The Research And Application Of Streaming Media Technology In Networks Teaching

As the development of networks teaching and computer network technology, networks teaching develops quickly, being faced up a new period of all-around digital and networking. Information Technology, computer technology as the key part, brings TV technology domain many breakthroughs, one typical representation of which is to deliver and present video signal over the network.. Delivering video and audio signal over Internet can broaden the teaching extensions of networks teaching, accelerate the education to realize digital, informational ,networking and lifelong. In the stepping of web education, the application of streaming media technology will break through the"bottleneck"of bandwidth of Internet , which is connected in low bit rate, make video and audio signal delivered over Internet effectively, which is called"streaming delivery"and can obviously improve the deficiencies in download method. Streaming media technology maybe the main technological means for delivery and representation of video signal over network. At first, this article briefly introduces platform for networks teaching,streaming media technology and transmission method and streaming media document, in detail expounds the transmission principle of streaming media technology, and on base of experiment analyze and compare the current three solution projects of the video and audio technology, expound emphasis SWF plus FlashCom technology. It is talked that a example based on SWF plus FlashCom technology in networking technology.