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随着互联网技术的发展,视频会议系统越来越多地被政府、企事业单位所采用。本文将从视频会议系统架构、视频会议系统编码标准这两方面,对多点控制单元、会议终端、显示系统、传输网络、控制中心以及H.264编码标准进行详细说明,最后提出两点需要在建设过程中注意的问题。
With the development of Internet technology, video conferencing systems are increasingly used by the government, enterprises and institutions. This article will elaborate the multi-point control unit, conference terminal, display system, transmission network, control center and H.264 coding standard from two aspects of video conference system architecture and video conference system coding standard. Finally, Attention problems in the construction process.