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MULTI-DIMENSIONAL CONTROLLING DEVICE

  • US 20110037608A1
  • Filed: 08/11/2009
  • Published: 02/17/2011
  • Est. Priority Date: 08/11/2009
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a controlling device sensing unit comprising;

    a multi-axis geomagnetic sensor, anda multi-axis accelerometer.

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