摘要
现代远程教学解决了学习者受时间和空间限制的问题,实现了教育的现代化。介绍了远程教学系统中使用的软交换技术,以及建立远程课堂的SIP协议。对基于软交换技术的远程课堂总体结构进行了设计,详细描述了使用SIP协议建立远程课堂的过程以及发起和结束一个会话的过程。
Modem distance learning system can solve the problem that the learners are limited by time and space during his study, and thus realize the modernization of education. This paper introduces the utilization of the soft switch technology in a distance learning system, which is SIP. We design the overall structure of a distance class, and give detailed description of establishing a distance class and a process of conversation using SIP as a signaling protocol.
出处
《武汉理工大学学报》
CAS
CSCD
北大核心
2009年第18期80-82,71,共4页
Journal of Wuhan University of Technology