EP3427475A4 - Link-training in multimedia-schnittstellen - Google Patents
Link-training in multimedia-schnittstellen Download PDFInfo
- 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- Withdrawn
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)
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) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN118921520A (zh) | 2019-12-17 | 2024-11-08 | 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 |
| CN114302196B (zh) * | 2021-01-14 | 2023-05-05 | 海信视像科技股份有限公司 | 显示设备、外接设备及播放参数调整方法 |
| CN115547267B (zh) * | 2021-06-30 | 2026-03-06 | 海信视像科技股份有限公司 | 显示设备及背光模组驱动方法 |
| WO2022152320A1 (zh) | 2021-01-14 | 2022-07-21 | 海信视像科技股份有限公司 | 显示设备、音画参数调节方法 |
| CN117178524A (zh) * | 2021-03-31 | 2023-12-05 | 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 |
| CN115967783B (zh) * | 2021-10-08 | 2025-03-25 | 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 |
| US11995025B2 (en) | 2021-12-22 | 2024-05-28 | Everpro Technologies Company Ltd | Active cable supporting high-speed signal link training |
| 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 |
| 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 |
| KR20240113168A (ko) * | 2023-01-13 | 2024-07-22 | 삼성전자주식회사 | 영상 데이터를 송신하는 전자 장치 및 그 제어 방법 |
| WO2024185911A1 (ko) * | 2023-03-06 | 2024-09-12 | 엘지전자 주식회사 | 고 해상도 멀티미디어 인터페이스 수신기 |
| CN117749969A (zh) * | 2023-12-18 | 2024-03-22 | 北京集创北方科技股份有限公司 | 视频播放系统及方法 |
| KR20250138020A (ko) * | 2024-03-12 | 2025-09-19 | 엘지전자 주식회사 | 싱크 기기 및 그의 동작 방법 |
Citations (4)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7620062B2 (en) * | 2003-05-01 | 2009-11-17 | Genesis Microchips Inc. | Method of real time optimizing multimedia packet transmission rate |
| EP2140689B1 (de) * | 2007-03-19 | 2014-07-23 | ATI Technologies ULC | Automatisierte kompatibilitätsprüfung für videogeräte |
| WO2010016894A1 (en) * | 2008-08-05 | 2010-02-11 | Analogix Semiconductor, Inc. | Multi-stream digital display interface |
| US20130191570A1 (en) * | 2010-01-12 | 2013-07-25 | Synerchip Co., Ltd. | MULTI-MEDIA USB DATA TRANSFER OVER DIGITAL INTERACTION INTERFACE FOR VIDEO AND AUDIO (DiiVA) |
| 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 |
-
2017
- 2017-03-02 EP EP17760824.7A patent/EP3427475A4/de not_active Withdrawn
- 2017-03-02 CN CN201780014190.4A patent/CN108702466A/zh active Pending
- 2017-03-02 WO PCT/US2017/020454 patent/WO2017151925A1/en not_active Ceased
Patent Citations (4)
| 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)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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| 17P | Request for examination filed |
Effective date: 20180919 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20190819 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 5/268 20060101AFI20190812BHEP Ipc: H04N 5/765 20060101ALI20190812BHEP Ipc: H04N 21/466 20110101ALI20190812BHEP Ipc: H04N 21/4363 20110101ALI20190812BHEP Ipc: G06F 3/14 20060101ALI20190812BHEP Ipc: H04N 21/436 20110101ALI20190812BHEP Ipc: H04L 5/14 20060101ALI20190812BHEP |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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| 17Q | First examination report despatched |
Effective date: 20201022 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20210302 |