基于异地协同技术的网上虚拟课堂系统研究

Research on Virtual Classroom System Based on Collaboration Technology

随着网络技术在教学工作中的应用,虚拟课堂教学系统成为应用研究的一个热点。文章采用Java技术开发了基于B/S结构的多用户间协同工作支持模块(RCOM),并把该模块用于网上虚拟课堂系统(VCS)的构建,能很好地解决网络教学中的用户流动性、随意性的问题。通过VCS系统,教师可以完成分布式、基于网络的虚拟教学任务,学生只需要通过网页浏览器就可以随时随地地参加虚拟课堂的学习。文中介绍了VCS的体系结构、构建框架、功能及主要特色。

In this paper a collaboration supporting modular(RCOM,Remote Collaborative Operate Modular)based on B/S(Browser /Server)architecture adopting Java technologies is developed.And this modular is used in the building of a virtual classroom system(VCS)which can help to solve the problems of user distribution.Using the VCS,teachers can collaboratively and distributed teach students via Internet.While students can take part in the classroom to study only using their local web browser at anywhere and any time on Internet.The architecture and framework and functions and characteristics of the VCS are discussed in this paper.