CARD USE AMOUNT COMMON MANAGEMENT DEVICE, MANAGEMENT TERMINAL FOR CARD COMPANY, AND CREDIT CARD USE AMOUNT COMMON MANAGEMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a card use amount common management device capable of preventing a credit card from being used in excess of a planned amount by, when a plurality of credit cards are used, preliminarily setting budget amount for the respective credit cards or managing a total use amount of the plurality of the credit card.

SOLUTION: A card use amount common management device comprises: an allowable card use amount calculation section which calculates an allowable use amount for each of a plurality of credit cards based on a total budget amount input by a user as well as an allocation rate for each of the plurality of credit cards also input by the user; an alarm necessity determination section which determines whether or not an accumulated use amount charged on each of the credit card exceeds the corresponding allowable use amount; and an alarm notification section which notifies the user of an alarm when the alarm necessity determination section determines that the accumulated use amount of any of the credit cards exceeds the corresponding allowable use amount.

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