CN102113323A - 使用辅助频道视频流的快速频道改变的方法和装置 - Google Patents

使用辅助频道视频流的快速频道改变的方法和装置 Download PDF

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Publication number
CN102113323A
CN102113323A CN2009801296819A CN200980129681A CN102113323A CN 102113323 A CN102113323 A CN 102113323A CN 2009801296819 A CN2009801296819 A CN 2009801296819A CN 200980129681 A CN200980129681 A CN 200980129681A CN 102113323 A CN102113323 A CN 102113323A
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China
Prior art keywords
video stream
program content
auxiliary
regular
receiver
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Pending
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CN2009801296819A
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English (en)
Chinese (zh)
Inventor
约翰.Q.李
卢秀萍
吴镇宇
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THOMSON LICENSING CORP
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THOMSON LICENSING CORP
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Publication of CN102113323A publication Critical patent/CN102113323A/zh
Pending legal-status Critical Current

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    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
    • 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 or manipulating 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]
    • H04N21/20—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 or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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 encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • 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
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2009801296819A 2008-07-28 2009-07-28 使用辅助频道视频流的快速频道改变的方法和装置 Pending CN102113323A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8406408P 2008-07-28 2008-07-28
US61/084,064 2008-07-28
PCT/US2009/004359 WO2010014210A1 (en) 2008-07-28 2009-07-28 A method and apparatus for fast channel change using a secondary channel video stream

Publications (1)

Publication Number Publication Date
CN102113323A true CN102113323A (zh) 2011-06-29

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Family Applications (1)

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CN2009801296819A Pending CN102113323A (zh) 2008-07-28 2009-07-28 使用辅助频道视频流的快速频道改变的方法和装置

Country Status (6)

Country Link
US (1) US20110109808A1 (enExample)
EP (1) EP2304937A1 (enExample)
JP (1) JP2011529673A (enExample)
KR (1) KR20110042331A (enExample)
CN (1) CN102113323A (enExample)
WO (1) WO2010014210A1 (enExample)

Cited By (8)

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CN102271281A (zh) * 2011-08-08 2011-12-07 华为技术有限公司 快速频道切换的实现方法和装置
CN104094609A (zh) * 2012-02-07 2014-10-08 赫希曼汽车通讯有限公司 用于在备选的传输路径之间快速切换的方法
CN105100644A (zh) * 2015-07-15 2015-11-25 西安诺瓦电子科技有限公司 视频源无缝切换方法
CN105580381A (zh) * 2013-09-25 2016-05-11 三星电子株式会社 显示设备及其控制方法
CN108353197A (zh) * 2015-11-11 2018-07-31 索尼公司 通信设备
CN111601180A (zh) * 2020-05-14 2020-08-28 上海济丽信息技术有限公司 一种基于pts的分布式拼接大屏幕视频流集群同步显示系统
CN111954057A (zh) * 2013-12-06 2020-11-17 公共电视公司 用于电视频道变更的用户接口技术
WO2022082457A1 (zh) * 2020-10-20 2022-04-28 深圳市大疆创新科技有限公司 视频处理方法、装置和设备、无人机、图传系统

