互联网虽然有交互性和二十四小时不间断等不同于传统媒体的特点,但是由于提供的主要是以文字和图像为主的静态内容,所以已经严重影响了其作为“第四媒体”作用的充分发挥。如何让互联网“动”起来? 早期,人们也曾尝试在互联网上播放音频和视频等多煤体内容,但多媒体文件通常体积都很大,网络带宽又很小,下载需要很长时间,并且只能在全部下载之后才能播放。流媒体(StreamingMedia)的出现改变了这种状况,它不需要下载全部文件就可以在向播放器传输的过程中开始播放,一边下载一边播放,实现了在网上点播或观看实况电影、电视的梦想。专家预言,流媒体将成为未来 Although interactive and 24-hour Internet are different from the traditional media, the Internet has severely affected its performance as a “fourth media” due to the provision of mainly static content mainly of text and images. The role of full play. In the early days, people also tried to play many coal content such as audio and video on the Internet. However, the multimedia files are usually large in size and the network bandwidth is very small. The download takes a long time, And can only be downloaded after all to play. The emergence of StreamingMedia changed the situation. It did not need to download all the files and could start playing during the transmission to the player, and play it while downloading to realize the dream of ordering on-line or watching live movies and television . Experts predict that streaming media will be the future