OBJECT POSITION DETECTOR WITH NOISE SUPPRESSION FEATURE

A method for suppressing noise in a touchpad cursor control device (10) which operates by scanning at one of a plurality of scanning frequencies (F1, F2,... FN) a number of inputs associated with a touchpad (22), comprises the steps of measuring the noise level at each one of said scanning frequenci...

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Bibliographische Detailangaben

Hauptverfasser:	PRITCHARD, JEFFREY, ORION, GILLESPIE, DAVID, W, LEROY, LIEVEN, P, ALLEN, TIMOTHY, P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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