一、流媒体技术的产生众所周知，在Internet上传输音／视频（A／V）等多媒体信息，目前主要有下载和流式传输两种方式，对于用户比较熟悉和经常使用的下载方式而言，下载一个A／V文件花上数分钟或数小时可谓是家常便饭。这主要是由于A／V文件相对于其他类型的文件而言容量较大 First, the emergence of streaming media technology As we all know, in the Internet to transmit audio / video (A / V) and other multimedia information, there are two major ways to download and stream, for users more familiar and frequently used download, It can be said that it takes a few minutes or hours to download an A / V file. This is mainly because A / V files have a larger capacity than other types of files