BRPI0920035A2 - receptor de radiodifusão digital e métdod de recepção de radiodifusão digital - Google Patents

receptor de radiodifusão digital e métdod de recepção de radiodifusão digital

Info

Publication number
BRPI0920035A2
BRPI0920035A2 BRPI0920035A BRPI0920035A BRPI0920035A2 BR PI0920035 A2 BRPI0920035 A2 BR PI0920035A2 BR PI0920035 A BRPI0920035 A BR PI0920035A BR PI0920035 A BRPI0920035 A BR PI0920035A BR PI0920035 A2 BRPI0920035 A2 BR PI0920035A2
Authority
BR
Brazil
Prior art keywords
digital broadcast
reception method
broadcast receiver
receiver
broadcast reception
Prior art date
Application number
BRPI0920035A
Other languages
English (en)
Inventor
Hajime Yamada
Ryuhsuke Watanabe
Toshinori Shimizu
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BRPI0920035A2 publication Critical patent/BRPI0920035A2/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]
    • H04N21/40—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
    • 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • 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
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
BRPI0920035A 2008-10-06 2009-10-05 receptor de radiodifusão digital e métdod de recepção de radiodifusão digital BRPI0920035A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008260098 2008-10-06
PCT/JP2009/067346 WO2010041627A1 (ja) 2008-10-06 2009-10-05 デジタル放送受信装置及びデジタル放送受信方法

Publications (1)

Publication Number Publication Date
BRPI0920035A2 true BRPI0920035A2 (pt) 2015-12-15

Family

ID=42100577

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920035A BRPI0920035A2 (pt) 2008-10-06 2009-10-05 receptor de radiodifusão digital e métdod de recepção de radiodifusão digital

Country Status (8)

Country Link
US (1) US8667537B2 (pt)
EP (1) EP2348727A4 (pt)
JP (1) JP5236738B2 (pt)
CN (1) CN102172041B (pt)
BR (1) BRPI0920035A2 (pt)
MX (1) MX2011003124A (pt)
RU (1) RU2011118345A (pt)
WO (1) WO2010041627A1 (pt)

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MX2011003124A (es) * 2008-10-06 2011-04-21 Sharp Kk Dispositivo receptor de difusor digital y metodo de recepcion de difusion digital.
CN102172040A (zh) * 2008-10-07 2011-08-31 夏普株式会社 数字广播接收装置以及接收方法
KR20130040156A (ko) * 2011-10-13 2013-04-23 경희대학교 산학협력단 콘텐츠 디스플레이 방법, 콘텐츠 동기화 방법, 방송 콘텐츠 디스플레이 방법 및 디스플레이 장치
CN103974092B (zh) * 2013-01-31 2018-05-15 中兴通讯股份有限公司 一种基于网络电视实现网络广播的方法、装置及网络电视
JP7352889B2 (ja) * 2018-11-30 2023-09-29 パナソニックＩｐマネジメント株式会社 放送受信装置、放送受信方法及びプログラム
KR102643885B1 (ko) 2018-12-11 2024-03-08 삼성전자주식회사 전자 장치 및 이의 제어방법

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JP2002064769A (ja) * 2000-08-21 2002-02-28 Sony Corp 情報処理装置および情報処理方法、並びに記録媒体
AUPR454601A0 (en) * 2001-04-23 2001-05-24 Summit Cd Manufacture Pte Limited A display system
JP3789875B2 (ja) 2002-09-20 2006-06-28 三洋電機株式会社 ディジタル放送受信装置
JP4344185B2 (ja) * 2003-01-28 2009-10-14 シャープ株式会社 クライアント端末装置、情報処理方法、サブクライアント端末装置、コンピュータ実行可能なプログラム、及び記録媒体
JP4364619B2 (ja) * 2003-12-03 2009-11-18 日本電信電話株式会社 複数映像時刻同期表示端末、複数映像時刻同期表示方法、プログラム、および記録媒体
US20050195862A1 (en) * 2004-03-02 2005-09-08 Sbc Knowledge Ventures, L.P. System and method for transparent adjustment of a network node timing component
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US8424050B2 (en) * 2007-11-30 2013-04-16 Sharp Kabushiki Kaisha Broadcast receiving device
US8869219B2 (en) * 2007-12-05 2014-10-21 Lg Electronics Inc. Method for controlling a channel and an IPTV receiver
US8893205B2 (en) * 2007-12-05 2014-11-18 Lg Electronics Inc. IPTV receiver and method of providing channel map management information
US8635641B2 (en) * 2007-12-05 2014-01-21 Lg Electronics Inc. Method of performing parental control a channel and an IPTV receiver
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US8112775B2 (en) * 2007-12-05 2012-02-07 Lg Electronics Inc. IPTV receiver and method of providing channel details information
US8813155B2 (en) * 2007-12-05 2014-08-19 Lg Electronics Inc. Method for receiving service information data and an IPTV receiver
US8484689B2 (en) * 2007-12-05 2013-07-09 Lg Electronics Inc. IPTV receiver and method of discovering an IPTV service
US8397256B2 (en) * 2007-12-05 2013-03-12 Lg Electronics Inc. IPTV receiver and method of providing channel map information
US20090187960A1 (en) * 2008-01-17 2009-07-23 Joon Hui Lee IPTV receiving system and data processing method
MX2011003124A (es) * 2008-10-06 2011-04-21 Sharp Kk Dispositivo receptor de difusor digital y metodo de recepcion de difusion digital.
JP5117574B2 (ja) * 2008-10-10 2013-01-16 シャープ株式会社 放送受信装置

Also Published As

Publication number Publication date
EP2348727A1 (en) 2011-07-27
RU2011118345A (ru) 2012-11-20
MX2011003124A (es) 2011-04-21
WO2010041627A1 (ja) 2010-04-15
EP2348727A4 (en) 2012-12-05
JP5236738B2 (ja) 2013-07-17
CN102172041A (zh) 2011-08-31
CN102172041B (zh) 2014-03-26
US20110197244A1 (en) 2011-08-11
US8667537B2 (en) 2014-03-04
JPWO2010041627A1 (ja) 2012-03-08

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A 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 2370 DE 07-06-2016 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.