发明名称 AUTO-FOCUS CAMERA
摘要 PURPOSE:To enable a user to select a picture where his intended part is focused from plural pictures by successively photographing objects from the closest object to the most distant object in plural range finding areas while shifting the focus. CONSTITUTION:Distance information to objects in plural range finding areas set in a photographic screen is detected by a detecting means 1, and information indicating the longest distance and information indicating the shortest distance are extracted from detected distance information of plural range finding areas. Based on information indicating intermediate distances of one or more positions newly determined by these two information, the focus of an objective lens 100 is shifted to photograph objects from the closest object to the most distant object by a photographing control means 3. Thus, the picture including his intended object is properly taken through this object is not in the range finding area.
申请公布号 JPH02300730(A) 申请公布日期 1990.12.12
申请号 JP19890121876 申请日期 1989.05.16
申请人 NIKON CORP 发明人 UCHIYAMA SHIGEYUKI
分类号 G03B13/36;G02B7/28;G02B7/34 主分类号 G03B13/36
代理机构 代理人
主权项
地址