| 摘要 |
PROBLEM TO BE SOLVED: To provide an expenditure management device, an expenditure management system, an expenditure management method, and a program for managing expenditure with a credit card.SOLUTION: An expenditure management device is configured to apply a category for each bill of a credit card, and to accept a category input for sorting a bill to each category, and to calculate and display the use amount of each category with various configurations for expenditure management, and to calculate a balance between the use scheduled sum and use sum of each category, and to execute processing of notifying a user terminal of the balance in a predetermined timing. Thus, it is possible to achieve the expenditure management of the credit card for each category by the above mentioned functions. Therefore, it is possible to provide a convenient credit card system to a user. |
