发明名称 FOCUS ADJUSTING DEVICE, CONTROL METHOD THEREFOR, IMAGING APPARATUS, PROGRAM AND STORAGE MEDIUM
摘要 PROBLEM TO BE SOLVED: To minimize a time lag which is made before photographing actually takes place after the depression of a release button, as less as possible, while detecting the characteristic information of a subject. SOLUTION: If the characteristic information of a subject is not detected by a detecting means before the operation of the release switch, control is performed such that the detecting means detects the characteristic information of the subject before a lens moves to the place where it starts moving after the operation of the release switch. Based on the detected characteristic information, an area is set by a focus detecting means and the focusing state of the lens is detected. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008281714(A) 申请公布日期 2008.11.20
申请号 JP20070125025 申请日期 2007.05.09
申请人 CANON INC 发明人 KONISHI KAZUKI
分类号 G02B7/28;G02B7/36;G03B13/36;G03B15/00;H04N5/232;H04N101/00 主分类号 G02B7/28
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