Computer input system and method of using same
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United States of America Patent
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-
May 7, 1996
Issued Date -
N/A
app pub date -
Nov 29, 1993
filing date -
Nov 7, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A computer input system for a computer generating images appearing on a screen. For the purpose of modifying the images appearing on the screen, a light generating device causes an auxiliary light image to appear on the screen. An image sensor responds to the auxiliary image, and a circuit responds to the sensor for causing auxiliary image information to be stored concerning the auxiliary light image. Another circuit responds to the stored auxiliary image information to supply the auxiliary light image information to the computer for utilization therein.
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