Touch pad driven handheld computing device

  • US 5,543,588 A
  • Filed: 12/03/1993
  • Issued: 08/06/1996
  • Est. Priority Date: 06/08/1992
  • Status: Expired due to Term
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First Claim
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1. A handheld computing device comprising:

  • an enclosure having first face comprising a front panel and second face comprising a rear panel, said first and second faces opposing each other;

    a substantially flat visual display disposed on said first face of said enclosure;

    a substantially flat touch-sensor transducer disposed on said second face of said enclosure;

    computing means contained in said enclosure and coupled to said visual display and to said touch-sensor transducer, said computing means including means for accepting input information from said touch-sensor transducer and for displaying visual information developed from said input information on said visual display.

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