Circuit and method for producing a full-screen cross-hair cursor on a raster-scan type display
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United States of America Patent
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Feb 26, 1980
Grant Date -
N/A
app pub date -
Oct 16, 1978
filing date -
Oct 16, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A circuit and method for receiving and sequentially decrementing the x and y coordinates of a desired cursor location so as to produce in a raster-scan display system a cross-hair cursor the component parts of which extend the full height and width of the display area.
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