KR101410621B1 - 비디오 스트리밍의 끊김없는 되감기 및 재생을 위한 서버측 지원 - Google Patents

비디오 스트리밍의 끊김없는 되감기 및 재생을 위한 서버측 지원 Download PDF

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KR101410621B1
KR101410621B1 KR1020117020525A KR20117020525A KR101410621B1 KR 101410621 B1 KR101410621 B1 KR 101410621B1 KR 1020117020525 A KR1020117020525 A KR 1020117020525A KR 20117020525 A KR20117020525 A KR 20117020525A KR 101410621 B1 KR101410621 B1 KR 101410621B1
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video stream
delete delete
streaming
stream
streaming data
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KR20110116204A (ko
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레이 챙
크리스토퍼 딜런 벤트젤
카일 카크리기안
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구글 인코포레이티드
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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

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  • 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)
KR1020117020525A 2009-02-04 2010-02-04 비디오 스트리밍의 끊김없는 되감기 및 재생을 위한 서버측 지원 Expired - Fee Related KR101410621B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/365,722 US9538142B2 (en) 2009-02-04 2009-02-04 Server-side support for seamless rewind and playback of video streaming
US12/365,722 2009-02-04
PCT/US2010/023140 WO2010091143A1 (en) 2009-02-04 2010-02-04 Server-side support for seamless rewind and playback of video streaming

Publications (2)

Publication Number Publication Date
KR20110116204A KR20110116204A (ko) 2011-10-25
KR101410621B1 true KR101410621B1 (ko) 2014-06-23

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KR1020117020525A Expired - Fee Related KR101410621B1 (ko) 2009-02-04 2010-02-04 비디오 스트리밍의 끊김없는 되감기 및 재생을 위한 서버측 지원

Country Status (9)

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

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KR20190020105A (ko) * 2016-06-20 2019-02-27 알리바바 그룹 홀딩 리미티드 스트리밍 데이터의 분배 처리 방법 및 디바이스

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Publication number Publication date
US9538142B2 (en) 2017-01-03
EP2394435A1 (en) 2011-12-14
CA2751404C (en) 2017-01-03
CN107071511A (zh) 2017-08-18
US20100195974A1 (en) 2010-08-05
EP2394435A4 (en) 2013-11-13
JP5666477B2 (ja) 2015-02-12
CN102356644A (zh) 2012-02-15
CN107071511B (zh) 2020-02-14
CA2751404A1 (en) 2010-08-12
KR20110116204A (ko) 2011-10-25
AU2010210639B2 (en) 2015-03-26
JP2012517160A (ja) 2012-07-26
BRPI1008837A2 (pt) 2016-03-15
BRPI1008837B1 (pt) 2021-11-23
WO2010091143A1 (en) 2010-08-12
AU2010210639A1 (en) 2011-08-18
EP2394435B1 (en) 2019-11-27

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