Invention Grant
- Patent Title: Monitor control apparatus for optical device
- Patent Title (中): 光学装置监视控制装置
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Application No.: US11166165Application Date: 2005-06-27
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Publication No.: US07773141B2Publication Date: 2010-08-10
- Inventor: Yasuhiro Yamamoto
- Applicant: Yasuhiro Yamamoto
- Applicant Address: JP Tokyo
- Assignee: Hoya Corporation
- Current Assignee: Hoya Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein P.L.C.
- Priority: JPP2004-195295 20040701
- Main IPC: H04N5/222
- IPC: H04N5/222
Abstract:
A monitor control apparatus is provided in an optical device, such as a digital camera. A brightness control processor controls a brightness of a monitor of the optical device. A detecting processor detects an amount of change of an image sensed by an imaging sensor mounted in the optical device. The brightness control processor has an economy mode, in which the brightness is decreased when the amount of change is greater than a threshold value.
Public/Granted literature
- US20060007238A1 Monitor control apparatus for optical device Public/Granted day:2006-01-12
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