| 摘要 |
PROBLEM TO BE SOLVED: To provide a game device using an auxiliary light device, which is capable of using the auxiliary light device over an extended time period.SOLUTION: On condition that a predetermined luminance change condition is established, emission luminance determination means 40 determines as an emission luminance a specific emission luminance which is lower than that before the establishment of the predetermined luminance change condition but never turns off light-emitting means 30. |
