DK0726016T3 - System og fremgangsmåde, der tillader en disksoftwareudgiver at styre diskdistribution - Google Patents
System og fremgangsmåde, der tillader en disksoftwareudgiver at styre diskdistributionInfo
- Publication number
- DK0726016T3 DK0726016T3 DK94931888T DK94931888T DK0726016T3 DK 0726016 T3 DK0726016 T3 DK 0726016T3 DK 94931888 T DK94931888 T DK 94931888T DK 94931888 T DK94931888 T DK 94931888T DK 0726016 T3 DK0726016 T3 DK 0726016T3
- Authority
- DK
- Denmark
- Prior art keywords
- disk
- player
- standards
- code
- video
- Prior art date
Links
- 238000013475 authorization Methods 0.000 abstract 2
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
- G11B23/282—Limited play
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00144—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users involving a user identifier, e.g. a unique customer ID
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00159—Parental control systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00557—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/30—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals
- G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
- A63F2300/20—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterised by details of the game platform
- A63F2300/206—Game information storage, e.g. cartridges, CD ROM's, DVD's, smart cards
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
- H04N9/8045—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
- H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Graphics (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Storage Device Security (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Information Transfer Between Computers (AREA)
- Optical Recording Or Reproduction (AREA)
- Vending Machines For Individual Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/145,979 US5488410A (en) | 1993-10-29 | 1993-10-29 | System and method for disk software publishers to control disk distribution |
PCT/US1994/011824 WO1995012283A1 (en) | 1993-10-29 | 1994-10-13 | System and method for disk software publishers to control disk distribution |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0726016T3 true DK0726016T3 (da) | 2001-01-08 |
Family
ID=22515405
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99119891T DK0977444T3 (da) | 1993-10-29 | 1994-10-13 | Fremgangsmåde til disksoftwareudgiverstyring af diskdistribution |
DK99119890T DK0975179T3 (da) | 1993-10-29 | 1994-10-13 | System og fremgangsmåde for disksoftwareudgivere til styring af diskdistrubution |
DK94931888T DK0726016T3 (da) | 1993-10-29 | 1994-10-13 | System og fremgangsmåde, der tillader en disksoftwareudgiver at styre diskdistribution |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99119891T DK0977444T3 (da) | 1993-10-29 | 1994-10-13 | Fremgangsmåde til disksoftwareudgiverstyring af diskdistribution |
DK99119890T DK0975179T3 (da) | 1993-10-29 | 1994-10-13 | System og fremgangsmåde for disksoftwareudgivere til styring af diskdistrubution |
Country Status (14)
Country | Link |
---|---|
US (1) | US5488410A (ko) |
EP (3) | EP0975179B1 (ko) |
JP (2) | JP3012335B2 (ko) |
KR (1) | KR100235288B1 (ko) |
AT (3) | ATE218782T1 (ko) |
AU (1) | AU675185B2 (ko) |
CA (1) | CA2174112C (ko) |
DE (4) | DE69426460T2 (ko) |
DK (3) | DK0977444T3 (ko) |
ES (3) | ES2163914T3 (ko) |
GR (2) | GR3035255T3 (ko) |
HK (1) | HK1025456A1 (ko) |
PT (3) | PT726016E (ko) |
WO (1) | WO1995012283A1 (ko) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6292568B1 (en) | 1966-12-16 | 2001-09-18 | Scientific-Atlanta, Inc. | Representing entitlements to service in a conditional access system |
EP0836191B1 (en) | 1993-10-29 | 1999-03-03 | Kabushiki Kaisha Toshiba | Method and apparatus for reproducing data from a recording medium |
US5576843A (en) * | 1993-10-29 | 1996-11-19 | Time Warner Entertainment Co., L.P. | System and method for controlling play of multiple dialog audio tracks of a software carrier |
US5812980A (en) * | 1994-02-22 | 1998-09-22 | Sega Enterprises, Ltd. | Program operating apparatus |
US5870467A (en) * | 1994-09-16 | 1999-02-09 | Kabushiki Kaisha Toshiba | Method and apparatus for data input/output management suitable for protection of electronic writing data |
DE69522924T2 (de) * | 1994-10-11 | 2002-04-11 | Koninkl Philips Electronics Nv | Verfahren und anordnung zur übertragung eines interaktiven audiovisuellen programms |
US6252964B1 (en) * | 1995-04-03 | 2001-06-26 | Scientific-Atlanta, Inc. | Authorization of services in a conditional access system |
US7224798B2 (en) * | 1995-04-03 | 2007-05-29 | Scientific-Atlanta, Inc. | Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system |
US6424717B1 (en) | 1995-04-03 | 2002-07-23 | Scientific-Atlanta, Inc. | Encryption devices for use in a conditional access system |
US20040136532A1 (en) * | 1995-04-03 | 2004-07-15 | Pinder Howard G. | Partial dual-encrypted stream utilizing program map tables |
US6937729B2 (en) * | 1995-04-03 | 2005-08-30 | Scientific-Atlanta, Inc. | Representing entitlements to service in a conditional access system |
US8548166B2 (en) | 1995-04-03 | 2013-10-01 | Anthony J. Wasilewski | Method for partially encrypting program data |
US6246767B1 (en) | 1995-04-03 | 2001-06-12 | Scientific-Atlanta, Inc. | Source authentication of download information in a conditional access system |
US6560340B1 (en) | 1995-04-03 | 2003-05-06 | Scientific-Atlanta, Inc. | Method and apparatus for geographically limiting service in a conditional access system |
US6009234A (en) | 1995-04-14 | 1999-12-28 | Kabushiki Kaisha Toshiba | Method of reproducing information |
TW430785B (en) * | 1995-04-14 | 2001-04-21 | Toshiba Corp | Interactively broadcasting recording-media and its regeneration system |
US7065211B1 (en) * | 1995-07-21 | 2006-06-20 | Sony Corporation | Signal reproducing/recording/transmitting method and apparatus and signal recording medium |
CN100364009C (zh) | 1995-08-21 | 2008-01-23 | 松下电器产业株式会社 | 再生设备及记录方法 |
JPH10510696A (ja) * | 1995-10-05 | 1998-10-13 | ファルージャ,イブ・セ | 標準帯域幅のカラーテレビジョン信号から垂直の精細度が高められたカラービデオ信号を生成するための方法および装置 |
US5844617A (en) * | 1995-10-05 | 1998-12-01 | Yves C. Faroudja | Method and apparatus for enhancing the vertical resolution of a television signal having degraded vertical chrominance transitions |
US5896454A (en) * | 1996-03-08 | 1999-04-20 | Time Warner Entertainment Co., L.P. | System and method for controlling copying and playing of digital programs |
JP3816571B2 (ja) * | 1996-03-15 | 2006-08-30 | パイオニア株式会社 | 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法 |
DE19612530A1 (de) * | 1996-03-29 | 1997-10-02 | Philips Patentverwaltung | Verfahren und Anordnung zur Herstellung eines hochaufgelösten digitalen Film-Masters |
WO1997039451A1 (fr) * | 1996-04-12 | 1997-10-23 | Matsushita Electric Industrial Co., Ltd. | Disque optique multimedia contenant des titres d'images de sorte qu'il soit possible de determiner instantanement si des fonctions av sont necessaires pour leur reproduction, appareil et procede pour reproduire ceux-ci |
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-
1993
- 1993-10-29 US US08/145,979 patent/US5488410A/en not_active Expired - Lifetime
-
1994
- 1994-10-13 AT AT99119890T patent/ATE218782T1/de active
- 1994-10-13 EP EP99119890A patent/EP0975179B1/en not_active Expired - Lifetime
- 1994-10-13 DE DE69426460T patent/DE69426460T2/de not_active Expired - Lifetime
- 1994-10-13 PT PT94931888T patent/PT726016E/pt unknown
- 1994-10-13 EP EP99119891A patent/EP0977444B1/en not_active Expired - Lifetime
- 1994-10-13 AT AT99119891T patent/ATE206266T1/de active
- 1994-10-13 DE DE0726016T patent/DE726016T1/de active Pending
- 1994-10-13 AU AU80807/94A patent/AU675185B2/en not_active Expired
- 1994-10-13 JP JP7512696A patent/JP3012335B2/ja not_active Expired - Lifetime
- 1994-10-13 DK DK99119891T patent/DK0977444T3/da active
- 1994-10-13 DK DK99119890T patent/DK0975179T3/da active
- 1994-10-13 ES ES99119891T patent/ES2163914T3/es not_active Expired - Lifetime
- 1994-10-13 CA CA002174112A patent/CA2174112C/en not_active Expired - Lifetime
- 1994-10-13 PT PT99119891T patent/PT977444E/pt unknown
- 1994-10-13 DE DE69430764T patent/DE69430764T2/de not_active Expired - Lifetime
- 1994-10-13 DK DK94931888T patent/DK0726016T3/da active
- 1994-10-13 PT PT99119890T patent/PT975179E/pt unknown
- 1994-10-13 ES ES94931888T patent/ES2152994T3/es not_active Expired - Lifetime
- 1994-10-13 KR KR1019960702215A patent/KR100235288B1/ko not_active IP Right Cessation
- 1994-10-13 ES ES99119890T patent/ES2177186T3/es not_active Expired - Lifetime
- 1994-10-13 AT AT94931888T patent/ATE198250T1/de active
- 1994-10-13 DE DE69428473T patent/DE69428473T2/de not_active Expired - Lifetime
- 1994-10-13 EP EP94931888A patent/EP0726016B1/en not_active Expired - Lifetime
- 1994-10-13 WO PCT/US1994/011824 patent/WO1995012283A1/en active IP Right Grant
-
1999
- 1999-09-02 JP JP24900299A patent/JP3502308B2/ja not_active Expired - Lifetime
-
2000
- 2000-07-27 HK HK00104720A patent/HK1025456A1/xx not_active IP Right Cessation
-
2001
- 2001-01-17 GR GR20010400075T patent/GR3035255T3/el unknown
- 2001-10-16 GR GR20010401767T patent/GR3036897T3/el unknown
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