JP6038046B2 - パケット通信ネットワークを介して伝送されるコンテンツをストリーミングするためのクロックリカバリ機構 - Google Patents

パケット通信ネットワークを介して伝送されるコンテンツをストリーミングするためのクロックリカバリ機構 Download PDF

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Publication number
JP6038046B2
JP6038046B2 JP2013549516A JP2013549516A JP6038046B2 JP 6038046 B2 JP6038046 B2 JP 6038046B2 JP 2013549516 A JP2013549516 A JP 2013549516A JP 2013549516 A JP2013549516 A JP 2013549516A JP 6038046 B2 JP6038046 B2 JP 6038046B2
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Japan
Prior art keywords
video
clock
video stream
frequency
clock recovery
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JP2013549516A
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English (en)
Japanese (ja)
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JP2014510426A5 (OSRAM
JP2014510426A (ja
Inventor
ギュドン キム
ギュドン キム
フーン チョイ
フーン チョイ
リチャード ジェイ ウィルコックス
リチャード ジェイ ウィルコックス
チャンドリー ハレル
チャンドリー ハレル
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Lattice Semiconductor Corp
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Lattice Semiconductor Corp
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Publication of JP2014510426A5 publication Critical patent/JP2014510426A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0352—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for regeneration of the clock signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G09G5/008—Clock recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/10—Use of a protocol of communication by packets in interfaces along the display data pipeline

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Synchronizing For Television (AREA)
JP2013549516A 2011-01-14 2012-01-11 パケット通信ネットワークを介して伝送されるコンテンツをストリーミングするためのクロックリカバリ機構 Active JP6038046B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161433061P 2011-01-14 2011-01-14
US61/433,061 2011-01-14
US13/339,339 2011-12-28
US13/339,339 US20120182473A1 (en) 2011-01-14 2011-12-28 Mechanism for clock recovery for streaming content being communicated over a packetized communication network
PCT/US2012/020947 WO2012097068A2 (en) 2011-01-14 2012-01-11 Mechanism for clock recovery for streaming content being communicated over a packetized communication network

Publications (3)

Publication Number Publication Date
JP2014510426A JP2014510426A (ja) 2014-04-24
JP2014510426A5 JP2014510426A5 (OSRAM) 2015-03-05
JP6038046B2 true JP6038046B2 (ja) 2016-12-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013549516A Active JP6038046B2 (ja) 2011-01-14 2012-01-11 パケット通信ネットワークを介して伝送されるコンテンツをストリーミングするためのクロックリカバリ機構

Country Status (7)

Country Link
US (1) US20120182473A1 (OSRAM)
EP (1) EP2664097A4 (OSRAM)
JP (1) JP6038046B2 (OSRAM)
KR (1) KR101787424B1 (OSRAM)
CN (1) CN103314599B (OSRAM)
TW (1) TWI586174B (OSRAM)
WO (1) WO2012097068A2 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI508569B (zh) * 2012-09-14 2015-11-11 Realtek Semiconductor Corp 行動高畫質連結資料轉換器以及行動高畫質連結資料轉換方法
US9001275B2 (en) * 2012-11-19 2015-04-07 Andrew Joo Kim Method and system for improving audio fidelity in an HDMI system
CN103067697B (zh) * 2012-12-13 2016-07-06 大连科迪视频技术有限公司 一种消除基于光纤传输的vga信号抖动的方法
CN105975419B (zh) * 2016-04-27 2019-08-20 北京小鸟看看科技有限公司 一种Displayport接口及其时钟恢复的方法
CN107517404A (zh) * 2016-06-17 2017-12-26 晨星半导体股份有限公司 电子装置及相关的信号处理方法
CN113139454B (zh) * 2021-04-19 2024-04-23 国交空间信息技术（北京）有限公司 基于单张图像的道路宽度提取方法及装置
TWI841985B (zh) * 2022-06-20 2024-05-11 瑞昱半導體股份有限公司 電子裝置及傳輸視訊資料及音訊資料的方法
EP4383573A1 (en) 2022-12-04 2024-06-12 Lattice Semiconductor Corporation Clock insertion delay systems and methods

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JPH06303254A (ja) * 1993-04-19 1994-10-28 Matsushita Electric Ind Co Ltd ソースクロック再生回路
US6510166B2 (en) * 2001-03-31 2003-01-21 Redback Networks, Inc. Stuffing filter mechanism for data transmission signals
JP4904641B2 (ja) * 2001-07-13 2012-03-28 日本電気株式会社 液晶表示制御回路
US7088398B1 (en) * 2001-12-24 2006-08-08 Silicon Image, Inc. Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data
US7283566B2 (en) * 2002-06-14 2007-10-16 Silicon Image, Inc. Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock
KR100940572B1 (ko) * 2003-06-02 2010-02-03 삼성전자주식회사 평판 표시 장치의 구동 장치 및 방법
JP2005079963A (ja) * 2003-09-01 2005-03-24 Pioneer Electronic Corp 映像信号伝送システム及び方法並びに送信装置及び受信装置
US7701917B2 (en) * 2004-02-05 2010-04-20 Qualcomm Incorporated Channel estimation for a wireless communication system with multiple parallel data streams
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US20080019398A1 (en) * 2006-07-20 2008-01-24 Adimos Systems Ltd. Clock recovery in wireless media streaming
TWI360803B (en) * 2007-01-26 2012-03-21 Realtek Semiconductor Corp Apparatus and method for reducing output speed of
WO2008129816A1 (ja) * 2007-03-28 2008-10-30 Panasonic Corporation クロック同期方法
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Also Published As

Publication number Publication date
CN103314599A (zh) 2013-09-18
EP2664097A2 (en) 2013-11-20
WO2012097068A3 (en) 2012-11-08
US20120182473A1 (en) 2012-07-19
KR101787424B1 (ko) 2017-10-18
TWI586174B (zh) 2017-06-01
JP2014510426A (ja) 2014-04-24
WO2012097068A2 (en) 2012-07-19
TW201242364A (en) 2012-10-16
EP2664097A4 (en) 2014-07-30
CN103314599B (zh) 2017-05-03
KR20140018235A (ko) 2014-02-12

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