DE60238384D1 - Gerät und Verfahren zum digitalen Rundfunkempfang - Google Patents

Gerät und Verfahren zum digitalen Rundfunkempfang

Info

Publication number
DE60238384D1
DE60238384D1 DE60238384T DE60238384T DE60238384D1 DE 60238384 D1 DE60238384 D1 DE 60238384D1 DE 60238384 T DE60238384 T DE 60238384T DE 60238384 T DE60238384 T DE 60238384T DE 60238384 D1 DE60238384 D1 DE 60238384D1
Authority
DE
Germany
Prior art keywords
radio reception
digital radio
digital
reception
radio
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60238384T
Other languages
English (en)
Inventor
Osamu Tomobe
Yukihiro Kawamata
Takaharu Ishida
Kimiya Yamaashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE60238384D1 publication Critical patent/DE60238384D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
    • 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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2543—Billing, e.g. for subscription services
    • H04N21/25435—Billing, e.g. for subscription services involving characteristics of content or additional data, e.g. video resolution or the amount of advertising
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2543—Billing, e.g. for subscription services
    • H04N21/2547—Third Party Billing, e.g. billing of advertiser
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/43—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
    • H04N21/45—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
    • H04N21/4508—Management of client data or end-user data
    • 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
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • 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
    • H04N21/485—End-user interface for client configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)
DE60238384T 2002-03-15 2002-12-11 Gerät und Verfahren zum digitalen Rundfunkempfang Expired - Lifetime DE60238384D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002072574A JP4197402B2 (ja) 2002-03-15 2002-03-15 デジタル放送受信装置およびデジタル放送受信方法

Publications (1)

Publication Number Publication Date
DE60238384D1 true DE60238384D1 (de) 2011-01-05

Family

ID=27764568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238384T Expired - Lifetime DE60238384D1 (de) 2002-03-15 2002-12-11 Gerät und Verfahren zum digitalen Rundfunkempfang

Country Status (4)

Country Link
US (3) US20030174673A1 (de)
EP (1) EP1345423B1 (de)
JP (1) JP4197402B2 (de)
DE (1) DE60238384D1 (de)

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* Cited by examiner, † Cited by third party
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KR100985095B1 (ko) 2003-07-14 2010-10-04 소니 주식회사 정보 제공 방법
JP4335722B2 (ja) * 2004-03-25 2009-09-30 株式会社ザナヴィ・インフォマティクス 車載用のデジタル放送受信装置
JP4158940B2 (ja) 2004-03-31 2008-10-01 パイオニア株式会社 デジタル受信装置
JP4352976B2 (ja) * 2004-04-20 2009-10-28 株式会社日立製作所 受信装置及び受信方法
JP4740634B2 (ja) * 2005-04-26 2011-08-03 マスプロ電工株式会社 テレビ受信システム
JP2009506670A (ja) * 2005-08-24 2009-02-12 トムソン ライセンシング 地上波放送受信機を用いてロービング装置のポップ画面ダイアログを生成する方法および装置
US20070070179A1 (en) * 2005-09-28 2007-03-29 Pieter Van Rooyen Method and system for a reconfigurable OFDM radio
US20070070934A1 (en) * 2005-09-28 2007-03-29 Pieter Van Rooyen Method and system for a reconfigurable OFDM radio supporting diversity
JP2007243695A (ja) * 2006-03-09 2007-09-20 Matsushita Electric Ind Co Ltd デジタル放送受信装置
JP4982096B2 (ja) * 2006-03-27 2012-07-25 日立オートモティブシステムズ株式会社 受信装置、色補正方法、及び、色補正プログラム
JP4525634B2 (ja) * 2006-05-18 2010-08-18 パナソニック株式会社 デジタル放送受信装置
WO2007134486A1 (fr) * 2006-05-24 2007-11-29 Zte Corporation Ensemble émetteur synergétique pour sfn de diffusion générale numérique et son procédé
JP4845610B2 (ja) * 2006-06-29 2011-12-28 三洋電機株式会社 地上ディジタル放送受信装置
JP4924059B2 (ja) * 2007-01-25 2012-04-25 パナソニック株式会社 デジタル放送受信機
KR100901124B1 (ko) * 2007-02-27 2009-06-08 삼성전자주식회사 디지털 멀티미디어 방송의 전계 판단 방법 및 이를이용하는 휴대 단말기
JP5041876B2 (ja) * 2007-05-22 2012-10-03 株式会社日立製作所 デジタル放送受信装置
JP2009016933A (ja) * 2007-06-29 2009-01-22 Toshiba Corp 放送受信装置及び放送受信方法
FR2923111A1 (fr) * 2007-10-25 2009-05-01 Thomson Licensing Sas Procede de selection de service audio et/ou video recu.
KR100998583B1 (ko) * 2008-03-27 2010-12-07 삼성전자주식회사 디지털 방송 서비스 방법 및 시스템
US8701144B2 (en) * 2009-10-26 2014-04-15 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
JP5441157B2 (ja) * 2009-11-04 2014-03-12 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 放送受信装置、切替え方法及びプログラム
JP2012120012A (ja) * 2010-12-02 2012-06-21 Fujitsu Semiconductor Ltd 受信装置、及び受信方法
JP5480852B2 (ja) * 2011-07-11 2014-04-23 株式会社Ｎｔｔドコモ 通信端末及び警報情報取得方法
JP5926076B2 (ja) * 2012-03-09 2016-05-25 マスプロ電工株式会社 信号レベル測定装置
US9300896B2 (en) 2013-06-03 2016-03-29 Sony Corporation Method, computer-readable storage medium, reception apparatus, and information providing apparatus for identifying available channels and/or services
US10122781B2 (en) * 2016-01-29 2018-11-06 Roku Inc. Selection of video segments for adaptive streaming
US10057654B2 (en) 2016-01-29 2018-08-21 Roku, Inc. Selection and alignment of video segments for adaptive streaming
US10218755B2 (en) 2016-01-29 2019-02-26 Roku, Inc. Extended selection and alignment of video segments for adaptive streaming
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Also Published As

Publication number Publication date
EP1345423B1 (de) 2010-11-24
JP4197402B2 (ja) 2008-12-17
US20030174673A1 (en) 2003-09-18
US20090190668A1 (en) 2009-07-30
EP1345423A2 (de) 2003-09-17
JP2003274302A (ja) 2003-09-26
EP1345423A3 (de) 2004-03-03
US8291464B2 (en) 2012-10-16
US20030185235A1 (en) 2003-10-02

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