HK1059141A1 - Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus - Google Patents
Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatusInfo
- Publication number
- HK1059141A1 HK1059141A1 HK04102023.3A HK04102023A HK1059141A1 HK 1059141 A1 HK1059141 A1 HK 1059141A1 HK 04102023 A HK04102023 A HK 04102023A HK 1059141 A1 HK1059141 A1 HK 1059141A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- playback apparatus
- record carrier
- information system
- record
- carrier
- Prior art date
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
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 (1)
Publication Number | Publication Date |
---|---|
HK1059141A1 true HK1059141A1 (en) | 2004-06-18 |
Family
ID=8169197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04102023.3A HK1059141A1 (en) | 2000-07-07 | 2004-03-19 | Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
Country Status (13)
Country | Link |
---|---|
US (2) | US7068574B2 (es) |
EP (1) | EP1360690B1 (es) |
JP (2) | JP4898071B2 (es) |
KR (1) | KR100809973B1 (es) |
CN (2) | CN101101777B (es) |
AU (1) | AU2001269091A1 (es) |
BR (1) | BR0106939B1 (es) |
ES (1) | ES2388426T3 (es) |
HK (1) | HK1059141A1 (es) |
HU (1) | HU229588B1 (es) |
TW (1) | TWI248068B (es) |
UA (1) | UA76941C2 (es) |
WO (1) | WO2002005278A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6082799A (en) * | 1998-10-05 | 2000-04-26 | Koninklijke Philips Electronics N.V. | System for copy protection of recorded information |
US6981245B1 (en) | 2000-09-14 | 2005-12-27 | Sun Microsystems, Inc. | Populating binary compatible resource-constrained devices with content verified using API definitions |
CN100353438C (zh) * | 2001-02-19 | 2007-12-05 | 皇家菲利浦电子有限公司 | 嵌入和检测辅助信号的方法和装置及其记录和重放装置 |
JP2005523657A (ja) * | 2002-04-19 | 2005-08-04 | 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 | コンディショナル・アクセス・システム及び装置 |
EP1516488B1 (en) * | 2002-06-12 | 2009-05-13 | Irdeto Eindhoven B.V. | Conditional access apparatus and method |
CN1328715C (zh) * | 2002-12-30 | 2007-07-25 | 皇家飞利浦电子股份有限公司 | 在预刻槽中的附加数据信道 |
CN1764948A (zh) * | 2003-03-24 | 2006-04-26 | 皇家飞利浦电子股份有限公司 | 具有摆动凹坑的多层光盘 |
CA2519917A1 (en) * | 2003-03-24 | 2004-10-07 | Koninklijke Philips Electronics N.V. | Optical disc having focus offset area |
DE602004006104T2 (de) * | 2003-03-24 | 2007-12-27 | Koninklijke Philips Electronics N.V. | Mehrlagige optische platte mit modulation der spurrille |
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)
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 | Koninkl Philips Electronics Nv | 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 |
EP0893792B1 (en) * | 1996-04-11 | 2001-02-21 | Matsushita Electric Industrial Co., Ltd. | Optical disc |
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 |
CN1516131A (zh) | 1996-10-22 | 2004-07-28 | ������������ʽ���� | 表示磁道摆动信息的信息记录媒体及信息记录重放装置 |
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 |
JP2002507817A (ja) * | 1998-03-16 | 2002-03-12 | 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 | 光記録担体及び走査装置 |
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 |
HUP0102452A3 (en) * | 1999-01-27 | 2003-05-28 | Koninkl Philips Electronics Nv | Record carrier, playback device and method of recording information |
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 |
-
2001
- 2001-06-27 AU AU2001269091A patent/AU2001269091A1/en not_active Abandoned
- 2001-06-27 ES ES01947401T patent/ES2388426T3/es not_active Expired - Lifetime
- 2001-06-27 CN CN2007101279093A patent/CN101101777B/zh not_active Expired - Fee Related
- 2001-06-27 BR BRPI0106939-0A patent/BR0106939B1/pt not_active IP Right Cessation
- 2001-06-27 CN CN01801940A patent/CN100592410C/zh not_active Expired - Fee Related
- 2001-06-27 JP JP2002508796A patent/JP4898071B2/ja not_active Expired - Fee Related
- 2001-06-27 KR KR1020027002966A patent/KR100809973B1/ko not_active IP Right Cessation
- 2001-06-27 UA UA2002042757A patent/UA76941C2/uk unknown
- 2001-06-27 EP EP01947401A patent/EP1360690B1/en not_active Expired - Lifetime
- 2001-06-27 HU HU0203479A patent/HU229588B1/hu not_active IP Right Cessation
- 2001-06-27 WO PCT/EP2001/007251 patent/WO2002005278A1/en active Application Filing
- 2001-07-02 US US09/897,331 patent/US7068574B2/en not_active Ceased
- 2001-07-03 TW TW090116247A patent/TWI248068B/zh not_active IP Right Cessation
-
2004
- 2004-03-19 HK HK04102023.3A patent/HK1059141A1/xx not_active IP Right Cessation
-
2008
- 2008-06-13 US US12/138,565 patent/USRE44678E1/en not_active Expired - Lifetime
-
2011
- 2011-11-09 JP JP2011245713A patent/JP5551672B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20020064772A (ko) | 2002-08-09 |
AU2001269091A1 (en) | 2002-01-21 |
JP5551672B2 (ja) | 2014-07-16 |
ES2388426T3 (es) | 2012-10-15 |
CN1386278A (zh) | 2002-12-18 |
BR0106939A (pt) | 2002-05-14 |
BR0106939B1 (pt) | 2014-11-18 |
WO2002005278A1 (en) | 2002-01-17 |
USRE44678E1 (en) | 2013-12-31 |
TWI248068B (en) | 2006-01-21 |
CN101101777B (zh) | 2011-09-07 |
UA76941C2 (uk) | 2006-10-16 |
JP4898071B2 (ja) | 2012-03-14 |
HUP0203479A2 (en) | 2003-02-28 |
US7068574B2 (en) | 2006-06-27 |
KR100809973B1 (ko) | 2008-03-07 |
JP2012084221A (ja) | 2012-04-26 |
EP1360690B1 (en) | 2012-05-30 |
CN100592410C (zh) | 2010-02-24 |
EP1360690A1 (en) | 2003-11-12 |
JP2004503048A (ja) | 2004-01-29 |
US20020031064A1 (en) | 2002-03-14 |
HU229588B1 (hu) | 2014-02-28 |
CN101101777A (zh) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20190627 |