| Summary: | 碩士 === 國立臺灣大學 === 機械工程學研究所 === 90 === In the globally distributed environment of the product development, the divisions and closest partners of company are often scattered around the world. The implementation of concurrent engineering provides an environment for people who are related to the prodect, such as designers, analysers, manufacturers, managers, suppliers and customers, to participate in the initial stage of product development process. Some inconsistency problems can be avoided and the times of design change will be decreased, therefore the product development time will be shorten and the product quality will be raised. The collaboration system extends a single-location CAD application to multi-locatoin one. People can communicate and share data at geographically distributed locations with this system. Internet is served as a medium for this collaboration system. The system was developed by Java language and was built as three-tier architechure refered to J2EE architechure. The collaboration system incorporate C++ library of Spring Solid System by JNI techonology to accept other CAD files , such as STEP, IGES, Parasolid and ACIS. It refers the concept of PDM system to manage user and project information.
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