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ES8503879A1 - Un metodo de almacenamiento y reproduccion de grupos de n bitios en un soporte de registro opticamente legible - Google Patents

Un metodo de almacenamiento y reproduccion de grupos de n bitios en un soporte de registro opticamente legible

Info

Publication number
ES8503879A1
ES8503879A1 ES530578A ES530578A ES8503879A1 ES 8503879 A1 ES8503879 A1 ES 8503879A1 ES 530578 A ES530578 A ES 530578A ES 530578 A ES530578 A ES 530578A ES 8503879 A1 ES8503879 A1 ES 8503879A1
Authority
ES
Spain
Prior art keywords
record carrier
reproduction
storage
optically readable
readable record
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
ES530578A
Other languages
English (en)
Other versions
ES530578A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8503879A1 publication Critical patent/ES8503879A1/es
Publication of ES530578A0 publication Critical patent/ES530578A0/es
Granted legal-status Critical Current

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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • 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
    • 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
    • G11B20/1251—Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation
    • 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
    • G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • 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
    • G11B20/1876—Interpolating methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Head (AREA)
  • Holo Graphy (AREA)

Abstract

APARATO PARA REPRODUCIR GRUPOS DE N BITIOS DE UN SOPORTE DE REGISTRO OPTICAMENTE LEGIBLE Y SOPORTE CORRESPONDIENTE.CONSTA DE UN APARATO (1) DE LECTURA OPTICA, UN SOPORTE (3) DE REGISTRO, ELEMENTOS (4) DE ACCIONAMIENTO Y CIRCUITERIA DE TRATAMIENTO DE SEN/AL. CONSISTENTES EN QUE: 2M(MI1) VALORES DE SEN/AL ANALOGICA CORRESPONDEN A LOS GRUPOS DE N BITIOS; LAS PALABRAS DE DATOS SE ALMACENAN CADA UNA EN EL SOPORTE DE REGISTRO EN LA FORMA K (KI3) GRUPOS; Y POR CADA PERIODO CORRESPONDIENTE A K GRUPOS LA SEN/AL ANALOGICA OBTENIDA POR CONVERSION DIGITAL-ANALOGICO ES MUESTREADA EN UN INTERVALO DE TIEMPO CORRESPONDIENTE AL PERIODO DE REPETICION DE LOS GRUPOS EN LA SEN/AL OBTENIDA DESPUES DE LECTURA.
ES530578A 1983-03-17 1984-03-14 Un metodo de almacenamiento y reproduccion de grupos de n bitios en un soporte de registro opticamente legible Granted ES530578A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8300961A NL8300961A (nl) 1983-03-17 1983-03-17 Werkwijze voor het opslaan op en weergeven van een optisch uitleesbare registratiedrager, registratiedrager voor toepassing in de werkwijze en inrichtingen voor toepassing in de werkwijze.

Publications (2)

Publication Number Publication Date
ES8503879A1 true ES8503879A1 (es) 1985-03-01
ES530578A0 ES530578A0 (es) 1985-03-01

Family

ID=19841563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530578A Granted ES530578A0 (es) 1983-03-17 1984-03-14 Un metodo de almacenamiento y reproduccion de grupos de n bitios en un soporte de registro opticamente legible

Country Status (11)

Country Link
US (1) US4667317A (es)
EP (1) EP0119657B1 (es)
JP (1) JPS59188840A (es)
KR (1) KR840008871A (es)
AT (1) ATE28946T1 (es)
AU (1) AU2564784A (es)
CA (1) CA1213047A (es)
DE (1) DE3465390D1 (es)
ES (1) ES530578A0 (es)
NL (1) NL8300961A (es)
SG (1) SG9788G (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970091A (ja) * 1982-10-13 1984-04-20 Nippon Kogaku Kk <Nikon> 電子スチルカメラ
JPS61115274A (ja) * 1984-11-10 1986-06-02 Nippon Telegr & Teleph Corp <Ntt> 光記録再生装置
US4729043A (en) * 1985-12-11 1988-03-01 American Telephone And Telegraph Company, At&T Bell Laboratories Digital information storage and retrieval using video signals
JPH0290816A (ja) * 1988-09-28 1990-03-30 Hitachi Ltd 誤り訂正方法および回路
US5124966A (en) * 1989-03-29 1992-06-23 U.S. Philips Corporation Method for recording data signals on an inscribable record carrier and reading device for the record carrier
US5243344A (en) * 1991-05-30 1993-09-07 Koulopoulos Michael A Digital-to-analog converter--preamplifier apparatus
US7917393B2 (en) * 2000-09-01 2011-03-29 Sri International, Inc. Probabilistic alert correlation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628346A (en) * 1951-11-03 1953-02-10 Monroe Calculating Machine Magnetic tape error control
US3891794A (en) * 1966-09-01 1975-06-24 Battelle Development Corp Method and apparatus for synchronizing photographic records of digital information
JPS5818026B2 (ja) * 1973-11-20 1983-04-11 ソニー株式会社 シンゴウデンソウホウシキ
NL7402077A (nl) * 1974-02-15 1975-08-19 Philips Nv Systeem bevattende een afspeelinrichting en een daarbij behorende langspeelplaat.
GB1599156A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Recording digital signals
JPS53142208A (en) * 1977-05-18 1978-12-11 Teac Corp Method of recording pcm signal
FR2440133A1 (fr) * 1978-10-25 1980-05-23 Thomson Brandt Procede de codage numerique pour l'enregistrement de voies sonores avec un signal de television et dispositif mettant en oeuvre ce procede
US4375101A (en) * 1980-09-30 1983-02-22 Video Education, Inc. System for formatting data on video tape for high accuracy recovery
NL8006165A (nl) * 1980-11-12 1982-06-01 Philips Nv Systeem voor het overdragen van digitale informatie, codeerinrichting voor toepassing in dat systeem, decodeerinrichting voor toepassing in dat systeem en registratiedrager voor toepassing in dat systeem.
NL8102251A (nl) * 1981-05-08 1982-12-01 Philips Nv Systeem voor het overdragen van een audiosignaal via een transmissiekanaal.
US4455635A (en) * 1981-10-14 1984-06-19 Rca Corporation Coding system for recorded digital audio

Also Published As

Publication number Publication date
NL8300961A (nl) 1984-10-16
AU2564784A (en) 1984-09-20
SG9788G (en) 1988-07-01
ES530578A0 (es) 1985-03-01
EP0119657B1 (en) 1987-08-12
KR840008871A (ko) 1984-12-19
ATE28946T1 (de) 1987-08-15
JPS59188840A (ja) 1984-10-26
US4667317A (en) 1987-05-19
DE3465390D1 (en) 1987-09-17
EP0119657A1 (en) 1984-09-26
CA1213047A (en) 1986-10-21

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