Cursor control system
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United States of America Patent
Stats
-
Jun 10, 1997
Grant Date -
N/A
app pub date -
Dec 20, 1994
filing date -
Dec 20, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cursor control system and method for moving a cursor on a computer screen in response to movement of a ring over a keyboard. A ring contains a transmitter circuit which is activated by a switch positioned on the ring. A signal generated by the transmitter circuit is transmitted to a receiver attached to a computer keyboard. The receiver detects motion of the transmitter circuit over the keyboard and, in response, generates signals which are used to control the movement of the cursor on the computer screen.
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