DE69027469D1 - Optisches Aufzeichnungssystem - Google Patents

Optisches Aufzeichnungssystem

Info

Publication number
DE69027469D1
DE69027469D1 DE69027469T DE69027469T DE69027469D1 DE 69027469 D1 DE69027469 D1 DE 69027469D1 DE 69027469 T DE69027469 T DE 69027469T DE 69027469 T DE69027469 T DE 69027469T DE 69027469 D1 DE69027469 D1 DE 69027469D1
Authority
DE
Germany
Prior art keywords
optical recording
recording system
optical
recording
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 - Lifetime
Application number
DE69027469T
Other languages
English (en)
Other versions
DE69027469T2 (de
Inventor
Shinya Kobayashi
Akira Shimada
Akiyoshi Hakoyama
Akira Sasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69027469D1 publication Critical patent/DE69027469D1/de
Publication of DE69027469T2 publication Critical patent/DE69027469T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation
    • 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
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation
    • G06K2215/0074—Depleting the image
    • 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
    • G06K2215/0082—Architecture adapted for a particular function
DE69027469T 1989-03-20 1990-03-19 Optisches Aufzeichnungssystem Expired - Lifetime DE69027469T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6622389 1989-03-20

Publications (2)

Publication Number Publication Date
DE69027469D1 true DE69027469D1 (de) 1996-07-25
DE69027469T2 DE69027469T2 (de) 1996-11-14

Family

ID=13309620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027469T Expired - Lifetime DE69027469T2 (de) 1989-03-20 1990-03-19 Optisches Aufzeichnungssystem

Country Status (4)

Country Link
US (1) US5270827A (de)
EP (1) EP0388833B1 (de)
KR (1) KR900015093A (de)
DE (1) DE69027469T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
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US5404233A (en) * 1990-08-28 1995-04-04 Kyocera Corporation Method for smoothing image
US5321430A (en) * 1991-05-08 1994-06-14 Acer Incorporated Apparatus and method for gray and edge enhancement
DE69221705T2 (de) * 1991-12-19 1998-02-26 Sharp Kk Bilderzeugungsgerät
US5696853A (en) * 1992-02-28 1997-12-09 Canon Kabushiki Kaisha Image processing system having variably controllable pixel density patterns
US5539525A (en) * 1992-03-31 1996-07-23 Oki Electric Industry Co., Ltd. Image printing method and non-impact printer wherein a received video signal has a higher resolution than the printer printing head
JPH05336365A (ja) * 1992-05-28 1993-12-17 Canon Inc 画像形成装置
JPH0698119A (ja) * 1992-07-28 1994-04-08 Canon Inc 画像記録装置
JPH06164901A (ja) * 1992-09-08 1994-06-10 Xerox Corp プロセスのラチチュードを最大化するためのベタ領域トナーの削減方法
US5455681A (en) * 1992-11-16 1995-10-03 Eastman Kodak Company Low resolution grey level printing method from high resolution binary input file
EP0677948B1 (de) * 1993-02-10 1998-08-26 Océ Printing Systems GmbH Anordnung zur Erzeugung von Rasterdruck hoher Qualität mit einer elektrofotografischen Druckeinrichtung
JP3409889B2 (ja) * 1993-09-01 2003-05-26 株式会社日立製作所 記録制御装置
JP3598124B2 (ja) * 1993-10-18 2004-12-08 コニカミノルタビジネステクノロジーズ株式会社 階調記録方法及び装置
JP3239614B2 (ja) * 1994-05-30 2001-12-17 岩崎通信機株式会社 磁気印写装置における印字濃度調整方法
JP3471426B2 (ja) * 1994-06-30 2003-12-02 株式会社リコー 画像データ処理装置
JP3145251B2 (ja) * 1994-07-05 2001-03-12 シャープ株式会社 画像形成装置
JPH08300730A (ja) * 1995-03-07 1996-11-19 Minolta Co Ltd 画像形成装置
EP0825495B1 (de) * 1995-04-26 2002-08-14 Hitachi, Ltd. Elektrophotographisches aufzeichnungsgerät
JP3692693B2 (ja) 1997-03-12 2005-09-07 コニカミノルタビジネステクノロジーズ株式会社 階調再現方法及び階調再現装置
US6404508B1 (en) 1997-03-12 2002-06-11 Minolta Co., Ltd. Gradation reproduction
US7003241B1 (en) * 1998-07-31 2006-02-21 Ricoh Printing Systems, Ltd. Image recording device and an image recording system
US6288733B1 (en) * 1999-03-31 2001-09-11 Konica Corporation Image forming apparatus employing dots of a predetermined diameter
JP2000343756A (ja) * 1999-06-09 2000-12-12 Sharp Corp 画像形成装置および画像形成方法
JP2001215437A (ja) * 2000-02-03 2001-08-10 Ricoh Co Ltd 画像形成装置
US7154515B2 (en) * 2001-06-15 2006-12-26 Perkinelmer, Inc. Method and apparatus for reducing printing artifacts of stitched images
EP1585114A1 (de) * 2001-10-01 2005-10-12 Pioneer Corporation Datenaufzeichnungsgerät
DE10152389C2 (de) * 2001-10-24 2003-12-24 Oce Printing Systems Gmbh Verfahren zur Erzeugung von Ladungsbildern von zu druckenden Bildern auf einem bewegten fotoleitenden Zwischenträger eines elektrofotografischen Druck- oder Kopiergerätes
CA2448193A1 (en) * 2002-12-09 2004-06-09 Heidelberger Druckmaschinen Aktiengesellschaft Method and device for imaging a printing form
US7194142B2 (en) * 2003-02-28 2007-03-20 Hewlett-Packard Development Company, L.P. Selective thickening of dark features by biased sharpening filters
US7564592B2 (en) * 2005-12-21 2009-07-21 Primax Electronics Ltd. Color image edge enhancement method
JP2011193396A (ja) * 2010-03-16 2011-09-29 Canon Inc 画像処理装置、制御方法、及びプログラム
US9629698B2 (en) 2014-11-04 2017-04-25 James R. Glidewell Dental Ceramics, Inc. Method and apparatus for generation of 3D models with applications in dental restoration design
US11559378B2 (en) 2016-11-17 2023-01-24 James R. Glidewell Dental Ceramics, Inc. Scanning dental impressions
US11622843B2 (en) 2019-06-25 2023-04-11 James R. Glidewell Dental Ceramics, Inc. Processing digital dental impression
US11534271B2 (en) 2019-06-25 2022-12-27 James R. Glidewell Dental Ceramics, Inc. Processing CT scan of dental impression
US11540906B2 (en) 2019-06-25 2023-01-03 James R. Glidewell Dental Ceramics, Inc. Processing digital dental impression
US11544846B2 (en) 2020-08-27 2023-01-03 James R. Glidewell Dental Ceramics, Inc. Out-of-view CT scan detection

