WO2012125015A2 - Système de partage de contenu multimédia - Google Patents

Système de partage de contenu multimédia Download PDF

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Publication number
WO2012125015A2
WO2012125015A2 PCT/MY2012/000036 MY2012000036W WO2012125015A2 WO 2012125015 A2 WO2012125015 A2 WO 2012125015A2 MY 2012000036 W MY2012000036 W MY 2012000036W WO 2012125015 A2 WO2012125015 A2 WO 2012125015A2
Authority
WO
WIPO (PCT)
Prior art keywords
media content
content sharing
sharing system
box
file
Prior art date
Application number
PCT/MY2012/000036
Other languages
English (en)
Other versions
WO2012125015A3 (fr
Inventor
Rusli Abdullah
Saiful Jahari HASHIM
Hazwani MOHD MOHADIS
Syed Abdul Rahman Al-Hadad SYED MOHAMED
Abdul Rahman RAMLI
Original Assignee
Universiti Putra Malaysia
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 Universiti Putra Malaysia filed Critical Universiti Putra Malaysia
Publication of WO2012125015A2 publication Critical patent/WO2012125015A2/fr
Publication of WO2012125015A3 publication Critical patent/WO2012125015A3/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]
    • H04N21/60—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
    • H04N21/632—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 using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/306—User profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/567—Integrating service provisioning from a plurality of service providers

Definitions

  • the present invention relates generally to crowdsourcing and peer to peer communication using multimedia set-top box (STB) systems.
  • STB multimedia set-top box
  • Crowdsourcing is a distributed problem-solving and production model.
  • problems are broadcasted to an unknown group of solvers in the form of an open call for solutions.
  • Users which also known as the crowd, typically form into online communities, and the crowd submits solutions.
  • the crowd also sorts through the solutions, finding the best ones.
  • P2P peer-to-peer
  • the P2P application promotes a social networking aspect by allowing devices connecting to either the home mesh network and/or Internet to share contents and create common-interest channels.
  • the P2P application does not require support from network infrastructure (e.g., no central servers), and consequently is extremely cost-effective and easy to deploy.
  • the distributed nature of this system allows users to join or leave the network at will. It takes advantage of the local home mesh network connectivity, or existing Internet connections.
  • a participant that tunes into a broadcast on an Internet channel is not only downloading a video stream, but also uploading it to other participants watching the program.
  • Data mining systems capture user preferences and create personalized Internet channels on the TV using the P2P network.
  • the present invention is providing media content sharing system process comprising of several steps. First and foremost is executing P2P discovery by STB to other STB using standard P2P protocol. Then, the STB will find other computers running BitTorrent that have the complete file and those with a portion of the file by using BitTorrent client software which communicate with a tracker. When the STB detects that it is connected to other crowdsourcing peers; it will aggregate metadata feedback from all the users downloading multimedia content into their STB. Then, the process continue by identifying the swarm by the tracker; and tracking pieces of the file with other computers in the swarm which enable a person's computer receives multiple pieces of the file simultaneously;.
  • FIG.l illustrates a schematic block diagram of the present invention.
  • FIG.2 illustrates a flow chart of the logic of the present invention.
  • FIG.3 illustrates a crowdsource multimedia metadata layout concept of the present invention.
  • the present invention comprising multiple crowd- sourcing peers communicate with each other using peer to peer (P2P) principles over a wide area network 2 such as the Internet.
  • P2P peer to peer
  • An example of crowdsourcing peer network 3 may one or more TV systems with each TV system may include a TV with multimedia display 4 such as a flat panel standard definition/high definition (HD) display for presenting TV programming.
  • a TV with multimedia display 4 such as a flat panel standard definition/high definition (HD) display for presenting TV programming.
  • the TV system comprising a set-top-box 5 is installed externally from the TV 4 and connected thereto.
  • the set-top-box 5 comprising metadata 6 which contain information about the audio and/or video data 7 that is included in the signal's data stream. It might be considered data about the data itself. Metadata 6 also can aid in providing Interactivity.
  • Clients that have already begun downloading also communicate with the tracker 8 periodically to negotiate with newer peers and provide statistics; however, after the initial reception of peer data, peer communication can continue without a tracker 8.
  • the central part of the set-top-box 5 is CPU 9 (a microprocessor chip) which does most of the data processing.
  • the CPU 9 and the memory form the central part of a computer to which the peripherals 11 are attached.
  • RAM 10 in the set-top-box 5 is a form of computer data storage. It is in the form ofintegrated circuitsthat allow storeddatato be accessed in any order (i.e., atrandom).
  • the set- top-box 5 also has a network interface 12 which connects set-top-box 5 to a network that makes it possible to communicate with the servers.
  • a wireless remote control 13 also may be provided for inputting user commands to the multimedia display 4 and the set-top-box 5.
  • TV system when TV system detects that it is connected to other crowd- sourcing peers, it executes P2P discovery to other TV system using standard P2P protocol. Then, BitTorrent client software communicates with a tracker to find other computers running BitTorrent that have the complete file (seed computers) and those with a portion of the file (peers that are usually in the process of downloading the file). Next, metadata feedback from all users downloading multimedia content will be aggregated. The tracker will then identify the swarm. It includes the connected computers that have all or a portion of the file and is in the process of sending or receiving it. The tracker helps the client software track pieces of the file with other computers in the swarm which enable a person's computer receives multiple pieces of the file simultaneously.
  • bit-torrent client user may download audio/video from the torrent site.
  • the torrent download process started when the user opens a web page and clicks a link for the file.
  • the metadata file (.torrent-file) is obtained from the website. Then, a dedicated website on the internet is built to collect feedbacks from all users

Landscapes

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

Abstract

L'invention concerne en général un système de partage de contenu multimédia utilisant les principes P2P. L'invention fournit des utilisateurs donnant des retours d'information sur le contenu multimédia transmis en continu, destiné à être stocké en tant que référence future pour les futurs utilisateurs ayant l'intention de diffuser en continu un contenu multimédia. Ainsi les utilisateurs ne perdent pas leur temps à diffuser en continu la vidéo pour finalement être mécontents.
PCT/MY2012/000036 2011-03-02 2012-02-29 Système de partage de contenu multimédia WO2012125015A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2011700015 2011-03-02
MYPI2011700015 2011-03-02

Publications (2)

Publication Number Publication Date
WO2012125015A2 true WO2012125015A2 (fr) 2012-09-20
WO2012125015A3 WO2012125015A3 (fr) 2012-12-27

Family

ID=46831237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2012/000036 WO2012125015A2 (fr) 2011-03-02 2012-02-29 Système de partage de contenu multimédia

Country Status (1)

Country Link
WO (1) WO2012125015A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090182815A1 (en) * 2007-10-15 2009-07-16 General Electric Company Accelerating peer-to-peer content distribution
US20090300673A1 (en) * 2006-07-24 2009-12-03 Nds Limited Peer- to- peer set-top box system
US7814146B2 (en) * 2006-12-05 2010-10-12 International Business Machines Corporation File fragment trading based on rarity values in a segmented file sharing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090300673A1 (en) * 2006-07-24 2009-12-03 Nds Limited Peer- to- peer set-top box system
US7814146B2 (en) * 2006-12-05 2010-10-12 International Business Machines Corporation File fragment trading based on rarity values in a segmented file sharing system
US20090182815A1 (en) * 2007-10-15 2009-07-16 General Electric Company Accelerating peer-to-peer content distribution

Also Published As

Publication number Publication date
WO2012125015A3 (fr) 2012-12-27

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