CN101682702B - 用于减少由于信道改变引起的延迟的方法和设备 - Google Patents

用于减少由于信道改变引起的延迟的方法和设备 Download PDF

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Publication number
CN101682702B
CN101682702B CN2007800405059A CN200780040505A CN101682702B CN 101682702 B CN101682702 B CN 101682702B CN 2007800405059 A CN2007800405059 A CN 2007800405059A CN 200780040505 A CN200780040505 A CN 200780040505A CN 101682702 B CN101682702 B CN 101682702B
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CN
China
Prior art keywords
video
quality
channel
client device
program
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Expired - Fee Related
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CN2007800405059A
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English (en)
Chinese (zh)
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CN101682702A (zh
Inventor
W·范威林恩伯格
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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Publication date
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Publication of CN101682702A publication Critical patent/CN101682702A/zh
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Publication of CN101682702B publication Critical patent/CN101682702B/zh
Expired - Fee Related 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)
CN2007800405059A 2006-10-30 2007-10-10 用于减少由于信道改变引起的延迟的方法和设备 Expired - Fee Related CN101682702B (zh)

Applications Claiming Priority (3)

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
US11/554,062 2006-10-30
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
CN101682702A CN101682702A (zh) 2010-03-24
CN101682702B true CN101682702B (zh) 2012-09-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800405059A Expired - Fee Related CN101682702B (zh) 2006-10-30 2007-10-10 用于减少由于信道改变引起的延迟的方法和设备

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
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US9058337B2 (en) * 2007-10-22 2015-06-16 Apple Inc. Previewing user interfaces and other aspects
US8607166B2 (en) * 2008-06-06 2013-12-10 Apple Inc. Browsing or searching user interfaces and other aspects
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US8402497B2 (en) * 2009-02-05 2013-03-19 Purplecomm Inc. Meta channel network-based content download technology
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US8831409B1 (en) 2010-06-07 2014-09-09 Purplecomm Inc. Storage management technology
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US8650283B1 (en) 2010-06-07 2014-02-11 Purplecomm Inc. Content delivery technology
US8875172B1 (en) 2010-06-07 2014-10-28 Purplecomm Inc. Content sorting and channel definition technology
US8817053B2 (en) 2010-09-30 2014-08-26 Apple Inc. Methods and systems for opening a file
US9374610B1 (en) 2013-08-02 2016-06-21 Purplecomm Inc. Index channel technology
US9288249B1 (en) 2013-08-02 2016-03-15 Purplecomm Inc. Content interaction technology
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CN103561291A (zh) 2013-10-31 2014-02-05 腾讯科技（武汉）有限公司 视频通道分配管理方法和相关设备及通信系统
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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
JP2010508700A (ja) 2010-03-18
US20080115182A1 (en) 2008-05-15

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Granted publication date: 20120919

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CF01 Termination of patent right due to non-payment of annual fee