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Virtual keyboard based activation and dismissal

  • US 8,619,036 B2
  • Filed: 01/21/2013
  • Issued: 12/31/2013
  • Est. Priority Date: 03/18/2008
  • Status: Active Grant
First Claim
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1. A virtual keyboard apparatus, comprising:

  • a touch-sensitive display surface configured to detect a touch signal including at least a finger touch and a palm touch by a hand of a user, and a virtual keyboard with a plurality of customized layouts; and

    a controller configured to generate a virtual keyboard with one of the customized layouts customized layout determined based at least in part on a distance between the detected palm touch and the detected finger touch.

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