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

  • US 5,500,681 A
  • Filed: 05/24/1994
  • Issued: 03/19/1996
  • Est. Priority Date: 05/24/1994
  • Status: Expired due to Term
First Claim
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1. A method for generating a token, comprising the steps of:

  • providing video imagery having an embedded token identifier;

    monitoring said video imagery to detect said embedded token identifier;

    retrieving a token packet from a memory in response to detection of said embedded token identifier, said token packet corresponding to said embedded token identifier, said token packet including token information;

    transmitting said video imagery over a first communication channel to a remote site for a first predetermined time period;

    transmitting said token packet over a second communication channel to said remote site for a second predetermined time period, said second predetermined time period beginning at the same time as said first predetermined time period;

    receiving said first communication channel at said remote site;

    displaying said received video imagery at said remote site;

    monitoring said first communication channel at said remote site to detect said embedded token identifier;

    receiving said second communication channel at said remote site;

    monitoring said second communication channel to detect said token packet corresponding to a detected embedded token identifier;

    monitoring a user input device at said remote site to detect a user input during said second time period; and

    outputting said token information of a received token packet in response to a detected user input.

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