| 摘要 |
A user is provided with a GUI that may allow the user to change functionality associated with a non-battery-powered card, a battery-powered card, a payment sticker, or another device (e.g., a mobile telephonic device). The GUI may be provided on, for example, a display screen of a device (e.g., mobile telephonic device or tablet computer) as an application for that device. The GUI may be provided by a website so that a user views the GUI from a web-browser. At any time, for example, a user may change additional functionality performed at payment. A user may change the additional functionality for a card or a button of a card. A remote facility may initiate a piggyback transaction, credit transaction, and/or other functionality based on the selected functionality be a user. |
