FR1173244A - Système de lecture automatique - Google Patents

Système de lecture automatique

Info

Publication number
FR1173244A
FR1173244A FR1173244DA FR1173244A FR 1173244 A FR1173244 A FR 1173244A FR 1173244D A FR1173244D A FR 1173244DA FR 1173244 A FR1173244 A FR 1173244A
Authority
FR
France
Prior art keywords
reading system
automatic reading
automatic
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
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1173244A publication Critical patent/FR1173244A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06V30/14—Image acquisition
    • G06V30/144—Image acquisition using a slot moved over the image; using discrete sensing elements at predetermined points; using automatic curve following means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/19—Recognition using electronic means
    • G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/19—Recognition using electronic means
    • G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
    • G06V30/195—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references using a resistor matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR1173244D 1956-03-19 1957-03-18 Système de lecture automatique Expired FR1173244A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57230856A 1956-03-19 1956-03-19
US693773A US2924812A (en) 1956-03-19 1957-10-31 Automatic reading system

Publications (1)

Publication Number Publication Date
FR1173244A true FR1173244A (fr) 1959-02-23

Family

ID=27075804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173244D Expired FR1173244A (fr) 1956-03-19 1957-03-18 Système de lecture automatique

Country Status (7)

Country Link
US (1) US2924812A (fr)
BE (1) BE567227A (fr)
CH (1) CH365567A (fr)
DE (1) DE1224074B (fr)
FR (1) FR1173244A (fr)
GB (1) GB796579A (fr)
NL (1) NL227776A (fr)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL229873A (fr) * 1957-04-17 1900-01-01
BE587299A (fr) * 1957-05-17
GB895201A (en) * 1957-08-03 1962-05-02 Emi Ltd Improvements relating to electrical function generators
US3114132A (en) * 1957-11-18 1963-12-10 Ncr Co Electrical decoders
US3184711A (en) * 1958-08-18 1965-05-18 Ibm Recognition apparatus
NL242451A (fr) * 1958-08-23
DE1175470B (de) * 1958-10-04 1964-08-06 Standard Elektrik Lorenz Ag Schaltungsanordnung zum Erkennen von Wellen-zuegen
US3114131A (en) * 1958-10-15 1963-12-10 Ibm Single track character sensing
US3092809A (en) * 1958-12-29 1963-06-04 Gen Electric Spurious signal suppression in automatic symbol reader
US3112469A (en) * 1958-10-30 1963-11-26 Gen Electric Apparatus for reading human language
US2927303A (en) * 1958-11-04 1960-03-01 Gen Electric Apparatus for reading human language
US3103646A (en) * 1959-01-29 1963-09-10 Burroughs Corp Voltage comparison circuit
US2942237A (en) * 1959-01-30 1960-06-21 Burroughs Corp Signal generator control circuit
US3064238A (en) * 1959-03-31 1962-11-13 Space General Corp Delay line integrator network
US3165717A (en) * 1959-04-08 1965-01-12 Ibm Character recognition system
NL251041A (fr) * 1959-05-01
NL253925A (fr) * 1959-07-17
US3189875A (en) * 1959-07-23 1965-06-15 Zenith Radio Corp Pulse amplitude to pulse sequence conversion apparatus
US3096506A (en) * 1959-11-02 1963-07-02 Burroughs Corp Graphic character recognition
US3149308A (en) * 1959-11-09 1964-09-15 Space General Corp Decoder network
US3381274A (en) * 1959-12-18 1968-04-30 Ibm Recognition systems
US3077984A (en) * 1960-02-12 1963-02-19 johnson
US3225330A (en) * 1960-02-26 1965-12-21 Burroughs Corp Signal reject circuit for monitoring mixed plural signals
US3085227A (en) * 1960-03-11 1963-04-09 Drexel Dynamics Corp Detection of characters
US3085226A (en) * 1960-03-11 1963-04-09 Drexel Dynamics Corp Character selection device
GB981431A (en) * 1960-05-20 1965-01-27 Nat Res Dev Improvements in or relating to character recognition systems and arrangements
NL265283A (fr) * 1960-05-31
US3223988A (en) * 1960-06-10 1965-12-14 Nat Rejectors Gmbh Currency detectors
US3119980A (en) * 1960-06-23 1964-01-28 Gen Electric False error prevention circuit
US3192504A (en) * 1960-06-23 1965-06-29 Gen Electric Detection of long waveshapes in automatic symbol reader
NL267411A (fr) * 1960-07-25
US3246168A (en) * 1960-09-21 1966-04-12 Burroughs Corp Sampling circuit providing a strobe pulse straddled by a switch pulse
US3167742A (en) * 1960-11-07 1965-01-26 Gen Electric Magnetic reproducing apparatus
US3068463A (en) * 1960-12-12 1962-12-11 Collins Radio Co Multilevel data communication system having ratio comparison of sampled adjacent bits at the receiver
US3255436A (en) * 1961-05-01 1966-06-07 Philco Corp Pattern recognition system utilizing random masks
NL279259A (fr) * 1961-06-05
US3192505A (en) * 1961-07-14 1965-06-29 Cornell Aeronautical Labor Inc Pattern recognizing apparatus
BE620410A (fr) * 1961-07-31 1900-01-01
DE1152566B (de) * 1961-10-24 1963-08-08 Telefunken Patent Einrichtung zur automatischen Zeichenerkennung
NL285305A (fr) * 1961-11-10
GB1027165A (en) * 1962-01-04 1966-04-27 Emi Ltd Improvements in or relating to pattern recognition devices
DE1235638B (de) * 1963-03-16 1967-03-02 Telefunken Patent Schaltungsanordnung in Einrichtungen zur maschinellen Zeichenerkennung aus kontinuierlichen Wellenformen
US3247483A (en) * 1963-03-26 1966-04-19 Ibm Character recognition system employing a plurality of spaced serial transducers
NL292336A (fr) * 1963-05-03
US3270320A (en) * 1963-12-05 1966-08-30 Ncr Co Character identification systems with two position detection circuits
US3320588A (en) * 1963-12-30 1967-05-16 Sperry Rand Corp Character reader
US3348034A (en) * 1964-03-13 1967-10-17 Westinghouse Electric Corp Decision circuit for use in signal processing systems
US3496544A (en) * 1965-09-09 1970-02-17 Sanders Associates Inc Signal correlation apparatus
US3605092A (en) * 1970-01-19 1971-09-14 Ncr Co Magnetic ink character recognition system
CN102254146B (zh) * 2010-05-18 2013-04-24 山东新北洋信息技术股份有限公司 磁墨水字符的识别方法、装置及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615992A (en) * 1949-01-03 1952-10-28 Rca Corp Apparatus for indicia recognition
US2730700A (en) * 1950-11-24 1956-01-10 Rca Corp Error avoidance system for information handling machines

