SIP协议在CSCL系统中的应用探究

Research on SIP protocol applied in CSCL system

计算机支持的协作学习(Computer Supported Collaborative Lemming,CSCL),作为远程教育领域的一种新型的分布式学习模式,一直受到国内外研究者的关注.随着协作学习的深入开展,人们对CSCL系统的灵活性提出了更高的要求.本文将SIP协议引入到计算机支持的协作学习领壤利用其在会话方面具有的灵活、方便、易扩展的橙睦,设计并构建了一个基于SIP协议的QCL系统.

The Computer Supported Collaborative Learning（CSCL）is a fresh distributed learn- ing model in distance education fields, continuously doubles the domestic and foreign researchers＇ attention. Along with the development of cooperation learning,people set a higher request to the CSCL system flexibility. This article unifies SIP the characteristic which has nimbly in the conversation aspect,convenient,easy to expand, has designed and constructed a CSCL system based on SIP protocol.