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Keyboard with integrated pointer control function

  • US 20040183786A1
  • Filed: 01/30/2004
  • Published: 09/23/2004
  • Est. Priority Date: 05/21/2001
  • Status: Active Grant
First Claim
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1. A keyboard comprising:

  • a surface layer having a top side, a plurality of keys, and a mode switch, wherein each key includes a key area on the top side of the surface layer and a key sensor, wherein the mode switch switches the keyboard from a typing mode of operation, in which the key sensors generate normal keyboard signals including alphanumeric signals, when the key areas are contacted, to a pointing mode of operation, in which the key sensors generate pointer movement signals when the key areas are contacted.

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