SYSTEM, DEVICE AND METHOD FOR DIGITAL PAYMENT

原文（中国語）

A system, and a product for purchasing goods with a digital wallet application is disclosed. The system includes an issuer server comprising processing circuitry. The processing circuitry is configured to: issue a single-use payment card string based on a location of a computing device comprising a digital wallet application. The digital wallet application is configured to enable payment by transferring the payment string to a payment terminal at a point of sale (POS) of a merchant and the payment terminal is configured to request approval for a requested amount of money from the issuer server and to receive the requested amount of money after the approval from the issuer server.