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US8700792B2 (en) 2008-01-31 2014-04-15 General Instrument Corporation Method and apparatus for expediting delivery of programming content over a broadband network
US8752092B2 (en) 2008-06-27 2014-06-10 General Instrument Corporation Method and apparatus for providing low resolution images in a broadcast system
US20110191813A1 (en) * 2010-02-04 2011-08-04 Mike Rozhavsky Use of picture-in-picture stream for internet protocol television fast channel change
US9357244B2 (en) 2010-03-11 2016-05-31 Arris Enterprises, Inc. Method and system for inhibiting audio-video synchronization delay
AU2011232543B2 (en) 2010-03-26 2015-11-19 DISH Technologies L.L.C. Multiple input television receiver
JP5269063B2 (ja) 2010-12-27 2013-08-21 株式会社東芝 ビデオサーバ及びシームレス再生方法
US9019372B2 (en) * 2011-02-18 2015-04-28 Videolink Llc Remote controlled studio camera system
KR101763944B1 (ko) * 2011-02-18 2017-08-01 엘지디스플레이 주식회사 영상표시장치
WO2012131559A1 (en) * 2011-03-30 2012-10-04 Koninklijke Philips Electronics N.V. Normal and companion video stream applications
US20140143820A1 (en) 2012-11-19 2014-05-22 Videolink Llc Internet-Based Video Delivery System
KR20150041403A (ko) * 2013-10-08 2015-04-16 삼성전자주식회사 채널 전환을 위한 디스플레이 장치 및 방법
US9942290B2 (en) 2015-09-09 2018-04-10 Ericsson Ab Fast channel change in a multicast adaptive bitrate (MABR) streaming network using HTTP download segment recovery in a shared progressive ABR download pipe
US9788053B2 (en) 2015-09-09 2017-10-10 Ericsson Ab Fast channel change in a multicast adaptive bitrate (MABR) streaming network using HTTP download segment recovery in a dedicated bandwidth pipe
US10349105B2 (en) 2016-11-14 2019-07-09 Arris Enterprises Llc Channel change processing using stored content
US10291952B2 (en) * 2017-02-24 2019-05-14 Google Llc Multiple-device media swap
US10791298B2 (en) * 2017-08-24 2020-09-29 Interactive Media, LLC Controlling element presence in a video rendering
CN109218801B (zh) * 2018-08-15 2021-12-03 咪咕视讯科技有限公司 一种信息处理方法、装置及存储介质
CN111083549B (zh) * 2018-10-19 2021-09-28 浙江宇视科技有限公司 视频切换方法、装置及显示控制设备
US11016788B2 (en) * 2018-11-28 2021-05-25 Hisense Visual Technology Co., Ltd. Application launching method and display device
CN110855909B (zh) * 2019-11-14 2020-07-03 广州魅视电子科技有限公司 视频信号无缝低延时切换方法

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CN1750643A (zh) * 2004-09-16 2006-03-22 美国阿尔卡特资源有限合伙公司 具有改进的等待时间的频道切换代理
US20070195737A1 (en) * 2006-02-21 2007-08-23 Qualcomm Incorporated Multi-program viewing in a wireless apparatus
CN101031080A (zh) * 2006-03-03 2007-09-05 汤姆森许可贸易公司 在用户命令之前发送视听流的方法以及接收机和发射机
CN101202906A (zh) * 2006-12-11 2008-06-18 国际商业机器公司 在数字视频广播系统中对视频流进行处理的方法和设备

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102271281A (zh) * 2011-08-08 2011-12-07 华为技术有限公司 快速频道切换的实现方法和装置
US9602869B2 (en) 2011-08-08 2017-03-21 Huawei Technologies Co., Ltd. Method and apparatus for fast channel change
CN104094609A (zh) * 2012-02-07 2014-10-08 赫希曼汽车通讯有限公司 用于在备选的传输路径之间快速切换的方法
CN105580381A (zh) * 2013-09-25 2016-05-11 三星电子株式会社 显示设备及其控制方法
CN105580381B (zh) * 2013-09-25 2019-11-05 三星电子株式会社 显示设备及其控制方法
CN111954057A (zh) * 2013-12-06 2020-11-17 公共电视公司 用于电视频道变更的用户接口技术
CN111954057B (zh) * 2013-12-06 2022-07-15 公共电视公司 一种用于在显示屏上视觉地呈现节目变更的方法及系统
CN105100644A (zh) * 2015-07-15 2015-11-25 西安诺瓦电子科技有限公司 视频源无缝切换方法
CN108353197A (zh) * 2015-11-11 2018-07-31 索尼公司 通信设备
CN111601180A (zh) * 2020-05-14 2020-08-28 上海济丽信息技术有限公司 一种基于pts的分布式拼接大屏幕视频流集群同步显示系统
WO2022082457A1 (zh) * 2020-10-20 2022-04-28 深圳市大疆创新科技有限公司 视频处理方法、装置和设备、无人机、图传系统

Also Published As

Publication number Publication date
JP2011529673A (ja) 2011-12-08
EP2304937A1 (en) 2011-04-06
KR20110042331A (ko) 2011-04-26
US20110109808A1 (en) 2011-05-12
WO2010014210A1 (en) 2010-02-04

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Application publication date: 20110629