WO2010145406A1 - Audio and video interface and method for displaying negotiation between display device and source device - Google Patents
Audio and video interface and method for displaying negotiation between display device and source device Download PDFInfo
- Publication number
- WO2010145406A1 WO2010145406A1 PCT/CN2010/073100 CN2010073100W WO2010145406A1 WO 2010145406 A1 WO2010145406 A1 WO 2010145406A1 CN 2010073100 W CN2010073100 W CN 2010073100W WO 2010145406 A1 WO2010145406 A1 WO 2010145406A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- video
- interface
- audio
- regional
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000005236 sound signal Effects 0.000 abstract 2
- 239000002023 wood Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
-
- 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
- H04N21/439—Processing of audio elementary streams
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
-
- 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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
Definitions
- Video Muyou has formed a multi-interface.
- Component 3RCA interface terminal VGA interface, terminal (Japan), SCART interface (Centre).
- a wide variety of interfaces limit the size of the board and reduce the size.
- the interface panel is provided with an audio terminal, at least a video terminal, a terminal for each information interaction, and a geographical terminal for different video terminals on the same distribution of the panel.
- Video terminals and audio terminals have low impedance watersheds, and high speed terminals have watersheds.
- the terminal has the same geographical terminal as the video terminal and audio terminal.
- the video includes video, minute, and component video. Different video terminals.
- the video terminal impedance is 75 ohms, and the audio terminal impedance terminal is less than ohms.
- regional terminal 2 audio sub-3, regional terminal 4 Pb terminal, regional terminal 6, regional terminal 7 Cvbs/Y/ terminal A to A8 terminal, force retention terminal, regional terminal A2, audio terminal A3 , area terminal A4, area terminal A5 /C o terminal, area terminal A7, area terminal A8
- the force retention or vacant terminal 1 the regional terminal C2 Terminal C3, audio terminal C4, regional terminal C5 SC terminal, reserved or vacant terminal C7 to 7 terminal sequentially C o terminal, regional terminal 2, vacant terminal 3, vacant terminal 4, vacant terminal 5, regional terminal 6 SA terminal A to A7 Terminal order Cvbs/Y/ terminal, area terminal A2 b terminal A3 5 area terminal A4 P terminal, area terminal A6, area terminal A7
- 2 to 6 terminals are sequentially the regional terminal 2, the audio terminal 3, the audio terminal 4, the regional terminal 5, the reserved terminal 6 C2 to C6 terminal sequential terminal, the regional terminal C3, the C o terminal, the regional terminal C5 Cvbs terminal 2 to 6 Terminals are sequentially located in the area terminal 2, the vacant terminal 3, the vacant terminal 4, the vacant terminal 5, the terminal 6 A to the A7 terminal, the Y terminal, the regional terminal A2, the regional terminal A3 Pb terminal, the regional terminal A5, and the regional terminal A6 terminal.
- each video interface is connected, and the method includes
- Each terminal has its own ability or information
- Each of the capabilities or videos, the video audio terminals and the video terminals of the phase are sent to each.
- Each capability includes at least the following support formats, high ratio, maximum resolution
- Each includes at least the following standards, channels, modes, modes, and resolutions.
- Ben Mingtong will physically connect different video terminals to the interface, and 5 add terminals to interact with each other, different The video is different, and the different video is integrated into the interface, which can reduce the interface and the same, reduce the circuit board size, and effectively reduce the AC and the market. 1 is the flow of each
- the present invention is mainly a small, multi-dimensional, and various meta-interactions that are caused by interfaces existing in the video field, and provides a combined video interface of Shentong's current status.
- the rest is in the interface panel, the integrated terminal, the audio terminal, the multi-turn video terminal, and the regional terminal, wherein the communication terminal interacts with each other, and each information, each capability, and the like interact with each other.
- the geographical terminal is mainly used to set different video terminals on the same distribution of the interface panel.
- the terminals some are high speed and low, that is, the terminals include high speed terminals and low terminals.
- the letter arrangement of the video combination interface follows the following principles (1) Both have low-impedance watersheds, high-speed watersheds (2) High-speed and low-information are reliable (3) Video and audio are similar to the same shielding area ( 4) The impedance of the video is 75 ohms, and the impedance of the audio is less than ohm. It should be understood that the terminals of this article, unless special The indication (example C terminal), as well as the terminal connection, therefore, appears here or in the region, on the principle of explanation, reflected on the external interface panel, that is, the position of the terminal region terminal on the interface panel Arrangement principle, .
- the video Cvbs sub-C o ( ) / (brightness), component video Y / Pb / P, the terminal distribution description of the video combination interface is integrated in the video combination interface.
- Cvbs C om / Y / Pb / P the same force video, video, for example Y / Pb / P, Y, Pb, force different video.
- a do is like audio left
- a doR is like audio right.
- a Reve sed G d A doR G d G d P/Cho G d G d Table 1, the arrangement of the eighth arrangement of the video combination interface, wherein G represents a geographical terminal, daa represents a terminal, and Reve sed represents a reserved terminal. That is, it is reserved for use, so that it can be used as a control function or other letter. It can be seen that the video Cvbs and the component Y and the luminance share, p and . Share.
- the arrangement is in the direction (ie, A and ), the audio flows to each other, the residual phase shields the regional flow, and the rate difference is large, and the same is the same as the regional flow, and the smallest.
- a Cvbs/Y/ G d Pb G d PG d G d table, the second arrangement 7 arrangement of the video combination interface, C indicates a vacant terminal, that is, at the position of the interface panel, a physical channel is placed thereon, but The gold is not arranged on the channel, however, the user may also need to function.
- Example 2C including SC and
- Video Cvbs and component Y and brightness are shared.
- the arrangement is in the horizontal direction, the horizontal direction, the Y, Pb, and P horizontal regions, while reducing other low video and teaching
- road retention 6 functions for use or control. Can meet the needs of multiple, multi-format matching.
- 7 C C7 7 and other positions are all empty, which indicates that the position does not physically exist. That is, up, C, only 5 terminals. Since there may be more, the connection may not be. Therefore, it can be in the shape of a rabbit.
- phase 5 provides various methods, wherein each video combination interface is connected, and the terminal is utilized, and the main features thereof include
- Each information is sent to or from each, and each information is analyzed to obtain each capability information and information, high ratio, maximum resolution or recommended resolution of supported HD resolution, video format 5, and each video channel. , operating mode, etc.
- Each information body meets each capability requirement, the best and broadcast effect, the same access or video channel, and the maximum.
- each of the main includes
- each of the steps S mainly includes
- the length 1 1 1 1 table includes the destination address, the source address, and the length of each of the packets. Among them, mainly used for each ability, then before.
- SECA YP PR 00480 eseved 00 Other tables, 1 different bits in the city, each information includes system, channel, mode, Mode, resolution, etc.
- the video combination interface provided by the present state can not be used, the connection can be reduced, the user operation can be used, the use can be improved, and the functions can be improved, and the operations can be improved. Broadcast effect.
- the benefits/benefits are also in line with the previous Linbao's mainstream, manufacturers and users are beneficial.
