Color temperature information forming device

Details Color temperature information forming device Color temperature information forming device

1991-03-21

1992-10-06

Coles, Sr., Edward L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 41, H04N 973

Patent

active

051537133

ABSTRACT:
A color temperature information forming device has converting means of a plurality of kinds arranged to obtain chrominance signals of a plurality of different kinds by photoelectric converting rays of light of different wave length zones included in an incident light and to accumultate and produce the plurality of chrominance signals. The device detects the level of at least one kind of the chrominance signal among the chrominance signals of the plurality of kinds produced from the plurality of converting means and forms color components information according to the detected level.

REFERENCES:
patent: 4736241 (1988-04-01), Murakami et al.
patent: 4739392 (1988-04-01), Ueda et al.
patent: 4739393 (1988-04-01), Seki et al.
patent: 4774564 (1988-09-01), Konishi
patent: 4883360 (1989-11-01), Kawada et al.
patent: 5010393 (1991-04-01), Saito
patent: 5023704 (1991-06-01), Hieda et al.

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