JP2001042863A5 - - Google Patents

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Publication number
JP2001042863A5
JP2001042863A5 JP1999213866A JP21386699A JP2001042863A5 JP 2001042863 A5 JP2001042863 A5 JP 2001042863A5 JP 1999213866 A JP1999213866 A JP 1999213866A JP 21386699 A JP21386699 A JP 21386699A JP 2001042863 A5 JP2001042863 A5 JP 2001042863A5
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JP
Japan
Prior art keywords
data
digital data
recording
digital
deterioration
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.)
Granted
Application number
JP1999213866A
Other languages
English (en)
Japanese (ja)
Other versions
JP4134452B2 (ja
JP2001042863A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP21386699A priority Critical patent/JP4134452B2/ja
Priority claimed from JP21386699A external-priority patent/JP4134452B2/ja
Priority to US09/620,454 priority patent/US6950602B1/en
Publication of JP2001042863A publication Critical patent/JP2001042863A/ja
Publication of JP2001042863A5 publication Critical patent/JP2001042863A5/ja
Application granted granted Critical
Publication of JP4134452B2 publication Critical patent/JP4134452B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP21386699A 1999-07-28 1999-07-28 ディジタルデータ再生及び記録装置並びに方法 Expired - Fee Related JP4134452B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP21386699A JP4134452B2 (ja) 1999-07-28 1999-07-28 ディジタルデータ再生及び記録装置並びに方法
US09/620,454 US6950602B1 (en) 1999-07-28 2000-07-20 Digital data reproducing and recording apparatus creating latent deterioration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21386699A JP4134452B2 (ja) 1999-07-28 1999-07-28 ディジタルデータ再生及び記録装置並びに方法

Publications (3)

Publication Number Publication Date
JP2001042863A JP2001042863A (ja) 2001-02-16
JP2001042863A5 true JP2001042863A5 (enExample) 2006-02-23
JP4134452B2 JP4134452B2 (ja) 2008-08-20

Family

ID=16646326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21386699A Expired - Fee Related JP4134452B2 (ja) 1999-07-28 1999-07-28 ディジタルデータ再生及び記録装置並びに方法

Country Status (2)

Country Link
US (1) US6950602B1 (enExample)
JP (1) JP4134452B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8145776B1 (en) * 1999-10-15 2012-03-27 Sony Corporation Service providing apparatus and method, and information processing apparatus and method as well as program storage medium
US7088823B2 (en) * 2002-01-09 2006-08-08 International Business Machines Corporation System and method for secure distribution and evaluation of compressed digital information
US7366975B1 (en) * 2003-04-05 2008-04-29 Apple Inc Method and apparatus for allowing a media client to obtain media data from a media server
US8180050B2 (en) * 2006-04-26 2012-05-15 Dell Products L.P. System and method for self-decaying digital media files and for validated playback of same
JP5040850B2 (ja) * 2008-08-06 2012-10-03 富士通株式会社 画像管理装置、画像管理方法及びコンピュータプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575754A (en) * 1983-01-06 1986-03-11 Rca Corporation Video scrambler system
JPS60137190A (ja) * 1983-12-26 1985-07-20 Pioneer Electronic Corp Ｃａｔｖシステムにおけるスクランブル・デスクランブル方式
JPH05207465A (ja) * 1992-01-24 1993-08-13 Matsushita Electric Ind Co Ltd ビデオシアターシステムとビデオシアター再生装置
JP3587000B2 (ja) 1996-11-01 2004-11-10 ヤマハ株式会社 不正コピー防止システム、監視ノード及び送受信ノード
JPH1124895A (ja) 1997-06-27 1999-01-29 Yamaha Corp アプリケーションプログラムの起動方法
US6697566B2 (en) * 1997-10-17 2004-02-24 Sony Corporation Encoded signal characteristic point recording apparatus
US6460076B1 (en) * 1998-12-21 2002-10-01 Qwest Communications International, Inc. Pay per record system and method
US6535687B1 (en) * 1999-07-23 2003-03-18 Sarnoff Corporation Method and system for deterring electronic video piracy through image rearrangement

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