| 摘要 |
PROBLEM TO BE SOLVED: To improve reliability in processing to control a main control board.SOLUTION: A pachinko game machine includes: main control means; power source control means for performing power source control related to power supply to the main control means; and presentation control means for performing control processing corresponding to a presentation control command related to a presentation from the main control means. The pachinko game machine performs jackpot lottery determination by acquiring a random number related to jackpot lottery in interruption processing on the basis of a fact that a game medium shot to a game area has flowed down the game area and has passed a predetermined start area, and performs a special game more advantageous to a player than a normal case when a jackpot is obtained. The main control means performs interruption preparation processing after the start of power supply and repetitively performs processing to update an initial value random number value till the performance of interruption after a timer for periodically repeating interruption processing is set. |
