JP4379653B2 - 情報処理装置および方法、並びにプログラム格納媒体 - Google Patents

情報処理装置および方法、並びにプログラム格納媒体 Download PDF

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Publication number
JP4379653B2
JP4379653B2 JP2000039260A JP2000039260A JP4379653B2 JP 4379653 B2 JP4379653 B2 JP 4379653B2 JP 2000039260 A JP2000039260 A JP 2000039260A JP 2000039260 A JP2000039260 A JP 2000039260A JP 4379653 B2 JP4379653 B2 JP 4379653B2
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Japan
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content
content data
program
data
personal computer
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JP2000039260A
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Japanese (ja)
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JP2000306328A (ja
JP2000306328A5 (enExample
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達 河上
隆二 石黒
充 田辺
裕一 江面
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Sony Corp
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Sony Corp
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Priority to JP2000039260A priority Critical patent/JP4379653B2/ja
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Publication of JP2000306328A5 publication Critical patent/JP2000306328A5/ja
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  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2000039260A 1999-02-17 2000-02-17 情報処理装置および方法、並びにプログラム格納媒体 Expired - Lifetime JP4379653B2 (ja)

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Application Number Priority Date Filing Date Title
JP2000039260A JP4379653B2 (ja) 1999-02-17 2000-02-17 情報処理装置および方法、並びにプログラム格納媒体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3922099 1999-02-17
JP11-39220 1999-02-17
JP2000039260A JP4379653B2 (ja) 1999-02-17 2000-02-17 情報処理装置および方法、並びにプログラム格納媒体

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JP2000306328A JP2000306328A (ja) 2000-11-02
JP2000306328A5 JP2000306328A5 (enExample) 2007-03-15
JP4379653B2 true JP4379653B2 (ja) 2009-12-09

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JP2000039260A Expired - Lifetime JP4379653B2 (ja) 1999-02-17 2000-02-17 情報処理装置および方法、並びにプログラム格納媒体

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JP (1) JP4379653B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110984B1 (en) * 1998-08-13 2006-09-19 International Business Machines Corporation Updating usage conditions in lieu of download digital rights management protected content
JP4701550B2 (ja) 2001-07-06 2011-06-15 ソニー株式会社 記録装置および方法、記録媒体、並びにプログラム
JP3673234B2 (ja) 2002-03-20 2005-07-20 株式会社東芝 暗号処理を行う情報記録再生装置と情報記録再生方法
US20060155651A1 (en) * 2005-01-13 2006-07-13 Samsung Electronics Co., Ltd. Device and method for digital rights management
JP5221915B2 (ja) * 2007-08-31 2013-06-26 株式会社アイ・オー・データ機器 コンテンツ管理方法、そのプログラム、および記録媒体
FR2946209A1 (fr) * 2009-06-02 2010-12-03 Alcatel Lucent Procede de protection d'un reseau de telecommunication et routeur securise mettant en oeuvre un tel procede.

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