KR880700998A - 광 카드 재생장치 - Google Patents

광 카드 재생장치

Info

Publication number
KR880700998A
KR880700998A KR870700617A KR870700617A KR880700998A KR 880700998 A KR880700998 A KR 880700998A KR 870700617 A KR870700617 A KR 870700617A KR 870700617 A KR870700617 A KR 870700617A KR 880700998 A KR880700998 A KR 880700998A
Authority
KR
South Korea
Prior art keywords
optical card
card player
player
optical
card
Prior art date
Application number
KR870700617A
Other languages
English (en)
Other versions
KR950005029B1 (ko
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
Priority claimed from JP25651285A external-priority patent/JPH0721862B2/ja
Priority claimed from JP61160588A external-priority patent/JP2590824B2/ja
Application filed filed Critical
Publication of KR880700998A publication Critical patent/KR880700998A/ko
Application granted granted Critical
Publication of KR950005029B1 publication Critical patent/KR950005029B1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • 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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08547—Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
KR1019870700617A 1985-11-18 1986-11-05 광 카드 재생 장치 KR950005029B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP256512 1985-11-18
JP25651285A JPH0721862B2 (ja) 1985-11-18 1985-11-18 光学式記録媒体の読み取り回路
JP160588 1986-07-08
JP61160588A JP2590824B2 (ja) 1986-07-08 1986-07-08 光カード再生装置
PCT/JP1986/000558 WO1987003131A1 (en) 1985-11-18 1986-11-05 Optical card reader

Publications (2)

Publication Number Publication Date
KR880700998A true KR880700998A (ko) 1988-04-13
KR950005029B1 KR950005029B1 (ko) 1995-05-17

Family

ID=26487050

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870700617A KR950005029B1 (ko) 1985-11-18 1986-11-05 광 카드 재생 장치

Country Status (4)

Country Link
US (1) US4931628A (ko)
EP (1) EP0245511B1 (ko)
KR (1) KR950005029B1 (ko)
WO (1) WO1987003131A1 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391866A (ja) * 1986-10-03 1988-04-22 Sony Corp 光カ−ド記録再生装置
JPH01201831A (ja) * 1988-02-05 1989-08-14 Olympus Optical Co Ltd 光学的情報記録再生装置
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
CA1334218C (en) * 1989-03-01 1995-01-31 Jerome Swartz Hand-held laser scanning for reading two dimensional bar codes
US5189290A (en) * 1989-10-14 1993-02-23 Omron Corporation Optical card processing apparatus using tracking error signals to determine proper card orientation
JPH0415774A (ja) * 1990-05-02 1992-01-21 Eastman Kodak Japan Kk バーコードリーダ
US5276316A (en) * 1990-05-02 1994-01-04 Ncr Corporation Method for reconstructing complete bar code signals from partial bar code scans
JP2923331B2 (ja) * 1990-06-12 1999-07-26 オリンパス光学工業株式会社 光記録媒体及びその再生装置
US5461483A (en) * 1990-11-16 1995-10-24 Olympus Optical Co., Ltd. Optical card having registered region for directory modified information and file management method for optical card
US5324926A (en) * 1991-03-15 1994-06-28 Olympus Optical Co., Ltd. Optical card having alternative information record region
JPH0527915A (ja) * 1991-07-23 1993-02-05 Canon Inc 情報記録再生方式
US5291463A (en) * 1991-11-05 1994-03-01 Olympus Optical Co., Ltd. Optical card reproducing apparatus for reproducing information with a two-dimensional solid-state imaging device
US5237556A (en) * 1991-12-24 1993-08-17 Samsung Electronics Co., Ltd. Wide beam detector system for optical memories
US5402399A (en) * 1992-08-31 1995-03-28 Olympus Optical Co., Ltd. Apparatus and method for reproducing information data from optical cards
US5511051A (en) * 1992-08-31 1996-04-23 Olympus Optical Co., Ltd. Optical recording/reproducing apparatus capable of multi-track access for simultaneous multirack recording/reproduction
JPH0676314A (ja) * 1992-08-31 1994-03-18 Olympus Optical Co Ltd 光学的情報再生装置
JP3352132B2 (ja) * 1992-12-11 2002-12-03 キヤノン株式会社 光学的情報再生装置
JP3311068B2 (ja) * 1993-03-25 2002-08-05 キヤノン株式会社 光情報記録再生装置
US5942741A (en) * 1994-03-04 1999-08-24 Welch Allyn, Inc. Apparatus for optimizing throughput in decoded-output scanners and method of using same
US5932862A (en) * 1994-03-04 1999-08-03 Welch Allyn, Inc. Optical reader having improved scanning-decoding features
US7387253B1 (en) * 1996-09-03 2008-06-17 Hand Held Products, Inc. Optical reader system comprising local host processor and optical reader
US5864521A (en) * 1995-03-03 1999-01-26 Canon Kabushiki Kaisha Information reproducing or recording apparatus provided with memory for storing data, and information reproducing or recording method using the same apparatus
US20040004128A1 (en) * 1996-09-03 2004-01-08 Hand Held Products, Inc. Optical reader system comprising digital conversion circuit
JP2000099401A (ja) * 1998-09-22 2000-04-07 Sony Corp 記録媒体、記録方法及び記録装置
US6956799B1 (en) * 2000-07-13 2005-10-18 Hewlett-Packard Development Company, L.P. Phase discontinuity compensation in a bit-accurate optical drive
DE102018213819B3 (de) * 2018-08-16 2019-11-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren für TDC-Sharing bei laufzeitbasierter Distanzmessung

