JP2001320363A - 著作権保護方法、記録方法、記録装置、再生方法及び再生装置 - Google Patents

著作権保護方法、記録方法、記録装置、再生方法及び再生装置

Info

Publication number
JP2001320363A
JP2001320363A JP2000137546A JP2000137546A JP2001320363A JP 2001320363 A JP2001320363 A JP 2001320363A JP 2000137546 A JP2000137546 A JP 2000137546A JP 2000137546 A JP2000137546 A JP 2000137546A JP 2001320363 A JP2001320363 A JP 2001320363A
Authority
JP
Japan
Prior art keywords
information signal
copy control
control information
scrambling
recording
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2000137546A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001320363A5 (https=
Inventor
Yoshiaki Moriyama
義明 守山
Kazuo Kuroda
和男 黒田
Toshio Suzuki
敏雄 鈴木
Kazuyuki Yoshida
和幸 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP2000137546A priority Critical patent/JP2001320363A/ja
Priority to EP01304080A priority patent/EP1154426A3/en
Priority to TW090111028A priority patent/TW514873B/zh
Priority to US09/851,391 priority patent/US20020041686A1/en
Priority to KR1020010025241A priority patent/KR100573998B1/ko
Priority to CNB011226404A priority patent/CN1165905C/zh
Publication of JP2001320363A publication Critical patent/JP2001320363A/ja
Priority to HK02101107.6A priority patent/HK1042581A1/en
Publication of JP2001320363A5 publication Critical patent/JP2001320363A5/ja
Pending legal-status Critical Current

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
    • G11B20/0021—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
    • G11B20/0042—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 the copy protection scheme being related to a specific access protection standard
    • G11B20/00449—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 the copy protection scheme being related to a specific access protection standard content scrambling system [CSS]
    • 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
    • G11B20/00086—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • G11B2020/10833—Copying or moving data from one record carrier to another
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91328—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy management signal, e.g. a copy generation management signal [CGMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91335—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Transmission Control (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2000137546A 2000-05-10 2000-05-10 著作権保護方法、記録方法、記録装置、再生方法及び再生装置 Pending JP2001320363A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000137546A JP2001320363A (ja) 2000-05-10 2000-05-10 著作権保護方法、記録方法、記録装置、再生方法及び再生装置
EP01304080A EP1154426A3 (en) 2000-05-10 2001-05-04 Copyright protecting method, recording method, recording apparatus, reproduction method and reproduction apparatus
TW090111028A TW514873B (en) 2000-05-10 2001-05-09 Copyright protecting method, recording method, recording apparatus, reproduction method and reproduction apparatus
US09/851,391 US20020041686A1 (en) 2000-05-10 2001-05-09 Copyright protecting method, recording method, recording apparatus, reproduction method and reproduction apparatus
KR1020010025241A KR100573998B1 (ko) 2000-05-10 2001-05-09 저작권 보호 방법, 기록 방법, 기록 장치, 재생 방법 및재생 장치
CNB011226404A CN1165905C (zh) 2000-05-10 2001-05-10 版权保护方法、记录方法、记录装置、再现方法及装置
HK02101107.6A HK1042581A1 (en) 2000-05-10 2002-02-15 Copyright protection method, admission method, admission instrument, copy method and copy instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000137546A JP2001320363A (ja) 2000-05-10 2000-05-10 著作権保護方法、記録方法、記録装置、再生方法及び再生装置

Publications (2)

Publication Number Publication Date
JP2001320363A true JP2001320363A (ja) 2001-11-16
JP2001320363A5 JP2001320363A5 (https=) 2007-07-05

Family

ID=18645304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000137546A Pending JP2001320363A (ja) 2000-05-10 2000-05-10 著作権保護方法、記録方法、記録装置、再生方法及び再生装置

Country Status (7)

