发明名称 Image capturing apparatus
摘要 The present invention provides a digital camera having an automatic tracking AF function, with shortened time required to re-achieve focusing after focusing becomes unmaintainable, which does not make the user feel strange. In a pattern drive AF control (normal control state), the digital camera performs pattern driving of finding an infocus lens position at the present time point around the latest infocus lens position while performing automatic tracking control of changing the position of the focus area so as to trace the movement of a main subject. When the digital camera loses the track of the subject during execution of the pattern drive AF control (normal control state), until at least predetermined time elapses (subject loss time point), pattern drive AF control (extended control state) is continued.
申请公布号 US2005007486(A1) 申请公布日期 2005.01.13
申请号 US20030706358 申请日期 2003.11.12
申请人 KONICA MINOLTA CAMERA, INC. 发明人 FUJII SHINICHI;BUTSUSAKI TAKERU
分类号 G03B13/36;G02B7/28;G02B7/36;H04N5/232;H04N101/00;(IPC1-7):H04N5/232 主分类号 G03B13/36
代理机构 代理人
主权项
地址