DE69231053T2 - Datenverarbeitungssystem und -methode - Google Patents
Datenverarbeitungssystem und -methodeInfo
- Publication number
- DE69231053T2 DE69231053T2 DE69231053T DE69231053T DE69231053T2 DE 69231053 T2 DE69231053 T2 DE 69231053T2 DE 69231053 T DE69231053 T DE 69231053T DE 69231053 T DE69231053 T DE 69231053T DE 69231053 T2 DE69231053 T2 DE 69231053T2
- Authority
- DE
- Germany
- Prior art keywords
- data processing
- processing system
- data
- processing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3305705A JPH05122701A (ja) | 1991-10-25 | 1991-10-25 | 課金用情報処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69231053D1 DE69231053D1 (de) | 2000-06-21 |
DE69231053T2 true DE69231053T2 (de) | 2000-12-21 |
Family
ID=17948371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69231053T Expired - Fee Related DE69231053T2 (de) | 1991-10-25 | 1992-10-23 | Datenverarbeitungssystem und -methode |
Country Status (4)
Country | Link |
---|---|
US (1) | US5668872A (de) |
EP (1) | EP0538888B1 (de) |
JP (1) | JPH05122701A (de) |
DE (1) | DE69231053T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401932A1 (de) * | 1993-01-25 | 1994-07-28 | Gold Star Co | Interaktive Compact-Disk-Vorrichtung für die Personalcomputerkommunikation |
JPH0773124A (ja) * | 1993-09-03 | 1995-03-17 | Fujitsu General Ltd | データ伝送システム |
US6744894B1 (en) | 1994-04-01 | 2004-06-01 | Mitsubishi Corporation | Data management system |
JP3617674B2 (ja) * | 1994-06-23 | 2005-02-09 | 株式会社東芝 | 情報配布装置 |
US6741991B2 (en) | 1994-09-30 | 2004-05-25 | Mitsubishi Corporation | Data management system |
DE69532434T2 (de) | 1994-10-27 | 2004-11-11 | Mitsubishi Corp. | Gerät für Dateiurheberrechte-Verwaltungssystem |
EP0709760B1 (de) | 1994-10-27 | 2006-05-31 | Intarsia Software LLC | Urheberrechtsdatenverwaltungssystem |
FI97192C (fi) * | 1994-11-11 | 1996-10-25 | Nokia Telecommunications Oy | Menetelmä ryhmäpuhelun muodostamiseksi matkaviestinjärjestelmässä ja matkaviestinjärjestelmä |
JPH11134732A (ja) | 1997-08-29 | 1999-05-21 | Canon Inc | 情報記録再生方法 |
US6816892B1 (en) * | 1998-03-18 | 2004-11-09 | Ncr Corporation | Web-on-cd |
EP1096443B1 (de) | 1998-07-02 | 2008-07-16 | Sharp Kabushiki Kaisha | Verwaltungssystem elektronischer erzeugnisse, in dem folgende geräte über kommunikationsleitungen miteinander verbunden sind: gerät zum verwalten von urheberrechten, verkaufsgerät für elektronische erzeugnisse, einrichtung zum anzeigen elektronischer bücher und gerät zum verwalten von schlüsselinformationen |
CN100369068C (zh) * | 1998-07-02 | 2008-02-13 | 夏普公司 | 电子书显示装置 |
US6570926B1 (en) * | 1999-02-25 | 2003-05-27 | Telcordia Technologies, Inc. | Active techniques for video transmission and playback |
US7085377B1 (en) * | 1999-07-30 | 2006-08-01 | Lucent Technologies Inc. | Information delivery in a multi-stream digital broadcasting system |
FR2817061B1 (fr) * | 2000-11-22 | 2003-03-28 | Welcome Real Time | Procede et systeme de reception, stockage et traitement de coupons electroniques avec un telephone mobile ou un assistant numerique |
JP2005346843A (ja) * | 2004-06-03 | 2005-12-15 | Canon Inc | 光学的情報記録再生方法及び装置 |
US7599272B2 (en) * | 2004-11-22 | 2009-10-06 | Canon Kabushiki Kaisha | Method and apparatus for recording and reproducing multi-level information |
US7804754B2 (en) | 2005-08-31 | 2010-09-28 | Canon Kabushiki Kaisha | Optical information recording/reproducing method |
JP4256415B2 (ja) * | 2006-09-04 | 2009-04-22 | 株式会社日立製作所 | 暗号化装置、復号装置、情報システム、暗号化方法、復号方法及びプログラム |
EP2690590A1 (de) | 2012-07-26 | 2014-01-29 | Welcome Real Time | Zustimmung für anonymes Treueprogramm |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1183950A (en) * | 1980-09-26 | 1985-03-12 | Bo Lofberg | Method for processing an information signal and means for carrying out the method |
US4644493A (en) * | 1984-09-14 | 1987-02-17 | International Business Machines Corporation | Implementing a shared higher level of privilege on personal computers for copy protection of software |
US4908834A (en) * | 1984-10-12 | 1990-03-13 | Wiedemer John D | High security pay television system |
FR2596177B1 (fr) * | 1986-03-19 | 1992-01-17 | Infoscript | Procede et dispositif de sauvegarde qualitative de donnees numerisees |
EP0626793B1 (de) * | 1986-04-18 | 2001-11-28 | Nagra Plus S.A. | Bezahlfernsehsystem |
US4807286A (en) * | 1987-04-22 | 1989-02-21 | Wiedemer John D | High security pay television system |
EP0297539B1 (de) * | 1987-06-30 | 1993-09-01 | Kabushiki Kaisha Toshiba | Aufzeichnungssteuergerät |
US4916737A (en) * | 1988-11-14 | 1990-04-10 | Teleglobe Pay-Tv System, Inc. | Secure anti-piracy encoded television system and method |
JPH02293930A (ja) * | 1989-05-08 | 1990-12-05 | Victor Co Of Japan Ltd | 記録媒体の記録内容の盗用防止方式 |
US5003590A (en) * | 1989-12-18 | 1991-03-26 | Eidak Corporation | Encoding an optical video disc to inhibit video tape recording |
US5029207A (en) * | 1990-02-01 | 1991-07-02 | Scientific-Atlanta, Inc. | External security module for a television signal decoder |
US4991208A (en) * | 1990-03-29 | 1991-02-05 | Gte Laboratories Incorporated | Video control system having session encryption key |
US5027396A (en) * | 1990-05-07 | 1991-06-25 | Xerox Corporation | Execution protection for floppy disks |
-
1991
- 1991-10-25 JP JP3305705A patent/JPH05122701A/ja active Pending
-
1992
- 1992-10-23 DE DE69231053T patent/DE69231053T2/de not_active Expired - Fee Related
- 1992-10-23 EP EP92118204A patent/EP0538888B1/de not_active Expired - Lifetime
-
1995
- 1995-02-07 US US08/385,374 patent/US5668872A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05122701A (ja) | 1993-05-18 |
DE69231053D1 (de) | 2000-06-21 |
US5668872A (en) | 1997-09-16 |
EP0538888B1 (de) | 2000-05-17 |
EP0538888A1 (de) | 1993-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |