Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2005-12-22
2009-06-09
Grant, II, Jerome (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S001160
Reexamination Certificate
active
07545538
ABSTRACT:
In an image-processing apparatus, a digital image signal is stored in a memory, and a memory access control part entirely manages all accesses to the memory with respect to the digital image signal. An image processing part converts the digital image signal stored in the memory into an output image signal to be supplied to an imaging unit outputting a visible image based on the output image signal so that a pixel density of the output image signal is higher than a pixel density of the digital image signal read from the memory and an amount of the output image signal is less than an amount of the digital image signal stored in the memory. Accordingly, the central controlled memory is shared by a plurality of functions so as to effectively use the memory, and a high-quality image can be produced by carrying out a density conversion so as to match the pixel density.
REFERENCES:
patent: 4084259 (1978-04-01), Cahill et al.
patent: 4160279 (1979-07-01), Fuwa
patent: 4709274 (1987-11-01), Tanioka
patent: 5006937 (1991-04-01), Nonoshita et al.
patent: 5237675 (1993-08-01), Hannon, Jr.
patent: 5465160 (1995-11-01), Kamo et al.
patent: 5532693 (1996-07-01), Winters et al.
patent: 5600373 (1997-02-01), Chui et al.
patent: 5604499 (1997-02-01), Miyagoshi et al.
patent: 5652660 (1997-07-01), Seto et al.
patent: 5684611 (1997-11-01), Rakuljic et al.
patent: 5715329 (1998-02-01), Murata
patent: 5802209 (1998-09-01), Hattori et al.
patent: 5828396 (1998-10-01), Seto et al.
patent: 5946523 (1999-08-01), Fujioka et al.
patent: 6317220 (2001-11-01), Fujita et al.
patent: 6643031 (2003-11-01), Takano et al.
patent: 7245314 (2007-07-01), Ono
patent: 2002/0154327 (2002-10-01), Jones
patent: 2003/0182605 (2003-09-01), Short et al.
patent: 2005/0219620 (2005-10-01), Ohshita
patent: 28 12 821 (1978-10-01), None
patent: 0 343 644 (1989-11-01), None
patent: 0 506 379 (1992-03-01), None
patent: 0555064 (1993-08-01), None
patent: 0555064 (1993-08-01), None
patent: 0 705 026 (1996-04-01), None
patent: 0 853 419 (1998-07-01), None
patent: 09275494 (1997-10-01), None
patent: 10-064429 (1999-09-01), None
patent: 10-226179 (2000-02-01), None
patent: 11-062055 (2000-09-01), None
patent: 02002176554 (2002-06-01), None
Ishii Rie
Namizuka Yoshiyuki
Dickstein & Shapiro LLP
Grant II Jerome
Ricoh & Company, Ltd.
LandOfFree
Image-processing apparatus, image-processing method and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image-processing apparatus, image-processing method and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image-processing apparatus, image-processing method and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4138876