HK1034629A1 - Decoder for, and method of, processing a transportpacket stream - Google Patents

Decoder for, and method of, processing a transportpacket stream

Info

Publication number
HK1034629A1
HK1034629A1 HK01105245A HK01105245A HK1034629A1 HK 1034629 A1 HK1034629 A1 HK 1034629A1 HK 01105245 A HK01105245 A HK 01105245A HK 01105245 A HK01105245 A HK 01105245A HK 1034629 A1 HK1034629 A1 HK 1034629A1
Authority
HK
Hong Kong
Prior art keywords
transportpacket
decoder
stream
processing
transportpacket stream
Prior art date
Application number
HK01105245A
Other languages
English (en)
Inventor
Declerck Christophe
Original Assignee
Canal Plus Technologies
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canal Plus Technologies filed Critical Canal Plus Technologies
Publication of HK1034629A1 publication Critical patent/HK1034629A1/xx

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]
    • H04N21/20—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)
HK01105245A 1998-06-08 2001-07-27 Decoder for, and method of, processing a transportpacket stream HK1034629A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98401374A EP0964572A1 (fr) 1998-06-08 1998-06-08 Décodeur et module de sécurité pour un système de transmission numérique
PCT/IB1999/001164 WO1999065231A1 (fr) 1998-06-08 1999-06-08 Decodeur et procede pour le traitement d'un flux de transport assemble en mode paquet

Publications (1)

Publication Number Publication Date
HK1034629A1 true HK1034629A1 (en) 2001-10-26

Family

ID=8235395

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01105245A HK1034629A1 (en) 1998-06-08 2001-07-27 Decoder for, and method of, processing a transportpacket stream

Country Status (22)

Country Link
EP (2) EP0964572A1 (fr)
JP (1) JP4422901B2 (fr)
KR (1) KR100676170B1 (fr)
CN (1) CN100359916C (fr)
AU (1) AU4055499A (fr)
BR (1) BRPI9911003B1 (fr)
CA (1) CA2333743A1 (fr)
DE (1) DE69937608T2 (fr)
ES (1) ES2299248T3 (fr)
HK (1) HK1034629A1 (fr)
HR (1) HRP20000821A2 (fr)
HU (1) HUP0102421A2 (fr)
ID (1) ID27163A (fr)
IL (1) IL139923A0 (fr)
JO (1) JO2103B1 (fr)
MY (1) MY134770A (fr)
NO (1) NO20006206L (fr)
PL (1) PL344698A1 (fr)
PT (1) PT1086579E (fr)
TR (1) TR200003646T2 (fr)
WO (1) WO1999065231A1 (fr)
ZA (1) ZA200007264B (fr)

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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 (fr) * 1999-12-16 2001-06-20 CANAL+ Société Anonyme Transmission d'une instruction à un récepteur ou à un décodeur
DE60040724D1 (de) * 2000-04-07 2008-12-18 Irdeto Access Bv Datenverschlüsselungs und -entschlüsselungssystem
US7743259B2 (en) 2000-08-28 2010-06-22 Contentguard Holdings, Inc. System and method for digital rights management using a standard rendering engine
US8832852B2 (en) 2000-08-28 2014-09-09 Contentguard Holdings, Inc. Method and apparatus for dynamic protection of static and dynamic content
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
US7774279B2 (en) 2001-05-31 2010-08-10 Contentguard Holdings, Inc. Rights offering and granting
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
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
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
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
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
EP1340134A4 (fr) 2001-06-07 2004-07-28 Contentguard Holdings Inc Procede et dispositif pour gerer les zones de confiance multiples dans un systeme de gestion des droits d'auteur electroniques
US7774280B2 (en) 2001-06-07 2010-08-10 Contentguard Holdings, Inc. System and method for managing transfer of rights using shared state variables
EP1267579A3 (fr) * 2001-06-11 2003-03-19 Canal+ Technologies Société Anonyme Structure de table MPEG
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
CA2432294A1 (fr) 2001-11-20 2003-05-30 Contentguard Holdings, Inc. Systeme de traitement d'expression de droits extensible
US7974923B2 (en) 2001-11-20 2011-07-05 Contentguard Holdings, Inc. Extensible rights expression processing system
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
US7487254B2 (en) * 2001-12-20 2009-02-03 Nokia Corporation Fixed length filtering to filter clusters of discrete segments of data
US7805371B2 (en) 2002-03-14 2010-09-28 Contentguard Holdings, Inc. Rights expression profile system and method
US20040015426A1 (en) 2002-03-14 2004-01-22 Bijan Tadayon System and method for expressing usage rights with sound signals
WO2003094077A1 (fr) 2002-04-29 2003-11-13 Contentguard Holdings, Inc. Systeme et procede de specification et procede d'expressions de legalite
US7685642B2 (en) 2003-06-26 2010-03-23 Contentguard Holdings, Inc. System and method for controlling rights expressions by stakeholders of an item
EP1528808A3 (fr) * 2003-10-27 2008-03-26 Matsushita Electric Industrial Co., Ltd. Appareil pour la réception d'un signal diffusé
EP1575293A1 (fr) * 2004-03-11 2005-09-14 Canal+ Technologies Gestion dynamique d'une carte à puce
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.
GB2501759B (en) * 2012-05-04 2019-06-26 Saturn Licensing Llc Receiving audio/video content
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

Family Cites Families (9)

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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 (fr) * 1997-07-24 1999-01-27 CANAL+ Société Anonyme Traitement d'un train numérique de transport
EP0893921A1 (fr) * 1997-07-25 1999-01-27 Scientific Atlanta, Inc. Filtre de paquets programmable à deux niveaux
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 (fr) * 1998-02-04 1999-08-11 CANAL+ Société Anonyme Méthode et dispositif de configuration

Also Published As

Publication number Publication date
AU4055499A (en) 1999-12-30
ID27163A (id) 2001-03-08
JO2103B1 (en) 2000-05-21
WO1999065231A1 (fr) 1999-12-16
EP1086579A1 (fr) 2001-03-28
BRPI9911003B1 (pt) 2016-08-09
KR20010052711A (ko) 2001-06-25
EP1086579B1 (fr) 2007-11-21
ES2299248T3 (es) 2008-05-16
HUP0102421A2 (hu) 2001-10-28
HRP20000821A2 (en) 2001-12-31
DE69937608D1 (de) 2008-01-03
ZA200007264B (en) 2001-06-07
IL139923A0 (en) 2002-02-10
CN1313005A (zh) 2001-09-12
PT1086579E (pt) 2008-03-03
CA2333743A1 (fr) 1999-12-16
JP4422901B2 (ja) 2010-03-03
PL344698A1 (en) 2001-11-19
NO20006206L (no) 2001-02-08
MY134770A (en) 2007-12-31
CN100359916C (zh) 2008-01-02
JP2002518896A (ja) 2002-06-25
NO20006206D0 (no) 2000-12-06
EP0964572A1 (fr) 1999-12-15
KR100676170B1 (ko) 2007-01-31
TR200003646T2 (tr) 2001-06-21
DE69937608T2 (de) 2008-10-23
BR9911003A (pt) 2001-02-20

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Legal Events

Date Code Title Description
CORR Corrigendum

Free format text: CORRECTION OF HONG KONG INTELLECTUAL PROPERTY JOURNAL DATED 27.6.2008: [73] NAGRA THOMSON LICENSING; 46, QUAI ALPHONSE LE GALLO; 92100 BOULOGNE-BILLANCOURT; FRANCE

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140608