CN104469459A - 一种ott音视频调制电路及其调制输出方法 - Google Patents
一种ott音视频调制电路及其调制输出方法 Download PDFInfo
- Publication number
- CN104469459A CN104469459A CN201410760008.8A CN201410760008A CN104469459A CN 104469459 A CN104469459 A CN 104469459A CN 201410760008 A CN201410760008 A CN 201410760008A CN 104469459 A CN104469459 A CN 104469459A
- Authority
- CN
- China
- Prior art keywords
- video
- ott
- module
- audio frequency
- modulation circuit
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410760008.8A CN104469459A (zh) | 2014-12-12 | 2014-12-12 | 一种ott音视频调制电路及其调制输出方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410760008.8A CN104469459A (zh) | 2014-12-12 | 2014-12-12 | 一种ott音视频调制电路及其调制输出方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104469459A true CN104469459A (zh) | 2015-03-25 |
Family
ID=52914713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410760008.8A Pending CN104469459A (zh) | 2014-12-12 | 2014-12-12 | 一种ott音视频调制电路及其调制输出方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104469459A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105100729A (zh) * | 2015-08-19 | 2015-11-25 | 深圳市芯智科技有限公司 | 一种基于安卓电视的视频监控系统及方法 |
CN106534937A (zh) * | 2016-11-30 | 2017-03-22 | 井冈山电器有限公司 | 一种信号处理方法及装置 |
CN113470336A (zh) * | 2021-07-14 | 2021-10-01 | 深圳市朗强科技有限公司 | 一种控制指令的无线发送方法、接收方法及设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060238648A1 (en) * | 2005-04-20 | 2006-10-26 | Eric Wogsberg | Audiovisual signal routing and distribution system |
CN101409816A (zh) * | 2008-10-22 | 2009-04-15 | 宁波奥科电子技术有限公司 | 一种延展hdmi和/或dvi接口连接长距离的方法 |
CN101621671A (zh) * | 2009-08-07 | 2010-01-06 | 安防制造(中国)有限公司 | 数字高清民用闭路监视电视系统 |
CN202475638U (zh) * | 2011-12-23 | 2012-10-03 | 深圳市巨潮科技有限公司 | 一种多路复合hdmi音频视频信号的转换装置 |
CN202565396U (zh) * | 2012-03-12 | 2012-11-28 | 上海大雨电子技术有限公司 | Hdmi到sdi转换器 |
CN203279033U (zh) * | 2013-06-07 | 2013-11-06 | 绍兴奥顿电子有限公司 | 高清数字串行接口信号转高清晰度多媒体接口信号转换器 |
-
2014
- 2014-12-12 CN CN201410760008.8A patent/CN104469459A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060238648A1 (en) * | 2005-04-20 | 2006-10-26 | Eric Wogsberg | Audiovisual signal routing and distribution system |
CN101409816A (zh) * | 2008-10-22 | 2009-04-15 | 宁波奥科电子技术有限公司 | 一种延展hdmi和/或dvi接口连接长距离的方法 |
CN101621671A (zh) * | 2009-08-07 | 2010-01-06 | 安防制造(中国)有限公司 | 数字高清民用闭路监视电视系统 |
CN202475638U (zh) * | 2011-12-23 | 2012-10-03 | 深圳市巨潮科技有限公司 | 一种多路复合hdmi音频视频信号的转换装置 |
CN202565396U (zh) * | 2012-03-12 | 2012-11-28 | 上海大雨电子技术有限公司 | Hdmi到sdi转换器 |
CN203279033U (zh) * | 2013-06-07 | 2013-11-06 | 绍兴奥顿电子有限公司 | 高清数字串行接口信号转高清晰度多媒体接口信号转换器 |
Non-Patent Citations (1)
Title |
---|
季长勇: "HDMI高清射频传输器", 《HTTPS://WENKU.BAIDU.COM/VIEW/2E89F43E0740BE1E650E9AC0.HTML?MARK_PAY_DOC=0&MARK_REC_PAGE=1&MARK_REC_POSITION=4&CLEAR_UDA_PARAM=1》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105100729A (zh) * | 2015-08-19 | 2015-11-25 | 深圳市芯智科技有限公司 | 一种基于安卓电视的视频监控系统及方法 |
CN106534937A (zh) * | 2016-11-30 | 2017-03-22 | 井冈山电器有限公司 | 一种信号处理方法及装置 |
CN113470336A (zh) * | 2021-07-14 | 2021-10-01 | 深圳市朗强科技有限公司 | 一种控制指令的无线发送方法、接收方法及设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 610046, No. 10, No. four, 12 Xing Wu Road, Chengdu, Sichuan, Wuhou District Applicant after: Chengdu German core digital Polytron Technologies Inc Address before: 610046, No. 10, No. four, 12 Xing Wu Road, Chengdu, Sichuan, Wuhou District Applicant before: Chengdu Dexin Digital Technology Co., Ltd. |
|
COR | Change of bibliographic data | ||
CB02 | Change of applicant information |
Address after: 610046, No. 10, No. four, 12 Xing Wu Road, Chengdu, Sichuan, Wuhou District Applicant after: Chengdu core digital Polytron Technologies Inc Address before: 610046, No. 10, No. four, 12 Xing Wu Road, Chengdu, Sichuan, Wuhou District Applicant before: Chengdu Dexin Digital Technology Co., Ltd. |
|
COR | Change of bibliographic data | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |