DE69031869D1 - Kode und vorrichtung für optimale fehlerdetektion und -verbesserung - Google Patents

Kode und vorrichtung für optimale fehlerdetektion und -verbesserung

Info

Publication number
DE69031869D1
DE69031869D1 DE69031869T DE69031869T DE69031869D1 DE 69031869 D1 DE69031869 D1 DE 69031869D1 DE 69031869 T DE69031869 T DE 69031869T DE 69031869 T DE69031869 T DE 69031869T DE 69031869 D1 DE69031869 D1 DE 69031869D1
Authority
DE
Germany
Prior art keywords
code
improvement
error detection
optimal error
optimal
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 - Lifetime
Application number
DE69031869T
Other languages
English (en)
Inventor
Leonard Storch
Haagen Ernst Van
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.)
CIAS Inc
Original Assignee
CIAS 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 CIAS Inc filed Critical CIAS Inc
Application granted granted Critical
Publication of DE69031869D1 publication Critical patent/DE69031869D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G06K19/06075—Constructional details the marking containing means for error correction
    • 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1452—Methods for optical code recognition including a method step for retrieval of the optical code detecting bar code edges
    • 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1473—Methods for optical code recognition the method including quality enhancement steps error correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Detection And Correction Of Errors (AREA)
  • Printers Characterized By Their Purpose (AREA)
DE69031869T 1989-10-11 1990-10-10 Kode und vorrichtung für optimale fehlerdetektion und -verbesserung Expired - Lifetime DE69031869D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42010189A 1989-10-11 1989-10-11
PCT/US1990/005644 WO1991006068A1 (en) 1989-10-11 1990-10-10 Optimal error-detecting and error-correcting code and apparatus

Publications (1)

Publication Number Publication Date
DE69031869D1 true DE69031869D1 (de) 1998-02-05

Family

ID=23665082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031869T Expired - Lifetime DE69031869D1 (de) 1989-10-11 1990-10-10 Kode und vorrichtung für optimale fehlerdetektion und -verbesserung

Country Status (4)

Country Link
EP (1) EP0506680B1 (de)
AU (1) AU6723490A (de)
DE (1) DE69031869D1 (de)
WO (1) WO1991006068A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675137A (en) * 1986-04-18 1997-10-07 Cias, Inc. Bar code decoding using moving averages to break the (n,k) code barrier for UPC, EAN Code 128 and others
FR2723795B1 (fr) * 1994-08-16 1996-10-25 France Telecom Dispositif et procede de securisation d'un document et code graphique d'authentification.
JP3472691B2 (ja) * 1997-11-26 2003-12-02 富士通株式会社 バーコード読取装置及びバーコード読取方法
KR101024904B1 (ko) 2003-08-14 2011-03-31 엘지전자 주식회사 기록매체, 기록방법, 기록장치 및 기록재생시스템
US7463380B2 (en) 2004-04-23 2008-12-09 Sharp Laboratories Of America, Inc. Spooling/despooling subsystem job fingerprinting
EP2287846B1 (de) 2004-05-13 2015-07-01 LG Electronics Inc. Aufzeichnungsmedium, Lese-/Schreibverfahren dafür und Lese-/Schreibvorrichtung dafür
KR101041809B1 (ko) 2004-07-27 2011-06-17 엘지전자 주식회사 광디스크 및 광디스크 제어정보 구성방법 및 이를 이용한광디스크 기록재생방법과 장치
TWI498882B (zh) 2004-08-25 2015-09-01 Dolby Lab Licensing Corp 音訊解碼器
FR2992504A1 (fr) * 2012-06-26 2013-12-27 Commissariat Energie Atomique Dispositif et procede pour la correction d'erreurs dans un mot de code
US9658920B1 (en) 2013-06-21 2017-05-23 Altera Corporation Method for reconfiguring an erroneous memory frame in an integrated circuit
US9412087B2 (en) 2014-03-03 2016-08-09 Aesynt Incorporated System, method, and apparatus for mapping product identification to medication identification
CN116051181B (zh) * 2023-02-10 2024-01-26 成都纳宝科技有限公司 一种基于区块链和大数据的数字化营销方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024511A (en) 1975-09-25 1977-05-17 Recognition Equipment Incorporated Modified biphase modulation bar code printer
US4013997A (en) * 1975-11-17 1977-03-22 Recognition Equipment Incorporated Error detection/correction system
FR2402252A1 (fr) * 1977-08-30 1979-03-30 Cii Honeywell Bull Dispositif de lecture de caracteres imprimes
JPS57176476A (en) * 1981-04-24 1982-10-29 Hitachi Ltd Transaction processing system
US4408121A (en) * 1982-02-09 1983-10-04 International Business Machines Corporation Code format for bank check identification
FR2542472B1 (fr) * 1983-03-11 1985-06-21 Thomson Brandt Carte a lecture optique portant des informations numeriques et systeme de controle d'acces a des informations diffusees utilisant une telle carte
US4567361A (en) 1983-05-23 1986-01-28 Gca Corporation Reticle bar code and method and apparatus for reading same
US4641017A (en) * 1983-12-15 1987-02-03 Herman Lopata Fraud resistant credit card system
US4644143A (en) 1984-12-13 1987-02-17 Veeco Integrated Automation, Inc. Static bar code reader
EP0195112A3 (en) * 1985-03-11 1988-03-02 Im Electronics Co Ltd A magnetic card discriminator
US4707612A (en) * 1985-11-27 1987-11-17 Blue Bell, Inc. Binary coding system
FR2591007B1 (fr) * 1985-12-02 1988-02-19 Remery Patrick Procede de paiement electronique a l'aide d'une carte a memoire
US4814589A (en) 1986-04-18 1989-03-21 Leonard Storch Information transfer and use, particularly with respect to objects such as gambling chips
GB2193591B (en) * 1986-08-07 1990-07-25 Gen Electric Plc Security arrangement
JPS63133282A (ja) * 1986-11-26 1988-06-06 Nippon Denso Co Ltd バ−コ−ドラベル
US4810867A (en) * 1987-02-04 1989-03-07 M. E. Cunningham Company Bar code marking the surface of an object

Also Published As

Publication number Publication date
WO1991006068A1 (en) 1991-05-02
EP0506680B1 (de) 1997-12-29
AU6723490A (en) 1991-05-16
EP0506680A4 (en) 1993-05-26
EP0506680A1 (de) 1992-10-07

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Legal Events

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