DE69708867D1 - Adaptives Verfahren zur Ausgabe verschlüsselter Videoeingangsdaten wahlweise in ihrem verschlüsselten Format oder entschlüsselt - Google Patents
Adaptives Verfahren zur Ausgabe verschlüsselter Videoeingangsdaten wahlweise in ihrem verschlüsselten Format oder entschlüsseltInfo
- Publication number
- DE69708867D1 DE69708867D1 DE69708867T DE69708867T DE69708867D1 DE 69708867 D1 DE69708867 D1 DE 69708867D1 DE 69708867 T DE69708867 T DE 69708867T DE 69708867 T DE69708867 T DE 69708867T DE 69708867 D1 DE69708867 D1 DE 69708867D1
- Authority
- DE
- Germany
- Prior art keywords
- encrypted
- decrypted
- output
- input data
- video input
- 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 - Lifetime
Links
Classifications
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
-
- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
-
- 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
-
- 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
- G11B27/30—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 the same track as the main recording
- G11B27/3027—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 the same track as the main recording used signal is digitally coded
-
- 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
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/213—Read-only discs
-
- 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
- G11B2220/2545—CDs
-
- 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
-
- 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
- G11B2220/2579—HD-DVDs [high definition DVDs]; AODs [advanced optical discs]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on 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
- G11B27/102—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
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- 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
- G11B27/328—Table of contents on a tape [TTOC]
-
- 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]
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1872296P | 1996-05-31 | 1996-05-31 | |
US08/761,517 US5933500A (en) | 1996-05-31 | 1996-11-27 | Adaptive decoding system for processing encrypted and non-encrypted broadcast, cable or satellite video data |
PCT/US1997/008876 WO1997046017A1 (en) | 1996-05-31 | 1997-05-22 | An adaptive decoding system for processing encrypted and non-encrypted video data |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69708867D1 true DE69708867D1 (de) | 2002-01-17 |
DE69708867T2 DE69708867T2 (de) | 2002-04-11 |
Family
ID=26691419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69708867T Expired - Lifetime DE69708867T2 (de) | 1996-05-31 | 1997-05-22 | Adaptives Verfahren zur Ausgabe verschlüsselter Videoeingangsdaten wahlweise in ihrem verschlüsselten Format oder entschlüsselt |
Country Status (12)
Country | Link |
---|---|
US (1) | US5933500A (de) |
EP (1) | EP0903038B1 (de) |
JP (2) | JP4338786B2 (de) |
CN (1) | CN1146233C (de) |
AU (1) | AU3213397A (de) |
BR (1) | BR9709508B1 (de) |
CA (1) | CA2256632C (de) |
DE (1) | DE69708867T2 (de) |
ES (1) | ES2165065T3 (de) |
HK (1) | HK1022067A1 (de) |
MY (1) | MY119996A (de) |
WO (1) | WO1997046017A1 (de) |
Families Citing this family (122)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6035329A (en) * | 1995-12-07 | 2000-03-07 | Hyperlock Technologies, Inc. | Method of securing the playback of a DVD-ROM via triggering data sent via a cable network |
JPH10164046A (ja) * | 1996-11-29 | 1998-06-19 | Canon Inc | 送信方法、受信方法、送信装置、受信装置、伝送システム及び媒体 |
US6157673A (en) * | 1996-12-26 | 2000-12-05 | Philips Electronics North America Corp. | Fast extraction of program specific information from multiple transport streams |
US6289389B1 (en) * | 1997-06-03 | 2001-09-11 | Lextron Systems, Inc. | Enhanced integrated data delivery system |
US6411712B1 (en) * | 1997-10-27 | 2002-06-25 | Kabushiki Kaisha Toshiba | Digital broadcast receiver |
US8300832B2 (en) | 1998-01-08 | 2012-10-30 | Samsung Electronics Co., Ltd. | System and method for copy protection for digital signals |
US7778418B1 (en) | 1998-01-08 | 2010-08-17 | Samsung Electronics Co., Ltd. | System and method for copy protection for digital signals |
CN1145359C (zh) * | 1998-03-16 | 2004-04-07 | 联信技术公司 | 用于连续控制和保护媒体内容的方法和装置 |
US7809138B2 (en) | 1999-03-16 | 2010-10-05 | Intertrust Technologies Corporation | Methods and apparatus for persistent control and protection of content |
JP4114234B2 (ja) * | 1998-06-09 | 2008-07-09 | ソニー株式会社 | 信号処理装置および受信装置と信号処理方法 |
US8286207B1 (en) | 1998-07-13 | 2012-10-09 | Thomson Licensing | System for processing programs and system timing information derived from multiple broadcast sources |
US6570922B1 (en) | 1998-11-24 | 2003-05-27 | General Instrument Corporation | Rate control for an MPEG transcoder without a priori knowledge of picture type |
US6434197B1 (en) | 1999-01-07 | 2002-08-13 | General Instrument Corporation | Multi-functional transcoder for compressed bit streams |
WO2000057290A1 (fr) * | 1999-03-19 | 2000-09-28 | Hitachi, Ltd. | Processeur d'informations |
US7124938B1 (en) * | 1999-03-24 | 2006-10-24 | Microsoft Corporation | Enhancing smart card usage for associating media content with households |
US6971119B1 (en) | 1999-03-29 | 2005-11-29 | The Directv Group, Inc. | Method and apparatus for transmission, receipt, caching and display of one-way broadcast programming and data |
US7730300B2 (en) | 1999-03-30 | 2010-06-01 | Sony Corporation | Method and apparatus for protecting the transfer of data |
US6697489B1 (en) | 1999-03-30 | 2004-02-24 | Sony Corporation | Method and apparatus for securing control words |
GB9909362D0 (en) * | 1999-04-23 | 1999-06-16 | Pace Micro Tech Plc | Memory database system for encrypted progarmme material |
JP3977549B2 (ja) * | 1999-04-30 | 2007-09-19 | 株式会社東芝 | コンテンツ管理方法、コンテンツ利用管理システム、コンテンツ利用管理装置及び再生装置 |
US6275536B1 (en) | 1999-06-23 | 2001-08-14 | General Instrument Corporation | Implementation architectures of a multi-channel MPEG video transcoder using multiple programmable processors |
US7668189B1 (en) * | 1999-07-08 | 2010-02-23 | Thomson Licensing | Adaptive transport protocol |
KR100359497B1 (ko) * | 1999-08-12 | 2002-11-04 | 엘지전자 주식회사 | 디지털 tv 중계기에서 채널 정보 갱신 방법 및 장치 |
US6532593B1 (en) * | 1999-08-17 | 2003-03-11 | General Instrument Corporation | Transcoding for consumer set-top storage application |
US7194032B1 (en) * | 1999-09-03 | 2007-03-20 | Equator Technologies, Inc. | Circuit and method for modifying a region of an encoded image |
US6298400B1 (en) * | 1999-10-13 | 2001-10-02 | Sony Corporation | Enhancing interface device to transport stream of parallel signals to serial signals with separate clock rate using a pin reassignment |
US7039614B1 (en) | 1999-11-09 | 2006-05-02 | Sony Corporation | Method for simulcrypting scrambled data to a plurality of conditional access devices |
US6961430B1 (en) * | 1999-11-10 | 2005-11-01 | The Directv Group, Inc. | Method and apparatus for background caching of encrypted programming data for later playback |
US6701528B1 (en) | 2000-01-26 | 2004-03-02 | Hughes Electronics Corporation | Virtual video on demand using multiple encrypted video segments |
US20030097338A1 (en) * | 2000-02-03 | 2003-05-22 | Piotrowski Tony E. | Method and system for purchasing content related material |
US7028082B1 (en) | 2001-03-08 | 2006-04-11 | Music Choice | Personalized audio system and method |
US7076561B1 (en) | 2000-03-08 | 2006-07-11 | Music Choice | Personalized audio system and method |
US7783722B1 (en) | 2000-03-08 | 2010-08-24 | Music Choice | Personalized audio system and method |
US8463780B1 (en) | 2000-03-08 | 2013-06-11 | Music Choice | System and method for providing a personalized media service |
US7856485B2 (en) | 2000-03-08 | 2010-12-21 | Music Choice | Systems and methods for providing customized media channels |
US7275256B1 (en) | 2001-08-28 | 2007-09-25 | Music Choice | System and method for providing an interactive, visual complement to an audio program |
US7325043B1 (en) | 2000-03-08 | 2008-01-29 | Music Choice | System and method for providing a personalized media service |
US7320025B1 (en) | 2002-03-18 | 2008-01-15 | Music Choice | Systems and methods for providing a broadcast entertainment service and an on-demand entertainment service |
JP4348818B2 (ja) * | 2000-03-10 | 2009-10-21 | ソニー株式会社 | データ配信システムとその方法およびデータ記録媒体 |
US6879963B1 (en) * | 2000-04-12 | 2005-04-12 | Music Choice | Cross channel delivery system and method |
EP1279286B1 (de) * | 2000-04-17 | 2004-06-02 | Nagravision S.A. | System und methode für sichere datenübertragung |
US8082572B1 (en) | 2000-06-08 | 2011-12-20 | The Directv Group, Inc. | Method and apparatus for transmitting, receiving, and utilizing audio/visual signals and other information |
US6647061B1 (en) | 2000-06-09 | 2003-11-11 | General Instrument Corporation | Video size conversion and transcoding from MPEG-2 to MPEG-4 |
US7050586B1 (en) * | 2000-06-19 | 2006-05-23 | Intertrust Technologies Corporation | Systems and methods for retrofitting electronic appliances to accept different content formats |
CA2451572A1 (en) * | 2000-06-20 | 2001-12-27 | Steven James Joseph Koskin | System and method for distributing data |
US20030206631A1 (en) * | 2000-06-22 | 2003-11-06 | Candelore Brant L. | Method and apparatus for scrambling program data for furture viewing |
US7457414B1 (en) | 2000-07-21 | 2008-11-25 | The Directv Group, Inc. | Super encrypted storage and retrieval of media programs with smartcard generated keys |
US7203314B1 (en) | 2000-07-21 | 2007-04-10 | The Directv Group, Inc. | Super encrypted storage and retrieval of media programs with modified conditional access functionality |
US7203311B1 (en) | 2000-07-21 | 2007-04-10 | The Directv Group, Inc. | Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device |
US6853728B1 (en) | 2000-07-21 | 2005-02-08 | The Directv Group, Inc. | Video on demand pay per view services with unmodified conditional access functionality |
US8140859B1 (en) | 2000-07-21 | 2012-03-20 | The Directv Group, Inc. | Secure storage and replay of media programs using a hard-paired receiver and storage device |
US7039115B1 (en) | 2000-09-20 | 2006-05-02 | General Instrument Corporation | Processor allocation for channels in a video multi-processor system |
