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OPTICAL NAVIGATION DEVICE WITH HAPTIC FEEDBACK

  • US 20120326982A1
  • Filed: 06/22/2011
  • Published: 12/27/2012
  • Est. Priority Date: 06/22/2011
  • Status: Active Grant
First Claim
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1. A navigation device comprising:

  • an optical navigation sensor having a surface, the optical navigation sensor operative to sense movement of an object in contact with the surface; and

    a vibratory transducer operative to produce vibration responsive to an electrical signal, the transducer positioned to propagate the vibration to the surface of the optical navigation sensor.

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