TR200003458T1 - Bilgi taşıyıcı, kodlama için cihaz, kodlama yöntemi, dekode etme için cihaz ve dekode etme yöntemi. - Google Patents

Bilgi taşıyıcı, kodlama için cihaz, kodlama yöntemi, dekode etme için cihaz ve dekode etme yöntemi.

Info

Publication number
TR200003458T1
TR200003458T1 TR2000/03458T TR200003458T TR200003458T1 TR 200003458 T1 TR200003458 T1 TR 200003458T1 TR 2000/03458 T TR2000/03458 T TR 2000/03458T TR 200003458 T TR200003458 T TR 200003458T TR 200003458 T1 TR200003458 T1 TR 200003458T1
Authority
TR
Turkey
Prior art keywords
decoding
encoding
information carrier
coding
channel bits
Prior art date
Application number
TR2000/03458T
Other languages
English (en)
Inventor
E. Van Dijk Marten
M. J. M. Coene Willem
P. M. J. Baggen Constant
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of TR200003458T1 publication Critical patent/TR200003458T1/tr

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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10268—Improvement or modification of read or write signals bit detection or demodulation methods
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10203—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter baseline correction
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/31—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining coding for error detection or correction and efficient use of the spectrum
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G11B20/1496—Digital recording or reproducing using self-clocking codes characterised by the use of more than three levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

Bulus, bir iz içindeki isletim uzunlugu sinirlandirilmis isaretleri içeren bir bilgi tasiyicisina iliskindir. Isaretlerin isletim uzunlugu ana kanal bitlerini temsil etmektedir ve isaretlerin bir baska parametresinin farklilasmalari ise ikincil kanal bitlerini temsil etmektedir.Isaretlerin tümü bahsedilen farklilasmalara sahip degildir, sadece en azindan önceden saptanmis bir isletim uzunluguna sahip olan isaretler bahsedilen farklilasmalara sahiptir. Bulus, bundan baska, kodlama için bir cihaza, kodlama için bir yönteme, kodlama için bir cihaza ve dekode etme için bir yönteme iliskindir.
TR2000/03458T 1999-03-23 2000-03-07 Bilgi taşıyıcı, kodlama için cihaz, kodlama yöntemi, dekode etme için cihaz ve dekode etme yöntemi. TR200003458T1 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99200873 1999-03-23

Publications (1)

Publication Number Publication Date
TR200003458T1 true TR200003458T1 (tr) 2001-04-20

Family

ID=8240010

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/03458T TR200003458T1 (tr) 1999-03-23 2000-03-07 Bilgi taşıyıcı, kodlama için cihaz, kodlama yöntemi, dekode etme için cihaz ve dekode etme yöntemi.

Country Status (22)

Country Link
US (2) US6529147B1 (tr)
EP (1) EP1080468A1 (tr)
JP (1) JP2002540659A (tr)
KR (1) KR100717250B1 (tr)
CN (1) CN1286103C (tr)
AR (1) AR023120A1 (tr)
AU (1) AU3164700A (tr)
BG (1) BG104967A (tr)
BR (1) BR0005454A (tr)
CA (1) CA2333174A1 (tr)
CZ (1) CZ20004363A3 (tr)
EA (1) EA200001228A1 (tr)
EE (1) EE200000688A (tr)
HU (1) HUP0102508A2 (tr)
ID (1) ID27928A (tr)
IL (1) IL139771A0 (tr)
NO (1) NO20005910L (tr)
PL (1) PL344344A1 (tr)
TR (1) TR200003458T1 (tr)
TW (1) TW480477B (tr)
WO (1) WO2000057416A1 (tr)
YU (1) YU72300A (tr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275113A1 (en) * 2000-03-30 2003-01-15 Koninklijke Philips Electronics N.V. A method for encoding a stream of bits of a binary source signal into a stream of bits of a binary channel signal
KR20020020900A (ko) * 2000-03-30 2002-03-16 요트.게.아. 롤페즈 이진 소스신호의 복수의 비트의 스트림을 이진 채널신호의복수의 비트의 스트림으로 인코딩하는 방법
PL353622A1 (en) * 2000-08-14 2003-12-01 Koninklije Philips Electronics N.V.Koninklije Philips Electronics N.V. Method of device for adding or extracting a secondary information signal to/from a rll code sequence
JP2004507030A (ja) 2000-08-22 2004-03-04 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ビットストリームを記憶又は復号化する方法
US7003046B2 (en) 2000-12-28 2006-02-21 Victor Company Of Japan, Ltd. Modulation system
US6853320B2 (en) * 2001-01-16 2005-02-08 Victor Company Of Japan, Ltd. Modulation system
MXPA03000471A (es) 2001-05-22 2003-10-14 Koninkl Philips Electronics Nv Transportador de grabacion para almacenar un trabajo digital.
JP2003203978A (ja) * 2002-01-08 2003-07-18 Mitsubishi Electric Corp レーザ光照射方法
CN101266816B (zh) * 2003-02-20 2011-01-12 皇家飞利浦电子股份有限公司 用于在保持用户信息的信息载体上隐藏访问信息的方法
JP2006520169A (ja) 2003-03-04 2006-08-31 タイムラブ コーポレーション クロックおよびデータの回復方法および回路
WO2005020239A2 (en) * 2003-07-30 2005-03-03 Timelab Corporation Apparatus and methods for securing information in storage media

