Facsimile and static presentation processing – Static presentation processing – Flying dot
Reexamination Certificate
2011-08-23
2011-08-23
Rogers, Scott A (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Flying dot
C358S003260, C358S501000, C358S504000, C358S525000
Reexamination Certificate
active
08004715
ABSTRACT:
An image forming apparatus has a scanning unit capable of forming a plurality of lines of an image simultaneously by scanning, in a main scanning direction, laser beam that has been emitted from a plurality of laser emitting devices. The apparatus has a memory for storing an error characteristic, in a sub-scanning direction with respect to an ideal scanning line in the main scanning direction, of a scanning line scanned by the scanning unit. A line on which image data is read out is changed over in accordance with a line changeover position in the main scanning direction based upon the error characteristic and a revised pixel position in the main scanning direction in the image data.
REFERENCES:
patent: 2009/0034004 (2009-02-01), Nakamura
patent: 2009/0034007 (2009-02-01), Sano et al.
patent: 2009/0034029 (2009-02-01), Nakamura
patent: 2009/0034034 (2009-02-01), Ido
patent: 2009/0059323 (2009-03-01), Ido
patent: 2-50176 (1990-02-01), None
patent: 2003-276235 (2003-09-01), None
patent: 2005-96351 (2005-04-01), None
patent: 2005-304011 (2005-10-01), None
Canon Kabushiki Kaisha
Rogers Scott A
Rossi Kimms & McDowell LLP
LandOfFree
Image forming apparatus and method mitigating effects of... 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 forming apparatus and method mitigating effects of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus and method mitigating effects of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2790008