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Methods and apparatus for auditing signage

  • US 8,315,456 B2
  • Filed: 04/10/2008
  • Issued: 11/20/2012
  • Est. Priority Date: 04/10/2008
  • Status: Active Grant
First Claim
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1. A method to audit media site data, the method comprising:

  • determining a media site to be surveyed, the media site having a recorded location;

    directing an operator to a first data location;

    adjusting a pan and tilt mechanism to point an image capturing device towards the recorded location and capturing a first image of the media site at the recorded location from the first data location;

    directing the operator to a second data location;

    adjusting the pan and tilt mechanism to point the image capturing device towards the recorded location and capturing a second image of the media site at the recorded location from the second data location;

    calculating an actual location of the media site based on data from the first image and the second image; and

    comparing the recorded location and the actual location to determine the accuracy of the recorded location.

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