发明名称 Focus adjusting apparatus and focus adjusting method
摘要 There are provided a focus adjusting apparatus and method in which a look of an image plane can be improved when an object area to be focused in the image plane is judged and focused prior to image-taking preparation operation. A first operation for determining the object area to be focused is performed prior to the image-taking preparation operation, and a second operation for performing the focus adjusting operation is performed at the time of the image-taking preparation operation.
申请公布号 US8391699(B2) 申请公布日期 2013.03.05
申请号 US20100705371 申请日期 2010.02.12
申请人 UEHARA AKIKO;CANON KABUSHIKI KAISHA 发明人 UEHARA AKIKO
分类号 G03B13/36 主分类号 G03B13/36
代理机构 代理人
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