| 摘要 |
PROBLEM TO BE SOLVED: To easily initialize sound volume adjusted by players.SOLUTION: A game machine 1 has an openable/closable opening/closing door 3, the game machine 1 including: detection means 24 capable of detecting an opening/closing of the opening/closing door 3; sound output parts 8L, 8R capable of outputting sound related to a game; operation parts 30, 31B which players can operate; sound volume setting means for setting the sound volume of the sound outputted from the sound output parts 8L, 8R; and sound volume change means with which players can change the sound volume by an operation of the operation parts. The sound volume change means, on the basis of a detection of an opening/closing of the opening/closing door, changes the sound volume set by the sound volume setting means to the initial sound volume. |
