| 摘要 |
PROBLEM TO BE SOLVED: To provide a managing unit which enables the detection of failures or others pertaining to signals from a game machine or its peripheral devices. SOLUTION: The game machine managing unit includes an abnormal game device extraction means which extracts game devices with abnormality in game achievements from the result of the comparison of the information on the achievements of game devices stored in a game device achievements memory means with the determination information stored in an abnormality determination information memory means when abnormality is determined in the correlation of cumulative values by a game parlor wise achievement abnormality determining means and an information output means which outputs information pertaining to the game device extracted by the abnormal game device extraction means. COPYRIGHT: (C)2008,JPO&INPIT
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