| 摘要 |
<p>According to one embodiment, a lighting control system (1) includes information on a corresponding relationship between each of a center area (CA) and a peripheral area (PA1, 2) and each of lighting fixtures (12) which illuminates each of the one region and the peripheral region, in a gradation control region including the center area (CA) and the peripheral area (PA1, 2). The CPU (11a) executes a gradation control in which an illumination range and illuminance of the gradation control region is changed by performing a dimming control of each of the lighting fixtures (12) so that, in brightness of the gradation control region, brightnesses of the center area (CA) and the peripheral area (PA1, 2) are changed while causing the center area (CA) to be brighter than the peripheral area (PA1, 2) in proportion to a control input value which is input by a switch (13a).</p> |
