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WO2008139692A1 - デジタル放送受信機 - Google Patents

デジタル放送受信機 Download PDF

Info

Publication number
WO2008139692A1
WO2008139692A1 PCT/JP2008/001042 JP2008001042W WO2008139692A1 WO 2008139692 A1 WO2008139692 A1 WO 2008139692A1 JP 2008001042 W JP2008001042 W JP 2008001042W WO 2008139692 A1 WO2008139692 A1 WO 2008139692A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
digital broadcast
broadcast receiver
voice
decode
Prior art date
Application number
PCT/JP2008/001042
Other languages
English (en)
French (fr)
Inventor
Sadatoshi Chozui
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/597,220 priority Critical patent/US20100122310A1/en
Publication of WO2008139692A1 publication Critical patent/WO2008139692A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • 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
    • H04N21/44016—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 splicing one content stream with another content stream, e.g. for substituting a video clip

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

　デジタル放送受信機は、システム制御部にデコード継続判定部を含み、階層切替判定時も映像・音声のデコード、出力を停止させず、切り替え後の所定の映像・音声データを受信するまで、または、切り替え前の映像・音声データを蓄積している映像・音声バッファが空になるまで、映像・音声のデコード、出力を継続させる。
PCT/JP2008/001042 2007-04-27 2008-04-22 デジタル放送受信機 WO2008139692A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/597,220 US20100122310A1 (en) 2007-04-27 2008-04-22 Digital broadcast receiver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-118675 2007-04-27
JP2007118675A JP4962119B2 (ja) 2007-04-27 2007-04-27 デジタル放送受信機

Publications (1)

Publication Number Publication Date
WO2008139692A1 true WO2008139692A1 (ja) 2008-11-20

Family

ID=40001918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001042 WO2008139692A1 (ja) 2007-04-27 2008-04-22 デジタル放送受信機

Country Status (3)

Country Link
US (1) US20100122310A1 (ja)
JP (1) JP4962119B2 (ja)
WO (1) WO2008139692A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531910B1 (ko) * 2007-07-02 2015-06-29 엘지전자 주식회사 방송 수신기 및 방송신호 처리방법
KR101490246B1 (ko) 2007-07-02 2015-02-05 엘지전자 주식회사 방송 수신기 및 방송신호 처리방법
JP5304539B2 (ja) * 2009-08-27 2013-10-02 日本電気株式会社 メディア品質変換装置、メディア品質変換方法およびメディア品質変換プログラム
DE102010029030A1 (de) * 2010-05-17 2012-03-01 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Verarbeitung von Daten in einem Fahrzeug
US8577209B2 (en) * 2010-06-15 2013-11-05 Mediatek Inc. Method for utilizing at least one storage space sharing scheme to manage storage spaces utilized by video playback operation and related video playback apparatus thereof
JP2012049868A (ja) * 2010-08-27 2012-03-08 On Semiconductor Trading Ltd スイッチ回路
EP2606926A1 (de) 2011-12-22 2013-06-26 B. Braun Melsungen AG Mehrkammermischbehälter
KR20140106121A (ko) * 2013-02-26 2014-09-03 한국전자통신연구원 계층적 위성 방송을 제공하는 다계층 위성방송 시스템

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001111642A (ja) * 1999-10-04 2001-04-20 Sanyo Electric Co Ltd デジタル放送受信機
JP2001309273A (ja) * 2000-04-24 2001-11-02 Matsushita Electric Ind Co Ltd ディジタル放送受信装置
JP2002044667A (ja) * 2000-07-25 2002-02-08 Sony Corp Ｍｐｅｇ画像ストリームのデコード装置およびデコード方法
JP2003244569A (ja) * 2002-02-19 2003-08-29 Kenwood Corp デジタル放送受信機
JP2005079887A (ja) * 2003-08-29 2005-03-24 Toshiba Corp デジタルａｖ情報記録媒体とこの媒体を用いる記録方法および再生装置
JP2006115264A (ja) * 2004-10-15 2006-04-27 Xanavi Informatics Corp デジタル放送の送出装置、受信装置およびデジタル放送システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724091A (en) * 1991-11-25 1998-03-03 Actv, Inc. Compressed digital data interactive program system
JPH10257502A (ja) * 1997-03-17 1998-09-25 Matsushita Electric Ind Co Ltd 階層画像符号化方法、階層画像多重化方法、階層画像復号方法及び装置
US6396874B1 (en) * 1997-11-12 2002-05-28 Sony Corporation Decoding method and apparatus and recording method and apparatus for moving picture data
JP4157340B2 (ja) * 2002-08-27 2008-10-01 松下電器産業株式会社 送信装置、受信装置を含む放送システム、受信装置、及びプログラム。
US8134646B2 (en) * 2006-05-24 2012-03-13 Kabushiki Kaisha Toshiba Video signal processing device and video signal processing method
US8479234B2 (en) * 2007-09-12 2013-07-02 The Directv Group, Inc. Method and system for monitoring and controlling a local collection facility from a remote facility using an asynchronous transfer mode (ATM) network

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001111642A (ja) * 1999-10-04 2001-04-20 Sanyo Electric Co Ltd デジタル放送受信機
JP2001309273A (ja) * 2000-04-24 2001-11-02 Matsushita Electric Ind Co Ltd ディジタル放送受信装置
JP2002044667A (ja) * 2000-07-25 2002-02-08 Sony Corp Ｍｐｅｇ画像ストリームのデコード装置およびデコード方法
JP2003244569A (ja) * 2002-02-19 2003-08-29 Kenwood Corp デジタル放送受信機
JP2005079887A (ja) * 2003-08-29 2005-03-24 Toshiba Corp デジタルａｖ情報記録媒体とこの媒体を用いる記録方法および再生装置
JP2006115264A (ja) * 2004-10-15 2006-04-27 Xanavi Informatics Corp デジタル放送の送出装置、受信装置およびデジタル放送システム

Also Published As

Publication number Publication date
JP2008278153A (ja) 2008-11-13
US20100122310A1 (en) 2010-05-13
JP4962119B2 (ja) 2012-06-27

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