Payment system, paying method and program

摘要

A payment system for managing the electronic value information. The payment system includes a mobile phone used by a user, a value managing server installed in a shopping place, and a payment server operated by a payment service provider. Authentication inquiry is sent from the mobile phone to the value managing server. After receiving the authentication result, the mobile phone requires the payment operation to the payment server through a mobile communication base station. The payment server stores the electronic value information for the respective mobile phone using the payment service. The payment server carries out the settlement by using the received request and the storing electronic value information.