JP5489675B2 - 映像情報再生方法及びシステム、並びに映像情報コンテンツ - Google Patents

映像情報再生方法及びシステム、並びに映像情報コンテンツ Download PDF

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Publication number
JP5489675B2
JP5489675B2 JP2009270330A JP2009270330A JP5489675B2 JP 5489675 B2 JP5489675 B2 JP 5489675B2 JP 2009270330 A JP2009270330 A JP 2009270330A JP 2009270330 A JP2009270330 A JP 2009270330A JP 5489675 B2 JP5489675 B2 JP 5489675B2
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Japan
Prior art keywords
video information
time
frame
playback
reproduction
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Expired - Fee Related
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JP2009270330A
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Japanese (ja)
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JP2011114681A (ja
JP2011114681A5 (enExample
Inventor
智明 龍
賢司 南
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP2009270330A priority Critical patent/JP5489675B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to KR1020127013418A priority patent/KR101443470B1/ko
Priority to PCT/JP2010/002707 priority patent/WO2011064909A1/ja
Priority to US13/498,243 priority patent/US9066061B2/en
Priority to EP10832765.1A priority patent/EP2506570B1/en
Priority to HK12112071.3A priority patent/HK1171591B/xx
Priority to CN201080053315.2A priority patent/CN102640511B/zh
Publication of JP2011114681A publication Critical patent/JP2011114681A/ja
Publication of JP2011114681A5 publication Critical patent/JP2011114681A5/ja
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
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    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
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    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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    • H—ELECTRICITY
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/1075—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data
    • G11B2020/10759—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data content data
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    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10805—Data buffering arrangements, e.g. recording or playback buffers involving specific measures to prevent a buffer overflow
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10814—Data buffering arrangements, e.g. recording or playback buffers involving specific measures to prevent a buffer underrun
    • 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]
    • H04N21/40—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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2009270330A 2009-11-27 2009-11-27 映像情報再生方法及びシステム、並びに映像情報コンテンツ Expired - Fee Related JP5489675B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009270330A JP5489675B2 (ja) 2009-11-27 2009-11-27 映像情報再生方法及びシステム、並びに映像情報コンテンツ
PCT/JP2010/002707 WO2011064909A1 (ja) 2009-11-27 2010-04-14 映像情報再生方法及びシステム、並びに映像情報コンテンツ
US13/498,243 US9066061B2 (en) 2009-11-27 2010-04-14 Video information reproduction method and system, and video information content
EP10832765.1A EP2506570B1 (en) 2009-11-27 2010-04-14 Method and system for playing video information, and video information content
KR1020127013418A KR101443470B1 (ko) 2009-11-27 2010-04-14 영상 정보 재생 방법 및 시스템, 및 영상 정보 콘텐츠가 기록된 컴퓨터 판독 가능한 기록 매체
HK12112071.3A HK1171591B (en) 2009-11-27 2010-04-14 Method and system for playing video information, and video information content
CN201080053315.2A CN102640511B (zh) 2009-11-27 2010-04-14 视频信息再现方法和系统、以及视频信息内容

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009270330A JP5489675B2 (ja) 2009-11-27 2009-11-27 映像情報再生方法及びシステム、並びに映像情報コンテンツ

Publications (3)

Publication Number Publication Date
JP2011114681A JP2011114681A (ja) 2011-06-09
JP2011114681A5 JP2011114681A5 (enExample) 2013-01-17
JP5489675B2 true JP5489675B2 (ja) 2014-05-14

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Country Status (6)

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US (1) US9066061B2 (enExample)
EP (1) EP2506570B1 (enExample)
JP (1) JP5489675B2 (enExample)
KR (1) KR101443470B1 (enExample)
CN (1) CN102640511B (enExample)
WO (1) WO2011064909A1 (enExample)

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CN104822008B (zh) * 2014-04-25 2019-01-08 腾讯科技（北京）有限公司 视频同步方法及装置
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US9066061B2 (en) 2015-06-23
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CN102640511A (zh) 2012-08-15
EP2506570B1 (en) 2017-08-23
JP2011114681A (ja) 2011-06-09
EP2506570A1 (en) 2012-10-03
HK1171591A1 (en) 2013-03-28
KR101443470B1 (ko) 2014-09-22
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US20120207215A1 (en) 2012-08-16
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