ClassID:

231007

H04N2201/04791 - CPC Classification

Classification description:

Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof; Scanning arrangements; Detection, control or error compensation of scanning velocity or position; Control or error compensation of scanning position or velocity in the sub-scan direction

Recent Application in this class:
#1
20230216970
2023-07-06

Image processing apparatus, control method thereof, image reading apparatus, and storage medium that shift inclined panels based on pixel inclination information and differentiating edge pixels from other parts of a scanned line

#2
20210073601
2021-03-11

Correcting in-track errors in a linear printhead

#3
20180170035
2018-06-21

Printing system control

#4
20180086106
2018-03-29

Printing apparatus including a guiding mechanism that represents a position of a print area

#5
20170331973
2017-11-16

Data processing apparatus and image forming apparatus having shift register for parallel and serial signal conversions

#6
20170214816
2017-07-27

METHOD FOR ADJUSTING STOP POSITION OF READING UNIT PROVIDED IN IMAGE READING APPARATUS

#7
20150341523
2015-11-26

Image reading device, image forming apparatus, and image reading method

#8
20150251411
2015-09-10

Printing system control

#9
20140253984
2014-09-11

Image forming apparatus and method for scaling image data by a correction pixel

#10
20130120803
2013-05-16

Image processing apparatus, image processing method, and computer-readable medium

#11
20130050775
2013-02-28

Single-pass imaging apparatus with image data scrolling for improved resolution contrast and exposure extent

#12
20120287485
2012-11-15

Flatbed scanner and method for controlling same

#13
20120274696
2012-11-01

Image recording apparatus

#14
20120206737
2012-08-16

Image forming apparatus and image forming method for correcting registration deviation

#15
20120162359
2012-06-28

Wide field image distortion correction

#16
20120140293
2012-06-07

Driving apparatus

#17
20120140013
2012-06-07

Light source control circuit, image forming apparatus, and light source control method

#18
20120033268
2012-02-09

Multifunction peripheral and position-calibrating method of scanning module

#19
20120013958
2012-01-19

Document reading apparatus

#20
20110317190
2011-12-29

IMAGE FORMING APPARATUS

#21
20110292469
2011-12-01

Image reader and image forming apparatus using same using multiple image sensors and which corrects misalignment

#22
20110242620
2011-10-06

Image reading apparatus

#23
20110229206
2011-09-22

Optical scanner used in color image-forming device

#24
20110228286
2011-09-22

Image forming apparatus and method for increasing image resolution and magnification

#25
20110149309
2011-06-23

Memory efficient electronic registration method that compensates image content and prevents halftone moiré

#26
20110074852
2011-03-31

Handheld image translation device

#27
20110002502
2011-01-06

Image data compensation for optical or spatial error in an array of photosensitive chips

#28
20100302607
2010-12-02

Image reading apparatus and image reading method

#29
20100245449
2010-09-30

Image recording apparatus

#30
20100225976
2010-09-09

Orthogonality corrections for different scanning directions

#31
20100156328
2010-06-24

Method of controlling motor in image reading apparatus

#32
20100142006
2010-06-10

Original scanning apparatus and control method thereof

#33
20100118353
2010-05-13

Image reading apparatus, image reading method and computer-readable information recording medium

#34
20100103441
2010-04-29

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAM

#35
20100097623
2010-04-22

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAM

#36
20100073737
2010-03-25

Image reading apparatus, image forming apparatus, and carriage positioning method

#37
20100067069
2010-03-18

Image forming apparatus and image forming method

#38
20090322848
2009-12-31

Image forming apparatus and manufacturing method thereof

#39
20090322846
2009-12-31

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

#40
20090316233
2009-12-24

Reading method, image forming method, computer program product

#41
20090303000
2009-12-10

Linearisation of Scanned Data

#42
20090285590
2009-11-19

Closed-loop printing registration systems, devices, components and methods

#43
20090231641
2009-09-17

Image reading apparatus and method of controlling the same

#44
20090213442
2009-08-27

Image reading device, image reading method, and image forming apparatus including the image reading device

#45
20090190178
2009-07-30

IMAGE FORMING APPARATUS

#46
20090190172
2009-07-30

Image forming apparatus and control method for correcting the offset of scanning lines

#47
20090148055
2009-06-11

Image processing apparatus

#48
20090135288
2009-05-28

Optical scanning module with linear CMOS image

#49
20090103146
2009-04-23

IMAGE READING APPARATUS AND IMAGE READING METHOD

#50
20090059320
2009-03-05

Magnification Controlling System Used In An Image Forming Apparatus

#51
20090041440
2009-02-12

Document reading apparatus, document reading method, and program for reading document

#52
20090021759
2009-01-22

Optical scanning device and printing apparatus using a threshold matrix to improve image quality

#53
20090015897
2009-01-15

Optical scan apparatus and image formation apparatus

#54
20090009827
2009-01-08

Image scanning apparatus

#55
20080291510
2008-11-27

Optical scanning device in image forming apparatus, and control method thereof

#56
20080266620
2008-10-30

Scanner capable of positioning a scan start position and related method

#57
20080246984
2008-10-09

IMAGE DATA CREATION METHOD AND INFORMATION PROCESSING APPARATUS

#58
20080212120
2008-09-04

Position correction in handheld image translation device

#59
20080211900
2008-09-04

System and method for scaling data to compensate for slanted scanning on a bidirectional scanning laser printer

#60
20080211848
2008-09-04

Handheld image translation device

#61
20080174836
2008-07-24

Scanner device, printing device and scan method

#62
20080143814
2008-06-19

Pixel clock generator, pulse modulator, and image forming apparatus

#63
20080130032
2008-06-05

Line position calculating method, correction value obtaining method, and storage medium having program stored thereon

#64
20080123139
2008-05-29

Image forming apparatus

#65
20080117481
2008-05-22

Image reading apparatus for determining a setback distance after reading interruption

#66
20080106773
2008-05-08

Image reading apparatus

#67
20080094018
2008-04-24

Motor controlling method, motor controlling device, original reading apparatus, and storage medium having program stored thereon

#68
20080049094
2008-02-28

Optical scanner used in color image-forming device

#69
20080024823
2008-01-31

Image processing apparatus and image reading apparatus

#70
20080002104
2008-01-03

OPTICAL DEVICE, IMAGE SCANNING APPARATUS, AND IMAGE FORMING APPARATUS

#71
20070242128
2007-10-18

Image forming apparatus, optical scanning apparatus, and auto light power control method

#72
20070229919
2007-10-04

Image reading apparatus

#73
20070211341
2007-09-13

Image scan apparatus, MFP and sub-scan magnification adjustment method

#74
20070188589
2007-08-16

Image forming apparatus

#75
20070146472
2007-06-28

Method for scanner control in at least one scan axis in a laser scanning microscope

#76
20070121176
2007-05-31

Image forming apparatus having an optical unit and an image reading device capable of preventing deterioration of image reading accuracy

#77
20070109572
2007-05-17

Exposed image input device, printer apparatus, and image data input control program product

#78
20070103728
2007-05-10

Image forming apparatus, control method, and program for preventing image omission cause by registration error correction

#79
20070081152
2007-04-12

Optical scanning device, image forming apparatus, and liquid crystal element

#80
20070058234
2007-03-15

Method and apparatus for maintaining a constant image amplitude in a resonant mirror system

#81
20070058219
2007-03-15

Image processing apparatus, and method for controlling return speed of image reading unit therefore

#82
20070058218
2007-03-15

Image processing apparatus, method for controlling image processing apparatus

#83
20070053042
2007-03-08

Scanning optical device with post-deflection diffraction element supported by an end-side swing member to suppress vibration

#84
20070047085
2007-03-01

Image forming apparatus and control method therefor

#85
20060285186
2006-12-21

Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus

#86
20060268340
2006-11-30

Color image forming apparatus

#87
20060268308
2006-11-30

Raster image processing method, image processing method, rasterizing device, and image forming device

#88
20060267968
2006-11-30

Circuit for detecting a clock error in a swept-beam system and related systems and methods

#89
20060256398
2006-11-16

Image reading apparatus and image reading method

#90
20060244807
2006-11-02

System and method for scaling data to compensate for slanted scanning in a bidirectional scanning laser printer

#91
20060187497
2006-08-24

Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods

#92
20060181747
2006-08-17

Image reading apparatus and image reading method

#93
20060082612
2006-04-20

Image forming method and apparatus, and a recording medium storing a program for performing an image forming method

#94
20060005650
2006-01-12

Transmission device with switchable gear ratios

#95
20060001891
2006-01-05

Method and apparatus for image forming capable of effectively correcting alignment errors of elementary color outputs to be superposed into an image

#96
20050275907
2005-12-15

Method and apparatus to compensate for imperfect scanner motion

#97
20050274914
2005-12-15

High speed image scanner

#98
20050243392
2005-11-03

Method of controlling the motion of a spinner in an imaging device

#99
20050237374
2005-10-27

Image forming apparatus

#100
20050219351
2005-10-06

Optical scanning method, optical scanner and image forming apparatus

#101
20050207740
2005-09-22

Method of adjusting image recording apparatus for correcting skew

#102
20050206977
2005-09-22

Image reading apparatus and image reading method

#103
20050206719
2005-09-22

Image forming apparatus

#104
20050152007
2005-07-14

Scanner and method for scanning an image or images

#105
20050141050
2005-06-30

Method and system to compensate for image size in multifunction printer with scanning function

#106
20050104952
2005-05-19

Apparatus and method for measuring the length change of the feed spindle in an exposer for printing originals

#107
20050045813
2005-03-03

Optical scanning apparatus for accurately detecting and correcting position of optical beam in subscanning direction, and the method

#108
20050007440
2005-01-13

Image forming apparatus