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TOUCH SCAN MODES DURING DEVICE CHARGING

  • US 20160062494A1
  • Filed: 09/02/2014
  • Published: 03/03/2016
  • Est. Priority Date: 09/02/2014
  • Status: Active Grant
First Claim
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1. A method for scanning a touch sensor panel in a device, comprising:

  • scanning the touch sensor panel in a non-charging scan mode;

    receiving a first indication that the device is operatively coupled to a charger; and

    responsive to the first indication, switching to a charging scan mode different from the non-charging scan mode, wherein the charging scan mode comprises dynamically changing a length of sample time during a touch scan.

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