开放式超媒体著作系统OHMAS的设计与实现  

Design and implementation of an opening hypermedia based on authoring system

作　　者：马瑞民[1] 王文红[1] 王新[1] 赵文国[1] 

机构地区：[1]大庆石油学院计算机科学系,黑龙江安达151400

出　　处：《大庆石油学院学报》1999年第4期37-39,共3页Journal of Daqing Petroleum Institute

基　　金：中国石油天然气集团公司重点教改资助!项目(SJ970 7)

摘　　要：针对大中专院校CAI课件制作的需要,设计了一个开放式超媒体著作系统(0HMAS).该系统为了适合章节式的院校课件的制作和媒体关系的非线性化,采用了文献和超文本两种模型的混合模型,此模型既可管理课件的整体导航(树型结构),又可实现结点间的跳转(网络结构).系统的存储采用了OLE2的复合文档技术,较好地解决了线性数据和非线性数据的存储和读取.系统整体采用了组件技术,这种技术不仅制定了组件的标准接口规范,而且提供了一种集成方法.本系统利用容器和服务器模型将各个子系统融合成一个完整的系统,并给系统以很强的扩充性及开放性.An opening hypermedia based authoring system (OHMAS) is designed to produce CAI courseware for universities and colleges. In order to make OHMAS more adaptable to both production of sectional courseware in universities and colleges and non\|linear relations among the media, a hybrid model of document and hypertext is adopted. The model can be used to manage the navigator (tree structure) of the whole courseware and realize various jumping functions among the nodes (network structure). The technique of the compound document of OLE2 is applied because it can solve the problems about saving and reading of linear and non\|linear data. The component technique not only standardizes the interfaces but also provides an outstanding method of integration. To ensure the opening of OHMAS, a container and server model is applied to integrate all sub\|systems into a complete system and to provide a powerful extension for the system.

关 键 词：著作系统 OHMAS CAI 多媒体 教学软件 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]