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User input device

  • US 20060155391A1
  • Filed: 01/10/2005
  • Published: 07/13/2006
  • Est. Priority Date: 01/10/2005
  • Status: Active Grant
First Claim
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1. A portable electronic device comprising:

  • a user input device, said input device comprising a first body element arranged for movement with respect to a main body element for producing a signal proportional to the relative position between said first body element and said main body element for controlling the operation of an intended function of said portable electronic device.

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