CN1922582A - 用于广播服务传输和接收的装置和方法 - Google Patents
用于广播服务传输和接收的装置和方法 Download PDFInfo
- Publication number
- CN1922582A CN1922582A CNA2004800369805A CN200480036980A CN1922582A CN 1922582 A CN1922582 A CN 1922582A CN A2004800369805 A CNA2004800369805 A CN A2004800369805A CN 200480036980 A CN200480036980 A CN 200480036980A CN 1922582 A CN1922582 A CN 1922582A
- Authority
- CN
- China
- Prior art keywords
- short
- term
- key information
- initially
- broadcast service
- 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.)
- 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]
- H04N21/40—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
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- 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
-
- 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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- 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
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- 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
- H04N21/64—Addressing
- H04N21/6405—Multicasting
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
-
- 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
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (32)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/732,757 | 2003-12-10 | ||
| US10/732,757 US7239705B2 (en) | 2003-12-10 | 2003-12-10 | Apparatus and method for broadcast services transmission and reception |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1922582A true CN1922582A (zh) | 2007-02-28 |
| CN100504804C CN100504804C (zh) | 2009-06-24 |
Family
ID=34652941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800369805A Expired - Fee Related CN100504804C (zh) | 2003-12-10 | 2004-12-03 | 用于广播服务传输和接收的装置和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7239705B2 (zh) |
| EP (1) | EP1692791A4 (zh) |
| JP (1) | JP2007515112A (zh) |
| KR (1) | KR101182515B1 (zh) |
| CN (1) | CN100504804C (zh) |
| WO (1) | WO2005060564A2 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345677B (zh) * | 2008-08-21 | 2011-06-01 | 西安西电捷通无线网络通信股份有限公司 | 一种增强广播或组播系统安全性的方法 |
| CN114785571A (zh) * | 2022-04-06 | 2022-07-22 | 浙江数秦科技有限公司 | 基于区块链的订阅信息分发系统 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2405297B (en) * | 2003-08-20 | 2006-12-20 | Vodafone Plc | Data distribution |
| WO2005057321A2 (en) * | 2003-12-09 | 2005-06-23 | Electronics And Telecommunications Research Institute | Method for requesting, generating and distributing service-specific traffic encryption key in wireless portable internet system, apparatus for the same, and protocol configuration method for the same |
| EP1571781A1 (fr) * | 2004-03-03 | 2005-09-07 | France Telecom Sa | Procédé et système d'accréditation d'un client pour l'accès à un réseau virtuel permettant d'accéder à des services |
| US7620185B2 (en) * | 2004-09-15 | 2009-11-17 | Nokia Corporation | Preview of payable broadcasts |
| US8180050B2 (en) | 2006-04-26 | 2012-05-15 | Dell Products L.P. | System and method for self-decaying digital media files and for validated playback of same |
| CN101141246B (zh) * | 2006-09-05 | 2011-07-06 | 华为技术有限公司 | 一种业务密钥获取方法和一种订阅管理服务器 |
| US8051488B2 (en) * | 2006-10-05 | 2011-11-01 | Microsoft Corporation | Trial usage for encrypted subscription-based data |
| DE102006048980B4 (de) * | 2006-10-17 | 2013-04-25 | Nokia Siemens Networks Gmbh & Co. Kg | Anordnung und Verfahren zur Bereitstellung von Daten |
| KR101514840B1 (ko) * | 2008-06-11 | 2015-04-23 | 삼성전자주식회사 | 휴대 방송 시스템에서의 암호화 키 분배 방법 및 이를 위한시스템 |
| JP2011044794A (ja) * | 2009-08-19 | 2011-03-03 | Nec Corp | 無線通信システム、無線通信装置、無線通信装置の制御方法、およびプログラム |
| CN102056077B (zh) * | 2009-10-29 | 2013-11-06 | 中国移动通信集团公司 | 一种通过密钥进行智能卡应用的方法和装置 |
| US8394800B2 (en) | 2009-11-19 | 2013-03-12 | Galderma Laboratories, L.P. | Method for treating psoriasis |
