发明申请
- 专利标题: Metering method of automatic exposure
- 专利标题(中): 自动曝光的测光方法
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申请号: US11330983申请日: 2006-01-12
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公开(公告)号: US20070160357A1公开(公告)日: 2007-07-12
- 发明人: Chin-Chih Lin , Jui-Hsiang Lo , Chiou-Shann Fuh , Yun-Sian Jhu
- 申请人: Chin-Chih Lin , Jui-Hsiang Lo , Chiou-Shann Fuh , Yun-Sian Jhu
- 专利权人: Primax Electronics Ltd.
- 当前专利权人: Primax Electronics Ltd.
- 主分类号: G03B7/00
- IPC分类号: G03B7/00
摘要:
This invention provides a metering method of automatic exposure for determining an exposure value of a picture having a subject, comprising a subject detecting step comprising using focus values of the picture to detect the subject, and an exposure value calculating step comprising using an auto exposure metering function to calculate an exposure value of the picture. The present invention can provide a simpler and smaller metering method.
公开/授权文献
- US07565071B2 Metering method of automatic exposure 公开/授权日:2009-07-21
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