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156856A (en) * 1980-05-09 1981-12-03 Hitachi Ltd Printer
JPS5760355A (en) * 1980-09-29 1982-04-12 Sharp Corp Recording system
JPS57204546A (en) * 1981-06-12 1982-12-15 Ricoh Co Ltd Dot forming method
GB2103449B (en) * 1981-06-29 1985-05-30 Nippon Telegraph & Telephone Method and apparatus for gray level signal processing
US4680646A (en) * 1983-09-05 1987-07-14 Canon Kabushiki Kaisha Image forming device for reproducing a half-tone image
JPS60101051A (ja) * 1983-11-09 1985-06-05 Fuji Xerox Co Ltd 多色記録方式
US4544264A (en) * 1984-05-17 1985-10-01 International Business Machines Corporation Fine line print enhancement
DE3517266A1 (de) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Geraet, insbesondere videorecorder
JPS61285867A (ja) * 1985-06-12 1986-12-16 Dainippon Screen Mfg Co Ltd 網点画像記録方法並びに装置
US4681424A (en) * 1986-05-20 1987-07-21 Ibm Corporation Compensation for fine line prints
US4680645A (en) * 1986-08-25 1987-07-14 Hewlett-Packard Company Method for rendering gray scale images with variable dot sizes
JPS6367073A (ja) * 1986-09-08 1988-03-25 Canon Inc レ−ザ光変調方式
US4989039A (en) * 1987-01-19 1991-01-29 Canon Kabushiki Kaisha Image forming apparatus responsive to environmental conditions
JPS63296069A (ja) * 1987-05-28 1988-12-02 Matsushita Electric Ind Co Ltd 光ビ−ム記録装置
JP2624262B2 (ja) * 1987-09-18 1997-06-25 株式会社日立製作所 印刷装置
JPH01183793A (ja) * 1988-01-18 1989-07-21 Toshiba Corp 文字認識装置
JPH01264076A (ja) * 1988-04-14 1989-10-20 Dainippon Screen Mfg Co Ltd 分割露光化網点画像記録装置
US4847641A (en) * 1988-08-16 1989-07-11 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers

Also Published As

Publication number Publication date
DE69027469T2 (de) 1996-11-14
EP0388833A2 (de) 1990-09-26
EP0388833B1 (de) 1996-06-19
EP0388833A3 (de) 1992-07-22
KR900015093A (ko) 1990-10-25
US5270827A (en) 1993-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition