MULTI-TOUCH TOUCH DEVICE WITH MULTIPLE DRIVE FREQUENCIES AND MAXIMUM LIKELIHOOD ESTIMATION

A touch-sensitive device includes a touch panel, drive unit, and measurement unit. A touch applied to a given node of the panel changes a capacitive coupling between a given drive and sense electrode of the touch panel. The drive unit delivers first and second drive signals, having different first a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PETERSON, RICHARD A. JR, MARINO, RACHAEL P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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