending method and apparatus, and electronic device and storage medium |
-
2007
- 2007-07-25 CN CNA2007100754738A patent/CN101102456A/en active Pending
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272264B (en) * | 2008-05-09 | 2010-10-13 | 上海华平信息技术股份有限公司 | Method for integrating instant communication, network conference and monitoring system |
| CN102348097B (en) * | 2010-08-02 | 2013-05-22 | 杭州华三通信技术有限公司 | Session method and multi-point control unit for video conference |
| CN102348097A (en) * | 2010-08-02 | 2012-02-08 | 杭州华三通信技术有限公司 | Session method and multi-point control unit for video conference |
| CN103238149A (en) * | 2010-10-15 | 2013-08-07 | 惠普发展公司，有限责任合伙企业 | Input/output communication |
| CN102307105A (en) * | 2010-10-18 | 2012-01-04 | 苏州阔地网络科技有限公司 | Method for initiating conference by group |
| CN102170586A (en) * | 2011-03-04 | 2011-08-31 | 深圳Tcl新技术有限公司 | IPTV (Internet Protocol Television) video communication-based multi-account number management method and system |
| CN102695036A (en) * | 2011-03-25 | 2012-09-26 | 鸿富锦精密工业（深圳）有限公司 | Video conferencing system and application method thereof |
| CN102695036B (en) * | 2011-03-25 | 2015-01-21 | 鸿富锦精密工业（深圳）有限公司 | Video conferencing system and application method thereof |
| CN102195900A (en) * | 2011-06-01 | 2011-09-21 | 苏州阔地网络科技有限公司 | Method and system for realizing instant messaging and network conference |
| WO2012163224A1 (en) * | 2011-06-01 | 2012-12-06 | 苏州阔地网络科技有限公司 | Method and system for switching between instant messaging and web conferencing mode |
| CN102185870A (en) * | 2011-06-01 | 2011-09-14 | 苏州阔地网络科技有限公司 | Method and system for realizing mode switch between instant messaging and network conference |
| WO2014087417A1 (en) * | 2012-12-06 | 2014-06-12 | Vikram Raju Sayyaparaju | System and method to provide real-time live interaction between celebrity and audience |
| CN103369292A (en) * | 2013-07-03 | 2013-10-23 | 华为技术有限公司 | Call processing method and gateway |
| US11290685B2 (en) * | 2013-07-03 | 2022-03-29 | Huawei Technolgoies Co., Ltd. | Call processing method and gateway |
| US10291882B2 (en) | 2013-07-03 | 2019-05-14 | Huawei Technologies Co., Ltd. | Call processing method and gateway |
| CN103369292B (en) * | 2013-07-03 | 2016-09-14 | 华为技术有限公司 | A kind of call processing method and gateway |
| CN105991963A (en) * | 2015-02-03 | 2016-10-05 | 腾讯科技（深圳）有限公司 | Group-based multi-user audio and video communication method and apparatus |
| CN105991963B (en) * | 2015-02-03 | 2019-08-09 | 腾讯科技（深圳）有限公司 | More people's audio/video communication method and apparatus based on group |
| WO2017124311A1 (en) * | 2016-01-20 | 2017-07-27 | 马岩 | Method and system for implementing web conference |
| CN105723701A (en) * | 2016-01-20 | 2016-06-29 | 马岩 | Method and system for realizing netmeeting |
| CN105681729A (en) * | 2016-02-26 | 2016-06-15 | 太仓贝岭思拓软件科技有限公司 | Intelligent multimedia conference room control system |
| WO2017177879A1 (en) * | 2016-04-15 | 2017-10-19 | 中兴通讯股份有限公司 | Video conference terminal, and method and system thereof for interworking with internet video software |
| CN106878659A (en) * | 2017-03-08 | 2017-06-20 | 威盛电子股份有限公司 | Video conferencing system, server and terminal device |
| CN107580190A (en) * | 2017-08-22 | 2018-01-12 | 福建星网智慧科技股份有限公司 | A kind of list of conference based on Session Initiation Protocol is subscribed to and Notification Method |
| CN110099182A (en) * | 2018-01-27 | 2019-08-06 | 华为技术有限公司 | One kind closing sound reminding method and device |
| CN109831377A (en) * | 2019-03-26 | 2019-05-31 | 安康鸿天科技股份有限公司 | It is a kind of difference instant communication protocol and Session Initiation Protocol between intercommunication technology |
| CN111131275A (en) * | 2019-12-27 | 2020-05-08 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
| CN111131275B (en) * | 2019-12-27 | 2022-07-22 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
| CN112511789A (en) * | 2020-11-30 | 2021-03-16 | 重庆满集网络科技有限公司 | Instant messaging expansion method and system |
| CN112511789B (en) * | 2020-11-30 | 2023-04-07 | 重庆满集网络科技有限公司 | Instant messaging expansion method and system |
| CN113489687A (en) * | 2021-06-21 | 2021-10-08 | 深圳震有科技股份有限公司 | Audio and video information intercommunication method and client across multiple networks |
| WO2024051522A1 (en) * | 2022-09-05 | 2024-03-14 | 维沃移动通信有限公司 | Message sending method and apparatus, and electronic device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101102456A (en) | A video conference system with instant messaging function and its implementation method | |
| US7978216B2 (en) | Versatile conference adapter and method employing same | |
| RU2532729C2 (en) | Method and service node for accessing video part of voice and video call and method of adding video part to voice call | |
| CN105763832B (en) | A kind of video interactive, control method and device | |
| CN102281364B (en) | Call center system and method for accessing call center system | |
| CN100524280C (en) | Method and apparatus for participating communication conversation | |
| CN101030843B (en) | Method for converting multi-medium conference controlling mode | |
| US8248446B2 (en) | Rich media communication client device, method and computer program product | |
| US20080275955A1 (en) | Content delivery method and apparatus in teleconference | |
| EP2658232A1 (en) | Method and system for an optimized multimedia communications system | |
| EP2448364B1 (en) | Method for realizing radio videoconference, system and terminal thereof | |
| US20080137643A1 (en) | Accessing call control functions from an associated device | |
| US20150022619A1 (en) | System and method for sharing multimedia content using a television receiver during a voice call | |
| WO2011140750A1 (en) | Method and device for implementing file sharing | |
| JP2014093582A (en) | Communication system and program | |
| CN101616297A (en) | A kind of state of video conference system terminal Notification Method and device | |
| US20080076362A1 (en) | PTT system, method for implementing PTT communication, PTT management server and terminal device thereof | |
| WO2013127163A1 (en) | Call terminal enrollment method and device | |
| JP5520802B2 (en) | Method and system for dividing a single PoC group session | |
| CN103491106A (en) | Method and system for recording IP (internet protocol) calls based on SIP (session initiation protocol) protocol | |
| CN103338346A (en) | Method and system for realizing multimedia digital conference | |
| WO2012163075A1 (en) | Video conferencing processing method, apparatus and communication system | |
| WO2013067692A1 (en) | Intercommunication method and system for multi-conference system | |
| US20070133511A1 (en) | Composite services delivery utilizing lightweight messaging | |
| EP3119085A1 (en) | Information processing apparatus, communication system, and recording medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080109 |