| 摘要 |
PURPOSE:To enhance the production effect generated by light and music, etc., by providing a music element detecting means, and a light source controller for varying at least one of a flickering period of a light source, the quantity of light or its color, based on a signal from the musical tone element detecting means. CONSTITUTION:For instance, a compact disk player 7 is operated from a remote control of a shower room, a musical tone signal is generated. By a zero volt switch 9 and a counter 10, a pitch being a musical tone element is detected at every pulse interval (ts). A light source controller 12 controls the quantity of light of a light source 12 in accordance with a result of counting of the counter 10, and varies it by interlocking with the musical tone signal. Also, the light source 12 is constituted of three pieces of fluorescent lamps for emitting light beams in red, blue and green being the three primary colors of light, and by adjusting the brightness of three pieces of fluorescent lamps by each separate degree, a color of light synthesized by containing neutral tints is obtained, and a splendid production can be obtained. |
