To recycle an information storage medium without requiring labor of an employee, etc., by constituting the system so that used information storage mediums ejected (recovered) from a plurality of inter-device machines are centralized and transported by the transporting means of a game island the mediums are reproduced and sold from a vending machine arranged at a prescribed position.

At the time of playing a game by a pachinko game machine, a IC card previously storing a prescribed amount of money is purchased by a vending machine 20 and this IC card is inserted from the insertion port 32 of an inter-device machine 30 to execute prescribed transaction by the machine 30 to hire pin balls to play. At the time of detecting that a money amount stored in the IC card has been completely spent as the result of playing, the IC card inserted in the port 32 is ejected to the rear surface of the machine 30 to be recovered, transported to the machine 20 by a belt conveyer arranged along the longitudinal direction of a game island and accumulated in a hopper. Then, amount information, etc., is recorded in this used IC card again to be reused.