摘要
分析了远程视频系统的关键技术,介绍了IP/TV和RealSystem软件系统的工作机理和特性,提出了Web交互式远程视频系统的设计方案。经过一段时间的试运行,本网络视频系统传输效果良好,网络上各个部门都能够接收到高质量、全动态的视频广播和视频点播的节目;只要在现有网络视频系统的基础上安装摄像头和麦克风,就可以实现网上视频会议和远程教育等功能,而且可以通过广域网参加Internet/Intranet会议,实现Internet上的远程教育,具有很好的发展前景。
A kernel technology of remote video system was analyzed. The operational mechanism and characteristics of software system of IP/TV and RealSystem was introduced. A design scheme of Web interactive remote video system was proposed. Through a period of test run, the net video system has a good transmission effect. As long as a camera head and a microphone are installed in the current net video system, functions of videoconference and remote education can be realized. Furthermore, it can take part in Internet/Intranet videoconference by wide area net to realize remote education of Internet. The system has an excellent developmental prospect.
出处
《辽宁石油化工大学学报》
CAS
2005年第3期80-82,共3页
Journal of Liaoning Petrochemical University
