CN101867692B - 一种通信方法和通信系统 - Google Patents
一种通信方法和通信系统 Download PDFInfo
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- CN101867692B CN101867692B CN2010101191417A CN201010119141A CN101867692B CN 101867692 B CN101867692 B CN 101867692B CN 2010101191417 A CN2010101191417 A CN 2010101191417A CN 201010119141 A CN201010119141 A CN 201010119141A CN 101867692 B CN101867692 B CN 101867692B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23895—Multiplex stream processing, e.g. multiplex stream encrypting involving multiplex stream encryption
- H04N21/23897—Multiplex stream processing, e.g. multiplex stream encrypting involving multiplex stream encryption by partially encrypting, e.g. encrypting only the ending portion of a movie
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
- H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex stream decryption
-
- 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
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- 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
- H04N21/64322—IP
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/365,060 US8364024B2 (en) | 2009-02-03 | 2009-02-03 | Constructing video frames and synchronizing audio data in a media player from data received via a plurality of diverse protocol stack paths |
US12/365,060 | 2009-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101867692A CN101867692A (zh) | 2010-10-20 |
CN101867692B true CN101867692B (zh) | 2012-08-15 |
Family
ID=42123139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101191417A Active CN101867692B (zh) | 2009-02-03 | 2010-02-03 | 一种通信方法和通信系统 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8364024B2 (zh) |
EP (1) | EP2214414A1 (zh) |
CN (1) | CN101867692B (zh) |
HK (1) | HK1149404A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
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US8888592B1 (en) | 2009-06-01 | 2014-11-18 | Sony Computer Entertainment America Llc | Voice overlay |
US8147339B1 (en) | 2007-12-15 | 2012-04-03 | Gaikai Inc. | Systems and methods of serving game video |
US8968087B1 (en) | 2009-06-01 | 2015-03-03 | Sony Computer Entertainment America Llc | Video game overlay |
US8613673B2 (en) | 2008-12-15 | 2013-12-24 | Sony Computer Entertainment America Llc | Intelligent game loading |
US8926435B2 (en) | 2008-12-15 | 2015-01-06 | Sony Computer Entertainment America Llc | Dual-mode program execution |
US20100199322A1 (en) * | 2009-02-03 | 2010-08-05 | Bennett James D | Server And Client Selective Video Frame Pathways |
US8364024B2 (en) * | 2009-02-03 | 2013-01-29 | Broadcom Corporation | Constructing video frames and synchronizing audio data in a media player from data received via a plurality of diverse protocol stack paths |
US8506402B2 (en) | 2009-06-01 | 2013-08-13 | Sony Computer Entertainment America Llc | Game execution environments |
US8605729B2 (en) | 2009-07-09 | 2013-12-10 | Qualcomm Incorporated | Method and apparatus for OIS protection in a wireless communication system |
US20110083156A1 (en) * | 2009-10-07 | 2011-04-07 | Canon Kabushiki Kaisha | Network streaming of a video stream over multiple communication channels |
US8560331B1 (en) | 2010-08-02 | 2013-10-15 | Sony Computer Entertainment America Llc | Audio acceleration |
US9113488B2 (en) * | 2010-08-13 | 2015-08-18 | Qualcomm Incorporated | Multi-radio coexistence of a broadband radio and a broadcast stream receiver that receives broadcast stream data |
KR102000618B1 (ko) | 2010-09-13 | 2019-10-21 | 소니 인터랙티브 엔터테인먼트 아메리카 엘엘씨 | 부가기능의 관리 |
KR20130090898A (ko) | 2010-09-13 | 2013-08-14 | 소니 컴퓨터 엔터테인먼트 아메리카 엘엘씨 | 2중 모드 프로그램 실행 및 로딩 |
CN102769715B (zh) * | 2012-03-31 | 2017-12-29 | 新奥特(北京)视频技术有限公司 | 一种码流剪辑的方法及系统 |
US9118744B2 (en) | 2012-07-29 | 2015-08-25 | Qualcomm Incorporated | Replacing lost media data for network streaming |
US20140201383A1 (en) * | 2013-01-16 | 2014-07-17 | Microsoft Corporation | Distributed description over multiple links |
US9444746B2 (en) | 2013-06-25 | 2016-09-13 | Qualcomm Incorporated | Selectively transferring high-priority non-audio data over a quality of service channel |
US10521086B1 (en) * | 2013-12-17 | 2019-12-31 | Amazon Technologies, Inc. | Frame interpolation for media streaming |
US9380351B2 (en) * | 2014-01-17 | 2016-06-28 | Lg Display Co., Ltd. | Apparatus for transmitting encoded video stream and method for transmitting the same |
KR102128319B1 (ko) * | 2014-10-24 | 2020-07-09 | 에스케이 텔레콤주식회사 | 팬틸트줌 카메라 기반의 영상 재생방법 및 장치 |
US10271074B2 (en) * | 2016-12-30 | 2019-04-23 | Facebook, Inc. | Live to video on demand normalization |
US10237581B2 (en) | 2016-12-30 | 2019-03-19 | Facebook, Inc. | Presentation of composite streams to users |
US10681105B2 (en) | 2016-12-30 | 2020-06-09 | Facebook, Inc. | Decision engine for dynamically selecting media streams |
US11128739B2 (en) * | 2018-12-24 | 2021-09-21 | Verizon Patent And Licensing Inc. | Network-edge-deployed transcoding methods and systems for just-in-time transcoding of media data |
CN115190343B (zh) * | 2021-04-01 | 2023-10-27 | 广州汽车集团股份有限公司 | 一种降低流媒体后视镜的视频延时的方法及系统 |
CN115802097B (zh) * | 2023-01-18 | 2023-05-02 | 中传互动(湖北)信息技术有限公司 | 一种低延时直播流媒体方法和系统 |
CN117528262B (zh) * | 2023-12-29 | 2024-04-05 | 江西赛新医疗科技有限公司 | 一种医疗设备数据传输的控制方法及系统 |
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CN1406070A (zh) * | 2002-11-01 | 2003-03-26 | 清华大学 | 一种基于实时流媒体的现场点播方法 |
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US20060248216A1 (en) * | 2005-04-27 | 2006-11-02 | Samsung Electronics Co., Ltd. | System and method for providing multimedia streaming service |
CN101014123A (zh) * | 2007-02-05 | 2007-08-08 | 北京大学 | 一种多视点视频流的自由视点视频重建方法及系统 |
CN101102460A (zh) * | 2007-07-24 | 2008-01-09 | 上海广电(集团)有限公司中央研究院 | 一种为数字电视节目即时添加隐形信息的方法 |
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JP2001202698A (ja) * | 2000-01-19 | 2001-07-27 | Pioneer Electronic Corp | オーディオ及びビデオ再生装置 |
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KR20090002939A (ko) | 2007-07-05 | 2009-01-09 | 삼성전자주식회사 | 디지털 방송 서비스에 있어서 비디오 데이터 송수신 장치및 방법 |
US8364024B2 (en) * | 2009-02-03 | 2013-01-29 | Broadcom Corporation | Constructing video frames and synchronizing audio data in a media player from data received via a plurality of diverse protocol stack paths |
-
2009
- 2009-02-03 US US12/365,060 patent/US8364024B2/en active Active
-
2010
- 2010-01-25 EP EP10000714A patent/EP2214414A1/en not_active Withdrawn
- 2010-02-03 CN CN2010101191417A patent/CN101867692B/zh active Active
-
2011
- 2011-04-01 HK HK11103315.9A patent/HK1149404A1/xx not_active IP Right Cessation
-
2013
- 2013-01-28 US US13/751,556 patent/US8805171B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1406070A (zh) * | 2002-11-01 | 2003-03-26 | 清华大学 | 一种基于实时流媒体的现场点播方法 |
CN1564592A (zh) * | 2004-04-14 | 2005-01-12 | 刘静波 | 建立宽带电视网站的方法 |
US20060248216A1 (en) * | 2005-04-27 | 2006-11-02 | Samsung Electronics Co., Ltd. | System and method for providing multimedia streaming service |
CN101014123A (zh) * | 2007-02-05 | 2007-08-08 | 北京大学 | 一种多视点视频流的自由视点视频重建方法及系统 |
CN101102460A (zh) * | 2007-07-24 | 2008-01-09 | 上海广电(集团)有限公司中央研究院 | 一种为数字电视节目即时添加隐形信息的方法 |
Also Published As
Publication number | Publication date |
---|---|
US8805171B2 (en) | 2014-08-12 |
HK1149404A1 (en) | 2011-09-30 |
EP2214414A1 (en) | 2010-08-04 |
US20130136429A1 (en) | 2013-05-30 |
US8364024B2 (en) | 2013-01-29 |
CN101867692A (zh) | 2010-10-20 |
US20100195977A1 (en) | 2010-08-05 |
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