CN104103924B - 高清晰多媒体接口hdmi接口单元及多媒体终端 - Google Patents
高清晰多媒体接口hdmi接口单元及多媒体终端 Download PDFInfo
- Publication number
- CN104103924B CN104103924B CN201310112980.XA CN201310112980A CN104103924B CN 104103924 B CN104103924 B CN 104103924B CN 201310112980 A CN201310112980 A CN 201310112980A CN 104103924 B CN104103924 B CN 104103924B
- Authority
- CN
- China
- Prior art keywords
- hdmi
- external equipment
- source
- module
- interface
- 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.)
- Active
Links
- 238000012545 processing Methods 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 101710176296 Switch 2 Proteins 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- H04N21/43—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
- 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
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
-
- 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
-
- 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
- G09G2370/22—Detection of presence or absence of input display information or of connection or disconnection of a corresponding information source
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310112980.XA CN104103924B (zh) | 2013-04-02 | 2013-04-02 | 高清晰多媒体接口hdmi接口单元及多媒体终端 |
EP14778968.9A EP2945369B1 (en) | 2013-04-02 | 2014-03-28 | Hdmi interface unit and multimedia terminal |
PCT/CN2014/074295 WO2014161444A1 (zh) | 2013-04-02 | 2014-03-28 | 高清晰多媒体接口hdmi接口单元及多媒体终端 |
JP2016503532A JP2016521023A (ja) | 2013-04-02 | 2014-03-28 | 高精細度マルチメディアインターフェイスhdmiユニットおよびマルチメディア端末 |
US14/828,822 US9807451B2 (en) | 2013-04-02 | 2015-08-18 | High-definition multimedia interface HDMI unit and multimedia terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310112980.XA CN104103924B (zh) | 2013-04-02 | 2013-04-02 | 高清晰多媒体接口hdmi接口单元及多媒体终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104103924A CN104103924A (zh) | 2014-10-15 |
CN104103924B true CN104103924B (zh) | 2017-04-26 |
Family
ID=51657584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310112980.XA Active CN104103924B (zh) | 2013-04-02 | 2013-04-02 | 高清晰多媒体接口hdmi接口单元及多媒体终端 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9807451B2 (zh) |
EP (1) | EP2945369B1 (zh) |
JP (1) | JP2016521023A (zh) |
CN (1) | CN104103924B (zh) |
WO (1) | WO2014161444A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016081636A1 (en) | 2014-11-18 | 2016-05-26 | Branch Media Labs, Inc. | Seamless setup and control for home entertainment devices and content |
US10565153B2 (en) * | 2014-11-18 | 2020-02-18 | Caavo Inc | Auto detection and adaptive configuration of HDMI ports |
CN105676986B (zh) * | 2014-11-20 | 2019-01-22 | 鸿富锦精密工业(武汉)有限公司 | 电子设备接口切换*** |
CN104618678A (zh) * | 2015-02-09 | 2015-05-13 | 李鑫建 | 一种自动识别hdmi外部连接环境的*** |
CN104967806B (zh) * | 2015-07-28 | 2018-03-16 | 深圳市泰霖科技有限公司 | 基于hdmi接口的切换电路 |
US10067894B1 (en) * | 2015-08-19 | 2018-09-04 | Amazon Technologies, Inc. | Cable-based configuration |
