发明名称 IMAGE PICKUP DEVICE
摘要 PROBLEM TO BE SOLVED: To photograph a main object based on appropriate exposure in accordance with a distance up to the object, as for an electronic camera, etc., using a flashing device. SOLUTION: The device is provided with plural photometry circuits 4a and 4b having a different photometry system and a distance information detection circuit 6 for detecting the information on a distance up to the object. And, the photometric values of the photometry circuits 4a and 4b and which are obtained when the light is preliminarily emitted by the flashing device 9 are selected in accordance with the distance information obtained by the circuit 6, then, the light quantity of the normal light emission by the flashing device 9 is controlled by using the selected photometric value.
申请公布号 JPH1195278(A) 申请公布日期 1999.04.09
申请号 JP19970255422 申请日期 1997.09.19
申请人 CANON INC 发明人 OKAMURA SATORU
分类号 G03B7/16;G02B7/28;G03B7/28;G03B15/05;H04N5/232;H04N5/238 主分类号 G03B7/16
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