| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine by which a game machine maker can recognize the trend (game halls, models and the number of installed machines, etc.) of the game machine manufactured by the maker and operated in the market, the game hall where an illegally abandoned game machine is used until then can be specified, damages at the time of exchange with a fraudulent control unit can be minimized and the fraudulent control unit can be found in an early stage by utilizing position information without constructing a large-scaled system for the game machine installed in a game hall. SOLUTION: The game machine comprises: a position detector 15 for detecting a position where a pachinko game machine 1 is installed; an EEPROM 39 for storing the position information related to the geographical position of a game hall where the pachinko game machine 1 is scheduled to be installed; and a position information comparison means for comparing the geographical position of the game hall obtained from the position information stored in the EEPROM 39 with the position of the game machine detected by the position information detection means and judging that it is normal in the case that they match. COPYRIGHT: (C)2006,JPO&NCIPI
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