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Apparatus and method for generating product coupons in response to televised offers

  • US 5,978,013 A
  • Filed: 02/05/1996
  • Issued: 11/02/1999
  • Est. Priority Date: 05/24/1994
  • Status: Expired due to Term
First Claim
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1. A system for transmitting token information embedded in a video signal from a first location to a second location remote from said first location, the system comprising:

  • a data storage medium at said first location, said token information stored in said data storage medium;

    a detector at said first location for monitoring a video signal to detect a token identifier embedded in said video signal;

    a controller at said first location for retrieving token information from said data storage medium in response to detection of said embedded token identifier, said token information corresponding to said embedded token identifier, said controller embedding said token information in said video signal;

    a receiver at said second location for receiving a video signal having embedded token information transmitted from said first location;

    an output device at said second location; and

    a controller at said second location for reading embedded token information from said video signal and outputting a token having said token information via said output device in response to detection of said embedded token information.

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