JPS57182285A - Ocr and barcode reader using two-dimensional sensor array - Google Patents

Ocr and barcode reader using two-dimensional sensor array

Info

Publication number
JPS57182285A
JPS57182285A JP57058388A JP5838882A JPS57182285A JP S57182285 A JPS57182285 A JP S57182285A JP 57058388 A JP57058388 A JP 57058388A JP 5838882 A JP5838882 A JP 5838882A JP S57182285 A JPS57182285 A JP S57182285A
Authority
JP
Japan
Prior art keywords
ocr
sensor array
barcode reader
dimensional sensor
dimensional
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.)
Pending
Application number
JP57058388A
Other languages
English (en)
Inventor
Deii Makuuootazu Rin
Deii Sana Medofuoodo
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.)
Recognition Equipment Inc
Original Assignee
Recognition Equipment 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 Recognition Equipment Inc filed Critical Recognition Equipment Inc
Publication of JPS57182285A publication Critical patent/JPS57182285A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Input From Keyboards Or The Like (AREA)
JP57058388A 1981-04-09 1982-04-09 Ocr and barcode reader using two-dimensional sensor array Pending JPS57182285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/252,556 US4402088A (en) 1981-04-09 1981-04-09 OCR And bar code reading using area array

Publications (1)

Publication Number Publication Date
JPS57182285A true JPS57182285A (en) 1982-11-10

Family

ID=22956511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57058388A Pending JPS57182285A (en) 1981-04-09 1982-04-09 Ocr and barcode reader using two-dimensional sensor array

Country Status (3)

