| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bathroom sound apparatus for allowing a bathing person to feel very comfortable by changing an acoustic characteristic linked with the wavering of hot water in a bathtub of a bathroom. <P>SOLUTION: The apparatus includes: an acoustic reproducing means for reproducing music, etc., in the bathroom; a detecting means arranged in the bathroom so as to detect the wavering of hot water in the bathtub; and a control means for controlling the acoustic characteristic of the acoustic reproducing means. The detecting means comprises an optical sensor disposed on the side wall or ceiling of the bathroom, so as to detect the change of a reflection light or a transmission light by the wavering of hot water, or comprises a pressure sensor or a water level sensor arranged in the bathtub, so as to detect the change of pressure or water level by the wavering of hot water. The control means includes: a DC cut function for cutting the portion of a DC in the detection signal detected by the detecting means; and a remote controller for adjusting the acoustic characteristic. <P>COPYRIGHT: (C)2004,JPO |
