发明名称 IMAGING APPARATUS AND FOCUS DEVIATION AMOUNT CORRECTION VALUE CALCULATING METHOD
摘要 PROBLEM TO BE SOLVED: To prevent such a failure that the focus deviation amount is inappropriately corrected. SOLUTION: Light is projected by a projecting means toward an object, the focus deviation amount is detected by a 1st focus detecting means and a 2nd focus detecting means, respectively, on the basis of the light reflected by the object (S2003 to S2008), and a correction value for making the focus deviation amount detected by the 1st focus detecting means equal to the focus deviation amount detected by the 2nd focus detecting means is calculated, and the correction value is stored (S2009), then, in photographing, a focusing lens in a photographing lens is driven on the basis of the focus deviation amount detected by the 1st focus detecting means and the stored correction value. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006030816(A) 申请公布日期 2006.02.02
申请号 JP20040212441 申请日期 2004.07.21
申请人 CANON INC 发明人 ICHINOMIYA TAKASHI
分类号 G02B7/28;G02B7/34;G02B7/36;G03B13/36;G03B17/18;G03B17/54;H04N5/225;H04N5/232;H04N101/00 主分类号 G02B7/28
代理机构 代理人
主权项
地址