流媒体技术及其在网络教学中的应用

The Technology and Application of Streaming Media in the Network Instruction

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。

With the popularity of computer, the development of multimedia technology and the increase of Internet, the new opportunity has brought to the distance education. With the development of network and streaming media technology, more and more distance education websides have used the streaming media technology as the major method in their network instruction. The paper introduces the process of steaming media transmission and the net transport protocols supporting the streaming media transmission. In the end, the paper gives us the typical applications of streaming media technology based on the Windows Media Services in the network education.