Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1983-05-02
1986-08-12
Groody, James J.
Facsimile and static presentation processing
Static presentation processing
Attribute control
H04N 964
Patent
active
046059555
ABSTRACT:
A white balance adjusting apparatus for a color television camera detects the color temperature of an illuminating light of an object for shooting and effects the gain balance adjustment of a chromaticity signal circuit in accordance with the detection output. The white balance adjusting apparatus includes at least one attenuating circuit for suitably attenuating the detection output when desired and thereby suppressing the gain balance adjustment during outdoor shooting as compared to indoor shooting.
REFERENCES:
patent: 4395730 (1983-07-01), Shen
Hashimoto Takaaki
Iida Yozo
Minagawa Kazushi
Dunnam Michael P.
Groody James J.
Meller Michael N.
Nippon Kogaku K.K.
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