| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology for monitoring in a dark place for simultaneously and easily monitoring a plurality of monitor objects at low costs. <P>SOLUTION: A plurality of monitor objects 40 in a dark place are simultaneously monitored by using an infrared CCD camera 10, a processor (personal computer) 20 for carrying out image processing and marks 30 attached to the monitor objects 40. The marks 30 on which near infrared rays are reflected are respectively attached to the plurality of monitor objects 40, and the marks 30 attached to the plurality of monitor objects 40 are irradiated with the near infrared rays by the infrared CCD camera 10, and the reflected rays of light from the marks 30 are received. The processor 20 receives the information of the marks 30 received by the infrared CCD camera 10 as image information, and judges the presence/absence of the existence of the monitor objects 40 by processing the image information. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
