CA2471541A1 - Procede et systeme de transmission, sur une liaison serie, de donnees video et audio paquetisees ayant des formats multiples - Google Patents

Procede et systeme de transmission, sur une liaison serie, de donnees video et audio paquetisees ayant des formats multiples Download PDF

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Publication number
CA2471541A1
CA2471541A1 CA002471541A CA2471541A CA2471541A1 CA 2471541 A1 CA2471541 A1 CA 2471541A1 CA 002471541 A CA002471541 A CA 002471541A CA 2471541 A CA2471541 A CA 2471541A CA 2471541 A1 CA2471541 A1 CA 2471541A1
Authority
CA
Canada
Prior art keywords
data
video
audio
format
transmitter
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002471541A
Other languages
English (en)
Inventor
Paul Daniel Wolf
John D. Banks
Stephen J. Keating
Alexander Peysakhovich
Duane Siemens
William Sheet
Albert M. Scalise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Image Inc
Original Assignee
Individual
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
Priority claimed from US10/036,234 external-priority patent/US7359437B2/en
Priority claimed from US10/095,422 external-priority patent/US7257163B2/en
Priority claimed from US10/171,860 external-priority patent/US7088398B1/en
Application filed by Individual filed Critical Individual
Publication of CA2471541A1 publication Critical patent/CA2471541A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • G09G2370/045—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial
    • G09G2370/047—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial using display data channel standard [DDC] communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention concerne un système de communication comprenant un émetteur, un récepteur et une liaison série, dans lequel des données codées (par exemple, des données vidéo, audio et éventuellement d'autres données auxiliaires) sont envoyées de l'émetteur au récepteur. La liaison série peut être, mais n'est cependant pas obligatoirement, une liaison TMDS (signalisation différentielle à transition minimisée) ou de type TMDS. Dans des formes de réalisation classiques, des paquets de données audio codées sont envoyées sur chacune des voies de la liaison pendant des îlots de données entre des salves de données vidéo codées. D'autres aspects de l'invention se rapportent à des émetteurs prévus pour coder des données vidéo (ayant de préférence un des multiples formats vidéo) et pour coder et mettre en paquets des données audio (ayant de préférence un des multiples formats audio) afin de les envoyer sur une liaison série, des récepteurs prévus pour recevoir (et de préférence reformater) de telles données, ainsi que des procédés de formatage, de codage, de mise en paquets, de décodage et de reformatage des données reçues ou devant être envoyées sur une liaison série.
CA002471541A 2001-12-24 2002-12-05 Procede et systeme de transmission, sur une liaison serie, de donnees video et audio paquetisees ayant des formats multiples Abandoned CA2471541A1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US10/036,234 US7359437B2 (en) 2001-09-12 2001-12-24 Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link
US10/036,234 2001-12-24
US10/095,422 US7257163B2 (en) 2001-09-12 2002-03-12 Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word
US10/095,422 2002-03-12
US10/171,860 2002-06-14
US10/171,860 US7088398B1 (en) 2001-12-24 2002-06-14 Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data
US19223302A 2002-07-10 2002-07-10
US10/192,233 2002-07-10
PCT/US2002/038948 WO2003058826A2 (fr) 2001-12-24 2002-12-05 Procede et systeme de transmission, sur une liaison serie, de donnees video et audio paquetisees ayant des formats multiples

Publications (1)

Publication Number Publication Date
CA2471541A1 true CA2471541A1 (fr) 2003-07-17

Family

ID=27488352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002471541A Abandoned CA2471541A1 (fr) 2001-12-24 2002-12-05 Procede et systeme de transmission, sur une liaison serie, de donnees video et audio paquetisees ayant des formats multiples

Country Status (4)

Country Link
EP (1) EP1459532A2 (fr)
JP (1) JP2005514849A (fr)
CA (1) CA2471541A1 (fr)
WO (1) WO2003058826A2 (fr)

