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System and method employing a portable card to configure a store for product promotion

  • US 6,354,492 B1
  • Filed: 04/29/1999
  • Issued: 03/12/2002
  • Est. Priority Date: 04/29/1999
  • Status: Active Grant
First Claim
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1. A method for a store and a portable card for storing a plurality of promotions, the method comprising:

  • reading from the card at a first location in the store, to a first promotion set, stored on the card, to a plurality of customers; and

    reading from the card at a second location in the store, to process a signal corresponding to a second promotion set stored on the card.

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