METHOD FOR PROVIDING PENSION COMMUNICATION RATE SERVICE IN COMMUNICATION SYSTEM AND APPARATUS THEREFOR

PURPOSE: A service supply method for an annuity communication payment system and a device for the same are provided to supply a free communication service to a subscriber when the subscriber, who pays the predetermined amount of money during a predetermined term in advance, enters a predetermined age. CONSTITUTION: A receiver (210) receives a service usage amount of a subscriber from an exchanger or a message center. A charging treatment unit (230) distinguishes a communication payment system of the subscriber. If the distinguished communication payment system is an annuity communication pavement system, the charging treatment unit confirms a this month free service supply amount of which the subscriber is assured from a storage unit. The charging treatment unit determines whether a service usage amount exceeds the this month free service supply amount. The charging treatment unit treats charging or non-charging of the service usage amount according to a determined result. [Reference numerals] (200) Charging server; (210) Receiving part; (220) Storing part; (230) Charging processing part; (240) Remained usage amount transmitting part; (250) Bill producing part