| 摘要 |
PROBLEM TO BE SOLVED: To enable the propriety of a nail adjustment to a pachinko game machine which presents a special winning state to be easily and accurately judged from the operation data regarding the pachinko game machine. SOLUTION: This data management device in a game hall is equipped with a plurality of pachinko game machines 10, a game state determining means 10b, a data counting-accumulating means 21, and an output means 29. In this case, the plurality of the pachinko game machines 10 present the special winning state in which the winning rate is extremely raised when specified conditions are established. The game state determining means 10b determines that the pachinko game machine is under the special winning state. The data counting-accumulating means 21 counts the number of out balls which have been hit in during a period under the special winning state regarding the pachinko game machine which has been determined to be under the special winning state, the number of safe balls which are delivered as prize balls, and difference in number of balls consisting of the number of out balls and the number of safe balls for each special winning state, and accumulates the counted value as special winning data. The output means 29 outputs the special winning data which is accumulated in the data counting-accumulating means. The data counting-accumulating means is constituted to be able to edit a plurality of the special winning data having been accumulated from the number of safe balls or difference in number of the balls. COPYRIGHT: (C)2007,JPO&INPIT
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