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Television signal activated interactive smart card system

  • US 5,953,047 A
  • Filed: 10/21/1996
  • Issued: 09/14/1999
  • Est. Priority Date: 01/19/1994
  • Status: Expired due to Term
First Claim
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1. For use in conjunction with a television set and a bar code and/or light scan reader, a smart card comprising:

  • a card resembling a credit card, said card includingmeans for reading signals directly from said television display at a variety of distances and geometries and storing said signals;

    means for converting said signals into stored data; and

    means for converting said stored data into signals readable by said bar code and/or light scan reader.

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