CA2343122A1 - Bi-directional data transfer using the video blanking period in a digital data stream - Google Patents

Bi-directional data transfer using the video blanking period in a digital data stream Download PDF

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Publication number
CA2343122A1
CA2343122A1 CA002343122A CA2343122A CA2343122A1 CA 2343122 A1 CA2343122 A1 CA 2343122A1 CA 002343122 A CA002343122 A CA 002343122A CA 2343122 A CA2343122 A CA 2343122A CA 2343122 A1 CA2343122 A1 CA 2343122A1
Authority
CA
Canada
Prior art keywords
data
processor
digital
transmitting
pixel data
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
CA002343122A
Other languages
English (en)
French (fr)
Inventor
Russel A. Martin
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
Application filed by Individual filed Critical Individual
Publication of CA2343122A1 publication Critical patent/CA2343122A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Digital Computer Display Output (AREA)
  • Time-Division Multiplex Systems (AREA)
CA002343122A 1998-09-10 1999-09-09 Bi-directional data transfer using the video blanking period in a digital data stream Abandoned CA2343122A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US9982198P 1998-09-10 1998-09-10
US60/099,821 1998-09-10
US09/392,229 US6564269B1 (en) 1998-09-10 1999-09-08 Bi-directional data transfer using the video blanking period in a digital data stream
US09/392,229 1999-09-08
PCT/US1999/020839 WO2000014626A1 (en) 1998-09-10 1999-09-09 Bi-directional data transfer using the video blanking period in a digital data stream

Publications (1)

Publication Number Publication Date
CA2343122A1 true CA2343122A1 (en) 2000-03-16

Family

ID=26796511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002343122A Abandoned CA2343122A1 (en) 1998-09-10 1999-09-09 Bi-directional data transfer using the video blanking period in a digital data stream

Country Status (6)

Country Link
US (1) US6564269B1 (enExample)
JP (3) JP5053484B2 (enExample)
KR (1) KR100655843B1 (enExample)
AU (1) AU6034099A (enExample)
CA (1) CA2343122A1 (enExample)
WO (1) WO2000014626A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206348B2 (en) * 1994-01-05 2007-04-17 Avocent Corporation Twisted pair communications line system
US7643018B1 (en) 1994-01-05 2010-01-05 Avocent Corporation Twisted pair communications line system
US20020149545A1 (en) * 1999-11-15 2002-10-17 Ryotaro Hanayama Head mounted display system
US6831924B1 (en) * 2000-07-20 2004-12-14 Silicon Graphics, Inc. Variable mode bi-directional and uni-directional computer communication system
KR100496092B1 (ko) 2000-07-21 2005-06-17 마츠시타 덴끼 산교 가부시키가이샤 신호 송신 장치 및 신호 수신 장치
US7327381B2 (en) 2000-09-25 2008-02-05 Matsushita Electric Industrial Co., Ltd. Signal transmission system, signal transmitter, and signal receiver
JP4008688B2 (ja) * 2000-10-12 2007-11-14 松下電器産業株式会社 信号送信装置及び信号受信装置
JP4320117B2 (ja) * 2000-11-22 2009-08-26 富士フイルム株式会社 画像表示方法および画像表示装置
US7359511B2 (en) 2000-12-18 2008-04-15 Matsushita Electric Industrial Co., Ltd. Encryption transmission system
EP1233626A1 (en) * 2001-01-24 2002-08-21 Broadcom Corporation Digital video interface supporting transport of audio and auxiliary data
US20020097869A1 (en) * 2001-01-24 2002-07-25 Christopher Pasqualino System and method for increased data capacity of a digital video link
US7356051B2 (en) 2001-01-24 2008-04-08 Broadcom Corporation Digital visual interface with audio and auxiliary data cross reference to related applications
JP3895115B2 (ja) * 2001-02-01 2007-03-22 ソニー株式会社 データ伝送方法、データ送信装置、およびデータ受信装置
JP3903721B2 (ja) 2001-03-12 2007-04-11 ソニー株式会社 情報送信装置および方法、情報受信装置および方法、情報送受信システムおよび方法、記録媒体およびプログラム
US7256837B2 (en) * 2001-06-25 2007-08-14 Matsushita Electric Industrial Co., Ltd. Baseband video transmission system
US7558326B1 (en) * 2001-09-12 2009-07-07 Silicon Image, Inc. Method and apparatus for sending auxiliary data on a TMDS-like link
US6914597B2 (en) * 2001-10-17 2005-07-05 Hewlett-Packard Development Company, L.P. System for bi-directional video signal transmission
US7019791B2 (en) 2001-11-09 2006-03-28 Hitachi, Ltd. Video processing device
US6989827B2 (en) * 2002-10-24 2006-01-24 Hewlett-Packard Development Company, Lp. System and method for transferring data through a video interface
US7965837B2 (en) * 2003-04-30 2011-06-21 Sony Corporation Method and system for wireless digital video presentation
US7359458B2 (en) * 2003-07-31 2008-04-15 Analog Devices, Inc. Structures and methods for capturing data from data bit streams
WO2005029869A1 (en) * 2003-09-22 2005-03-31 Inova Semiconductors Gmbh System and method for forming a bidirectional multimedia link
WO2005029857A1 (en) * 2003-09-22 2005-03-31 Inova Semiconductors Gmbh System and method for lossless reduction of bandwidth of a data stream transmitted via a digital multimedia link
US7562379B2 (en) * 2003-12-22 2009-07-14 Sony Corporation Method and system for wireless digital multimedia presentation
US7792152B1 (en) 2004-06-08 2010-09-07 Owlink Technology, Inc. Scheme for transmitting video and audio data of variable formats over a serial link of a fixed data rate
TW200816118A (en) * 2006-09-19 2008-04-01 Novatek Microelectronics Corp Integrated display panel
US20080086749A1 (en) * 2006-10-06 2008-04-10 Netanel Goldberg Device, method and system of wireless communication of user input to a video source
KR101459772B1 (ko) * 2007-09-04 2014-11-13 한국전자통신연구원 수평 귀선 소거 기간을 사용하여 상향 채널을 확보한비대칭 점 대 점 영상 신호 송수신 장치 및 그 방법
US8941592B2 (en) * 2010-09-24 2015-01-27 Intel Corporation Techniques to control display activity
US20120151537A1 (en) * 2010-12-14 2012-06-14 Samsung Electronics Co., Ltd. Method and system for asynchronous and isochronous data transmission in a high speed video network
US8831161B2 (en) * 2011-08-31 2014-09-09 Apple Inc. Methods and apparatus for low power audio visual interface interoperability
US8995596B1 (en) 2012-02-08 2015-03-31 Altera Corporation Techniques for calibrating a clock signal
US9363071B2 (en) 2013-03-07 2016-06-07 Qualcomm Incorporated Circuit to recover a clock signal from multiple wire data signals that changes state every state cycle and is immune to data inter-lane skew as well as data state transition glitches
US9374216B2 (en) 2013-03-20 2016-06-21 Qualcomm Incorporated Multi-wire open-drain link with data symbol transition based clocking
US9735948B2 (en) * 2013-10-03 2017-08-15 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9203599B2 (en) 2014-04-10 2015-12-01 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9755818B2 (en) 2013-10-03 2017-09-05 Qualcomm Incorporated Method to enhance MIPI D-PHY link rate with minimal PHY changes and no protocol changes
US9852103B2 (en) 2014-04-14 2017-12-26 Lattice Semiconductor Corporation Bidirectional transmission of USB data using audio/video data channel
KR102237026B1 (ko) * 2014-11-05 2021-04-06 주식회사 실리콘웍스 디스플레이 장치
JP6039707B2 (ja) * 2015-01-19 2016-12-07 日立マクセル株式会社 映像信号処理装置及び方法
TWI705666B (zh) * 2015-06-15 2020-09-21 日商新力股份有限公司 傳送裝置、接收裝置、通信系統
KR102406705B1 (ko) 2015-10-30 2022-06-08 엘지디스플레이 주식회사 유기 발광 다이오드 표시 장치
KR102370717B1 (ko) * 2015-12-31 2022-03-04 엘지디스플레이 주식회사 유기 발광 다이오드 표시 장치
US10698522B2 (en) * 2016-04-27 2020-06-30 Qualcomm Incorporated Variable rate display interfaces
JP6809079B2 (ja) * 2016-09-22 2021-01-06 三菱電機株式会社 画像表示機器
CN110399113A (zh) * 2018-04-24 2019-11-01 京东方科技集团股份有限公司 数据传输方法、装置及显示装置
CN117560460B (zh) * 2024-01-12 2024-04-09 杭州海康威视数字技术股份有限公司 用于视频模拟信号传输的转换电路

