Electronic payment method of automatic service equipment and electronic payment system for automatic service equipment

摘要

To provide an electronic settlement method and electronic settlement system of an automatic service instrument that are high in security and can be inexpensively built out.SOLUTION: An automatic service machine is configured to display an electronic settlement platform 130 an instrument terminal machine 110 provides. When users tap the selected electronic settlement platform, a shop server 114 is configured to generate a transaction number TNO, and transmit the transaction number to a settlement server 124 via a settlement GW server 118. The settlement server is configured to generate security information SCI, and associate the security information with the transaction number TNO to transmit the security information associated with the transaction number to the instrument terminal machine via the settlement GW server and shop server. The instrument terminal machine is configured to convert the transaction number TNO, security information SCI and the like to a QR code (R), and display the QR code (R) on a terminal display device 108. The instrument terminal machine is configured to acquire the QR code displayed on the terminal display device, and transmit the QR code to the settlement server. The settlement server is configured to make settlements using the security information SCI.SELECTED DRAWING: Figure 2