| 摘要 |
<p>PROBLEM TO BE SOLVED: To make confirmable the presence of a visitor and who is the visitor later without making a monitoring person always stationed. SOLUTION: This device is provided with a camera unit 2 for picking up the image of a monitoring area, a human body detection sensor 4 for generating human body detection signals and also a video adapter unit 5 for supplying video signals from the camera unit 2 to an image receiver 56 and a video tape recorder 58. The video adapter unit 5 is also provided with a buzzer for reacting to the human body detection signals from the human body detection sensor 4 and supplies command signals for making the video tape recorder 58 perform a recording operation to a learning remote controller 65 in response to the human body detection signals.</p> |
