| 摘要 |
PURPOSE:To improve controllability and applicability drastically by enabling insertion of dimming mode in a specified order between arbitral order of dimming modes in an order in conformity with time, and enabling returning to the time order just before specified order insertion. CONSTITUTION:A scene storing unit 23 is provided at a storing and dimming unit 21, and dimming data D1, D2, D3...DN is preliminarily input corresponding to scene number 1, 2, 3,...N. When a start button 25 is operated, the scene number is sequentially selected like 1, 2, 3, while a scene number alpha can be selected by operating a jump button 26. Further, when the start button 25 is operated after the scene number is selected with the operation of the jump button 26, the scene number next to the scene number just before the jump button is operated is selected. It is thus possible to improve the controllability and applicability drastically. |
