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Method and apparatus for navigation, text input and phone dialing

  • US 20030048262A1
  • Filed: 10/31/2002
  • Published: 03/13/2003
  • Est. Priority Date: 05/24/1999
  • Status: Active Grant
First Claim
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1. An interaction device for entering text characters of a plurality of text characters into an electronic device, the interaction device comprising:

  • an array of text-input buttons, each text-input button being sensitive to both touch and pressure, wherein each text character of a plurality of text characters is entered by touching one or more buttons of the array of five text-input buttons in a predetermined sequence.

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