DE69728322D1 - Elektrographischer Drucker - Google Patents

Elektrographischer Drucker

Info

Publication number
DE69728322D1
DE69728322D1 DE69728322T DE69728322T DE69728322D1 DE 69728322 D1 DE69728322 D1 DE 69728322D1 DE 69728322 T DE69728322 T DE 69728322T DE 69728322 T DE69728322 T DE 69728322T DE 69728322 D1 DE69728322 D1 DE 69728322D1
Authority
DE
Germany
Prior art keywords
electrographic printer
electrographic
printer
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
DE69728322T
Other languages
English (en)
Other versions
DE69728322T2 (de
Inventor
Koji Wada
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.)
Fujifilm Business Innovation Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69728322D1 publication Critical patent/DE69728322D1/de
Publication of DE69728322T2 publication Critical patent/DE69728322T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1223—Resolution control, enlarging or reducing, edge or detail enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/128—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers generating or processing printable items, e.g. characters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/004—Generic data transformation
    • G06K2215/006—Anti-aliasing raster data

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dot-Matrix Printers And Others (AREA)
DE69728322T 1996-05-15 1997-05-14 Elektrographischer Drucker Expired - Fee Related DE69728322T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8145099A JP2856149B2 (ja) 1996-05-15 1996-05-15 電子写真プリンタ
JP14509996 1996-05-15

Publications (2)

Publication Number Publication Date
DE69728322D1 true DE69728322D1 (de) 2004-05-06
DE69728322T2 DE69728322T2 (de) 2005-03-03

Family

ID=15377360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728322T Expired - Fee Related DE69728322T2 (de) 1996-05-15 1997-05-14 Elektrographischer Drucker

Country Status (4)

Country Link
US (1) US5896489A (de)
EP (1) EP0809207B1 (de)
JP (1) JP2856149B2 (de)
DE (1) DE69728322T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751772B1 (fr) * 1996-07-26 1998-10-16 Bev Bureau Etude Vision Soc Procede et dispositif fonctionnant en temps reel, pour le reperage et la localisation d'une zone en mouvement relatif dans une scene, ainsi que pour la determination de la vitesse et la direction du deplacement
AUPP128498A0 (en) 1998-01-12 1998-02-05 Canon Kabushiki Kaisha A method for smoothing jagged edges in digital images
AU727677B2 (en) * 1998-01-12 2000-12-21 Canon Kabushiki Kaisha A method for smoothing jagged edges in digital images
US6477656B1 (en) * 1998-09-29 2002-11-05 Konica Corporation System for generating clock pulse which the number of pulses outputted within a predetermined time period is based on the number of calculated delay stages
JP3463645B2 (ja) 2000-03-06 2003-11-05 日本電気株式会社 画像処理装置及びその方法並びに画像処理プログラムを記録したコンピュータ読取可能な記録媒体
US6850339B1 (en) * 2000-03-23 2005-02-01 Hewlett Packard Development Company Resolution enhancement of half-toned black data transmitted with color data
US6427057B1 (en) * 2000-08-15 2002-07-30 Heidelberger Druckmaschinen Ag Image-forming machine with a pulse densitometer
US6476844B1 (en) 2000-10-12 2002-11-05 Lexmark International, Inc. Method and apparatus for electrophotographic laser video modulation and decode for spot fidelity
JP2003032495A (ja) * 2001-07-13 2003-01-31 Fujitsu Ltd スムージング方法及びスムージング回路
JP4023716B2 (ja) * 2001-12-27 2007-12-19 シャープ株式会社 解像度補正装置、解像度補正プログラムおよび解像度補正プログラムを記録したコンピュータ読み取り可能な記録媒体
JP2004322375A (ja) * 2003-04-22 2004-11-18 Canon Inc 露光量決定方法
JP4617730B2 (ja) 2004-06-15 2011-01-26 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
US7508545B2 (en) * 2004-09-27 2009-03-24 Eastman Kodak Company Color contour detection and correction
US7502145B2 (en) * 2004-12-22 2009-03-10 Xerox Corporation Systems and methods for improved line edge quality
JP2007028529A (ja) * 2005-07-21 2007-02-01 Fuji Xerox Co Ltd 情報記録システム、情報再生システム、および情報記録再生システム
JP4274238B2 (ja) 2006-12-22 2009-06-03 ソニー株式会社 画像処理装置及び画像処理方法、並びにコンピュータ・プログラム
US9576230B2 (en) * 2010-07-06 2017-02-21 Marcelo Amaral Rezende Dot code pattern for absolute position and other information using an optical pen, process of printing the dot code, process of reading the dot code
JP5393821B2 (ja) * 2012-02-27 2014-01-22 京セラドキュメントソリューションズ株式会社 画像形成装置
JP6128817B2 (ja) * 2012-11-30 2017-05-17 キヤノン株式会社 画像形成装置および画像形成方法
KR102025184B1 (ko) * 2013-07-31 2019-09-25 엘지디스플레이 주식회사 데이터 변환 장치 및 이를 이용한 디스플레이 장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847641A (en) * 1988-08-16 1989-07-11 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
JP2695955B2 (ja) * 1989-03-20 1998-01-14 株式会社日立製作所 光記録装置
US5109283A (en) * 1990-03-02 1992-04-28 Xerographic Laser Images Corporation Raster scanning engine driver which independently locates engine drive signal transistors within each cell area
US5029108A (en) * 1990-09-24 1991-07-02 Destiny Technology Corporation Edge enhancement method and apparatus for dot matrix devices
JP3219421B2 (ja) * 1991-05-17 2001-10-15 キヤノン株式会社 情報記録装置
JP3015119B2 (ja) * 1991-02-22 2000-03-06 キヤノン株式会社 情報記録装置
JPH04304070A (ja) * 1991-03-30 1992-10-27 Ricoh Co Ltd 画像処理装置
JP2804187B2 (ja) * 1991-07-05 1998-09-24 沖電気工業株式会社 ノンインパクトプリンタ
US5579451A (en) * 1992-05-30 1996-11-26 Kyocera Corporation Image output device and image control method for smoothing image or increasing image resolution by use of same
JPH06992A (ja) * 1992-06-23 1994-01-11 Canon Inc 記録装置
US5963243A (en) * 1993-11-10 1999-10-05 Kabushiki Kaisha Tec Exposing device for correcting an fθ error of a rotatable polygon mirror without using an fθ lens
EP0678827A1 (de) * 1994-03-31 1995-10-25 BULL HN INFORMATION SYSTEMS ITALIA S.p.A. Auflösungsumsetzendes Rasterabbildungssystem und entsprechendes Umsetzungsverfahren
US5742703A (en) * 1995-10-11 1998-04-21 Xerox Corporation Method and apparatus for the resolution enhancement of gray-scale images that include text and line art

Also Published As

Publication number Publication date
DE69728322T2 (de) 2005-03-03
EP0809207A3 (de) 2000-08-02
JP2856149B2 (ja) 1999-02-10
JPH09305755A (ja) 1997-11-28
EP0809207B1 (de) 2004-03-31
EP0809207A2 (de) 1997-11-26
US5896489A (en) 1999-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJI XEROX CO., LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee