Three-dimensional model cross-section instruction system

Details Three-dimensional model cross-section instruction system Three-dimensional model cross-section instruction system

1995-03-15

1997-04-22

Nguyen, Phu K.

G06F 1500

Patent

active

056235836

ABSTRACT:
In a computer system that has a graphic display, an external memory device, and a mouse, this system comprises a figure data read-in processing unit that reads in three-dimensional figure data stored in the external memory device into the system and stores the data; a mouse control unit that specifies an arbitrary cross-section and moves and rotates the three-dimensional figure using a mouse; a cross-section shape processing unit that computes the cross-section shape figure data for the three-dimensional figure based on the cross-section specification by the mouse control unit; a figure data editing unit that judges which parts of the three-dimensional figure including the cross-section are not to be displayed and edits the figure data; and a graphic control unit that displays the figure data on a graphic display,

REFERENCES:
patent: 5454371 (1995-10-01), Fenster et al.

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