Human interface system

  • US 7,463,245 B2
  • Filed: 05/11/2007
  • Issued: 12/09/2008
  • Est. Priority Date: 10/31/2003
  • Status: Expired due to Fees
First Claim
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1. A hand-held device comprising:

  • a processor configured to process a selected application having two or more functions;

    a first surface including at least a first input element mapped to at least a first function of the selected application; and

    a second surface including at least a second input element having a sensor pad comprising a selectively configurable sensing surface that provides more than one delineated active area based on the selected application, wherein at least a first delineated active area is mapped to a second function of the selected application and a second delineated active area is mapped to a third function of the selected application, further wherein the second surface is substantially in opposition to the first surface.

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