CN101461005B - 通过数据调制规则变化将第二码嵌入光盘数据的方法和装置 - Google Patents
通过数据调制规则变化将第二码嵌入光盘数据的方法和装置 Download PDFInfo
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- CN101461005B CN101461005B CN2006800549559A CN200680054955A CN101461005B CN 101461005 B CN101461005 B CN 101461005B CN 2006800549559 A CN2006800549559 A CN 2006800549559A CN 200680054955 A CN200680054955 A CN 200680054955A CN 101461005 B CN101461005 B CN 101461005B
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- 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
-
- 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
- G11B20/00579—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 data encoding, e.g., modulation schemes violating run-length constraints, causing excessive DC content, or involving uncommon codewords or sync patterns
-
- 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
- G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
- G11B20/00688—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that a usable copy of recorded data can be made on another 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
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- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1267—Address data
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- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1287—Synchronisation pattern, e.g. VCO fields
-
- 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
- G11B2020/1457—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof wherein DC control is performed by calculating a digital sum value [DSV]
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- 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
- G11B2020/1465—8 to 16 modulation, e.g. the EFM+ code used on DVDs
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- 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
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- 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
- G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
Abstract
Description
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2006/022921 WO2007145622A1 (en) | 2006-06-12 | 2006-06-12 | Method and apparatus for embedding second code into optical disc data by data modulation rule variation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101461005A CN101461005A (zh) | 2009-06-17 |
CN101461005B true CN101461005B (zh) | 2012-05-30 |
Family
ID=38832028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800549559A Expired - Fee Related CN101461005B (zh) | 2006-06-12 | 2006-06-12 | 通过数据调制规则变化将第二码嵌入光盘数据的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7928865B2 (zh) |
EP (1) | EP2030204A4 (zh) |
JP (1) | JP4981130B2 (zh) |
CN (1) | CN101461005B (zh) |
CA (1) | CA2653863C (zh) |
WO (1) | WO2007145622A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3771895B1 (en) * | 2019-07-31 | 2023-11-01 | ABB Schweiz AG | Temperature compensated strain gauge measurements |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416570A (zh) * | 2000-11-14 | 2003-05-07 | 皇家菲利浦电子有限公司 | 带水印的记录载体 |
EP1596388A1 (en) * | 2003-02-19 | 2005-11-16 | Sony Corporation | Data recording method and device, data recording medium, data reproduction method and device, data transmission method and device, and data reception method and device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100644599B1 (ko) * | 2000-09-06 | 2006-11-13 | 삼성전자주식회사 | 개선된 dc 억압 능력을 갖는 rll 코드 변복조 방법 |
US3716851A (en) * | 1971-02-09 | 1973-02-13 | Bell Telephone Labor Inc | Self-synchronizing sequential encoding systems |
JP3134392B2 (ja) * | 1991-08-29 | 2001-02-13 | ソニー株式会社 | 信号符号化装置及び方法、信号復号装置及び方法、信号記録装置及び方法、並びに信号再生装置及び方法 |
JP3666193B2 (ja) * | 1993-09-07 | 2005-06-29 | 株式会社日立製作所 | 光ディスク再生装置 |
JP3985173B2 (ja) * | 1998-05-29 | 2007-10-03 | ソニー株式会社 | 変調装置および方法、復調装置および方法、並びにデータ格納媒体 |
GB0003531D0 (en) | 2000-02-15 | 2000-04-05 | Dilla Limited C | The copy protection of digital audio compact discs |
GB0003530D0 (en) | 2000-02-15 | 2000-04-05 | Dilla Limited C | The copy protection of digital audio compact discs |
US6487155B1 (en) | 2000-04-11 | 2002-11-26 | Doug Carson & Associates, Inc. | Optical disc authentication using alternate data modulation encoding schemes |
KR100370493B1 (ko) * | 2001-02-06 | 2003-02-05 | 엘지전자 주식회사 | 광기록매체의 데이터 변/복조 방법 및 장치 |
JP2002288836A (ja) * | 2001-03-23 | 2002-10-04 | Hitachi Ltd | 情報記録媒体及び情報記録方法、情報記録装置、情報再生装置 |
JP4178795B2 (ja) | 2002-01-23 | 2008-11-12 | ソニー株式会社 | 変調装置および方法、dsv制御ビット生成方法、記録媒体、並びにプログラム |
US7184093B2 (en) | 2002-05-20 | 2007-02-27 | Thomson Licensing | Video image formatting technique |
WO2004044912A1 (en) | 2002-11-08 | 2004-05-27 | Doug Carson & Associates, Inc. | Optical disc authentication using alternate data modulation encoding schemes |
JP2004206786A (ja) | 2002-12-25 | 2004-07-22 | Sony Corp | 信号送出装置およびマスタリング装置 |
JP2004296049A (ja) | 2003-02-10 | 2004-10-21 | Sony Corp | データ記録方法および装置、データ記録媒体並びにデータ再生方法および装置 |
US7184544B2 (en) | 2003-02-24 | 2007-02-27 | Thomson Licensing | Device and method for detecting presence of service on telephone line |
JP2005244502A (ja) | 2004-02-25 | 2005-09-08 | Pioneer Electronic Corp | 光ディスク記録装置、光ディスク再生装置および多層型光ディスク |
GB2414337B (en) | 2004-05-19 | 2008-10-29 | Macrovision Europ Ltd | The copy protection of optical discs |
-
2006
- 2006-06-12 WO PCT/US2006/022921 patent/WO2007145622A1/en active Application Filing
- 2006-06-12 CN CN2006800549559A patent/CN101461005B/zh not_active Expired - Fee Related
- 2006-06-12 JP JP2009515358A patent/JP4981130B2/ja not_active Expired - Fee Related
- 2006-06-12 EP EP06784810A patent/EP2030204A4/en not_active Ceased
- 2006-06-12 CA CA2653863A patent/CA2653863C/en not_active Expired - Fee Related
- 2006-06-12 US US12/308,281 patent/US7928865B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416570A (zh) * | 2000-11-14 | 2003-05-07 | 皇家菲利浦电子有限公司 | 带水印的记录载体 |
EP1596388A1 (en) * | 2003-02-19 | 2005-11-16 | Sony Corporation | Data recording method and device, data recording medium, data reproduction method and device, data transmission method and device, and data reception method and device |
Also Published As
Publication number | Publication date |
---|---|
CA2653863A1 (en) | 2007-12-21 |
JP2009540486A (ja) | 2009-11-19 |
JP4981130B2 (ja) | 2012-07-18 |
CN101461005A (zh) | 2009-06-17 |
EP2030204A4 (en) | 2009-06-17 |
WO2007145622A1 (en) | 2007-12-21 |
CA2653863C (en) | 2014-09-09 |
US20100188272A1 (en) | 2010-07-29 |
EP2030204A1 (en) | 2009-03-04 |
US7928865B2 (en) | 2011-04-19 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne - Bilang Kurt Patentee before: THOMSON LICENSING |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: Paris France Patentee after: Interactive digital CE patent holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20210612 |