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Method for providing for one-barcode service, and system therefor

  • US 10,504,134 B2
  • Filed: 03/22/2016
  • Issued: 12/10/2019
  • Est. Priority Date: 03/26/2015
  • Status: Active Grant
First Claim
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1. A method of providing a one-barcode service, the method comprising:

  • receiving, with a service providing server, a one-barcode identification information request from a card company server in response to a request by a terminal, wherein the terminal is configured to request card information including terminal identification information to the card company server;

    determining, with the service providing server, whether one-barcode identification information corresponding to the terminal identification information is stored in the service providing server;

    if it is determined that one-barcode identification information is stored in the service providing server, transmitting, with the service providing server, the stored one-barcode identification information to the card company server such that the card company server issues card information corresponding to the stored one-barcode identification information;

    if it is determined that one-barcode identification information is not stored, generating, with the service providing server, generated one-barcode identification information corresponding to the terminal identification information;

    transmitting, with the service providing server, the generated one-barcode identification information to the card company server such that the card company server issues card information corresponding to the generated one-barcode identification information;

    storing, with the service providing server, the card information and the generated one-barcode identification information;

    generating, with the terminal, a virtual card based on stored card information that corresponds to either the stored one-barcode identification information or the generated one-barcode identification information; and

    transmitting, with the terminal, a request for generating a one-barcode to the service providing server when the terminal selects the virtual card.

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