ES2126877T3 - Metodo de conversion de una serie de palabras de informacion en una señal modulada, metodo de produccion de un soporte de grabacion, dispositivo de codificacion, dispositivo de decodificado, dispositivo de grabacion, dispositivo de lectura, asi como un soporte de grabacion. - Google Patents
Metodo de conversion de una serie de palabras de informacion en una señal modulada, metodo de produccion de un soporte de grabacion, dispositivo de codificacion, dispositivo de decodificado, dispositivo de grabacion, dispositivo de lectura, asi como un soporte de grabacion.Info
- Publication number
- ES2126877T3 ES2126877T3 ES95905746T ES95905746T ES2126877T3 ES 2126877 T3 ES2126877 T3 ES 2126877T3 ES 95905746 T ES95905746 T ES 95905746T ES 95905746 T ES95905746 T ES 95905746T ES 2126877 T3 ES2126877 T3 ES 2126877T3
- Authority
- ES
- Spain
- Prior art keywords
- code
- series
- type
- word
- modulated signal
- 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 - Lifetime
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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/04—Conversion to or from representation by pulses the pulses having two levels
- H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
- H03M5/145—Conversion to or from block codes or representations thereof
-
- 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
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Dc Digital Transmission (AREA)
- Document Processing Apparatus (AREA)
Abstract
LA PATENTE SE REFIERE A UN METODO PARA CONVERTIR UNA SEÑAL DE PALABRAS DE INFORMACION DE M BITS (1) EN UNA SEÑAL MODULADA (7). PARA CADA PALABRA DE INFORMACION DE LA SERIE SE SUMINISTRA UNA PALABRA DE CODIGO DE M BITS (4). LAS PALABRAS DE CODIGO SUMINISTRADAS (4) SE CONVIERTEN EN LA SEÑAL MODULADA (7). LAS PALABRAS DE CODIGO (4) SE DISTRIBUYEN SOBRE AL MENOS UN GRUPO (G11, G12) DE UN PRIMER TIPO Y SOBRE AL MENOS UN GRUPO (G2) DE UN SEGUNDO TIPO. PARA EL SUMINISTRO DE CADA UNA DE LAS PALABRAS DE CODIGO QUE PERTENECEN AL GRUPO (G11, G12) DEL PRIMER TIPO EL GRUPO ASOCIADO ESTABLECE UN ESTADO DE CODIFICACION (S1, S4) DEL PRIMER TIPO. CUANDO SE SUMINISTRA CADA UNA DE LAS PALABRAS DE CODIGO (4) QUE PERTENECEN AL GRUPO (G2) DEL SEGUNDO TIPO SE ESTABLECE UN ESTADO DE CODIFICACION (S2, S3) DEL SEGUNDO TIPO QUE SE DETERMINA POR UNA PALABRA DE INFORMACION QUE PERTENECE A LA PALABRA DE CODIGO SUMINISTRADA. CUANDO UNA DE LAS PALABRAS DE CODIGO (4) SE ASIGNA A LA PALABRA DE INFORMACION RECIBIDA (1), ESTAPALABRA DE CODIGO SE SELECCIONA ENTRE UN CONJUNTO (V1, V2, V3, V4) DE PALABRAS DE CODIGO QUE DEPENDE DE LOS ESTADOS DE CODIFICACION (S1, S2, S3, S4). LOS CONJUNTOS DE PALABRAS DE CODIGO (V2, V3) QUE PERTENECEN A LOS ESTADOS DE CODIFICACION (S1, S2) DEL SEGUNDO TIPO SON DISGREGADOS. EN ESTE METODO DE CODIFICACION SE AGRANDA EL NUMERO DE COMBINACION DE BITS UNICAS QUE PUEDEN ESTABLECERSE MEDIANTE LAS PALABRAS DE CODIGO EN LAS SERIES. LA SEÑAL MODULADA (7) ASI OBTENIDA PUEDE RECONVERTIRSE EN PALABRAS DE INFORMACION (4) MEDIANTE UNA PRIMERA CONVERSION DE LA SEÑAL MODULADA (7) EN UNA SERIE DE PALABRAS DE CODIGO (4) Y ASIGNANDO ENTONCES UNA PALABRA DE INFORMACION (1) A CADA UNA DE LAS PALABRAS DE CODIGO DE LA SERIE DEPENDIENDO DE LA PALABRA DE CODIGO A SER CONVERTIDA Y TAMBIEN DEPENDIENDO DE LOS VALORES LOGICOS DE LOS BITS DE LAS CADENAS DE BITS QUE ESTAN SITUADOS EN POSICIONES PREDETERMINADAS CON RELACION A LA PALABRA DE CODIGO. ADEMAS, SE PRESENTAN UN DISPOSITIVO DE GRABACION Y UN DISPOSITIVODE LECTURA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94200387 | 1994-02-15 | ||
