| 摘要 |
PURPOSE: A payment method using a mobile device and a device thereof are provided to use personal information stored in a mobile device for payment, thereby performing simple and safe payment. CONSTITUTION: Personal information for payment is stored in a mobile device(S110). A QR code or a bar code is read by a camera which is embedded in the mobile device(S120). A payment screen is displayed based on information stored in the QR code or the bar code(S130). Payment information which includes payment money and the personal information is transmitted to a payment proxy server(S140). A personal authentication number of a user is transmitted to the payment proxy server(S150). |
