CA2459941A1 - Creation et mise en oeuvre d'un protocole de communication et d'une interface de transfert de signaux a haut debit - Google Patents

Creation et mise en oeuvre d'un protocole de communication et d'une interface de transfert de signaux a haut debit Download PDF

Info

Publication number
CA2459941A1
CA2459941A1 CA002459941A CA2459941A CA2459941A1 CA 2459941 A1 CA2459941 A1 CA 2459941A1 CA 002459941 A CA002459941 A CA 002459941A CA 2459941 A CA2459941 A CA 2459941A CA 2459941 A1 CA2459941 A1 CA 2459941A1
Authority
CA
Canada
Prior art keywords
data
host
client
packet
packets
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.)
Granted
Application number
CA002459941A
Other languages
English (en)
Other versions
CA2459941C (fr
Inventor
Qiuzhen Zou
George Alan Wiley
Brian Steele
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.)
Qualcomm 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 US10/020,520 external-priority patent/US6760772B2/en
Application filed by Individual filed Critical Individual
Priority to CA2818773A priority Critical patent/CA2818773A1/fr
Priority claimed from AU2002324904A external-priority patent/AU2002324904A1/en
Publication of CA2459941A1 publication Critical patent/CA2459941A1/fr
Application granted granted Critical
Publication of CA2459941C publication Critical patent/CA2459941C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/45—Transmitting circuits; Receiving circuits using electronic distributors
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • 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
    • G09G2370/16—Use of wireless transmission of display information
    • 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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/724094—Interfacing with a device worn on the user's body to provide access to telephonic functionalities, e.g. accepting a call, reading or composing a message
    • H04M1/724097—Worn on the head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention porte sur une interface de données transférant des données numériques entre un hôte et un client via une voie de communication en utilisant des structures de paquets liées ensemble de manière à constituer un protocole de communication de transfert d'un ensemble présélectionné de données de commande numérique et de présentation. Un protocole de signal est utilisé par des contrôleurs de liens pour créer, émettre, et recevoir les paquets formant le protocole de communications et grouper les données numériques en un ou plusieurs types de paquets dont l'un au moins, qui réside dans le dispositif hôte, est relié au client via une voie de communications. Ladite interface est un moyen mécanisme économique, peu puissant, bidirectionnel et très rapide de transfert de données sur des liaisons sérielles à courte portée, et qui se prête au montage dans des connecteurs miniatures et dans des câbles souples fins spécialement adaptés au raccordement d'éléments d'affichage tels que les micro-affichages à des ordinateurs portables et à des dispositifs de communication sans fil.
CA2459941A 2001-09-06 2002-09-06 Creation et mise en oeuvre d'un protocole de communication et d'une interface de transfert de signaux a haut debit Expired - Fee Related CA2459941C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2818773A CA2818773A1 (fr) 2001-09-06 2002-09-06 Systeme de transfert de donnees numeriques a un debit eleve entre un hote et un client par une voie de communication afin de les presenter a un utilisateur

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US31785801P 2001-09-06 2001-09-06
US60/317,858 2001-09-06
US10/020,520 2001-12-14
US10/020,520 US6760772B2 (en) 2000-12-15 2001-12-14 Generating and implementing a communication protocol and interface for high data rate signal transfer
US35689202P 2002-02-13 2002-02-13
US60/356,892 2002-02-13
AU2002324904A AU2002324904A1 (en) 2001-09-06 2002-09-06 Generating and implementing a communication protocol and interface for high data rate signal transfer
PCT/US2002/028461 WO2003023587A2 (fr) 2001-09-06 2002-09-06 Creation et mise en oeuvre d'un protocole de communication et d'une interface de transfert de signaux a haut debit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2818773A Division CA2818773A1 (fr) 2001-09-06 2002-09-06 Systeme de transfert de donnees numeriques a un debit eleve entre un hote et un client par une voie de communication afin de les presenter a un utilisateur

Publications (2)

Publication Number Publication Date
CA2459941A1 true CA2459941A1 (fr) 2003-03-20
CA2459941C CA2459941C (fr) 2013-09-17

Family

ID=42647479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2459941A Expired - Fee Related CA2459941C (fr) 2001-09-06 2002-09-06 Creation et mise en oeuvre d'un protocole de communication et d'une interface de transfert de signaux a haut debit

