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Keyless keyboard and a method of using them

  • US 20030106781A1
  • Filed: 12/09/2002
  • Published: 06/12/2003
  • Est. Priority Date: 12/11/2001
  • Status: Active Grant
First Claim
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1. An apparatus for data input into an electronic device, comprising:

  • a) a plurality keypanels and a fold line in between two adjacent keypanels, along the fold lines, the keypanels can be folded, wherein the keypanel comprises a substantially smooth surface, wherein the surface is divided into a plurality of keyareas and a unique keystroke signal can be generated when the keyarea is pressed; and

    b) a connector through which the signals from keypanels are transmitted to the electronic device.

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