发明名称 FOCUS ADJUSTMENT APPARATUS AND FOCUS ADJUSTMENT METHOD
摘要 A focus adjustment apparatus includes an imaging unit configured to capture an object image input via a focus lens to output image data, a focus adjustment unit configured to perform focus adjustment by controlling a position of the focus lens based on the image data, a motion detection unit configured to detect a motion of the object image based on the image data, and a control unit configured to control the focus adjustment unit to perform a first focus adjustment operation if motion of the object image is not detected by the motion detection unit, and to control the focus adjustment unit to perform a second focus adjustment operation different from the first focus adjustment operation if motion of the object image is detected by the motion detection unit.
申请公布号 US2011044675(A1) 申请公布日期 2011.02.24
申请号 US20100854403 申请日期 2010.08.11
申请人 CANON KABUSHIKI KAISHA 发明人 UENISHI MASAAKI
分类号 G03B13/34 主分类号 G03B13/34
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