Television – Camera – system and detail – Optics
Reexamination Certificate
2007-05-15
2007-05-15
Ometz, David (Department: 2622)
Television
Camera, system and detail
Optics
C348S371000, C348S229100, C396S166000
Reexamination Certificate
active
10328145
ABSTRACT:
If an electronic camera is set in an image-capturing sensitivity automatic control mode, a program autoexposure calculation is executed based upon the subject brightness and the image-capturing sensitivity setting to determine a control aperture value and a control shutter speed. If the correct exposure is not achieved, a control exposure sensitivity is calculated based upon the exposure deviation and the image-capturing sensitivity setting is adjusted accordingly. If an internal flash unit or an external flash unit is utilized, an autoexposure calculation is executed by using the flash unit synchronizing speed, the subject brightness and the image-capturing sensitivity setting to determine the control aperture value.
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Nikon Corporation
Oliff & Berridg,e PLC
Ometz David
Tran Nhan T.
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