| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an infrared detection-type input device by which an operator can control the image of a display device without a touch. SOLUTION: In an infrared detection-type input device, infrared rays 22 which are radiated from a human body 21 is detected by a plurality of array- shaped infrared detecting elements 1. The infrared detection-type input device is provided with a condenser 20, with the plurality of array-shaped infrared detecting elements 1 which are arranged in an array shape, and with a signal processing part 5 by which the movement of specific human-body parts at different operating speeds is detected selectively on the basis of a plurality of signals, which are outputted from the plurality of array-shaped infrared detecting elements 1.</p> |