US9934188B2 (en) * | 2015-08-27 | 2018-04-03 | Kabushiki Kaisha Toshiba | Electronic device with connector for video signal interface |
CN105655838B (zh) * | 2015-12-28 | 2018-12-14 | 联想(北京)有限公司 | 一种hdmi连接器的电源能量控制方法及*** |
US10043398B2 (en) | 2016-03-25 | 2018-08-07 | International Business Machines Corporation | Drone coordination |
US10013328B2 (en) * | 2016-04-21 | 2018-07-03 | Arris Enterprises Llc | Incorrectly connected HDMI cable indicator |
KR20180067108A (ko) * | 2016-12-12 | 2018-06-20 | 삼성전자주식회사 | 외부 전자 장치의 상태를 ui에 나타내는 디스플레이 장치 및 디스플레이 장치의 제어 방법 |
US10701284B2 (en) | 2017-02-10 | 2020-06-30 | Caavo Inc | Determining state signatures for consumer electronic devices coupled to an audio/video switch |
CN110545392B (zh) * | 2019-08-27 | 2020-12-18 | 海信视像科技股份有限公司 | 一种电路板、其制备方法及显示装置 |
CN110769308B (zh) * | 2019-12-25 | 2021-03-30 | 深圳创维-Rgb电子有限公司 | 信号通道切换方法、显示终端及存储介质 |
CN111818287A (zh) * | 2020-07-03 | 2020-10-23 | 深圳市炬力北方微电子有限公司 | 无线影音传输器及无线影音传输方法 |
CN114597706B (zh) * | 2022-03-16 | 2024-02-06 | 深圳新联胜光电科技有限公司 | Hdmi线缆组件及信号传输方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2385517A1 (en) * | 2010-05-05 | 2011-11-09 | NXP Semiconductors B.V. | System and method for operating an electronic device having an HDMI port that is shared between an HDMI source function and an HDMI sink function of the electronic device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009506615A (ja) * | 2005-08-23 | 2009-02-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | マルチメディアシステムにおける電力状態制御方法 |
US8810732B1 (en) * | 2007-02-09 | 2014-08-19 | Aliphcom | Auto-select algorithm for a high-definition multimedia interface switch |
US8429713B2 (en) * | 2007-04-02 | 2013-04-23 | Sony Corporation | Method and apparatus to speed transmission of CEC commands |
US8510798B2 (en) * | 2007-04-02 | 2013-08-13 | Sony Corporation | Authentication in an audio/visual system having multiple signaling paths |
US20090015723A1 (en) * | 2007-06-18 | 2009-01-15 | Sony Corporation Of Japan | Media switching device |
JP2009060204A (ja) * | 2007-08-30 | 2009-03-19 | Panasonic Corp | ソース/シンク兼用機器 |
JP4831081B2 (ja) | 2008-01-22 | 2011-12-07 | ソニー株式会社 | 送信装置及びフレームレート変換システム |
US8286210B2 (en) * | 2008-11-13 | 2012-10-09 | Sony Corporation | HDMI switching technology for the coupling of consumer electronic control and/or non-consumer electronic control devices in an audio/visual environment |
CN201349268Y (zh) * | 2008-12-15 | 2009-11-18 | 康佳集团股份有限公司 | 一种液晶电视的接口电路及液晶电视 |
US8242803B2 (en) * | 2009-06-26 | 2012-08-14 | Broadcom Corporation | HDMI and displayport dual mode transmitter |
US8345681B2 (en) * | 2009-09-23 | 2013-01-01 | Samsung Electronics Co., Ltd. | Method and system for wireless communication of audio in wireless networks |
US8674679B2 (en) * | 2009-10-08 | 2014-03-18 | Qualcomm Incorporated | Power saving during a connection detection |