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US7596188B2 (en) 2003-05-28 2009-09-29 Panasonic Corporation Digital interface decode receiver apparatus
GB2407006A (en) * 2003-10-08 2005-04-13 Sony Uk Ltd Communicating streamed payload data and packet based auxiliary data
JP4426249B2 (ja) * 2003-10-27 2010-03-03 パイオニア株式会社 信号伝送装置及び伝送方法
JP3876899B2 (ja) * 2004-08-03 2007-02-07 船井電機株式会社 テレビジョン受信装置
KR100641928B1 (ko) * 2004-08-23 2006-11-02 엘지전자 주식회사 앰팩 오디오 데이터 변환 출력장치 및 방법
US7599439B2 (en) 2005-06-24 2009-10-06 Silicon Image, Inc. Method and system for transmitting N-bit video data over a serial link
KR101101812B1 (ko) * 2006-01-09 2012-01-05 삼성전자주식회사 디스플레이장치 및 그 제어방법
CN101379815B (zh) 2006-02-20 2010-05-26 松下电器产业株式会社 发送装置和收发装置
JP4303256B2 (ja) * 2006-04-04 2009-07-29 パナソニック株式会社 デジタル信号受信装置およびデジタル信号受信方法
ITTO20060668A1 (it) 2006-09-19 2008-03-20 Rai Radiotelevisione Italiana Spa Metodo per riprodurre una sequenza audio e/o video, dispositivo di riproduzione ed apparecchio riproduttore che lo utilizzano
KR101319549B1 (ko) 2007-07-16 2013-10-21 삼성전자주식회사 오디오 데이터 송수신방법 및 이 방법을 이용한 전자장치
JP5242111B2 (ja) * 2007-10-02 2013-07-24 株式会社ソニー・コンピュータエンタテインメント 送信装置、画像データ送信方法、受信装置および受信装置における画像表示方法
KR101403682B1 (ko) 2007-12-13 2014-06-05 삼성전자주식회사 오디오 데이터를 전송하는 영상기기 및 그의 오디오 데이터전송방법
JP4315462B1 (ja) 2008-04-23 2009-08-19 シリコンライブラリ株式会社 オーディオ参照クロックを生成可能な受信装置
US8189681B1 (en) 2008-09-24 2012-05-29 Matrox Graphics Inc. Displaying multiple compressed video streams on display devices
US8793723B2 (en) * 2009-06-18 2014-07-29 Silicon Image, Inc. Detection of encryption utilizing error detection for received data
US8750176B2 (en) 2010-12-22 2014-06-10 Apple Inc. Methods and apparatus for the intelligent association of control symbols
KR101706181B1 (ko) * 2011-06-29 2017-02-13 삼성전자주식회사 방송 수신 장치 및 그의 방송 수신 방법
US8897398B2 (en) 2012-01-27 2014-11-25 Apple Inc. Methods and apparatus for error rate estimation
US9838226B2 (en) 2012-01-27 2017-12-05 Apple Inc. Methods and apparatus for the intelligent scrambling of control symbols
US8990645B2 (en) 2012-01-27 2015-03-24 Apple Inc. Methods and apparatus for error rate estimation
US9450790B2 (en) 2013-01-31 2016-09-20 Apple Inc. Methods and apparatus for enabling and disabling scrambling of control symbols
US9210010B2 (en) 2013-03-15 2015-12-08 Apple, Inc. Methods and apparatus for scrambling symbols over multi-lane serial interfaces
US8917194B2 (en) 2013-03-15 2014-12-23 Apple, Inc. Methods and apparatus for context based line coding
EP2811483A3 (fr) * 2013-05-17 2015-06-03 Apple Inc. Procédés et appareil pour une estimation de taux d'erreur
JP6307856B2 (ja) 2013-11-28 2018-04-11 ソニー株式会社 送信装置、広色域画像データ送信方法、受信装置、広色域画像データ受信方法およびプログラム
CN106303575B (zh) * 2016-11-08 2022-04-05 天津光电安辰信息技术股份有限公司 一种基于国产商用密码模块的视频加密系统及实现方法
CN108668144B (zh) * 2017-03-29 2020-06-26 华为机器有限公司 一种数据流控方法、装置及设备
US20190095273A1 (en) * 2017-09-27 2019-03-28 Qualcomm Incorporated Parity bits location on i3c multilane bus
CN108809639B (zh) * 2018-05-25 2021-02-09 中国计量大学 一种恶劣环境下的wsn动态密钥生成方法
CN112530337A (zh) 2019-09-18 2021-03-19 矽创电子股份有限公司 视讯数据显示装置
JP7037598B2 (ja) * 2020-04-24 2022-03-16 マクセル株式会社 映像送信装置

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Also Published As

Publication number Publication date
WO2003058826A2 (fr) 2003-07-17
JP2005514849A (ja) 2005-05-19
WO2003058826A3 (fr) 2003-11-13
EP1459532A2 (fr) 2004-09-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued