| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily control an appliance for lighting control or the like according to a state of a detection object at a low cost without complicating the structure.SOLUTION: An appliance control method by detection of two edges includes steps of: calculating a distance D between a reference edge E1 based on a position of a bed B etc. and a detection object edge E2 which is a position of person H as the detection target; determining a position of the person H, who is the detection target, relative to the reference position, based on the distance D; and controlling a lighting apparatus L etc. based on the position.</p> |
