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Portable electronic device and loyalty point system

  • US 6,409,080 B2
  • Filed: 02/21/2001
  • Issued: 06/25/2002
  • Est. Priority Date: 03/27/2000
  • Status: Expired due to Fees
First Claim
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1. A portable electronic device to execute a prescribed process according to information on a deal amount of money input from a terminal device comprising:

  • storage means for storing an application program for calculating loyalty points, and individual information of a person holding the portable electronic device, a qualification unit to add a special loyalty point based on the individual information, a size of a loyalty point added that corresponds to the qualification unit and a total loyalty point calculated by the application program;

    means for calculating a first loyalty point using the application program stored in the storage means according to the information on the deal amount of money input from the terminal device, a second loyalty point using the application program stored in the storage means according to the corresponding qualification unit when the qualification unit is satisfied, and a total loyalty point by adding the second loyalty point with the first loyalty point; and

    means for updating the loyalty point stored in the storage means to the total loyalty point calculated by the calculating means.

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