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Virtual input system

DC
  • US 8,668,584 B2
  • Filed: 09/14/2012
  • Issued: 03/11/2014
  • Est. Priority Date: 08/19/2004
  • Status: Expired due to Term
First Claim
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1. A device comprising:

  • a position sensing device for determining a location of a user input actuator at a virtual input location;

    a motion sensing device including an electromagnetic transceiver module for detecting motion at the virtual input location; and

    a controller coupled to the position sensing device and the motion sensing device, the controller determining whether a portion of the user input actuator is within the virtual input location in space defining the virtual input.

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