| 摘要 |
PROBLEM TO BE SOLVED: To accurately calculate summary data even if compensation for put-out balls is made when a game parlor is closed. SOLUTION: Game data collected by a plurality of game machines 10, etc. are stored in a memory means 21 of a management computer 20. After the end of the business hours, the shop closing process is performed by the management computer 20. A control means 27 determines that the summary data shall be calculated by the "exclusion operation" for a game machine 10 where the compensation for put-out balls was made; and the number of safe balls, the number of out balls and the rate of ball put-out during execution of a special state control function (during the probability variation or the time-shortening mode) after the final jackpot are selected. The summary data are calculated excluding the game data on the number of safe balls, etc. mentioned above. COPYRIGHT: (C)2005,JPO&NCIPI
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