| 摘要 |
A delivery server includes a storage device configured to manage meter indication data for each gas meter, a reception unit configured to receive the meter indication data of the gas meter from a communication terminal, a calculation unit configured to calculate a gas bill for the current month based on the meter indication data, a determination unit configured to check an uncollected bill on the calculated gas bill for the current month and gas bills for previous months to determine whether or not a predetermined due date for payment has passed, and a processing unit configured to give a notification of gas cutoff or an instruction to disconnect gas supply, for each gas meter, based on a result of the determination. |
