Image forming apparatus and method of controlling the apparatus

Details Image forming apparatus and method of controlling the apparatus Image forming apparatus and method of controlling the apparatus

Filed on

2007-09-25

Date issued

2007-09-25

Examiner

Williams, Kimberly (Department: 2625)

Patent Class

Facsimile and static presentation processing

SubClass

Static presentation processing

SubSubClass

Attribute control

Other Related Categories

C358S461000, C358S518000, C358S519000, C358S523000, C358S001160, C358S001170, C358S529000, C358S530000, C358S001100, C358S443000, C358S448000, C382S274000, C382S167000, C345S603000, C345S604000, C711S005000

Type

Reexamination Certificate

Status

active

Patent number

10285568

Description

ABSTRACT:
One processing section131executes a process of generating image data K representing a black image on the basis of the image data Y, M, and C, and sequentially executes a process of removing elements of the black image contained in the image data Y, from the image data Y, a process of removing the elements of the black image contained in the image data M, from the image data M, and a process of removing the elements of the black image contained in the image data C, from the image data C.

REFERENCES:
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patent: 5132788 (1992-07-01), Hirota
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patent: 5576847 (1996-11-01), Sekine et al.
patent: 5629781 (1997-05-01), Ueno et al.
patent: 6049394 (2000-04-01), Fukushima
patent: 6118558 (2000-09-01), Ohashi et al.
patent: 6222639 (2001-04-01), Suzuki
patent: 2003/0035151 (2003-02-01), Kurita et al.
patent: 2003/0128381 (2003-07-01), Zaima
patent: 2004/0190091 (2004-09-01), Sato
patent: 2000-293432 (2000-10-01), None
patent: 2001-78022 (2001-03-01), None

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