WO2009034622A1 - 再配信装置 - Google Patents

再配信装置 Download PDF

Info

Publication number
WO2009034622A1
WO2009034622A1 PCT/JP2007/067716 JP2007067716W WO2009034622A1 WO 2009034622 A1 WO2009034622 A1 WO 2009034622A1 JP 2007067716 W JP2007067716 W JP 2007067716W WO 2009034622 A1 WO2009034622 A1 WO 2009034622A1
Authority
WO
WIPO (PCT)
Prior art keywords
redistributing
digital terrestrial
television broadcasts
terrestrial television
redistribution
Prior art date
Application number
PCT/JP2007/067716
Other languages
English (en)
French (fr)
Inventor
Masaru Umezawa
Original Assignee
Pioneer 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 Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2007/067716 priority Critical patent/WO2009034622A1/ja
Priority to JP2009532003A priority patent/JP4943510B2/ja
Publication of WO2009034622A1 publication Critical patent/WO2009034622A1/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]
    • H04N21/40—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
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
    • 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
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)

Abstract

再配信装置（１）は、１又は複数の物理チャンネルで地上デジタルテレビジョン放送を受信する受信手段（１０，２０）と、該受信される地上デジタルテレビジョン放送のうち所望のコンテンツをストリーム記録する記録手段（３０）と、該記録されるコンテンツを、地上デジタルテレビジョン放送と同じ伝送方式で、かつ、所定の物理チャンネルで再配信する再配信手段（４０，９０，１００）とを備える。この再配信時に、再配信手段が用いる所定の物理チャンネルを、受信手段が受信する１又は複数の物理チャンネルとは異なるように変更する変更手段（７０）を更に備える。
PCT/JP2007/067716 2007-09-12 2007-09-12 再配信装置 WO2009034622A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/067716 WO2009034622A1 (ja) 2007-09-12 2007-09-12 再配信装置
JP2009532003A JP4943510B2 (ja) 2007-09-12 2007-09-12 再配信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/067716 WO2009034622A1 (ja) 2007-09-12 2007-09-12 再配信装置

Publications (1)

Publication Number Publication Date
WO2009034622A1 true WO2009034622A1 (ja) 2009-03-19

Family

ID=40451646

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067716 WO2009034622A1 (ja) 2007-09-12 2007-09-12 再配信装置

Country Status (2)

Country Link
JP (1) JP4943510B2 (ja)
WO (1) WO2009034622A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012085099A (ja) * 2010-10-12 2012-04-26 Japan Radio Co Ltd エリアワンセグ放送システム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001145087A (ja) * 1999-11-17 2001-05-25 Pioneer Electronic Corp 番組送受信システム及び方法
JP2002217894A (ja) * 2000-09-28 2002-08-02 Hitachi Ltd データ配信サービス方法
JP2002335463A (ja) * 2001-05-08 2002-11-22 Alpine Electronics Inc 放送受信機
JP2006020128A (ja) * 2004-07-02 2006-01-19 Nippon Television Network Corp デジタル放送信号の送受信方法及びその送受信機
JP2006086819A (ja) * 2004-09-16 2006-03-30 Matsushita Electric Ind Co Ltd リクエストにより過去の番組を再送信するデジタル放送システム
JP2007142747A (ja) * 2005-11-17 2007-06-07 Matsushita Electric Ind Co Ltd 番組録画再生システム、携帯端末およびビデオ録画装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001145087A (ja) * 1999-11-17 2001-05-25 Pioneer Electronic Corp 番組送受信システム及び方法
JP2002217894A (ja) * 2000-09-28 2002-08-02 Hitachi Ltd データ配信サービス方法
JP2002335463A (ja) * 2001-05-08 2002-11-22 Alpine Electronics Inc 放送受信機
JP2006020128A (ja) * 2004-07-02 2006-01-19 Nippon Television Network Corp デジタル放送信号の送受信方法及びその送受信機
JP2006086819A (ja) * 2004-09-16 2006-03-30 Matsushita Electric Ind Co Ltd リクエストにより過去の番組を再送信するデジタル放送システム
JP2007142747A (ja) * 2005-11-17 2007-06-07 Matsushita Electric Ind Co Ltd 番組録画再生システム、携帯端末およびビデオ録画装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012085099A (ja) * 2010-10-12 2012-04-26 Japan Radio Co Ltd エリアワンセグ放送システム

Also Published As

Publication number Publication date
JPWO2009034622A1 (ja) 2010-12-16
JP4943510B2 (ja) 2012-05-30

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