- the above is a detailed explanation of the steps made in conjunction with Hugh's method, but it is only for understanding. Ordinary Mudong in the field of this wood said that under the premise of this, it is possible to make the equivalent or replacement of each god, or replace it with the warranty.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012122495/08A RU2559769C2 (en) | 2009-11-03 | 2010-05-24 | Audio and video interface and method for communication between display device and audio-video information source |
BR112012010373-3A BR112012010373B1 (en) | 2009-11-03 | 2010-05-24 | AUDIO AND VIDEO INTERFACE USED IN A DISPLAY DEVICE, AND METHOD FOR DISPLAYING THE TRADING BETWEEN A DISPLAY DEVICE AND A SOURCE DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910109975A CN101707681A (en) | 2009-11-03 | 2009-11-03 | Audio-video interface and display negotiation method between display equipment and source equipment |
CN200910109975.7 | 2009-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010145406A1 true WO2010145406A1 (en) | 2010-12-23 |
Family
ID=42377864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/073100 WO2010145406A1 (en) | 2009-11-03 | 2010-05-24 | Audio and video interface and method for displaying negotiation between display device and source device |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN101707681A (en) |
BR (1) | BR112012010373B1 (en) |
RU (1) | RU2559769C2 (en) |
WO (1) | WO2010145406A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101707681A (en) * | 2009-11-03 | 2010-05-12 | 中兴通讯股份有限公司 | Audio-video interface and display negotiation method between display equipment and source equipment |
CN102547430A (en) * | 2012-01-10 | 2012-07-04 | 广东九联科技股份有限公司 | Method for reducing power consumption of set-top box |
CN102647613B (en) * | 2012-04-12 | 2015-04-08 | 广东威创视讯科技股份有限公司 | Internet protocol video coding box |
CN105898382A (en) * | 2016-05-23 | 2016-08-24 | 乐视控股(北京)有限公司 | Display parameter generation method, device and system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994024626A1 (en) * | 1993-04-16 | 1994-10-27 | Data Translation, Inc. | Video peripheral for a computer |
JP2003230037A (en) * | 2002-02-04 | 2003-08-15 | Fuminori Suzuki | Personal computer camera |
CN1838760A (en) * | 2005-03-23 | 2006-09-27 | 模拟设备股份有限公司 | System and method for baseband directional communication protocol for time division multiplexed graphics data applications |
CN201134880Y (en) * | 2007-12-26 | 2008-10-15 | 青岛海信电器股份有限公司 | Interface between plates of digital television |
CN101448135A (en) * | 2007-11-27 | 2009-06-03 | 索尼株式会社 | System and method for synchronizing parental control settings |
CN101707681A (en) * | 2009-11-03 | 2010-05-12 | 中兴通讯股份有限公司 | Audio-video interface and display negotiation method between display equipment and source equipment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6797998B2 (en) * | 2002-07-16 | 2004-09-28 | Nvidia Corporation | Multi-configuration GPU interface device |
US7240292B2 (en) * | 2003-04-17 | 2007-07-03 | Microsoft Corporation | Virtual address bar user interface control |
SE0302711L (en) * | 2003-10-13 | 2005-03-22 | Anders Swedin | Touch sensitive display unit, and method for detecting a touch on the display unit |
-
2009
- 2009-11-03 CN CN200910109975A patent/CN101707681A/en active Pending
-
2010
- 2010-05-24 WO PCT/CN2010/073100 patent/WO2010145406A1/en active Application Filing
- 2010-05-24 BR BR112012010373-3A patent/BR112012010373B1/en active IP Right Grant
- 2010-05-24 RU RU2012122495/08A patent/RU2559769C2/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994024626A1 (en) * | 1993-04-16 | 1994-10-27 | Data Translation, Inc. | Video peripheral for a computer |
JP2003230037A (en) * | 2002-02-04 | 2003-08-15 | Fuminori Suzuki | Personal computer camera |
CN1838760A (en) * | 2005-03-23 | 2006-09-27 | 模拟设备股份有限公司 | System and method for baseband directional communication protocol for time division multiplexed graphics data applications |
CN101448135A (en) * | 2007-11-27 | 2009-06-03 | 索尼株式会社 | System and method for synchronizing parental control settings |
CN201134880Y (en) * | 2007-12-26 | 2008-10-15 | 青岛海信电器股份有限公司 | Interface between plates of digital television |
CN101707681A (en) * | 2009-11-03 | 2010-05-12 | 中兴通讯股份有限公司 | Audio-video interface and display negotiation method between display equipment and source equipment |
Also Published As
Publication number | Publication date |
---|---|
RU2559769C2 (en) | 2015-08-10 |
BR112012010373A2 (en) | 2017-08-08 |
CN101707681A (en) | 2010-05-12 |
RU2012122495A (en) | 2013-12-10 |
BR112012010373B1 (en) | 2021-10-26 |
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