US6847656B1 (en) | 2000-09-25 | 2005-01-25 | General Instrument Corporation | Statistical remultiplexing with bandwidth allocation among different transcoding channels |
US20020042754A1 (en) * | 2000-10-10 | 2002-04-11 | Del Beccaro David J. | System and method for receiving broadcast audio/video works and for enabling a consumer to purchase the received audio/video works |
US7912220B2 (en) * | 2001-02-05 | 2011-03-22 | Broadcom Corporation | Packetization of non-MPEG stream data in systems using advanced multi-stream POD interface |
US6925501B2 (en) * | 2001-04-17 | 2005-08-02 | General Instrument Corporation | Multi-rate transcoder for digital streams |
US7124303B2 (en) | 2001-06-06 | 2006-10-17 | Sony Corporation | Elementary stream partial encryption |
US7895616B2 (en) | 2001-06-06 | 2011-02-22 | Sony Corporation | Reconstitution of program streams split across multiple packet identifiers |
US7747853B2 (en) | 2001-06-06 | 2010-06-29 | Sony Corporation | IP delivery of secure digital content |
WO2003021406A2 (en) * | 2001-08-28 | 2003-03-13 | Seagate Technology Llc | Data storage device security method and apparatus |
JP2003076432A (ja) * | 2001-09-05 | 2003-03-14 | Nec Corp | プログラム実行装置及びそれに用いるプログラム実行方法並びにそのプログラム |
US7039955B2 (en) | 2001-09-14 | 2006-05-02 | The Directv Group, Inc. | Embedded blacklisting for digital broadcast system security |
JP4659357B2 (ja) * | 2001-09-21 | 2011-03-30 | ザ・ディレクティービー・グループ・インコーポレイテッド | 条件付アクセスモジュールと、集積受信機およびデコーダの対動作を制御する方法および装置 |
US7409562B2 (en) * | 2001-09-21 | 2008-08-05 | The Directv Group, Inc. | Method and apparatus for encrypting media programs for later purchase and viewing |
CN1582420A (zh) * | 2001-10-29 | 2005-02-16 | 西加特技术有限责任公司 | 保护外围设备以防热插拔攻击的系统和方法 |
US7823174B2 (en) | 2002-01-02 | 2010-10-26 | Sony Corporation | Macro-block based content replacement by PID mapping |
US7765567B2 (en) | 2002-01-02 | 2010-07-27 | Sony Corporation | Content replacement by PID mapping |
US7617295B1 (en) | 2002-03-18 | 2009-11-10 | Music Choice | Systems and methods for providing a broadcast entertainment service and an on-demand entertainment service |
WO2003085929A1 (en) * | 2002-04-05 | 2003-10-16 | Matsushita Electric Industrial Co., Ltd. | Content using system |
US7469420B2 (en) * | 2002-05-21 | 2008-12-23 | Thomson Licensing | Key transport tamper protection |
KR100986236B1 (ko) * | 2002-05-21 | 2010-10-07 | 톰슨 라이센싱 | 키 전송 탬퍼 보호 |
US8818896B2 (en) | 2002-09-09 | 2014-08-26 | Sony Corporation | Selective encryption with coverage encryption |
US8572408B2 (en) | 2002-11-05 | 2013-10-29 | Sony Corporation | Digital rights management of a digital device |
US7724907B2 (en) | 2002-11-05 | 2010-05-25 | Sony Corporation | Mechanism for protecting the transfer of digital content |
US7000241B2 (en) * | 2002-11-21 | 2006-02-14 | The Directv Group, Inc. | Method and apparatus for minimizing conditional access information overhead while ensuring conditional access information reception in multi-tuner receivers |
US7225458B2 (en) * | 2002-11-21 | 2007-05-29 | The Directv Group, Inc. | Method and apparatus for ensuring reception of conditional access information in multi-tuner receivers |
US9814988B2 (en) * | 2002-12-02 | 2017-11-14 | Alcatel Lucent | Games console adaptor unit |
US8645988B2 (en) | 2002-12-13 | 2014-02-04 | Sony Corporation | Content personalization for digital content |
US8667525B2 (en) | 2002-12-13 | 2014-03-04 | Sony Corporation | Targeted advertisement selection from a digital stream |
