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System and method for smart UPC tag based advertising

  • US 20030195800A1
  • Filed: 04/10/2002
  • Published: 10/16/2003
  • Est. Priority Date: 04/10/2002
  • Status: Abandoned Application
First Claim
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1. A method for marketing products to a customer when the customer is shopping, said method comprising:

  • reading a readable tag of an item that has been selected by the customer, the item being located within a detectable range of a detecting device;

    retrieving a record for a related item from a database; and

    marketing the related item to the customer while the customer is shopping.

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