JP2006526244A5 - - Google Patents

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Publication number
JP2006526244A5
JP2006526244A5 JP2006507822A JP2006507822A JP2006526244A5 JP 2006526244 A5 JP2006526244 A5 JP 2006526244A5 JP 2006507822 A JP2006507822 A JP 2006507822A JP 2006507822 A JP2006507822 A JP 2006507822A JP 2006526244 A5 JP2006526244 A5 JP 2006526244A5
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JP
Japan
Prior art keywords
recording medium
prevention information
key value
copy prevention
data
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
JP2006507822A
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English (en)
Japanese (ja)
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JP2006526244A (ja
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Publication date
Priority claimed from KR1020030026148A external-priority patent/KR100974448B1/ko
Application filed filed Critical
Publication of JP2006526244A publication Critical patent/JP2006526244A/ja
Publication of JP2006526244A5 publication Critical patent/JP2006526244A5/ja
Pending legal-status Critical Current

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JP2006507822A 2003-04-24 2004-04-24 記録媒体の複写防止情報管理方法 Pending JP2006526244A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030026148A KR100974448B1 (ko) 2003-04-24 2003-04-24 광디스크의 복사 방지 정보 관리방법
PCT/KR2004/000952 WO2004095162A2 (en) 2003-04-24 2004-04-24 Method for managing copy protection information of recording medium

Publications (2)

Publication Number Publication Date
JP2006526244A JP2006526244A (ja) 2006-11-16
JP2006526244A5 true JP2006526244A5 (enExample) 2008-12-25

Family

ID=36143556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006507822A Pending JP2006526244A (ja) 2003-04-24 2004-04-24 記録媒体の複写防止情報管理方法

Country Status (7)

Country Link
US (2) US20040213111A1 (enExample)
EP (1) EP1623414A4 (enExample)
JP (1) JP2006526244A (enExample)
KR (1) KR100974448B1 (enExample)
CN (1) CN100385521C (enExample)
BR (1) BRPI0409693A (enExample)
WO (1) WO2004095162A2 (enExample)

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* Cited by examiner, † Cited by third party
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