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NL186790C (nl) 1980-07-14 1991-02-18 Philips Nv Werkwijze voor het coderen van een reeks van blokken tweetallige databits in een reeks van blokken van tweetallige kanaalbits, alsmede modulator, demodulator en registratiedrager te gebruiken bij de werkwijze.
NL8801076A (nl) * 1988-04-26 1989-11-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal.
US5220568A (en) * 1988-05-31 1993-06-15 Eastman Kodak Company Shift correcting code for channel encoded data
US5115438A (en) * 1988-08-04 1992-05-19 Siemens Aktiengesellschaft Method for redundancy-saving, error-correcting coding in digital radio link systems having multi-level modulation
US5341479A (en) * 1989-01-31 1994-08-23 Storage Technology Corporation Address mark triggered read/write head buffer
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US5222077A (en) * 1991-04-09 1993-06-22 Racal-Datacom, Inc. Radix mapping with variable number of symbols in mapping period
JP2686392B2 (ja) * 1992-01-27 1997-12-08 富士通株式会社 変復調装置
JP2826031B2 (ja) * 1993-02-18 1998-11-18 富士通株式会社 変復調方式
JPH06244878A (ja) * 1993-02-18 1994-09-02 Fujitsu Ltd 変復調装置
JP2776209B2 (ja) * 1993-07-22 1998-07-16 日本ビクター株式会社 光ディスク及び情報記録再生装置
PL192729B1 (pl) * 1994-02-15 2006-12-29 Koninkl Philips Electronics Nv Sposób przekształcania słów informacj na sygnał modulowany
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Also Published As

Publication number Publication date
TW480477B (en) 2002-03-21
NO20005910L (no) 2001-01-19
CA2333174A1 (en) 2000-09-28
PL344344A1 (en) 2001-11-05
YU72300A (sh) 2002-09-19
HUP0102508A2 (hu) 2001-11-28
EE200000688A (et) 2002-04-15
CN1310842A (zh) 2001-08-29
KR100717250B1 (ko) 2007-05-15
BG104967A (en) 2001-06-29
US6650257B2 (en) 2003-11-18
WO2000057416A1 (en) 2000-09-28
AU3164700A (en) 2000-10-09
JP2002540659A (ja) 2002-11-26
CZ20004363A3 (cs) 2001-08-15
ID27928A (id) 2001-05-03
IL139771A0 (en) 2002-02-10
EP1080468A1 (en) 2001-03-07
US20020163453A1 (en) 2002-11-07
NO20005910D0 (no) 2000-11-22
KR20010043732A (ko) 2001-05-25
CN1286103C (zh) 2006-11-22
EA200001228A1 (ru) 2001-06-25
US6529147B1 (en) 2003-03-04
BR0005454A (pt) 2001-01-30
AR023120A1 (es) 2002-09-04

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