BR0305280A - Método e sistema para a desagregação de componentes áudio/visuais - Google Patents

Método e sistema para a desagregação de componentes áudio/visuais

Info

Publication number
BR0305280A
BR0305280A BR0305280-0A BR0305280A BR0305280A BR 0305280 A BR0305280 A BR 0305280A BR 0305280 A BR0305280 A BR 0305280A BR 0305280 A BR0305280 A BR 0305280A
Authority
BR
Brazil
Prior art keywords
stream
disaggregating
audio
network
visual components
Prior art date
Application number
BR0305280-0A
Other languages
English (en)
Inventor
William Thomas Blank
Donald M Gray Iii
Robert George Atkinson
Anand Valavi
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of BR0305280A publication Critical patent/BR0305280A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04L65/70—Media network packetisation
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/169—Special adaptations of TCP, UDP or IP for interworking of IP based networks with other networks 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Stereophonic System (AREA)

Abstract

"MéTODO E SISTEMA PARA A DESAGREGAçãO DE COMPONENTES áUDIO/VISUAIS". A presente invenção trata de um método e sistema para desagregação e conexão de componentes A/V, e para a comunicação de informações de fluxo de conteúdo A/V. Um fluxo A/V a partir de um dispositivo de fonte é empacotado para t por uma rede de protocolo IP para um ou mais dispositivos de saída. Um dispositivo de tijolo permite a integração de sistemas A/V de legado para o sistema A/V suportado pela rede. O dispositivo de tijolo opera no sentido de prover um sinal analógico e uma conversão de protocolo IP, juntamente com a sincronização de pacotes de dados de fluxo A/V recebidos. A renderização e a reprodução do conteúdo de fluxo A/V em múltiplos dispositivos de saída são sincronizadas de modo a superar as distorções e outras idiossincrasias de rede e facilitar uma experiência agradável ao usuário.
BR0305280-0A 2002-11-27 2003-11-27 Método e sistema para a desagregação de componentes áudio/visuais BR0305280A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/306,340 US7295548B2 (en) 2002-11-27 2002-11-27 Method and system for disaggregating audio/visual components

Publications (1)

Publication Number Publication Date
BR0305280A true BR0305280A (pt) 2004-08-31

Family

ID=32298074

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305280-0A BR0305280A (pt) 2002-11-27 2003-11-27 Método e sistema para a desagregação de componentes áudio/visuais

Country Status (9)

Country Link
US (1) US7295548B2 (pt)
EP (1) EP1424827B1 (pt)
JP (1) JP4571794B2 (pt)
KR (1) KR100894202B1 (pt)
CN (1) CN1520118B (pt)
AT (1) ATE347226T1 (pt)
BR (1) BR0305280A (pt)
DE (1) DE60310017T2 (pt)
HK (1) HK1066355A1 (pt)

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CN1520118B (zh) 2012-05-30
US7295548B2 (en) 2007-11-13
EP1424827A1 (en) 2004-06-02
US20040100942A1 (en) 2004-05-27
KR100894202B1 (ko) 2009-04-22
HK1066355A1 (en) 2005-03-18
DE60310017D1 (de) 2007-01-11
ATE347226T1 (de) 2006-12-15
CN1520118A (zh) 2004-08-11
JP4571794B2 (ja) 2010-10-27

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