CN107071511B - 提供客户端接收的广播视频流的倒回的方法及计算机系统 - Google Patents

提供客户端接收的广播视频流的倒回的方法及计算机系统 Download PDF

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Publication number
CN107071511B
CN107071511B CN201610972237.5A CN201610972237A CN107071511B CN 107071511 B CN107071511 B CN 107071511B CN 201610972237 A CN201610972237 A CN 201610972237A CN 107071511 B CN107071511 B CN 107071511B
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video stream
data center
streaming data
requested video
streaming
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Chinese (zh)
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CN107071511A (zh
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L.郑
C.D.本兹尔
K.卡克里贾恩
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Google LLC
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Google LLC
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    • 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
    • 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
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
    • 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
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • 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
    • 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
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Information Transfer Between Computers (AREA)
CN201610972237.5A 2009-02-04 2010-02-04 提供客户端接收的广播视频流的倒回的方法及计算机系统 Active CN107071511B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/365,722 2009-02-04
US12/365,722 US9538142B2 (en) 2009-02-04 2009-02-04 Server-side support for seamless rewind and playback of video streaming
CN2010800127572A CN102356644A (zh) 2009-02-04 2010-02-04 用于视频流式传输的无缝倒回和回放的服务器侧支持

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2010800127572A Division CN102356644A (zh) 2009-02-04 2010-02-04 用于视频流式传输的无缝倒回和回放的服务器侧支持

Publications (2)

Publication Number Publication Date
CN107071511A CN107071511A (zh) 2017-08-18
CN107071511B true CN107071511B (zh) 2020-02-14

Family

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CN201610972237.5A Active CN107071511B (zh) 2009-02-04 2010-02-04 提供客户端接收的广播视频流的倒回的方法及计算机系统
CN2010800127572A Pending CN102356644A (zh) 2009-02-04 2010-02-04 用于视频流式传输的无缝倒回和回放的服务器侧支持

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2010800127572A Pending CN102356644A (zh) 2009-02-04 2010-02-04 用于视频流式传输的无缝倒回和回放的服务器侧支持

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Country Link
US (1) US9538142B2 (enExample)
EP (1) EP2394435B1 (enExample)
JP (1) JP5666477B2 (enExample)
KR (1) KR101410621B1 (enExample)
CN (2) CN107071511B (enExample)
AU (1) AU2010210639B2 (enExample)
BR (1) BRPI1008837B1 (enExample)
CA (1) CA2751404C (enExample)
WO (1) WO2010091143A1 (enExample)

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AU2010210639B2 (en) 2015-03-26
WO2010091143A1 (en) 2010-08-12
JP2012517160A (ja) 2012-07-26
US20100195974A1 (en) 2010-08-05
CA2751404A1 (en) 2010-08-12
CN107071511A (zh) 2017-08-18
AU2010210639A1 (en) 2011-08-18
CA2751404C (en) 2017-01-03
KR101410621B1 (ko) 2014-06-23
BRPI1008837A2 (pt) 2016-03-15
EP2394435A1 (en) 2011-12-14
CN102356644A (zh) 2012-02-15
JP5666477B2 (ja) 2015-02-12
BRPI1008837B1 (pt) 2021-11-23
KR20110116204A (ko) 2011-10-25
EP2394435A4 (en) 2013-11-13
US9538142B2 (en) 2017-01-03
EP2394435B1 (en) 2019-11-27

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