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视频会议的发展1.视频会议与电视会议视频会议是通过终端与网络,使身处异地的与会者就同一议题参与讨论,相互之间不仅可以听到发言者声音、图像及背景,同时还可以进行数据、文字、图表的交流。它利用视频、音频压缩技术及点到点或点到多点的通信规程、帧同步控制和指示信号等技
The development of video conferencing 1. Video conferencing and video conferencing Video conferencing through the terminal and the network, so that participants in different places on the same topic to participate in the discussion, not only can hear each other speakers voice, images and backgrounds, but also can Data, text, graphics exchange. It uses video, audio compression technology and point to point or multipoint communication protocols, frame synchronization control and indication signals and other technologies