发明名称 FOCUS CONTROL METHOD AND UNIT
摘要 A focus control method is provided that performs focus control by sensing a plurality of images of an object while moving a position of a focusing lens and determining in-focus positions in auto focusing areas located at a plurality of positions. The focus control method calculates an in-focus position of the focusing lens based on the focusing lens position at the time of reading an image signal of each of the auto focusing areas and a degree of focused state of each of the auto focusing area that is based on the image signal of each of the auto focusing areas.
申请公布号 WO2007001059(A1) 申请公布日期 2007.01.04
申请号 WO2006JP313037 申请日期 2006.06.23
申请人 CANON KABUSHIKI KAISHA;HIRAI, SHINYA 发明人 HIRAI, SHINYA
分类号 H04N5/232 主分类号 H04N5/232
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