HK1062869A1 - Image read apparatus - Google Patents

Image read apparatus

Info

Publication number
HK1062869A1
HK1062869A1 HK04105662A HK04105662A HK1062869A1 HK 1062869 A1 HK1062869 A1 HK 1062869A1 HK 04105662 A HK04105662 A HK 04105662A HK 04105662 A HK04105662 A HK 04105662A HK 1062869 A1 HK1062869 A1 HK 1062869A1
Authority
HK
Hong Kong
Prior art keywords
image read
read apparatus
image
read
Prior art date
Application number
HK04105662A
Other languages
English (en)
Inventor
Atsushi Yokochi
Original Assignee
Brother Ind 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
Priority claimed from JP2002211224A external-priority patent/JP3829772B2/ja
Priority claimed from JP2002211223A external-priority patent/JP3829771B2/ja
Application filed by Brother Ind Ltd filed Critical Brother Ind Ltd
Publication of HK1062869A1 publication Critical patent/HK1062869A1/xx

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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • H04N1/0411—Different densities of dots per unit length in the main scanning direction
    • 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
    • H04N1/00795—Reading arrangements
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0449—Details of the method used using different sets of scanning elements, e.g. for different formats
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0455—Details of the method used using a single set of scanning elements, e.g. the whole of and a part of an array respectively for different formats
    • H04N1/0458—Details of the method used using a single set of scanning elements, e.g. the whole of and a part of an array respectively for different formats using different portions of the scanning elements for different formats or densities of dots
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
HK04105662A 2002-07-19 2004-08-02 Image read apparatus HK1062869A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002211224A JP3829772B2 (ja) 2002-07-19 2002-07-19 画像読取装置
JP2002211223A JP3829771B2 (ja) 2002-07-19 2002-07-19 画像読取装置

Publications (1)

Publication Number Publication Date
HK1062869A1 true HK1062869A1 (en) 2004-11-26

Family

ID=30447653

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04105662A HK1062869A1 (en) 2002-07-19 2004-08-02 Image read apparatus

Country Status (3)

Country Link
US (1) US7365888B2 (xx)
CN (2) CN100373904C (xx)
HK (1) HK1062869A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7573603B2 (en) * 2002-10-11 2009-08-11 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Image data processing
JP3975965B2 (ja) * 2003-04-28 2007-09-12 ブラザー工業株式会社 イメージセンサ、読取装置、及び解像度設定方法
US7025266B2 (en) 2003-07-29 2006-04-11 Douglas Gen Keithley Device and method for digitizing a serialized scanner output signal
US20050094225A1 (en) * 2003-11-04 2005-05-05 Darwin Hu Method of operating concatenated contact image-sensing module and apparatus of using the same
US9270868B2 (en) * 2005-03-15 2016-02-23 Hewlett-Packard Development Company, L.P. Charge coupled device
JP4847202B2 (ja) * 2006-04-27 2011-12-28 キヤノン株式会社 撮像装置及び放射線撮像システム
US20070258003A1 (en) * 2006-05-04 2007-11-08 Kevin Nay Imaging subsystem employing dual shift registers
US20070258002A1 (en) * 2006-05-04 2007-11-08 Kevin Nay Imaging subsystem employing a bidirectional shift register
JP4315184B2 (ja) * 2006-10-31 2009-08-19 ブラザー工業株式会社 画像読取装置
JP5448786B2 (ja) * 2009-04-06 2014-03-19 キヤノン株式会社 画像読取装置及びその制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434503A (en) 1979-07-31 1984-02-28 Minolta Camera Kabushiki Kaisha Image information output apparatus
JPS5639676A (en) 1979-09-06 1981-04-15 Minolta Camera Co Ltd Optical picture reader
JP2870454B2 (ja) 1995-06-16 1999-03-17 日本電気株式会社 カラーリニアイメージセンサ
JP2894341B1 (ja) * 1998-03-12 1999-05-24 日本電気株式会社 固体撮像装置の駆動方法
CN1178124C (zh) * 1999-07-12 2004-12-01 明基电通股份有限公司 影象数据压缩电路及压缩/解压缩方法
JP2001346013A (ja) 2000-06-05 2001-12-14 Fuji Xerox Co Ltd 画像読取装置
JP4341177B2 (ja) 2000-12-15 2009-10-07 ソニー株式会社 固体撮像装置およびその駆動方法、並びに画像読取装置
JP3743401B2 (ja) * 2002-06-28 2006-02-08 ブラザー工業株式会社 画像読取装置
JP3743402B2 (ja) * 2002-07-05 2006-02-08 ブラザー工業株式会社 画像読取装置
JP3829768B2 (ja) * 2002-07-17 2006-10-04 ブラザー工業株式会社 データ書込装置、及び、画像処理装置

Also Published As

Publication number Publication date
CN2653816Y (zh) 2004-11-03
CN100373904C (zh) 2008-03-05
US7365888B2 (en) 2008-04-29
CN1481145A (zh) 2004-03-10
US20040012830A1 (en) 2004-01-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20220718