| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a comfortable Karaoke environment concerning an air environment in a Karaoke room that deteriorates as performance time passes and the number of performances increases, by automatically spraying an air cleaning agent having an aroma effect, a deodorizing effect, a bactericidal effect, etc. without troubling a user or a service person. <P>SOLUTION: A Karaoke room air cleaning system includes: a spraying device 27 for spraying an air cleaning agent, measuring means 39 for measuring performance time or the number of performances of Karaoke music, and spraying control means 27a for activating the spraying device 27 at a predetermined timing when the measured value in the measuring means 39 exceeds a predetermined reference value. The spraying device 27 can be configured to start spraying a predetermined time after performance of music ends or a predetermined time after no human body is detected by a human body detection means 28. <P>COPYRIGHT: (C)2012,JPO&INPIT |
