发明名称 Autofocus control apparatus and method
摘要 Provided is an autofocus control apparatus in an image sensing apparatus which includes: an optical system including a focus lens; a solid-state image sensing device that photoelectrically converts light incident via the optical system into image signals and outputs the image signals; and a focus drive motor that drives the focus lens to adjust a focus position, the autofocus control apparatus comprising: a light-emitting section; and a focus position detector that performs focus position detection according to an active system and focus position detection according to a passive system on the basis of the image signals obtained from the image sensing unit.
申请公布号 US6979808(B2) 申请公布日期 2005.12.27
申请号 US20030750187 申请日期 2003.12.30
申请人 CANON KABUSHIKI KAISHA 发明人 KONISHI KAZUKI
分类号 G03B13/36;G02B7/10;G02B7/28;G02B7/36;H01L27/148;(IPC1-7):H04N5/232 主分类号 G03B13/36
代理机构 代理人
主权项
地址