JP2002024092A5 - - Google Patents

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Publication number
JP2002024092A5
JP2002024092A5 JP2000205562A JP2000205562A JP2002024092A5 JP 2002024092 A5 JP2002024092 A5 JP 2002024092A5 JP 2000205562 A JP2000205562 A JP 2000205562A JP 2000205562 A JP2000205562 A JP 2000205562A JP 2002024092 A5 JP2002024092 A5 JP 2002024092A5
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JP
Japan
Prior art keywords
storage means
license management
reproducing apparatus
information recording
content
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
JP2000205562A
Other languages
Japanese (ja)
Other versions
JP2002024092A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2000205562A priority Critical patent/JP2002024092A/en
Priority claimed from JP2000205562A external-priority patent/JP2002024092A/en
Publication of JP2002024092A publication Critical patent/JP2002024092A/en
Publication of JP2002024092A5 publication Critical patent/JP2002024092A5/ja
Pending legal-status Critical Current

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Claims (7)

暗号化されたコンテンツデータを記憶するコンテンツ格納手段と、このコンテンツデータを復号する鍵情報を格納するライセンス管理格納手段とを有し、前記コンテンツデータの復号及び再生は、前記鍵情報に基づき許可される情報記録再生装置。And Turkey content storage means to store the encrypted content data, and a Lula license management storage means to store the key information for decrypting the content data, decryption and playback of the content data, the key information Recording / reproducing apparatus permitted based on the above. 前記ライセンス管理格納手段は、前記コンテンツ格納手段とは同一筐体内、もしくは前記コンテンツ格納手段の一部分として存在する請求項１記載の情報記録再生装置。  The information recording / reproducing apparatus according to claim 1, wherein the license management storage unit exists in the same housing as the content storage unit or as a part of the content storage unit. 前記ライセンス管理格納手段に記憶された内容は前記コンテンツ格納手段の動作状態に依存せずに独立して読み出し可能であり、前記ライセンス管理格納手段へ記憶すべき内容はコンテンツ格納手段の動作状態に依存せずに独立して書き込み可能な請求項１または２に記載の情報記録再生装置。The contents stored in the license management storage means can be read independently without depending on the operation state of the content storage means, and the contents to be stored in the license management storage means depend on the operation state of the content storage means or claim 1 independently for writable not the information recording and reproducing apparatus according to 2. 前記コンテンツ保存手段が有するインタフェースを介して前記ライセンス管理格納手段への情報の記録或いは再生を行なう請求項１または２に記載の情報記録再生装置。The content storage means through the interface having performs recording or reproduction of information to the license management storage unit according to claim 1 or the information recording reproducing apparatus according to 2. 前記ライセンス管理格納手段は前記コンテンツ格納手段から脱着可能であり、前記ライセンス管理格納手段を前記コンテンツ格納手段から取り外した場合も、前記ライセンス管理格納手段に記憶されている内容の読み出しが可能な請求項１、２、または３に記載の情報記録再生装置。The license management storage means is detachable from the content storage means, and the contents stored in the license management storage means can be read even when the license management storage means is detached from the content storage means. The information recording / reproducing apparatus according to 1, 2, or 3. 前記コンテンツ格納手段としてハードディスク装置を用いる請求項１乃至５の何れか１項に記載の情報記録再生装置。Information recording and reproducing apparatus according to any one of claims 1乃optimum 5 using hard disk device to said content storage means. 前記ライセンス管理格納手段として半導体素子を用いる請求項１乃至６の何れか１項に記載の情報記録再生装置。The information recording / reproducing apparatus according to claim 1, wherein a semiconductor element is used as the license management storage unit.
JP2000205562A 2000-07-03 2000-07-03 Information recording and reproducing device with copyright protecting function Pending JP2002024092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000205562A JP2002024092A (en) 2000-07-03 2000-07-03 Information recording and reproducing device with copyright protecting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000205562A JP2002024092A (en) 2000-07-03 2000-07-03 Information recording and reproducing device with copyright protecting function

Publications (2)

Publication Number Publication Date
JP2002024092A JP2002024092A (en) 2002-01-25
JP2002024092A5 true JP2002024092A5 (en) 2005-09-08

Family

ID=18702625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000205562A Pending JP2002024092A (en) 2000-07-03 2000-07-03 Information recording and reproducing device with copyright protecting function

Country Status (1)

Country Link
JP (1) JP2002024092A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065182A1 (en) 2002-02-01 2003-08-07 Matsushita Electric Industrial Co., Ltd. License information exchange system
WO2005015468A1 (en) * 2003-08-07 2005-02-17 Sharp Kabushiki Kaisha Accounting system, content reproduction device, license sales device, program, and recording medium
JP2005128898A (en) * 2003-10-24 2005-05-19 Matsushita Electric Ind Co Ltd Contents recording/reproducing device, contents reproducing method and contents recording method
KR101031951B1 (en) * 2004-01-06 2011-04-29 톰슨 라이센싱 Secure porting of information from one device to another
JP2006277554A (en) * 2005-03-30 2006-10-12 Pioneer Electronic Corp Data delivery apparatus, data processing apparatus, data delivery system, data delivery method, data processing method, those programs, and recording medium with program recorded
JP5506568B2 (en) * 2010-06-25 2014-05-28 キヤノン株式会社 Data processing apparatus, data processing method for data processing apparatus, and program

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