US8832844B2 (en) * | 2009-12-04 | 2014-09-09 | Parade Technologies, Ltd. | Fast switching for multimedia interface system having content protection |
JP5515919B2 (ja) * | 2010-02-12 | 2014-06-11 | ソニー株式会社 | 電子機器および接続外部機器のデジタルインタフェース判別方法 |
JP2012015649A (ja) * | 2010-06-29 | 2012-01-19 | Toshiba Corp | 双方向通信インターフェース装置及び双方向通信インターフェースシステム |
JP5733953B2 (ja) * | 2010-11-09 | 2015-06-10 | キヤノン株式会社 | 電子機器 |
CN201927859U (zh) * | 2011-01-10 | 2011-08-10 | 华为终端有限公司 | 一种可复用的接口 |
JP2012199643A (ja) * | 2011-03-18 | 2012-10-18 | Panasonic Corp | 通信制御システム、及びシンク機器 |
US9232265B2 (en) * | 2011-03-31 | 2016-01-05 | Lattice Semiconductor Corporation | Method, apparatus and system for transitioning an audio/video device between a source mode and a sink mode |
CN102572352B (zh) * | 2011-12-26 | 2014-12-10 | 中兴通讯股份有限公司 | Hdmi复用方法、hdmi、以及带有hdmi的设备 |
-
2013
- 2013-04-02 CN CN201310112980.XA patent/CN104103924B/zh active Active
-
2014
- 2014-03-28 JP JP2016503532A patent/JP2016521023A/ja active Pending
- 2014-03-28 EP EP14778968.9A patent/EP2945369B1/en active Active
- 2014-03-28 WO PCT/CN2014/074295 patent/WO2014161444A1/zh active Application Filing
-
2015
- 2015-08-18 US US14/828,822 patent/US9807451B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2385517A1 (en) * | 2010-05-05 | 2011-11-09 | NXP Semiconductors B.V. | System and method for operating an electronic device having an HDMI port that is shared between an HDMI source function and an HDMI sink function of the electronic device |
Also Published As
Publication number | Publication date |
---|---|
US20150358675A1 (en) | 2015-12-10 |
JP2016521023A (ja) | 2016-07-14 |
EP2945369B1 (en) | 2021-10-27 |
EP2945369A1 (en) | 2015-11-18 |
EP2945369A4 (en) | 2015-12-16 |
WO2014161444A1 (zh) | 2014-10-09 |
US9807451B2 (en) | 2017-10-31 |
CN104103924A (zh) | 2014-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104103924B (zh) | 高清晰多媒体接口hdmi接口单元及多媒体终端 | |
CN103563334B (zh) | 用于音频/视频设备在源模式与阱模式之间的转换的方法、装置及*** | |
CN103237189B (zh) | 电子设备、mhl连接器、mhl***和连接器检测方法 | |
CN106301342B (zh) | 接口电路及终端设备 | |
CN205232386U (zh) | Hdmi接口音频回传功能检测装置 | |
CN208109980U (zh) | Usb通断测试装置及其*** | |
CN110176792A (zh) | 一种多口快充移动电源电路及其控制方法 | |
CN104505890B (zh) | 一种移动终端 | |
CN103259999A (zh) | Hpd信号输出控制方法、hdmi接收端设备及*** | |
CN102959927A (zh) | 用于电子装置的电缆连接的检测 | |
CN106776428A (zh) | 终端设备、读写设备、数据传输***和硬件初始化方法 | |
CN109922293A (zh) | Edid设备和edid信息传输通道的导通方法 | |
CN206133546U (zh) | 一种存储设备的通断测试装置及*** | |
CN109298266A (zh) | 测试***、测试方法、测试装置及存储介质 | |
CN107273313A (zh) | Usb接口的usb模式和mhl模式的兼容方法和装置 | |
CN105047135A (zh) | 灯板模组、箱体以及led显示屏*** | |
CN103533281A (zh) | 增强兼容性的mhl识别控制电路 | |
CN104967806B (zh) | 基于hdmi接口的切换电路 | |
CN106791526A (zh) | 主设备的hdmi接口电路及基于hdmi接口给从设备供电的方法 | |
CN107317686A (zh) | 一种供电设备pse | |
CN103491412B (zh) | 带待机充电功能的mhl设备识别电路 | |
CN206878506U (zh) | 一种数据线和适配器 | |
CN203522947U (zh) | 多路hdmi信号源输出电路和hdmi信源设备 | |
CN105163113A (zh) | Hdmi接口测试夹具及测试方法 | |
CN205788054U (zh) | 一种用于智能设备的主机板及具有该主机板的智能设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |