The Research Of Distance Mutual Study Based On Streaming Media Technology

Modern distance education is the result of rapid developing of computer network technology and multimedia technology .It not only becomes a beneficial supplement of traditional teaching method in the universities, but it also becomes the main teaching method in modern society. As distance studying is concerned, because of limited broadband source, the QOS of network can not be guaranteed .That is to say, the wish of multimedia which is combined by high qualified video and audio at the same pace could not come true .But, we could solve this problem well by stream media.There are five parts in this thesis:I .theoretical base and study background of distance interaction study In this section, I will show you the theoretical base of distance interactive study, that is, interactive theory and constructivism. And under these theories, stream media comes into being in the third generation of distance education.II .introduction of stream media technology This part is the introduction of stream media's delivering principals, MPEG technology, production of stream. .Through the study of document. stream media interaction education video dibble,video teaching,network television, analyzing stream media will become more and more focused .Network stream media technology will serve distance education and lifelong study well .III .the effect of stream media technology to interaction study This is more important part of this thesis .Through traditional distance interactive study ,traditional multimedia technology ,application of interactive study ,interactive study in traditional class ,we will study distance interactive study based on stream media technology. compared with traditional distance interactive study, distance interactive study based on stream media technology deepen the notion of interaction ,and make it more vividly and aggressively ;compared with traditional multimedia technology, delivering rate has been enhanced ,controlling the interaction means becomes more easily ,playing will be more free .Meantime ,imitating traditional class and reappearance of station could increase learners'feeling of space and time when they teach themselves .IV .putting into effect interactively the stream media in the network Through analyzing concrete examples, study the role of stream media technology played in distance interactive study.V .problems in the coming out process and thinking Studying stream media deeply by this thesis, we discover that stream media technology distance interactive study's interaction quality should be increasingly raised, and in the term of technology should be improved, such as broadband, format, standard, quality of service.