EP2123029A4 - Mdu broadcasting signal distribution system with common set-top box - Google Patents

Mdu broadcasting signal distribution system with common set-top box

Info

Publication number
EP2123029A4
EP2123029A4 EP08712527A EP08712527A EP2123029A4 EP 2123029 A4 EP2123029 A4 EP 2123029A4 EP 08712527 A EP08712527 A EP 08712527A EP 08712527 A EP08712527 A EP 08712527A EP 2123029 A4 EP2123029 A4 EP 2123029A4
Authority
EP
European Patent Office
Prior art keywords
distribution system
top box
signal distribution
broadcasting signal
common set
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.)
Withdrawn
Application number
EP08712527A
Other languages
German (de)
French (fr)
Other versions
EP2123029A1 (en
Inventor
Do-Hong Kwon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaonmedia Co Ltd
Original Assignee
Kaonmedia 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 Kaonmedia Co Ltd filed Critical Kaonmedia Co Ltd
Publication of EP2123029A1 publication Critical patent/EP2123029A1/en
Publication of EP2123029A4 publication Critical patent/EP2123029A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
    • H04N21/2143—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in a single building, e.g. hotel, hospital or museum
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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]
    • H04N21/40—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® 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]
    • H04N21/40—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]
    • H04N21/60—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 
    • H04N21/63—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)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP08712527A 2007-03-20 2008-02-15 Mdu broadcasting signal distribution system with common set-top box Withdrawn EP2123029A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070026992A KR100803396B1 (en) 2007-03-20 2007-03-20 Mdu brodacasting signal distribution system with common set-top box
PCT/KR2008/000906 WO2008114936A1 (en) 2007-03-20 2008-02-15 Mdu broadcasting signal distribution system with common set-top box

Publications (2)

Publication Number Publication Date
EP2123029A1 EP2123029A1 (en) 2009-11-25
EP2123029A4 true EP2123029A4 (en) 2012-01-04

Family

ID=39343265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08712527A Withdrawn EP2123029A4 (en) 2007-03-20 2008-02-15 Mdu broadcasting signal distribution system with common set-top box

Country Status (3)

Country Link
EP (1) EP2123029A4 (en)
KR (1) KR100803396B1 (en)
WO (1) WO2008114936A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2466259A (en) * 2008-12-17 2010-06-23 Paul Jason Rogers System for use in the home to convert a digital TV signal into IP data packets for transmission to IP devices or a home IP network
KR100971830B1 (en) 2009-01-28 2010-07-22 김기연 The method and system of the real time broadcasting to the terminal via branch broadcasting line of the apartment or building by iptv enterpriser or broadcasting program provider
US8572661B2 (en) 2009-06-17 2013-10-29 Echostar Technologies L.L.C. Satellite signal distribution
US8707370B2 (en) 2012-07-13 2014-04-22 International Datacasting Corporation Digital satellite broadcast program distribution over multicast IP broadband networks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060136968A1 (en) * 2004-12-20 2006-06-22 Electronics And Telecommunications Research Institute Apparatus for distributing same/different digital broadcasting streams in heterogeneous home network and method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002118841A (en) * 2000-10-04 2002-04-19 Nippon Telegr & Teleph Corp <Ntt> Digital contents distribution network, digital contents distribution apparatus, digital contents receiving device, and its distribution method
KR20040108067A (en) * 2003-06-16 2004-12-23 엘지전자 주식회사 Digital satellite broadcasting receiver
KR100585963B1 (en) * 2004-08-31 2006-06-01 한국전자통신연구원 Apparatus for synchronizing data broadcasting service at home network, and enhanced broadcasting service system using it
KR100781918B1 (en) 2007-02-02 2007-12-04 가온미디어 주식회사 Mdu brodacasting signal distribution system
KR100789133B1 (en) 2007-02-24 2007-12-27 가온미디어 주식회사 Mdu brodacasting signal distribution system by trasmitting broadcasting information seperately

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060136968A1 (en) * 2004-12-20 2006-06-22 Electronics And Telecommunications Research Institute Apparatus for distributing same/different digital broadcasting streams in heterogeneous home network and method thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AMINO: "AmiNET110 Set-Top Box User Guide", no. 1.1, 1 January 2006 (2006-01-01), pages 1 - 17, XP007919740, Retrieved from the Internet <URL:http://aminocom.com> [retrieved on 20111116] *
ITU FOCUS GROUP ON IPTV: "Output Document FG IPTV-DOC-0049, 2nd FG IPTV meeting Busan, 16-20 October 2006", ITU, 20 October 2006 (2006-10-20), XP040319078 *
See also references of WO2008114936A1 *

Also Published As

Publication number Publication date
WO2008114936A1 (en) 2008-09-25
KR100803396B1 (en) 2008-02-13
EP2123029A1 (en) 2009-11-25

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Inventor name: KWON, DO-HONG

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 5/44 20110101AFI20111122BHEP

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Effective date: 20130219