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公开(公告)号:US06958779B2
公开(公告)日:2005-10-25
申请号:US09732336
申请日:2000-12-07
申请人: Hiroaki Kubo
发明人: Hiroaki Kubo
IPC分类号: H04N5/238 , G03B7/099 , G03B7/0997 , G03B7/16 , G03B15/05 , G03B19/12 , H04N5/235 , H04V5/222
CPC分类号: H04N5/2351 , H04N5/2352
摘要: A digital camera has a half mirror that splits the optical path from a taking lens to the image-sensing device and an optical viewfinder that offers the light reflected from the half mirror as a visible image. Inside the optical viewfinder, a photometric device is disposed. The amount of light measured by the photometric device is used for exposure control in ambient-light shooting and for automatic light adjustment in flash shooting.
摘要翻译: 数码相机具有将镜头从拍摄镜头分解到图像感测装置的半透镜,以及提供从半反射镜反射的光作为可视图像的光学取景器。 在光学取景器内设置测光装置。 由测光装置测量的光量用于环境光拍摄中的曝光控制以及闪光拍摄中的自动调光。