US20040165586A1 (en) * | 2003-02-24 | 2004-08-26 | Read Christopher Jensen | PID filters based network routing |
US7158169B1 (en) | 2003-03-07 | 2007-01-02 | Music Choice | Method and system for displaying content while reducing burn-in of a display |
JPWO2004079987A1 (ja) * | 2003-03-07 | 2006-06-08 | シャープ株式会社 | 暗号化コード管理システム及びデータ処理装及び電子機器 |
US7626609B1 (en) | 2003-03-07 | 2009-12-01 | Music Choice | Method and system for displaying content while reducing burn-in of a display |
US7089425B2 (en) | 2003-03-18 | 2006-08-08 | Ci4 Technologies, Inc. | Remote access authorization of local content |
IL155416A0 (en) * | 2003-04-13 | 2003-11-23 | Nds Ltd | System for securing access to data streams |
GB2404487A (en) * | 2003-07-31 | 2005-02-02 | Sony Uk Ltd | Access control for digital storage medium content |
WO2005020533A1 (de) * | 2003-08-26 | 2005-03-03 | Swiss Reinsurance Company | Verfahren zur automatisierten generierung von zugriffskontrollierten, personifizierten daten und/oder programmen |
US7853980B2 (en) | 2003-10-31 | 2010-12-14 | Sony Corporation | Bi-directional indices for trick mode video-on-demand |
US7548624B2 (en) | 2004-01-16 | 2009-06-16 | The Directv Group, Inc. | Distribution of broadcast content for remote decryption and viewing |
US7599494B2 (en) | 2004-01-16 | 2009-10-06 | The Directv Group, Inc. | Distribution of video content using a trusted network key for sharing content |
US7580523B2 (en) | 2004-01-16 | 2009-08-25 | The Directv Group, Inc. | Distribution of video content using client to host pairing of integrated receivers/decoders |
US7801303B2 (en) | 2004-03-01 | 2010-09-21 | The Directv Group, Inc. | Video on demand in a broadcast network |
JP4321340B2 (ja) * | 2004-04-22 | 2009-08-26 | ソニー株式会社 | 再生装置 |
US7590243B2 (en) * | 2004-05-04 | 2009-09-15 | The Directv Group, Inc. | Digital media conditional access system for handling digital media content |
US7543317B2 (en) * | 2004-08-17 | 2009-06-02 | The Directv Group, Inc. | Service activation of set-top box functionality using broadcast conditional access system |
US7529845B2 (en) * | 2004-09-15 | 2009-05-05 | Nokia Corporation | Compressing, filtering, and transmitting of protocol messages via a protocol-aware intermediary node |
US8041190B2 (en) | 2004-12-15 | 2011-10-18 | Sony Corporation | System and method for the creation, synchronization and delivery of alternate content |
US7895617B2 (en) | 2004-12-15 | 2011-02-22 | Sony Corporation | Content substitution editor |
JP4667108B2 (ja) | 2005-04-11 | 2011-04-06 | パナソニック株式会社 | データ処理装置 |
WO2006138620A2 (en) | 2005-06-15 | 2006-12-28 | Music Choice | Systems and methods for facilitating the acquisition of content |
US9325944B2 (en) | 2005-08-11 | 2016-04-26 | The Directv Group, Inc. | Secure delivery of program content via a removable storage medium |
US8185921B2 (en) | 2006-02-28 | 2012-05-22 | Sony Corporation | Parental control of displayed content using closed captioning |
US7987514B2 (en) * | 2006-04-04 | 2011-07-26 | Intertrust Technologies Corp. | Systems and methods for retrofitting electronic appliances to accept different content formats |
US8095466B2 (en) | 2006-05-15 | 2012-01-10 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at content servers in pay delivery systems |
US8996421B2 (en) | 2006-05-15 | 2015-03-31 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems |
US7992175B2 (en) | 2006-05-15 | 2011-08-02 | The Directv Group, Inc. | Methods and apparatus to provide content on demand in content broadcast systems |
US8001565B2 (en) | 2006-05-15 | 2011-08-16 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at receivers in pay delivery systems |
US8775319B2 (en) | 2006-05-15 | 2014-07-08 | The Directv Group, Inc. | Secure content transfer systems and methods to operate the same |
US9679602B2 (en) | 2006-06-14 | 2017-06-13 | Seagate Technology Llc | Disc drive circuitry swap |
US9225761B2 (en) | 2006-08-04 | 2015-12-29 | The Directv Group, Inc. | Distributed media-aggregation systems and methods to operate the same |
US9178693B2 (en) | 2006-08-04 | 2015-11-03 | The Directv Group, Inc. | Distributed media-protection systems and methods to operate the same |
KR101486372B1 (ko) | 2007-07-25 | 2015-01-26 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US9305590B2 (en) | 2007-10-16 | 2016-04-05 | Seagate Technology Llc | Prevent data storage device circuitry swap |
KR101194499B1 (ko) * | 2007-12-27 | 2012-10-24 | 닛본 덴끼 가부시끼가이샤 | 무선 통신 시스템, 무선 통신 장치, 및 암호화 방법 |
EP2079237A1 (de) * | 2008-01-14 | 2009-07-15 | Irdeto Access B.V. | Bedingtes Zugangssystem |
US7965839B2 (en) * | 2008-02-19 | 2011-06-21 | Sony Corporation | Encryption system for satellite delivered television |
US8301697B2 (en) * | 2009-06-16 | 2012-10-30 | Microsoft Corporation | Adaptive streaming of conference media and data |
US9197937B1 (en) | 2012-04-26 | 2015-11-24 | Music Choice | Automatic on-demand navigation based on meta-data broadcast with media content |
WO2013173292A1 (en) | 2012-05-14 | 2013-11-21 | Motorola Mobility Llc | Scalable video coding with enhanced base layer |
US10219027B1 (en) | 2014-10-24 | 2019-02-26 | Music Choice | System for providing music content to a user |
US10601794B2 (en) * | 2016-08-01 | 2020-03-24 | Google Llc | Providing online media content via a satellite broadcast system |
CN111625248B (zh) * | 2020-06-01 | 2023-04-07 | 杭州万高科技股份有限公司 | 一种烧写器以及一种加密烧写方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907273A (en) * | 1984-10-12 | 1990-03-06 | Wiedemer John D | High security pay television system |
US4945563A (en) * | 1986-11-05 | 1990-07-31 | Satellite Technology Services, Inc. | Video system and method for controlled viewing and videotaping |
US4790010A (en) * | 1987-02-24 | 1988-12-06 | Zenith Electronics Corporation | Enhanced scrambling method and system for TV signals |
JP3372611B2 (ja) * | 1993-10-18 | 2003-02-04 | キヤノン株式会社 | 映像伝送システム、映像処理装置及び映像処理方法 |
MY125706A (en) * | 1994-08-19 | 2006-08-30 | Thomson Consumer Electronics | High speed signal processing smart card |
-
1996
- 1996-11-27 US US08/761,517 patent/US5933500A/en not_active Expired - Lifetime
-
1997
- 1997-05-05 MY MYPI97001953A patent/MY119996A/en unknown
- 1997-05-22 CA CA002256632A patent/CA2256632C/en not_active Expired - Fee Related
- 1997-05-22 AU AU32133/97A patent/AU3213397A/en not_active Abandoned
- 1997-05-22 EP EP97927747A patent/EP0903038B1/de not_active Expired - Lifetime
- 1997-05-22 BR BRPI9709508-7A patent/BR9709508B1/pt not_active IP Right Cessation
- 1997-05-22 ES ES97927747T patent/ES2165065T3/es not_active Expired - Lifetime
- 1997-05-22 JP JP54281597A patent/JP4338786B2/ja not_active Expired - Lifetime
- 1997-05-22 DE DE69708867T patent/DE69708867T2/de not_active Expired - Lifetime
- 1997-05-22 WO PCT/US1997/008876 patent/WO1997046017A1/en active IP Right Grant
- 1997-05-22 CN CNB971966311A patent/CN1146233C/zh not_active Expired - Lifetime
-
2000
- 2000-02-10 HK HK00100784A patent/HK1022067A1/xx not_active IP Right Cessation
-
2008
- 2008-07-11 JP JP2008181803A patent/JP4339388B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001509322A (ja) | 2001-07-10 |
AU3213397A (en) | 1998-01-05 |
DE69708867T2 (de) | 2002-04-11 |
MY119996A (en) | 2005-08-30 |
CN1146233C (zh) | 2004-04-14 |
HK1022067A1 (en) | 2000-07-21 |
JP2008252949A (ja) | 2008-10-16 |
EP0903038A1 (de) | 1999-03-24 |
BR9709508A (pt) | 1999-08-10 |
JP4339388B2 (ja) | 2009-10-07 |
JP4338786B2 (ja) | 2009-10-07 |
ES2165065T3 (es) | 2002-03-01 |
US5933500A (en) | 1999-08-03 |
BR9709508B1 (pt) | 2009-01-13 |
CN1226359A (zh) | 1999-08-18 |
WO1997046017A1 (en) | 1997-12-04 |
CA2256632C (en) | 2004-11-02 |
CA2256632A1 (en) | 1997-12-04 |
EP0903038B1 (de) | 2001-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69708867D1 (de) | Adaptives Verfahren zur Ausgabe verschlüsselter Videoeingangsdaten wahlweise in ihrem verschlüsselten Format oder entschlüsselt | |
DE69826930D1 (de) | System und Verfahren zur wirksamen Fernplatte Ein-/Ausgabe | |
DE59506736D1 (de) | Verfahren zur übertragung digitaler audiodaten und als datenpakete übertragener zusatzdaten | |
DE69527379T2 (de) | Datenprozessor zur leistungsfähigen Bitübertragung und Verfahren dafür | |
DE69524420T2 (de) | Videoverarbeitung und verfahren zur umsetzung von videosignalen | |
DE69322376T2 (de) | Einrichtung und Verfahren zur Datenverschlüsselung | |
DE69429482D1 (de) | Methode und Einrichtung zur Datenkompression | |
DE69735500D1 (de) | Verfahren und System zur Datenübertragung im Internet | |
DE69510414D1 (de) | System zur Dekompression komprimierter Videodaten mit ununterbrochenem Datenstrom am Videoausgang | |
AU2885799A (en) | Methods and apparatus for accessing information from multiple remote sources | |
DE69821693D1 (de) | Mpeg-decoder zur erzeugung multipler standardausgangssignale | |
DE69608231D1 (de) | Verfahren und vorrichtung zur dekodierung von digitalen videobitdaten und empfängervorrichtung dafür | |
DE69739577D1 (de) | Vorrichtung zur Videodekodierung | |
DE69421690T2 (de) | Geraet und verfahren zur datenkompression | |
DE69423795D1 (de) | Vorrichtung zur Aufzeichnung von digitalen Videosignalen | |
DE69527679T2 (de) | Verfahren zur Datenkomprimierung und -Dekomprimierung | |
HUP0001411A3 (en) | Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same | |
DE69813343D1 (de) | Verfahren und Anlage zur Aufnahme und/oder Wiedergabe digitaler Signale | |
DE69520030T2 (de) | Vorrichtung zur Übertragung, zum Empfang und zur Dekodierung von komprimierten audiovisuellen Datenströmen | |
SG72788A1 (en) | Recording-reproducing apparatus and input/output control method for the recording-reproducing apparatus | |
DE69319682D1 (de) | Verfahren und Einrichtung zur Datenkompression und -dekompression für Synchronsendegerät | |
DE69427024T2 (de) | Digitales vermittlungssystem und empfänger zur verwendung darin | |
DE69109722T2 (de) | Verfahren und Gerät zur Verschlüsselung/Entschlüsselung von digitalen multiplexen Tonsignalen bei der Fernsehübertragung. | |
DE69522497T2 (de) | System und Verfahren zur Datenkompression | |
DE69432726D1 (de) | Verfahren und System zur seriellen Datenübertragung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 903038 Country of ref document: EP Representative=s name: MANFRED ROSSMANITH, DE |