发明名称 METHOD AND DEVICE FOR AUTOMATIC FOCUSING AND CONTROL PROGRAM
摘要 PROBLEM TO BE SOLVED: To improve automatic focusing performance when photographing a still picture. SOLUTION: The focusing state obtained by a focusing means is discriminated when still picture photographing is indicated. When the discriminated focusing state is the in-focus state in a prescribed level or higher, the focusing means is operated on the basis of data which the focusing means has obtained for focusing operation before the indication of still picture photographing. When the discriminated focusing state is not the in-focus state in the prescribed level or higher, the focusing means is operated on the basis of data which the focusing means obtains for focusing operation after the indication of still picture photographing.
申请公布号 JP2003140035(A) 申请公布日期 2003.05.14
申请号 JP20020232905 申请日期 2002.08.09
申请人 CANON INC 发明人 YASUDA HITOSHI
分类号 G03B13/36;G02B7/28;G02B7/36;H04N5/232;(IPC1-7):G02B7/28 主分类号 G03B13/36
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