Object-oriented system for building a graphic image on a display

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United States of America Patent

PATENT NO 5428744
SERIAL NO

08113442

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Abstract

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A method and system for processing graphic objects on a computer with a memory and an attached display and performing binary constructive area geometry (CAG) operations on area-defining geometries such as rectangle, ellipses, and polygons in an object oriented operating system. The operations include the construction of an area and the display of area geometries on an external device. The system allows application programmers to efficiently develop and share software for displaying a plurality of complex views including overlapping views and translucent views.

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Patent Owner(s)

  • APPLE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cabral, Arthur W Sunnyvale, CA 3 231
Webb, Richard D Sunnyvale, CA 12 528

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