ClassID:

231006

H04N2201/04789 - 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 main-scan direction

Recent Application in this class:
#1
20190394350
2019-12-26

Video-based document scanning

#2
20180281482
2018-10-04

Image recording apparatus

#3
20180170035
2018-06-21

Printing system control

#4
20180152584
2018-05-31

Image sensor unit, paper sheet distinguishing apparatus, image reading apparatus, and image forming apparatus

#5
20180086106
2018-03-29

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

#6
20180052233
2018-02-22

Using a two-dimensional scanner to speed registration of three-dimensional scan data

#7
20170214816
2017-07-27

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

#8
20150251411
2015-09-10

Printing system control

#9
20150156365
2015-06-04

Image based correction of distortion from a scanner

#10
20130321550
2013-12-05

Image forming apparatus and image forming method for correcting registration deviation

#11
20130258035
2013-10-03

Optical scanning device and image forming apparatus with scanning area of laser beam divided into plural areas in main scanning direction and variation of target correction amount for each area within a range of each area being mutually equal

#12
20130234048
2013-09-12

Device and method for reading out X-ray information stored in a fluorescent storage layer

#13
20130120803
2013-05-16

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

#14
20130050775
2013-02-28

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

#15
20120320430
2012-12-20

Overhead image-reading apparatus image processing method, and computer program product

#16
20120293783
2012-11-22

Light source drive device, optical scanning device and image forming apparatus

#17
20120194630
2012-08-02

Image forming apparatus and image forming method

#18
20120162359
2012-06-28

Wide field image distortion correction

#19
20120113485
2012-05-10

Optical scanning apparatus and image forming apparatus

#20
20110229206
2011-09-22

Optical scanner used in color image-forming device

#21
20110221739
2011-09-15

Pixel clock generating device and image forming apparatus

#22
20110149309
2011-06-23

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

#23
20110128595
2011-06-02

SCANNING SPEED ADJUSTING METHOD AND SCANNING SYSTEM

#24
20110116136
2011-05-19

Image forming apparatus and image forming method for correcting registration deviation

#25
20110074852
2011-03-31

Handheld image translation device

#26
20110063401
2011-03-17

Optical writing device, image forming apparatus, and optical writing method

#27
20110002502
2011-01-06

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

#28
20100238261
2010-09-23

Image forming apparatus, optical writing process control method, and optical writing process control program

#29
20100195181
2010-08-05

Optical scanning device and image forming apparatus

#30
20100142020
2010-06-10

Scanner and image forming apparatus including the same

#31
20100103441
2010-04-29

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

#32
20100097623
2010-04-22

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

#33
20100060967
2010-03-11

Light scanning unit, image forming apparatus having the same, and synchronizing signal calibrating method of the light scanning unit

#34
20100046053
2010-02-25

Optical scanning device, image display device and retinal scanning display provided with optical scanning device

#35
20090285590
2009-11-19

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

#36
20090214239
2009-08-27

Image forming apparatus and control method thereof

#37
20090201525
2009-08-13

Image forming apparatus

#38
20090190178
2009-07-30

IMAGE FORMING APPARATUS

#39
20090174915
2009-07-09

Light source driving device with relationship-based drive signal generating circuit, optical scanning device, and image forming apparatus

#40
20090148055
2009-06-11

Image processing apparatus

#41
20090051751
2009-02-26

Image forming apparatus and control method thereof

#42
20080273230
2008-11-06

Optical scanning device, printing apparatus, and method for adjusting oscillation amplitude of oscillating mirror

#43
20080212120
2008-09-04

Position correction in handheld image translation device

#44
20080211848
2008-09-04

Handheld image translation device

#45
20080165244
2008-07-10

Optical scanning device and image forming apparatus using the same

#46
20080130032
2008-06-05

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

#47
20080123139
2008-05-29

Image forming apparatus

#48
20080106773
2008-05-08

Image reading apparatus

#49
20080049094
2008-02-28

Optical scanner used in color image-forming device

#50
20080024823
2008-01-31

Image processing apparatus and image reading apparatus

#51
20080024538
2008-01-31

Printer

#52
20080024533
2008-01-31

Printer

#53
20070296983
2007-12-27

Method and apparatus for recording digital data on image-receiving medium

#54
20070210245
2007-09-13

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#55
20070188831
2007-08-16

Method of detecting position of printing medium performed in printing apparatus

#56
20070177220
2007-08-02

Image reading device and an image forming apparatus

#57
20070171483
2007-07-26

Method for synchronizing an image data source and a resonant mirror system to generate images

#58
20070146738
2007-06-28

Multiple-beam scanning device and image forming apparatus having the multiple-beam scanning device

#59
20070146472
2007-06-28

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

#60
20070139746
2007-06-21

Image correction in an image forming apparatus and image forming method

#61
20070103728
2007-05-10

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

#62
20070058234
2007-03-15

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

#63
20070047085
2007-03-01

Image forming apparatus and control method therefor

#64
20070047022
2007-03-01

Optical writing device, image forming device, and optical writing method

#65
20060285186
2006-12-21

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

#66
20060268340
2006-11-30

Color image forming apparatus

#67
20060267968
2006-11-30

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

#68
20060238831
2006-10-26

Electrophotographic image forming apparatus and image forming method

#69
20060203262
2006-09-14

Beam light scanning apparatus, image forming apparatus, and method for controlling generation of beam light

#70
20060187497
2006-08-24

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

#71
20060181753
2006-08-17

Image forming apparatus, image forming method, program and computer readable information recording medium

#72
20060139715
2006-06-29

Optical scanning device and image forming apparatus

#73
20060103712
2006-05-18

Multi-beam image output apparatus and method using a small number of pixel clock generation units

#74
20060076920
2006-04-13

Evaluation device and method for rotary drive, corrective manipulated variable setting device and method, control device and method, and program

#75
20060072002
2006-04-06

Scanning optical apparatus and color image forming apparatus using the same

#76
20060064019
2006-03-23

Bi-directional scanning and imaging with scanning compensation

#77
20060023231
2006-02-02

Color image forming apparatus and process cartridge

#78
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

#79
20060001734
2006-01-05

Image printing apparatus and image printing method

#80
20050275918
2005-12-15

Characterization of a scan line produced from a facet of a scanning device

#81
20050237374
2005-10-27

Image forming apparatus

#82
20050219351
2005-10-06

Optical scanning method, optical scanner and image forming apparatus

#83
20050219292
2005-10-06

Printer

#84
20050207740
2005-09-22

Method of adjusting image recording apparatus for correcting skew

#85
20050185229
2005-08-25

Sheet transfer apparatus having a light volume detection means for detecting a deviation amount of a sheet and image reading apparatus having the sheet transfer apparatus

#86
20050141050
2005-06-30

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

#87
20050093962
2005-05-05

Optical scanning unit, image forming apparatus, and method of correcting positional misalignment

#88
20050045813
2005-03-03

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

#89
20050007440
2005-01-13

Image forming apparatus