| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the generation of periodicity of a random number value to be used for various kinds of determinations for big winning, or the like. SOLUTION: A random number sequence change setting means 56C monitors the data of the bit 0 of a random number sequence change register 204 periodically (every 2ms) and confirms whether or not the data are "0". When the data are "0", "1" is set to the bit 0 of the random number sequence change register 204. In a random number circuit 59, when "1" is set to the bit 0 of the random number sequence change register 204, the order of the progression of the random number value within a prescribed numerical range updated at high speed is changed. Thereafter, when a state capable of starting the fluctuation of variable display is attained, a processing means 56B for the time of fluctuation start extracts the random number value after the order of the progression of the random number value is changed from the random number circuit 59 and executes big winning determination on the basis of the extracted random number value. COPYRIGHT: (C)2005,JPO&NCIPI
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