BASIC EDUCATION OF CAD/CAM THROUGH MULTIMEDIA AND NETWORK AID FOR THE DEAF

在部门。筑波工业大学机械工程系的多媒体是使用计算机作为听觉障碍者的视觉交互智能教学方法进行演示的。在另一种多媒体教学方法中，该系统已被开发并应用于视感和体感教学中，制作出适合听力障碍者使用的教材。为了使《机械设计与制图》和《CAD/CMA》教学指导顺利进行，使学生易于理解，我们研制了各种装置。同时，在多媒体网络系统的配合下，拓展了教育中的交流方式，拓宽了学生的社会视野，提高了学生自我完善的愿望。利用网络与美国的姐妹学校和日本的其他学校合作也创造了机会。通过Internet在计算机屏幕上发送和接收CAD和多媒体数据，并进行可视化交流，是CADCAM基础教育的一个有益环节。本文介绍了一个适合听障学生使用网络进行多媒体和教材的可视化交互式教学系统的开发和研究，以及教学实践的结果。

In the Dept. of Mechanical Engineering, Tsukuba College of Technology, multimedia is used for presentation using with a computer as visual interactive intelligent teaching methods for hearing-impaired persons. In anogher multimedia method, the system is developed and used in education by visual sensing and bodily sensing for teaching materials suitable for hearing-imparired persons. In order to carry out the guidance for the education of "Machine Design and Drauwing" and "CAD/CMA" to them smoothly and so as to be easily understandable, various devices have been mede. At the same time, when used with multimedea network system, the communication method is expanded in education, to broaden student' social horizons、and their desire to improve themselves. And collaborations with a sister school in the US and other schools in Japan by utilizing a network also creates opportunities. Sending and receiving CAD and multimedia data with visual communication on the computer screen via the internet is useful for the basic education of CADCAM.The development and the study of a visual interactive education system, with multimedia and teaching materials which are suitable for hearing-impaired sudents by using networks, and the results of the practice on education, are carried out.