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DEVELOPMENT OF A PROTOTYPE SYSTEM FOR MULTI-OBJECT USE OF HYPER-INFORMATION IN WIDE AREA NETWORK

广域网中超信息多对象使用原型系统的开发

基本信息

批准号：
07408002
负责人：
WATANABE Mitsuo
金额：
$ 19.26万
依托单位：
UNIVERSITY OF TSUKUBA
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1997
项目状态：
已结题

项目摘要

In the three-year-period scientific research we firstly made a procedure of constructing hyper-information for multi-object use in wide area network and a model of evaluating economic and effective use of hyper-information in order to make a prototype of wide area network for multi-object use of hyper-information available in the information processing, the exchange of information among research institutions, the scientific presentation, the scientific research and development and the modification of research products to teaching materials. And secondly we made a prototype system for multi-object use of hyper-information in wide area network and tried to make a prototype of hyper-information and assess it. We thirdly produced three packages of hyper-information on physics education, engineering mechanics and educational technology for multi-object use in wide erea network and assessed the availability of them.Lastly we made a prototype system for multi-object use of hyper-information in wide area network and evaluated practical and effective utility of the prototype system. It consists of the video-encoder and the video-server using MPEG-1, WWW-server and the information network system.

在为期三年的科研工作中，我们首次提出了广域网中多目标超信息的构建过程和超信息经济有效利用的评价模型，以使广域网中的超信息多目标利用的原型系统能够用于信息处理、科研机构间的信息交换、科研成果的展示、科研开发和科研成果的教材化。其次，我们制作了一个广域网环境下超信息多目标利用的原型系统，并尝试制作超信息的原型并对其进行评价，第三，我们制作了三个物理教育超信息包，工程力学和教育技术的多目标广域网应用的可行性，并对它们的可用性进行了评估，最后设计了一个基于超文本的多目标广域网应用原型系统。信息在广域网中的应用，并对原型系统的实用性和有效性进行了评价。它由视频编码器、MPEG-1视频服务器、WWW服务器和信息网络系统组成。