CN1195381C - 一种多画面输出方法及系统 - Google Patents
一种多画面输出方法及系统 Download PDFInfo
- Publication number
- CN1195381C CN1195381C CNB02159063XA CN02159063A CN1195381C CN 1195381 C CN1195381 C CN 1195381C CN B02159063X A CNB02159063X A CN B02159063XA CN 02159063 A CN02159063 A CN 02159063A CN 1195381 C CN1195381 C CN 1195381C
- Authority
- CN
- China
- Prior art keywords
- picture
- module
- data
- server
- communication
- 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
- 238000000034 method Methods 0.000 title claims abstract description 75
- 238000004891 communication Methods 0.000 claims abstract description 166
- 230000011664 signaling Effects 0.000 claims description 75
- 238000012545 processing Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 230000000007 visual effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (36)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB02159063XA CN1195381C (zh) | 2002-12-27 | 2002-12-27 | 一种多画面输出方法及系统 |
PCT/CN2003/001116 WO2004059975A1 (fr) | 2002-12-27 | 2003-12-25 | Procede et systeme de sortie d'image multiple |
US10/540,779 US20060139445A1 (en) | 2002-12-27 | 2003-12-25 | Multiple-picture out method and system |
AU2003296206A AU2003296206A1 (en) | 2002-12-27 | 2003-12-25 | Multiple-picture output method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB02159063XA CN1195381C (zh) | 2002-12-27 | 2002-12-27 | 一种多画面输出方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1422079A CN1422079A (zh) | 2003-06-04 |
CN1195381C true CN1195381C (zh) | 2005-03-30 |
Family
ID=4753230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02159063XA Expired - Fee Related CN1195381C (zh) | 2002-12-27 | 2002-12-27 | 一种多画面输出方法及系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060139445A1 (zh) |
CN (1) | CN1195381C (zh) |
AU (1) | AU2003296206A1 (zh) |
WO (1) | WO2004059975A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1571508B (zh) | 2003-07-19 | 2010-05-12 | 华为技术有限公司 | 一种实现多画面的方法 |
CN100346647C (zh) * | 2004-12-31 | 2007-10-31 | 北京航空航天大学 | 一种在互联网上多点视频会议多屏幕显示的方法 |
CN100454821C (zh) * | 2006-09-07 | 2009-01-21 | 华为技术有限公司 | 一种视频会议系统多mcu之间资源共享的方法 |
CN101068345B (zh) * | 2007-05-24 | 2010-06-23 | 杭州华三通信技术有限公司 | 视频监控方法和系统以及网络传输设备 |
CN101291417B (zh) * | 2008-06-06 | 2011-03-02 | 中兴通讯股份有限公司 | 一种视频会议系统的轮询方法和系统 |
CN101707714B (zh) * | 2009-11-18 | 2011-08-10 | 华为终端有限公司 | 多画面视频会议的图像处理方法和设备 |
CN102833518B (zh) * | 2011-06-13 | 2015-07-08 | 华为终端有限公司 | 一种mcu多画面优化配置的方法及装置 |
CN102970512A (zh) * | 2012-08-28 | 2013-03-13 | 北京汉博信息技术有限公司 | 一种录制视频会议的控制方法及系统 |
CN111787266A (zh) * | 2020-05-22 | 2020-10-16 | 福建星网智慧科技有限公司 | 一种视讯ai实现方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3319618B2 (ja) * | 1992-10-23 | 2002-09-03 | 株式会社日立製作所 | テレビ会議システム |
GB2281672A (en) * | 1993-09-03 | 1995-03-08 | Ibm | Video conferencing system |
JPH09149396A (ja) * | 1995-11-27 | 1997-06-06 | Fujitsu Ltd | 多地点テレビ会議システム |
US6003084A (en) * | 1996-09-13 | 1999-12-14 | Secure Computing Corporation | Secure network proxy for connecting entities |
JP3097736B2 (ja) * | 1996-11-29 | 2000-10-10 | 日本電気株式会社 | 多画面伝送式多地点テレビ会議システム |
US6545700B1 (en) * | 1997-06-25 | 2003-04-08 | David A. Monroe | Virtual video teleconferencing system |
US6693661B1 (en) * | 1998-10-14 | 2004-02-17 | Polycom, Inc. | Conferencing system having an embedded web server, and method of use thereof |
-
2002
- 2002-12-27 CN CNB02159063XA patent/CN1195381C/zh not_active Expired - Fee Related
-
2003
- 2003-12-25 WO PCT/CN2003/001116 patent/WO2004059975A1/zh not_active Application Discontinuation
- 2003-12-25 AU AU2003296206A patent/AU2003296206A1/en not_active Abandoned
- 2003-12-25 US US10/540,779 patent/US20060139445A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2003296206A1 (en) | 2004-07-22 |
CN1422079A (zh) | 2003-06-04 |
WO2004059975A1 (fr) | 2004-07-15 |
US20060139445A1 (en) | 2006-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: POLYCOM COMMUNICATION TECHNOLOGY ( BEIJING ) CO., Free format text: FORMER NAME: BEIJING DINGSHITONG SOFTWARE TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Beijing city Chaoyang District East Third Ring Road No. two Tianyuan port C center A block 17 layer 1701170317051710 unit Patentee after: POLYCOM Communications Technology (Beijing) Co.,Ltd. Address before: Room 7306, Executive Hotel garden 30, Garden East Road, Beijing, Haidian District Patentee before: Beijing Dingshitong Software Technology Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100027, A, No. 3, Xinyuan South Road, Beijing, Chaoyang District, 25 Patentee after: POLYCOM Communications Technology (Beijing) Co.,Ltd. Address before: 100027, 1701-17031705-1710 17, block A, Tianyuan port center, No. two East Third Ring Road, Chaoyang District, Beijing Patentee before: POLYCOM Communications Technology (Beijing) Co.,Ltd. |
|
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: 20050330 Termination date: 20211227 |