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TWI265480B - Data recording method and device, data recording medium, and data regeneration method and device - Google Patents

Data recording method and device, data recording medium, and data regeneration method and device

Info

Publication number
TWI265480B
TWI265480B TW093102634A TW93102634A TWI265480B TW I265480 B TWI265480 B TW I265480B TW 093102634 A TW093102634 A TW 093102634A TW 93102634 A TW93102634 A TW 93102634A TW I265480 B TWI265480 B TW I265480B
Authority
TW
Taiwan
Prior art keywords
dsv
control
data
data recording
regeneration
Prior art date
Application number
TW093102634A
Other languages
English (en)
Other versions
TW200425072A (en
Inventor
Takashi Kihara
Tatsuya Inokuchi
Yoichiro Sako
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200425072A publication Critical patent/TW200425072A/zh
Application granted granted Critical
Publication of TWI265480B publication Critical patent/TWI265480B/zh

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • 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
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • 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
    • G11B2020/1438—8 to 10 modulation
    • 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]
    • 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
    • G11B2020/1461—8 to 14 modulation, e.g. the EFM code used on CDs or mini-discs
    • 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
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once discs
    • 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
    • G11B2220/2545—CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW093102634A 2003-02-10 2004-02-05 Data recording method and device, data recording medium, and data regeneration method and device TWI265480B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003031902 2003-02-10
JP2003093401A JP2004296049A (ja) 2003-02-10 2003-03-31 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

Publications (2)

Publication Number Publication Date
TW200425072A TW200425072A (en) 2004-11-16
TWI265480B true TWI265480B (en) 2006-11-01

Family

ID=32852699

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093102634A TWI265480B (en) 2003-02-10 2004-02-05 Data recording method and device, data recording medium, and data regeneration method and device

Country Status (7)

Country Link
US (1) US7366071B2 (zh)
EP (1) EP1594133A1 (zh)
JP (1) JP2004296049A (zh)
KR (1) KR20050105099A (zh)
CA (1) CA2481248A1 (zh)
TW (1) TWI265480B (zh)
WO (1) WO2004070724A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1918647A (zh) * 2004-02-12 2007-02-21 皇家飞利浦电子股份有限公司 用于再现唯一性媒体标识符的再现设备和方法
GB2414337B (en) * 2004-05-19 2008-10-29 Macrovision Europ Ltd The copy protection of optical discs
US20060221794A1 (en) * 2005-04-04 2006-10-05 Lite-On It Corporation Method and system for playing audio DVD, and method of recording same
US7701825B2 (en) 2005-06-17 2010-04-20 Macrovision Corporation Apparatus for and a method of authenticating recording media
CA2653863C (en) 2006-06-12 2014-09-09 Thomson Licensing Method and apparatus for embedding second code into optical disc data by data modulation rule variation
EP2122617A1 (en) * 2006-12-20 2009-11-25 Koninklijke Philips Electronics N.V. An optical disc comprising a watermark and a method and recorder for recording such a disc
US8893308B2 (en) * 2012-12-14 2014-11-18 Microsoft Corporation Counterfeit prevention for optical media
WO2015068213A1 (ja) * 2013-11-05 2015-05-14 株式会社安川電機 モータ制御装置、モータ制御システム及びモータ制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754613B2 (ja) * 1986-07-21 1995-06-07 松下電器産業株式会社 光デイスクのコピ−防止方法
EP0472375B1 (en) * 1990-08-18 1999-01-27 Mitsubishi Denki Kabushiki Kaisha Data conversion method and pilot signal formation method using the same
US5265082A (en) * 1991-10-03 1993-11-23 International Business Machines Corporation Rewritable media protectable as written-once-only media and system and method for use therewith
JP2575989B2 (ja) 1992-03-18 1997-01-29 富士通株式会社 光ディスクのコピー防止方法及び装置
US5699434A (en) * 1995-12-12 1997-12-16 Hewlett-Packard Company Method of inhibiting copying of digital data
JP3899596B2 (ja) * 1997-06-19 2007-03-28 ソニー株式会社 再生装置および再生方法
KR100257538B1 (ko) * 1997-07-14 2000-06-01 구자홍 복사 방지용 광디스크의 신호 기록방법 및 이 기록방법을 이용한 광디스크의 복제방지방법
JP2000003551A (ja) * 1998-06-12 2000-01-07 Matsushita Electric Ind Co Ltd 光記録媒体からのコピー規制方法、装置及びコピー規制を施した光記録媒体
JP2001014800A (ja) * 1999-06-29 2001-01-19 Pioneer Electronic Corp 光ディスク記録装置及び記録制御方法
JP4138227B2 (ja) * 2000-06-29 2008-08-27 富士通株式会社 データ記録方法およびデータ記録装置並びに光記録媒体
WO2002011138A1 (en) 2000-07-28 2002-02-07 Hitachi, Ltd. Digital information recording and reproducing device
PL363776A1 (en) * 2000-07-28 2004-11-29 Macrovision Europe Limited Copy protection for optical discs
JP2002175662A (ja) 2000-12-06 2002-06-21 Toshiba Emi Ltd 光ディスク
JP4268750B2 (ja) 2000-12-26 2009-05-27 株式会社ソニー・ディスクアンドデジタルソリューションズ 光ディスク、光ディスク原盤作成装置、光ディスク再生装置、光ディスク原盤作成方法及び光ディスク再生方法
JP3971635B2 (ja) 2002-04-08 2007-09-05 株式会社ソニー・ディスクアンドデジタルソリューションズ データ記録媒体、データ記録方法および装置
JP4141175B2 (ja) * 2002-05-14 2008-08-27 ソニー株式会社 データ記録媒体、データ記録方法および装置

Also Published As

Publication number Publication date
KR20050105099A (ko) 2005-11-03
TW200425072A (en) 2004-11-16
US20050152255A1 (en) 2005-07-14
US7366071B2 (en) 2008-04-29
EP1594133A1 (en) 2005-11-09
JP2004296049A (ja) 2004-10-21
CA2481248A1 (en) 2004-08-19
WO2004070724A1 (ja) 2004-08-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees