发明名称 |
METHOD FOR DISPLAYING DIRECTION OF OPTICAL AXIS AND MONITOR CAMERA SYSTEM |
摘要 |
PROBLEM TO BE SOLVED: To solve a problem in a conventional monitor camera system that an operator cannot recognize in which direction a camera is directed at present in the case of monitoring a video image of the camera, particularly in a zoom-up state and has difficulty in operating the universal head of the camera. SOLUTION: The method for displaying the direction of an optical axis processes position information data outputted from the universal head of the camera and the operator uses a personal computer to display the direction in which the camera is directed on a digital map.
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申请公布号 |
JP2003134503(A) |
申请公布日期 |
2003.05.09 |
申请号 |
JP20010327073 |
申请日期 |
2001.10.25 |
申请人 |
HITACHI KOKUSAI ELECTRIC INC |
发明人 |
ARAI KAZUSHIGE |
分类号 |
H04N5/225;H04N7/18;(IPC1-7):H04N7/18 |
主分类号 |
H04N5/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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