发明名称 METHOD OF AUTO FOCUSING
摘要 PURPOSE: An auto focusing method is provided to detect an optimized point, thereby increasing scan speed while keeping detection accuracy. CONSTITUTION: A focus value of each site is detected after moving from an initial start point as many as 3 or 7 steps. Patterns of detected focus values are compared/analyzed to determine the first scan direction(S16). The first scan is performed in the determined first scan direction(S20). The second scan is performed in an optimized section during the first scan(S30,S40).
申请公布号 KR20100115164(A) 申请公布日期 2010.10.27
申请号 KR20090033764 申请日期 2009.04.17
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 KIM, JEONG EUN;KIM, JONG KI;KIM, JAE SOO;LEE, HYUNG KEUN;KIM, JONG WAN;KIM, YOUNG JIN
分类号 H04N5/232 主分类号 H04N5/232
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