JP4875451B2 - ディジタルデータ受信装置 - Google Patents

ディジタルデータ受信装置 Download PDF

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Publication number
JP4875451B2
JP4875451B2 JP2006282939A JP2006282939A JP4875451B2 JP 4875451 B2 JP4875451 B2 JP 4875451B2 JP 2006282939 A JP2006282939 A JP 2006282939A JP 2006282939 A JP2006282939 A JP 2006282939A JP 4875451 B2 JP4875451 B2 JP 4875451B2
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JP
Japan
Prior art keywords
packet
video
error
voice
unit
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.)
Expired - Fee Related
Application number
JP2006282939A
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English (en)
Japanese (ja)
Other versions
JP2008103852A5 (enExample
JP2008103852A (ja
Inventor
禎明 長水
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2006282939A priority Critical patent/JP4875451B2/ja
Priority to EP07792954A priority patent/EP2086234A4/en
Priority to PCT/JP2007/066422 priority patent/WO2008047510A1/ja
Priority to US12/445,880 priority patent/US8369418B2/en
Publication of JP2008103852A publication Critical patent/JP2008103852A/ja
Publication of JP2008103852A5 publication Critical patent/JP2008103852A5/ja
Application granted granted Critical
Publication of JP4875451B2 publication Critical patent/JP4875451B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4425—Monitoring of client processing errors or hardware failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2006282939A 2006-10-17 2006-10-17 ディジタルデータ受信装置 Expired - Fee Related JP4875451B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006282939A JP4875451B2 (ja) 2006-10-17 2006-10-17 ディジタルデータ受信装置
EP07792954A EP2086234A4 (en) 2006-10-17 2007-08-24 DIGITAL DATA RECEIVER
PCT/JP2007/066422 WO2008047510A1 (en) 2006-10-17 2007-08-24 Digital data receiver
US12/445,880 US8369418B2 (en) 2006-10-17 2007-08-24 Digital data receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006282939A JP4875451B2 (ja) 2006-10-17 2006-10-17 ディジタルデータ受信装置

Publications (3)

Publication Number Publication Date
JP2008103852A JP2008103852A (ja) 2008-05-01
JP2008103852A5 JP2008103852A5 (enExample) 2009-11-26
JP4875451B2 true JP4875451B2 (ja) 2012-02-15

Family

ID=39313761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006282939A Expired - Fee Related JP4875451B2 (ja) 2006-10-17 2006-10-17 ディジタルデータ受信装置

Country Status (4)

Country Link
US (1) US8369418B2 (enExample)
EP (1) EP2086234A4 (enExample)
JP (1) JP4875451B2 (enExample)
WO (1) WO2008047510A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5566277B2 (ja) * 2010-12-14 2014-08-06 アルパイン株式会社 多重放送受信機
JP2012175260A (ja) * 2011-02-18 2012-09-10 Alpine Electronics Inc 多重放送受信機
EP2552042B1 (de) 2011-07-28 2013-03-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Demultiplexen eines paketbasierten Transportstroms
WO2016129909A1 (ko) * 2015-02-10 2016-08-18 엘지전자 주식회사 방송 송신 장치, 방송 송신 장치의 동작 방법, 방송 수신 장치 및 방송 수신 장치의 동작 방법
CN108833945B (zh) * 2018-06-29 2021-12-17 井冈山电器有限公司 一种使用单通道dma同时传输多路ts流的方法及装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247363A (en) * 1992-03-02 1993-09-21 Rca Thomson Licensing Corporation Error concealment apparatus for hdtv receivers
US5502727A (en) * 1993-04-20 1996-03-26 At&T Corp. Image and audio communication system having graphical annotation capability
JPH07111654A (ja) 1993-10-13 1995-04-25 Toshiba Corp 動画像伝送システム
JPH08251178A (ja) 1995-03-09 1996-09-27 Nippon Telegr & Teleph Corp <Ntt> 情報転送方法
US5579317A (en) * 1995-08-15 1996-11-26 Lsi Logic Corporation Packet error propagation for MPEG transport demultiplexers
US6026506A (en) * 1997-09-26 2000-02-15 International Business Machines Corporation Concealing errors in transport stream data
JP3564309B2 (ja) 1998-11-18 2004-09-08 松下電器産業株式会社 データ処理装置とその制御方法
JP4136151B2 (ja) * 1999-01-22 2008-08-20 キヤノン株式会社 符号化装置、方法及びコンピュータ読み取り可能な記憶媒体
JP3411234B2 (ja) * 1999-04-26 2003-05-26 沖電気工業株式会社 符号化情報受信復号装置
JP2001086494A (ja) 1999-09-10 2001-03-30 Sharp Corp デジタル放送受信機
US7088911B2 (en) * 2000-04-26 2006-08-08 Sony Corporation Recording apparatus and method, playback apparatus and method, and recording medium therefor
US20030023710A1 (en) * 2001-05-24 2003-01-30 Andrew Corlett Network metric system
EP1458145A4 (en) * 2001-11-15 2005-11-30 Matsushita Electric Industrial Co Ltd ERROR CONVENTION DEVICE AND METHOD
US20030185212A1 (en) * 2002-03-29 2003-10-02 Michael Kelly Circuit emulation service
JP2005260606A (ja) 2004-03-11 2005-09-22 Fujitsu Ten Ltd デジタル放送受信装置
JP3923959B2 (ja) 2004-05-20 2007-06-06 エヌ・ティ・ティ・コミュニケーションズ株式会社 通信装置、通信方法およびプログラムを記録した記録媒体
US20050286566A1 (en) * 2004-06-23 2005-12-29 Po Tong Versatile erasure forecasting system for impulse noise mitigation
JP2006086941A (ja) * 2004-09-17 2006-03-30 Matsushita Electric Ind Co Ltd 送信方法と送信装置及び受信方法と受信装置
WO2006106683A1 (ja) * 2005-03-31 2006-10-12 Pioneer Corporation 情報処理装置、情報処理方法、情報処理プログラム、および情報処理プログラムを記録した記録媒体
KR100835134B1 (ko) * 2006-08-22 2008-06-04 한국과학기술원 순방향 오류정정 복호화 방법 및 복호화기.

Also Published As

Publication number Publication date
EP2086234A1 (en) 2009-08-05
US20100322320A1 (en) 2010-12-23
WO2008047510A1 (en) 2008-04-24
EP2086234A4 (en) 2013-04-03
US8369418B2 (en) 2013-02-05
JP2008103852A (ja) 2008-05-01

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