FR2565728B1 - Systeme de detection d'obliquite pour lecture optique de donnees - Google Patents

Systeme de detection d'obliquite pour lecture optique de donnees

Info

Publication number
FR2565728B1
FR2565728B1 FR8508501A FR8508501A FR2565728B1 FR 2565728 B1 FR2565728 B1 FR 2565728B1 FR 8508501 A FR8508501 A FR 8508501A FR 8508501 A FR8508501 A FR 8508501A FR 2565728 B1 FR2565728 B1 FR 2565728B1
Authority
FR
France
Prior art keywords
detection system
optical data
data reading
obliquity
obliquity detection
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
FR8508501A
Other languages
English (en)
Other versions
FR2565728A1 (fr
Inventor
James Laurence Buxton
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.)
Drexler Technology Corp
Original Assignee
Drexler Technology Corp
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 Drexler Technology Corp filed Critical Drexler Technology Corp
Publication of FR2565728A1 publication Critical patent/FR2565728A1/fr
Application granted granted Critical
Publication of FR2565728B1 publication Critical patent/FR2565728B1/fr
Expired 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
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
    • 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
    • G06K19/06018—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 one-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
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06262—Aspects not covered by other subgroups with target- or other orientation-indicating feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR8508501A 1984-06-06 1985-06-05 Systeme de detection d'obliquite pour lecture optique de donnees Expired FR2565728B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/617,630 US4588882A (en) 1984-06-06 1984-06-06 Skew detection system for optically read data

Publications (2)

Publication Number Publication Date
FR2565728A1 FR2565728A1 (fr) 1985-12-13
FR2565728B1 true FR2565728B1 (fr) 1989-01-06

Family

ID=24474398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508501A Expired FR2565728B1 (fr) 1984-06-06 1985-06-05 Systeme de detection d'obliquite pour lecture optique de donnees

Country Status (6)

Country Link
US (1) US4588882A (fr)
JP (1) JPS618747A (fr)
CA (1) CA1239475A (fr)
DE (1) DE3520239A1 (fr)
FR (1) FR2565728B1 (fr)
GB (1) GB2159993B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006535A1 (fr) * 1985-04-23 1986-11-06 Dai Nippon Insatsu Kabushiki Kaisha Procede d'enregistrement de donnees sur cartes d'enregistrement de donnees optiques
EP0223353A3 (en) * 1985-09-10 1988-07-20 Canon Kabushiki Kaisha Information record carrier
JPS62125567A (ja) * 1985-11-26 1987-06-06 Csk Corp 光記録媒体の角度変位修正方法
JPH0719392B2 (ja) * 1985-11-26 1995-03-06 株式会社シーエスケイ 光記録媒体の角度変位修正方法
DE3675766D1 (de) * 1986-03-25 1991-01-03 Ibm Deutschland Endlos umlaufende baender mit kompensation einer verschiebung senkrecht zu ihrer bewegungsrichtung.
US4937810A (en) * 1986-04-23 1990-06-26 Drexler Technology Corporation Optical recording tape with continuous prerecorded tracks
US4957580A (en) * 1986-04-23 1990-09-18 Drexler Technology Corp. Method for making an optical data card
JPS639036A (ja) * 1986-06-30 1988-01-14 Canon Inc 光学的情報記録再生装置のスキユ−量の検出方法
JPS6329328A (ja) * 1986-07-22 1988-02-08 Omron Tateisi Electronics Co 光カ−ド処理装置
US4860275A (en) * 1986-08-09 1989-08-22 Kyodo Printing Co., Ltd. Optical recording card and method of reading the same
US5280160A (en) * 1987-02-27 1994-01-18 Canon Kabushiki Kaisha Recording and reproducing method and apparatus compensating for predicted deviation based on detected relative skewing of recording medium
US5204515A (en) * 1987-07-11 1993-04-20 Teiryo Sangyo Co., Ltd. Method of reading identification code sheets using borders to determine scan angle
US5179268A (en) * 1987-07-22 1993-01-12 Omron Tateisi Electronic Co. Apparatus for detecting inclination of an optical card
US5979768A (en) * 1988-01-14 1999-11-09 Intermec I.P. Corp. Enhanced bar code resolution through relative movement of sensor and object
GB8815490D0 (en) * 1988-06-29 1988-08-03 Key Strip Ltd Swipe reader
US6681994B1 (en) 1988-08-31 2004-01-27 Intermec Ip Corp. Method and apparatus for optically reading information
US6889903B1 (en) 1988-08-31 2005-05-10 Intermec Ip Corp. Method and apparatus for optically reading information
CA1334218C (fr) * 1989-03-01 1995-01-31 Jerome Swartz Lecteur laser de codes a barres portatif
US5047619A (en) * 1989-07-18 1991-09-10 Drexler Technology Corporation High density data track layout for storage media
US5083214A (en) * 1990-05-02 1992-01-21 Eastman Kodak Company Apparatus and methods for extracting data from a scanned bit-mapped data strip
US5208796A (en) * 1991-01-03 1993-05-04 Xerox Corporation Method and apparatus for transverse image registration on photoreceptive belts
JP2543569Y2 (ja) * 1993-05-17 1997-08-06 徳厚 小島 密閉式開閉蓋付排水器具
EP0779597A1 (fr) * 1995-12-11 1997-06-18 Mixalis Maniorakis Lecture optique de marques pour des échelles d'évaluation codées
US6843417B1 (en) * 1998-09-11 2005-01-18 L. V. Partners, L.P. Aiming indicia for a bar code and method of use
US6688525B1 (en) 1999-09-22 2004-02-10 Eastman Kodak Company Apparatus and method for reading a coded pattern
US20060059365A1 (en) * 1999-12-06 2006-03-16 Bsi2000, Inc. Facility security with optical cards
AU2001266564A1 (en) * 2000-06-12 2001-12-24 Giesecke And Devrient America, Inc. Separator card
KR100437275B1 (ko) * 2001-06-29 2004-06-23 삼성물산 주식회사 라인스캔 카메라를 이용한 변위측정마크가 형성된 평면운동물체의 변위측정방법
US20050197945A1 (en) * 2004-02-12 2005-09-08 Bsi2000, Inc. Optical banking card
US7681258B2 (en) * 2004-03-02 2010-03-23 C.G. Air Systèmes Inc. Accessory anchoring device for washing/bathing tub
US20050237338A1 (en) * 2004-04-26 2005-10-27 Bsi2000, Inc. Embedded holograms on optical cards
US20060039249A1 (en) * 2004-08-18 2006-02-23 Bsi2000,Inc. Systems and methods for reading optical-card data
US20050247776A1 (en) * 2004-05-04 2005-11-10 Bsi2000, Inc. Authenticating optical-card reader
US8335341B2 (en) * 2007-09-07 2012-12-18 Datalogic ADC, Inc. Compensated virtual scan lines
WO2019117968A1 (fr) 2017-12-15 2019-06-20 Hewlett-Packard Development Company, L.P. Correction d'images à inclinaison d'alimentation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700862A (en) * 1969-08-26 1972-10-24 Diginetics Inc Indicia system for credit cards and the like
US3757942A (en) * 1970-11-23 1973-09-11 D Gunn Article sorting apparatus and method
US4201339A (en) * 1970-11-23 1980-05-06 Gunn Damon M Article sorting apparatus and method
US3739154A (en) * 1972-05-01 1973-06-12 Ampex Optical tracking apparatus for read out of high density recording
US3809806A (en) * 1972-10-18 1974-05-07 Columbia Broadcasting Syst Inc Banding correction system for film recording apparatus
JPS5612172A (en) * 1979-07-11 1981-02-06 Ricoh Co Ltd Mark for adjusting degree of balance of installation of solid scanning element
JPS61500388A (ja) * 1983-11-08 1986-03-06 スト−レツジ　リサ−チ　ピ−テイ−ワイ　リミテツド カ−テシアン情報記憶媒体のための機械読取り可能なマ−カ

Also Published As

Publication number Publication date
US4588882A (en) 1986-05-13
DE3520239A1 (de) 1985-12-12
FR2565728A1 (fr) 1985-12-13
GB2159993A (en) 1985-12-11
CA1239475A (fr) 1988-07-19
GB8514106D0 (en) 1985-07-10
GB2159993B (en) 1988-09-01
JPS618747A (ja) 1986-01-16
JPH0259525B2 (fr) 1990-12-12
DE3520239C2 (fr) 1990-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse