ATE526786T1 - Informationsverarbeitungsvorrichtung und - verfahren - Google Patents

Informationsverarbeitungsvorrichtung und - verfahren

Info

Publication number
ATE526786T1
ATE526786T1 AT07150132T AT07150132T ATE526786T1 AT E526786 T1 ATE526786 T1 AT E526786T1 AT 07150132 T AT07150132 T AT 07150132T AT 07150132 T AT07150132 T AT 07150132T AT E526786 T1 ATE526786 T1 AT E526786T1
Authority
AT
Austria
Prior art keywords
frame
slot
clock signal
data
storage means
Prior art date
Application number
AT07150132T
Other languages
English (en)
Inventor
Yasuhiro Iida
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE526786T1 publication Critical patent/ATE526786T1/de

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]
    • H04N21/20—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
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • 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
    • H04N21/4347—Demultiplexing of several video streams
    • 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
    • H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT07150132T 2006-12-21 2007-12-19 Informationsverarbeitungsvorrichtung und - verfahren ATE526786T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006343802A JP4475273B2 (ja) 2006-12-21 2006-12-21 情報処理装置及び方法

Publications (1)

Publication Number Publication Date
ATE526786T1 true ATE526786T1 (de) 2011-10-15

Family

ID=39323773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07150132T ATE526786T1 (de) 2006-12-21 2007-12-19 Informationsverarbeitungsvorrichtung und - verfahren

Country Status (6)

Country Link
US (1) US7773636B2 (de)
EP (1) EP1940174B1 (de)
JP (1) JP4475273B2 (de)
CN (1) CN101207821B (de)
AT (1) ATE526786T1 (de)
ES (1) ES2372765T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5434304B2 (ja) * 2009-06-30 2014-03-05 ソニー株式会社 データ処理装置、データ処理方法、及び、プログラム
JP5156047B2 (ja) * 2010-03-31 2013-03-06 株式会社東芝 キーワード提示装置、方法及びプログラム
US10425217B2 (en) 2015-11-10 2019-09-24 Sony Corporation Information processing apparatus, information processing method, and program

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2777929B2 (ja) * 1990-07-04 1998-07-23 富士通株式会社 非同期信号抽出回路
DE19509484A1 (de) * 1995-03-16 1996-09-19 Deutsche Telekom Ag Verfahren zur empfangsseitigen Taktrückgewinnung für Digitalsignale
GB9606084D0 (en) 1996-03-22 1996-05-22 D2B Systems Co Ltd Data frame buffering
JPH10327158A (ja) * 1997-05-23 1998-12-08 Oki Electric Ind Co Ltd クロック再生装置
JPH1118071A (ja) 1997-06-25 1999-01-22 Nec Corp スロー再生システム
JPH11177516A (ja) 1997-12-16 1999-07-02 Nippon Hoso Kyokai <Nhk> データ伝送方法および送信装置、受信装置
JPH11234634A (ja) 1998-02-13 1999-08-27 Sony Corp データ送出装置およびデータ多重化装置
JP2000035938A (ja) 1998-07-21 2000-02-02 Canon Inc データ転送方法及び装置と画像処理装置
JP3296297B2 (ja) * 1998-07-23 2002-06-24 ヤマハ株式会社 同期制御方式
JP2002026853A (ja) 2000-07-04 2002-01-25 Sony Corp トランスポートストリームの出力装置及び方法
JP2002026883A (ja) 2000-07-06 2002-01-25 Sony Corp 受信装置および方法、並びに記録媒体
US7006510B2 (en) 2001-01-17 2006-02-28 Optibase Ltd. Method of clock mismatch and drift compensation for packet networks
JP3922047B2 (ja) 2002-02-26 2007-05-30 ソニー株式会社 データ受信装置、および受信データ処理方法、並びにコンピュータ・プログラム
US7372875B2 (en) * 2002-09-30 2008-05-13 Lucent Technologies Inc. Systems and methods for synchronization in asynchronous transport networks
CN1875655B (zh) * 2003-10-02 2010-12-01 高通股份有限公司 用于利用多种时隙格式交换控制数据的系统和方法
JP2005167414A (ja) 2003-11-28 2005-06-23 Toshiba Corp データ受信装置およびデータ受信方法
US7545858B2 (en) * 2004-06-29 2009-06-09 Agilent Technologies, Inc. Method of measuring jitter frequency response
TWI308838B (en) 2006-03-06 2009-04-11 Sunplus Technology Co Ltd Method for outputting digital video broadcast data and digital video broadcast receiving box

Also Published As

Publication number Publication date
EP1940174A1 (de) 2008-07-02
US7773636B2 (en) 2010-08-10
CN101207821A (zh) 2008-06-25
CN101207821B (zh) 2011-04-06
US20080159338A1 (en) 2008-07-03
JP2008160239A (ja) 2008-07-10
ES2372765T3 (es) 2012-01-26
EP1940174B1 (de) 2011-09-28
JP4475273B2 (ja) 2010-06-09

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