DE69629229D1 - Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren - Google Patents

Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren

Info

Publication number
DE69629229D1
DE69629229D1 DE69629229T DE69629229T DE69629229D1 DE 69629229 D1 DE69629229 D1 DE 69629229D1 DE 69629229 T DE69629229 T DE 69629229T DE 69629229 T DE69629229 T DE 69629229T DE 69629229 D1 DE69629229 D1 DE 69629229D1
Authority
DE
Germany
Prior art keywords
information
reproduction processes
information recording
recording
information reproduction
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 - Fee Related
Application number
DE69629229T
Other languages
English (en)
Other versions
DE69629229T2 (de
Inventor
Koichi Yamazaki
Kazuo Noda
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.)
Nippon Conlux Co Ltd
Original Assignee
Nippon Conlux Co Ltd
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 Nippon Conlux Co Ltd filed Critical Nippon Conlux Co Ltd
Publication of DE69629229D1 publication Critical patent/DE69629229D1/de
Application granted granted Critical
Publication of DE69629229T2 publication Critical patent/DE69629229T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00745—Sectoring or header formats within a track

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
DE69629229T 1995-03-10 1996-03-06 Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren Expired - Fee Related DE69629229T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7079632A JPH08249826A (ja) 1995-03-10 1995-03-10 情報記録媒体及び情報記録再生方法
JP7963295 1995-03-10

Publications (2)

Publication Number Publication Date
DE69629229D1 true DE69629229D1 (de) 2003-09-04
DE69629229T2 DE69629229T2 (de) 2004-05-13

Family

ID=13695469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629229T Expired - Fee Related DE69629229T2 (de) 1995-03-10 1996-03-06 Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren

Country Status (9)

Country Link
US (1) US5777307A (de)
EP (1) EP0731421B1 (de)
JP (1) JPH08249826A (de)
KR (1) KR100245296B1 (de)
CN (1) CN1104713C (de)
AU (1) AU689029B2 (de)
CA (1) CA2171060C (de)
DE (1) DE69629229T2 (de)
TW (1) TW299441B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009031B2 (ja) * 1996-04-16 2000-02-14 日本電気株式会社 移動体交換局
US6023781A (en) * 1996-09-18 2000-02-08 Nippon Steel Corporation Multilevel semiconductor memory, write/read method thereto/therefrom and storage medium storing write/read program
US6857099B1 (en) * 1996-09-18 2005-02-15 Nippon Steel Corporation Multilevel semiconductor memory, write/read method thereto/therefrom and storage medium storing write/read program
JPH10312650A (ja) * 1997-05-14 1998-11-24 Ricoh Co Ltd 光ディスク記録装置
US6212654B1 (en) * 1997-07-22 2001-04-03 Lucent Technologies Inc. Coded modulation for digital storage in analog memory devices
US6282686B1 (en) * 1998-09-24 2001-08-28 Sun Microsystems, Inc. Technique for sharing parity over multiple single-error correcting code words
US6304992B1 (en) 1998-09-24 2001-10-16 Sun Microsystems, Inc. Technique for correcting single-bit errors in caches with sub-block parity bits
US6301680B1 (en) 1998-09-24 2001-10-09 Sun Microsystems, Inc. Technique for correcting single-bit errors and detecting paired double-bit errors
JP3940009B2 (ja) * 2002-03-18 2007-07-04 住友精化株式会社 カルボキシル基含有水溶性重合体の製造方法
US7185814B2 (en) * 2002-10-16 2007-03-06 Dcard, Inc. Layer structure and method of manufacture for optical memory strip (OMS)
US7334733B2 (en) * 2002-10-16 2008-02-26 Dcard, Inc. Data access device using rotational head to access data stored in data strips and data arc segments or data circles
US6927745B2 (en) * 2003-08-25 2005-08-09 Harris Corporation Frequency selective surfaces and phased array antennas using fluidic dielectrics
US20090048924A1 (en) * 2007-08-14 2009-02-19 Wiborg Elizabeth E Apparatuses, Systems and Methods for Loading, Activating and Redeeming an Investment Gift Card

