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System for tracking consumer exposure and for exposing consumers to different advertisements

  • US 5,966,696 A
  • Filed: 04/14/1998
  • Issued: 10/12/1999
  • Est. Priority Date: 04/14/1998
  • Status: Expired due to Term
First Claim
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1. An information generating and tracking device adapted to track exposure of a person to active mode programming, the device comprising:

  • a sensor system for determining the presence of the person in a predetermined receiving range;

    a projection means for communicating active mode information to the person when the person is in the predetermined receiving range; and

    a processor for generating exposure information representative of the amount of active mode information communicated by the projection means to the person.

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