网上虚拟教室中笔记系统的设计与实现

The Design and Implementation of the Notes System in a Virtual Classroom

随着计算机网络的发展，网上教学成为当今计算机辅助教育的研究热点，而对于一个完善的网上虚拟教室系统，笔记系统是不可缺少的。文章着重论述了利用JAVA及JDBC对笔记系统的设计与实现，并提出了利用人工智能领域中的不确定推理等知识，根据学生感兴趣的主题词，主动进行信息获取服务。

： The distance learning becomes a hotspot of the computer－based education as the result of computer network development．The notes system is necessary for a perfect Virtual Classroom system．In this article，the design and implementation of the notes system via JAVA and JDBC are disscussed，and a method is presented to acquire information positively according to students＇ interested topic，which is based on the indefinite illation knowledge in AI．