ATE411603T1 - Medium zur aufzeichnung von daten, content-daten, aufzeichnungsmedium, verfahren und vorrichtung zur aufzeichnung von daten sowie verfahren und vorrichtung zur wiedergabe von daten - Google Patents

Medium zur aufzeichnung von daten, content-daten, aufzeichnungsmedium, verfahren und vorrichtung zur aufzeichnung von daten sowie verfahren und vorrichtung zur wiedergabe von daten

Info

Publication number
ATE411603T1
ATE411603T1 AT01938627T AT01938627T ATE411603T1 AT E411603 T1 ATE411603 T1 AT E411603T1 AT 01938627 T AT01938627 T AT 01938627T AT 01938627 T AT01938627 T AT 01938627T AT E411603 T1 ATE411603 T1 AT E411603T1
Authority
AT
Austria
Prior art keywords
data
recording
information
medium
rewritable
Prior art date
Application number
AT01938627T
Other languages
English (en)
Inventor
Tatsuya Inokuchi
Tetsuji Kawashima
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
Application granted granted Critical
Publication of ATE411603T1 publication Critical patent/ATE411603T1/de

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
    • G11B20/00086—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
    • G11B20/00913—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 based on a spread spectrum technique
    • 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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication mark
    • 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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
    • G11B20/00768—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
    • 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
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • 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
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1259—Formatting, e.g. arrangement of data block or words on the record carriers on discs with ROM/RAM areas
    • 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
    • G11B2220/211—Discs having both read-only and rewritable or recordable areas containing application data; Partial ROM media

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
AT01938627T 2000-06-13 2001-06-13 Medium zur aufzeichnung von daten, content-daten, aufzeichnungsmedium, verfahren und vorrichtung zur aufzeichnung von daten sowie verfahren und vorrichtung zur wiedergabe von daten ATE411603T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000176593A JP2001357622A (ja) 2000-06-13 2000-06-13 コンテンツデータ、データ記録媒体、データ記録方法及び装置、データ再生方法及び装置

Publications (1)

Publication Number Publication Date
ATE411603T1 true ATE411603T1 (de) 2008-10-15

Family

ID=18678303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01938627T ATE411603T1 (de) 2000-06-13 2001-06-13 Medium zur aufzeichnung von daten, content-daten, aufzeichnungsmedium, verfahren und vorrichtung zur aufzeichnung von daten sowie verfahren und vorrichtung zur wiedergabe von daten

Country Status (9)

Country Link
US (1) US6567018B2 (de)
EP (1) EP1296327B1 (de)
JP (1) JP2001357622A (de)
KR (1) KR100780847B1 (de)
CN (1) CN1199176C (de)
AT (1) ATE411603T1 (de)
AU (1) AU777954B2 (de)
DE (1) DE60136180D1 (de)
WO (1) WO2001097220A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001045448A (ja) * 1999-07-30 2001-02-16 Nec Corp ディジタルｔｖ放送における映像データ同期方式
JP4300705B2 (ja) * 2000-12-05 2009-07-22 ソニー株式会社 データ転送システム、データ転送装置、データ転送方法、記録媒体
US6696989B2 (en) 2001-09-17 2004-02-24 Matsushita Electric Industrial Co., Ltd. Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus
WO2005027517A1 (en) * 2003-09-12 2005-03-24 Koninklijke Philips Electronics N.V. Methods and apparatus for tamper detection in watermarking systems
EP1621958A3 (de) * 2004-07-19 2006-05-17 SONY DEUTSCHLAND GmbH Verfahren zum Liefern von geschütztem Audio-/Videoinhalt
JP2009245471A (ja) * 2008-03-28 2009-10-22 Sony Corp 情報処理装置および方法、プログラム、記録媒体、並びに情報処理システム
CN106250729B (zh) * 2016-08-01 2020-05-26 腾讯科技（深圳）有限公司 一种歌曲数据处理方法及其设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214636A (ja) * 1996-02-07 1997-08-15 Tateba Syst Kk データ埋め込み音声通信方法及び装置
US6209096B1 (en) * 1996-07-02 2001-03-27 Yamaha Corporation Method and device for storing main information with associated additional information incorporated therein
US5960398A (en) * 1996-07-31 1999-09-28 Wictor Company Of Japan, Ltd. Copyright information embedding apparatus
CN1183771C (zh) * 1997-01-27 2005-01-05 皇家菲利浦电子有限公司 在编码信号中嵌入补充数据
JPH11296976A (ja) * 1998-04-13 1999-10-29 Hitachi Ltd データ再生装置
JP3991178B2 (ja) * 1998-11-11 2007-10-17 ソニー株式会社 複製世代管理方法、情報信号記録装置、情報信号出力装置および情報信号再生装置
US6137428A (en) * 1999-04-27 2000-10-24 Unisys Corporation Data compression method and apparatus with embedded run-length encoding using mathematical run processing
US6483446B1 (en) * 2001-11-02 2002-11-19 Lockheed Martin Corporation Variable-length message formats and methods of assembling and communicating variable-length messages

Also Published As

Publication number Publication date
CN1199176C (zh) 2005-04-27
CN1386276A (zh) 2002-12-18
KR100780847B1 (ko) 2007-11-29
AU6426201A (en) 2001-12-24
EP1296327A4 (de) 2005-12-21
EP1296327B1 (de) 2008-10-15
US6567018B2 (en) 2003-05-20
KR20020020952A (ko) 2002-03-16
DE60136180D1 (de) 2008-11-27
AU777954B2 (en) 2004-11-04
US20020113722A1 (en) 2002-08-22
EP1296327A1 (de) 2003-03-26
JP2001357622A (ja) 2001-12-26
WO2001097220A1 (fr) 2001-12-20

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