网络课件中音视频文件与网页内容的同步

介绍了现代远程教育系统对网络传输的要求，指出只有流媒体技术才能较好地解决多媒体信息在中低带宽网上的传输问题，从而引入了流媒体的概念，随后简要介绍了微软公司的Windows Media的核心高级系统格式ASF，最后具体讲述了在网络课件制作过程中，利用流媒体技术实现音视频文件与网页内容同步的方法和步骤。

Synchronization between Audio/Video File and during Making on-line Courseware Content of Web Page

First introduces the demands of remote education system for network transmission, and points out that only using streaming media technology can resolve the transmission problem of multimedia information on middle or low bandwidth network well, and accordingly the conception of streaming media is introduced. Then it introduces briefly the advanced system format ASF, the core of Windows Media of Microsoft corporation. Finally it particularizes the methods and steps of attaining the synchronization between audio/video file and content of Web page when make on line courseware using the technology of streaming media.