CN1518832A - 在数字视频解码器中提供无缝流交换的系统和数据格式 - Google Patents
在数字视频解码器中提供无缝流交换的系统和数据格式 Download PDFInfo
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- CN1518832A CN1518832A CNA028123611A CN02812361A CN1518832A CN 1518832 A CN1518832 A CN 1518832A CN A028123611 A CNA028123611 A CN A028123611A CN 02812361 A CN02812361 A CN 02812361A CN 1518832 A CN1518832 A CN 1518832A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
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- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2365—Multiplexing of several video 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]
- H04N21/20—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
- H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- 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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
Abstract
Description
类别 | 信息 | 位置 |
对于节目本身 | 载波频率 | VCT表体 |
节目编号 | VCT表体 | |
业务类型(例如HDTV) | VCT表体 | |
基本流数量 | 业务位置描述符 | |
ES 1的PID | 业务位置描述符 | |
ES 2的流类型(例如音频) | 业务位置描述符 | |
ES 2的PID | 业务位置描述符 | |
必要时的额外信息字段 | 业务位置描述符 | |
类别 | 信息 | 位置 |
对于备选节目 | 应用时间(拼接点) | |
持续时间(例如10分钟) | ||
载波频率 | 备选业务位置描述符 | |
节目编号 | 备选业务位置描述符 | |
业务类型(例如SDTV) | 备选业务位置描述符 | |
基本流数量(例如2) | 备选业务位置描述符 | |
ES 1的基本流类型(例如视频) | 备选业务位置描述符 | |
ES 1的PID | 备选业务位置描述符 | |
ES 2的流类型(例如音频) | 备选业务位置描述符 | |
ES 2的PID | 备选业务位置描述符 | |
必要时的额外信息字段 | 备选业务位置描述符 |
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/841,140 US20020191116A1 (en) | 2001-04-24 | 2001-04-24 | System and data format for providing seamless stream switching in a digital video recorder |
US09/841,140 | 2001-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1518832A true CN1518832A (zh) | 2004-08-04 |
CN1235406C CN1235406C (zh) | 2006-01-04 |
Family
ID=25284122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028123611A Expired - Fee Related CN1235406C (zh) | 2001-04-24 | 2002-04-23 | 在数字视频解码器中提供无缝流交换的系统和数据格式 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20020191116A1 (zh) |
EP (1) | EP1384382A2 (zh) |
JP (5) | JP2005509324A (zh) |
KR (1) | KR100950867B1 (zh) |
CN (1) | CN1235406C (zh) |
MX (1) | MXPA03009708A (zh) |
WO (1) | WO2002087254A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103004224A (zh) * | 2010-07-21 | 2013-03-27 | 诺基亚公司 | 在流会话中指示切换点的方法和装置 |
CN103686336B (zh) * | 2013-12-19 | 2017-04-12 | 深圳市九洲电器有限公司 | 一种视频的播放控制方法和装置 |
CN108449601A (zh) * | 2018-03-16 | 2018-08-24 | 镇江视程影视有限公司 | 电影数据的传输方法及装置 |
WO2020098504A1 (zh) * | 2018-11-12 | 2020-05-22 | 青岛海信传媒网络技术有限公司 | 一种视频切换的控制方法及显示设备 |
US20210021878A1 (en) * | 2011-11-18 | 2021-01-21 | At&T Intellectual Property I, L.P. | System and Method for Automatically Selecting Encoding/Decoding for Streaming Media |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7068729B2 (en) | 2001-12-21 | 2006-06-27 | Digital Fountain, Inc. | Multi-stage code generator and decoder for communication systems |
US6307487B1 (en) | 1998-09-23 | 2001-10-23 | Digital Fountain, Inc. | Information additive code generator and decoder for communication systems |
US6985934B1 (en) | 2000-10-23 | 2006-01-10 | Binham Communications Corporation | Method and system for providing rich media content over a computer network |
JP3815597B2 (ja) * | 2001-06-11 | 2006-08-30 | ソニー株式会社 | 信号処理装置 |
US20080030623A1 (en) * | 2001-07-19 | 2008-02-07 | Kumar Ramaswamy | Robust reception of digital broadcast transmission |
AU2002355107A1 (en) * | 2001-07-19 | 2003-03-03 | Thomson Licensing S.A. | Robust reception of digital broadcast transmission |
