发明名称 |
FIELD ANGLE CORRECTION CIRCUIT FOR VIDEO CAMERA WITH HAND BLUR CORRECTION FUNCTION |
摘要 |
<p>PURPOSE:To suppress a change in the size of an object in the mode changeover of the video camera having the hand blur correction function. CONSTITUTION:When a mode changeover means 13 is operated, an area size designation means 12 revises a video image extraction area size. An optical zoom correction means 7 operates an optical zoom mechanism 1 via a zoom control means 6 in interlocking with the revision in the area size to make the size of an object image with respect to the image pickup area coincident with a change in the video image extract area size thereby making the relative size of an object image with respect to the video extract area constant.</p> |
申请公布号 |
JPH05130484(A) |
申请公布日期 |
1993.05.25 |
申请号 |
JP19910288817 |
申请日期 |
1991.11.05 |
申请人 |
SANYO ELECTRIC CO LTD |
发明人 |
KOBAYASHI AKIO;OKINO TOSHIYUKI;IINUMA TOSHIYA |
分类号 |
G02B7/10;H04N5/232;H04N19/105;H04N19/139;H04N19/162;H04N19/423;H04N19/50;H04N19/51;H04N19/53;H04N19/537;H04N19/59;H04N19/70;H04N19/85 |
主分类号 |
G02B7/10 |
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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