Country Status (10)

Country Link
EP (1) EP1423778A2 (fr)
CN (2) CN101197652B (fr)
AU (1) AU2009202101A1 (fr)
BR (1) BR0212361A (fr)
CA (1) CA2459941C (fr)
IL (1) IL160770A0 (fr)
MX (1) MXPA04002212A (fr)
RU (1) RU2004110228A (fr)
TW (1) TWI255118B (fr)
WO (1) WO2003023587A2 (fr)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6760772B2 (en) 2000-12-15 2004-07-06 Qualcomm, Inc. Generating and implementing a communication protocol and interface for high data rate signal transfer
US8812706B1 (en) 2001-09-06 2014-08-19 Qualcomm Incorporated Method and apparatus for compensating for mismatched delays in signals of a mobile display interface (MDDI) system
TWI374635B (en) * 2003-06-02 2012-10-11 Qualcomm Inc Generating and implementing a signal protocol and interface for higher data rates
WO2005018191A2 (fr) * 2003-08-13 2005-02-24 Qualcomm, Incorporated Interface de signal pour debits binaires superieurs
BRPI0414229A (pt) * 2003-09-10 2006-10-31 Qualcomm Inc interface de elevada taxa de dados
JP2007509533A (ja) 2003-10-15 2007-04-12 クゥアルコム・インコーポレイテッド 高速データレートインタフェース
CN101827074B (zh) 2003-10-29 2013-07-31 高通股份有限公司 高数据速率接口
EP2242231A1 (fr) * 2003-11-12 2010-10-20 Qualcomm Incorporated Interface à débit de données élevé doté d'un contrôle de lien amélioré
WO2005053272A1 (fr) * 2003-11-25 2005-06-09 Qualcomm Incorporated Interface a debit binaire eleve avec synchronisation de liaison amelioree
EP2247070B1 (fr) * 2003-12-08 2013-09-25 QUALCOMM Incorporated Interface à débit de données élevé doté d'un contrôle de lien amélioré
EP2309695A1 (fr) 2004-03-10 2011-04-13 Qualcomm Incorporated Appareil et procédé d'interface de haut débit de données
AU2005223960B2 (en) 2004-03-17 2009-04-09 Qualcomm Incorporated High data rate interface apparatus and method
MXPA06010873A (es) * 2004-03-24 2007-04-02 Qualcomm Inc Metodo y aparato de interfase de tasa de datos alta.
KR100882166B1 (ko) * 2004-06-04 2009-02-06 퀄컴 인코포레이티드 고 데이터 레이트 인터페이스 장치 및 방법
JP4664360B2 (ja) * 2004-06-04 2011-04-06 クゥアルコム・インコーポレイテッド 高速データレートインタフェース装置及び方法
US8650304B2 (en) 2004-06-04 2014-02-11 Qualcomm Incorporated Determining a pre skew and post skew calibration data rate in a mobile display digital interface (MDDI) communication system
DE102004046746B4 (de) * 2004-09-27 2007-03-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Synchronisieren von Zusatzdaten und Basisdaten
US8667363B2 (en) 2004-11-24 2014-03-04 Qualcomm Incorporated Systems and methods for implementing cyclic redundancy checks
JP4750799B2 (ja) * 2004-11-24 2011-08-17 クゥアルコム・インコーポレイテッド デジタルデータ送信レート制御のためのシステム及び方法
US8699330B2 (en) 2004-11-24 2014-04-15 Qualcomm Incorporated Systems and methods for digital data transmission rate control
US7315265B2 (en) 2004-11-24 2008-01-01 Qualcomm Incorporated Double data rate serial encoder
US8539119B2 (en) 2004-11-24 2013-09-17 Qualcomm Incorporated Methods and apparatus for exchanging messages having a digital data interface device message format
US8873584B2 (en) 2004-11-24 2014-10-28 Qualcomm Incorporated Digital data interface device
US8692838B2 (en) 2004-11-24 2014-04-08 Qualcomm Incorporated Methods and systems for updating a buffer
US8723705B2 (en) 2004-11-24 2014-05-13 Qualcomm Incorporated Low output skew double data rate serial encoder
US8730069B2 (en) 2005-11-23 2014-05-20 Qualcomm Incorporated Double data rate serial encoder
US8692839B2 (en) 2005-11-23 2014-04-08 Qualcomm Incorporated Methods and systems for updating a buffer
US20070204089A1 (en) * 2006-02-27 2007-08-30 Microsoft Corporation Multi-protocol removable storage device
US9198084B2 (en) 2006-05-26 2015-11-24 Qualcomm Incorporated Wireless architecture for a traditional wire-based protocol
US20070282905A1 (en) * 2006-06-06 2007-12-06 Sony Ericsson Mobile Communications Ab Communication terminals and methods for prioritizing the playback of distributed multimedia files
HUE045005T2 (hu) 2006-09-26 2019-12-30 Qualcomm Inc Vezeték nélküli készülékeken alapuló szenzorhálózatok
RU2436147C2 (ru) * 2006-12-22 2011-12-10 Квэлкомм Инкорпорейтед Усовершенствованный беспроводной usb-протокол и usb-концентратор
US8356331B2 (en) * 2007-05-08 2013-01-15 Qualcomm Incorporated Packet structure for a mobile display digital interface
US8667144B2 (en) 2007-07-25 2014-03-04 Qualcomm Incorporated Wireless architecture for traditional wire based protocol
