Real-time Collaborative Design and Dimension Verification over the Internet

Abstract: The objective of this paper is not only the development of a real-time viewer for the real-time collaboration of design reviews, but also the real-time verification of dimensions over the Internet. As the anytime-anywhere access is possible via the Internet, remote collaboration in the design and manufacturing process is realized. The developed system is also designed to eliminate network dependency, so that it reduces the cost of implementation and management of the system. This system runs on all types of networks from high-speed LANs to wireless connections. Collaborators can check dimension errors, human factors, form errors, as well as mark up the important parts and make a statement of their views over the Internet. 2D and 3D data viewing, markup and annotation, dynamic sectioning, printing services, and real-time conferencing combined with PDM bring real-time benefits to reduce production time to market and design cost. The usefulness of the developed system is confirmed through a case study