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WO2009004717A1 - 情報記録媒体、情報記録装置、配信課金管理用のサーバ装置、仲介装置及び再生装置 - Google Patents

情報記録媒体、情報記録装置、配信課金管理用のサーバ装置、仲介装置及び再生装置 Download PDF

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Publication number
WO2009004717A1
WO2009004717A1 PCT/JP2007/063279 JP2007063279W WO2009004717A1 WO 2009004717 A1 WO2009004717 A1 WO 2009004717A1 JP 2007063279 W JP2007063279 W JP 2007063279W WO 2009004717 A1 WO2009004717 A1 WO 2009004717A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
recording medium
recorded
content
distribution
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.)
Ceased
Application number
PCT/JP2007/063279
Other languages
English (en)
French (fr)
Inventor
Keiji Katata
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 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 Corp filed Critical Pioneer Corp
Priority to PCT/JP2007/063279 priority Critical patent/WO2009004717A1/ja
Publication of WO2009004717A1 publication Critical patent/WO2009004717A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • G11B20/10—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
    • 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
    • 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
    • G11B20/0021—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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00528—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
    • 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
    • G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
    • G11B20/00869—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server wherein the remote server can deliver the content to a receiving device
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

情報記録媒体（１）は、サーバ装置（３）側からネットワーク（２０）を介してクライアント装置（２）側へ少なくとも部分的に配信されるコンテンツをクライアント装置側で記録可能であるコンテンツ記録可能エリア（３４）と、コンテンツ記録可能エリアからコンテンツを再生するのに用いられる制御情報を、クライアント装置側で記録可能である制御情報記録可能エリア（３３）と、当該情報記録媒体に固有であると共に、制御情報を取得するのに用いられる取得用情報をサーバ装置側から配信させるための配信指定情報を含む固有情報が予め記録されている固有情報記録済みエリア（３２）とを備える。これにより、不正な記録行為を防止しつつ課金処理を適切に行うことができる。
PCT/JP2007/063279 2007-07-03 2007-07-03 情報記録媒体、情報記録装置、配信課金管理用のサーバ装置、仲介装置及び再生装置 Ceased WO2009004717A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063279 WO2009004717A1 (ja) 2007-07-03 2007-07-03 情報記録媒体、情報記録装置、配信課金管理用のサーバ装置、仲介装置及び再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063279 WO2009004717A1 (ja) 2007-07-03 2007-07-03 情報記録媒体、情報記録装置、配信課金管理用のサーバ装置、仲介装置及び再生装置

Publications (1)

Publication Number Publication Date
WO2009004717A1 true WO2009004717A1 (ja) 2009-01-08

Family

ID=40225787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/063279 Ceased WO2009004717A1 (ja) 2007-07-03 2007-07-03 情報記録媒体、情報記録装置、配信課金管理用のサーバ装置、仲介装置及び再生装置

Country Status (1)

Country Link
WO (1) WO2009004717A1 (ja)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014144A1 (en) * 1995-10-09 1997-04-17 Matsushita Electric Industrial Co., Ltd. Optical disk, optical recorder, optical reproducing device, encrypted communication system, and authorizing system for use of program
JP2000196582A (ja) * 1998-12-25 2000-07-14 Nippon Telegr & Teleph Corp <Ntt> 記憶メディア識別子を利用した不正利用防止のための情報記録、利用および配送方法
JP2000243026A (ja) * 1999-02-19 2000-09-08 Nippon Telegr & Teleph Corp <Ntt> 情報記録方法、利用方法および配送方法
EP1162617A2 (en) * 2000-04-26 2001-12-12 Pioneer Corporation Information distributing apparatus and method, information recording medium, and information recording apparatus and method
WO2003060910A1 (en) * 2002-01-11 2003-07-24 Fujitsu Limited Security system using optical information recording medium
WO2007010987A1 (ja) * 2005-07-20 2007-01-25 Pioneer Corporation 記録ディスク
WO2007046494A1 (ja) * 2005-10-20 2007-04-26 Pioneer Corporation 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びに、コンピュータプログラム
JP2007109316A (ja) * 2005-10-13 2007-04-26 Pioneer Electronic Corp 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びに、コンピュータプログラム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014144A1 (en) * 1995-10-09 1997-04-17 Matsushita Electric Industrial Co., Ltd. Optical disk, optical recorder, optical reproducing device, encrypted communication system, and authorizing system for use of program
JP2000196582A (ja) * 1998-12-25 2000-07-14 Nippon Telegr & Teleph Corp <Ntt> 記憶メディア識別子を利用した不正利用防止のための情報記録、利用および配送方法
JP2000243026A (ja) * 1999-02-19 2000-09-08 Nippon Telegr & Teleph Corp <Ntt> 情報記録方法、利用方法および配送方法
EP1162617A2 (en) * 2000-04-26 2001-12-12 Pioneer Corporation Information distributing apparatus and method, information recording medium, and information recording apparatus and method
WO2003060910A1 (en) * 2002-01-11 2003-07-24 Fujitsu Limited Security system using optical information recording medium
WO2007010987A1 (ja) * 2005-07-20 2007-01-25 Pioneer Corporation 記録ディスク
JP2007109316A (ja) * 2005-10-13 2007-04-26 Pioneer Electronic Corp 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びに、コンピュータプログラム
WO2007046494A1 (ja) * 2005-10-20 2007-04-26 Pioneer Corporation 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びに、コンピュータプログラム

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