| 摘要 |
PURPOSE: A sign pad apparatus for processing a payment using a credit card is provided to offer an additional service necessary for managing a store by performing wireless communication with a credit card settlement server. CONSTITUTION: A magnetic card payment processor(211) transmits a sign image inputted from a touch screen(250) to a credit card payment terminal through an interface(220). The magnetic card payment processor receives a payment request message and transmits the message through a wireless communication part. An additional function processor(212) outputs additional service icons to the touch screen and offer the additional service in response to touch operation. |
