| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system that simplifies a system structure and is easy to use. Ž<P>SOLUTION: Address data transmitting from a lighting device 11 to a designated range by a visible light communication method is received with a remote controller 12. Remote-controller signals including the address data and dimming data is transmitted from the remote controller 12 to a control device 13. A control signal including the address data is transmitted from the control device 13 to the lighting device 11 through a signal line 21 by superimposing on a PWM signal. The lighting device 11 is dimmed on the basis of the PWM signal of its own address data. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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