| 摘要 |
<p>PURPOSE: To display visually the balance of a card capable of lending a game medium in common in plural game shops. CONSTITUTION: When a player purchasing the card issued by a control agency from a sales means throws the card in a game medium lending device and receives the lending of the game medium by consuming a value stored in the card, the game medium lending device returns the card by displaying visually value information in which consumed value is subtracted on the balance display part of the card, and a sales signal with respect to the consumed value is transmitted from the second controller of the game medium lending device to the game medium lending managing device of the game shop. The game medium lending managing device sums up the sales signal, and requests a sale charge to the control agency, then, the sales charge is paied from the control agency to the game shop.</p> |