US8843990B1 (en) * | 2002-04-25 | 2014-09-23 | Visible World, Inc. | System and method for optimized channel switching in digital television broadcasting |
US9240810B2 (en) | 2002-06-11 | 2016-01-19 | Digital Fountain, Inc. | Systems and processes for decoding chain reaction codes through inactivation |
EP2357732B1 (en) | 2002-10-05 | 2022-04-06 | QUALCOMM Incorporated | Systematic encoding and decoding of chain reaction codes |
US7380265B2 (en) * | 2002-10-16 | 2008-05-27 | The Directv Group, Inc. | System for monitoring direct broadcast wireless signals |
EP2557786B1 (en) * | 2002-11-29 | 2016-02-24 | Sony Corporation | Delay controlled decoding apparatus and method |
US7810124B2 (en) * | 2003-01-28 | 2010-10-05 | Thomson Licensing | Robust mode staggercasting fast channel change |
EP1588548B1 (en) * | 2003-01-28 | 2010-10-13 | Thomson Licensing | Robust mode staggercasting |
US8027381B2 (en) * | 2003-01-28 | 2011-09-27 | Thomson Licensing | Robust mode staggercasting user controlled switching modes |
GB2400254A (en) * | 2003-03-31 | 2004-10-06 | Sony Uk Ltd | Video processing |
EP1623555A1 (en) * | 2003-05-02 | 2006-02-08 | Koninklijke Philips Electronics N.V. | Redundant transmission of programmes |
JP4110528B2 (ja) * | 2003-06-13 | 2008-07-02 | ソニー株式会社 | 編集装置及び編集方法 |
US7353284B2 (en) * | 2003-06-13 | 2008-04-01 | Apple Inc. | Synchronized transmission of audio and video data from a computer to a client via an interface |
EP1665539B1 (en) | 2003-10-06 | 2013-04-10 | Digital Fountain, Inc. | Soft-Decision Decoding of Multi-Stage Chain Reaction Codes |
US8175020B2 (en) * | 2004-01-30 | 2012-05-08 | Level 3 Communications, Llc | Method for the transmission and distribution of digital television signals |
WO2005112250A2 (en) | 2004-05-07 | 2005-11-24 | Digital Fountain, Inc. | File download and streaming system |
US7474359B2 (en) * | 2004-12-06 | 2009-01-06 | At&T Intellectual Properties I, L.P. | System and method of displaying a video stream |
US7477598B2 (en) * | 2005-03-25 | 2009-01-13 | International Business Machines Corporation | Adaptive stream switching with minimized switching delay |
US8054849B2 (en) | 2005-05-27 | 2011-11-08 | At&T Intellectual Property I, L.P. | System and method of managing video content streams |
KR100657322B1 (ko) * | 2005-07-02 | 2006-12-14 | 삼성전자주식회사 | 로컬 3차원 비디오를 구현하기 위한 인코딩/디코딩 방법 및장치 |
US9948882B2 (en) * | 2005-08-11 | 2018-04-17 | DISH Technologies L.L.C. | Method and system for toasted video distribution |
US7860448B2 (en) * | 2005-10-05 | 2010-12-28 | Excelsior Radio Networks, Llc | Methods and computer programs for localizing broadcast content |
US20070160127A1 (en) | 2006-01-10 | 2007-07-12 | International Business Machines Corporation | Bandwidth adaptive stream selection |
CN101686107B (zh) | 2006-02-13 | 2014-08-13 | 数字方敦股份有限公司 | 使用可变fec开销和保护周期的流送和缓冲 |
US9270414B2 (en) | 2006-02-21 | 2016-02-23 | Digital Fountain, Inc. | Multiple-field based code generator and decoder for communications systems |
WO2007134196A2 (en) | 2006-05-10 | 2007-11-22 | Digital Fountain, Inc. | Code generator and decoder using hybrid codes |
US9380096B2 (en) | 2006-06-09 | 2016-06-28 | Qualcomm Incorporated | Enhanced block-request streaming system for handling low-latency streaming |
US9386064B2 (en) | 2006-06-09 | 2016-07-05 | Qualcomm Incorporated | Enhanced block-request streaming using URL templates and construction rules |
US9209934B2 (en) | 2006-06-09 | 2015-12-08 | Qualcomm Incorporated | Enhanced block-request streaming using cooperative parallel HTTP and forward error correction |
