TW257854B - Image reading apparatus - Google Patents

Image reading apparatus

Info

Publication number
TW257854B
TW257854B TW083107393A TW83107393A TW257854B TW 257854 B TW257854 B TW 257854B TW 083107393 A TW083107393 A TW 083107393A TW 83107393 A TW83107393 A TW 83107393A TW 257854 B TW257854 B TW 257854B
Authority
TW
Taiwan
Prior art keywords
scanner
original
main scanning
image
scanning direction
Prior art date
Application number
TW083107393A
Other languages
English (en)
Inventor
Hideaki Watanabe
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW257854B publication Critical patent/TW257854B/zh

Links

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
    • 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
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/107—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with manual scanning
    • 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
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa 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
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • 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
    • H04N2201/02425—Self-adjusting arrangements, e.g. compensating for temperature fluctuations
    • 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
    • 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
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0422—Media holders, covers, supports, backgrounds; Arrangements to facilitate placing of the medium
    • 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04703—Detection of scanning velocity or position using the scanning elements as detectors, e.g. by performing a prescan
    • H04N2201/04705—Detection of scanning velocity or position using the scanning elements as detectors, e.g. by performing a prescan using inactive scanning elements, e.g. elements outside the scanning area
    • 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
    • H04N2201/0472—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on or adjacent the sheet support
    • 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04729—Detection of scanning velocity or position in the main-scan 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
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04749—Detecting position relative to a gradient, e.g. using triangular-shaped masks, marks or gratings
    • 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
    • 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
    • H04N2201/04791—Control or error compensation of scanning position or velocity in the sub-scan 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
    • H04N2201/04—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
TW083107393A 1993-08-12 1994-08-12 Image reading apparatus TW257854B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19985193 1993-08-12
JP12163794 1994-06-03

Publications (1)

Publication Number Publication Date
TW257854B true TW257854B (en) 1995-09-21

Family

ID=26458938

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083107393A TW257854B (en) 1993-08-12 1994-08-12 Image reading apparatus

Country Status (2)

Country Link
US (1) US5539532A (zh)
TW (1) TW257854B (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5604601A (en) * 1994-08-24 1997-02-18 International Business Machines Corporation Reference grid rectilinear correction
US6088532A (en) * 1995-01-06 2000-07-11 Asahi Kogaku Kogyo Kabushiki Kaisha Image signal reading operation control device
JP3658026B2 (ja) * 1995-01-27 2005-06-08 キヤノン株式会社 画像処理装置
JP4114959B2 (ja) * 1995-06-20 2008-07-09 キヤノン株式会社 画像処理方法及び装置
US6122078A (en) * 1995-08-24 2000-09-19 Vexcel Imaging Gmbh Self calibrating scanner with single or multiple detector arrays and single or multiple optical systems
US5663806A (en) * 1995-10-03 1997-09-02 International Business Machines Corp. Non-destructive target marking for image stitching
CN1148693C (zh) * 1996-11-08 2004-05-05 国家计算机系统公司 具有经校正的象素输出的光学扫描
US5895913A (en) * 1997-01-09 1999-04-20 Hewlett-Packard Company Method and apparatus for moving a carriage to a home position
US6282331B1 (en) 1997-11-17 2001-08-28 Mustek Systems Inc. Apparatus of alignment for scanner and a method of the same
US6690420B1 (en) * 1999-02-05 2004-02-10 Syscan, Inc. Integrated circuit architecture of contact image sensor for generating binary images
TW488147B (en) * 2000-01-26 2002-05-21 Umax Data Systems Inc Close loop control apparatus and method for a scanner
US20030001076A1 (en) * 2001-06-21 2003-01-02 Brandenberger Sarah M. System and methodology for the use of optical positioning system for scanners
US7236272B2 (en) * 2001-08-03 2007-06-26 Transpacific Ip, Ltd. Compensation apparatus for image scan
US6683293B1 (en) 2002-04-26 2004-01-27 Fairchild Imaging TDI imager with target synchronization
US7136204B2 (en) * 2002-10-08 2006-11-14 Chin-Lin Chang Full-zone optical image addressing apparatus
JP2004172854A (ja) * 2002-11-19 2004-06-17 Seiko Epson Corp イメージセンサコントローラ、電子機器、及びイメージセンサの制御方法
JP2004170614A (ja) * 2002-11-19 2004-06-17 Seiko Epson Corp 電子機器
JP2004172861A (ja) * 2002-11-19 2004-06-17 Seiko Epson Corp 電子機器コントローラ及び電子機器の制御方法
US7450279B2 (en) * 2003-02-19 2008-11-11 Canon Kabushiki Kaisha Image reading apparatus
US7480397B2 (en) * 2003-04-18 2009-01-20 Casio Computer Co., Ltd. Fingerprint image reading apparatus
US20040218006A1 (en) * 2003-04-30 2004-11-04 Dickerson Stephen Lang Scanning apparatus
JP4443891B2 (ja) * 2003-10-23 2010-03-31 住友重機械工業株式会社 ステージ装置
DE102006041462B3 (de) * 2006-09-04 2008-01-03 Chromasens Gmbh Verfahren und Vorrichtung zum optischen Abtasten einer Vorlage mit einer Zeilenkamera
JP2008271123A (ja) * 2007-04-19 2008-11-06 Konica Minolta Holdings Inc 撮像装置
JP4783441B2 (ja) * 2009-02-09 2011-09-28 シャープ株式会社 画像処理装置及びスキャナ装置
KR20120019020A (ko) * 2010-08-24 2012-03-06 삼성전자주식회사 화상을 독취하는 방법 및 이를 수행하는 화상독취시스템
CN102170513A (zh) * 2011-03-02 2011-08-31 吴伟佳 带有速度补偿单元的图像扫描装置和补偿方法
CN102281380A (zh) * 2011-09-09 2011-12-14 吴伟佳 带有组合光路和速度补偿单元的图像扫描装置
TWI626602B (zh) * 2016-11-11 2018-06-11 東友科技股份有限公司 影像擷取與校正方法
JP6798451B2 (ja) * 2017-08-17 2020-12-09 京セラドキュメントソリューションズ株式会社 原稿読取装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233974A (ja) * 1984-05-04 1985-11-20 Dainippon Screen Mfg Co Ltd 画像処理装置における制御パルスの発生方法及び装置
JPS60256267A (ja) * 1984-05-22 1985-12-17 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像読取装置
JPS61105954A (ja) * 1984-10-30 1986-05-24 Toshiba Corp ハンドスキヤナ入力方式
JPH07109611B2 (ja) * 1985-09-11 1995-11-22 松下電器産業株式会社 ハンドスキャナ型画像入力装置
US4797544A (en) * 1986-07-23 1989-01-10 Montgomery James R Optical scanner including position sensors
JPH034713A (ja) * 1989-05-30 1991-01-10 Iseki & Co Ltd コンバインのローリング制御装置

Also Published As

Publication number Publication date
US5539532A (en) 1996-07-23

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