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有市场专家预言,2003年视频会议市场必将成为商业领域的最热门应用和真正的杀手应用。鉴于此,此期电子政务解决之道栏目特为读者组织了一中一洋两个视频应用案例集锦。视频会议目前早已突破其最初的应用范围,广泛应用于企业,银行、政府的会议;远程教育和培训;远程医疗会诊和市政紧急事件快速反应等等。实际上不论是企业集团、上市公司还是大量的有分支机构和上下游合作关系的相关机构等,都有巨大的视频会议系统需求,视频会议系统的应用不仅可以大幅度地降低差旅费用、有效实施远程培训,更能提升企业效率和反应速度。在国内电子政府、金融、教育等专网领域,目前视频会议已经形成了15～20亿的产品销售市场。视频会议系统的技术复杂度很高,涉及到H.323通讯协议栈、实时高质量视音频压缩、多路合成、VOIP、QOS等许多核心技术,该市场目前基本被一些国外企业垄断。随着中国宽带网络的发展,在宽带网络而不仅是专网上向企业用户提供专业级别以及和业务结合的视频会议销售和租用将成为潜力巨大的生意,这对目前国内的视频系统企业来说,特别是基于宽带Internet的专业视频会议系统来说,是一个非常重大的发展机会。
Some market experts predict that the video conferencing market in 2003 will surely become the hottest commercial application and a real killer application. In view of this, this issue of e-government solutions specifically for readers to organize one of the two video highlights of a case study. Videoconferencing has now surpassed its original range of applications and is now widely used in corporate, banking and government meetings; distance education and training; telemedicine consultations and rapid response to municipal emergencies. In fact, both corporate groups, listed companies or a large number of related agencies with branches and upstream and downstream cooperation have huge video conferencing system needs, video conferencing system can not only significantly reduce travel costs, the effective implementation Distance training, more to enhance business efficiency and responsiveness. In the domestic e-government, finance, education and other private network areas, the current video conferencing has formed a 15 to 2 billion product sales market. The technical complexity of the video conferencing system is very high and involves many core technologies such as H.323 protocol stack, real-time high-quality video and audio compression, multiplexing, VOIP and QOS. Currently, the market is basically monopolized by some foreign enterprises. With the development of China’s broadband network, it will become a huge potential for the sales and leasing of video conferencing that provide enterprise users with professional levels and services in the broadband network rather than the private network. To the current domestic video system enterprises, Especially for the broadband Internet-based professional video conferencing system, is a very significant development opportunities.