发明名称 Focusing device and image-capturing device provided with the same
摘要 A focusing device capable of setting (S402) a focusing area according to a detection result of a target subject, wherein even if the target subject is no longer detected, when the target subject is assumed to be present, the velocity of the movement of the focusing lens (104) is made slower. Thus, even if the target subject can no longer be detected, it is possible to suppress the in-focus position from changing significantly.
申请公布号 US7747159(B2) 申请公布日期 2010.06.29
申请号 US20080026845 申请日期 2008.02.06
申请人 CANON KABUSHIKI KAISHA 发明人 UENISHI MASAAKI
分类号 G03B13/36;G03B3/10 主分类号 G03B13/36
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