Also Published As

Publication number Publication date
CH365567A (de) 1962-11-15
BE567227A (fr)
US2924812A (en) 1960-02-09
NL227776A (fr)
DE1224074B (de) 1966-09-01
GB796579A (en) 1958-06-11

Similar Documents

Publication Publication Date Title
FR1173244A (fr) Système de lecture automatique
FR1174001A (fr) Système de lecture automatique
FR1247929A (fr) Système automatique de repérage de position
FR1166998A (fr) Système téléphonique électronique automatique
FR1185154A (fr) Système calculateur numérique
FR1247366A (fr) Système de lecture des caractères
FR1242415A (fr) Système de lecture automatique du langage humain
FR1186444A (fr) Système de téléphonie automatique avec équipement de recherche
FR1193658A (fr) Dispositif automatique de vérification
FR1158150A (fr) Système décodeur enregistreur perfectionné
FR1204359A (fr) Système d'exploration automatique de courbes
FR1175742A (fr) Système de filetage
FR1148908A (fr) Dispositif automatique de reproduction de tracés
FR1178740A (fr) Dispositif automatique de réglage de frein
FR1154039A (fr) Système de télégraphie automatique
FR1170671A (fr) Régulateur automatique de tirage
FR70176E (fr) Système de téléphonie automatique
FR69484E (fr) Système automatique de filetage
FR1145536A (fr) Système automatique de filetage
FR1176481A (fr) Système d'accord automatique
FR1196841A (fr) Dispositif de lecture pour graduation
FR1243601A (fr) Système de tabulation automatique
FR81354E (fr) Décavaillonneuse automatique
FR1148635A (fr) Système diplexeur
FR1159725A (fr) Dispositif de lecture magnétique