JP5662675B2 - 画像形成装置及びその制御方法 - Google Patents

画像形成装置及びその制御方法 Download PDF

Info

Publication number
JP5662675B2
JP5662675B2 JP2009277040A JP2009277040A JP5662675B2 JP 5662675 B2 JP5662675 B2 JP 5662675B2 JP 2009277040 A JP2009277040 A JP 2009277040A JP 2009277040 A JP2009277040 A JP 2009277040A JP 5662675 B2 JP5662675 B2 JP 5662675B2
Authority
JP
Japan
Prior art keywords
image data
block
image
stored
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2009277040A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011116065A5 (enExample
JP2011116065A (ja
Inventor
香菜子 金田
香菜子 金田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009277040A priority Critical patent/JP5662675B2/ja
Priority to US12/917,818 priority patent/US8537430B2/en
Publication of JP2011116065A publication Critical patent/JP2011116065A/ja
Publication of JP2011116065A5 publication Critical patent/JP2011116065A5/ja
Application granted granted Critical
Publication of JP5662675B2 publication Critical patent/JP5662675B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/0473—Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • H04N1/32593—Using a plurality of controllers, e.g. for controlling different interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32561—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using a programmed control device, e.g. a microprocessor
    • H04N1/32598—Bus based systems
    • H04N1/32603—Multi-bus systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method
    • H04N2201/02441—Positioning method using screws
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04787—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by changing or controlling the addresses or values of pixels, e.g. in an array, in a memory, by interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04793—Control or error compensation of scanning position or velocity using stored control or compensation data, e.g. previously measured data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
    • H04N2201/04796—Varying the sub-scan control during the main-scan, e.g. for correcting skew, tilt or bow of a scanning beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3285—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N2201/329—Storage of less than a complete document page or image frame
    • H04N2201/3294—Storage of less than a complete document page or image frame of several complete lines, e.g. a band of data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Record Information Processing For Printing (AREA)
  • Laser Beam Printer (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2009277040A 2009-12-04 2009-12-04 画像形成装置及びその制御方法 Expired - Fee Related JP5662675B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009277040A JP5662675B2 (ja) 2009-12-04 2009-12-04 画像形成装置及びその制御方法
US12/917,818 US8537430B2 (en) 2009-12-04 2010-11-02 Image forming apparatus and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009277040A JP5662675B2 (ja) 2009-12-04 2009-12-04 画像形成装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2011116065A JP2011116065A (ja) 2011-06-16
JP2011116065A5 JP2011116065A5 (enExample) 2013-01-24
JP5662675B2 true JP5662675B2 (ja) 2015-02-04

Family

ID=44081768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009277040A Expired - Fee Related JP5662675B2 (ja) 2009-12-04 2009-12-04 画像形成装置及びその制御方法

Country Status (2)

Country Link
US (1) US8537430B2 (enExample)
JP (1) JP5662675B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6789716B2 (ja) * 2016-08-05 2020-11-25 キヤノン株式会社 画像処理装置、画像処理装置の制御方法、及びプログラム
JP2020019250A (ja) 2018-08-02 2020-02-06 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001301232A (ja) * 2000-02-18 2001-10-30 Minolta Co Ltd 画像形成装置
JP4219542B2 (ja) * 2000-09-07 2009-02-04 富士ゼロックス株式会社 画像処理装置、画像処理方法および画像処理プログラムが格納された記録媒体
JP4100885B2 (ja) 2001-07-11 2008-06-11 キヤノン株式会社 帳票認識装置、方法、プログラムおよび記憶媒体
AU2003254276A1 (en) * 2002-07-31 2004-02-16 Tellabs Operations, Inc. Methods and apparatus for improved communications networks
JP2004170755A (ja) 2002-11-21 2004-06-17 Canon Inc カラー画像形成装置
JP4393161B2 (ja) 2003-11-20 2010-01-06 キヤノン株式会社 画像処理装置及び画像処理方法
JP2005262655A (ja) * 2004-03-18 2005-09-29 Kyocera Mita Corp 印字ヘッド駆動装置及び印字ヘッド駆動方法
US7517036B2 (en) * 2004-05-27 2009-04-14 Silverbrook Research Pty Ltd Printhead module capable of printing a maximum of n channels of print data
US7296135B2 (en) * 2005-10-05 2007-11-13 Hewlett-Packard Development Company, L.P. Data misalignment detection and correction in a computer system utilizing a mass storage subsystem
US8249391B2 (en) * 2007-08-24 2012-08-21 Ancestry.com Operations, Inc. User interface method for skew correction
JP4553015B2 (ja) * 2008-01-25 2010-09-29 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP4891273B2 (ja) * 2008-01-30 2012-03-07 キヤノン株式会社 画像形成装置及びその制御方法
JP5239883B2 (ja) * 2008-02-26 2013-07-17 株式会社リコー 画像形成装置、および画像形成装置の画像形成方法
JP5121599B2 (ja) 2008-06-30 2013-01-16 キヤノン株式会社 画像処理装置、画像処理方法およびそのプログラムならびに記憶媒体
JP4886053B2 (ja) * 2009-04-23 2012-02-29 シャープ株式会社 制御装置、画像読取装置、画像形成装置、画像読取装置の制御方法、プログラム、記録媒体
CN101902271B (zh) * 2009-05-31 2013-03-06 国际商业机器公司 扭斜检测方法和设备及高速光通信接口
EP2449531B1 (en) * 2009-07-02 2017-12-20 Hewlett-Packard Development Company, L.P. Skew detection
KR101657162B1 (ko) * 2009-10-14 2016-09-19 삼성전자주식회사 화상형성장치 및 그 스큐 보정 방법
KR20110064076A (ko) * 2009-12-07 2011-06-15 삼성전자주식회사 화상형성장치 및 그 스큐 보정 방법
US8331738B2 (en) * 2010-03-24 2012-12-11 Xerox Corporation Reducing buffer size requirements in an electronic registration system
US20120030438A1 (en) * 2010-07-29 2012-02-02 Sarance Technologies Inc. Method and Apparatus for Performing Skew Removal in the Receiver of a Multi-Lane Communication Link

Also Published As

Publication number Publication date
US8537430B2 (en) 2013-09-17
US20110134493A1 (en) 2011-06-09
JP2011116065A (ja) 2011-06-16

Similar Documents

Publication Publication Date Title
KR100896834B1 (ko) 화상 형성 장치 및 그의 방법
JP4553015B2 (ja) 画像形成装置
JP5812669B2 (ja) 画像処理装置および画像処理方法およびコンピュータプログラム。
JP6690232B2 (ja) 画像処理装置、画像形成装置、画像処理方法及びプログラム
JP6701735B2 (ja) 画像処理装置、画像形成装置、画像処理方法及びプログラム
US8542395B2 (en) Image forming apparatus and control method therefor
JP4891273B2 (ja) 画像形成装置及びその制御方法
JP5080948B2 (ja) 画像形成装置及びその制御方法
US8049927B2 (en) Image processing apparatus and control method thereof
US8174551B2 (en) Image forming apparatus and image forming method which utilizes a trapping process
JP5662675B2 (ja) 画像形成装置及びその制御方法
JP4942205B2 (ja) 画像形成装置、画像形成装置の制御方法およびプログラム
JP7495830B2 (ja) 画像処理装置及び画像形成装置
KR101017388B1 (ko) 화상 처리장치 및 화상 처리장치의 제어방법
JP5754972B2 (ja) 画像処理装置及び画像処理方法
JP5206588B2 (ja) 画像処理装置、画像形成装置、画像処理方法および画像処理プログラム
JP2007144740A (ja) 画像形成装置及びその制御方法、プログラム
JP2007279238A (ja) 画像形成装置及び画像形成方法
JP2010141510A (ja) 画像処理装置、画像形成装置
JP2009180920A (ja) 画像形成装置及びそのデータ転送方法
JP2007079222A (ja) 画像形成装置
JP2017123516A (ja) 画像処理装置、画像形成装置、画像処理方法及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121204

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121204

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131031

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131224

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140326

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20141205

R151 Written notification of patent or utility model registration

Ref document number: 5662675

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees