发明授权
- 专利标题: Image capturing apparatus, its controlling method, and program
- 专利标题(中): 图像捕获装置,其控制方法和程序
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申请号: US12188325申请日: 2008-08-08
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公开(公告)号: US07978254B2公开(公告)日: 2011-07-12
- 发明人: Momoe Katsumata
- 申请人: Momoe Katsumata
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Cowan, Liebowitz & Latman, P.C.
- 优先权: JP2007-215247 20070821
- 主分类号: G03B13/00
- IPC分类号: G03B13/00 ; H04N5/76 ; H04N5/228 ; H04N5/222 ; H04N5/225
摘要:
The present invention enables showing main objects position as position of focus measuring point even in case main object has moved after focusing by focus control unit, within the image screen due to framing alternation. It is an image capturing apparatus wherein image sensor conducts photo-electric conversion of object image created by photographing-lens, comprise of distance measuring unit which calculate displacement of aimed object on image sensors imaging screen, due to changes of direction of image capturing apparatus within the time interval, starting from the moment aimed object focused to photographing-lens focus point by focus control unit to the moment actual photo shooting is conducted, and recording unit which records displacement information of aimed object on imaging screen and linked image data.
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