BRPI0817882A2 - dispositivo de recepção em contínuo de pacotes de dados áudio e/ou vídeo - Google Patents

dispositivo de recepção em contínuo de pacotes de dados áudio e/ou vídeo

Info

Publication number
BRPI0817882A2
BRPI0817882A2 BRPI0817882A BRPI0817882A BRPI0817882A2 BR PI0817882 A2 BRPI0817882 A2 BR PI0817882A2 BR PI0817882 A BRPI0817882 A BR PI0817882A BR PI0817882 A BRPI0817882 A BR PI0817882A BR PI0817882 A2 BRPI0817882 A2 BR PI0817882A2
Authority
BR
Brazil
Prior art keywords
video data
data packets
receiving audio
continuously receiving
continuously
Prior art date
Application number
BRPI0817882A
Other languages
English (en)
Inventor
Cuoq Jean-Noel
Original Assignee
Sagem Comm
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 Sagem Comm filed Critical Sagem Comm
Publication of BRPI0817882A2 publication Critical patent/BRPI0817882A2/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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04N21/4385—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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless 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]
    • H04N21/40—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
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • 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
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6375—Control signals issued by the client directed to the server or network components for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1059—End-user terminal functionalities specially adapted for real-time communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BRPI0817882A 2007-10-10 2008-10-06 dispositivo de recepção em contínuo de pacotes de dados áudio e/ou vídeo BRPI0817882A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0758195A FR2922401B1 (fr) 2007-10-10 2007-10-10 Dispositif de reception en continu de paquets de donnees audio et/ou video
PCT/FR2008/051801 WO2009053595A1 (fr) 2007-10-10 2008-10-06 Dispositif de reception en continu de paquets de donnees audio et/ou video

Publications (1)

Publication Number Publication Date
BRPI0817882A2 true BRPI0817882A2 (pt) 2019-09-24

Family

ID=39367002

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817882A BRPI0817882A2 (pt) 2007-10-10 2008-10-06 dispositivo de recepção em contínuo de pacotes de dados áudio e/ou vídeo

Country Status (7)

Country Link
US (1) US20100299448A1 (pt)
EP (1) EP2218256A1 (pt)
CN (1) CN101822048A (pt)
BR (1) BRPI0817882A2 (pt)
CO (1) CO6382187A2 (pt)
FR (1) FR2922401B1 (pt)
WO (1) WO2009053595A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8010692B1 (en) * 2009-11-05 2011-08-30 Adobe Systems Incorporated Adapting audio and video content for hardware platform
US9491505B2 (en) * 2012-02-28 2016-11-08 Qualcomm Incorporated Frame capture and buffering at source device in wireless display system
US10841352B2 (en) * 2012-11-27 2020-11-17 International Business Machines Corporation Non-chronological buffering of segments of a media file
JP6593053B2 (ja) * 2015-09-15 2019-10-23 株式会社リコー コンテンツ再生装置、コンテンツ再生方法、コンテンツ再生プログラム
KR102479513B1 (ko) 2018-02-26 2022-12-21 삼성전자주식회사 전자장치 및 그 제어방법
AU2022274548A1 (en) * 2021-05-10 2024-01-04 Sonos, Inc. Managing content quality and related characteristics of a media playback system
US12323647B2 (en) * 2023-11-10 2025-06-03 Avago Technologies International Sales Pte. Limited Video quality monitoring system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377972B1 (en) * 1999-01-19 2002-04-23 Lucent Technologies Inc. High quality streaming multimedia
US6747999B1 (en) * 1999-11-15 2004-06-08 Siemens Information And Communication Networks, Inc. Jitter buffer adjustment algorithm
ES2275481T3 (es) * 2000-04-14 2007-06-16 Alcatel Lucent Una memoria tampon autoadaptiva de fluctuacion.
US20020067730A1 (en) * 2000-12-05 2002-06-06 Starguide Digital Networks, Inc. Method and apparatus for IP multicast content distribution system having national and regional demographically targeted advertisement insertion
US7095729B2 (en) * 2000-12-22 2006-08-22 Intel Corporation Method for multimedia communication over packet channels
US20020085536A1 (en) * 2000-12-29 2002-07-04 Rudrapatna Ashok N. System and method for implementing a wireless isochronous data service
US7130316B2 (en) * 2001-04-11 2006-10-31 Ati Technologies, Inc. System for frame based audio synchronization and method thereof
US20020194609A1 (en) * 2001-06-18 2002-12-19 Tran Thanh T. Video client with dynamically allocable video buffer for efficiently streaming video
EP1349334B1 (de) * 2002-03-28 2004-09-22 Siemens Schweiz AG Verfahren zur Einstellung eines Jitterpuffers in einem Media Gateway
US7810126B2 (en) * 2003-01-31 2010-10-05 Koninklijke Philips Electronics N.V. Inter-application control to improve the performance of playback of stored interactive-TV applications
KR100759954B1 (ko) * 2003-02-13 2007-09-19 노키아 코포레이션 멀티미디어 스트리밍에서 클라이언트 레이트 능력을시그널링하는 방법
US7088741B2 (en) * 2003-05-01 2006-08-08 Genesis Microchip Inc. Using an auxilary channel for video monitor training
KR100782835B1 (ko) * 2005-01-29 2007-12-06 삼성전자주식회사 캡션 정보의 출력시점 및 출력 우선순위를 조절하는 방법및 그 장치
US7616664B2 (en) * 2005-02-18 2009-11-10 Hewlett-Packard Development Company, L.P. System and method of sending video and audio data over a network
FR2888441A1 (fr) * 2005-07-11 2007-01-12 Thomson Licensing Sas Soc Par Appareil et procede d'estimation du taux de remplissage des tampons d'entree de clients d'une distribution de contenu temps reel.
CN100442858C (zh) * 2005-10-11 2008-12-10 华为技术有限公司 分组网络中多媒体实时传输的唇同步方法及其装置
EP1879347B1 (en) * 2006-07-14 2012-05-30 Sony Europe Limited System and method of audio/video streaming

Also Published As

Publication number Publication date
CN101822048A (zh) 2010-09-01
US20100299448A1 (en) 2010-11-25
WO2009053595A1 (fr) 2009-04-30
CO6382187A2 (es) 2012-02-15
EP2218256A1 (fr) 2010-08-18
FR2922401B1 (fr) 2010-04-16
FR2922401A1 (fr) 2009-04-17

Similar Documents

Publication Publication Date Title
EP2326101A4 (en) DEVICE FOR PLAYING STEREOSCOPIC IMAGES AND DEVICE FOR DISPLAYING STEREOSCOPIC IMAGES
BRPI0715171A2 (pt) Dispositivo de entrada de dados
EP2328151A4 (en) RECORDING / REPRODUCING DEVICE
DE602006017076D1 (de) Inhaltswiedergabevorrichtung
BRPI0909127A2 (pt) métodos de substituição de dados de áudio dentro de fluxo e de bloco contíguo de dados de de áudio/vídeo gravado e respectivo dispositivo de recebimento
BRPI0610471A2 (pt) dispositivo de reprodução
BRPI0902891A2 (pt) dispositivo de reprodução, dispositivo de gravação, método de reprodução e método de gravação
BRPI0916663A2 (pt) dispositivo de vídeo
DK2056464T3 (da) Databehandlingsanordning og -fremgangsmåde
BRPI0920935A2 (pt) dispositivo de video
BRPI0913393A2 (pt) dispositivo de vídeo
EP2178287A4 (en) AUDIO CONFERENCE SYSTEM
BRPI0914732A2 (pt) método para recepção de fluxos de dados e método correspondente para transmissão
BRPI0922150A2 (pt) dispositivo de iluminação e dispositivo de vídeo
BRPI0817882A2 (pt) dispositivo de recepção em contínuo de pacotes de dados áudio e/ou vídeo
EP2302921A4 (en) VIDEO / AUDIO PLAYBACK AND VIDEO / AUDIO PLAYBACK PROCEDURE
EP2178316A4 (en) AUDIO DEVICE
BRPI0913338A2 (pt) dispositivo de vídeo
DE602007002512D1 (de) Datenübertragungsvorrichtung und Datenübertragungssystem
BRPI0922578A2 (pt) dispositivos de saída de áudio, e de reprodução de áudio e vídeo, método de saída de áudio.
BRPI0906528A2 (pt) Módulo de segurança para unidade de processamento de dados de áudio e vídeo.
EP2101329A4 (en) VIDEO AND AUDIO REPRODUCTION DEVICE
EP2904736A4 (en) VIDEO AND MULTIMEDIA DISTRIBUTION SYSTEM
EP1947844A4 (en) SOUND PLAYING DEVICE AND AUDIOVISUAL SYSTEM
EP2068320A4 (en) RECORDING REPRODUCTION DEVICE, REPRODUCING DEVICE, AND HOST DEVICE

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.