发明名称 ELECTRONIC CAMERA, CONTROL METHOD AND CONTROL PROGRAM THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide an electronic camera, in which a correction step much finer than a correction step under a mechanical limitation can be set and exposure conditions in bracketing photographing can be properly changed. SOLUTION: This electronic camera is provided with a stop control means 340, an AGC circuit 31 and a system control circuit 50 and when the set correction step is defined as (n), a first correction step quantity correctable for the stop control means 34 is defined as S1, a second correction step quantity correctable for the AGC circuit 31 is defined as S2 and the first correction step quantity S1 has the relation of S1>S2 to the second correction step quantity S2, the system control circuit 50 applies S1×n as a controlled variable to the stop control means 34 and corresponding to the set correction step (n), S2×m (arbitrary positive integer) is applied as a controlled variable to the AGC circuit 31.
申请公布号 JP2003110931(A) 申请公布日期 2003.04.11
申请号 JP20010301044 申请日期 2001.09.28
申请人 CANON INC 发明人 NAKANO SHINGO
分类号 G03B7/091;H04N5/235;H04N101/00;(IPC1-7):H04N5/235 主分类号 G03B7/091
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