EP3427475A4 - Link-training in multimedia-schnittstellen - Google Patents

Link-training in multimedia-schnittstellen Download PDF

Info

Publication number
EP3427475A4
EP3427475A4 EP17760824.7A EP17760824A EP3427475A4 EP 3427475 A4 EP3427475 A4 EP 3427475A4 EP 17760824 A EP17760824 A EP 17760824A EP 3427475 A4 EP3427475 A4 EP 3427475A4
Authority
EP
European Patent Office
Prior art keywords
link training
multimedia interfaces
multimedia
interfaces
training
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.)
Withdrawn
Application number
EP17760824.7A
Other languages
English (en)
French (fr)
Other versions
EP3427475A1 (de
Inventor
Gijung Ahn
Min-Kyu Kim
Daeyun Shim
Gyudong Kim
Baegin Sung
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.)
Lattice Semiconductor Corp
Original Assignee
Lattice Semiconductor Corp
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 Lattice Semiconductor Corp filed Critical Lattice Semiconductor Corp
Publication of EP3427475A1 publication Critical patent/EP3427475A1/de
Publication of EP3427475A4 publication Critical patent/EP3427475A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • 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
    • 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
    • G09G2370/06—Consumer Electronics Control, i.e. control of another device by a display or vice versa
    • 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
    • G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
EP17760824.7A 2016-03-02 2017-03-02 Link-training in multimedia-schnittstellen Withdrawn EP3427475A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662302634P 2016-03-02 2016-03-02
PCT/US2017/020454 WO2017151925A1 (en) 2016-03-02 2017-03-02 Link training in multimedia interfaces

Publications (2)

Publication Number Publication Date
EP3427475A1 EP3427475A1 (de) 2019-01-16
EP3427475A4 true EP3427475A4 (de) 2019-09-18

Family

ID=59744454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17760824.7A Withdrawn EP3427475A4 (de) 2016-03-02 2017-03-02 Link-training in multimedia-schnittstellen

Country Status (3)

Country Link
EP (1) EP3427475A4 (de)
CN (1) CN108702466A (de)
WO (1) WO2017151925A1 (de)

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CN110366008B (zh) * 2018-03-26 2021-10-08 阿里巴巴（中国）有限公司 多媒体资源请求识别方法、装置及存储介质
KR102579313B1 (ko) * 2018-09-11 2023-09-15 삼성전자주식회사 전자 장치 및 그 제어 방법
US10541841B1 (en) * 2018-09-13 2020-01-21 Advanced Micro Devices, Inc. Hardware transmit equalization for high speed
CN110365566B (zh) * 2019-06-26 2022-04-01 成都夸克光电技术有限公司 一种高速数据通信总线自适应匹配方法
CN114830677B (zh) 2019-12-17 2024-08-16 索尼集团公司 接收装置、用于控制接收装置的方法和发送/接收系统
TWI749439B (zh) * 2019-12-31 2021-12-11 宏正自動科技股份有限公司 訊號補償方法及其訊號中繼裝置
CN113079407B (zh) * 2020-01-06 2023-01-10 瑞昱半导体股份有限公司 数据打包电路和数据打包方法
TWI812887B (zh) * 2020-10-07 2023-08-21 瑞昱半導體股份有限公司 偵測電路和喚醒方法
CN112261334B (zh) * 2020-10-21 2023-04-11 广东博华超高清创新中心有限公司 一种支持hdmi 2.1信号单路输入多路输出的传输方法和系统
CN114302194B (zh) * 2021-01-14 2023-05-05 海信视像科技股份有限公司 一种显示设备及多设备切换时的播放方法
WO2022205237A1 (zh) * 2021-03-31 2022-10-06 华为技术有限公司 链路训练方法及相关设备
TWI783695B (zh) 2021-09-24 2022-11-11 瑞昱半導體股份有限公司 切換影音接收介面的方法與電路系統
CN115967783A (zh) * 2021-10-08 2023-04-14 瑞昱半导体股份有限公司 切换影音接收接口的方法与电路系统
CN114039628B (zh) * 2022-01-06 2022-04-12 长芯盛（武汉）科技有限公司 一种支持高速信号链路训练的dp有源线缆
CN113965713B (zh) * 2021-12-22 2022-04-12 长芯盛（武汉）科技有限公司 一种支持高速信号链路训练的hdmi有源线缆
US11995025B2 (en) 2021-12-22 2024-05-28 Everpro Technologies Company Ltd Active cable supporting high-speed signal link training
CN114245084B (zh) * 2022-02-24 2022-05-24 长芯盛（武汉）科技有限公司 一种支持高速信号链路训练的dp有源光缆及插头
WO2024185911A1 (ko) * 2023-03-06 2024-09-12 엘지전자 주식회사 고 해상도 멀티미디어 인터페이스 수신기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070286246A1 (en) * 2003-05-01 2007-12-13 Genesis Microchip Inc. Multimedia interface
US20090279473A1 (en) * 2008-05-09 2009-11-12 Ding Lu Link training scheme for displayport source repeaters
US7853731B1 (en) * 2008-03-18 2010-12-14 Integrated Device Technology, Inc. System and method for embedded displayport link training
US20150261718A1 (en) * 2014-03-17 2015-09-17 Texas Instruments Incorporated Signal Conditioner Discovery and Control in a Multi-Segment Data Path

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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US7620062B2 (en) * 2003-05-01 2009-11-17 Genesis Microchips Inc. Method of real time optimizing multimedia packet transmission rate
TWI435595B (zh) * 2007-03-19 2014-04-21 Ati Technologies Ulc 視訊裝置之自動化相容性測試
WO2010016894A1 (en) * 2008-08-05 2010-02-11 Analogix Semiconductor, Inc. Multi-stream digital display interface
JP5663037B2 (ja) * 2010-01-12 2015-02-04 シリコン イメージ，インコーポレイテッド 映像および音声用デジタル相互インターフェース（ＤｉｉＶＡ）上のマルチメディアＵＳＢデータ転送
US9344146B2 (en) * 2013-03-11 2016-05-17 Intel Corporation De-correlating training pattern sequences between lanes in high-speed multi-lane links and interconnects
CN104767828B (zh) * 2015-04-24 2018-06-19 福州瑞芯微电子股份有限公司 一种片间高速互联的链路层设计方法和系统
CN204761435U (zh) * 2015-07-20 2015-11-11 王龙 基于用户终端通信的光纤传输教学与训练系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070286246A1 (en) * 2003-05-01 2007-12-13 Genesis Microchip Inc. Multimedia interface
US7853731B1 (en) * 2008-03-18 2010-12-14 Integrated Device Technology, Inc. System and method for embedded displayport link training
US20090279473A1 (en) * 2008-05-09 2009-11-12 Ding Lu Link training scheme for displayport source repeaters
US20150261718A1 (en) * 2014-03-17 2015-09-17 Texas Instruments Incorporated Signal Conditioner Discovery and Control in a Multi-Segment Data Path

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017151925A1 *

Also Published As

Publication number Publication date
EP3427475A1 (de) 2019-01-16
CN108702466A (zh) 2018-10-23
WO2017151925A1 (en) 2017-09-08

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