| EP2534603B1 (en) * | 2010-02-11 | 2019-11-27 | Telefonaktiebolaget LM Ericsson (publ) | Apparatuses and methods for enabling a user to consume protected contents of a content provider |
| US9781084B2 (en) * | 2015-01-23 | 2017-10-03 | Arris Enterprises Llc | Reducing start-up delay in streaming media sessions |
| CN108307324B (zh) * | 2018-01-22 | 2021-11-19 | 深圳优特利通信技术有限公司 | 一种广播消息安全传输方法及装置 |
| CN115580840B (zh) * | 2022-11-18 | 2023-02-17 | 安徽创瑞信息技术有限公司 | 一种基于安全策略的sms短信系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2448825A1 (fr) * | 1979-02-06 | 1980-09-05 | Telediffusion Fse | Systeme de transmission d'information entre un centre d'emission et des postes recepteurs, ce systeme etant muni d'un moyen de controle de l'acces a l'information transmise |
| FR2459595A1 (fr) * | 1979-06-15 | 1981-01-09 | Telediffusion Fse | Systeme de television a controle d'acces utilisant une cle electronique variable |
| US4345201A (en) * | 1979-12-20 | 1982-08-17 | Membrain Limited | Fault location system with enhanced noise immunity |
| JPH07283809A (ja) * | 1994-04-08 | 1995-10-27 | Mitsubishi Corp | 暗号鍵システム |
| US5594794A (en) * | 1994-10-18 | 1997-01-14 | General Instrument Corporation Of Delaware | Method and apparatus for free previews of communication network services |
| US5758068A (en) * | 1995-09-19 | 1998-05-26 | International Business Machines Corporation | Method and apparatus for software license management |
| JPH11308595A (ja) * | 1998-04-20 | 1999-11-05 | Matsushita Electric Ind Co Ltd | 放送受信装置 |
| US6343280B2 (en) * | 1998-12-15 | 2002-01-29 | Jonathan Clark | Distributed execution software license server |
| JP3742282B2 (ja) * | 2000-06-30 | 2006-02-01 | 株式会社東芝 | 放送受信方法および放送受信装置および情報配信方法および情報配信装置 |
| ATE319256T1 (de) | 2000-10-26 | 2006-03-15 | Gen Instrument Corp | Anfängliche betrachtungsperiode für die autorisierung von multimedia-inhalten |
| US7278164B2 (en) * | 2001-01-05 | 2007-10-02 | Revit Technology Corporation | Software usage/procurement management |
| EA006535B1 (ru) * | 2001-06-22 | 2006-02-24 | Пэйперлесс Интерэктив Ньюзпэйпер, Ллс | Широковещательная передача мультимедийной информации, услуги широковещательной передачи для пользователей сотовых телефонов и иных устройств, видоизмененная sim-карта и соответствующее средство, обеспечивающее приём широковещательной передачи |
| US7185362B2 (en) * | 2001-08-20 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for security in a data processing system |
-
2003
- 2003-12-10 US US10/732,757 patent/US7239705B2/en not_active Expired - Lifetime
-
2004
- 2004-12-03 KR KR1020067011356A patent/KR101182515B1/ko not_active Expired - Lifetime
- 2004-12-03 JP JP2006541505A patent/JP2007515112A/ja active Pending
- 2004-12-03 WO PCT/US2004/040473 patent/WO2005060564A2/en not_active Ceased
- 2004-12-03 CN CNB2004800369805A patent/CN100504804C/zh not_active Expired - Fee Related
- 2004-12-03 EP EP04812896A patent/EP1692791A4/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345677B (zh) * | 2008-08-21 | 2011-06-01 | 西安西电捷通无线网络通信股份有限公司 | 一种增强广播或组播系统安全性的方法 |
| CN114785571A (zh) * | 2022-04-06 | 2022-07-22 | 浙江数秦科技有限公司 | 基于区块链的订阅信息分发系统 |
| CN114785571B (zh) * | 2022-04-06 | 2024-02-27 | 浙江数秦科技有限公司 | 基于区块链的订阅信息分发系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005060564A3 (en) | 2006-09-14 |
| KR101182515B1 (ko) | 2012-09-12 |
| US20050129231A1 (en) | 2005-06-16 |
| EP1692791A4 (en) | 2008-07-30 |
| CN100504804C (zh) | 2009-06-24 |
| WO2005060564B1 (en) | 2006-10-19 |
| US7239705B2 (en) | 2007-07-03 |
| JP2007515112A (ja) | 2007-06-07 |
| WO2005060564A2 (en) | 2005-07-07 |
| EP1692791A2 (en) | 2006-08-23 |
| KR20060121158A (ko) | 2006-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110107 Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois State Patentee before: Motorola, Inc. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 |