BRPI0518304A2 - mÉtodo e aparelho para mudar canal em sistema dsl - Google Patents

mÉtodo e aparelho para mudar canal em sistema dsl

Info

Publication number
BRPI0518304A2
BRPI0518304A2 BRPI0518304-9A BRPI0518304A BRPI0518304A2 BR PI0518304 A2 BRPI0518304 A2 BR PI0518304A2 BR PI0518304 A BRPI0518304 A BR PI0518304A BR PI0518304 A2 BRPI0518304 A2 BR PI0518304A2
Authority
BR
Brazil
Prior art keywords
channel change
dsl system
change method
dsl
channel
Prior art date
Application number
BRPI0518304-9A
Other languages
English (en)
Inventor
Boyce Jill Mcdonald
Original Assignee
Thomson Res Funding Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Res Funding Corp filed Critical Thomson Res Funding Corp
Publication of BRPI0518304A2 publication Critical patent/BRPI0518304A2/pt

Links

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]
    • H04N21/20—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
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
    • 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]
    • H04N21/20—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]
    • H04N21/40—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
    • H04N21/434—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
    • H04N21/438—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
    • 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
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • 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
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

MÉTODO E APARELHO PARA MUDAR CANAL EM SISTEMA DSL. São providos um conversor de sinal e métodos correspondentes para permitir uma mudança de canal em um sistema de Linha de Assinante Digital (DSL) . O conversor de sinal inclui uma unidade de processamento de mudança de canal (259) para enviar uma solicitação de ingresso tanto para um fluxo normal quanto para um fluxo de mudança de canal mediante recebimento de uma solicitação de mudança de canal.
BRPI0518304-9A 2004-11-22 2005-11-21 mÉtodo e aparelho para mudar canal em sistema dsl BRPI0518304A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63014704P 2004-11-22 2004-11-22
PCT/US2005/042057 WO2006057938A2 (en) 2004-11-22 2005-11-21 Method and apparatus for channel change in dsl system

Publications (1)

Publication Number Publication Date
BRPI0518304A2 true BRPI0518304A2 (pt) 2008-11-11

Family

ID=36129235

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518304-9A BRPI0518304A2 (pt) 2004-11-22 2005-11-21 mÉtodo e aparelho para mudar canal em sistema dsl

Country Status (6)

Country Link
US (1) US20080196061A1 (pt)
EP (1) EP1815684B1 (pt)
JP (1) JP5053097B2 (pt)
CN (1) CN101061718B (pt)
BR (1) BRPI0518304A2 (pt)
WO (1) WO2006057938A2 (pt)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
US9240810B2 (en) 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
CN100539439C (zh) 2002-10-05 2009-09-09 数字方敦股份有限公司 连锁反应码的***编码和解码***和方法
AU2004250926A1 (en) * 2003-06-16 2004-12-29 Thomson Licensing Encoding method and apparatus enabling fast channel change of compressed video
EP1665539B1 (en) 2003-10-06 2013-04-10 Digital Fountain, Inc. Soft-Decision Decoding of Multi-Stage Chain Reaction Codes
US7610603B2 (en) 2004-03-26 2009-10-27 Broadcom Corporation Multistream video communication with staggered access points
CN101019326B (zh) 2004-05-07 2013-02-27 数字方敦股份有限公司 文件下载和流***
US20060230176A1 (en) * 2005-04-12 2006-10-12 Dacosta Behram M Methods and apparatus for decreasing streaming latencies for IPTV
CN102833548B (zh) 2005-07-28 2015-07-22 汤姆森特许公司 经由视频信道传输多个视频流的方法和装置
US20070044130A1 (en) * 2005-08-16 2007-02-22 Alcatel System and method for implementing channel change operations in internet protocol television systems
US8229983B2 (en) * 2005-09-27 2012-07-24 Qualcomm Incorporated Channel switch frame
US8670437B2 (en) * 2005-09-27 2014-03-11 Qualcomm Incorporated Methods and apparatus for service acquisition
US9136983B2 (en) 2006-02-13 2015-09-15 Digital Fountain, Inc. Streaming and buffering using variable FEC overhead and protection periods
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
US8160065B2 (en) * 2006-04-12 2012-04-17 Alcatel Lucent Device and method for dynamically storing media data
KR101330907B1 (ko) * 2006-04-18 2013-11-18 톰슨 라이센싱 디지털 비디오 장치에서 채널 변경 시간을 단축하는 방법
WO2007134196A2 (en) 2006-05-10 2007-11-22 Digital Fountain, Inc. Code generator and decoder using hybrid codes
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
US9380096B2 (en) 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
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
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9178535B2 (en) 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
EP1879382B1 (en) 2006-07-10 2017-09-06 Samsung Electronics Co., Ltd. Multi-screen display apparatus and method for digital broadcast receiver
KR101480969B1 (ko) * 2006-07-28 2015-01-09 톰슨 리서치 펀딩 코포레이션 디지털 비디오에 관한 빠른 채널 변경을 위한 방법 및 장치
US8387090B2 (en) * 2006-08-09 2013-02-26 International Business Machines Corporation Method and system for providing a regional channel in a digital broadcast environment
US20080062988A1 (en) * 2006-09-12 2008-03-13 Brian Daigle Methods, computer program products, and modules for dynamically allocating bandwidth of a subscriber line
CN101155298B (zh) * 2006-09-25 2012-07-04 华为技术有限公司 一种实现网络电视频道快速切换的方法及***
CN101523908A (zh) 2006-10-02 2009-09-02 艾利森电话股份有限公司 多媒体管理
KR101350754B1 (ko) 2006-11-07 2014-01-10 톰슨 라이센싱 채널 변경 시간을 감소시키고 채널 변경 동안 오디오/비디오 콘텐츠를 동기화하는 방법
AU2007319261B2 (en) * 2006-11-14 2010-12-16 Qualcomm Incorporated Systems and methods for channel switching
RU2009122503A (ru) * 2006-11-15 2010-12-20 Квэлкомм Инкорпорейтед (US) Системы и способы для приложений, использующих кадры переключения каналов
US20080181256A1 (en) * 2006-11-22 2008-07-31 General Instrument Corporation Switched Digital Video Distribution Infrastructure and Method of Operation
CN100550999C (zh) 2006-11-22 2009-10-14 华为技术有限公司 一种数字频道快速切换方法和***以及辅助频道生成设备
CN101202906A (zh) * 2006-12-11 2008-06-18 国际商业机器公司 在数字视频广播***中对视频流进行处理的方法和设备
BRPI0812401B1 (pt) * 2007-06-13 2020-09-15 Interdigital Ce Patent Holdings Método para reduzir o tempo de zapeamento e para transmitir um fluxo contínuo de dados em um receptor de vídeo
EP2018022B1 (en) 2007-07-19 2018-01-31 LG Electronics Inc. Broadcast receiver, broadcast data transmitting method and broadcast data receiving method
EP2203836A4 (en) 2007-09-12 2014-11-05 Digital Fountain Inc GENERATING AND COMMUNICATING SOURCE IDENTIFICATION INFORMATION TO ENABLE RELIABLE COMMUNICATIONS
WO2009095080A1 (en) * 2008-01-31 2009-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for obtaining media over a communications network
JP5291190B2 (ja) 2008-06-03 2013-09-18 アルカテル−ルーセント ユーエスエー インコーポレーテッド インターネットプロトコルテレビジョンに関するチャネル変更応答時間を短縮する方法および装置
FR2933814B1 (fr) 2008-07-11 2011-03-25 Commissariat Energie Atomique Electrolytes liquides ioniques comprenant un surfactant et dispositifs electrochimiques tels que des accumulateurs les comprenant
EP2304956A1 (en) * 2008-07-28 2011-04-06 Thomson Licensing Method and apparatus fast channel change using a scalable videdo coding (svc) stream
US9281847B2 (en) 2009-02-27 2016-03-08 Qualcomm Incorporated Mobile reception of digital video broadcasting—terrestrial services
CN101909196B (zh) * 2009-06-05 2013-04-17 华为技术有限公司 一种频道切换处理方法及***以及相关设备
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
US20110191813A1 (en) * 2010-02-04 2011-08-04 Mike Rozhavsky Use of picture-in-picture stream for internet protocol television fast channel change
US9485546B2 (en) 2010-06-29 2016-11-01 Qualcomm Incorporated Signaling video samples for trick mode video representations
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
CN101924914A (zh) * 2010-07-21 2010-12-22 深圳市九洲电器有限公司 一种切换电视频道的方法、***及装置
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US9319448B2 (en) 2010-08-10 2016-04-19 Qualcomm Incorporated Trick modes for network streaming of coded multimedia data
GB201100397D0 (en) 2011-01-11 2011-02-23 Univ Gent Fast channel switching
US8958375B2 (en) 2011-02-11 2015-02-17 Qualcomm Incorporated Framing for an improved radio link protocol including FEC
US9270299B2 (en) 2011-02-11 2016-02-23 Qualcomm Incorporated Encoding and decoding using elastic codes with flexible source block mapping
US8831108B2 (en) * 2011-05-04 2014-09-09 Cavium, Inc. Low latency rate control system and method
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US8935425B2 (en) 2011-10-05 2015-01-13 Qualcomm Incorporated Switching between representations during network streaming of coded multimedia data
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
US9294226B2 (en) 2012-03-26 2016-03-22 Qualcomm Incorporated Universal object delivery and template-based file delivery
CN103425504A (zh) * 2012-05-18 2013-12-04 阿里巴巴集团控股有限公司 视频文件的加载方法和装置
GB2563387B (en) * 2017-06-09 2020-04-15 Sony Interactive Entertainment Inc Image processing device and system
JP7463614B2 (ja) 2020-08-03 2024-04-08 ドルビー ラボラトリーズ ライセンシング コーポレイション ビューポート変化に基づくデュアルストリーム動的ｇｏｐアクセス

