发明名称 Image pickup apparatus
摘要 At least one exemplary embodiment is directed to an image pickup apparatus that has an external sensor for detecting brightness separately from an image sensor for obtaining an image pickup signal and controls the insertion and removal of a filter into and from an image pickup optical system in accordance with the brightness of the subject, using brightness information obtained from the external sensor and the image pickup signal.
申请公布号 US7911528(B2) 申请公布日期 2011.03.22
申请号 US20060404614 申请日期 2006.04.13
申请人 CANON KABUSHIKI KAISHA 发明人 KAWADA KAZUTOSHI
分类号 B60Q1/26 主分类号 B60Q1/26
代理机构 代理人
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