| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to comfortably enjoy a game. <P>SOLUTION: When a predetermined condition, i.e., the generation period of a jackpot game state is established, the dial operation part 401 of an operation unit 400 is operated by the player thereby to allow the volume level of performance sound to be forcedly changed in accordance with the operation by the peripheral control MPU 4150a of a peripheral control part 4150 in a peripheral control board 4140 in the sound data generation processing of a step S1032 in the peripheral control part power supply-time processing in Fig.142. When the volume level of music and effective sound to be emitted from a speaker 821 arranged in a body frame 3 and speakers 130, 222, 262 arranged in a door frame 5 is lower thereby cause the player to hardly hear the sound, due to the above forced change of the volume level of performance sound, the player increases the volume level so as to comfortably enjoy the game. When the volume level is larger thereby to cause the player to be annoyed, the player decreases the volume level so as to comfortably enjoy the game. <P>COPYRIGHT: (C)2013,JPO&INPIT |
