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METHODS AND APPARATUS TO IDENTIFY EXPOSURE TO 3D MEDIA PRESENTATIONS

  • US 20130100259A1
  • Filed: 02/21/2012
  • Published: 04/25/2013
  • Est. Priority Date: 10/21/2011
  • Status: Active Grant
First Claim
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1. An apparatus to identify exposure to 3D media presentations, the apparatus comprising:

  • 3D glasses to enable viewing of the 3D media presentation;

    a motion sensor carried by the 3D glasses to generate a movement signal;

    a processor to determine whether the 3D glasses are being used based on the movement signal; and

    a transmitter carried by the 3D glasses to transmit an indication of whether the 3D glasses are being used.

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