BRPI0408281A - aparelho e método para controlar a distribuição de sinal utilizando um canal de suporte - Google Patents

aparelho e método para controlar a distribuição de sinal utilizando um canal de suporte

Info

Publication number
BRPI0408281A
BRPI0408281A BRPI0408281-8A BRPI0408281A BRPI0408281A BR PI0408281 A BRPI0408281 A BR PI0408281A BR PI0408281 A BRPI0408281 A BR PI0408281A BR PI0408281 A BRPI0408281 A BR PI0408281A
Authority
BR
Brazil
Prior art keywords
support channel
coaxial cable
signals
signal distribution
client device
Prior art date
Application number
BRPI0408281-8A
Other languages
English (en)
Inventor
Michael Anthony Pugel
Douglas Edward Lankford
John Joseph Curtis
Keith Reynolds Wehmeyer
Mike Arthur Derrenberger
Terry Wayne Lockridge
Andrew Eric Bowyer
Original Assignee
Thomson Licensing
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 Licensing filed Critical Thomson Licensing
Publication of BRPI0408281A publication Critical patent/BRPI0408281A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/16—Arrangements for broadcast or for distribution of identical information repeatedly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H04H20/63—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast to plural spots in a confined site, e.g. MATV [Master Antenna Television]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • 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
    • 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
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® 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]
    • H04N21/60—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
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • 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
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

"APARELHO E MéTODO PARA CONTROLAR A DISTRIBUIçãO DE SINAL UTILIZANDO UM CANAL DE SUPORTE". Um aparelho de circuito de acesso (20) é capaz de distribuir sinais tais como sinais de áudio, vídeo e/ou dados em uma casa e/ou negócio utilizando a infra-estrutura de cabo coaxial existente, e a distribuição de sinal é controlada utilizando-se a infra-estrutura de cabo coaxial como um canal de suporte. De acordo com uma modalidade ilustrativa, o aparelho de circuito de acesso (20) inclui elementos de processamento de sinal (21, 24, 25, 26) para receber sinais de uma fonte de difusão e processamento de sinais recebidos para gerar sinais analógicos processados. Um demodulador de canal de suporte (27) recebe um sinal de solicitação de um dispositivo de cliente (30) através de um cabo coaxial conectando o aparelho de circuito de acesso (20) e o dispositivo de cliente (30) . Os sinais analógicos processados são fornecidos para o dispositivo de cliente (30) através do cabo coaxial em resposta ao sinal solicitado.
BRPI0408281-8A 2003-03-11 2004-03-09 aparelho e método para controlar a distribuição de sinal utilizando um canal de suporte BRPI0408281A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45376303P 2003-03-11 2003-03-11
US45349103P 2003-03-11 2003-03-11
PCT/US2004/007270 WO2004082282A1 (en) 2003-03-11 2004-03-09 Apparatus and method for distributing signals by down-converting to vacant channels

Publications (1)

Publication Number Publication Date
BRPI0408281A true BRPI0408281A (pt) 2006-03-07

Family

ID=32994502

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408281-8A BRPI0408281A (pt) 2003-03-11 2004-03-09 aparelho e método para controlar a distribuição de sinal utilizando um canal de suporte

Country Status (7)

Country Link
US (1) US20060270340A1 (pt)
EP (4) EP1614287A1 (pt)
JP (4) JP2006520163A (pt)
KR (4) KR20050103980A (pt)
BR (1) BRPI0408281A (pt)
MX (3) MXPA05009670A (pt)
WO (6) WO2004082277A1 (pt)

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US8687648B2 (en) 2009-07-17 2014-04-01 Qualcomm Incorporated Wireless transmission of data using an available channel of a spectrum
KR101749737B1 (ko) 2009-12-14 2017-06-21 톰슨 라이센싱 유휴 대역 디바이스를 위한 송신기를 검출하는 방법 및 장치
US8468568B2 (en) 2010-10-14 2013-06-18 Comcast Cable Communications, LLC. Transmission of video signals
TW201246816A (en) * 2010-12-08 2012-11-16 Broadcom Corp RF module control interface
KR101675298B1 (ko) * 2015-03-09 2016-11-11 (주)인포밸리 동축 케이블을 활용하는 디지털 방송 채널 시스템 및 이를 이용한 방법

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Also Published As

Publication number Publication date
KR20050109546A (ko) 2005-11-21
WO2004082280A1 (en) 2004-09-23
MXPA05009670A (es) 2006-04-28
KR20050109539A (ko) 2005-11-21
JP2006520161A (ja) 2006-08-31
WO2004082281A1 (en) 2004-09-23
WO2004082278A1 (en) 2004-09-23
WO2004082282A1 (en) 2004-09-23
MXPA05009690A (es) 2006-04-28
WO2004082277A1 (en) 2004-09-23
WO2004082279A1 (en) 2004-09-23
US20060270340A1 (en) 2006-11-30
KR20050106098A (ko) 2005-11-08
MXPA05009689A (es) 2006-04-28
EP1602229A1 (en) 2005-12-07
EP1602230A1 (en) 2005-12-07
KR20050103980A (ko) 2005-11-01
JP2006520163A (ja) 2006-08-31
EP1614287A1 (en) 2006-01-11
EP1606942A1 (en) 2005-12-21
JP2006521056A (ja) 2006-09-14
JP2006522545A (ja) 2006-09-28

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Legal Events

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B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 9A E 10A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.

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 2602 DE 17-11-2020 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.