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255617A (en) * 1975-10-31 1977-05-07 Fujitsu Ltd Magnetic card reading system
JPS59180626A (ja) * 1983-03-30 1984-10-13 Fujitsu Kiden Ltd 磁気カ−ドデ−タ読取制御方式
US4910725A (en) * 1986-04-23 1990-03-20 Drexler Technology Corporation Optical recording method for data cards
EP0269387B1 (de) * 1986-11-21 1993-02-24 Olympus Optical Co., Ltd. Verfahren und Gerät zum Aufzeichnen von Signalen auf einen plattenförmigen optischen Aufzeichnungsträger und plattenförmiger optischer Aufzeichnungsträger
US4885458A (en) * 1987-02-04 1989-12-05 Olympus Optical Co., Ltd. Card-form recording medium and data recording device therefor
DE3855635T2 (de) * 1987-02-12 1997-05-28 Dainippon Printing Co Ltd Methode zur datenspeicherung und -wiedergabe für eine optische karte
AU594865B2 (en) * 1987-02-12 1990-03-15 Dai Nippon Insatsu Kabushiki Kaisha Data recording/reproducing apparatus for optical card
US5113061A (en) * 1987-02-13 1992-05-12 Olympus Optical Co., Ltd. Optical card having an identifier for identifying track construction and apparatus for writing and/or reading data on and/or from the optical card
JP2698784B2 (ja) * 1989-07-21 1998-01-19 シャープ株式会社 情報記録再生装置
JP2835144B2 (ja) * 1990-05-23 1998-12-14 オリンパス光学工業株式会社 データ記録装置
JPH0434786A (ja) * 1990-05-31 1992-02-05 Olympus Optical Co Ltd 光カード記録再生装置
EP0483879A3 (en) * 1990-11-02 1992-10-14 Olympus Optical Co., Ltd. Optical card recording/reproducing apparatus wherein a data process is made during an access operation
US5132522A (en) * 1991-01-30 1992-07-21 Olympus Optical Co., Ltd. Information-reading method
US5274615A (en) * 1991-03-01 1993-12-28 Olympus Optical Co., Ltd. Method of accessing a card shaped recording medium
EP0509637A3 (en) * 1991-03-15 1993-06-02 Fujitsu Limited Magnetic tape storage apparatus
US5410137A (en) * 1991-05-09 1995-04-25 Olympus Optical Co., Ltd. Apparatus for reproducing data from a track whose track number cannot be read
US5451762A (en) * 1991-06-26 1995-09-19 Olympus Optical Co., Ltd. Optical card having guide patterns for information line positioning and optical card recording/reproducing apparatus
JPH0527915A (ja) * 1991-07-23 1993-02-05 Canon Inc 情報記録再生方式
DE4304267C2 (de) * 1992-02-13 1997-08-14 Hitachi Ltd Verfahren zum Aufbereiten von Information zum Zwecke des Schreibens der Information auf einen optischen Plattenspeicher und optischer Plattenspeicher, der ein derartiges Verfahren verwendet
US5355259A (en) * 1992-02-28 1994-10-11 Ampex Corporation Volume format table for data recording system
JPH0684187A (ja) * 1992-09-02 1994-03-25 Olympus Optical Co Ltd 追記型情報記録媒体の情報記録／再生方法
JPH06338141A (ja) * 1993-03-29 1994-12-06 Nippon Hoso Kyokai <Nhk> 追記型記録媒体、フォーマット装置および方法、データ読みだし装置および方法、ならびにデータ書き込み装置および方法

Also Published As

Publication number Publication date
KR100245296B1 (ko) 2000-02-15
CN1137146A (zh) 1996-12-04
CA2171060A1 (en) 1996-09-11
EP0731421A2 (de) 1996-09-11
EP0731421B1 (de) 2003-07-30
TW299441B (de) 1997-03-01
US5777307A (en) 1998-07-07
JPH08249826A (ja) 1996-09-27
AU689029B2 (en) 1998-03-19
EP0731421A3 (de) 1998-03-18
AU4793996A (en) 1996-09-26
DE69629229T2 (de) 2004-05-13
KR960035591A (ko) 1996-10-24
CN1104713C (zh) 2003-04-02
CA2171060C (en) 1999-12-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee