JP2005532750A5 - - Google Patents

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Publication number
JP2005532750A5
JP2005532750A5 JP2004520051A JP2004520051A JP2005532750A5 JP 2005532750 A5 JP2005532750 A5 JP 2005532750A5 JP 2004520051 A JP2004520051 A JP 2004520051A JP 2004520051 A JP2004520051 A JP 2004520051A JP 2005532750 A5 JP2005532750 A5 JP 2005532750A5
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Japan
Prior art keywords
digital content
presentation device
media stream
license
presentation
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JP2004520051A
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English (en)
Japanese (ja)
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JP4916110B2 (ja
JP2005532750A (ja
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Priority claimed from US10/356,322 external-priority patent/US7003131B2/en
Priority claimed from US10/356,692 external-priority patent/US7111171B2/en
Priority claimed from US10/378,046 external-priority patent/US7036024B2/en
Application filed filed Critical
Priority claimed from PCT/US2003/021403 external-priority patent/WO2004006579A1/en
Publication of JP2005532750A publication Critical patent/JP2005532750A/ja
Publication of JP2005532750A5 publication Critical patent/JP2005532750A5/ja
Application granted granted Critical
Publication of JP4916110B2 publication Critical patent/JP4916110B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004520051A 2002-07-09 2003-07-09 デジタルコンテンツ用コンテンツおよびキーを配布する方法 Expired - Fee Related JP4916110B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US39458802P 2002-07-09 2002-07-09
US39492202P 2002-07-09 2002-07-09
US39463002P 2002-07-09 2002-07-09
US60/394,630 2002-07-09
US60/394,922 2002-07-09
US60/394,588 2002-07-09
US10/356,692 2003-01-31
US10/356,322 US7003131B2 (en) 2002-07-09 2003-01-31 Watermarking and fingerprinting digital content using alternative blocks to embed information
US10/356,322 2003-01-31
US10/356,692 US7111171B2 (en) 2002-07-09 2003-01-31 Parallel distribution and fingerprinting of digital content
US10/378,046 US7036024B2 (en) 2002-07-09 2003-02-28 Detecting collusion among multiple recipients of fingerprinted information
US10/377,266 2003-02-28
US10/378,046 2003-02-28
US10/377,266 US7188248B2 (en) 2002-07-09 2003-02-28 Recovering from de-synchronization attacks against watermarking and fingerprinting
PCT/US2003/021403 WO2004006579A1 (en) 2002-07-09 2003-07-09 Content and key distribution system for digital content representing media streams

Publications (3)

Publication Number Publication Date
JP2005532750A JP2005532750A (ja) 2005-10-27
JP2005532750A5 true JP2005532750A5 (https=) 2006-08-24
JP4916110B2 JP4916110B2 (ja) 2012-04-11

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JP2004520051A Expired - Fee Related JP4916110B2 (ja) 2002-07-09 2003-07-09 デジタルコンテンツ用コンテンツおよびキーを配布する方法

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Country Link
US (2) US7188248B2 (https=)
JP (1) JP4916110B2 (https=)

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