JP4581219B2 - コンテンツ提供システム、コンテンツ配信方法、記憶媒体及びデータ処理装置 - Google Patents

コンテンツ提供システム、コンテンツ配信方法、記憶媒体及びデータ処理装置 Download PDF

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Publication number
JP4581219B2
JP4581219B2 JP2000326125A JP2000326125A JP4581219B2 JP 4581219 B2 JP4581219 B2 JP 4581219B2 JP 2000326125 A JP2000326125 A JP 2000326125A JP 2000326125 A JP2000326125 A JP 2000326125A JP 4581219 B2 JP4581219 B2 JP 4581219B2
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Japan
Prior art keywords
content
data
key
reproduction
data processing
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Expired - Fee Related
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JP2000326125A
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English (en)
Japanese (ja)
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JP2001195509A (ja
JP2001195509A5 (enrdf_load_stackoverflow
Inventor
隆二 石黒
達 河上
充 田辺
裕一 江面
一郎 佐藤
宗毅 海老原
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Sony Corp
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Sony Corp
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Priority to JP2000326125A priority Critical patent/JP4581219B2/ja
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Publication of JP2001195509A5 publication Critical patent/JP2001195509A5/ja
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Publication of JP4581219B2 publication Critical patent/JP4581219B2/ja
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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
JP2000326125A 1999-10-25 2000-10-25 コンテンツ提供システム、コンテンツ配信方法、記憶媒体及びデータ処理装置 Expired - Fee Related JP4581219B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000326125A JP4581219B2 (ja) 1999-10-25 2000-10-25 コンテンツ提供システム、コンテンツ配信方法、記憶媒体及びデータ処理装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30313899 1999-10-25
JP11-303138 1999-10-25
JP2000326125A JP4581219B2 (ja) 1999-10-25 2000-10-25 コンテンツ提供システム、コンテンツ配信方法、記憶媒体及びデータ処理装置

Publications (3)

Publication Number Publication Date
JP2001195509A JP2001195509A (ja) 2001-07-19
JP2001195509A5 JP2001195509A5 (enrdf_load_stackoverflow) 2007-05-24
JP4581219B2 true JP4581219B2 (ja) 2010-11-17

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JP2000326125A Expired - Fee Related JP4581219B2 (ja) 1999-10-25 2000-10-25 コンテンツ提供システム、コンテンツ配信方法、記憶媒体及びデータ処理装置

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JP (1) JP4581219B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004056620A (ja) 2002-07-23 2004-02-19 Sony Corp 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
WO2005064432A2 (de) * 2003-12-30 2005-07-14 Wibu-Systems Ag Verfahren zum wiederherstellen eines berechtigungscodes
GB2413654B (en) * 2004-04-29 2008-02-13 Symbian Software Ltd A method of backing up and restoring data in a computing device
JP4713304B2 (ja) 2005-11-07 2011-06-29 富士通テン株式会社 データ管理装置
JP5029113B2 (ja) 2007-04-13 2012-09-19 ソニー株式会社 バックアップシステム、バックアップ装置、バックアップ要求装置及びバックアップ方法
JP6338909B2 (ja) * 2014-03-27 2018-06-06 株式会社電通国際情報サービス コンテンツ制御システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3276021B2 (ja) * 1993-11-04 2002-04-22 日本電信電話株式会社 ディジタル情報保護方法及びその処理装置
JP3752266B2 (ja) * 1995-05-12 2006-03-08 株式会社エクシング 通信式情報提供システム及び情報インストール装置
JPH10222063A (ja) * 1997-02-04 1998-08-21 Victor Co Of Japan Ltd デジタル情報管理システム、端末装置、情報管理センタ及びデジタル情報管理方法
JP3623347B2 (ja) * 1997-09-11 2005-02-23 三菱電機株式会社 デジタルコンテンツ配布システム装置

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