| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lighting control system having a switching arrangement capable of displaying a control state by an external signal from a photosensor or other systems, and capable of stopping the control state. <P>SOLUTION: This lighting control system 1 is provided with a control means 23 which controls the system so as to turn off or dim a lighting load 21 by the detected signal of a photosensor device 2 by having priority over control according to the operation of external operating means 13, 14 and time schedule control, and to light the display means 26 of the switching arrangement 7, and which stops, after this, the control of the lighting load 21 according to the detected signal of the photosensor device 2, when an operating signal is output from the switching arrangement 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
