| With the development of the network technology and multimedia technology, The sharing system of distance real-time classroom have Gradually became an important platform for distance education, This system integrate real-time classroom and remote network classroom and individual learners as a whole through large screen display technology and high quality two-way interaction of video and audio, the network students can gain the details of teaching through the sharing of whiteboard,Courseware Resources and application, To achieving the synchronization and sharing of real-time classroom. The real-time classroom will give network students the real atmosphere and feeling of the real-time classroom, it will improve the study active of network students and eliminate inertia and improve the teaching quality.The sharing system of distance real-time classroom's structure is very complicated and it has many functions. The system involve not only the technologies of data sharing and high quality two-way interaction of video and audio but also network and Back-end server systems and storage systems. In this paper, I will study and explore the technology of background server-side load balancing technology for a large number of video streaming, and the application technology of Distance real-time classroom based IPv6/IPv4 hybrid network, and propose a server-side load balancing algorithm of least connection based the type of video streaming, to solving the problem of load balancing of many video streaming in the servers.Through analyzing the overall framework and system functionality of The sharing system of distance real-time classroom, designing and implementing the two-way interaction of video and audio based service and the sharing of courseware resources, data and application. Finally, the paper will discuss the technology associated with mobile learning, combind with the sharing system of distance real-time classroom, designing and implementing the mobile classroom based WIFI wireless network. |
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