越来越多的领域认识到视频会议系统在加强沟通的同时可以节省成本,加快决策时间,提高效率。特别是911等突发事件使视频会议高效率、安全便捷的优势更为凸显。如今由于视频会议融入了网络、视频、音频、数据和安全等多项技术的突破性应用,其内涵的系统、丰富和深刻也是不言而喻的,它将在互联网这个广阔的天地里大有作为,并已成为互联网应用的新热点。特别是 More and more fields recognize that video conferencing systems can save money, improve decision-making time and improve efficiency while enhancing communication. In particular, 911 and other emergencies make video conferencing more efficient, safe and convenient advantages even more prominent. Nowadays, because video conferencing has been incorporated into the breakthrough application of many technologies such as network, video, audio, data and security, its connotation system is rich and profound. It will make a lot of achievements in the vast world of the Internet, And has become a new hot spot for Internet applications. especially