Television – Camera – system and detail – Optics
Reexamination Certificate
2005-11-18
2009-11-17
Henn, Timothy J (Department: 2622)
Television
Camera, system and detail
Optics
C348S230100
Reexamination Certificate
active
07619681
ABSTRACT:
At least one exemplary embodiment is directed to an image-capturing device which can include an imaging unit that performs photoelectric conversion on incident light that is formed on an imaging screen, a luminance-data extracting unit that extracts luminance data from data read from the imaging unit, and an exposure-adjusting unit that sets and controls an exposure value on the basis of set control values, corresponding to the result of comparing the luminance data with predetermined target luminance values.
REFERENCES:
patent: 5473374 (1995-12-01), Shimizu et al.
patent: 2002/0080247 (2002-06-01), Takahashi et al.
patent: 2006/0087581 (2006-04-01), Lin
patent: 2003-244537 (2003-08-01), None
patent: 2004-304252 (2004-10-01), None
patent: 2003-153073 (2005-05-01), None
Canon Kabushiki Kaisha
Canon U.S.A. Inc. I.P. Division
Henn Timothy J
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