FR1280830A - Appareil de lecture de caractères - Google Patents

Appareil de lecture de caractères

Info

Publication number
FR1280830A
FR1280830A FR847377A FR847377A FR1280830A FR 1280830 A FR1280830 A FR 1280830A FR 847377 A FR847377 A FR 847377A FR 847377 A FR847377 A FR 847377A FR 1280830 A FR1280830 A FR 1280830A
Authority
FR
France
Prior art keywords
reading device
character reading
character
reading
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
FR847377A
Other languages
English (en)
Inventor
Tirey C Abbot
Herbert L Bernstein
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1280830A publication Critical patent/FR1280830A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/22Character recognition characterised by the type of writing
    • G06V30/224Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • G06V30/2247Characters composed of bars, e.g. CMC-7
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/22Character recognition characterised by the type of writing
    • G06V30/224Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/82Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Electronic Switches (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Pulse Circuits (AREA)
FR847377A 1959-12-23 1960-12-20 Appareil de lecture de caractères Expired FR1280830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US861469A US3102995A (en) 1959-12-23 1959-12-23 Character reading system

Publications (1)

Publication Number Publication Date
FR1280830A true FR1280830A (fr) 1962-01-08

Family

ID=25335887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847377A Expired FR1280830A (fr) 1959-12-23 1960-12-20 Appareil de lecture de caractères

Country Status (7)

Country Link
US (1) US3102995A (fr)
CH (2) CH382219A (fr)
DE (2) DE1208528B (fr)
DK (2) DK117919B (fr)
FR (1) FR1280830A (fr)
GB (2) GB909942A (fr)
NL (2) NL140070B (fr)

Families Citing this family (17)

* 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
US3207911A (en) * 1960-11-14 1965-09-21 Ncr Co Timing signal synchronizing circuit
US3184712A (en) * 1961-06-06 1965-05-18 Control Data Corp Core correlation matrix reader
BE627995A (fr) * 1962-02-20
US3201752A (en) * 1962-06-11 1965-08-17 Control Data Corp Reading machine with mark separation
US3177470A (en) * 1962-09-10 1965-04-06 Galopin Anthony Character sensing system
NL300644A (fr) * 1962-11-19
US3187306A (en) * 1962-12-14 1965-06-01 Control Data Corp Synchronized image examining and storage devices
US3293604A (en) * 1963-01-25 1966-12-20 Rca Corp Character recognition system utilizing asynchronous zoning of characters
US3217295A (en) * 1963-02-18 1965-11-09 North American Aviation Inc Correlation pattern recognition apparatus
US3303466A (en) * 1963-03-05 1967-02-07 Control Data Corp Character separating reading machine
DE1264119B (de) * 1963-12-05 1968-03-21 Telefunken Patent Einrichtung zur maschinellen Erkennung von Zeichen mit Kantenabstands-Kodierung
DE1242910B (de) * 1965-02-04 1967-06-22 Standard Elektrik Lorenz Ag Anordnung zum Ausloesen einer Taktimpulsfolge bei Aufzeichnungstraegerabtastung
US3519990A (en) * 1966-09-15 1970-07-07 Control Data Corp Recognition system for reading machine
US3524987A (en) * 1967-09-05 1970-08-18 Ltv Electrosystems Inc Symbol generator using aperture cards
US3571571A (en) * 1968-10-14 1971-03-23 Sylvania Electric Prod Information processing systems
US4845348A (en) * 1988-06-20 1989-07-04 Ncr Corporation Method and apparatus for reading bar code magnetic ink characters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731261C (de) * 1937-10-09 1943-02-04 Photomechanik Willy Salchow Vorrichtung zur Umwandlung von durch Marken nach einem Kombinationssystem dargestellten Werten durch photoelektrische Abtastung in Bewegungsgroessen
US2265418A (en) * 1939-01-31 1941-12-09 Ibm Record-controlled accumulator
BE437817A (fr) * 1939-01-31
US2615992A (en) * 1949-01-03 1952-10-28 Rca Corp Apparatus for indicia recognition
GB793103A (en) * 1954-11-10 1958-04-09 British Tabulating Mach Co Ltd Improvements in or relating to data sensing apparatus
US3072886A (en) * 1956-04-02 1963-01-08 Ibm Apparatus for analyzing intelligence manifestations
US2877951A (en) * 1956-12-31 1959-03-17 Ibm Character sensing system
BE573613A (fr) * 1957-12-10 1959-04-01 Ncr Co Appareil de lecture de caractères.

Also Published As

Publication number Publication date
US3102995A (en) 1963-09-03
NL140070B (nl) 1973-10-15
CH382219A (fr) 1964-09-30
DK108502C (da) 1967-12-27
GB909942A (en) 1962-11-07
GB909943A (en) 1962-11-07
DE1235046B (de) 1967-02-23
DK117919B (da) 1970-06-15
DE1208528B (de) 1966-01-05
CH375165A (fr) 1964-02-15
NL259327A (fr)

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