Country Link
US (1) US4402088A (ja)
EP (1) EP0062777A3 (ja)
JP (1) JPS57182285A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981766A (ja) * 1982-10-29 1984-05-11 Sumitomo Electric Ind Ltd 光学的読取装置
JPS63168789A (ja) * 1987-01-06 1988-07-12 Sumitomo Electric Ind Ltd 光学読取装置
JPS63168790A (ja) * 1987-01-06 1988-07-12 Sumitomo Electric Ind Ltd 光学読取装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214621A1 (de) * 1982-04-20 1983-10-20 Siemens AG, 1000 Berlin und 8000 München Kombiniertes optisches handlesegeraet fuer maschinelle zeichenerkennung mit integriertem optischen system
US5297222A (en) * 1982-05-04 1994-03-22 Hitachi, Ltd. Image processing apparatus
US4484068A (en) * 1982-11-04 1984-11-20 Ncr Canada Ltd - Ncr Canada Ltee Bar code processing apparatus
AU571607B2 (en) * 1983-02-15 1988-04-21 Sumitomo Electric Industries, Ltd. Optical reader
US4578572A (en) * 1983-06-17 1986-03-25 Data Information Management Systems, Inc. Modular microprocessor-based system for printing and reading a personal identifier code on a form
FR2561802B1 (fr) * 1984-03-20 1987-07-17 Loire Electro Region Pays Lecteur optique fonctionnant en lecteur d'ecran television et en lecteur de code a barres
US4644143A (en) * 1984-12-13 1987-02-17 Veeco Integrated Automation, Inc. Static bar code reader
US4949391A (en) * 1986-09-26 1990-08-14 Everex Ti Corporation Adaptive image acquisition system
JPH07104907B2 (ja) * 1986-11-27 1995-11-13 住友電気工業株式会社 二値化回路
US4882629A (en) * 1987-05-08 1989-11-21 Everex Ti Corporation Adaptive exposure control system
US4877948A (en) * 1987-06-25 1989-10-31 Krueger Loren L Combination bar code and mark-sense reader
GB2212636A (en) * 1987-11-17 1989-07-26 Amoco Corp Identifying data format
JP2745529B2 (ja) * 1988-04-08 1998-04-28 ソニー株式会社 光学記録媒体の再生装置
EP0350933B1 (en) * 1988-07-13 1994-04-13 Matsushita Electric Industrial Co., Ltd. Image signal processing apparatus for bar code image signal
ATE134040T1 (de) * 1988-08-02 1996-02-15 Abbott Lab Verfahren und vorrichtung zum erzeugen von eichdaten für die analyse
US6889903B1 (en) * 1988-08-31 2005-05-10 Intermec Ip Corp. Method and apparatus for optically reading information
US5140139A (en) * 1989-11-13 1992-08-18 Cognitronics Corporation Preparing mark/read documents with markable boxes and locating the boxes from the document scan data
US5214268A (en) * 1991-08-15 1993-05-25 Ncr Corporation Apparatus for programming a bar code reader
US5311002A (en) * 1991-11-19 1994-05-10 Nec Corporation Circuit for dealing with a bar code signal and a high speed electric signal
JPH06309485A (ja) * 1993-02-25 1994-11-04 Nippondenso Co Ltd 光学的情報読取装置
US5672858A (en) * 1994-06-30 1997-09-30 Symbol Technologies Inc. Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology
CA2217369A1 (en) 1995-04-10 1996-10-17 Johannes A.S. Bjorner Two-camera system for locating and storing indicia on conveyed items
JP3618843B2 (ja) * 1995-07-18 2005-02-09 株式会社キーエンス バーコードリーダ
US5889269A (en) * 1997-01-27 1999-03-30 Symbol Technologies, Inc. Linearization of raster patterns in 2D optical scanners
US5880451A (en) * 1997-04-24 1999-03-09 United Parcel Service Of America, Inc. System and method for OCR assisted bar code decoding
US6176429B1 (en) * 1998-07-17 2001-01-23 Psc Scanning, Inc. Optical reader with selectable processing characteristics for reading data in multiple formats
US6078698A (en) 1999-09-20 2000-06-20 Flir Systems, Inc. System for reading data glyphs
US6594503B1 (en) 2000-02-02 2003-07-15 Motorola, Inc. Communication device with dial function using optical character recognition, and method
JP4110258B2 (ja) * 2000-07-07 2008-07-02 日立オムロンターミナルソリューションズ株式会社 帳票取扱装置
US6796507B2 (en) * 2002-09-27 2004-09-28 Hewlett-Packard Development Company, L.P. Apparatus and method for determining ingredients by label scanning
US7568628B2 (en) 2005-03-11 2009-08-04 Hand Held Products, Inc. Bar code reading device with global electronic shutter control
US7770799B2 (en) 2005-06-03 2010-08-10 Hand Held Products, Inc. Optical reader having reduced specular reflection read failures
KR101860569B1 (ko) 2011-09-08 2018-07-03 삼성전자주식회사 문자 및 바코드를 동시에 인식하는 문자 및 바코드 인식 장치 및 그 제어 방법
US9412087B2 (en) 2014-03-03 2016-08-09 Aesynt Incorporated System, method, and apparatus for mapping product identification to medication identification
US10949799B2 (en) 2018-06-29 2021-03-16 Focal Systems, Inc. On-shelf image based out-of-stock detection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398733A (en) * 1977-02-09 1978-08-29 Toshiba Corp Manual scanning type mark reader
JPS5898733A (ja) * 1981-12-09 1983-06-11 Nec Corp 現像装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275806A (en) * 1958-10-20 1966-09-27 Cummins Chicago Corp Business record bearing coded indicia
US3558859A (en) * 1967-12-04 1971-01-26 Cummins Chicago Corp Automatic reading system for record media having encoded data
US3578953A (en) * 1968-10-03 1971-05-18 Honeywell Inf Systems System for reading intermixed marks and symbols from documents
US3895350A (en) * 1970-03-26 1975-07-15 Philips Corp Method of and device for recognition of characters
US3663803A (en) * 1970-06-22 1972-05-16 Spartanics Pitch matching detecting and counting system
US3870865A (en) * 1973-07-05 1975-03-11 Cummins Allison Corp Method and apparatus for optical reading of recorded data
US3876981A (en) * 1973-08-28 1975-04-08 Optical Recognition Systems Method and system for combining magnetically and optically derived signals to recognize characters
US3902049A (en) * 1974-02-25 1975-08-26 Taplin Business Machines Binary bar code reader capable of reading skewed lines
US3949363A (en) * 1974-06-28 1976-04-06 Recognition Equipment, Incorporated Bar-Code/MICR/OCR merge
GB1554164A (en) * 1975-09-11 1979-10-17 Plessey Co Ltd Optical character recognition systems
US4158194A (en) * 1976-12-27 1979-06-12 Recognition Equipment Incorporated Optical recognition system
GB2044446B (en) * 1979-01-16 1983-08-03 British Broadcasting Corp Data transfer system
DE2910854A1 (de) * 1979-03-20 1980-10-02 Agfa Gevaert Ag Informationsverarbeitungsvorrichtung zur aufnahme und zur weiterverarbeitung von auf einem informationstraeger befindlicher optischer information

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398733A (en) * 1977-02-09 1978-08-29 Toshiba Corp Manual scanning type mark reader
JPS5898733A (ja) * 1981-12-09 1983-06-11 Nec Corp 現像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981766A (ja) * 1982-10-29 1984-05-11 Sumitomo Electric Ind Ltd 光学的読取装置
JPS63168789A (ja) * 1987-01-06 1988-07-12 Sumitomo Electric Ind Ltd 光学読取装置
JPS63168790A (ja) * 1987-01-06 1988-07-12 Sumitomo Electric Ind Ltd 光学読取装置

Also Published As

Publication number Publication date
EP0062777A2 (en) 1982-10-20
US4402088A (en) 1983-08-30
EP0062777A3 (en) 1985-11-27

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