Program, processing method, and system

Abstract

This technology improves the convenience of registering a carryover amount, which is the prepaid amount minus the total settlement amount. [Solution] The present invention provides a program that causes a computer to execute the following: a process to display the surplus amount of the amount paid for a first service; a process to display a screen requesting additional payment if the surplus amount is insufficient for the price of a second service; and a process to display the balance of the electronic money used for the additional payment if an additional payment is made after the screen is displayed.

Claims

1. A process of associating a second amount, which is the amount remaining after paying for the services used at a first point in time, from a first amount paid using a card with a payment method, with a user; When processing the prepayment for the service at a second time point which is later than the first time point, the process of displaying on the display the second amount associated with the user and the amount of the prepayment required to use the service, determined according to the user's selection, If the second amount is equal to or greater than the amount of the advance payment, the process of accepting the payment of the advance payment using the second amount associated with the user is performed. A program that causes a computer to execute something.

2. The program according to claim 1, wherein the service is a charging service.

3. The program according to claim 1, wherein the service is a service in which the amount of payment is determined according to the usage time.

4. The program according to claim 1, wherein the user's selection includes choosing one of a plurality of usage times displayed on the display.

5. One or more computers, The process involves linking the user to a second amount, which is the amount remaining after paying for the services used at the first point in time, from the first amount paid using a card with a payment method. When processing the prepayment for the service at a second time point which is later than the first time point, the process of displaying on the display the second amount associated with the user and the amount of the prepayment required to use the service, determined according to the user's selection, If the second amount is equal to or greater than the amount of the advance payment, the process of accepting the payment of the advance payment using the second amount associated with the user is performed. A method for executing this process.

6. The processing method according to claim 5, wherein the service is a charging service.

7. The processing method according to claim 5, wherein the service is a service in which the amount of payment is determined according to the usage time.

8. The processing method according to claim 5, wherein the user's selection includes choosing one of a plurality of usage times displayed on the display.

9. A means for associating a second amount, which is the amount remaining after paying for the services used at a first point in time from a first amount paid using a card with a payment means, When processing the prepayment for the service at a second time point which is later than the first time point, means for displaying on a display the second amount associated with the user and the amount of the prepayment required to use the service, determined according to the user's selection; If the second amount is equal to or greater than the amount of the advance payment, a means for accepting payment of the advance payment using the second amount associated with the user, A system that has

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