超媒体简报系统的设计和实现

Design and Implementation of Hypermedia Briefing-System

作者提出了设计超媒体简报系统的基本思想 ,并给出一种具体的实现方案 ,该系统较好地实现了编辑和浏览超媒体文档的功能 首先 ,在给出了多媒体节点和链的数据结构的基础上 ,设计了一个把包含超链接信息的文本文件转换成超媒体文档的文本文件编译器 ,并利用媒体控件接口函数集MCI实现声音、动画和视频在系统中的播放 ,然后 ,设计了一个热点编辑器 ,用以建立具有规则热区和不规则热区的超图像 ,最后采用了两种导航方法 。

The author presents a basic idea about designing a hypermedia briefing system,and provides an idiographic method which actualizes the function of editing and browsing hypermedia documents. Firstly, on the basis of data structure of multimedia nodes and links,a text editor is designed which transforms text files containing messages of hyperlink into hypermedia documents, and by utilizing MCI(Multimedia Interface Controls)function set, sound, animation and video are integrated in the system; then,a hotspot editor is designed which implements hyperimage containing regular hotspots or irregular ones; finally, two navigation means are adopted to solve the lost in hyperspace problem in this system.