Method for interactive construction of virtual 3D models
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United States of America Patent
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Dec 16, 2008
Grant Date -
Jul 5, 2001
app pub date -
Dec 22, 2000
filing date -
Dec 24, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides a processing system for enabling modifications to be made to a virtual design in a CAD system, in particular a collaborative CAD system with a number of spatially distributed users. An indication is constantly provided as to the degrees of freedom of the components involved in any modification and the effects on the degrees of freedom of any changes to be made.
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Cited Art Landscape
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