Computer graphics processing and selective visual display system – Computer graphics processing – Three-dimension
Reexamination Certificate
2005-03-08
2005-03-08
Zimmerman, Mark (Department: 2671)
Computer graphics processing and selective visual display system
Computer graphics processing
Three-dimension
C345S960000
Reexamination Certificate
active
06864885
ABSTRACT:
A graphic form correction apparatus and method for a CAD system wherein a display position of a dimension-relating symbol such as a dimension line, an extension line or a dimension value entered on a two-dimensional graphic form is automatically corrected in response to a correction of the two-dimensional graphic form. The graphic form correction apparatus includes an additional symbol arrangement section for arranging an additional symbol such as a finish symbol or a surface roughness in the proximity of the dimension-relating symbol, and an additional symbol position storage section for storing a display position of the additional symbol and a display position of the dimension-relating symbol in a coordinated relationship. When the display position of the dimension-relating symbol is corrected in response to the correction of the two-dimensional graphic form, an additional symbol position correction section for correcting the display position of the additional symbol based on the display position of the dimension-relating symbol after the correction is also provided. Therefore, when a graphic form is corrected or moved, an additional symbol such as a finish symbol is automatically moved in response to the correction or movement of the graphic form so that the additional symbol is redisplayed at a proper position.
REFERENCES:
patent: 5999186 (1999-12-01), Jackson
patent: 6256595 (2001-07-01), Schwalb et al.
patent: A5165902 (1993-07-01), None
patent: A5-165902 (1993-07-01), None
SolidWorks 98 Plus, 1998, SolidWorks, p. 9-24.
Birch & Stewart Kolasch & Birch, LLP
Santiago Enviguel L
Zimmerman Mark
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