GB927082A - Improvements relating to the reading of characters - Google Patents

Improvements relating to the reading of characters

Info

Publication number
GB927082A
GB927082A GB27126/58A GB2712658A GB927082A GB 927082 A GB927082 A GB 927082A GB 27126/58 A GB27126/58 A GB 27126/58A GB 2712658 A GB2712658 A GB 2712658A GB 927082 A GB927082 A GB 927082A
Authority
GB
United Kingdom
Prior art keywords
signal
gate
character
signals
stages
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
Application number
GB27126/58A
Other languages
English (en)
Inventor
William Ellis Ingham
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 to NL242451D priority Critical patent/NL242451A/xx
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB27126/58A priority patent/GB927082A/en
Priority to US835088A priority patent/US3185962A/en
Priority to DEE18136A priority patent/DE1193710B/de
Priority to FR803401A priority patent/FR1245594A/fr
Publication of GB927082A publication Critical patent/GB927082A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • G06V30/2253—Recognition of characters printed with magnetic ink
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/004—Limiting amplitude; Limiting rate of change of amplitude using discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
GB27126/58A 1958-08-23 1958-08-23 Improvements relating to the reading of characters Expired GB927082A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL242451D NL242451A (enExample) 1958-08-23
GB27126/58A GB927082A (en) 1958-08-23 1958-08-23 Improvements relating to the reading of characters
US835088A US3185962A (en) 1958-08-23 1959-08-20 Reading of characters
DEE18136A DE1193710B (de) 1958-08-23 1959-08-20 Verfahren und Vorrichtung zum maschinellen Erkennen gedruckter Zeichen
FR803401A FR1245594A (fr) 1958-08-23 1959-08-24 Perfectionnements à la lecture des caractères

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27126/58A GB927082A (en) 1958-08-23 1958-08-23 Improvements relating to the reading of characters

Publications (1)

Publication Number Publication Date
GB927082A true GB927082A (en) 1963-05-29

Family

ID=10254649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27126/58A Expired GB927082A (en) 1958-08-23 1958-08-23 Improvements relating to the reading of characters

Country Status (5)

Country Link
US (1) US3185962A (enExample)
DE (1) DE1193710B (enExample)
FR (1) FR1245594A (enExample)
GB (1) GB927082A (enExample)
NL (1) NL242451A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269828B (de) * 1963-12-23 1968-06-06 Ibm Zeichenerkennungsverfahren mit spaltenweiser Abtastung und Vorrichtung zur Durchfuehrung des Verfahrens

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212758B (de) * 1959-11-13 1966-03-17 Siemens Ag Verfahren und Schaltungsanordnung zur maschinellen Erkennung von Schriftzeichen
DE1524540B1 (de) * 1961-02-17 1970-10-08 Standard Elek K Lorenz Ag Anordnung zur Feststellung senkrechter Striche für die Maschinelle Zeichenerkennung
NL274971A (enExample) * 1961-02-17
NL130456C (enExample) * 1961-10-02
US8023718B1 (en) * 2007-01-16 2011-09-20 Burroughs Payment Systems, Inc. Method and system for linking front and rear images in a document reader/imager

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616983A (en) * 1949-01-03 1952-11-04 Rca Corp Apparatus for indicia recognition
US3000000A (en) * 1955-05-06 1961-09-12 Gen Electric Automatic reading system
US2992408A (en) * 1955-05-16 1961-07-11 Gen Electric Automatic reading system
US2932006A (en) * 1955-07-21 1960-04-05 Lab For Electronics Inc Symbol recognition system
NL227776A (enExample) * 1956-03-19
US3008123A (en) * 1956-04-02 1961-11-07 Ibm Apparatus for analyzing intelligence manifestations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269828B (de) * 1963-12-23 1968-06-06 Ibm Zeichenerkennungsverfahren mit spaltenweiser Abtastung und Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
NL242451A (enExample)
FR1245594A (fr) 1960-11-10
DE1193710B (de) 1965-05-26
US3185962A (en) 1965-05-25

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