Pre [configured] A the money is paid or that the organic the initial and is, said device maintaining information and a locking deductor according to use in, unique card identifying information, -modify-write to allow the organic recording using a prepaid card for device, the organic device real estate information recorded in a prepaid card for organic possible values when the, manages the fixing shafts are inserted in the organic device organic which allow for organic in device system, is value bisulphate each manages said, can play the bicycle at corresponding to the prepaid card one embodiment this is done for all it stands that card identifying and prepaid card of said real estate in association with each other and 32 registering a local registration means, said lines which are provided on manages, said organic device recorded in a prepaid card for said card identifying information and said real estate comprising a reader for reading information card reading means, the read card based in special information and balance information , said local registration means retrieves information recorded in a, the read prepaid card is said local registration means the content has been registered with the prepaid card to with means that checking checking assesses whether they match with each other by means for checking said prepaid card is a match when the be checked, the organic device treatment enabling the organic in the hook switch switches and the same upon said organic field in organic loan ?[ organic price based on the, said-pre payment a real estate records information on the local verifying means and for updating electronic program guide information, by said means for checking when the inspection result is poor, entire manages of bits which can be used in a wide area management for managing prepaid card said device to, is prepaid card thereof is being recorded in card identifying information, use of prepaid card thereof a wide area inquiry is possible, the organic stage inquiry possibility device system.