Face modification tool

Details Face modification tool Face modification tool

2006-08-15

2006-08-15

Jones, Hugh (Department: 2128)

Data processing: structural design, modeling, simulation, and em

Modeling by mathematical expression

C345S420000

Reexamination Certificate

active

07092859

ABSTRACT:
One or more embodiments of the invention provide a method, apparatus, system, and article of manufacture for modifying a three-dimensional model. A composite three-dimensional model is displayed in a computer implemented solid modeling system. The composite model comprises a first primitive and a second primitive. A first face of the first primitive is selected. Once selected, a first boundary representation of the first primitive is modified using the selected first face. Thereafter, a second boundary representation of the second primitive is automatically modified based on the modification to the first boundary representation.

REFERENCES:
patent: 4821214 (1989-04-01), Sederberg
patent: 5396590 (1995-03-01), Kreegar
patent: 5815154 (1998-09-01), Hirschtick et al.
patent: 6392645 (2002-05-01), Han et al.
patent: WO 95/11482 (1995-04-01), None

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