| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless management method of currency information in a management system of a game parlor, which does not reduce reliability of the currency information and, further, to provide a management method which can cope with a case even when the number of game machines increases without changing the settings. SOLUTION: A host computer 162, after outputting a first exchange request signal to a first master processing unit 156A, outputs a second exchange request signal from a second master processing unit 156B after the predetermined time period, and communicates with a slave wireless communication unit which is connected to a slave processing unit 140 through a first master wireless communication unit and a second master wireless communication unit, and executes processing requested by the masters. The slave processing unit 140, after establishing a communication channel by executing the processing requested by the master to be fixed to an initially available unassigned channel, transmits the currency information and the check information to the master wireless communication unit. The first master processing unit 156A and the second master processing unit 156B each executes check processing for verifying the check information. COPYRIGHT: (C)2011,JPO&INPIT
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