FR2289009A1 - Dispositif et procede de reconnaissance optique des caracteres - Google Patents

Dispositif et procede de reconnaissance optique des caracteres

Info

Publication number
FR2289009A1
FR2289009A1 FR7404531A FR7404531A FR2289009A1 FR 2289009 A1 FR2289009 A1 FR 2289009A1 FR 7404531 A FR7404531 A FR 7404531A FR 7404531 A FR7404531 A FR 7404531A FR 2289009 A1 FR2289009 A1 FR 2289009A1
Authority
FR
France
Prior art keywords
character recognition
optical character
optical
recognition
character
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
FR7404531A
Other languages
English (en)
Other versions
FR2289009B1 (fr
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.)
Optical Business Machines Inc
Original Assignee
Optical Business Machines Inc
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 Optical Business Machines Inc filed Critical Optical Business Machines Inc
Publication of FR2289009A1 publication Critical patent/FR2289009A1/fr
Application granted granted Critical
Publication of FR2289009B1 publication Critical patent/FR2289009B1/fr
Granted 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
    • G06V30/12—Detection or correction of errors, e.g. by rescanning the pattern
    • 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
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • 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
FR7404531A 1973-06-07 1974-02-11 Dispositif et procede de reconnaissance optique des caracteres Granted FR2289009A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367881A US3872433A (en) 1973-06-07 1973-06-07 Optical character recognition system

Publications (2)

Publication Number Publication Date
FR2289009A1 true FR2289009A1 (fr) 1976-05-21
FR2289009B1 FR2289009B1 (fr) 1978-12-08

Family

ID=23449012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404531A Granted FR2289009A1 (fr) 1973-06-07 1974-02-11 Dispositif et procede de reconnaissance optique des caracteres

Country Status (5)

Country Link
US (1) US3872433A (fr)
JP (1) JPS5017931A (fr)
CA (1) CA1049147A (fr)
FR (1) FR2289009A1 (fr)
GB (1) GB1458681A (fr)

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US4273440A (en) * 1977-08-30 1981-06-16 Horst Froessl Method and apparatus for data collection and preparation
US4408181A (en) * 1979-04-10 1983-10-04 Tokyo Shibaura Denki Kabushiki Kaisha Document data filing/retrieval system
AU1014183A (en) * 1981-11-28 1983-06-17 Scantron G.M.B.H. & Co. Verfahren und vorrichtung zum lesen von kontrastierenden zeichen
JPS58134368A (ja) * 1982-02-05 1983-08-10 Ricoh Co Ltd 文書画像処理装置
JPS59128666A (ja) * 1983-01-14 1984-07-24 Fuji Xerox Co Ltd 伝票，書類等の発行装置
JPH0827831B2 (ja) * 1986-05-16 1996-03-21 株式会社日立製作所 画像登録方式
US4764976A (en) * 1986-06-26 1988-08-16 Ncr Corporation Document reader module
US5459796A (en) * 1990-10-22 1995-10-17 The Watt Stopper System for entering handwritten data into computer generated forms
US5307424A (en) * 1990-12-12 1994-04-26 Eberhard Kuehl Character recognition system
US5483606A (en) * 1994-01-03 1996-01-09 Xerox Corporation Method for automatically registering a document having a plurality of pages
US7986843B2 (en) * 2006-11-29 2011-07-26 Google Inc. Digital image archiving and retrieval in a mobile device system
US20080162602A1 (en) * 2006-12-28 2008-07-03 Google Inc. Document archiving system
US20080162603A1 (en) * 2006-12-28 2008-07-03 Google Inc. Document archiving system
US8326358B2 (en) 2009-01-30 2012-12-04 Research In Motion Limited System and method for access control in a portable electronic device
US20110260829A1 (en) * 2010-04-21 2011-10-27 Research In Motion Limited Method of providing security on a portable electronic device having a touch-sensitive display
US8490008B2 (en) 2011-11-10 2013-07-16 Research In Motion Limited Touchscreen keyboard predictive display and generation of a set of characters
US9122672B2 (en) 2011-11-10 2015-09-01 Blackberry Limited In-letter word prediction for virtual keyboard
US9715489B2 (en) 2011-11-10 2017-07-25 Blackberry Limited Displaying a prediction candidate after a typing mistake
US9310889B2 (en) 2011-11-10 2016-04-12 Blackberry Limited Touchscreen keyboard predictive display and generation of a set of characters
US9652448B2 (en) 2011-11-10 2017-05-16 Blackberry Limited Methods and systems for removing or replacing on-keyboard prediction candidates
US9557913B2 (en) 2012-01-19 2017-01-31 Blackberry Limited Virtual keyboard display having a ticker proximate to the virtual keyboard
US9152323B2 (en) 2012-01-19 2015-10-06 Blackberry Limited Virtual keyboard providing an indication of received input
WO2013123571A1 (fr) 2012-02-24 2013-08-29 Research In Motion Limited Clavier virtuel ayant une disposition à reconfiguration dynamique
WO2013123572A1 (fr) 2012-02-24 2013-08-29 Research In Motion Limited Clavier tactile proposant des prédictions de mots dans certaines de ses parties à proximité de lettres candidates
US9201510B2 (en) 2012-04-16 2015-12-01 Blackberry Limited Method and device having touchscreen keyboard with visual cues
US9292192B2 (en) 2012-04-30 2016-03-22 Blackberry Limited Method and apparatus for text selection
US10025487B2 (en) 2012-04-30 2018-07-17 Blackberry Limited Method and apparatus for text selection
US9354805B2 (en) 2012-04-30 2016-05-31 Blackberry Limited Method and apparatus for text selection
US9207860B2 (en) 2012-05-25 2015-12-08 Blackberry Limited Method and apparatus for detecting a gesture
US9116552B2 (en) 2012-06-27 2015-08-25 Blackberry Limited Touchscreen keyboard providing selection of word predictions in partitions of the touchscreen keyboard
US9063653B2 (en) 2012-08-31 2015-06-23 Blackberry Limited Ranking predictions based on typing speed and typing confidence
US9524290B2 (en) 2012-08-31 2016-12-20 Blackberry Limited Scoring predictions based on prediction length and typing speed
CN103020556A (zh) * 2012-10-24 2013-04-03 北京机械工业自动化研究所 一种堆垛机信息识别方法及系统
CN108764226B (zh) * 2018-04-13 2022-05-03 顺丰科技有限公司 图像文本识别方法、装置、设备及其存储介质
US10659637B1 (en) * 2019-03-15 2020-05-19 Toshiba Tec Kabushiki Kaisha Image forming apparatus and image forming method
US20230222103A1 (en) * 2022-01-10 2023-07-13 Box, Inc. Synchroniznig files having filenames with illegal characters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172789A (en) * 1967-10-03 1969-12-03 Ibm Digital Address Generator.

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US352393A (en) * 1886-11-09 Under-garment
US2620977A (en) * 1950-12-29 1952-12-09 Ibm Card feed controlling mechanism
FR1304185A (fr) * 1961-08-11 1962-09-21 Appareil pour l'alimentation et la lecture de cartes perforées pour machines à composer
NL302730A (fr) * 1962-12-28
US3337766A (en) * 1964-04-16 1967-08-22 Ibm Selective beam positioning of a flying spot scanner with error correction
US3458688A (en) * 1965-08-09 1969-07-29 Ibm Document line position identification for line marking and document indexing apparatus
JPS4319771Y1 (fr) * 1965-11-19 1968-08-19
JPS4514486Y1 (fr) * 1967-12-25 1970-06-18
US3820067A (en) * 1969-11-14 1974-06-25 Cognitronics Corp Character reading system controlled by preprinted program control characters on document form
US3761876A (en) * 1971-07-28 1973-09-25 Recognition Equipment Inc Recognition unit for optical character reading system
US3886325A (en) * 1973-04-18 1975-05-27 Ibm Formatting for record-controlled machines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172789A (en) * 1967-10-03 1969-12-03 Ibm Digital Address Generator.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE US "IBM TECNICAL DISCLOSURE BULLETIN", VOLUME 12, NO 12, MAI 1970, PAGES 2174-2176. ARTICLE "ENCODING METHOD FOR LINE COORDINATE LOCATION" BELL ) *

Also Published As

Publication number Publication date
US3872433A (en) 1975-03-18
CA1049147A (fr) 1979-02-20
GB1458681A (en) 1976-12-15
JPS5017931A (fr) 1975-02-25
FR2289009B1 (fr) 1978-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse