| 摘要 |
PROBLEM TO BE SOLVED: To provide an evaluating method supporting the operation of a playhouse with objective data reflecting subjective judgment to a playhouse operator and a game machine maker. SOLUTION: An information entropy characteristic to the game machine calculated based on the occurring probability of a win is calculated with the number of out balls and the number of safe balls obtained by the game machine 1, the group discrimination, sales prediction, selection of a type of a machine, etc., of the game machine 1 are conducted by the information entropy. COPYRIGHT: (C)2003,JPO
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