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User controlled device for sending control signals to an electric appliance, in particular user controlled pointing device such as mouse of joystick, with 3D-motion detection

  • US 20040227725A1
  • Filed: 10/14/2003
  • Published: 11/18/2004
  • Est. Priority Date: 10/14/2002
  • Status: Active Grant
First Claim
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1. A user controlled device, comprising:

  • a body, movable into a plurality of positions of a three-dimensional space; and

    a MEMS acceleration sensor coupled to the body and configured to detect 3D movements of said device and send control signals correlated to said positions to an electrical appliance.

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