Research on User Applying Mode for Video Conference System

Author

Zhang, Yuqing ; Wang, Qun ; Zou, Jianfeng ; Tao, Xuezhi ; Zhang, Libin

Author_Institution

China Univ. of Geosciences, Beijing

Volume

1

fYear

2007

fDate

July 30 2007-Aug. 1 2007

Firstpage

537

Lastpage

542

Abstract

Based on analysis of H.323 system, a new method called user applying mode is put forward. In user applying mode, MCU sends users information to all conference endpoints, any conferee has the ability to apply more than one video stream. The applied video streams are multiplexed and transmitted by MCU, and displayed on the endpoint independently. Therefore, the interactivity is improved, and the original size of these video streams is maintained. Test results show that this new mode has a perfect compatibility, and is superior to mixed mode in CPU and memory utilization.

Keywords

teleconferencing; video signal processing; video streaming; H.323 system; user applying mode; video conference system; video stream; Artificial intelligence; Communication system control; Control systems; Decoding; Distributed computing; Protocols; Software engineering; Streaming media; Video compression; Videoconference; H.245 protocol; H.323 protocol; multi-point conference.; user applying mode;

fLanguage

English

Publisher

ieee

Conference_Titel

Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on

Conference_Location

Qingdao

Print_ISBN

978-0-7695-2909-7

Type

conf

DOI

10.1109/SNPD.2007.89

Filename

4287566