| 摘要 |
An electronic payment unit including (10) includes a data communications interface (20), a payment card reader (30) and a memory (40). During a registration process between the electronic payment unit (10) and a registering system at a location having a unique identifier associated with the location, the electronic payment unit (10) is operative to store the unique identifier, or data derived from or including the unique identifier in the memory (40). The payment card reader (30) is arranged to read a payment card during an electronic transaction, and to form for transmission, via the data communications interface (20), an electronic payment request including data on the payment card and on the content of the memory (40). An associated system and method are also disclosed. |
