GB2344013B - Multiple-resolution scanner - Google Patents

Multiple-resolution scanner

Info

Publication number
GB2344013B
GB2344013B GB9825186A GB9825186A GB2344013B GB 2344013 B GB2344013 B GB 2344013B GB 9825186 A GB9825186 A GB 9825186A GB 9825186 A GB9825186 A GB 9825186A GB 2344013 B GB2344013 B GB 2344013B
Authority
GB
United Kingdom
Prior art keywords
resolution scanner
scanner
resolution
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
GB9825186A
Other versions
GB9825186D0 (en
GB2344013A (en
Inventor
Chou-Jiung Lin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9825186A priority Critical patent/GB2344013B/en
Publication of GB9825186D0 publication Critical patent/GB9825186D0/en
Publication of GB2344013A publication Critical patent/GB2344013A/en
Application granted granted Critical
Publication of GB2344013B publication Critical patent/GB2344013B/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
    • H04N1/042—Details of the method used
    • H04N1/0423—Switching between or selecting from a plurality of optical paths
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB9825186A 1998-11-17 1998-11-17 Multiple-resolution scanner Expired - Fee Related GB2344013B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9825186A GB2344013B (en) 1998-11-17 1998-11-17 Multiple-resolution scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9825186A GB2344013B (en) 1998-11-17 1998-11-17 Multiple-resolution scanner

Publications (3)

Publication Number Publication Date
GB9825186D0 GB9825186D0 (en) 1999-01-13
GB2344013A GB2344013A (en) 2000-05-24
GB2344013B true GB2344013B (en) 2001-01-03

Family

ID=10842593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9825186A Expired - Fee Related GB2344013B (en) 1998-11-17 1998-11-17 Multiple-resolution scanner

Country Status (1)

Country Link
GB (1) GB2344013B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710425A (en) * 1995-10-31 1998-01-20 Hewlett-Packard Company Dual resolution scanner with light source and pivoting mirror in lid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710425A (en) * 1995-10-31 1998-01-20 Hewlett-Packard Company Dual resolution scanner with light source and pivoting mirror in lid

Also Published As

Publication number Publication date
GB9825186D0 (en) 1999-01-13
GB2344013A (en) 2000-05-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031117