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Motion sensor system

  • US 20060149425A1
  • Filed: 12/22/2004
  • Published: 07/06/2006
  • Est. Priority Date: 12/22/2004
  • Status: Abandoned Application
First Claim
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1. A vehicle, comprising:

  • a motion sensor that optically detects motion of the vehicle with respect to an underlying surface, the motion sensor including a variable focus imager; and

    , a control processor that receives information from the motion sensor and calculates at least one of the following;

    location of the vehicle, speed of the vehicle, acceleration of the vehicle.

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