The VRML 2.0 sourcebook (2nd ed.)
The VRML 2.0 sourcebook (2nd ed.)
Frameworks for component-based client/server computing
ACM Computing Surveys (CSUR)
Collaborative solid modeling on the WWW
Proceedings of the 1999 ACM symposium on Applied computing
IEEE Spectrum
A Framework for Streaming Geometry in VRML
IEEE Computer Graphics and Applications
Network-Centric Feature-Based Modeling
PG '99 Proceedings of the 7th Pacific Conference on Computer Graphics and Applications
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During a collaborative modelling session, several users are connected to each other to perform activities, such as design or manufacturing planning, together. This paper discusses how interactive modelling facilities can be offered to the clients of a web-based collaborative feature modeling system. Several techniques for interaction with feature models, ranging from display of sophisticated feature model images to interactive selection facilities, have been implemented in webSPIFF, a new web-based, collaborative modelling system. In particular, maintenance of model data at the clients, and their effective utilisation for enhancing user interaction and collaboration are described. The system has a well-balanced distribution of functionality between the server and the clients, and a good compromise between interactivity on the clients and network load has been achieved.