DE3823622A1 - Pseudoschriftsatz-eingabeeinrichtung - Google Patents

Pseudoschriftsatz-eingabeeinrichtung

Info

Publication number
DE3823622A1
DE3823622A1 DE3823622A DE3823622A DE3823622A1 DE 3823622 A1 DE3823622 A1 DE 3823622A1 DE 3823622 A DE3823622 A DE 3823622A DE 3823622 A DE3823622 A DE 3823622A DE 3823622 A1 DE3823622 A1 DE 3823622A1
Authority
DE
Germany
Prior art keywords
pseudo
font
scanner
read
pattern
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.)
Granted
Application number
DE3823622A
Other languages
German (de)
English (en)
Other versions
DE3823622C2 (enrdf_load_stackoverflow
Inventor
Shigeo Yoneda
Hiroshi Tsujioka
Shoichi Kawai
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE3823622A1 publication Critical patent/DE3823622A1/de
Application granted granted Critical
Publication of DE3823622C2 publication Critical patent/DE3823622C2/de
Granted 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
    • H04N1/047—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
    • 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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
    • H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
    • H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
    • H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
    • H04N2201/0315—Details of integral heads not otherwise provided for
    • H04N2201/03162—Original guide plate
    • 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
    • H04N2201/04731—Detection of scanning velocity or position 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • 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
    • H04N2201/04743—Detection of scanning velocity or position by detecting the image directly
    • 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
    • H04N2201/04787—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by changing or controlling the addresses or values of pixels, e.g. in an array, in a memory, by interpolation
    • 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
    • H04N2201/04789—Control or error compensation of scanning position or velocity 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
    • H04N2201/04753—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Character Input (AREA)
  • Image Input (AREA)
  • Controls And Circuits For Display Device (AREA)
DE3823622A 1987-07-13 1988-07-12 Pseudoschriftsatz-eingabeeinrichtung Granted DE3823622A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62174426A JPS6418187A (en) 1987-07-13 1987-07-13 Pseudo font input system

Publications (2)

Publication Number Publication Date
DE3823622A1 true DE3823622A1 (de) 1989-01-26
DE3823622C2 DE3823622C2 (enrdf_load_stackoverflow) 1992-02-20

Family

ID=15978336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3823622A Granted DE3823622A1 (de) 1987-07-13 1988-07-12 Pseudoschriftsatz-eingabeeinrichtung

Country Status (2)

Country Link
JP (1) JPS6418187A (enrdf_load_stackoverflow)
DE (1) DE3823622A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508203A1 (de) * 1995-03-08 1996-09-12 Licentia Gmbh Vorrichtung und Verfahren zur Schräglagenkorrektur bei maschinellem Lesen von Schriften
EP0884890A1 (en) * 1997-06-12 1998-12-16 Hewlett-Packard Company Image processing method and device
US6249360B1 (en) 1997-04-14 2001-06-19 Hewlett-Packard Company Image scanning device and method
US6259826B1 (en) 1997-06-12 2001-07-10 Hewlett-Packard Company Image processing method and device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231860A (en) * 1962-01-15 1966-01-25 Philco Corp Character position detection and correction system
DE2200673A1 (de) * 1971-01-07 1972-07-20 Bendix Corp Verfahren und Einrichtung zur Erkennung alphanumerischer Zeichen
US3820067A (en) * 1969-11-14 1974-06-25 Cognitronics Corp Character reading system controlled by preprinted program control characters on document form
DE2630046A1 (de) * 1974-01-07 1977-04-21 Recognition Equipment Inc Dateneliminierung
DE3039191A1 (de) * 1980-10-17 1982-05-06 Scantron GmbH & Co Elektronische Lesegeräte KG, 6000 Frankfurt Verfahren und vorrichtung zum identifizieren von gegenstaenden

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231860A (en) * 1962-01-15 1966-01-25 Philco Corp Character position detection and correction system
US3820067A (en) * 1969-11-14 1974-06-25 Cognitronics Corp Character reading system controlled by preprinted program control characters on document form
DE2200673A1 (de) * 1971-01-07 1972-07-20 Bendix Corp Verfahren und Einrichtung zur Erkennung alphanumerischer Zeichen
DE2630046A1 (de) * 1974-01-07 1977-04-21 Recognition Equipment Inc Dateneliminierung
DE3039191A1 (de) * 1980-10-17 1982-05-06 Scantron GmbH & Co Elektronische Lesegeräte KG, 6000 Frankfurt Verfahren und vorrichtung zum identifizieren von gegenstaenden

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM Technical Disclosure Bulletin, Vol. 25, No. 10, März 1983, S. 5111-5114 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508203A1 (de) * 1995-03-08 1996-09-12 Licentia Gmbh Vorrichtung und Verfahren zur Schräglagenkorrektur bei maschinellem Lesen von Schriften
US6249360B1 (en) 1997-04-14 2001-06-19 Hewlett-Packard Company Image scanning device and method
EP0884890A1 (en) * 1997-06-12 1998-12-16 Hewlett-Packard Company Image processing method and device
US6259826B1 (en) 1997-06-12 2001-07-10 Hewlett-Packard Company Image processing method and device
CN1310495C (zh) * 1997-06-12 2007-04-11 惠普公司 图象处理方法和设备

Also Published As

Publication number Publication date
DE3823622C2 (enrdf_load_stackoverflow) 1992-02-20
JPS6418187A (en) 1989-01-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: G06K 9/32

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN