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PROMOTION VERIFICATION METHOD

  • US 20130346191A1
  • Filed: 07/29/2011
  • Published: 12/26/2013
  • Est. Priority Date: 07/29/2011
  • Status: Active Grant
First Claim
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1. A promotion verification method comprising:

  • recording entry of a promotion code by a computer;

    determining a key from the promotion code by the computer; and

    applying the key to obtain promotion information associated with the promotion code by the computer.

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