JP2010508700A - チャネル変更による遅延を減少させる方法および装置 - Google Patents

チャネル変更による遅延を減少させる方法および装置 Download PDF

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Publication number
JP2010508700A
JP2010508700A JP2009534583A JP2009534583A JP2010508700A JP 2010508700 A JP2010508700 A JP 2010508700A JP 2009534583 A JP2009534583 A JP 2009534583A JP 2009534583 A JP2009534583 A JP 2009534583A JP 2010508700 A JP2010508700 A JP 2010508700A
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JP
Japan
Prior art keywords
video program
channel
video
client device
quality level
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Pending
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JP2009534583A
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English (en)
Japanese (ja)
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JP2010508700A5 (enExample
Inventor
ウイリヘンブルフ，ウイレン・フアン
Original Assignee
アルカテル−ルーセント ユーエスエー インコーポレーテッド
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Application filed by アルカテル−ルーセント ユーエスエー インコーポレーテッド filed Critical アルカテル−ルーセント ユーエスエー インコーポレーテッド
Publication of JP2010508700A publication Critical patent/JP2010508700A/ja
Publication of JP2010508700A5 publication Critical patent/JP2010508700A5/ja
Pending legal-status Critical Current

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    • 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
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • 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
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
    • 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
    • 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
    • H04N21/4383—Accessing a communication channel
    • 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
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2009534583A 2006-10-30 2007-10-10 チャネル変更による遅延を減少させる方法および装置 Pending JP2010508700A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/554,062 US9154844B2 (en) 2006-10-30 2006-10-30 Method and apparatus for reducing delays due to channel changes
PCT/US2007/021610 WO2008054616A2 (en) 2006-10-30 2007-10-10 Method and apparatus for reducing delays due to channel changes

Publications (2)

Publication Number Publication Date
JP2010508700A true JP2010508700A (ja) 2010-03-18
JP2010508700A5 JP2010508700A5 (enExample) 2010-05-13

Family

ID=39344840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009534583A Pending JP2010508700A (ja) 2006-10-30 2007-10-10 チャネル変更による遅延を減少させる方法および装置

Country Status (6)

Country Link
US (1) US9154844B2 (enExample)
EP (1) EP2105011A2 (enExample)
JP (1) JP2010508700A (enExample)
KR (1) KR101036413B1 (enExample)
CN (1) CN101682702B (enExample)
WO (1) WO2008054616A2 (enExample)

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US8185839B2 (en) * 2007-06-09 2012-05-22 Apple Inc. Browsing or searching user interfaces and other aspects
US8201096B2 (en) * 2007-06-09 2012-06-12 Apple Inc. Browsing or searching user interfaces and other aspects
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Also Published As

Publication number Publication date
WO2008054616A2 (en) 2008-05-08
CN101682702A (zh) 2010-03-24
KR20090060372A (ko) 2009-06-11
US9154844B2 (en) 2015-10-06
WO2008054616A3 (en) 2009-11-19
KR101036413B1 (ko) 2011-05-23
EP2105011A2 (en) 2009-09-30
CN101682702B (zh) 2012-09-19
US20080115182A1 (en) 2008-05-15

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