Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1990-03-30
1992-08-18
Couso, Jose
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 80, 358113, H04N 146
Patent
active
051404117
ABSTRACT:
A color image reader for discriminating a color component of a light image, comprising a first photoelectric transfer device for transferring visible range light to an electric signal, a second photoelectric transfer device for transferring infrared range light to another electric signal, and a discriminator for discriminating between a chromatic portion of the light image and an achromatic portion of the light image according to the two different electric signals.
REFERENCES:
patent: 4724354 (1988-02-01), Dill
patent: 4812899 (1989-03-01), Kueppers
patent: 4878113 (1989-10-01), Nakamura
patent: 4887150 (1989-12-01), Chiba et al.
patent: 4893177 (1990-01-01), Tada et al.
patent: 4951133 (1990-08-01), Onoda
patent: 4965663 (1990-10-01), Sasaki
Fukuchi Masakazu
Haneda Satoshi
Itaya Masahiko
Matsuo Shunji
Morita Shizuo
Couso Jose
Konica Corporation
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