Except for multipoint multimedia conferences, video conferencing system is used in the business such as long-distance education and long-range medical treatment, in which transmission of real-time audios, videos and data is necessary.

• 除了用于多点多媒体会议之外，视频会议系统还应用于远程教育、远程医疗等需要传送实时音频、视频和数据的业务。