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GB2380473B - Method of scanning media sheets - Google Patents

Method of scanning media sheets

Info

Publication number
GB2380473B
GB2380473B GB0228078A GB0228078A GB2380473B GB 2380473 B GB2380473 B GB 2380473B GB 0228078 A GB0228078 A GB 0228078A GB 0228078 A GB0228078 A GB 0228078A GB 2380473 B GB2380473 B GB 2380473B
Authority
GB
United Kingdom
Prior art keywords
media sheets
scanning media
scanning
sheets
media
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
GB0228078A
Other versions
GB0228078D0 (en
GB2380473A (en
Inventor
Stephen W Emmenegger
Gregory T Hulan
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.)
HP Inc
Original Assignee
Hewlett Packard 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
Priority claimed from US09/246,602 external-priority patent/US6542263B2/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB0228078D0 publication Critical patent/GB0228078D0/en
Publication of GB2380473A publication Critical patent/GB2380473A/en
Application granted granted Critical
Publication of GB2380473B publication Critical patent/GB2380473B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N1/0405—Different formats, e.g. A3 and A4
    • 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
    • H04N1/0455—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
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/0426—Scanning an image in a series of contiguous zones
    • 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
    • H04N2201/3287—Storage of at least one complete document page or image frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
GB0228078A 1999-02-08 2000-01-28 Method of scanning media sheets Expired - Fee Related GB2380473B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/246,602 US6542263B2 (en) 1999-02-08 1999-02-08 Automatic document feeder with improved sheet handling capabilities and method of feeding and scanning over-sized media sheets
GB0002078A GB2349146B (en) 1999-02-08 2000-01-28 Document feeder and method of feeding media sheets

Publications (3)

Publication Number Publication Date
GB0228078D0 GB0228078D0 (en) 2003-01-08
GB2380473A GB2380473A (en) 2003-04-09
GB2380473B true GB2380473B (en) 2003-06-18

Family

ID=26243513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0228078A Expired - Fee Related GB2380473B (en) 1999-02-08 2000-01-28 Method of scanning media sheets

Country Status (1)

Country Link
GB (1) GB2380473B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8520273B2 (en) * 2009-05-19 2013-08-27 Sindoh Co., Ltd. A4-size scanner having function of scanning A3 document and scanning method thereof
KR101016656B1 (en) * 2009-05-19 2011-02-25 주식회사신도리코 Image forming apparatus having scanning function and scanning method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591974A2 (en) * 1992-10-08 1994-04-13 Sharp Kabushiki Kaisha Image processing apparatus
US5608543A (en) * 1992-11-19 1997-03-04 Sharp Kabushiki Kaisha Joint-portion processing device for image data for use in an image processing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591974A2 (en) * 1992-10-08 1994-04-13 Sharp Kabushiki Kaisha Image processing apparatus
US5654807A (en) * 1992-10-08 1997-08-05 Sharp Kabushiki Kaisha Joint-portion processing device for image data in an image-forming apparatus
US5608543A (en) * 1992-11-19 1997-03-04 Sharp Kabushiki Kaisha Joint-portion processing device for image data for use in an image processing apparatus

Also Published As

Publication number Publication date
GB0228078D0 (en) 2003-01-08
GB2380473A (en) 2003-04-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120329 AND 20120404

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140128