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METHODS AND APPARATUS FOR TRACKING MOTION AND/OR ORIENTATION OF A MARKING DEVICE

  • US 20120069178A1
  • Filed: 09/19/2011
  • Published: 03/22/2012
  • Est. Priority Date: 09/17/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • A) dispensing marking material onto a target surface using a marking device;

    B) capturing camera system data relating to at least one image using at least one camera system attached to the marking device;

    C) analyzing the at least one image to determine tracking information indicative of a motion or an orientation of the marking device; and

    D) analyzing the tracking information to determine marking information relating to the dispensed marking material.

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