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Shopping system and method

  • US 7,156,303 B1
  • Filed: 09/23/2004
  • Issued: 01/02/2007
  • Est. Priority Date: 09/23/2004
  • Status: Active Grant
First Claim
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1. A shopping method comprisinga) recording item identification information associated with an item selected for purchase by a shopper by an item recording computer in a store;

  • b) recording identifying information about the shopper from an RFID identifier carried by the shopper by the item recording computer;

    c) storing the item identification information in a data file associated with the identifying information of the shopper by the item recording computer;

    d) recording the identifying information about the shopper from the RFID identifier by a checkout computer;

    e) retrieving the item identification information from the data file by the checkout computer; and

    f) processing payment for the item from the shopper by the checkout computer.

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