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WO2008143493A3 - Système de diffusion multimédia et son procédé - Google Patents

Système de diffusion multimédia et son procédé Download PDF

Info

Publication number
WO2008143493A3
WO2008143493A3 PCT/MY2008/000046 MY2008000046W WO2008143493A3 WO 2008143493 A3 WO2008143493 A3 WO 2008143493A3 MY 2008000046 W MY2008000046 W MY 2008000046W WO 2008143493 A3 WO2008143493 A3 WO 2008143493A3
Authority
WO
WIPO (PCT)
Prior art keywords
media data
internet
media
client devices
stream system
Prior art date
Application number
PCT/MY2008/000046
Other languages
English (en)
Other versions
WO2008143493A2 (fr
Inventor
Rajendram Alan Rajendram Jeya
Original Assignee
Rajendram Alan Rajendram Jeya
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 Rajendram Alan Rajendram Jeya filed Critical Rajendram Alan Rajendram Jeya
Publication of WO2008143493A2 publication Critical patent/WO2008143493A2/fr
Publication of WO2008143493A3 publication Critical patent/WO2008143493A3/fr

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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] 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]
    • H04N21/20—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
    • H04N21/25808—Management of client 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]
    • H04N21/20—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
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • 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
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4516—Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available
    • 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
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • 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
    • H04N21/643—Communication protocols
    • H04N21/64322—IP

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

L'invention concerne un système de diffusion multimédia qui comprend au moins un serveur, qui comprend une application de contenu pour télécharger un programme et transcoder des contenus multimédias en données multimédia codées qui conviennent pour une diffusion sur Internet ; et une pluralité de dispositifs clients, chacun étant connecté au serveur par l'intermédiaire d'Internet à l'aide d'un protocole Internet pour recevoir une transmission continue de données multimédia lors d'une requête faite à partir de celui-ci ; le serveur détectant les caractéristiques de chaque dispositif client et envoyant les données multimédia demandées avec un débit binaire approprié, une taille de fichier appropriée et un format approprié qui correspondent aux caractéristiques des divers dispositifs clients tels qu'un téléphone mobile, un ordinateur personnel et une télévision.
PCT/MY2008/000046 2007-05-24 2008-05-16 Système de diffusion multimédia et son procédé WO2008143493A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20070816 2007-05-24
MYPI20070816 2007-05-24

Publications (2)

Publication Number Publication Date
WO2008143493A2 WO2008143493A2 (fr) 2008-11-27
WO2008143493A3 true WO2008143493A3 (fr) 2009-01-08

Family

ID=40032295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2008/000046 WO2008143493A2 (fr) 2007-05-24 2008-05-16 Système de diffusion multimédia et son procédé

Country Status (2)

Country Link
TW (1) TW200904191A (fr)
WO (1) WO2008143493A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8370520B2 (en) * 2008-11-24 2013-02-05 Juniper Networks, Inc. Adaptive network content delivery system
CA2747816C (fr) * 2008-12-24 2015-03-24 Chalk Media Service Corp. Systeme, reseau et procede pour la publication sur plusieurs plateformes et contenu synchronise
US20110088076A1 (en) * 2009-10-08 2011-04-14 Futurewei Technologies, Inc. System and Method for Media Adaptation
GB2481576B (en) * 2010-06-22 2013-04-03 Canon Kk Encoding of a video frame for transmission to a plurality of clients
FR2963523B1 (fr) * 2010-07-29 2012-09-07 Myriad France Telephone mobile comprenant un serveur de diffusion en flux avec des moyens d'activation du telechargement d'un fichier en vue de sa diffusion
FR2963525B1 (fr) 2010-07-29 2012-09-07 Myriad France Telephone mobile comprenant un serveur de diffusion en flux avec des moyens de commande de la transformation d'un fichier avant sa diffusion
CN101977310A (zh) * 2010-08-02 2011-02-16 中兴通讯股份有限公司 一种移动终端中流媒体文件保存的方法和系统
TWI411321B (zh) * 2010-10-18 2013-10-01 Univ Nat Pingtung Sci & Tech 多媒體串流傳輸之排程控制方法
CN103002274B (zh) 2011-09-16 2016-05-18 腾讯科技（深圳）有限公司 一种基于离线下载的移动多媒体实时转码播放系统及方法
US10327032B2 (en) 2012-03-29 2019-06-18 Sony Interactive Entertainment LLC Extracting media content from social networking services
US9986273B2 (en) 2012-03-29 2018-05-29 Sony Interactive Entertainment, LLC Extracting media content from social networking services
CN103036889B (zh) * 2012-12-19 2016-08-17 常州中流电子科技有限公司 一种自适应的流媒体播放方法及其播放系统
CN115914659A (zh) * 2022-03-24 2023-04-04 北京有限元科技有限公司 推流方法、装置、设备、系统及计算机可读存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027876A1 (fr) * 2001-09-26 2003-04-03 Jodie Lynn Reynolds Systeme et procede de communication de signaux multimedia
US20050005025A1 (en) * 2003-07-04 2005-01-06 Michael Harville Method for managing a streaming media service
WO2007016270A2 (fr) * 2005-07-28 2007-02-08 Dilithium Networks Pty Ltd. Procede et dispositif pour fournir du multimedia interactif pendant une communication dans des protocoles de telecommunication multimedia a base de canaux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027876A1 (fr) * 2001-09-26 2003-04-03 Jodie Lynn Reynolds Systeme et procede de communication de signaux multimedia
US20050005025A1 (en) * 2003-07-04 2005-01-06 Michael Harville Method for managing a streaming media service
WO2007016270A2 (fr) * 2005-07-28 2007-02-08 Dilithium Networks Pty Ltd. Procede et dispositif pour fournir du multimedia interactif pendant une communication dans des protocoles de telecommunication multimedia a base de canaux

Also Published As

Publication number Publication date
WO2008143493A2 (fr) 2008-11-27
TW200904191A (en) 2009-01-16

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