EP94200387 | 1994-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2126877T3 true ES2126877T3 (es) | 1999-04-01 |
ES2126877T4 ES2126877T4 (es) | 2005-06-16 |
Family
ID=8216644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95905746T Expired - Lifetime ES2126877T4 (es) | 1994-02-15 | 1995-02-01 | Metodo de conversion de serie de palabras de informacion de "m" bits en señal modulada, metodo de produccion de soporte de grabacion, dispositivo de codificacion, dispositivo de decodificacion, dispositivo de grabacion, dispositivo de lectura señal, asi como soporte de grabacion. |
Country Status (29)
Country | Link |
---|---|
US (2) | US5696505A (es) |
EP (1) | EP0745254B1 (es) |
JP (4) | JP3408256B2 (es) |
KR (1) | KR100467125B1 (es) |
CN (4) | CN101577133B (es) |
AT (1) | ATE173110T1 (es) |
AU (1) | AU692822B2 (es) |
BG (1) | BG62106B1 (es) |
BR (2) | BR9510740B1 (es) |
CA (2) | CA2183355C (es) |
CZ (1) | CZ290751B6 (es) |
DE (1) | DE69505794T2 (es) |
DK (1) | DK0745254T3 (es) |
ES (1) | ES2126877T4 (es) |
FI (3) | FI117311B (es) |
HK (1) | HK1012767A1 (es) |
HU (1) | HU221085B1 (es) |
MY (1) | MY112136A (es) |
NO (3) | NO322948B1 (es) |
NZ (1) | NZ278137A (es) |
PL (1) | PL192729B1 (es) |
RO (2) | RO119099B1 (es) |
RU (1) | RU2153707C2 (es) |
SI (1) | SI0745254T1 (es) |
SK (1) | SK283798B6 (es) |
TW (1) | TW294862B (es) |
UA (1) | UA42757C2 (es) |
WO (1) | WO1995022802A2 (es) |
ZA (1) | ZA951115B (es) |
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CA2183355C (en) * | 1994-02-15 | 2006-05-30 | Kornelis Antonie Schouhamer Immink | Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, decoding device, recording device, reading device, signal, as well as a record carrier |
USRE38802E1 (en) | 1994-03-19 | 2005-09-27 | Sony Corporation | Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch |
EP1139338A3 (en) * | 1994-03-19 | 2006-10-11 | Sony Corporation | Optical disk and method and apparatus for recording and then playing information back from that disc |
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HU221391B1 (en) * | 1995-09-01 | 2002-09-28 | Koninkl Philips Electronics Nv | Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, device, recording device, signal, as well as a record carrier |
US6208603B1 (en) | 1996-02-08 | 2001-03-27 | Matsushita Electric Industrial Co., Ltd. | Optical disk, optical disk device, and method of reproducing information on optical disk |
EP0821828B1 (en) * | 1996-02-16 | 2003-07-02 | Koninklijke Philips Electronics N.V. | Device for recording an information carrier, method and information carrier therefor |
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US6233718B1 (en) | 1998-10-19 | 2001-05-15 | Dolby Laboratories Licensing Corporation | Avoiding forbidden data patterns in coded audio data |
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US6344807B1 (en) * | 1999-09-24 | 2002-02-05 | International Business Machines Corporation | Packet-frame generator for creating an encoded packet frame and method thereof |
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1995
- 1995-02-01 CA CA002183355A patent/CA2183355C/en not_active Expired - Lifetime
- 1995-02-01 AT AT95905746T patent/ATE173110T1/de active
- 1995-02-01 WO PCT/IB1995/000070 patent/WO1995022802A2/en active IP Right Grant
- 1995-02-01 JP JP52169395A patent/JP3408256B2/ja not_active Expired - Lifetime
- 1995-02-01 DK DK95905746T patent/DK0745254T3/da active
- 1995-02-01 RO RO96-01653A patent/RO119099B1/ro unknown
- 1995-02-01 CN CN2009101261775A patent/CN101577133B/zh not_active Expired - Lifetime
- 1995-02-01 CN CN2009101179658A patent/CN101547009B/zh not_active Expired - Lifetime
- 1995-02-01 BR BRPI9510740-1A patent/BR9510740B1/pt not_active IP Right Cessation
- 1995-02-01 HU HU9602247A patent/HU221085B1/hu unknown
- 1995-02-01 CN CN2003101026532A patent/CN1722283B/zh not_active Expired - Lifetime
- 1995-02-01 SI SI9530188T patent/SI0745254T1/xx unknown
- 1995-02-01 AU AU14240/95A patent/AU692822B2/en not_active Expired
- 1995-02-01 UA UA96083269A patent/UA42757C2/uk unknown
- 1995-02-01 DE DE69505794T patent/DE69505794T2/de not_active Expired - Lifetime
- 1995-02-01 NZ NZ278137A patent/NZ278137A/en not_active IP Right Cessation
- 1995-02-01 PL PL319407A patent/PL192729B1/pl unknown
- 1995-02-01 RO ROA200100059A patent/RO119260B1/ro unknown
- 1995-02-01 CN CN200910117964.3A patent/CN101546567B/zh not_active Expired - Lifetime
- 1995-02-01 SK SK1051-96A patent/SK283798B6/sk not_active IP Right Cessation
- 1995-02-01 CA CA002456968A patent/CA2456968C/en not_active Expired - Lifetime
- 1995-02-01 KR KR10-2003-7004922A patent/KR100467125B1/ko not_active IP Right Cessation
- 1995-02-01 EP EP95905746A patent/EP0745254B1/en not_active Expired - Lifetime
- 1995-02-01 BR BR9506787A patent/BR9506787A/pt active IP Right Grant
- 1995-02-01 ES ES95905746T patent/ES2126877T4/es not_active Expired - Lifetime
- 1995-02-01 RU RU96118250/09A patent/RU2153707C2/ru active
- 1995-02-01 CZ CZ19962389A patent/CZ290751B6/cs not_active IP Right Cessation
- 1995-02-08 US US08/385,533 patent/US5696505A/en not_active Expired - Lifetime
- 1995-02-10 ZA ZA951115A patent/ZA951115B/xx unknown
- 1995-02-14 MY MYPI95000357A patent/MY112136A/en unknown
- 1995-02-15 TW TW084101360A patent/TW294862B/zh not_active IP Right Cessation
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1996
- 1996-08-09 BG BG100774A patent/BG62106B1/bg unknown
- 1996-08-12 FI FI963151A patent/FI117311B/fi not_active IP Right Cessation
- 1996-08-14 NO NO19963388A patent/NO322948B1/no not_active IP Right Cessation
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1997
- 1997-07-25 US US08/900,275 patent/US5920272A/en not_active Expired - Lifetime
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1998
- 1998-12-19 HK HK98114079A patent/HK1012767A1/xx not_active IP Right Cessation
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2002
- 2002-12-16 JP JP2002363762A patent/JP2004005901A/ja active Pending
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2004
- 2004-09-13 NO NO20043831A patent/NO20043831L/no not_active Application Discontinuation
- 2004-09-13 NO NO20043830A patent/NO20043830L/no not_active Application Discontinuation
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2005
- 2005-07-12 JP JP2005203694A patent/JP2005339792A/ja active Pending
- 2005-07-12 JP JP2005203695A patent/JP3892020B2/ja not_active Expired - Lifetime
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2006
- 2006-02-21 FI FI20060170A patent/FI121357B/fi not_active IP Right Cessation
- 2006-02-21 FI FI20060169A patent/FI121558B/fi not_active IP Right Cessation
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