ClassID:

228973

H04N1/1917 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements; Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths using an array of elements displaced from one another in the main scan direction, e.g. a diagonally arranged array Staggered element array, e.g. arrays with elements arranged in a zigzag

Recent Application in this class:
#1
20250203021
2025-06-19

IMAGE READING APPARATUS

#2
20220360683
2022-11-10

Image processing apparatus, method, and product for identifying and extracting an entire code from a pluraility of read portions of a sheet

#3
20220345586
2022-10-27

Image reading apparatus, control method, and product for adjusting a correcting value for connected image data from line sensors based on measured skew during document conveyance

#4
20220328540
2022-10-13

Image reading device

#5
20220006918
2022-01-06

Image processing method, apparatus, and recording system determining when to generate black dots after resolution reduction

#6
20180345664
2018-12-06

Printing apparatus and control method thereof

#7
20170195511
2017-07-06

Discrete color matching in a document scanner

#8
20130107330
2013-05-02

Document scanner

#9
20120188576
2012-07-26

RECORDING METHOD AND RECORDING APPARATUS

#10
20120188564
2012-07-26

Recording method and recording apparatus

#11
20110063680
2011-03-17

Image forming apparatus, image forming method, and computer program product

#12
20100245527
2010-09-30

Exposure device, image forming apparatus, and computer-readable medium

#13
20100119262
2010-05-13

LIGHT SOURCE DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS

#14
20100033768
2010-02-11

Detection device, image reading control device, and recording medium in which is recorded an error correction program of a detection device

#15
20090284788
2009-11-19

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

#16
20090262770
2009-10-22

Surface-emission laser diode, surface-emission laser diode array, optical scanning apparatus and image forming apparatus

#17
20090122370
2009-05-14

Apparatus with image reading units arranged in zigzag manner for obtaining digital data to generate one-line image data

#18
20090059255
2009-03-05

IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE PROCESSING METHOD

#19
20090041503
2009-02-12

Image forming device, image forming method, and exposure head

#20
20080267663
2008-10-30

Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction

#21
20080225365
2008-09-18

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE DEVICE

#22
20080218813
2008-09-11

Light scanning apparatus, light scanning method, image forming apparatus, and color image forming apparatus

#23
20070064273
2007-03-22

Method of effacing zipper image

#24
20070040100
2007-02-22

Scanning imager employing multiple chips with staggered pixels

#25
20070035787
2007-02-15

Method of compensating a zipper image by a K-value and a method of calculating a K-value

#26
20060158468
2006-07-20

Image input/output module and image input/output apparatus and method

#27
20060119904
2006-06-08

Method of effacing zipper image

#28
20050195272
2005-09-08

Optical scanning apparatus for use in image forming apparatus having plural photosensitive members and semiconductor laser chip for use therein

#29
20050111065
2005-05-26

Optical scanning device and image forming apparatus using the device