| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine equipped with operation means that has superior rotation operability besides press operability, is smoothly rotatingly operable without any feeling of discomfort, and can achieve low cost and compactification.SOLUTION: The game machine includes: operation means (a rotary housing 611, a rotary cover 613, and a rotary lens 614) being rotatingly operable; a base member 600 for rotatingly operably supporting the operation means; detection means (a detection member provided on the rotary housing, and a sensor 616 provided on a jog dial illumination board 612) for detecting the rotating operation state of the operation means; performance means (the jog dial illumination board 612 in which light-emitting means 612a is constructed, the rotary lens 614, and the rotary cover 613) capable of executing a prescribed performance on the basis of the detection of the rotary operation state of the operation means by the detection means; and a plurality of spherical members 610 provided between the operation means and the base member and rotating following after the rotation of the operation means.</p> |
