| 摘要 |
PROBLEM TO BE SOLVED: To provide a collective housing intercom system with which both a video that can discriminate a visitor and a video around the visitor can be confirmed via one camera with a sitting-room master unit by a simple operation. SOLUTION: A camera 11 is a wide-angle camera that images almost the whole of an entrance. A collective entrance machine 1 has a video processor 12 that carries out zoom and pan-tilt control of an video imaged by the camera 11, an entrance machine memory 17 that stores a specific zoom condition of the camera 11, a numerical keypad 15 and an operation unit 16 that carry out the zoom and pan-tilt operation of the camera 11 to set the specific zoom condition of the camera 11, and an entrance machine CPU 18 that controls the collective entrance machine 1. The entrance machine CPU 18 receives a zoom setting operation to carry out control for storing the set zoom information in the entrance machine memory 17, and receives the zoom operation of a sitting-room master unit to shift a video output by the video processor 12 to the specific zoom condition stored in the entrance machine memory 17. COPYRIGHT: (C)2011,JPO&INPIT
|
