Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1988-04-11
1990-04-17
Groody, James J.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 41, 358909, H04N 973
Patent
active
049185195
ABSTRACT:
A color sensing apparatus includes an image sensor which is arranged to produce a plurality of chrominance signals by converting light from an object into an electrical signal; a light source color detecting circuit which is arranged to detect a color of light from a light source; a flash device; a flash light quantity detecting circuit having a flash light detecting part which is arranged to detect the quantity of flash light of the flash device; and a control circuit which is arranged to control the color balance of the chrominance signals on the basis of a detection output of the flash light quantity detecting circuit and that of the light source color detecting circuit.
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Okino Tadashi
Suzuki Masao
Canon Kabushiki Kaisha
Groody James J.
Powell Mark R.
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