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HU229588B1 - Adathordozó, lejátszó berendezés és információs rendszer az adathordozóval és lejátszó berendezéssel - Google Patents

Adathordozó, lejátszó berendezés és információs rendszer az adathordozóval és lejátszó berendezéssel

Info

Publication number
HU229588B1
HU229588B1 HU0203479A HUP0203479A HU229588B1 HU 229588 B1 HU229588 B1 HU 229588B1 HU 0203479 A HU0203479 A HU 0203479A HU P0203479 A HUP0203479 A HU P0203479A HU 229588 B1 HU229588 B1 HU 229588B1
Authority
HU
Hungary
Prior art keywords
playback apparatus
record carrier
information system
record
carrier
Prior art date
Application number
HU0203479A
Other languages
English (en)
Inventor
Oostveen Job Cornelis Prof
Coene Willem Marie Julia Marcel Prof
De Boer Jan Harm Prof
Kamperman Franciscus Lucas Antonius Johannes Prof
Spruijt Aloysius Michael Josephus Maria Prof
Van Roosmalen Paulus Reiner Joannes Prof
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of HUP0203479A2 publication Critical patent/HUP0203479A2/hu
Publication of HU229588B1 publication Critical patent/HU229588B1/hu

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
    • G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • 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
    • G11B20/00594—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 wherein the shape of recording marks is altered, e.g. the depth, width, or length of 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
    • G11B20/00086—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
    • G11B20/00086—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
    • G11B20/00572—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
    • G11B20/00601—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 wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
    • 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
    • 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
    • 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
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • 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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • 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
    • 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
    • G11B2007/00754—Track shape, e.g. address or synchronisation information in wobbled track or sidewall
    • 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)
  • Computer Security & Cryptography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
HU0203479A 2000-07-07 2001-06-27 Adathordozó, lejátszó berendezés és információs rendszer az adathordozóval és lejátszó berendezéssel HU229588B1 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00114641 2000-07-07
PCT/EP2001/007251 WO2002005278A1 (en) 2000-07-07 2001-06-27 Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus

Publications (2)

Publication Number Publication Date
HUP0203479A2 HUP0203479A2 (en) 2003-02-28
HU229588B1 true HU229588B1 (hu) 2014-02-28

Family

ID=8169197

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0203479A HU229588B1 (hu) 2000-07-07 2001-06-27 Adathordozó, lejátszó berendezés és információs rendszer az adathordozóval és lejátszó berendezéssel

Country Status (12)

