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Electronic receipt issuing system

  • US 10,332,078 B2
  • Filed: 01/07/2015
  • Issued: 06/25/2019
  • Est. Priority Date: 01/07/2015
  • Status: Active Grant
First Claim
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1. An electronic receipt issuing system including a payment terminal, a customer terminal and a server, whereinthe payment terminal comprising:

  • a receipt data transmitting unit which transmits receipt data to the server when a payment is made for a sales transaction in the payment terminal, the receipt data representing a content of the sales transaction, a payment terminal ID capable of specifying the payment terminal in which the payment is made, and payment date and time information representing a date and time that the payment is made,the customer terminal comprising;

    a payment terminal ID acquiring unit which acquires the payment terminal ID after the payment for the sales transaction is completed in the payment terminal; and

    a receipt issuance requesting unit which transmits a receipt issuing request to the server, the receipt issuing request containing the payment terminal ID acquired by the payment terminal ID acquiring unit and ID acquisition date and time information representing an acquisition date and time of the payment terminal ID, andthe server comprising;

    a receipt data storing unit which stores the receipt data, the payment terminal ID and the payment date and time information transmitted by the receipt data transmitting unit in association with each other;

    a receipt data extracting unit which extracts receipt data associated with the payment terminal ID contained in the receipt issuing request and associated with a first payment date and time information from among the receipt data stored in the receipt data storing unit upon receipt of the receipt issuing request from the receipt issuance requesting unit on condition that the ID acquisition date and time information contained in the receipt issuing request is after the first payment date and time information among a plurality of payment date and time information stored in association with the payment terminal ID contained in the receipt issuing request and before a second payment date and time information among the plurality of payment date and time information stored in association with the payment terminal ID contained in the receipt issuing request, the second payment date and time information being immediately subsequent to the first payment date and time information; and

    an electronic receipt issuing unit which issues an electronic receipt based on the receipt data extracted by the receipt data extracting unit.

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