工程制图网络CAI初探

随着因特网的推广 ,人们的学习方式发生了极大的改变 足不出户就可“走”遍全球 ,坐在家中就可“上学” 显然传统的CAI课件不能满足这些要求 ,它必走向网络化 ,实现优秀教育资源共享 ,实现“个性化教育” 然而现有的CAI课件是多年来广大教育工作者和计算机开发人员积累的宝贵财富 ,如果弃之不用 ,将造成巨大的浪费 文中采用AutoCAD 2 0 0 0创建超级链接、发布网络图形文件 ,用goldwave 3 .2X和GIFAnimator软件将传统的CAI声频文件 .wav和视频文件 .avi分别转化成 .au和 .gif格式 ,用Java进行二次开发 ,用JavaScript增强人机交互性 ,使之升级为基于Internet方式运行的网络CAI软件

A Preliminary Study on Internet CAI of Engineering Drawings

With the popularization of internet,the way of learning has changed greatly.It is true for people to make a global travel or receive school education at home.Obviously the traditional CAI course wares can not meet these requirements.To develop internet CAI course ware is the tendency.This helps in the sharing of excellent educational resources and the realization of personalized education.The existing CAI course wares are the treasures of educationists and software developers accumulated through the hardwork of many years.Great waste would result from the abandonment of these course wares.To solve this problem,we adopt AutoCAD 2000 to create hyperlink and publish drawing web format.And with Goldwave 3.2x and GIF Animator Softwares,sound documents *.wav and visual documents *.avi in traditional course wares are transformed into *.au and *.git respectively.Further development is made by using Java.Strengthening the interface with JavaScript,these CAI course wares can be used through internet.