| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which a setting change of sound volume can be easily performed regardless of game states, and in which game presentations are not bothered by the setting change of the sound volume.SOLUTION: A setting of sound volume of presentation sounds can be changed by a player in either of game states among in a variation state where special symbols are in variation and in a standby state of the special symbol variation. If in the standby state, an operation to change the setting of sound volume is performed by a player, a sound volume level image is displayed by sound volume level image display means, and a confirmation sound is arranged to be outputted by confirmation sound output control means. On the other hand, if in the variation state, when the operation is performed, the sound volume level image is prohibited to be displayed by sound volume level image display prohibition means and the confirmation sound is prohibited to be outputted by confirmation sound output prohibition means.SELECTED DRAWING: Figure 16 |
