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计算机的普及、多媒体技术的发展以及Internet的迅速崛起 ,给远程教育带来了新的机遇。随着网络及流媒体技术的发展 ,越来越多的远程教育网站开始采用流媒体作为主要的网络教学方式。本文介绍了流式传输的基本原理以及支持流媒体传输的网络协议 ,最后给出了基于WindowsMediaServices平台的流媒体技术在网络教学中的典型应用方式。
The popularity of computers, the development of multimedia technology and the rapid rise of the Internet have brought new opportunities for distance education. With the development of network and streaming media technology, more and more distance education websites have begun to adopt streaming media as the main network teaching method. This paper introduces the basic principles of streaming and streaming media to support the network protocol, and finally gives the typical application of streaming media technology based on WindowsMediaServices platform in network teaching.