基于流媒体的网络课程资源集成及其关键技术

网络课程是网络教学的基本要素和重要资源。在介绍同步集成多媒体语言SMIL的基础上,依据Realsystem流媒体开发平台,研究网络课程资源集成时实现媒体组合、规划时间线和设置播放布局等几个关键技术,指出实现这些技术的有关问题和策略,并给出有关实例。

Network Course Resource Integration and Its Key Techniques Based on Streaming Media

Network course is a basic element and an important resource of the network teaching.It introduces the Synchronized Multimedia Integration Language(SMIL).Based on the developing environment of realsystem streaming media,it researches a few key techniques in the process of network course integration,such as the medium combination,time line programming and broadcast layout set-up.It points out the relevant problem and strategy to accomplish these key techniques,and gives out the related examples.