A Web-based Synchronized Collaborative Solid Modeling System
Gao Shu-ming · Computer Integrated Manufacturing Systems · 2003
A Web-based synchronized collaborative solid modeling system (WebCOSMOS), as well as the key techniques involved in implementing the system is presented. WebCOSMOS adopts the Client/Server architecture and provides remote services for distributed users based on CORBA. The system utilizes the incremental transmission to decrease the transmitted-data quantum of solid model, improves the graphics interaction capability under Web interface by extending Java3D data structure, and performs flexible concurrency control based on conflict prediction tokens and an operation filter.