【摘要】 阐述当前被广为接受的流媒体的同步规范SMIL与HTML+TIME，对比它们的同步模型。考虑在远程教育中流媒体同步的特点，采用基于主副轴的时间同步模型，制定基于XML的流媒体同步标准SlideShow，在Web Mining的基础上，实现符合远程教育特点的高性能的智能型点播系统。更多还原

【Abstract】 This paper firstly introduces the current stream-media synchronal standards－SMIL and HTML+TIME, and compares their synchronal models. Then considering the characteristic of stream-media synchronization in the distance learning, using the model that is composed of a main axis and a subsidiary one, the synchronal standard SlideShow based on XML is implemented. Based on the results of Web mining, a high performance and intelligent media order program system that is according to the characteristic of the distance learning is implemented.更多还原