The Design And Realization Of Intelligence Answer Question System Of Multi-media Distance Education Based On IP Technology

The network education is a very important development direction in the course of current distance education. The development of network education will rely on certain teaching support platform, which can support various teaching modes. The convenience and effective answer question system can answer the difficult problem for student in time. Therefore, it is one of important composition parts of this platform.This thesis introduces the design and realization of answer question system. This system is composed of query module and discussion module. The query module is a retrieval system on internet, it adopts B/S mode of three-layer structure, and has been implemented by using the inner component ADO and the third party component Fileup of ASP technology and SQL Server 7.0. This module can support the transmission of multi-media file. The discussion module is a electronic white board which is based on network, it has been implemented by Java language and Java Media Framework(one of Java media APIs). With this white board, we can carry out the real time online intercourse on IP network, such as text, graphic, image, audio and video and so on. Zhangfangyi (Communication and Information Systems)Directed by Prof.sunfengjie...