WO2008117448A1 - 再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体 - Google Patents

再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体 Download PDF

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Publication number
WO2008117448A1
WO2008117448A1 PCT/JP2007/056420 JP2007056420W WO2008117448A1 WO 2008117448 A1 WO2008117448 A1 WO 2008117448A1 JP 2007056420 W JP2007056420 W JP 2007056420W WO 2008117448 A1 WO2008117448 A1 WO 2008117448A1
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WO
WIPO (PCT)
Prior art keywords
reproduction
broadcast
broadcast format
content
recording medium
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.)
Ceased
Application number
PCT/JP2007/056420
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English (en)
French (fr)
Inventor
Kenji Mito
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP2009506161A priority Critical patent/JP4846022B2/ja
Priority to PCT/JP2007/056420 priority patent/WO2008117448A1/ja
Publication of WO2008117448A1 publication Critical patent/WO2008117448A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04N21/443—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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/44029—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display for generating different versions
    • 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 programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

　受信部（１０１）は、サイマル放送によって異なる放送形式のコンテンツを受信する。切替部（１０２）は、受信された異なる放送形式のコンテンツについて、再生対象となる放送形式を第１の放送形式から第１の放送形式とは異なる第２の放送形式に切り替える。また、検出部（１０３）は、受信されたコンテンツのうち、第１の放送形式のコンテンツに関連づけられた第１の再生時刻と、第２の放送形式のコンテンツに関連づけられた第２の再生時刻との時間差を検出する。制御部（１０４）は、検出された時間差に応じて、切替時に、第１の再生時刻と、第２の再生時刻とが同一の時刻となるように、第１の放送形式のコンテンツの再生速度を制御する。そして、再生部（１０５）は、切替時まで、制御に応じて第１の放送形式のコンテンツを再生し、切替時以降、第２の放送形式のコンテンツを再生する。
PCT/JP2007/056420 2007-03-27 2007-03-27 再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体 Ceased WO2008117448A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009506161A JP4846022B2 (ja) 2007-03-27 2007-03-27 再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体
PCT/JP2007/056420 WO2008117448A1 (ja) 2007-03-27 2007-03-27 再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/056420 WO2008117448A1 (ja) 2007-03-27 2007-03-27 再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体

Publications (1)

Publication Number Publication Date
WO2008117448A1 true WO2008117448A1 (ja) 2008-10-02

Family

ID=39788191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/056420 Ceased WO2008117448A1 (ja) 2007-03-27 2007-03-27 再生装置、再生方法、再生プログラムおよびコンピュータに読み取り可能な記録媒体

Country Status (2)

Country Link
JP (1) JP4846022B2 (ja)
WO (1) WO2008117448A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011109392A (ja) * 2009-11-17 2011-06-02 Canon Inc コンテンツ再生装置及びその制御方法
JP2011259296A (ja) * 2010-06-10 2011-12-22 Fujitsu Ltd デジタル放送受信装置
JP2013201469A (ja) * 2012-03-23 2013-10-03 Pioneer Electronic Corp 受信装置、受信方法、受信プログラムおよび受信プログラムを格納した記録媒体
JP2014003351A (ja) * 2012-06-15 2014-01-09 Alpine Electronics Inc 車載用デジタル放送受信装置および字幕表示制御方法
JP2016178546A (ja) * 2015-03-20 2016-10-06 アルパイン株式会社 放送受信装置および出力制御方法
CN107615773A (zh) * 2015-05-27 2018-01-19 三菱电机株式会社 接收装置、影像显示装置、语音输出装置和接收方法
JP2019213112A (ja) * 2018-06-07 2019-12-12 ルネサスエレクトロニクス株式会社 映像信号受信装置、及び映像信号受信方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006270255A (ja) * 2005-03-22 2006-10-05 Fujitsu Ten Ltd デジタルデータ受信機
JP2006270824A (ja) * 2005-03-25 2006-10-05 Pioneer Electronic Corp ディジタル放送受信装置及びディジタル放送受信方法
JP2006270825A (ja) * 2005-03-25 2006-10-05 Pioneer Electronic Corp 受信機及びディジタル放送受信方法
JP2006345169A (ja) * 2005-06-08 2006-12-21 Matsushita Electric Ind Co Ltd デジタルテレビ受信端末装置
JP2007049410A (ja) * 2005-08-10 2007-02-22 Nippon Hoso Kyokai <Nhk> 放送受信機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006270255A (ja) * 2005-03-22 2006-10-05 Fujitsu Ten Ltd デジタルデータ受信機
JP2006270824A (ja) * 2005-03-25 2006-10-05 Pioneer Electronic Corp ディジタル放送受信装置及びディジタル放送受信方法
JP2006270825A (ja) * 2005-03-25 2006-10-05 Pioneer Electronic Corp 受信機及びディジタル放送受信方法
JP2006345169A (ja) * 2005-06-08 2006-12-21 Matsushita Electric Ind Co Ltd デジタルテレビ受信端末装置
JP2007049410A (ja) * 2005-08-10 2007-02-22 Nippon Hoso Kyokai <Nhk> 放送受信機

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011109392A (ja) * 2009-11-17 2011-06-02 Canon Inc コンテンツ再生装置及びその制御方法
JP2011259296A (ja) * 2010-06-10 2011-12-22 Fujitsu Ltd デジタル放送受信装置
JP2013201469A (ja) * 2012-03-23 2013-10-03 Pioneer Electronic Corp 受信装置、受信方法、受信プログラムおよび受信プログラムを格納した記録媒体
JP2014003351A (ja) * 2012-06-15 2014-01-09 Alpine Electronics Inc 車載用デジタル放送受信装置および字幕表示制御方法
JP2016178546A (ja) * 2015-03-20 2016-10-06 アルパイン株式会社 放送受信装置および出力制御方法
CN107615773A (zh) * 2015-05-27 2018-01-19 三菱电机株式会社 接收装置、影像显示装置、语音输出装置和接收方法
DE112016002358B4 (de) 2015-05-27 2019-08-22 Mitsubishi Electric Corporation Empfangsvorrichtung, videoanzeigevorrichtung, audioausgabevorrichtung und empfangsverfahren
JP2019213112A (ja) * 2018-06-07 2019-12-12 ルネサスエレクトロニクス株式会社 映像信号受信装置、及び映像信号受信方法
JP7128036B2 (ja) 2018-06-07 2022-08-30 ルネサスエレクトロニクス株式会社 映像信号受信装置、及び映像信号受信方法

Also Published As

Publication number Publication date
JPWO2008117448A1 (ja) 2010-07-08
JP4846022B2 (ja) 2011-12-28

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