Drawing apparatus for displaying image data about a...

Computer graphics processing and selective visual display system – Computer graphic processing system

Reexamination Certificate

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Details

C345S419000, C345S421000, C345S422000, C345S592000

Reexamination Certificate

active

07834879

ABSTRACT:
A drawing apparatus which can display image data about a plurality of objects including opaque objects and semitransparent objects, each having information about a depth direction, on a computer display screen.

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patent: 7170515 (2007-01-01), Zhu
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patent: 10011610 (1998-01-01), None
patent: 10208076 (1998-08-01), None
patent: WO9002990 (1990-03-01), None

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