FR2896372B1 - Appareil terminal video, dispositif de reseau et procede pour une transmission de donnees video/audio - Google Patents

Appareil terminal video, dispositif de reseau et procede pour une transmission de donnees video/audio

Info

Publication number
FR2896372B1
FR2896372B1 FR0655605A FR0655605A FR2896372B1 FR 2896372 B1 FR2896372 B1 FR 2896372B1 FR 0655605 A FR0655605 A FR 0655605A FR 0655605 A FR0655605 A FR 0655605A FR 2896372 B1 FR2896372 B1 FR 2896372B1
Authority
FR
France
Prior art keywords
video
data transmission
network device
audio data
terminal apparatus
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.)
Active
Application number
FR0655605A
Other languages
English (en)
Other versions
FR2896372A1 (fr
Inventor
Qingyu Zeng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of FR2896372A1 publication Critical patent/FR2896372A1/fr
Application granted granted Critical
Publication of FR2896372B1 publication Critical patent/FR2896372B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2225—Local VOD servers
    • 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/4341—Demultiplexing of audio and 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
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • 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
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • 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
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR0655605A 2006-01-18 2006-12-18 Appareil terminal video, dispositif de reseau et procede pour une transmission de donnees video/audio Active FR2896372B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100331692A CN100531382C (zh) 2006-01-18 2006-01-18 一种用于可视电话视频音频信号传输的装置及方法

Publications (2)

Publication Number Publication Date
FR2896372A1 FR2896372A1 (fr) 2007-07-20
FR2896372B1 true FR2896372B1 (fr) 2011-05-27

Family

ID=37298422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655605A Active FR2896372B1 (fr) 2006-01-18 2006-12-18 Appareil terminal video, dispositif de reseau et procede pour une transmission de donnees video/audio

Country Status (5)

Country Link
US (1) US7973859B2 (fr)
EP (1) EP1976290A4 (fr)
CN (2) CN100531382C (fr)
FR (1) FR2896372B1 (fr)
WO (1) WO2007082433A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8856371B2 (en) * 2006-08-07 2014-10-07 Oovoo Llc Video conferencing over IP networks
KR101434616B1 (ko) * 2007-04-04 2014-08-27 삼성전자주식회사 통신방법 및 이를 적용한 네트워크 디스플레이 장치
EP2020795B1 (fr) * 2007-08-03 2017-11-22 Nokia Solutions and Networks Oy Procédé et équipement de réseau pour le maintien d'un flux de média par un autre équipement de réseau tout en suspendant une connexion de flux de média associé dans un réseau de communication
KR100867004B1 (ko) 2007-09-19 2008-11-10 한국전자통신연구원 시청자 참여를 위한 양방향성 ｉｐｔｖ 방송 서비스 방법및 그 시스템
KR101487434B1 (ko) * 2007-11-14 2015-01-29 삼성전자 주식회사 디스플레이장치 및 그 제어방법
CN101282386B (zh) * 2008-05-22 2010-11-10 中山大学 一种voip服务器端同步混音转发方法
JP5410720B2 (ja) * 2008-09-25 2014-02-05 日立コンシューマエレクトロニクス株式会社 ディジタル情報信号送受信装置、およびディジタル情報信号送受信方法
CN101924903B (zh) * 2009-06-17 2013-03-20 华为技术有限公司 实现视频通话的方法、装置和系统
US11711592B2 (en) 2010-04-06 2023-07-25 Comcast Cable Communications, Llc Distribution of multiple signals of video content independently over a network
US10448083B2 (en) 2010-04-06 2019-10-15 Comcast Cable Communications, Llc Streaming and rendering of 3-dimensional video
CN102111650A (zh) * 2011-02-28 2011-06-29 中兴通讯股份有限公司 一种在可视固定电话上实现移动电视功能的方法和装置
US8683013B2 (en) * 2011-04-18 2014-03-25 Cisco Technology, Inc. System and method for data streaming in a computer network
US9191413B2 (en) * 2011-11-01 2015-11-17 T-Mobile Usa, Inc. Synchronizing video and audio over heterogeneous transports
CN102523416A (zh) * 2011-11-21 2012-06-27 苏州希图视鼎微电子有限公司 多段媒体流的无缝播放方法
CN103581700B (zh) * 2012-08-09 2016-10-26 腾讯科技（深圳）有限公司 音视频点播方法、服务器、终端以及系统
CN102833520A (zh) * 2012-08-16 2012-12-19 华为技术有限公司 一种视频会议信号处理的方法、视频会议服务器及系统
CN103680550B (zh) * 2012-09-17 2017-02-08 扬智科技股份有限公司 多视窗架构下的音频播放方法、音频播放装置与系统
US9232176B2 (en) * 2013-03-04 2016-01-05 Janus Technologies, Inc. Method and apparatus for securing computer video and audio subsystems
CN104038805B (zh) * 2013-03-06 2017-06-27 富泰华工业（深圳）有限公司 显示视频图像的电视机及显示视频图像的方法
US9071798B2 (en) 2013-06-17 2015-06-30 Spotify Ab System and method for switching between media streams for non-adjacent channels while providing a seamless user experience
US10110649B2 (en) 2013-08-01 2018-10-23 Spotify Ab System and method for transitioning from decompressing one compressed media stream to decompressing another media stream
US9716733B2 (en) 2013-09-23 2017-07-25 Spotify Ab System and method for reusing file portions between different file formats
US9529888B2 (en) 2013-09-23 2016-12-27 Spotify Ab System and method for efficiently providing media and associated metadata
US9063640B2 (en) 2013-10-17 2015-06-23 Spotify Ab System and method for switching between media items in a plurality of sequences of media items
CN112533056B (zh) * 2019-09-17 2022-10-28 海信视像科技股份有限公司 一种显示设备及声音再现方法
CN110730362A (zh) * 2019-10-22 2020-01-24 中国农业科学院农业信息研究所 一种低流量视频通讯传输系统及方法
CN111356009B (zh) * 2020-02-26 2022-05-31 北京大米科技有限公司 音频数据的处理方法、装置、存储介质以及终端
CN113840161B (zh) * 2020-06-23 2023-07-25 龙芯中科技术股份有限公司 流媒体传输方法、接收方法、装置、电子设备及储存介质

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3138378B2 (ja) * 1993-12-24 2001-02-26 シャープ株式会社 テレビ電話機能内蔵テレビジョン受像機
US5642498A (en) * 1994-04-12 1997-06-24 Sony Corporation System for simultaneous display of multiple video windows on a display device
KR0137699B1 (ko) * 1994-12-24 1998-05-15 김광호 픽쳐인픽쳐를이용한화상전화기의화면처리회로및방법
US5671226A (en) * 1995-02-09 1997-09-23 Mitsubishi Denki Kabushiki Kaisha Multimedia information processing system
US5900908A (en) * 1995-03-02 1999-05-04 National Captioning Insitute, Inc. System and method for providing described television services
CN2269035Y (zh) 1996-09-23 1997-11-26 颜森辉 多输入多输出内含子母画面a/v多用途切换装置
US6067126A (en) * 1998-01-05 2000-05-23 Intel Corporation Method and apparatus for editing a video recording with audio selections
US6573905B1 (en) * 1999-11-09 2003-06-03 Broadcom Corporation Video and graphics system with parallel processing of graphics windows
US20020089602A1 (en) * 2000-10-18 2002-07-11 Sullivan Gary J. Compressed timing indicators for media samples
KR100374646B1 (ko) * 2001-03-10 2003-03-03 삼성전자주식회사 픽쳐 인 픽쳐 기능과 프레임 속도 변환을 동시에 수행하기위한 영상 처리 장치 및 방법
US6963612B2 (en) * 2001-08-31 2005-11-08 Stmicroelectronic, Inc. System for detecting start codes in MPEG video streams and method of operating the same
US20030112248A1 (en) * 2001-12-19 2003-06-19 Koninklijke Philips Electronics N.V. VGA quad device and apparatuses including same
US20040150748A1 (en) * 2003-01-31 2004-08-05 Qwest Communications International Inc. Systems and methods for providing and displaying picture-in-picture signals
US7453829B2 (en) * 2003-10-29 2008-11-18 Tut Systems, Inc. Method for conducting a video conference
JP2005151446A (ja) * 2003-11-19 2005-06-09 Sharp Corp 携帯端末、クレードル、携帯端末の制御方法、クレードルの制御方法、制御プログラム、および該プログラムを記録した記録媒体
JP2005252774A (ja) * 2004-03-05 2005-09-15 Matsushita Electric Ind Co Ltd テレビ付き携帯電話機
JP4356014B2 (ja) * 2004-03-22 2009-11-04 カシオ計算機株式会社 通信端末装置および通信端末処理プログラム
KR100557135B1 (ko) 2004-04-13 2006-03-03 삼성전자주식회사 텔레비전 영상신호 수신 기능을 구비한 휴대용 단말기에서다수 채널 표시 및 채널변경 방법
US20050281417A1 (en) * 2004-06-18 2005-12-22 Gregory Toprover Media device
US7669217B2 (en) * 2004-07-02 2010-02-23 Panasonic Corporation AV stream reproducing apparatus, decoder switching method, method program, program storage medium, and integrated circuit
WO2006091740A2 (fr) * 2005-02-24 2006-08-31 Humanizing Technologies, Inc. Systeme de presentation a configuration utilisateur

Also Published As

Publication number Publication date
CN100579196C (zh) 2010-01-06
EP1976290A1 (fr) 2008-10-01
EP1976290A4 (fr) 2009-12-02
CN1859566A (zh) 2006-11-08
US7973859B2 (en) 2011-07-05
CN101156444A (zh) 2008-04-02
CN100531382C (zh) 2009-08-19
US20070169156A1 (en) 2007-07-19
WO2007082433A1 (fr) 2007-07-26
FR2896372A1 (fr) 2007-07-20

Similar Documents

Publication Publication Date Title
FR2896372B1 (fr) Appareil terminal video, dispositif de reseau et procede pour une transmission de donnees video/audio
FR2908585B1 (fr) Procede et dispositif de transmission de donnees video.
FR2887095B1 (fr) Dispositif de communication et procede pour la transmission de donnees
FR2927749B1 (fr) Procede et dispositif de transmission de donnees, notamment video.
FR2922391B1 (fr) Procede et dispositif de transmission de donnees
FR2931610B1 (fr) Procede et un dispositif de transmission de donnees d'images
EP1947855A4 (fr) Appareil récepteur, serveur, téléviseur, dispositif terminal mobile, système, méthode de réception, programme de traitement d'informations et support d'enregistrement
EP2226954A4 (fr) Procédé de transmission de données d'un réseau d'accès optique, et le système et dispositif correspondant
EP2472873A4 (fr) Procédé, dispositif et système réseau destinés au traitement de transmission et d'envoi de données vidéo
FR2838260B1 (fr) Appareil et procede de transmission et de traitement de donnees en paquets
HK1111250A1 (en) System, device, and method for communication, apparatus and method for processing information
WO2010030569A3 (fr) Procédé et appareil de transmission de vidéo
FR2910772B1 (fr) Procede de communication interactive entre terminaux de communication, serveur et reseau de television interactive
EP1710712A4 (fr) Serveur, terminal, systeme, methode et programme d'inscription de dispositifs, et support d'enregistrement
DE602007014284D1 (de) Informationsverarbeitungsvorrichtung, Informationsverarbeitungssystem und Datenübermittlungsverfahren
ATE472886T1 (de) Rundfunkübertragungsvorrichtung, verfahren zum übertragen von rundfunkdaten, rundfunkempfänger und verfahren zum empfang von rundfunkdaten
FR2870022B1 (fr) Procede et dispositif de distribution de donnees numeriques notamment pour reseau pair-a-pair
FR2932050B1 (fr) Procede et dispositif de transmission de donnees video
FR2857205B1 (fr) Dispositif et procede de codage de donnees video
BRPI0917829A2 (pt) aparelho de processamento de dados, dispositivo de exibição de cristal líquido, receptor de televisão, e método de processamento de dados
FR2908252B1 (fr) Procede de partage interactif temps reel de donnees multimedia serveur et reseau de communication interactif temps reel
FR2939534B1 (fr) Procede et dispositif de chiffrement et de dechiffrement de donnees numeriques.
FR2878113B1 (fr) Dispositif et procede de transformation de donnees
FR2903190B1 (fr) Procede de determination instannee de taux de distorsion de signaux sur un reseau electrique alternatif, et dispositif associe.
FR2946820B1 (fr) Procede de transmission de donnees et dispositif associe.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18