| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can carry out a lottery using an even cycle of random numbers while preventing a game aimed at a timing at which the random numbers are generated coinciding with the specified criterion value such as jackpot criterion value or prize winning criterion value. SOLUTION: The main control part 41 has hardware random numbers to be updated cyclically within a range of 0-65535, random numbers for addition to criterion values to be updated cyclically within a range of 0-65535 and random numbers for altering initial value serving as initial value of the random numbers for addition to criterion values and carries out a lottery for winning combinations using an arithmetic value of the hard random numbers and those for addition to criterion values at the start of a game. When the main control par 41 alters the initial value of the random numbers for addition to criterion values using the random numbers for altering initial value per cycle of the random numbers for addition to criterion values while initializing the control state before the shutdown of the power at the closing of the power source, it also sets values obtained by a computation using the random numbers for addition to criterion values and those for altering initial value preserved prior to the shutdown of the power respectively as new random numbers for addition to criterion values and the initial value thereof. COPYRIGHT: (C)2010,JPO&INPIT |
