TW200708098A - A method of time base reconstruction for discrete time labeled video - Google Patents

A method of time base reconstruction for discrete time labeled video

Info

Publication number
TW200708098A
TW200708098A TW095108335A TW95108335A TW200708098A TW 200708098 A TW200708098 A TW 200708098A TW 095108335 A TW095108335 A TW 095108335A TW 95108335 A TW95108335 A TW 95108335A TW 200708098 A TW200708098 A TW 200708098A
Authority
TW
Taiwan
Prior art keywords
multimedia
data
time
labeled video
base reconstruction
Prior art date
Application number
TW095108335A
Other languages
English (en)
Inventor
Gordon Kent Walker
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200708098A publication Critical patent/TW200708098A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • 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
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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
    • 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
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
TW095108335A 2005-03-10 2006-03-10 A method of time base reconstruction for discrete time labeled video TW200708098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66058405P 2005-03-10 2005-03-10

Publications (1)

Publication Number Publication Date
TW200708098A true TW200708098A (en) 2007-02-16

Family

ID=36499572

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095108335A TW200708098A (en) 2005-03-10 2006-03-10 A method of time base reconstruction for discrete time labeled video

Country Status (7)

Country Link
US (1) US8233540B2 (zh)
EP (1) EP1867169B1 (zh)
JP (1) JP4806005B2 (zh)
KR (1) KR100918598B1 (zh)
CN (1) CN101167362B (zh)
TW (1) TW200708098A (zh)
WO (1) WO2006099085A1 (zh)

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KR20080008137A (ko) 2006-07-19 2008-01-23 삼성전자주식회사 영상 복원 장치 및 방법
WO2008129516A2 (en) * 2007-04-24 2008-10-30 Nokia Corporation Signaling of multiple decoding times in media files
US7958536B2 (en) * 2008-03-31 2011-06-07 Broadcom Corporation Video transmission system with timing based on a global clock and methods for use therewith
US8386829B2 (en) 2009-06-17 2013-02-26 Macronix International Co., Ltd. Automatic internal trimming calibration method to compensate process variation
JP5632711B2 (ja) * 2010-10-29 2014-11-26 日本放送協会 送信装置、受信装置及び伝送システム
US9113364B2 (en) * 2012-08-09 2015-08-18 Microsoft Technology Licensing, Llc Extended access point
CN103458484A (zh) * 2013-09-11 2013-12-18 昆山奥德鲁自动化技术有限公司 基于异步转频的wcdma调度方法
JP6382029B2 (ja) * 2013-09-20 2018-08-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信方法、受信方法、送信装置、及び受信装置
US10231007B2 (en) * 2014-01-31 2019-03-12 Saturn Licensing Llc Transmission device, transmitting method, reception device, and receiving method
KR101853441B1 (ko) 2016-09-23 2018-05-02 재단법인 실감교류인체감응솔루션연구단 클라이언트 장치 및 그 로컬 클럭 스큐 보정 방법
KR102300544B1 (ko) * 2017-04-07 2021-09-09 (주)드림어스컴퍼니 모듈형 신호 변환 장치 및 방법
WO2018186525A1 (ko) * 2017-04-07 2018-10-11 주식회사 아이리버 클록이 동기화된 모듈형 신호 변환 장치 및 정보 처리 장치
JP7003322B2 (ja) 2019-03-18 2022-01-20 株式会社ソニー・インタラクティブエンタテインメント 受信装置、通信システム、プログラム及び受信方法
CN113438385B (zh) * 2021-06-03 2023-04-04 深圳市昊一源科技有限公司 一种视频同步方法及无线图像传输系统

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US5430485A (en) * 1993-09-30 1995-07-04 Thomson Consumer Electronics, Inc. Audio/video synchronization in a digital transmission system
US5598352A (en) * 1994-09-30 1997-01-28 Cirrus Logic, Inc. Method and apparatus for audio and video synchronizing in MPEG playback systems
US5966120A (en) * 1995-11-21 1999-10-12 Imedia Corporation Method and apparatus for combining and distributing data with pre-formatted real-time video
US6061399A (en) 1997-05-28 2000-05-09 Sarnoff Corporation Method and apparatus for information stream frame synchronization
CA2206614A1 (en) * 1997-05-30 1998-11-30 Richard A. Kupnicki Method and apparatus for absolute time descriptor universal reference signals for the synchronization of video and audio equipment in analog and digital areas
US5959684A (en) * 1997-07-28 1999-09-28 Sony Corporation Method and apparatus for audio-video synchronizing
GB2328099B (en) 1997-08-08 2002-07-03 British Broadcasting Corp Processing coded video
EP0979005B1 (en) * 1998-02-20 2007-12-05 Matsushita Electric Industrial Co., Ltd. Image decoder
FR2797549B1 (fr) 1999-08-13 2001-09-21 Thomson Multimedia Sa Procede et dispositif de synchronisation d'un decodeur mpeg
US6629256B1 (en) * 2000-04-04 2003-09-30 Texas Instruments Incorporated Apparatus for and method of generating a clock from an available clock of arbitrary frequency
US7035246B2 (en) * 2001-03-13 2006-04-25 Pulse-Link, Inc. Maintaining a global time reference among a group of networked devices
US7218635B2 (en) * 2001-08-31 2007-05-15 Stmicroelectronics, Inc. Apparatus and method for indexing MPEG video data to perform special mode playback in a digital video recorder and indexed signal associated therewith
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JP3906712B2 (ja) * 2002-02-27 2007-04-18 株式会社日立製作所 データストリーム処理装置
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EP1576827A1 (en) 2002-12-16 2005-09-21 Koninklijke Philips Electronics N.V. System for modifying the time-base of a video signal

Also Published As

Publication number Publication date
US8233540B2 (en) 2012-07-31
CN101167362A (zh) 2008-04-23
US20060209966A1 (en) 2006-09-21
JP4806005B2 (ja) 2011-11-02
WO2006099085A1 (en) 2006-09-21
CN101167362B (zh) 2010-08-25
JP2008535291A (ja) 2008-08-28
KR100918598B1 (ko) 2009-09-25
EP1867169B1 (en) 2016-01-13
EP1867169A1 (en) 2007-12-19
KR20070116871A (ko) 2007-12-11

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