PAYMENT MODULE, PAYMENT METHOD, PROGRAM, AND INFORMATION-RECORDING MEDIUM

摘要

Provided is a payment module capable of making a payment with a total amount of money recharged for one or more electronic values. An IC chip (22) stores balances of the one or more electronic values and a utility electronic value exchangeable from each of the one or more electronic values. The IC chip (22) subtracts an amount of money that is equal to or more than a difference between a payment amount and the balance of the utility electronic value as a total from the balances of the one or more electronic values, and adds the subtracted amount of money to the balance of the utility electronic value. The IC chip (22) subtracts the payment amount from the balance of the utility electronic value after the addition.