发明名称 Image capturing apparatus and method of controlling same
摘要 An image capturing apparatus for capturing a chart having color patches of a plurality of colors using a taking lens and obtaining a color-patch signal for creating a color profile. In the apparatus, the type of chart is identified, after which the focal length of the taking lens is acquired. Then, based upon the focal length, object distance suited to the chart type is determined and the user is notified of the object distance.
申请公布号 US8345140(B2) 申请公布日期 2013.01.01
申请号 US20080269307 申请日期 2008.11.12
申请人 CANON KABUSHIKI KAISHA;NAGATA TORU 发明人 NAGATA TORU
分类号 H04N5/222 主分类号 H04N5/222
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