媒体作为交流工具,它一直沿着一条方便人们接受信息的轨迹发展。从手势到语言文字,从印刷媒体发展到广播电视,人们从传媒接受信息只需用耳朵听、用眼睛看,这与日常生活中的情形越来越接近。当人们通过网络听到音乐看到影像的时候,互联网的结合图文影音信息要素的多媒体时代就到 The media, as a communication tool, has been moving along a trajectory that makes it easier for people to receive information. From gestures to language, from print media to radio and television, people just listen to the message from the media and see with their eyes, which is getting closer and closer to everyday situations. When people hear the music through the Internet to see the video, the internet combines the multimedia era of teletext information elements