Country Link
US (2) US7068574B2 (hu)
EP (1) EP1360690B1 (hu)
JP (2) JP4898071B2 (hu)
KR (1) KR100809973B1 (hu)
CN (2) CN100592410C (hu)
AU (1) AU2001269091A1 (hu)
BR (1) BR0106939B1 (hu)
ES (1) ES2388426T3 (hu)
HU (1) HU229588B1 (hu)
TW (1) TWI248068B (hu)
UA (1) UA76941C2 (hu)
WO (1) WO2002005278A1 (hu)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3268148B2 (ja) 1994-12-27 2002-03-25 三菱重工業株式会社 横向溶接積層法
HU225000B1 (en) * 1998-10-05 2006-05-29 Koninkl Philips Electronics Nv Copy protection of recorded information, as well as player, recorder and method of recording information
US6981245B1 (en) 2000-09-14 2005-12-27 Sun Microsystems, Inc. Populating binary compatible resource-constrained devices with content verified using API definitions
EP1366493A1 (en) * 2001-02-19 2003-12-03 Koninklijke Philips Electronics N.V. Method of embedding a secondary signal in the bitstream of a primary signal
KR100956273B1 (ko) * 2002-04-19 2010-05-10 이르데토 아인드호벤 비.브이. 조건부 액세스 시스템 및 장치
JP2006512793A (ja) * 2002-06-12 2006-04-13 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 条件付アクセス装置および方法
KR20050091760A (ko) * 2002-12-30 2005-09-15 코닌클리케 필립스 일렉트로닉스 엔.브이. 프리그루브 내부의 부가 데이터 채널
WO2004086369A2 (en) * 2003-03-24 2004-10-07 Koninklijke Philips Electronics N.V. Multilayer optical disc having wobble pits
EP1609138A1 (en) * 2003-03-24 2005-12-28 Koninklijke Philips Electronics N.V. Optical disc having focus offset area
MXPA05010028A (es) * 2003-03-24 2005-10-26 Koninkl Philips Electronics Nv Disco optico de capas multiples que tiene modulacion del pre-surco.
JP4772870B2 (ja) * 2006-07-27 2011-09-14 三菱電機株式会社 光ディスク媒体及び光ディスク装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01258075A (ja) 1988-04-07 1989-10-16 Konica Corp 画像処理装置
CA2054880C (en) 1990-11-09 1997-07-08 Shigemi Maeda Information recording and reproducing device
DE69230168T2 (de) * 1991-12-02 2000-04-20 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
JPH0917119A (ja) 1995-06-30 1997-01-17 Sony Corp データ記録媒体、データ記録方法及びデータ再生方法
EP1049078B1 (en) * 1996-04-11 2002-09-18 Matsushita Electric Industrial Co., Ltd. Reproduction apparatus for optical disk
JPH1069646A (ja) * 1996-08-29 1998-03-10 Ricoh Co Ltd 光ディスク媒体、光ディスク装置
TW357346B (en) 1996-10-22 1999-05-01 Hitachi Ltd Data recording medium and data recording reproduction device by means of oscillation of tracks for showing data
ATE327552T1 (de) * 1997-01-27 2006-06-15 Koninkl Philips Electronics Nv System zum kopierschutz von aufgezeichneten signalen
JPH10320773A (ja) 1997-05-19 1998-12-04 Sony Corp 光ディスクの製造方法、光ディスク及び光ディスク装置
JP3292295B2 (ja) 1997-12-18 2002-06-17 ソニー株式会社 光ディスク記録装置、光ディスク記録方法、光ディスク、光ディスク再生装置
JP3032500B2 (ja) 1998-01-09 2000-04-17 株式会社リコー 光ディスク原盤の露光装置
WO1999048091A2 (en) * 1998-03-16 1999-09-23 Koninklijke Philips Electronics N.V. Optical record carrier and scanning apparatus
JP4051515B2 (ja) * 1998-12-28 2008-02-27 ソニー株式会社 ディスク記録装置、ディスクの記録方法、光ディスク再生装置、光ディスクの再生方法、光ディスク及び信号処理回路
US6665240B1 (en) * 1998-10-07 2003-12-16 Sony Corporation Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk
ES2242925T3 (es) * 1999-01-27 2005-11-16 Koninklijke Philips Electronics N.V. Soporte de grabacion, dispositivo de reproduccion y metodo de grabacion de informacion.
US6345018B1 (en) * 1999-08-04 2002-02-05 Ricoh Company, Ltd. Demodulation circuit for demodulating wobbling signal
JP2001110061A (ja) * 1999-10-07 2001-04-20 Sony Corp 光記録媒体および記録装置

Also Published As

Publication number Publication date
KR100809973B1 (ko) 2008-03-07
US20020031064A1 (en) 2002-03-14
JP2004503048A (ja) 2004-01-29
ES2388426T3 (es) 2012-10-15
CN101101777A (zh) 2008-01-09
JP2012084221A (ja) 2012-04-26
AU2001269091A1 (en) 2002-01-21
BR0106939B1 (pt) 2014-11-18
USRE44678E1 (en) 2013-12-31
WO2002005278A1 (en) 2002-01-17
HK1059141A1 (en) 2004-06-18
EP1360690B1 (en) 2012-05-30
TWI248068B (en) 2006-01-21
KR20020064772A (ko) 2002-08-09
JP4898071B2 (ja) 2012-03-14
BR0106939A (pt) 2002-05-14
UA76941C2 (uk) 2006-10-16
HUP0203479A2 (en) 2003-02-28
CN101101777B (zh) 2011-09-07
EP1360690A1 (en) 2003-11-12
US7068574B2 (en) 2006-06-27
JP5551672B2 (ja) 2014-07-16
CN100592410C (zh) 2010-02-24
CN1386278A (zh) 2002-12-18

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees