CN101208747B - 用于记录和再生内容的装置和方法 - Google Patents

用于记录和再生内容的装置和方法 Download PDF

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Publication number
CN101208747B
CN101208747B CN200680016939.0A CN200680016939A CN101208747B CN 101208747 B CN101208747 B CN 101208747B CN 200680016939 A CN200680016939 A CN 200680016939A CN 101208747 B CN101208747 B CN 101208747B
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CN
China
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title key
key file
random number
tkf
file
Prior art date
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Expired - Fee Related
Application number
CN200680016939.0A
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English (en)
Chinese (zh)
Other versions
CN101208747A (zh
Inventor
矶崎宏
松川伸一
石原淳
加藤拓
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Toshiba Solutions 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 Toshiba Corp, Toshiba Solutions Corp filed Critical Toshiba Corp
Publication of CN101208747A publication Critical patent/CN101208747A/zh
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Publication of CN101208747B publication Critical patent/CN101208747B/zh
Expired - Fee Related legal-status Critical Current
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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
    • G11B20/00086—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
    • 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
    • G11B20/00427—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 advanced access content system [AACS]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
    • 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)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
CN200680016939.0A 2005-06-28 2006-06-28 用于记录和再生内容的装置和方法 Expired - Fee Related CN101208747B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005189053A JP4751111B2 (ja) 2005-06-28 2005-06-28 コンテンツ記録装置、コンテンツ再生装置、コンテンツ記録方法およびコンテンツ記録プログラム
JP189053/2005 2005-06-28
PCT/JP2006/313347 WO2007001087A1 (en) 2005-06-28 2006-06-28 Apparatus, method, and program product for recording and reproducing contents

Publications (2)

Publication Number Publication Date
CN101208747A CN101208747A (zh) 2008-06-25
CN101208747B true CN101208747B (zh) 2011-04-13

Family

ID=37023042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680016939.0A Expired - Fee Related CN101208747B (zh) 2005-06-28 2006-06-28 用于记录和再生内容的装置和方法

Country Status (5)

Country Link
US (1) US7706664B2 (enExample)
EP (1) EP1897091A1 (enExample)
JP (1) JP4751111B2 (enExample)
CN (1) CN101208747B (enExample)
WO (1) WO2007001087A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8073143B2 (en) * 2004-01-29 2011-12-06 Sony Corporation Information processing device and method
JP2007149184A (ja) * 2005-11-25 2007-06-14 Hitachi Ltd 記録再生装置及びコンテンツデータ移動方法
JP4921862B2 (ja) 2006-06-12 2012-04-25 株式会社東芝 情報記録再生装置及び方法
JP4941737B2 (ja) * 2007-04-27 2012-05-30 ソニー株式会社 記録装置および方法、並びに、プログラム
JP4396737B2 (ja) * 2007-07-17 2010-01-13 ソニー株式会社 情報処理装置、コンテンツ提供システム、および情報処理方法、並びにコンピュータ・プログラム
JP5049216B2 (ja) * 2008-07-14 2012-10-17 株式会社日立製作所 データ管理方法及びシステム、並びにデータ記憶システム
EP2383737B1 (en) * 2008-12-26 2014-12-03 Sharp Kabushiki Kaisha Recording/reproducing device and information recording medium
CN102414694B (zh) * 2010-02-25 2015-06-03 松下电器产业株式会社 管理装置及复制装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001216727A (ja) * 2000-01-31 2001-08-10 Victor Co Of Japan Ltd 情報記録媒体、記録装置、記録方法、再生装置、再生方法、記録再生方法および伝送方法
CN1505029A (zh) * 2002-11-29 2004-06-16 ��ʽ���綫֥ 内容管理方法，记录和/或再现装置，以及记录媒体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4206529B2 (ja) * 1998-09-17 2009-01-14 ソニー株式会社 コンテンツ管理方法及びコンテンツ記憶システム
AU2001264916A1 (en) * 2000-05-31 2001-12-11 Zoran Corporation Secure electronic internet delivery and use of music and other valuable data
JP2005039480A (ja) * 2003-07-18 2005-02-10 Toshiba Corp コンテンツ記録方法、記録媒体、コンテンツ記録装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001216727A (ja) * 2000-01-31 2001-08-10 Victor Co Of Japan Ltd 情報記録媒体、記録装置、記録方法、再生装置、再生方法、記録再生方法および伝送方法
CN1505029A (zh) * 2002-11-29 2004-06-16 ��ʽ���綫֥ 内容管理方法，记录和/或再现装置，以及记录媒体

Also Published As

Publication number Publication date
JP4751111B2 (ja) 2011-08-17
CN101208747A (zh) 2008-06-25
US7706664B2 (en) 2010-04-27
JP2007013347A (ja) 2007-01-18
EP1897091A1 (en) 2008-03-12
US20080232785A1 (en) 2008-09-25
WO2007001087A1 (en) 2007-01-04

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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160331

Address after: Tokyo, Japan, Japan

Patentee after: Toshiba Corp

Address before: Tokyo, Japan, Japan

Patentee before: Toshiba Corp

Patentee before: Toshiba Solutions Corporation

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110413

Termination date: 20180628

CF01 Termination of patent right due to non-payment of annual fee