发明名称 IMAGING APPARATUS, CONTROL METHOD, AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus, a control method and a program which can increase a probability of obtaining an exposure that is as good as a photographer expected. <P>SOLUTION: A camera includes a camera body 1 having a control unit 41, an interchangeable lens 2, and a flash unit 3. The control unit 41 sets a coefficient limiting a photometric area as an object of extraction of a reference value BaseR of a photometric area having a maximum ratio of a luminance value right before pre-lighting and a luminance value in the pre-lighting according to face position information obtained by a signal processing circuit 43 prior to an exposing operation. The control unit 41 compares the value of the ratio of the luminance value right before the pre-lighting and the luminance value in the pre-lighting with the reference value BaseR extracted according to the set coefficient, and computes a light emission quantity of a light emission unit 34 in the exposing operation based upon a comparison result. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009246773(A) 申请公布日期 2009.10.22
申请号 JP20080092364 申请日期 2008.03.31
申请人 CANON INC 发明人 OSAWA TOSHIFUMI
分类号 H04N5/238;G03B7/16;G03B7/28;G03B15/00;G03B15/05;H04N101/00 主分类号 H04N5/238
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