Editing method and medium in CAD system

Computer graphics processing and selective visual display system – Computer graphics processing – Three-dimension

Reexamination Certificate

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Details

C345S581000, C715S852000, C715S860000, C715S864000, C700S096000, C700S098000

Reexamination Certificate

active

06995760

ABSTRACT:
Disclosed is a technology of making a user grasp and specify a basic configuration invisible in a finally generated three-dimensional configuration in a three-dimensional CAD system for generating the three-dimensional configuration by sequentially combining the basic configurations. A solid editing method in the three-dimensional CAD system for completing the three-dimensional configuration through a process of combining a plurality of basic configurations displayed on a display screen with an operation unit, comprises a step of displaying in-the-making configurations from a first basic configuration as a start configuration down to the final three-dimensional configuration, a selecting step of selecting one of the basic configurations displayed, and a step of setting, as an edit target, the basic configuration finally combined with respect to the selected in-the-making configuration.

REFERENCES:
patent: 5497452 (1996-03-01), Shimizu et al.
patent: 5828575 (1998-10-01), Sakai
Using AutoCAD release 10 with 3-D, James Fuller, 1989, Delmar, 3rdedition, chapter 6 pp. 6-6 to 6-8, 14 pp. 14-24 to 14-25, 16,19.

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