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BRPI1011711A2 - método de processamento de comutação de canal, sistema, e dispositivos relativos - Google Patents

método de processamento de comutação de canal, sistema, e dispositivos relativos

Info

Publication number
BRPI1011711A2
BRPI1011711A2 BRPI1011711A BRPI1011711A BRPI1011711A2 BR PI1011711 A2 BRPI1011711 A2 BR PI1011711A2 BR PI1011711 A BRPI1011711 A BR PI1011711A BR PI1011711 A BRPI1011711 A BR PI1011711A BR PI1011711 A2 BRPI1011711 A2 BR PI1011711A2
Authority
BR
Brazil
Prior art keywords
processing method
channel switching
switching processing
relative devices
devices
Prior art date
Application number
BRPI1011711A
Other languages
English (en)
Inventor
Guanghai Chen
Peiyun Di
Xin Liu
Yangpo Xu
Zixuan Zou
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BRPI1011711A2 publication Critical patent/BRPI1011711A2/pt
Publication of BRPI1011711B1 publication Critical patent/BRPI1011711B1/pt

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
    • H04N21/438—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
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • 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
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth 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]
    • H04N21/60—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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client buffer
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2405—Monitoring of the internal components or processes of the server, e.g. server load
    • 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)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BRPI1011711-3A 2009-06-05 2010-06-04 Método de processamento de comutação de canal, sistema de processamento de comutação de canal, servidor de comutação e extremidade de recepção BRPI1011711B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN200910146974.X 2009-06-05
CN200910146974 2009-06-05
CN200910171987.2 2009-09-18
CN2009101719872A CN101909196B (zh) 2009-06-05 2009-09-18 一种频道切换处理方法及系统以及相关设备
PCT/CN2010/073568 WO2010139284A1 (zh) 2009-06-05 2010-06-04 一种频道切换处理方法及系统以及相关设备

Publications (2)

Publication Number Publication Date
BRPI1011711A2 true BRPI1011711A2 (pt) 2016-03-22
BRPI1011711B1 BRPI1011711B1 (pt) 2021-04-13

Family

ID=43264492

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011711-3A BRPI1011711B1 (pt) 2009-06-05 2010-06-04 Método de processamento de comutação de canal, sistema de processamento de comutação de canal, servidor de comutação e extremidade de recepção

Country Status (10)

Country Link
US (2) US8631452B2 (pt)
EP (2) EP2696595A3 (pt)
JP (1) JP5663810B2 (pt)
KR (1) KR101311321B1 (pt)
CN (1) CN101909196B (pt)
AU (1) AU2010256136B2 (pt)
BR (1) BRPI1011711B1 (pt)
RU (1) RU2514854C2 (pt)
SG (1) SG176682A1 (pt)
WO (1) WO2010139284A1 (pt)

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CN103139641A (zh) * 2011-12-02 2013-06-05 三星电子（中国）研发中心 在实时数字电视时移播放中实现音视频无缝切换的方法及装置
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US11463747B2 (en) 2018-04-05 2022-10-04 Tvu Networks Corporation Systems and methods for real time control of a remote video production with multiple streams
US11212431B2 (en) 2018-04-06 2021-12-28 Tvu Networks Corporation Methods and apparatus for remotely controlling a camera in an environment with communication latency
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Also Published As

Publication number Publication date
BRPI1011711B1 (pt) 2021-04-13
EP2439947A4 (en) 2013-07-10
EP2696595A3 (en) 2014-05-07
KR20120018201A (ko) 2012-02-29
CN101909196B (zh) 2013-04-17
EP2439947A1 (en) 2012-04-11
EP2696595A2 (en) 2014-02-12
WO2010139284A1 (zh) 2010-12-09
AU2010256136A1 (en) 2012-01-19
JP5663810B2 (ja) 2015-02-04
JP2012529205A (ja) 2012-11-15
AU2010256136B2 (en) 2014-07-17
RU2011151995A (ru) 2013-07-27
KR101311321B1 (ko) 2013-09-25
SG176682A1 (en) 2012-01-30
CN101909196A (zh) 2010-12-08
US20140082683A1 (en) 2014-03-20
US8631452B2 (en) 2014-01-14
US20120084826A1 (en) 2012-04-05
RU2514854C2 (ru) 2014-05-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/04/2021, OBSERVADAS AS CONDICOES LEGAIS.