| 摘要 |
PROBLEM TO BE SOLVED: To create an acoustic realistic effect to the result of attack from the game machine side. SOLUTION: Speakers 12 are provided on the right and left of the top of a game machine casing 10 having a monitor 11, and a speaker 21 is provided in the center of the front of the game machine casing 10, and an impact sound of a bullet at a distance is outputted from the speakers 12 as a sound effect and a whine when a bullet passes in a vicinity is outputted from the speaker 21 as a sound effect. |
