Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2007-09-25
2007-09-25
Nguyen, Madeleline A V (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S523000, C382S167000
Reexamination Certificate
active
10361776
ABSTRACT:
In an image forming apparatus which forms a color image by superposing cyan, magenta, yellow and black toners on a recording medium, a circuit to limit image signals is provided immediately before a gamma correction circuit which corrects an output characteristic inherent in the apparatus so that the sum total of the signal levels of the image signals of the respective colors does not exceeds a predetermined value. Thus, even if a user arbitrarily sets color profile data for color management, a toner spread amount can be controlled not to exceed the predetermined value.
REFERENCES:
patent: 5028991 (1991-07-01), Sekizawa et al.
patent: 5258783 (1993-11-01), Sasanuma et al.
patent: 5414531 (1995-05-01), Amemiya et al.
patent: 5566372 (1996-10-01), Ikeda et al.
patent: 5572330 (1996-11-01), Sasanuma
patent: 5856876 (1999-01-01), Sasanuma et al.
patent: 6034788 (2000-03-01), Sasanuma et al.
patent: 6128407 (2000-10-01), Inoue et al.
patent: 6151410 (2000-11-01), Kuwata et al.
patent: 6172771 (2001-01-01), Ikeda et al.
patent: 6184915 (2001-02-01), Atsumi et al.
patent: 6198844 (2001-03-01), Nomura
patent: 6201616 (2001-03-01), Sasanumi et al.
patent: 6515769 (2003-02-01), Ikeda et al.
patent: 6650772 (2003-11-01), Inoue et al.
patent: 6995865 (2006-02-01), Motomura
patent: 7016549 (2006-03-01), Utagawa
patent: 2001/0033260 (2001-10-01), Nishitani et al.
patent: 2001094788 (2001-04-01), None
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