Country Link
US (1) US20020041686A1 (https=)
EP (1) EP1154426A3 (https=)
JP (1) JP2001320363A (https=)
KR (1) KR100573998B1 (https=)
CN (1) CN1165905C (https=)
HK (1) HK1042581A1 (https=)
TW (1) TW514873B (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065365A1 (en) * 2002-02-01 2003-08-07 Sony Corporation Reproduction control method, program, and recording medium
JP2006504212A (ja) * 2002-10-21 2006-02-02 メディアライブ オーディオストリームの段階的な適応型スクランブル
JP2009009696A (ja) * 2003-02-20 2009-01-15 Koninkl Philips Electronics Nv アクセス情報を有する情報担体

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7562392B1 (en) * 1999-05-19 2009-07-14 Digimarc Corporation Methods of interacting with audio and ambient music
US8290202B2 (en) * 1998-11-03 2012-10-16 Digimarc Corporation Methods utilizing steganography
AU2002241626A1 (en) * 2000-11-22 2002-06-11 Digimarc Corporation Watermark communication and control systems
TW566041B (en) * 2001-07-06 2003-12-11 Hitachi Ltd Digital data recording device and output device
JP3873740B2 (ja) * 2001-12-21 2007-01-24 ソニー株式会社 記録媒体、記録方法および装置、ならびに、再生方法および装置
TWI244645B (en) * 2002-01-28 2005-12-01 Sony Corp Information recording apparatus and method, information reproduction apparatus and method, information recording medium, program storage medium
AU2003217490A1 (en) * 2002-03-25 2003-10-08 Matsushita Electric Industrial Co., Ltd. Recording medium, recording apparatus, reading apparatus, and program and method therefore
US8656178B2 (en) * 2002-04-18 2014-02-18 International Business Machines Corporation Method, system and program product for modifying content usage conditions during content distribution
CN100474427C (zh) * 2002-08-28 2009-04-01 松下电器产业株式会社 内容-复制管理系统、装置和方法以及回放设备和方法
JP2004185782A (ja) * 2002-12-06 2004-07-02 Pioneer Electronic Corp 情報処理装置、情報記録装置、情報記録媒体、コンピュータプログラム及び情報処理方法
US8230084B2 (en) 2002-12-17 2012-07-24 Sony Corporation Network management in a media network environment
US7203965B2 (en) * 2002-12-17 2007-04-10 Sony Corporation System and method for home network content protection and copy management
FR2849980B1 (fr) * 2003-01-15 2005-04-08 Medialive Procede pour la distribution de sequences video, decodeur et systeme pour la mise en oeuvre de ce prodede
TWI304973B (en) * 2003-01-23 2009-01-01 Lg Electronics Inc Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
EP1586087B1 (en) 2003-01-23 2013-08-21 LG Electronics, Inc. Recording medium with optional information, method of forming the recording medium, and apparatus and method for reproducing the recording medium
KR100952949B1 (ko) 2003-01-24 2010-04-15 엘지전자 주식회사 고밀도 광디스크의 복사 방지 정보 관리방법
FR2853786B1 (fr) * 2003-04-11 2005-08-05 Medialive Procede et equipement de distribution de produits videos numeriques avec une restriction de certains au moins des droits de representation et de reproduction
KR100608573B1 (ko) * 2003-05-20 2006-08-03 삼성전자주식회사 데이터 복제방지 장치와 시스템 및 복제방지 방법
MXPA05012986A (es) * 2003-06-04 2006-03-17 Samsung Electronics Co Ltd Sistema y metodo de procesamiento de flujo de audio/video para proteccion de copia de datos.
US7426273B2 (en) * 2003-06-04 2008-09-16 Samsung Electronics Co. Ltd. Audio/video stream processing system and method for data copy protection
WO2004109688A1 (en) * 2003-06-10 2004-12-16 Samsung Electronics Co., Ltd. System and method for audio/video data copy protection
JP2005063483A (ja) * 2003-08-12 2005-03-10 Pioneer Electronic Corp 情報記録再生装置、情報記録再生方法及び情報記録再生プログラム
EP1667146A4 (en) * 2003-08-26 2008-11-19 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, COMPUTER PROGRAM CARRIED OUT IN AN INFORMATION PROCESSING SYSTEM
KR20050045196A (ko) * 2003-11-10 2005-05-17 삼성전자주식회사 Ａｖ 스트림 복사 방법, 장치 및 ａｖ 컨텐츠 복사 방법
EP1692812B1 (en) * 2003-12-08 2017-08-23 Nokia Technologies Oy Method and device for sharing of content protected by digital rights management
KR20050078473A (ko) * 2004-02-02 2005-08-05 삼성전자주식회사 입력 데이터의 복사 제어 정보 갱신 장치 및 방법
US9281004B2 (en) * 2006-12-11 2016-03-08 Mitsubishi Electric Corporation Content assessment apparatus, content assessment method, information reproducing apparatus, and information reproducing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10107787A (ja) * 1996-09-27 1998-04-24 Mitsubishi Corp データ管理システム
JPH11353795A (ja) * 1998-06-09 1999-12-24 Sony Corp 情報信号再生装置、情報信号出力装置、情報信号再生方法および情報信号出力方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980015635A (ko) * 1996-08-23 1998-05-25 구자홍 디지탈 방송신호 기록 재생장치
JP4106740B2 (ja) * 1998-02-18 2008-06-25 ソニー株式会社 情報記録装置および方法、情報再生装置および方法、並びにプログラム記録媒体
JP3428420B2 (ja) * 1998-02-25 2003-07-22 松下電器産業株式会社 デジタル放送受信再生装置
JP3984749B2 (ja) * 1998-04-14 2007-10-03 株式会社日立製作所 認証方法、データ処理装置
TW425543B (en) * 1998-04-14 2001-03-11 Hitachi Ltd Data reproduction method and device, data scrambling method, data recording method and device, recorded data reproduction device and the verification method thereof, and semiconductor chip
JP2000004256A (ja) * 1998-04-17 2000-01-07 Toshiba Corp ストリ―ムデ―タ処理システムおよびストリ―ムデ―タの制限方法
JP4162294B2 (ja) * 1998-07-03 2008-10-08 パイオニア株式会社 複製制限機能を有する情報再生装置
CN1143195C (zh) * 1998-07-22 2004-03-24 松下电器产业株式会社 数字数据记录装置和方法
JP2000324468A (ja) * 1999-05-14 2000-11-24 Sony Corp 映像信号出力装置、映像信号入力装置、スクランブル方法、デスクランブル方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10107787A (ja) * 1996-09-27 1998-04-24 Mitsubishi Corp データ管理システム
JPH11353795A (ja) * 1998-06-09 1999-12-24 Sony Corp 情報信号再生装置、情報信号出力装置、情報信号再生方法および情報信号出力方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065365A1 (en) * 2002-02-01 2003-08-07 Sony Corporation Reproduction control method, program, and recording medium
US7334266B2 (en) 2002-02-01 2008-02-19 Sony Corporation Reproduction control method, program and recording medium
JP2006504212A (ja) * 2002-10-21 2006-02-02 メディアライブ オーディオストリームの段階的な適応型スクランブル
US8184809B2 (en) 2002-10-21 2012-05-22 Querell Data Limited Liability Company Adaptive and progressive audio stream scrambling
US9008306B2 (en) 2002-10-21 2015-04-14 Querell Data Limited Liability Company Adaptive and progressive audio stream scrambling
JP2009009696A (ja) * 2003-02-20 2009-01-15 Koninkl Philips Electronics Nv アクセス情報を有する情報担体
US8718277B2 (en) 2003-02-20 2014-05-06 Koninklijke Philips N.V. Information carrier comprising access information

Also Published As

Publication number Publication date
KR20010104658A (ko) 2001-11-26
CN1165905C (zh) 2004-09-08
EP1154426A2 (en) 2001-11-14
HK1042581A1 (en) 2002-08-16
US20020041686A1 (en) 2002-04-11
TW514873B (en) 2002-12-21
CN1336662A (zh) 2002-02-20
KR100573998B1 (ko) 2006-04-25
EP1154426A3 (en) 2003-03-05

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