| 摘要 |
PROBLEM TO BE SOLVED: To enable a third party organization to accurately recognize the operation conditions of a game parlor even in the case of falling into a communication irregularity state due to the disconnection of a communication route or the like. SOLUTION: A management server 200 detects the occurrence of the communication abnormality between a ball lending processor 20 and the management server 200 and notifies a central management device of information relating to the ball lending processor 20 in the communication abnormality in the case of detecting that it is the communication irregularity state. Then, the ball lending processor 20 detects the occurrence of the communication irregularity state between the ball lending processor 20 and the management server 200 and reports that it is the communication abnormality with the management server 200 in the case of detecting that it is the communication irregularity state. COPYRIGHT: (C)2005,JPO&NCIPI
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