EP3427475A4 - Link training in multimedia interfaces - Google Patents
Link training in multimedia interfaces 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- Withdrawn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 (en) | 2019-01-16 |
| EP3427475A4 true EP3427475A4 (en) | 2019-09-18 |
Family
ID=59744454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17760824.7A Withdrawn EP3427475A4 (en) | 2016-03-02 | 2017-03-02 | Link training in multimedia interfaces |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3427475A4 (en) |
| CN (1) | CN108702466A (en) |
| WO (1) | WO2017151925A1 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366008B (en) * | 2018-03-26 | 2021-10-08 | 阿里巴巴(中国)有限公司 | Multimedia resource request identification method, device and storage medium |
| KR102579313B1 (en) * | 2018-09-11 | 2023-09-15 | 삼성전자주식회사 | Electronic device and control method thereof |
| US10541841B1 (en) * | 2018-09-13 | 2020-01-21 | Advanced Micro Devices, Inc. | Hardware transmit equalization for high speed |
| CN110365566B (en) * | 2019-06-26 | 2022-04-01 | 成都夸克光电技术有限公司 | Self-adaptive matching method for high-speed data communication bus |
| CN118921520A (en) | 2019-12-17 | 2024-11-08 | 索尼集团公司 | Receiving apparatus, method for controlling receiving apparatus, and transmitting/receiving system |
| TWI749439B (en) * | 2019-12-31 | 2021-12-11 | 宏正自動科技股份有限公司 | Method for compensating signal and signal relaying device using the same |
| CN113079407B (en) * | 2020-01-06 | 2023-01-10 | 瑞昱半导体股份有限公司 | Data packing circuit and data packing method |
| TWI812887B (en) * | 2020-10-07 | 2023-08-21 | 瑞昱半導體股份有限公司 | Detection circuit and wake-up method |
| CN112261334B (en) * | 2020-10-21 | 2023-04-11 | 广东博华超高清创新中心有限公司 | Transmission method and system supporting HDMI2.1 signal single-channel input and multi-channel output |
| CN114302194B (en) * | 2021-01-14 | 2023-05-05 | 海信视像科技股份有限公司 | Display device and playing method during multi-device switching |
| WO2022152320A1 (en) | 2021-01-14 | 2022-07-21 | 海信视像科技股份有限公司 | Display device and sound and picture parameter adjusting method |
| CN117178524A (en) * | 2021-03-31 | 2023-12-05 | 华为技术有限公司 | Link training methods and related equipment |
| TWI783695B (en) | 2021-09-24 | 2022-11-11 | 瑞昱半導體股份有限公司 | Method for switching video receiving interface and circuit system |
| CN115967783B (en) * | 2021-10-08 | 2025-03-25 | 瑞昱半导体股份有限公司 | Method and circuit system for switching audio and video receiving interface |
| US11995025B2 (en) | 2021-12-22 | 2024-05-28 | Everpro Technologies Company Ltd | Active cable supporting high-speed signal link training |
| CN113965713B (en) * | 2021-12-22 | 2022-04-12 | 长芯盛(武汉)科技有限公司 | HDMI active cable supporting high-speed signal link training |
| CN114039628B (en) * | 2022-01-06 | 2022-04-12 | 长芯盛(武汉)科技有限公司 | DP active cable supporting high-speed signal link training |
| CN114245084B (en) * | 2022-02-24 | 2022-05-24 | 长芯盛(武汉)科技有限公司 | DP active optical cable and plug supporting high-speed signal link training |
| WO2024185911A1 (en) * | 2023-03-06 | 2024-09-12 | 엘지전자 주식회사 | High definition multimedia interface receiver |
| KR20250138020A (en) | 2024-03-12 | 2025-09-19 | 엘지전자 주식회사 | Sink device and operating method thereof |
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 |
| WO2008113168A1 (en) * | 2007-03-19 | 2008-09-25 | Ati Technologies Ulc | Automated compliance testing for video devices |
| US8397272B2 (en) * | 2008-08-05 | 2013-03-12 | Analogix Semiconductor, Inc. | Multi-stream digital display interface |
| CN102835091B (en) * | 2010-01-12 | 2017-07-04 | 美国莱迪思半导体公司 | Multimedia USB data transmission is through digital video and the interactive interface of 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 (en) * | 2015-04-24 | 2018-06-19 | 福州瑞芯微电子股份有限公司 | The link layer design method and system interconnected at a high speed between a kind of |
| CN204761435U (en) * | 2015-07-20 | 2015-11-11 | 王龙 | Optical fiber transmission teaching and training system based on user terminal communication |
-
2017
- 2017-03-02 WO PCT/US2017/020454 patent/WO2017151925A1/en not_active Ceased
- 2017-03-02 EP EP17760824.7A patent/EP3427475A4/en not_active Withdrawn
- 2017-03-02 CN CN201780014190.4A patent/CN108702466A/en active Pending
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 |
|---|---|
| CN108702466A (en) | 2018-10-23 |
| EP3427475A1 (en) | 2019-01-16 |
| 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 |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 17P | Request for examination filed |
Effective date: 20180919 |
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| 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 |
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| AX | Request for extension of the european patent |
Extension state: BA ME |
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| 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 |
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| 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 |