CARD PAYMENT SYSTEM, CARD PAYMENT MANAGEMENT SERVER, CARD PAYMENT PROGRAM AND CARD PAYMENT METHOD

摘要

PROBLEM TO BE SOLVED: To suggest the most appropriate card for payment to a customer when he/she pays with a card, in accordance with a purchase place, a purchase date and time, a purchase amount and a priority determined by the customer, without need carrying many cards.;SOLUTION: The customer runs a dedicated application on an own customer terminal when purchasing an item. When a clerk inputs the purchase amount into a POS terminal at a shop register, the POS terminal reads card information registered on the customer terminal, and transmits the card information and purchase information to a card payment management server. The server regularly acquires privilege information for each card, extracts the privilege information on the card transmitted from the POS terminal from among the privilege information on the card acquired by the server, and displays the privilege information for each card on a screen of the customer terminal. On this occasion, the server determines to display recommendation order of the cards. A two-dimensional bar code is displayed on the screen when the customer chooses the card he/she uses for the payment from the screen, and the payment is completed when the customer holds the screen over the POS terminal.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT