CN1313005A - 用于处理传送分组流的解码器和方法 - Google Patents
用于处理传送分组流的解码器和方法 Download PDFInfo
- Publication number
- CN1313005A CN1313005A CN99809453A CN99809453A CN1313005A CN 1313005 A CN1313005 A CN 1313005A CN 99809453 A CN99809453 A CN 99809453A CN 99809453 A CN99809453 A CN 99809453A CN 1313005 A CN1313005 A CN 1313005A
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- Granted
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Images
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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
- 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
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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 or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (43)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98401374A EP0964572A1 (en) | 1998-06-08 | 1998-06-08 | Decoder and security module for a digital transmission system |
EP98401374.8 | 1998-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1313005A true CN1313005A (zh) | 2001-09-12 |
CN100359916C CN100359916C (zh) | 2008-01-02 |
Family
ID=8235395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998094536A Expired - Fee Related CN100359916C (zh) | 1998-06-08 | 1999-06-08 | 用于处理传送分组流的解码器和方法 |
Country Status (22)
Country | Link |
---|---|
EP (2) | EP0964572A1 (zh) |
JP (1) | JP4422901B2 (zh) |
KR (1) | KR100676170B1 (zh) |
CN (1) | CN100359916C (zh) |
AU (1) | AU4055499A (zh) |
BR (1) | BRPI9911003B1 (zh) |
CA (1) | CA2333743A1 (zh) |
DE (1) | DE69937608T2 (zh) |
ES (1) | ES2299248T3 (zh) |
HK (1) | HK1034629A1 (zh) |
HR (1) | HRP20000821A2 (zh) |
HU (1) | HUP0102421A2 (zh) |
ID (1) | ID27163A (zh) |
IL (1) | IL139923A0 (zh) |
JO (1) | JO2103B1 (zh) |
MY (1) | MY134770A (zh) |
NO (1) | NO20006206L (zh) |
PL (1) | PL344698A1 (zh) |
PT (1) | PT1086579E (zh) |
TR (1) | TR200003646T2 (zh) |
WO (1) | WO1999065231A1 (zh) |
ZA (1) | ZA200007264B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104272751A (zh) * | 2012-05-04 | 2015-01-07 | 索尼公司 | 接收音频/视频内容 |
CN105187209B (zh) * | 2015-07-21 | 2018-07-13 | 中国航天科工集团第三研究院第八三五七研究所 | 一种以太网通信安全保护的方法 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08263438A (ja) | 1994-11-23 | 1996-10-11 | Xerox Corp | ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法 |
US6963859B2 (en) | 1994-11-23 | 2005-11-08 | Contentguard Holdings, Inc. | Content rendering repository |
US6233684B1 (en) | 1997-02-28 | 2001-05-15 | Contenaguard Holdings, Inc. | System for controlling the distribution and use of rendered digital works through watermaking |
EP1109400A1 (en) * | 1999-12-16 | 2001-06-20 | CANAL+ Société Anonyme | Transmission of a command to a receiver or to a decoder |
ES2315219T3 (es) * | 2000-04-07 | 2009-04-01 | Irdeto Access B.V. | Sistema de cifrado y descifrado de datos. |
US7743259B2 (en) | 2000-08-28 | 2010-06-22 | Contentguard Holdings, Inc. | System and method for digital rights management using a standard rendering engine |
US7412605B2 (en) | 2000-08-28 | 2008-08-12 | Contentguard Holdings, Inc. | Method and apparatus for variable encryption of data |
US7343324B2 (en) | 2000-11-03 | 2008-03-11 | Contentguard Holdings Inc. | Method, system, and computer readable medium for automatically publishing content |
US6912294B2 (en) | 2000-12-29 | 2005-06-28 | Contentguard Holdings, Inc. | Multi-stage watermarking process and system |
US7028009B2 (en) | 2001-01-17 | 2006-04-11 | Contentguardiholdings, Inc. | Method and apparatus for distributing enforceable property rights |
US8069116B2 (en) | 2001-01-17 | 2011-11-29 | Contentguard Holdings, Inc. | System and method for supplying and managing usage rights associated with an item repository |
US7774279B2 (en) | 2001-05-31 | 2010-08-10 | Contentguard Holdings, Inc. | Rights offering and granting |
US8099364B2 (en) | 2001-05-31 | 2012-01-17 | Contentguard Holdings, Inc. | Digital rights management of content when content is a future live event |
US8275709B2 (en) | 2001-05-31 | 2012-09-25 | Contentguard Holdings, Inc. | Digital rights management of content when content is a future live event |
US6876984B2 (en) | 2001-05-31 | 2005-04-05 | Contentguard Holdings, Inc. | Method and apparatus for establishing usage rights for digital content to be created in the future |
US8001053B2 (en) | 2001-05-31 | 2011-08-16 | Contentguard Holdings, Inc. | System and method for rights offering and granting using shared state variables |
US7725401B2 (en) | 2001-05-31 | 2010-05-25 | Contentguard Holdings, Inc. | Method and apparatus for establishing usage rights for digital content to be created in the future |
US6895503B2 (en) | 2001-05-31 | 2005-05-17 | Contentguard Holdings, Inc. | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights |
US8275716B2 (en) | 2001-05-31 | 2012-09-25 | Contentguard Holdings, Inc. | Method and system for subscription digital rights management |
US7774280B2 (en) | 2001-06-07 | 2010-08-10 | Contentguard Holdings, Inc. | System and method for managing transfer of rights using shared state variables |
US7853531B2 (en) | 2001-06-07 | 2010-12-14 | Contentguard Holdings, Inc. | Method and apparatus for supporting multiple trust zones in a digital rights management system |
EP1267579A3 (en) * | 2001-06-11 | 2003-03-19 | Canal+ Technologies Société Anonyme | MPEG table structure |
JP4083678B2 (ja) * | 2001-07-06 | 2008-04-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 暗号化されたフレームの次のパケットにおいて冗長なストリーム暗号情報 |
US7840488B2 (en) | 2001-11-20 | 2010-11-23 | Contentguard Holdings, Inc. | System and method for granting access to an item or permission to use an item based on configurable conditions |
US7558759B2 (en) | 2001-11-20 | 2009-07-07 | Contentguard Holdings, Inc. | Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates |
US7974923B2 (en) | 2001-11-20 | 2011-07-05 | Contentguard Holdings, Inc. | Extensible rights expression processing system |
US7487254B2 (en) | 2001-12-20 | 2009-02-03 | Nokia Corporation | Fixed length filtering to filter clusters of discrete segments of data |
JP2005532610A (ja) | 2002-03-14 | 2005-10-27 | コンテントガード ホールディングズ インコーポレイテッド | 変調された信号を使用して使用権を表現するシステム及び方法 |
US7805371B2 (en) | 2002-03-14 | 2010-09-28 | Contentguard Holdings, Inc. | Rights expression profile system and method |
CA2484493A1 (en) | 2002-04-29 | 2003-11-13 | Contentguard Holdings, Inc. | System and method for specifying and processing legality expressions |
US7685642B2 (en) | 2003-06-26 | 2010-03-23 | Contentguard Holdings, Inc. | System and method for controlling rights expressions by stakeholders of an item |
EP1528808A3 (en) * | 2003-10-27 | 2008-03-26 | Matsushita Electric Industrial Co., Ltd. | Apparatus for receiving a broadcast signal |
EP1575293A1 (en) * | 2004-03-11 | 2005-09-14 | Canal+ Technologies | Dynamic smart card management |
US8660961B2 (en) | 2004-11-18 | 2014-02-25 | Contentguard Holdings, Inc. | Method, system, and device for license-centric content consumption |
KR100709348B1 (ko) * | 2005-02-17 | 2007-04-20 | 삼성전자주식회사 | 채널 맵 업데이트를 위한 영상재생장치 및 채널 맵 업데이트 방법 |
US7720767B2 (en) | 2005-10-24 | 2010-05-18 | Contentguard Holdings, Inc. | Method and system to support dynamic rights and resources sharing |
FR2928235A1 (fr) * | 2008-02-29 | 2009-09-04 | Thomson Licensing Sas | Procede d'affichage de contenus multimedia a perturbations variables en fonctions de droits locaux de recepteurs/ decodeurs. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5619501A (en) * | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
FI97007C (fi) * | 1994-08-01 | 1996-09-25 | Nokia Technology Gmbh | Järjestelmä video-, audio- ja datapalveluja lähettävien eri hallintajärjestelmien kontrolloimiseksi sekä järjestelmässä käytettävä vastaanotin |
FR2729521A1 (fr) * | 1995-01-17 | 1996-07-19 | Thomson Consumer Electronics | Procede de protection des messages de gestion d'un systeme de controle d'acces et dispositif pour sa mise en oeuvre |
US5754651A (en) * | 1996-05-31 | 1998-05-19 | Thomson Consumer Electronics, Inc. | Processing and storage of digital data and program specific information |
FR2764454A1 (fr) * | 1997-06-10 | 1998-12-11 | Thomson Multimedia Sa | Systeme d'acces conditionnel a mode d'acces programmable |
EP0893913A1 (en) * | 1997-07-24 | 1999-01-27 | CANAL+ Société Anonyme | Digital transport stream processing |
EP0893921A1 (en) * | 1997-07-25 | 1999-01-27 | Scientific Atlanta, Inc. | Programmable two-level packet filter |
FR2769779B1 (fr) * | 1997-10-14 | 1999-11-12 | Thomson Multimedia Sa | Procede de controle d'acces a un reseau domestique et dispositif mettant en oeuvre le procede |
EP0935382A1 (en) * | 1998-02-04 | 1999-08-11 | CANAL+ Société Anonyme | Configuring method and device |
-
1998
- 1998-06-08 EP EP98401374A patent/EP0964572A1/en not_active Withdrawn
-
1999
- 1999-06-06 JO JO19992103A patent/JO2103B1/en active
- 1999-06-07 MY MYPI99002276A patent/MY134770A/en unknown
- 1999-06-08 CN CNB998094536A patent/CN100359916C/zh not_active Expired - Fee Related
- 1999-06-08 PT PT99923827T patent/PT1086579E/pt unknown
- 1999-06-08 TR TR2000/03646T patent/TR200003646T2/xx unknown
- 1999-06-08 IL IL13992399A patent/IL139923A0/xx unknown
- 1999-06-08 WO PCT/IB1999/001164 patent/WO1999065231A1/en active IP Right Grant
- 1999-06-08 ES ES99923827T patent/ES2299248T3/es not_active Expired - Lifetime
- 1999-06-08 CA CA002333743A patent/CA2333743A1/en not_active Abandoned
- 1999-06-08 JP JP2000554130A patent/JP4422901B2/ja not_active Expired - Fee Related
- 1999-06-08 BR BRPI9911003A patent/BRPI9911003B1/pt not_active IP Right Cessation
- 1999-06-08 HU HU0102421A patent/HUP0102421A2/hu unknown
- 1999-06-08 PL PL99344698A patent/PL344698A1/xx unknown
- 1999-06-08 EP EP99923827A patent/EP1086579B1/en not_active Expired - Lifetime
- 1999-06-08 ID IDW20010026A patent/ID27163A/id unknown
- 1999-06-08 KR KR1020007013976A patent/KR100676170B1/ko not_active IP Right Cessation
- 1999-06-08 AU AU40554/99A patent/AU4055499A/en not_active Abandoned
- 1999-06-08 DE DE69937608T patent/DE69937608T2/de not_active Expired - Lifetime
-
2000
- 2000-11-29 HR HR20000821A patent/HRP20000821A2/hr not_active Application Discontinuation
- 2000-12-06 NO NO20006206A patent/NO20006206L/no not_active Application Discontinuation
- 2000-12-07 ZA ZA200007264A patent/ZA200007264B/xx unknown
-
2001
- 2001-07-27 HK HK01105245A patent/HK1034629A1/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104272751A (zh) * | 2012-05-04 | 2015-01-07 | 索尼公司 | 接收音频/视频内容 |
CN104272751B (zh) * | 2012-05-04 | 2017-11-14 | 索尼公司 | 接收音频/视频内容 |
CN105187209B (zh) * | 2015-07-21 | 2018-07-13 | 中国航天科工集团第三研究院第八三五七研究所 | 一种以太网通信安全保护的方法 |
Also Published As
Publication number | Publication date |
---|---|
MY134770A (en) | 2007-12-31 |
AU4055499A (en) | 1999-12-30 |
KR100676170B1 (ko) | 2007-01-31 |
ID27163A (id) | 2001-03-08 |
BRPI9911003B1 (pt) | 2016-08-09 |
EP1086579B1 (en) | 2007-11-21 |
BR9911003A (pt) | 2001-02-20 |
DE69937608T2 (de) | 2008-10-23 |
WO1999065231A1 (en) | 1999-12-16 |
TR200003646T2 (tr) | 2001-06-21 |
CA2333743A1 (en) | 1999-12-16 |
HRP20000821A2 (en) | 2001-12-31 |
DE69937608D1 (de) | 2008-01-03 |
NO20006206L (no) | 2001-02-08 |
JO2103B1 (en) | 2000-05-21 |
EP0964572A1 (en) | 1999-12-15 |
JP4422901B2 (ja) | 2010-03-03 |
PL344698A1 (en) | 2001-11-19 |
NO20006206D0 (no) | 2000-12-06 |
HUP0102421A2 (hu) | 2001-10-28 |
PT1086579E (pt) | 2008-03-03 |
ES2299248T3 (es) | 2008-05-16 |
ZA200007264B (en) | 2001-06-07 |
CN100359916C (zh) | 2008-01-02 |
EP1086579A1 (en) | 2001-03-28 |
JP2002518896A (ja) | 2002-06-25 |
KR20010052711A (ko) | 2001-06-25 |
IL139923A0 (en) | 2002-02-10 |
HK1034629A1 (en) | 2001-10-26 |
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