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SELF SERVICE RETAIL CHECK OUT USING SMART PHONE

  • US 20130153655A1
  • Filed: 12/15/2011
  • Published: 06/20/2013
  • Est. Priority Date: 12/15/2011
  • Status: Abandoned Application
First Claim
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1. A method of performing a sales transaction with a customer at a check-out station in a retail store, comprising:

  • receiving, prior to check-out, an indication of one or more items the customer plans to purchase, wherein the indication comprises a customer identifier;

    receiving, from the customer at the check-out station, a graphical image comprising an indication of the customer identifier;

    optically scanning said graphical image to thereby deduce the customer identifier;

    retrieving item information related to the one or more items using the customer identifier; and

    using the item information to formulate a bill and complete the sales transaction for the items.

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