| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine which can enhance amusement in button operation.SOLUTION: When accepting operation of operation means, a game machine changes a light emitting mode of a light emitting device. When accepting operation of the operation means while an image projection device is projecting a first image, the game machine causes a second image to be projected in place of the first image.</p> |