US9419749B2 (en) | 2009-08-19 | 2016-08-16 | Qualcomm Incorporated | Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes |
US9432433B2 (en) | 2006-06-09 | 2016-08-30 | Qualcomm Incorporated | Enhanced block-request streaming system using signaling or block creation |
US9178535B2 (en) | 2006-06-09 | 2015-11-03 | Digital Fountain, Inc. | Dynamic stream interleaving and sub-stream based delivery |
US7546377B2 (en) * | 2006-08-10 | 2009-06-09 | International Business Machines Corporation | Alternate stream signaling for adaptive stream selection |
KR101328946B1 (ko) * | 2007-03-26 | 2013-11-13 | 엘지전자 주식회사 | 방송 신호 송수신 방법 및 방송 신호 수신 장치 |
JP4710887B2 (ja) * | 2007-08-09 | 2011-06-29 | ソニー株式会社 | 画像処理装置、及び、画像処理装置の制御方法 |
BRPI0815735A2 (pt) * | 2007-08-28 | 2019-09-24 | Thomson Licensing | difusão alternada sem retardo durante a troca entre canais. |
BRPI0816680A2 (pt) | 2007-09-12 | 2015-03-17 | Qualcomm Inc | Gerar e comunicar informações de identificação de origem pra habilitar comunicações confiáveis. |
US9281847B2 (en) | 2009-02-27 | 2016-03-08 | Qualcomm Incorporated | Mobile reception of digital video broadcasting—terrestrial services |
JP4991786B2 (ja) * | 2009-04-17 | 2012-08-01 | 株式会社東芝 | コンテンツ再生装置及びコンテンツ再生方法 |
US9407970B2 (en) * | 2009-04-28 | 2016-08-02 | Vubites India Private Limited | Method and apparatus for splicing a compressed data stream |
US9288010B2 (en) | 2009-08-19 | 2016-03-15 | Qualcomm Incorporated | Universal file delivery methods for providing unequal error protection and bundled file delivery services |
US9917874B2 (en) | 2009-09-22 | 2018-03-13 | Qualcomm Incorporated | Enhanced block-request streaming using block partitioning or request controls for improved client-side handling |
US20110096845A1 (en) * | 2009-10-22 | 2011-04-28 | Rajesh Mamidwar | Method and system for providing decoupled streams for clock recovery and decoding |
US20110280311A1 (en) | 2010-05-13 | 2011-11-17 | Qualcomm Incorporated | One-stream coding for asymmetric stereo video |
IL206240A0 (en) * | 2010-06-08 | 2011-02-28 | Verint Systems Ltd | Systems and methods for extracting media from network traffic having unknown protocols |
EP2395754A1 (en) * | 2010-06-14 | 2011-12-14 | Thomson Licensing | Receiver and method at the receiver for enabling channel change with a single decoder |
US8918533B2 (en) | 2010-07-13 | 2014-12-23 | Qualcomm Incorporated | Video switching for streaming video data |
US9185439B2 (en) | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Signaling data for multiplexing video components |
US9596447B2 (en) | 2010-07-21 | 2017-03-14 | Qualcomm Incorporated | Providing frame packing type information for video coding |
US9456015B2 (en) | 2010-08-10 | 2016-09-27 | Qualcomm Incorporated | Representation groups for network streaming of coded multimedia data |
US20120233345A1 (en) * | 2010-09-10 | 2012-09-13 | Nokia Corporation | Method and apparatus for adaptive streaming |
US9270299B2 (en) | 2011-02-11 | 2016-02-23 | Qualcomm Incorporated | Encoding and decoding using elastic codes with flexible source block mapping |
US8958375B2 (en) | 2011-02-11 | 2015-02-17 | Qualcomm Incorporated | Framing for an improved radio link protocol including FEC |
EP2547062B1 (en) * | 2011-07-14 | 2016-03-16 | Nxp B.V. | Media streaming with adaptation |
US9253233B2 (en) | 2011-08-31 | 2016-02-02 | Qualcomm Incorporated | Switch signaling methods providing improved switching between representations for adaptive HTTP streaming |
US9843844B2 (en) | 2011-10-05 | 2017-12-12 | Qualcomm Incorporated | Network streaming of media data |
WO2013091718A1 (en) * | 2011-12-22 | 2013-06-27 | Telefonaktiebolaget L M Ericsson (Publ) | Method and media handling unit for use in a voip based communications network |
US9294226B2 (en) | 2012-03-26 | 2016-03-22 | Qualcomm Incorporated | Universal object delivery and template-based file delivery |
US8904453B2 (en) * | 2012-06-10 | 2014-12-02 | Apple Inc. | Systems and methods for seamlessly switching between media streams |
US8935734B2 (en) * | 2013-02-01 | 2015-01-13 | Ebay Inc. | Methods, systems and apparatus for configuring a system of content access devices |
CN103347209B (zh) * | 2013-07-01 | 2015-12-02 | 郑义 | 基于wifi的无线视频转发装置系统及其实现转发的方法 |
CN104427377B (zh) * | 2013-09-09 | 2018-05-18 | 杭州海康威视数字技术股份有限公司 | 多类型业务的点对点光端机 |
US9270721B2 (en) * | 2013-10-08 | 2016-02-23 | Qualcomm Incorporated | Switching between adaptation sets during media streaming |
CN104010139B (zh) * | 2014-05-23 | 2017-02-22 | 杭州宽云视讯科技有限公司 | 一种基于dpi包检测技术实现视频流无缝切换的方法 |
CN103997680B (zh) * | 2014-06-06 | 2017-10-24 | 上海众源网络有限公司 | 一种视频码流的切换方法及装置 |
FR3029726A1 (fr) * | 2014-12-08 | 2016-06-10 | Int Datacasting Corp | Systeme et procede de raccordement de flux de transport de donnees mpeg |
CN106162235B (zh) * | 2016-08-17 | 2018-06-01 | 北京百度网讯科技有限公司 | 用于切换视频流的方法和装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0370064A4 (en) * | 1987-07-27 | 1993-02-10 | David Geshwind | A method for transmitting high-definition television over low-bandwidth channels |
US5724091A (en) * | 1991-11-25 | 1998-03-03 | Actv, Inc. | Compressed digital data interactive program system |
US6870886B2 (en) * | 1993-12-15 | 2005-03-22 | Koninklijke Philips Electronics N.V. | Method and apparatus for transcoding a digitally compressed high definition television bitstream to a standard definition television bitstream |
GB9424437D0 (en) * | 1994-12-02 | 1995-01-18 | Philips Electronics Uk Ltd | Encoder system level buffer management |
WO1996020563A1 (en) * | 1994-12-27 | 1996-07-04 | Kabushiki Kaisha Toshiba | Transmitter, receiver, communication processing system integrating them, and digital television broadcasting system |
US5600366A (en) * | 1995-03-22 | 1997-02-04 | Npb Partners, Ltd. | Methods and apparatus for digital advertisement insertion in video programming |
US5892535A (en) * | 1996-05-08 | 1999-04-06 | Digital Video Systems, Inc. | Flexible, configurable, hierarchical system for distributing programming |
WO1997046027A1 (en) * | 1996-05-29 | 1997-12-04 | Sarnoff Corporation | Preserving synchronization of audio and video presentation |
US5917830A (en) * | 1996-10-18 | 1999-06-29 | General Instrument Corporation | Splicing compressed packetized digital video streams |
JP3709721B2 (ja) * | 1997-10-03 | 2005-10-26 | ソニー株式会社 | 符号化ストリームスプライシング装置及び符号化ストリームスプライシング方法、符号化ストリーム生成装置及び符号化ストリーム生成方法、並びに情報処理装置及び方法 |
US6034746A (en) * | 1997-10-27 | 2000-03-07 | International Business Machines Corporation | System and method for inserting data into a digital audio/video data stream |
JP3882295B2 (ja) * | 1997-11-10 | 2007-02-14 | 株式会社日立製作所 | デジタル放送受信装置及び映像信号のミュート方法 |
JPH11205696A (ja) * | 1998-01-20 | 1999-07-30 | Sony Corp | 映像伝送装置及び映像伝送方法 |
GB9803298D0 (en) * | 1998-02-18 | 1998-04-08 | Nds Ltd | A method and apparatus for transmitting digital picture signals |
JP3874225B2 (ja) * | 1998-03-09 | 2007-01-31 | ソニー株式会社 | データ処理装置及びデータ処理方法 |
US6437834B1 (en) * | 1998-05-27 | 2002-08-20 | Nec Corporation | Video switching and mix/effecting equipment |