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553437A (en) * 1967-05-02 1971-01-05 Sylvania Electric Prod Optical label reading system and apparatus
US3870865A (en) * 1973-07-05 1975-03-11 Cummins Allison Corp Method and apparatus for optical reading of recorded data
US4179621A (en) * 1977-05-02 1979-12-18 Xerox Corporation Scanning apparatus
FR2423829A1 (fr) * 1978-04-19 1979-11-16 Telemecanique Electrique Procede et dispositif de lecture d'un support d'une information codee selon un code a barres, applicables lorsque la direction des barres par rapport a celle du faisceau de lecture peut varier
JPS56103769A (en) * 1980-01-23 1981-08-19 Sharp Corp Optical reader
DE3014513A1 (de) * 1980-04-16 1981-10-22 Scantron GmbH & Co Elektronische Lesegeräte KG, 6000 Frankfurt Verfahren und vorrichtung zum indentifizieren von gegenstaenden
US4298859A (en) * 1980-05-21 1981-11-03 Westinghouse Electric Corp. Digital video line delay circuit
JPS57164373A (en) * 1981-04-02 1982-10-08 Omron Tateisi Electronics Co Bar code reader
US4523093A (en) * 1981-09-03 1985-06-11 Excellon Industries Scanning beam reference and read system
JPS6059542A (ja) * 1983-09-12 1985-04-05 Mitsubishi Electric Corp 光学式カ−ド記録再生装置
US4634850A (en) * 1983-10-12 1987-01-06 Drexler Technology Corporation Quad density optical data system
DE3484902D1 (de) * 1983-10-12 1991-09-12 Drexler Tech Optisches datensystem mit vierfachdichte.
JPS60117424A (ja) * 1983-11-29 1985-06-24 Sony Corp 光学式記録カ−ドの読み取り装置
JPS60191437A (ja) * 1984-03-08 1985-09-28 Mitsubishi Electric Corp 光学式情報記録・再生装置
JPS60256267A (ja) * 1984-05-22 1985-12-17 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像読取装置
US4723173A (en) * 1984-05-31 1988-02-02 Canon Kabushiki Kaisha Image processing apparatus
JPS61138379A (ja) * 1984-12-10 1986-06-25 Sony Corp 光学式記録カ−ドの読み取り装置
US4652730A (en) * 1985-01-03 1987-03-24 Honeywell Information Systems Inc. Method and apparatus for skew compensation in an optical reader
EP0211081B1 (en) * 1985-01-18 1993-03-24 Sony Corporation Apparatus for reading optical card
US4692603A (en) * 1985-04-01 1987-09-08 Cauzin Systems, Incorporated Optical reader for printed bit-encoded data and method of reading same
JPS62110628A (ja) * 1985-11-08 1987-05-21 Kyodo Printing Co Ltd 光学記録再生カ−ドの読取方法
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
JPH0659542A (ja) * 1992-08-07 1994-03-04 Ricoh Co Ltd 画像形成装置

Also Published As

Publication number Publication date
EP0245511B1 (en) 1991-04-17
EP0245511A4 (en) 1988-05-10
US4931628A (en) 1990-06-05
KR950005029B1 (ko) 1995-05-17
WO1987003131A1 (en) 1987-05-21
EP0245511A1 (en) 1987-11-19

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee