| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform a game comfortably even in a game board where a player can freely set sound volume by oneself.SOLUTION: A game board sets sound volume set by a player to initial sound volume when predetermined time passes in a standby state in a general game state where no BGM is outputted in the standby state, and performs sound volume control for maintaining the sound volume set by the player when predetermined time passes in a standby state in a BB game state where BGM can be outputted in the standby state.</p> |