JP3223915B2 (ja) * | 1998-05-27 | 2001-10-29 | 日本電気株式会社 | 映像切替合成装置 |
JP2000138877A (ja) * | 1998-08-24 | 2000-05-16 | Hitachi Ltd | デジタル放送送信装置および受信装置 |
AU774028B2 (en) * | 1998-09-16 | 2004-06-10 | Opentv, Inc. | Compressed digital-data seamless video switching system |
JP2000165816A (ja) * | 1998-11-30 | 2000-06-16 | Sony Corp | 信号復号方法及び装置 |
JP2000228759A (ja) * | 1999-02-05 | 2000-08-15 | Toshiba Corp | Hd/sd対応デコード装置 |
WO2000062551A1 (en) * | 1999-04-14 | 2000-10-19 | Sarnoff Corporation | Frame-accurate seamless splicing of information streams |
EP1177674A4 (en) * | 1999-05-10 | 2004-12-08 | Samsung Electronics Co Ltd | DIGITAL FLOW ADVERTISING SUB-GROUPS |
DE60006860T2 (de) * | 1999-07-13 | 2004-04-15 | Thomson Licensing S.A., Boulogne | System zur verarbeitung von fehlern in programmspezifischen informationen innerhalb eines videodekoders |
JP2001086425A (ja) * | 1999-09-17 | 2001-03-30 | Sharp Corp | 番組情報表示装置 |
JP2001103384A (ja) * | 1999-09-28 | 2001-04-13 | Matsushita Electric Ind Co Ltd | テレビジョン信号伝送方式及びテレビジョン信号受信装置 |
US6748020B1 (en) * | 2000-10-25 | 2004-06-08 | General Instrument Corporation | Transcoder-multiplexer (transmux) software architecture |
-
2001
- 2001-04-24 US US09/841,140 patent/US20020191116A1/en not_active Abandoned
-
2002
- 2002-04-23 JP JP2002584630A patent/JP2005509324A/ja not_active Withdrawn
- 2002-04-23 EP EP02725798A patent/EP1384382A2/en not_active Withdrawn
- 2002-04-23 CN CNB028123611A patent/CN1235406C/zh not_active Expired - Fee Related
- 2002-04-23 WO PCT/US2002/012986 patent/WO2002087254A2/en active Search and Examination
- 2002-04-23 KR KR1020037013838A patent/KR100950867B1/ko active IP Right Grant
- 2002-04-23 MX MXPA03009708A patent/MXPA03009708A/es active IP Right Grant
-
2012
- 2012-02-10 JP JP2012027015A patent/JP2012135012A/ja active Pending
-
2015
- 2015-04-16 JP JP2015083997A patent/JP2015164336A/ja active Pending
-
2016
- 2016-12-21 JP JP2016247452A patent/JP2017098978A/ja active Pending
-
2018
- 2018-05-21 JP JP2018097066A patent/JP6559298B2/ja not_active Expired - Lifetime
Cited By (7)
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CN103004224A (zh) * | 2010-07-21 | 2013-03-27 | 诺基亚公司 | 在流会话中指示切换点的方法和装置 |
US20210021878A1 (en) * | 2011-11-18 | 2021-01-21 | At&T Intellectual Property I, L.P. | System and Method for Automatically Selecting Encoding/Decoding for Streaming Media |
US11589088B2 (en) * | 2011-11-18 | 2023-02-21 | At&T Intellectual Property I, L.P. | System and method for automatically selecting encoding/decoding for streaming media |
CN103686336B (zh) * | 2013-12-19 | 2017-04-12 | 深圳市九洲电器有限公司 | 一种视频的播放控制方法和装置 |
CN108449601A (zh) * | 2018-03-16 | 2018-08-24 | 镇江视程影视有限公司 | 电影数据的传输方法及装置 |
CN108449601B (zh) * | 2018-03-16 | 2020-07-31 | 镇江视程影视有限公司 | 电影数据的传输方法及装置 |
WO2020098504A1 (zh) * | 2018-11-12 | 2020-05-22 | 青岛海信传媒网络技术有限公司 | 一种视频切换的控制方法及显示设备 |
Also Published As
Publication number | Publication date |
---|---|
EP1384382A2 (en) | 2004-01-28 |
KR20040054615A (ko) | 2004-06-25 |
MXPA03009708A (es) | 2004-01-29 |
JP2017098978A (ja) | 2017-06-01 |
JP2015164336A (ja) | 2015-09-10 |
JP6559298B2 (ja) | 2019-08-14 |
US20020191116A1 (en) | 2002-12-19 |
JP2012135012A (ja) | 2012-07-12 |
KR100950867B1 (ko) | 2010-04-06 |
JP2018143000A (ja) | 2018-09-13 |
JP2005509324A (ja) | 2005-04-07 |
CN1235406C (zh) | 2006-01-04 |
WO2002087254A3 (en) | 2003-03-13 |
WO2002087254A2 (en) | 2002-10-31 |
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