| 摘要 |
PROBLEM TO BE SOLVED: To provide a payment processor and a program for allowing a customer to easily and accurately select a payment method according to his or her style without using a cashier. SOLUTION: The payment processor includes a display means 303 displaying buttons 502-505 for a plurality of payment methods on an LCD(liquid crystal display) 100, and a settling means 304 carrying out payment using the payment methods of the touched buttons 502-505. The display means 303 ranks the plurality of payment methods according to the history of the payment methods used by the customer in the past, and changes the display mode of the buttons 502-505 arranged on an payment screen 501 according to the rank of the payment methods. The customer can thereby distinguish easily the usual payment method from the other payment methods, and the customer can easily and accurately select the payment method according to his or her style without using the cashier. COPYRIGHT: (C)2011,JPO&INPIT
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