ATE241247T1 - Schnittstelle und dekodiergerät für ein host- system - Google Patents

Schnittstelle und dekodiergerät für ein host- system

Info

Publication number
ATE241247T1
ATE241247T1 AT00990064T AT00990064T ATE241247T1 AT E241247 T1 ATE241247 T1 AT E241247T1 AT 00990064 T AT00990064 T AT 00990064T AT 00990064 T AT00990064 T AT 00990064T AT E241247 T1 ATE241247 T1 AT E241247T1
Authority
AT
Austria
Prior art keywords
decoder
conditional access
host
module
interface
Prior art date
Application number
AT00990064T
Other languages
English (en)
Inventor
Philippe Guenebaud
Original Assignee
Scm Microsystems Gmbh
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 Scm Microsystems Gmbh filed Critical Scm Microsystems Gmbh
Application granted granted Critical
Publication of ATE241247T1 publication Critical patent/ATE241247T1/de

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
    • H04N21/43—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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8193—Monomedia components thereof involving executable data, e.g. software dedicated tools, e.g. video decoder software or IPMP tool
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43607—Interfacing a plurality of external cards, e.g. through a DVB Common Interface [DVB-CI]
    • 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
    • H04N21/45—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 programme guide from data received from the Internet and a Head-end or 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
  • Electroluminescent Light Sources (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT00990064T 1999-12-22 2000-12-19 Schnittstelle und dekodiergerät für ein host- system ATE241247T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9916314A FR2803160B1 (fr) 1999-12-22 1999-12-22 Module d'interfacage pour un hote tel un decodeur, decodeur l'integrant et procede de traitement d'informations pour un hote
PCT/FR2000/003592 WO2001047267A1 (fr) 1999-12-22 2000-12-19 Module d'interfaçage et decodeur pour un hote

Publications (1)

Publication Number Publication Date
ATE241247T1 true ATE241247T1 (de) 2003-06-15

Family

ID=9553688

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00990064T ATE241247T1 (de) 1999-12-22 2000-12-19 Schnittstelle und dekodiergerät für ein host- system

Country Status (12)

Country Link
US (1) US7403619B2 (de)
EP (1) EP1240782B1 (de)
JP (1) JP2003518668A (de)
KR (1) KR100564709B1 (de)
CN (1) CN100361530C (de)
AT (1) ATE241247T1 (de)
AU (1) AU2686901A (de)
DE (3) DE1240782T1 (de)
DK (1) DK1240782T3 (de)
ES (1) ES2197893T3 (de)
FR (1) FR2803160B1 (de)
WO (1) WO2001047267A1 (de)

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DE10216384A1 (de) 2002-04-12 2003-10-30 Scm Microsystems Gmbh Zugangskontrollnetzwerk
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EP2034570A1 (de) * 2003-07-03 2009-03-11 PD-LD, Inc. Verwendung von Volumen-Bragg-Gittern zur Festlegung von Laseremissionseigenschaften
KR100988261B1 (ko) * 2003-07-11 2010-10-19 (주)휴맥스 디지털 방송 신호의 조건부 억세스 시스템 및 그 방법
WO2005029849A1 (ja) 2003-09-19 2005-03-31 Matsushita Electric Industrial Co., Ltd. デジタルテレビジョン受信機用モジュール及びそれを備えたデジタルテレビジョン受信機
US7620179B2 (en) * 2004-01-29 2009-11-17 Comcast Cable Holdings, Llc System and method for security processing media streams
CN1753487B (zh) * 2004-09-22 2010-11-10 华为技术有限公司 数字电视收视控制系统及方法
US7940336B2 (en) * 2004-11-12 2011-05-10 Panasonic Corporation Circuit module for use in digital television receiver for receiving digital television broadcasting wave signal
KR100804941B1 (ko) * 2006-08-25 2008-02-20 주식회사 대우일렉트로닉스 디지털 방송 장치의 방송 신호 재생 방법
DE102007020090B4 (de) * 2007-04-26 2013-06-27 Technisat Digital Gmbh Verfahren zur gleichzeitigen Entschlüsselung mehrerer Programme
KR100918002B1 (ko) * 2007-12-10 2009-09-18 한국전자통신연구원 다운로딩 기반 수신제한시스템에서 복수 개의 수신제어소프트웨어 객체들의 실행 관리가 가능한 수신기 및 실행관리방법
ITMI20080468A1 (it) * 2008-03-19 2009-09-20 Ro Ve R Lab S P A Dispositivo per la misurazione di segnali televisivi
EP2160030B1 (de) * 2008-08-27 2016-12-21 Irdeto B.V. Herstellerneutrales System mit bedingtem Zugang
TWI549495B (zh) * 2014-06-20 2016-09-11 Lin Hung Yuan Audience identification method and system
WO2016056795A1 (ko) * 2014-10-05 2016-04-14 엘지전자 주식회사 방송 수신 장치, 방송 수신 장치의 동작 방법, 제한 수신 모듈 및 제한 수신 모듈의 동작 방법

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JPH08305662A (ja) * 1995-05-02 1996-11-22 Fujitsu Ltd クライアント認証システムおよび方法
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JPH0993558A (ja) * 1995-09-28 1997-04-04 Toshiba Corp 複数スクランブル方式放送システム及びデコーダ
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Also Published As

Publication number Publication date
CN100361530C (zh) 2008-01-09
EP1240782B1 (de) 2003-05-21
KR20020084076A (ko) 2002-11-04
AU2686901A (en) 2001-07-03
JP2003518668A (ja) 2003-06-10
DE60002921D1 (de) 2003-06-26
FR2803160B1 (fr) 2002-12-13
US20030012377A1 (en) 2003-01-16
KR100564709B1 (ko) 2006-03-30
WO2001047267A9 (fr) 2002-09-26
DK1240782T3 (da) 2003-09-08
CN1413416A (zh) 2003-04-23
ES2197893T3 (es) 2004-01-16
WO2001047267A1 (fr) 2001-06-28
DE1240782T1 (de) 2003-03-20
FR2803160A1 (fr) 2001-06-29
DE60002921T2 (de) 2004-03-11
US7403619B2 (en) 2008-07-22
DE20023148U1 (de) 2003-04-24
EP1240782A1 (de) 2002-09-18

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