发明名称 Focus detecting device, distance measuring device, and optical apparatus for adjusting focus
摘要 <p>A focus detecting device capable of focus detection in a plurality of focus detecting areas, comprising: setting means (53,104) for setting a first group including at least two focus detecting areas, and a second group including a plurality of focus detecting areas, which are not included in said first group; and focus detecting means (10,57,PRS) for executing focus detection in the order from the focus detecting areas included in said first group, wherein said focus detecting means ends focus detection without executing focus detection in the plurality of focus detecting areas included in said second group, when the focus detecting area included in said first group satisfies a predetermined condition.</p>
申请公布号 EP2053438(B1) 申请公布日期 2014.04.16
申请号 EP20090152460 申请日期 1999.05.25
申请人 CANON KABUSHIKI KAISHA 发明人 ONODA, HITOSHI;KADOHARA, TERUTAKE;YOSHIDA, TOMOKAZU
分类号 G03B13/16;G02B7/36;G03B13/36;H04N5/232 主分类号 G03B13/16
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