CCD camera daytime/nighttime control

Television – Camera – system and detail – Optics

Reexamination Certificate

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Details

C348S216100, C348S342000

Reexamination Certificate

active

06989867

ABSTRACT:
A controlling method for a CCD camera in which a photographing area is divided into a number of cell regions, the illumination of each cell regions is detected, and the photographing mode of a camera is switched to a daytime or nighttime mode on the basis of the detected illumination so that an optimum image is photographed, even under conditions where the illumination of a certain position and the total illumination condition of what is photographed changes irregularly.

REFERENCES:
patent: 5038216 (1991-08-01), Easterly et al.
patent: 5172220 (1992-12-01), Beis
patent: 6342922 (2002-01-01), Mizoguchi

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