Payment account management server, payment account management system, payment account management method and payment account management program

摘要

This payment account management server is provided with: a billing information reception unit which receives, from each service system management server for providing a service relating to a vehicle to a user of the vehicle, billing information that associates a payment account ID of the user with the charge for the service; a payment processing unit which, on the basis of the payment account ID, performs a payment process for paying the charges for the services provided to the user, using financial institutions associated with the services; and a usage detail information notification unit which totals the charges for the services associated with the payment account ID and notifies the user of usage detail information that indicates the sum of the charges for the services.