| 摘要 |
<p>PURPOSE:To shorten a time for interrupting a game by arranging each game medium lending device and each card selling machine at each game machine. CONSTITUTION:Each game medium lending device 5 is set at each game machine 7, and is provided with a valuable data reading means 19 for reading the valuable data of a card, a game medium discharging means 31 for lending the game media of a certain number, a subtracting means for subtracting a usable valuable data from the valuable data of the card, and a renewing data for re-memorizing an arithmetic result at the subtracting means, on the card. Besides, auxiliary card selling devices 23, 24 for selling cards with memorized valuable data and security data at least by casting currencies through game players, and a valuable data transmitting means for transmitting the used valuable data and selling amounts on selling the cards in the selling device, are arranged. As this result, going to a card selling machine at a separated place in order to buy a new card is not required, and a time for interrupting a game can be shortened.</p> |
