| 摘要 |
<p>PROBLEM TO BE SOLVED: To control proper illumination according to a time zone by increasing weighting in a near case, and reducing the weighting in a distant case according to a distance from a lighting system of an operation means to indicate lighting and lights-out. SOLUTION: When a person of (m) indicates lighting from an operation terminal 14m, lighting control is performed on a lighting system 13m. Therefore, even if a person of a distant (j) position and a (k) position indicates to put out the system 13m in a condition where a person of an (m) position lights the system 13m, inconvenience such as the system 13m is put out is not caused. When leaving from the (m) position, weighting of control inputted from the terminal 14m becomes small, and to the contrary, weighting of the person of the (j) position and the (k) position becomes large. Therefore, lighting is also indicated to systems 13m-2 , 13m-1 , 13m+1 and 13m+2 except for the system 13m by the terminal 14m, the systems 13m-1 and 13m-+1 are lighted, but the system 13m-2 and 13m+2 are put out by receiving influence of the weighting of the (j and k) positions.</p> |
