发明名称 |
Camera controlling apparatus |
摘要 |
A video camera having a zoom controlling apparatus which readily controls the magnitude of an image to a fixed size. The camera apparatus detects movement of a subject being photographed based on changes in the image signal and detects the magnitude of the subject being photographed by the imaging device. A servo-control maintains the magnitude of a subject being viewed by the camera constant by moving a zoom lens in response to the detected magnitude.
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申请公布号 |
US5325206(A) |
申请公布日期 |
1994.06.28 |
申请号 |
US19920942831 |
申请日期 |
1992.09.10 |
申请人 |
SONY CORPORATION |
发明人 |
FUJITA, MASAHIRO;ABE, KEIKO |
分类号 |
G02B7/08;G02B7/10;H04N5/232;(IPC1-7):H04N5/232 |
主分类号 |
G02B7/08 |
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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