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1 视频会议系统的发展概况 实现面对面的会议交谈而又无需出差旅行,从而免除由此产生的时间、精力和费用上的浪费,一直是有关部门所企盼的目标,同时也是目前备受注目和逐渐流行的一种通信方式,实现这种通信的系统称为“视频会议系统”(Videoconferencng System),也有人称之为“会议电视系统”。由于视频图像所能表达的信息量比单纯的话音信息丰富得多,因此视频通信是通信发展的必然趋势,必将成为继电话通信之后通信领域的又一场革命。
1 video conferencing system development Overview Achieve face-to-face meeting conversations without travel, thereby eliminating the resulting time, energy and cost of waste, has been the department is looking forward to the goal, but also the current attention and gradual A popular communication method, a system for realizing such communication, is called “Videoconferencing System”, which is also referred to as “videoconferencing system.” As the amount of information that video images can express is much more abundant than simple voice information, video communication is an inevitable trend of communication development and will surely become another revolution in the field of communication after telephone communication.