| 摘要 |
PROBLEM TO BE SOLVED: To increase stability of operation in an enclosed type game machine.SOLUTION: An inter-machine card processor 10 receives the number of own balls of the enclosed type game machine 20 from the enclosed type game machine 20 for correlating with a card ID, and performs communication control to a card managing device 40. Also, the inter-machine card processor 10 and the enclosed type game machine 20 temporarily store the own ball in the former's interruption of communication with the card managing device 40, and the inter-machine card processor 10 updates card information in recovery of the communication with the card managing device 40. Further, in interruption of the communication with the card managing device 40, each inter-machine card processor temporarily stores the number of own balls by retractive operation, and the communication with the card managing device 40 is restored and then the temporarily stored own balls are collected from each inter-machine card processor for addition. |
