| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine hardly allowing prediction of random numbers used in lottery. SOLUTION: In a game machine equipped with winning determination section which performs lottery based on predetermined signals and performs winning determination according to the result of the lottery, the winning determination section includes: an initial value counter which performs count operation according to the first timing defined beforehand; an ending value counter which performs count operation according to the second timing defined beforehand; and a random number generator which generates random numbers for performing the lottery by performing the count operation according to the third timing defined beforehand between the initial value based on output of the initial value counter and the ending value based on output of the ending value counter. Since both the initial value and the ending value fluctuate irregularly, the generated random number is hard to predict. COPYRIGHT: (C)2008,JPO&INPIT
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