BR0016295A - Receptor adequado para acessar porções selecionadas de dados que são periodicamente transmitidos por um radiodifusor em um sistema de radiofusão, e, método para acessar dados em um sistema de radiodifusão - Google Patents

Receptor adequado para acessar porções selecionadas de dados que são periodicamente transmitidos por um radiodifusor em um sistema de radiofusão, e, método para acessar dados em um sistema de radiodifusão

Info

Publication number
BR0016295A
BR0016295A BR0016295-7A BR0016295A BR0016295A BR 0016295 A BR0016295 A BR 0016295A BR 0016295 A BR0016295 A BR 0016295A BR 0016295 A BR0016295 A BR 0016295A
Authority
BR
Brazil
Prior art keywords
data
broadcasting system
accessing
broadcaster
selected portions
Prior art date
Application number
BR0016295-7A
Other languages
English (en)
Inventor
Jonathan D Courtney
Jesus D Rivas
Bartley Calder
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of BR0016295A publication Critical patent/BR0016295A/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]
    • H04N21/60—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
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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
    • H04N21/4348—Demultiplexing of additional data and video streams
    • H04N21/4349—Demultiplexing of additional data and video streams by extracting from data carousels, e.g. extraction of software modules from a DVB carousel
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • 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
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"RECEPTOR ADEQUADO PARA ACESSAR PORçõES SELECIONADAS DE DADOS QUE SãO PERIODICAMENTE TRANSMITIDOS POR UM RADIODIFUSOR EM UM SISTEMA DE RADIODIFUSãO, E,, MéTODO PARA ACESSAR DADOS EM UM SISTEMA DE RADIODIFUSãO". A invenção relaciona-se a métodos e aparelho para acessar dados que são transmitidos periodicamente por um radiodifusor. De acordo com um aspecto da invenção, e descrito um receptor capaz de recepção de dados. Os dados são transmitidos por um radiodifusor em um sistema de radiodifusão. O receptor reduz o retardo convencionalmente encontrado ao acessar periodicamente dados transmitidos em um sistema de radiodifusão.
BR0016295-7A 1999-12-10 2000-12-11 Receptor adequado para acessar porções selecionadas de dados que são periodicamente transmitidos por um radiodifusor em um sistema de radiofusão, e, método para acessar dados em um sistema de radiodifusão BR0016295A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17270199P 1999-12-10 1999-12-10
US09/733,609 US6976268B2 (en) 1999-12-10 2000-12-08 Methods and apparatus for efficiently accessing periodically broadcast data
PCT/US2000/033667 WO2001043425A1 (en) 1999-12-10 2000-12-11 Methods and apparatus for efficiently accessing periodically broadcast data

Publications (1)

Publication Number Publication Date
BR0016295A true BR0016295A (pt) 2002-08-13

Family

ID=26868365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016295-7A BR0016295A (pt) 1999-12-10 2000-12-11 Receptor adequado para acessar porções selecionadas de dados que são periodicamente transmitidos por um radiodifusor em um sistema de radiofusão, e, método para acessar dados em um sistema de radiodifusão

Country Status (8)

Country Link
US (1) US6976268B2 (pt)
EP (1) EP1236344B1 (pt)
JP (1) JP2003516676A (pt)
CN (1) CN1201565C (pt)
AU (1) AU774949B2 (pt)
BR (1) BR0016295A (pt)
DE (1) DE60005557T2 (pt)
WO (1) WO2001043425A1 (pt)

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Also Published As

Publication number Publication date
JP2003516676A (ja) 2003-05-13
EP1236344A1 (en) 2002-09-04
AU2090401A (en) 2001-06-18
US20020116711A1 (en) 2002-08-22
EP1236344B1 (en) 2003-09-24
WO2001043425A1 (en) 2001-06-14
US6976268B2 (en) 2005-12-13
AU774949B2 (en) 2004-07-15
CN1201565C (zh) 2005-05-11
CN1433629A (zh) 2003-07-30
DE60005557T2 (de) 2004-07-08
DE60005557D1 (de) 2003-10-30

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]