| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely detect the position of a human body, when the human body is detected using a microwave sensor. SOLUTION: In the human-body detecting device which uses the microwave sensor, at least two microwave sensors are installed, and microwaves which are output from the microwave sensors are scanned in the right and left directions, with reference to the detecting range.</p> |