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118498A (en) * 1997-09-26 2000-09-12 Sarnoff Corporation Channel scanning and channel change latency reduction in an ATSC television receiver
US7457415B2 (en) * 1998-08-20 2008-11-25 Akikaze Technologies, Llc Secure information distribution system utilizing information segment scrambling
GB9919805D0 (en) * 1999-08-21 1999-10-27 Univ Manchester Video cording
US7010043B2 (en) * 2001-07-05 2006-03-07 Sharp Laboratories Of America, Inc. Resolution scalable video coder for low latency
US20030048808A1 (en) * 2001-09-12 2003-03-13 Stahl Thomas Anthony Method and apparatus for changing received streaming content channels
US6763019B2 (en) * 2002-03-05 2004-07-13 Nokia Corporation Method and system for authenticated fast channel change of media provided over a DSL connection
US20030196211A1 (en) * 2002-04-10 2003-10-16 Peter Chan Systems, methods and apparatuses for simulated rapid tuning of digital video channels
US8745689B2 (en) * 2002-07-01 2014-06-03 J. Carl Cooper Channel surfing compressed television sign method and television receiver
EP1383334B1 (en) * 2002-07-17 2012-02-01 Panasonic Corporation Video data transmitting apparatus, video data receiving apparatus, and broadcasting system
JP4373730B2 (ja) * 2002-07-17 2009-11-25 パナソニック株式会社 映像データ送信装置、映像データ送受信システム、及び、その方法
US8397269B2 (en) * 2002-08-13 2013-03-12 Microsoft Corporation Fast digital channel changing
US7523482B2 (en) * 2002-08-13 2009-04-21 Microsoft Corporation Seamless digital channel changing
JP4157340B2 (ja) * 2002-08-27 2008-10-01 松下電器産業株式会社 送信装置、受信装置を含む放送システム、受信装置、及びプログラム。
US7810124B2 (en) * 2003-01-28 2010-10-05 Thomson Licensing Robust mode staggercasting fast channel change
US20040181813A1 (en) * 2003-02-13 2004-09-16 Takaaki Ota Methods and systems for rapid channel change within a digital system
US8327411B2 (en) * 2003-12-01 2012-12-04 Sharp Laboratories Of America, Inc. Low-latency random access to compressed video
US8286203B2 (en) * 2003-12-19 2012-10-09 At&T Intellectual Property I, L.P. System and method for enhanced hot key delivery
US7430222B2 (en) * 2004-02-27 2008-09-30 Microsoft Corporation Media stream splicer
US20050229221A1 (en) * 2004-04-05 2005-10-13 Sharp Laboratories Of America Inc. System and method for low-delay channel hopping
US20050249281A1 (en) * 2004-05-05 2005-11-10 Hui Cheng Multi-description coding for video delivery over networks
US20060075428A1 (en) * 2004-10-04 2006-04-06 Wave7 Optics, Inc. Minimizing channel change time for IP video
US7870590B2 (en) * 2004-10-20 2011-01-11 Cisco Technology, Inc. System and method for fast start-up of live multicast streams transmitted over a packet network

Also Published As

Publication number Publication date
CN101061718A (zh) 2007-10-24
JP2008521363A (ja) 2008-06-19
EP1815684B1 (en) 2014-12-31
CN101061718B (zh) 2010-10-13
US20080196061A1 (en) 2008-08-14
WO2006057938A3 (en) 2006-08-24
WO2006057938A2 (en) 2006-06-01
EP1815684A2 (en) 2007-08-08
JP5053097B2 (ja) 2012-10-17

Similar Documents

Publication Publication Date Title
BRPI0518304A2 (pt) mÉtodo e aparelho para mudar canal em sistema dsl
BRPI0510329A (pt) método e aparelho que facilitam mudança rápida de canal para sistema dsl
FR2835421B1 (fr) Procedes, systeme et dispositif pour l'imagerie numerique.
EP1819093A4 (en) METHOD AND SYSTEM FOR IMPLEMENTING MULTICAST USING SLAVE ACCESS MODULE FOR ACCESSING A DIGITAL SUBSCRIBER LINE
WO2008005197A3 (en) Method and apparatus to share high quality images in a teleconference
EP1829355A4 (en) SYSTEM USING SERVICES, IMAGE PROCESSING DEVICE, EXTERNAL PROCESSING DEVICE, INFORMATION PROCESSING DEVICE, AND STATE MODIFICATION TRANSMISSION METHOD
BR0307654A (pt) Um dispositivo de comunicação para acrescentar um usuário a uma chamada de grupo em uma rede de comunicação em grupo
GB0621292D0 (en) Referral management method,apparatus and system
WO2007133890A3 (en) System, method and apparatus for determining if data arrived properly in tdm network
EP2017831A3 (en) Method and apparatus for transmitting and processing audio
DE60007876D1 (de) Digitales videoverarbeitungs- und schnittstellensystem für video-, audio- und zusatzdaten
DE602004003614D1 (de) Elektrooptischer zusammengesetzter Steckverbinder, elektrooptisches zusammengesetztes Kabel und Netzwerkgerät, das diese verwendet
FR2897783B1 (fr) Dispositif pour le controle microbiologique, ensembles de controle et d'incubation le comportant et procede le mettant en oeuvre
EP2328092A3 (en) Media processing apparatus and controlling method thereof
FR2861193B1 (fr) Systeme et procede pour supporter une interface video numerique dvi native ou sur station d'accueil
BR0004837A (pt) Método de estimativa de canal e compensação baseada neste
EP1873941A3 (en) Method and apparatus for transmitting and receiving data in a multi-channel digital broadcasting system
FR2865334B1 (fr) Procede et systeme de transmission de messages dans un reseau d'interconnexions.
EP1836630A4 (en) RECORDING MEDIUM FOR AN INFORMATION POINT / MESSAGE IN FORMATION SERVICE FRAMEWORK AND DEVICE FOR APPLICATION SERVICE PROCESSING BASED ON THE TPEG PROTOCOL THEREFOR
EP1762042A4 (en) OPTICAL LINE TERMINATION SYSTEM, METHOD AND DEVICE FOR BUS MANAGEMENT, AND METHOD AND DEVICE FOR SIGNAL CONCENTRATION
WO2007021500A3 (en) Method and apparatus for managing delivery of video over a digital subscriber line
GB2403473B (en) Aerobic wastewater management system, apparatus and method
ATE421847T1 (de) Verbindungsverarbeitungsverfahren und - vorrichtung
FR2887101B1 (fr) Procede de diffusion en mode broadcast d'un contenu multimedia dans un canal cellulaire de troisieme generation, canal et systeme de communication associes
AU2003300050A1 (en) Device and method for detecting presence of service on telephone line

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL