WO2008123195A1 - 放送受信装置、放送再送信装置、放送受信方法、放送再送信方法、放送受信システム、再送信波のデータの構造、プログラム、およびプログラムを記録したコンピュータ読み取り可能な記録媒体 - Google Patents

放送受信装置、放送再送信装置、放送受信方法、放送再送信方法、放送受信システム、再送信波のデータの構造、プログラム、およびプログラムを記録したコンピュータ読み取り可能な記録媒体 Download PDF

Info

Publication number
WO2008123195A1
WO2008123195A1 PCT/JP2008/055433 JP2008055433W WO2008123195A1 WO 2008123195 A1 WO2008123195 A1 WO 2008123195A1 JP 2008055433 W JP2008055433 W JP 2008055433W WO 2008123195 A1 WO2008123195 A1 WO 2008123195A1
Authority
WO
WIPO (PCT)
Prior art keywords
broadcast
retransmission
delay amount
broadcast reception
program
Prior art date
Application number
PCT/JP2008/055433
Other languages
English (en)
French (fr)
Inventor
Shinya Hasegawa
Norio Itoh
Seiichi Tanaka
Original Assignee
Sharp Kabushiki Kaisha
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 Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008123195A1 publication Critical patent/WO2008123195A1/ja

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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • 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
    • H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
    • 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
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/40—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast time
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18—Arrangements for synchronising broadcast or distribution via plural systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transmitters (AREA)

Abstract

　放送再送信装置（４００）は、放送波に対する再送信波の遅延量を示すパイロット情報（４８０）を生成するパイロット情報生成部（４１４）と、上記パイロット情報（４８０）を含めて上記再送信波を生成するＯＦＤＭ変調・再送信部（４１８）とを備える。また、放送受信装置（１００）は、再送信波の放送波に対する遅延量を算出する遅延量算出部（１４）と、上記算出した遅延量を記憶する遅延量記憶部（２１）と、上記遅延量記憶部（２１）が記憶する上記遅延量を基に、ＳＴＣの遅延量を決定する遅延量決定部（１５）とを備える。これにより、放送受信装置（１００）は、再送信波の遅延量に基づいて映像音声情報の提示を遅らせることにより、放送波と再送信波とを切り替えるとき、映像や音声が途切れや欠落が発生しないようにすることができる。
PCT/JP2008/055433 2007-03-30 2008-03-24 放送受信装置、放送再送信装置、放送受信方法、放送再送信方法、放送受信システム、再送信波のデータの構造、プログラム、およびプログラムを記録したコンピュータ読み取り可能な記録媒体 WO2008123195A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-094994 2007-03-30
JP2007094994A JP4176808B2 (ja) 2007-03-30 2007-03-30 放送受信装置、放送再送信装置、放送再送信方法、放送受信システム、制御プログラム、および制御プログラムを記録したコンピュータ読み取り可能な記録媒体

Publications (1)

Publication Number Publication Date
WO2008123195A1 true WO2008123195A1 (ja) 2008-10-16

Family

ID=39830692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055433 WO2008123195A1 (ja) 2007-03-30 2008-03-24 放送受信装置、放送再送信装置、放送受信方法、放送再送信方法、放送受信システム、再送信波のデータの構造、プログラム、およびプログラムを記録したコンピュータ読み取り可能な記録媒体

Country Status (2)

Country Link
JP (1) JP4176808B2 (ja)
WO (1) WO2008123195A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2524365C2 (ru) * 2009-03-27 2014-07-27 Сони Корпорейшн Устройство и способ передачи, и устройство, и способ приема

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5384803B2 (ja) * 2007-05-18 2014-01-08 京セラ株式会社 デジタル放送受信装置
JP4565011B2 (ja) * 2008-03-14 2010-10-20 株式会社日立製作所 デジタル放送多重装置
JP5227767B2 (ja) * 2008-12-03 2013-07-03 日本無線株式会社 送信装置およびそれを利用した送信システム
WO2010110296A1 (ja) * 2009-03-27 2010-09-30 ソニー株式会社 送信装置および送信方法、受信装置および受信方法、並びにプログラム
JP2010283535A (ja) * 2009-06-03 2010-12-16 Nagaoka Ido Denwa System Kk 同期放送システム並びに同期放送方法
JP2012074921A (ja) * 2010-09-29 2012-04-12 Hitachi Consumer Electronics Co Ltd デジタル放送の送信装置および送信方法、並びに、デジタル放送の受信装置および受信方法
JP2012100178A (ja) * 2010-11-05 2012-05-24 Hitachi Consumer Electronics Co Ltd デジタル放送の送信装置及び送信方法、並びに、デジタル放送の受信装置及び受信方法
JP2012100179A (ja) * 2010-11-05 2012-05-24 Hitachi Consumer Electronics Co Ltd デジタル放送の送信装置及び送信方法、並びに、デジタル放送の受信装置及び受信方法
JP2013038513A (ja) * 2011-08-04 2013-02-21 Kyocera Corp 無線基地局および移動局
WO2013190787A1 (ja) * 2012-06-22 2013-12-27 ソニー株式会社 受信装置およびその同期処理方法
JP6313704B2 (ja) * 2012-06-22 2018-04-18 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 受信装置およびその同期処理方法
JP6418997B2 (ja) * 2015-03-20 2018-11-07 アルパイン株式会社 放送受信装置および出力制御方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223997A (ja) * 1995-12-13 1997-08-26 Nec Corp 衛星通信ネットワークにおけるｔｄｍａタイミング制御システムとその方法
JPH1075262A (ja) * 1996-08-29 1998-03-17 Jisedai Digital Television Hoso Syst Kenkyusho:Kk 単一周波数網の同期方式とその記録装置及び送信装置
JP2005217660A (ja) * 2004-01-28 2005-08-11 Fuji Television Network Inc 音声映像信号合成装置
JP2006109283A (ja) * 2004-10-08 2006-04-20 Nippon Hoso Kyokai <Nhk> デジタル放送信号再送信装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223997A (ja) * 1995-12-13 1997-08-26 Nec Corp 衛星通信ネットワークにおけるｔｄｍａタイミング制御システムとその方法
JPH1075262A (ja) * 1996-08-29 1998-03-17 Jisedai Digital Television Hoso Syst Kenkyusho:Kk 単一周波数網の同期方式とその記録装置及び送信装置
JP2005217660A (ja) * 2004-01-28 2005-08-11 Fuji Television Network Inc 音声映像信号合成装置
JP2006109283A (ja) * 2004-10-08 2006-04-20 Nippon Hoso Kyokai <Nhk> デジタル放送信号再送信装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NARIKIYO Y. ET AL.: "1 seg o Renketsu shite Saisoshin suru Hoho Oyobi sono Gap Filler Sochi", IEICE TECHNICAL REPORT, vol. 106, no. 350, 9 November 2006 (2006-11-09), pages 41 - 44 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2524365C2 (ru) * 2009-03-27 2014-07-27 Сони Корпорейшн Устройство и способ передачи, и устройство, и способ приема

Also Published As

Publication number Publication date
JP4176808B2 (ja) 2008-11-05
JP2008252831A (ja) 2008-10-16

Similar Documents

Publication Publication Date Title
WO2008123195A1 (ja) 放送受信装置、放送再送信装置、放送受信方法、放送再送信方法、放送受信システム、再送信波のデータの構造、プログラム、およびプログラムを記録したコンピュータ読み取り可能な記録媒体
TW200717477A (en) Information storage medium, information playback apparatus, information playback method, and information playback program
WO2012009458A3 (en) Creating and disseminating of user generated content over a network
WO2009005162A3 (en) Video streaming over multiple interfaces
WO2008114661A1 (ja) チャネル品質情報報告方法、基地局及びユーザ端末
WO2011106228A3 (en) Video frame synchronization
WO2011130027A3 (en) Media content improved playback quality
GB2456592A (en) Techniques to improve time seek operations
GB2498129A (en) On demand virtual machine image streaming
WO2007070837A3 (en) Method for performing interactive services on a mobile device, such as time or location initiated interactive services
WO2011059272A3 (en) Method and apparatus for providing trick play service
WO2011146507A3 (en) Digital media renderer for a content system
WO2009051691A3 (en) Apparatus and method for communicating burst mode activity
WO2010088612A8 (en) Apparatus and method for antenna switching diversity in an ofdm system
WO2011031899A3 (en) Apparatus, system, and method for power reduction in a storage device
WO2009134610A3 (en) Methods and systems for using a storage device to control and manage external cooling devices
WO2009062049A3 (en) System and method for a personal video inbox channel
EP2648118A3 (en) Method and system for reproducing contents, and computer-readable recording medium thereof
EP1717595A3 (en) Positioning system, information supply device, terminal device, control method of information supply device, control program of information supply device, and computer readable recording medium recording control progam of information supply device
WO2012026750A3 (ko) 컨텐츠 공유 제어 방법, 그를 이용한 휴대용 단말기 및 컨텐츠 공유 시스템
WO2008120433A1 (ja) 逆量子化回路、逆量子化方法及び画像再生装置
WO2007099211A3 (fr) Procédé et dispositif de positionnement hybride
WO2007115124A3 (en) Apparatus and method for transmitting outgoing data using data descriptors
EP2515536A4 (en) CONTENT DELIVERY SYSTEM, CONTENT DELIVERY DEVICE, CONTENT READER TERMINAL, AND CONTENT DELIVERY METHOD
WO2009051099A1 (ja) コンテンツ取得装置、プログラム、コンテンツ取得方法、およびコンテンツ取得システム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08738772

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08738772

Country of ref document: EP

Kind code of ref document: A1