| 摘要 |
A portable electronic device having a memory storing application software for initiating a payment transaction with a remote system, a data interface for coupling the device to a host computer, a contactless interface for receiving payment token data from a contactless payment token, and a cellular network interface for communication of data over a cellular network. The application software is executed from the device when the device is connected to the host computer and configures the portable electronic device to initiate a payment transaction by receiving payment token data via the contactless interface means and transmitting said payment token data to the remote system via the mobile network interface means. |
