ADAPTIVE TOUCH SENSOR CONTROL BASED ON IDENTIFICATION OF ATTACHED ACCESSORY

A rechargeable touch sensor equipped device (102) is adapted to identify (1008) each of multiple external charging devices (118, 120, 122, 602) by an ID or other information received through an interface (230, 630) or to infer the identity (1020) based on location information derived from received w...

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Bibliographische Detailangaben
Hauptverfasser:	GRIVAS, CHRIS J, OLLEY, MICHAEL F, DEOKAR, ITISHA C, BENGTSON, DALE F
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A rechargeable touch sensor equipped device (102) is adapted to identify (1008) each of multiple external charging devices (118, 120, 122, 602) by an ID or other information received through an interface (230, 630) or to infer the identity (1020) based on location information derived from received wireless signals, the time and/or day. The rechargeable touch sensor equipped device (102) determines (1026) and records (1028) a touch screen operating frequency to be used when coupled to each external charging device (118, 120, 122, 602) at each battery charge state (or other indication of power draw) and in this way mitigates the adverse effect of variable charger generated noise on the operation of the touch screen.