NL192473B - Werkwijze voor het optekenen van gegevens. - Google Patents

Werkwijze voor het optekenen van gegevens.

Info

Publication number
NL192473B
NL192473B NL8602260A NL8602260A NL192473B NL 192473 B NL192473 B NL 192473B NL 8602260 A NL8602260 A NL 8602260A NL 8602260 A NL8602260 A NL 8602260A NL 192473 B NL192473 B NL 192473B
Authority
NL
Netherlands
Prior art keywords
recording data
recording
data
Prior art date
Application number
NL8602260A
Other languages
English (en)
Other versions
NL192473C (nl
NL8602260A (nl
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NL8602260A publication Critical patent/NL8602260A/nl
Publication of NL192473B publication Critical patent/NL192473B/nl
Application granted granted Critical
Publication of NL192473C publication Critical patent/NL192473C/nl

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • 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
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B2020/1476—Synchronisation patterns; Coping with defects thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
NL8602260A 1985-09-10 1986-09-09 Werkwijze voor het optekenen van gegevens. NL192473C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20119985 1985-09-10
JP60201199A JPS6260174A (ja) 1985-09-10 1985-09-10 デ−タ記録方法

Publications (3)

Publication Number Publication Date
NL8602260A NL8602260A (nl) 1987-04-01
NL192473B true NL192473B (nl) 1997-04-01
NL192473C NL192473C (nl) 1997-08-04

Family

ID=16436988

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8602260A NL192473C (nl) 1985-09-10 1986-09-09 Werkwijze voor het optekenen van gegevens.

Country Status (4)

Country Link
US (1) US4774701A (nl)
JP (1) JPS6260174A (nl)
DE (1) DE3630375A1 (nl)
NL (1) NL192473C (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07112158B2 (ja) * 1986-01-24 1995-11-29 ソニー株式会社 デ−タ伝送方法
US4907215A (en) * 1986-08-27 1990-03-06 Sony Corporation Integral optical recording of product code in data areas
JP2585757B2 (ja) 1988-11-02 1997-02-26 株式会社日立製作所 情報信号の記録再生方法及び記録再生装置
US5109385A (en) * 1989-04-27 1992-04-28 International Business Machines Corporation Enhanced data formats and machine operations for enabling error correction
JP2534778B2 (ja) * 1989-09-26 1996-09-18 株式会社日立製作所 情報記録／再生方式および情報記録／再生装置
US5068858A (en) * 1989-12-21 1991-11-26 International Business Machines Corporation Error correction capability varied with track location on a magnetic or optical disk
US5333126A (en) * 1990-01-03 1994-07-26 Hitachi, Ltd. Information recording method and optical disk apparatus using same
JP2998161B2 (ja) * 1990-01-17 2000-01-11 富士通株式会社 記録媒体の同期信号読取方法及び装置
US5068878A (en) * 1990-02-06 1991-11-26 Eastman Kodak Company Method and apparatus for data interleave with pseudo-randomized resynchronization
EP0473293B1 (en) * 1990-08-03 1996-09-25 Canon Kabushiki Kaisha Synchronous signal detection circuit and synchronous signal detection apparatus having the same
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
JPH06162668A (ja) * 1992-11-24 1994-06-10 Hitachi Ltd 情報記録方式
USRE39832E1 (en) 1993-03-15 2007-09-11 Matsushita Electric Industrial Co., Ltd. Optical recording disk capable of resynchronization in digital encoding and decoding
JP2863052B2 (ja) 1993-03-15 1999-03-03 松下電器産業株式会社 デジタルデータ符号化方法、復号化方法、符号化装置および復号化装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794737A (fr) * 1972-02-18 1973-05-16 Ibm Systemes d'enregistrement de signaux digitaux
GB1585546A (en) * 1976-04-08 1981-03-04 Victor Company Of Japan Information signal recording system
US4315283A (en) * 1976-04-08 1982-02-09 Victor Company Of Japan, Ltd. High density recording system using side-by-side information and servo tracks
GB2012460A (en) * 1977-11-03 1979-07-25 British Broadcasting Corp Apparatus for Processing a Digitized Analog Signal
NL7811004A (nl) * 1978-11-06 1980-05-08 Philips Nv Stelsel met woordsynchronisatie voor een serieele signaalreeks.
DE3040004A1 (de) * 1979-10-24 1981-05-07 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Verfahren und vorrichtung zum codieren von pruefworten geringer redundanz aus ursprungsdaten
JPS5665320A (en) * 1979-10-31 1981-06-03 Sony Corp Processor for digital signal
US4380029A (en) * 1981-03-13 1983-04-12 Bti Computer Systems Data recording format and method and apparatus for producing same
DE3151251A1 (de) * 1981-12-24 1983-07-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur wiedergabe digital codierter signale
US4534031A (en) * 1982-08-02 1985-08-06 News Log International Coded data on a record carrier and method for encoding same
JPS6020363A (ja) * 1983-07-13 1985-02-01 Matsushita Electric Ind Co Ltd 光情報記録再生方法
JPS59185035A (ja) * 1983-04-01 1984-10-20 Matsushita Electric Ind Co Ltd 光情報記録再生方法
CA1240041A (en) * 1983-09-19 1988-08-02 Donald W. Clay Optical disk data format employing resynchronizable data sectors
JPS60106073A (ja) * 1983-11-14 1985-06-11 Toshiba Corp 記録再生装置

Also Published As

Publication number Publication date
JPH0451910B2 (nl) 1992-08-20
JPS6260174A (ja) 1987-03-16
DE3630375A1 (de) 1987-03-12
US4774701A (en) 1988-09-27
NL192473C (nl) 1997-08-04
NL8602260A (nl) 1987-04-01
DE3630375C2 (nl) 1990-01-04

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Effective date: 20060909