CN101821919B (zh) 2007-10-15 2013-08-14 Nxp股份有限公司 控制功率传送系统的方法及功率传送系统
US8811294B2 (en) 2008-04-04 2014-08-19 Qualcomm Incorporated Apparatus and methods for establishing client-host associations within a wireless network
US8279242B2 (en) * 2008-09-26 2012-10-02 Microsoft Corporation Compensating for anticipated movement of a device
US9398089B2 (en) 2008-12-11 2016-07-19 Qualcomm Incorporated Dynamic resource sharing among multiple wireless devices
US9264248B2 (en) 2009-07-02 2016-02-16 Qualcomm Incorporated System and method for avoiding and resolving conflicts in a wireless mobile display digital interface multicast environment
CA2772266C (fr) * 2009-08-26 2015-10-27 Lg Electronics Inc. Procede et appareil pour la transmission multitrame permettant la prise en charge de mu-mimo
CN103139819B (zh) * 2009-08-28 2016-03-30 华为技术有限公司 确定搜索空间、候选控制信道资源的方法及装置
US9582238B2 (en) 2009-12-14 2017-02-28 Qualcomm Incorporated Decomposed multi-stream (DMS) techniques for video display systems
US8692937B2 (en) 2010-02-25 2014-04-08 Silicon Image, Inc. Video frame synchronization
US9413803B2 (en) 2011-01-21 2016-08-09 Qualcomm Incorporated User input back channel for wireless displays
US9787725B2 (en) 2011-01-21 2017-10-10 Qualcomm Incorporated User input back channel for wireless displays
US9065876B2 (en) 2011-01-21 2015-06-23 Qualcomm Incorporated User input back channel from a wireless sink device to a wireless source device for multi-touch gesture wireless displays
US20130013318A1 (en) 2011-01-21 2013-01-10 Qualcomm Incorporated User input back channel for wireless displays
US10135900B2 (en) 2011-01-21 2018-11-20 Qualcomm Incorporated User input back channel for wireless displays
US9503771B2 (en) 2011-02-04 2016-11-22 Qualcomm Incorporated Low latency wireless display for graphics
US8674957B2 (en) 2011-02-04 2014-03-18 Qualcomm Incorporated User input device for wireless back channel
US10108386B2 (en) 2011-02-04 2018-10-23 Qualcomm Incorporated Content provisioning for wireless back channel
US8744237B2 (en) 2011-06-20 2014-06-03 Microsoft Corporation Providing video presentation commentary
US9525998B2 (en) 2012-01-06 2016-12-20 Qualcomm Incorporated Wireless display with multiscreen service
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
US9270929B2 (en) * 2013-12-19 2016-02-23 Lattice Semiconductor Corporation Formatting audio-video information compliant with first transmission format to second transmission format in integrated circuit for offloading physical layer logic for first transmission format to separate integrated circuit
US9717015B2 (en) * 2014-07-03 2017-07-25 Qualcomm Incorporated Rate control for wireless communication
CA2921475C (fr) * 2014-12-05 2019-10-22 Woosuk Kwon Methode et appareil de transmission et reception d'un signal diffuse
CN104618059A (zh) * 2015-01-14 2015-05-13 华为技术有限公司 传送流数据传输方法、装置及系统
US9621332B2 (en) * 2015-04-13 2017-04-11 Qualcomm Incorporated Clock and data recovery for pulse based multi-wire link
US10027504B2 (en) 2015-10-23 2018-07-17 Qualcomm Incorporated Protocol-assisted advanced low-power mode
CN107592411B (zh) * 2017-08-28 2022-04-01 杭州来布科技有限公司 一种通信接口及通信方法
CN110139063B (zh) * 2018-02-09 2020-12-18 杭州海康威视数字技术股份有限公司 一种确定设备支持视频流路数的方法、装置及设备
CN110389865B (zh) * 2018-04-19 2023-04-28 名硕电脑(苏州)有限公司 可携式电子装置及信号输出方法
CN120812209B (zh) * 2025-09-05 2025-12-05 联城科技(河北)股份有限公司 音视频数据传输方法及系统、电子设备、存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490247A (en) * 1993-11-24 1996-02-06 Intel Corporation Video subsystem for computer-based conferencing system
SE506540C2 (sv) * 1995-06-13 1998-01-12 Ericsson Telefon Ab L M Synkronisering av överföring av data via en dubbelriktad länk
US5751951A (en) * 1995-10-30 1998-05-12 Mitsubishi Electric Information Technology Center America, Inc. Network interface
US6298387B1 (en) * 1996-07-12 2001-10-02 Philips Electronics North America Corp System for detecting a data packet in a bitstream by storing data from the bitstream in a buffer and comparing data at different locations in the buffer to predetermined data
US6064649A (en) * 1997-01-31 2000-05-16 Nec Usa, Inc. Network interface card for wireless asynchronous transfer mode networks
US6172937B1 (en) * 1998-05-13 2001-01-09 Intel Corporation Multiple synthesizer based timing signal generation scheme

Also Published As

Publication number Publication date
IL160770A0 (en) 2004-08-31
MXPA04002212A (es) 2004-08-11
CN101197652A (zh) 2008-06-11
CN1575448A (zh) 2005-02-02
WO2003023587A3 (fr) 2003-08-14
RU2004110228A (ru) 2005-03-10
EP1423778A2 (fr) 2004-06-02
AU2009202101A1 (en) 2009-06-18
BR0212361A (pt) 2006-11-07
WO2003023587A2 (fr) 2003-03-20
CA2459941C (fr) 2013-09-17
TWI255118B (en) 2006-05-11
CN101197652B (zh) 2013-06-19

Similar Documents

Publication Publication Date Title
CA2459941C (fr) Creation et mise en oeuvre d'un protocole de communication et d'une interface de transfert de signaux a haut debit
US8694663B2 (en) System for transferring digital data at a high rate between a host and a client over a communication path for presentation to a user
US8745251B2 (en) Power reduction system for an apparatus for high data rate signal transfer using a communication protocol
CA2725844C (fr) Etablissement et mise en oeuvre d'un protocole de communication pour le transfert de signaux a debit binaire eleve
US8705579B2 (en) Generating and implementing a signal protocol and interface for higher data rates
US8687658B2 (en) High data rate interface with improved link synchronization
EP2363992A1 (fr) Interface pour signaux haut débit
AU2002227359A1 (en) Generating and implementing a communication protocol and interface for high data rate signal transfer
CA2542649A1 (fr) Interface a haut debit binaire
CA2544030A1 (fr) Interface a haut debit
KR20040036945A (ko) 하이 데이터 레이트 신호 전송을 위한 통신 프로토콜 및인터페이스의 생성 및 구현
AU2009200172A1 (en) Generating and implementing a communication protocol and interface for high data rate signal transfer
AU2002324904A1 (en) Generating and implementing a communication protocol and interface for high data rate signal transfer
CA2818773A1 (fr) Systeme de transfert de donnees numeriques a un debit eleve entre un hote et un client par une voie de communication afin de les presenter a un utilisateur

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160906