Graphic processing apparatus utilizing a CAD system

Details Graphic processing apparatus utilizing a CAD system Graphic processing apparatus utilizing a CAD system

1994-08-15

1996-05-14

Powell, Mark R.

395157, G06F 1900

Patent

active

055176070

ABSTRACT:
A graphic data processor employs a CAD system having an input part, a design model managing part and a display part. The design model managing part includes a model area creating unit for securing a model area and formatting the model area into function figures, layers, figure groups, and figures, a model accessing unit for accessing the model area and an external file, a model data retrieving unit for hierarchically retrieving data from the model area and a model updating unit for creating model information and correcting figure information.

REFERENCES:
patent: 5023800 (1991-07-01), Carver et al.
patent: 5111413 (1992-05-01), Lazansky et al.
patent: 5193185 (1993-03-01), Lanter
patent: 5201046 (1993-04-01), Goldberg et al.
patent: 5224055 (1993-07-01), Grundy et al.

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