EXPOSURE CONTROL DEVICE AND ELECTRONIC CAMERA HAVING THE SAME

An exposure control device including a control unit configured to set a shutter speed and an aperture using a predetermined program chart based an exposure value calculated through photometry, an ISO sensitivity setting unit configured to set at least one of an upper limit and a lower limit of an IS...

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Bibliographic Details
Main Author MIYATA MASASHI
Format Patent
LanguageEnglish
Published 12.01.2012
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:An exposure control device including a control unit configured to set a shutter speed and an aperture using a predetermined program chart based an exposure value calculated through photometry, an ISO sensitivity setting unit configured to set at least one of an upper limit and a lower limit of an ISO sensitivity to be used for photo shooting, and an ISO sensitivity change point determining unit configured to determine a point at which the ISO sensitivity is to be changed on the predetermined program chart.
Bibliography:Application Number: US201113157588