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455132A (en) * 1977-10-12 1979-05-02 Toshiba Corp Input-output control system
JPH01276987A (ja) * 1988-04-28 1989-11-07 Fuji Facom Corp 時分割多重化伝送方式
US5097410A (en) * 1988-12-30 1992-03-17 International Business Machines Corporation Multimode data system for transferring control and data information in an i/o subsystem
JPH0535242A (ja) * 1991-07-31 1993-02-12 Fujitsu Kiden Ltd 画像データ伝送方式
FI91923C (fi) 1991-09-20 1994-08-25 Icl Personal Systems Oy Menetelmä näyttöjärjestelmän näyttölaitteen ohjaamiseksi sekä näyttöjärjestelmä ja näyttölaite
JP3396889B2 (ja) * 1991-11-26 2003-04-14 ミノルタ株式会社 プリンタ
JP2935307B2 (ja) 1992-02-20 1999-08-16 株式会社日立製作所 ディスプレイ
JPH076571A (ja) * 1993-06-21 1995-01-10 Mitsubishi Electric Corp 伝送機能付記録再生装置
GB2291722A (en) 1994-07-15 1996-01-31 Ibm Cordless coupling for peripheral devices.
TW247949B (en) * 1994-11-10 1995-05-21 Motorola Inc Data processor with transparent operation during a background mode and method therefor
JPH08186753A (ja) * 1994-12-28 1996-07-16 Hitachi Ltd 撮像装置
JPH08221046A (ja) * 1995-02-17 1996-08-30 Nec Eng Ltd 双方向ｃｒｔインタフェース回路
JPH0954569A (ja) * 1995-08-15 1997-02-25 Toshiba Corp 画像表示システム及び画像表示方法
US5675813A (en) 1995-10-26 1997-10-07 Microsoft Corporation System and method for power control in a universal serial bus
EP0778517A3 (en) * 1995-11-27 1998-02-11 Texas Instruments Incorporated Improvements in or relating to the encoding of an image control signal
US5796269A (en) * 1996-04-09 1998-08-18 Xilinx, Inc. Composable memory array for a programmable logic device and method for implementing same
KR100189781B1 (ko) 1996-05-07 1999-06-01 윤종용 디스플레이 장치 및 그의 전원공급제어방법
US5781028A (en) 1996-06-21 1998-07-14 Microsoft Corporation System and method for a switched data bus termination
JPH10105298A (ja) * 1996-09-30 1998-04-24 Canon Inc 切換装置
JPH10233955A (ja) * 1997-02-21 1998-09-02 Canon Inc 撮像装置

Also Published As

Publication number Publication date
JP2002524949A (ja) 2002-08-06
KR20010086391A (ko) 2001-09-10
KR100655843B1 (ko) 2006-12-12
WO2000014626A1 (en) 2000-03-16
JP5438616B2 (ja) 2014-03-12
JP2010288298A (ja) 2010-12-24
JP5053484B2 (ja) 2012-10-17
WO2000014626A8 (en) 2000-06-08
US6564269B1 (en) 2003-05-13
JP5738963B2 (ja) 2015-06-24
AU6034099A (en) 2000-03-27
JP2014064298A (ja) 2014-04-10

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued