摘要
本文介绍了一个基于超媒体的工程制图教师备课、授课CAI系统。该系统能够实现文档数据库的分布、协作、集成、阅读、查询及管理。文中主要讨论树形目录组织机制,文档数据库的协作及链接机制和主要数据结构模型。
A hypermedia CAI system based on interactiye graphical user interface is suggested. Thesystem can reahae of the distribution,cooperation and integration. In the system, people can alsoread,inquire and manage multimedia document database. Mainly discussed in this paper aboutthe mechanism of tree catalog, the mechanism of document database's cooperation and link,andthe models of main data structtire,are discusssed is detail.
出处
《工程图学学报》
CSCD
1999年第1期63-68,共6页
Journal of Engineering Graphics
关键词
超媒体
CAI
工程制图
备课系统
interactive, tree catalog, hypermedia, CAI, cooperation, documentdatabase.