MXPA03000925A - Sistema de audio/video que proporciona retraso variable. - Google Patents

Sistema de audio/video que proporciona retraso variable.

Info

Publication number
MXPA03000925A
MXPA03000925A MXPA03000925A MXPA03000925A MXPA03000925A MX PA03000925 A MXPA03000925 A MX PA03000925A MX PA03000925 A MXPA03000925 A MX PA03000925A MX PA03000925 A MXPA03000925 A MX PA03000925A MX PA03000925 A MXPA03000925 A MX PA03000925A
Authority
MX
Mexico
Prior art keywords
audio
variable delay
video system
system providing
providing variable
Prior art date
Application number
MXPA03000925A
Other languages
English (en)
Inventor
David Lawrence Albean
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MXPA03000925A publication Critical patent/MXPA03000925A/es

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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing of audio and video streams
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
MXPA03000925A 2002-01-31 2003-01-30 Sistema de audio/video que proporciona retraso variable. MXPA03000925A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35405602P 2002-01-31 2002-01-31

Publications (1)

Publication Number Publication Date
MXPA03000925A true MXPA03000925A (es) 2003-08-05

Family

ID=27663284

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03000925A MXPA03000925A (es) 2002-01-31 2003-01-30 Sistema de audio/video que proporciona retraso variable.

Country Status (6)

Country Link
US (1) US7212247B2 (es)
EP (1) EP1341386A3 (es)
JP (1) JP4954431B2 (es)
KR (1) KR100926469B1 (es)
CN (1) CN100347664C (es)
MX (1) MXPA03000925A (es)

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CN101137066B (zh) * 2007-05-11 2011-01-05 中兴通讯股份有限公司 一种多媒体数据流同步控制的方法及装置
KR101116617B1 (ko) * 2007-07-20 2012-03-07 삼성전자주식회사 Ｉ２Ｓ（Ｉｎｔｅｒ－ＩＣ Ｓｏｕｎｄ） 형식의 오디오전송과 처리에 관한 방법 및 그 장치
JP4958748B2 (ja) * 2007-11-27 2012-06-20 キヤノン株式会社 音声処理装置、映像処理装置及びそれらの制御方法
EP2250768A1 (en) * 2008-03-13 2010-11-17 Telefonaktiebolaget L M Ericsson (PUBL) Method for manually optimizing jitter, delay and synch levels in audio-video transmission
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US10786736B2 (en) 2010-05-11 2020-09-29 Sony Interactive Entertainment LLC Placement of user information in a game space
US8848054B2 (en) * 2010-07-29 2014-09-30 Crestron Electronics Inc. Presentation capture with automatically configurable output
US20120154679A1 (en) * 2010-12-21 2012-06-21 Comcast Cable Communications, Llc User-controlled synchronization of audio and video
US8913104B2 (en) * 2011-05-24 2014-12-16 Bose Corporation Audio synchronization for two dimensional and three dimensional video signals
US9342817B2 (en) 2011-07-07 2016-05-17 Sony Interactive Entertainment LLC Auto-creating groups for sharing photos
US10178281B2 (en) * 2014-07-28 2019-01-08 Starkey Laboratories, Inc. System and method for synchronizing audio and video signals for a listening system
US9615187B2 (en) * 2014-12-18 2017-04-04 Ross Video Limited Audio signal verification for video/audio production equipment
CN106331562B (zh) 2015-06-16 2020-04-24 南宁富桂精密工业有限公司 云端服务器、控制设备及音频视频同步方法
CN106454471A (zh) * 2016-08-17 2017-02-22 青岛海信电器股份有限公司 一种终端设备的音画同步方法及装置
CN110177294A (zh) * 2019-06-11 2019-08-27 亦非云互联网技术（上海）有限公司 播放器音视频同步方法及系统、存储介质及终端
US11669295B2 (en) 2020-06-18 2023-06-06 Sony Group Corporation Multiple output control based on user input
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Also Published As

Publication number Publication date
US20030142232A1 (en) 2003-07-31
KR100926469B1 (ko) 2009-11-13
EP1341386A2 (en) 2003-09-03
EP1341386A3 (en) 2003-10-01
US7212247B2 (en) 2007-05-01
CN1435996A (zh) 2003-08-13
CN100347664C (zh) 2007-11-07
JP2003228400A (ja) 2003-08-15
JP4954431B2 (ja) 2012-06-13
KR20030065336A (ko) 2003-08-06

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