| 摘要 |
PROBLEM TO BE SOLVED: To provide a charging server capable of aggressively providing the service such as the distribution of the map information and the like to improve the convenience to a user without giving the disbenefit to the user, even when the user does not make the explicit request. SOLUTION: In this charging server for charging for the information transmitting and receiving fee generated when the predetermined information is transmitted and received through a communication line 30 from an information server 40 by an information terminal device 20, by a communication fee for using the communication line 30 and an information fee for the information communicated on the communication line 30, the return fee in the hold specific information fee and specific information communication fee is calculated on the basis of a decision signal of whether at least one information among plural pieces of specific information is applied as the display information of the information terminal device 20 or not, and the fee on the basis of the previously calculated information fee and the return fee is charged. |
