ATE506810T1 - Verfahren zur realizierung einer vorschau von iptv programme, und verschlüsselungsanordnung, ermächtigungscentersystem und benutzerstation - Google Patents

Verfahren zur realizierung einer vorschau von iptv programme, und verschlüsselungsanordnung, ermächtigungscentersystem und benutzerstation

Info

Publication number
ATE506810T1
ATE506810T1 AT06791142T AT06791142T ATE506810T1 AT E506810 T1 ATE506810 T1 AT E506810T1 AT 06791142 T AT06791142 T AT 06791142T AT 06791142 T AT06791142 T AT 06791142T AT E506810 T1 ATE506810 T1 AT E506810T1
Authority
AT
Austria
Prior art keywords
preview
program
group
terminal
realizing
Prior art date
Application number
AT06791142T
Other languages
English (en)
Inventor
Chao Sun
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE506810T1 publication Critical patent/ATE506810T1/de

Links

Classifications

    • 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
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • 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
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
    • 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8549—Creating video summaries, e.g. movie trailer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
AT06791142T 2005-09-28 2006-09-28 Verfahren zur realizierung einer vorschau von iptv programme, und verschlüsselungsanordnung, ermächtigungscentersystem und benutzerstation ATE506810T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2005101054777A CN1863041A (zh) 2005-09-28 2005-09-28 实现网络电视节目预览的方法
PCT/CN2006/002555 WO2007036155A1 (fr) 2005-09-28 2006-09-28 Procede de realisation d'une previsualisation de programmes iptv, appareil de cryptage, systeme central de droits et terminal utilisateur

Publications (1)

Publication Number Publication Date
ATE506810T1 true ATE506810T1 (de) 2011-05-15

Family

ID=37390376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06791142T ATE506810T1 (de) 2005-09-28 2006-09-28 Verfahren zur realizierung einer vorschau von iptv programme, und verschlüsselungsanordnung, ermächtigungscentersystem und benutzerstation

Country Status (6)

Country Link
US (1) US20080123844A1 (de)
EP (1) EP1903799B1 (de)
CN (2) CN1863041A (de)
AT (1) ATE506810T1 (de)
DE (1) DE602006021424D1 (de)
WO (1) WO2007036155A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7702633B2 (en) * 2007-03-05 2010-04-20 Microsoft Corporation Previews providing viewable regions for protected electronic documents
KR101512321B1 (ko) * 2007-08-22 2015-04-16 삼성전자주식회사 복수의 서비스 제공자의 서비스를 제공/수신하기 위한 방법및 장치
US8484458B2 (en) 2009-03-17 2013-07-09 At&T Mobility Ii, Llc System and method for secure transmission of media content
EP2456118A4 (de) * 2009-07-17 2013-05-01 Alcatel Lucent Verfahren und vorrichtung für digitale rechteverwaltung in kleinen und mittleren unternehmen sowie verfahren zur bereitstellung eines drm-dienstes
CN102710603B (zh) 2012-05-02 2014-10-08 华为技术有限公司 媒体信息的生成方法、终端、服务器及ahs***
CN105578208A (zh) * 2015-11-06 2016-05-11 北京腾锐视讯科技有限公司 一种iptv视频加密传输***
CN108363775B (zh) * 2018-02-09 2022-08-12 上海宝尊电子商务有限公司 基于规则引擎的高扩展性线上预览环境方法
CN111083566B (zh) * 2018-10-19 2021-06-22 华为技术有限公司 音视频预览内容播放方法、装置及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870474A (en) * 1995-12-04 1999-02-09 Scientific-Atlanta, Inc. Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
FR2715256B1 (fr) * 1994-01-19 1996-02-16 France Telecom Procédés d'émission et de réception de programmes à accès conditionnel gérés par un même opérateur.
EP0872077B1 (de) * 1995-12-29 2009-09-23 Scientific-Atlanta, Inc. Verfahren und einrichtung zum bedingten zugang in verbindungsorientierten interaktiven netzwerken mit mehreren dienstanbietern
US6073122A (en) * 1997-08-15 2000-06-06 Lucent Technologies Inc. Cryptographic method and apparatus for restricting access to transmitted programming content using extended headers
US6477252B1 (en) * 1999-08-29 2002-11-05 Intel Corporation Digital video content transmission ciphering and deciphering method and apparatus
EP1352496A2 (de) 2000-10-26 2003-10-15 General Instrument Corporation Anfängliche kostenlose vorschau von multicast-multimediadaten

Also Published As

Publication number Publication date
CN101160965B (zh) 2010-05-19
DE602006021424D1 (de) 2011-06-01
CN101160965A (zh) 2008-04-09
EP1903799A4 (de) 2008-10-29
CN1863041A (zh) 2006-11-15
WO2007036155A1 (fr) 2007-04-05
EP1903799A1 (de) 2008-03-26
US20080123844A1 (en) 2008-05-29
EP1903799B1 (de) 2011-04-20

Similar Documents

Publication Publication Date Title
ATE506810T1 (de) Verfahren zur realizierung einer vorschau von iptv programme, und verschlüsselungsanordnung, ermächtigungscentersystem und benutzerstation
CN102355463B (zh) 一种数字文档加密方法
CN110138716A (zh) 一种密钥的提供、视频播放方法、服务器及客户端
EP2057575B1 (de) Steuerung der verteilung von digitalem inhalt
KR100734033B1 (ko) 방송 콘텐츠 보호/관리 시스템
MY155010A (en) Drm aspects of peer-to-peer digital content distribution
ATE542325T1 (de) Verfahren und vorrichtungen zur sicheren verteilung von programminhalt
DE60039243D1 (de) Verfahren zum Erschaffen einer kryptographischen Transformation, manipulationssichere Vorrichtung, die dieselbe nutzt, und Verfahren zum Nutzen der Vorrichtung
ATE376326T1 (de) Vorrichtung und verfahren zur verteilung von programmempfehlungen mittels digitaler set-top boxen
TW200612277A (en) Authentication of applications
CN106936770A (zh) 一种hls索引列表加密防盗链***及方法
DE60307736D1 (de) Serverarchitektur für sichere Plug-ins in digitalen Rechteverwaltungsssystemen
WO2003027924A1 (fr) Systeme de gestion d'autorisation d'utilisation de contenu et procede de gestion
DE60040041D1 (de) Verfahren und Apparat zum eindeutigen Identifizieren eines Kundeneinkaufs in einem elektronischen Auslieferungs-System
CN1742276A (zh) 本地共享多媒体内容订阅的***和方法
WO2008126840A1 (ja) コンテンツ利用システム、及びコンテンツ利用方法
CN109479164A (zh) 经由卫星广播***提供在线媒体内容
EP1189432A3 (de) Hierarchisches Verschlüsselungsschema zur sicheren Verteilung von vorherbestimmtem Inhalt
EP1638292A3 (de) Digitale Rechteverwaltung
EP2105857A3 (de) Verfahren und Vorrichtung zur Erzeugung des richtigen Objekts, Verfahren und Vorrichtung zur Übertragung des richtigen Objekts und Verfahren und Vorrichtung zum Empfangen des richtigen Objekts
CN105049941A (zh) 一种多媒体文件的处理方法及装置
CN105095691A (zh) 一种发送数字出版物的方法及设备
CN106096337A (zh) 一种数字出版版权保护的***和方法
GB2466746A (en) Computer implemented system for self-managed incentive program
DE602004007874D1 (de) Verteilen einer Mediadatei mit Meta-Informationen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties