JP4331876B2 - デジタル信号記録再生システム - Google Patents

デジタル信号記録再生システム Download PDF

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Publication number
JP4331876B2
JP4331876B2 JP2000282481A JP2000282481A JP4331876B2 JP 4331876 B2 JP4331876 B2 JP 4331876B2 JP 2000282481 A JP2000282481 A JP 2000282481A JP 2000282481 A JP2000282481 A JP 2000282481A JP 4331876 B2 JP4331876 B2 JP 4331876B2
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JP
Japan
Prior art keywords
transport stream
unit
transport
output
stream
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
JP2000282481A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002094940A (ja
JP2002094940A5 (enExample
Inventor
歳朗 西尾
昌一 後藤
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
Priority to JP2000282481A priority Critical patent/JP4331876B2/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to PCT/JP2001/007976 priority patent/WO2002023897A1/ja
Priority to CNB018177328A priority patent/CN1315322C/zh
Priority to US10/380,853 priority patent/US7242853B2/en
Priority to EP20010967681 priority patent/EP1328119B1/en
Priority to KR1020037003855A priority patent/KR100750796B1/ko
Publication of JP2002094940A publication Critical patent/JP2002094940A/ja
Publication of JP2002094940A5 publication Critical patent/JP2002094940A5/ja
Application granted granted Critical
Publication of JP4331876B2 publication Critical patent/JP4331876B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4135—Peripherals receiving signals from specially adapted client devices external 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
    • H04N21/23—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]
    • H04N21/40—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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording 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]
    • H04N21/40—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
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by 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]
    • H04N21/40—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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2000282481A 2000-09-18 2000-09-18 デジタル信号記録再生システム Expired - Fee Related JP4331876B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2000282481A JP4331876B2 (ja) 2000-09-18 2000-09-18 デジタル信号記録再生システム
CNB018177328A CN1315322C (zh) 2000-09-18 2001-09-14 记录再生系统
US10/380,853 US7242853B2 (en) 2000-09-18 2001-09-14 Recording/reproducing system
EP20010967681 EP1328119B1 (en) 2000-09-18 2001-09-14 Recording/reproducing system
PCT/JP2001/007976 WO2002023897A1 (en) 2000-09-18 2001-09-14 Recording/reproducing system
KR1020037003855A KR100750796B1 (ko) 2000-09-18 2001-09-14 기록재생 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000282481A JP4331876B2 (ja) 2000-09-18 2000-09-18 デジタル信号記録再生システム

Publications (3)

Publication Number Publication Date
JP2002094940A JP2002094940A (ja) 2002-03-29
JP2002094940A5 JP2002094940A5 (enExample) 2007-08-23
JP4331876B2 true JP4331876B2 (ja) 2009-09-16

Family

ID=18766994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000282481A Expired - Fee Related JP4331876B2 (ja) 2000-09-18 2000-09-18 デジタル信号記録再生システム

Country Status (6)

Country Link
US (1) US7242853B2 (enExample)
EP (1) EP1328119B1 (enExample)
JP (1) JP4331876B2 (enExample)
KR (1) KR100750796B1 (enExample)
CN (1) CN1315322C (enExample)
WO (1) WO2002023897A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
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US8066843B2 (en) 2006-03-02 2011-11-29 Virginia Sealing Products, Inc. Seamless corrugated insert gasket and method of forming the same
US9618122B2 (en) 2006-11-06 2017-04-11 Garlock Sealing Technologies, Llc Low-stress molded gasket and method of making same

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ATE470311T1 (de) * 2002-02-22 2010-06-15 Nds Ltd Verarbeitung von verschlüsseltem datenpaketstrom
KR101029807B1 (ko) * 2004-01-09 2011-04-22 엘지전자 주식회사 Ｐｖｒ 및 ｐｖｒ 기능을 갖는 ｄｍｂ 수신기
US7546857B2 (en) 2004-05-06 2009-06-16 Colder Products Company Connect/disconnect coupling for a container
JP4980913B2 (ja) * 2004-09-23 2012-07-18 トムソン ライセンシング トリック・プレイ用メタデータのビデオ伝送ストリームへの挿入
JP4715306B2 (ja) * 2005-05-25 2011-07-06 ソニー株式会社 ストリーム制御装置、ストリーム再生方法、映像記録再生システム
EP1900209A2 (en) * 2005-06-23 2008-03-19 Panasonic Avionics Corporation System and method for providing searchable data transport stream encryption
KR100718419B1 (ko) * 2005-11-07 2007-05-14 주식회사 대우일렉트로닉스 비디오 디코더의 저장 장치 및 그 제어 방법
EP2051928A2 (en) * 2006-07-11 2009-04-29 Colder Products Company Connect/disconnect coupling for a container
US8873932B2 (en) 2007-12-11 2014-10-28 Cisco Technology, Inc. Inferential processing to ascertain plural levels of picture interdependencies
US20080115175A1 (en) 2006-11-13 2008-05-15 Rodriguez Arturo A System and method for signaling characteristics of pictures' interdependencies
US8416859B2 (en) 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
US20090180546A1 (en) 2008-01-09 2009-07-16 Rodriguez Arturo A Assistance for processing pictures in concatenated video streams
US8875199B2 (en) 2006-11-13 2014-10-28 Cisco Technology, Inc. Indicating picture usefulness for playback optimization
US8204359B2 (en) * 2007-03-20 2012-06-19 At&T Intellectual Property I, L.P. Systems and methods of providing modified media content
US8804845B2 (en) 2007-07-31 2014-08-12 Cisco Technology, Inc. Non-enhancing media redundancy coding for mitigating transmission impairments
US8958486B2 (en) 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
US20090225983A1 (en) * 2007-10-31 2009-09-10 Ramiro Reinoso System and method for improved processing and decoding of an encrypted digital video signal
US8416858B2 (en) 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
WO2009152450A1 (en) 2008-06-12 2009-12-17 Cisco Technology, Inc. Picture interdependencies signals in context of mmco to assist stream manipulation
US8699578B2 (en) 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing multi-latticed video streams
US8971402B2 (en) 2008-06-17 2015-03-03 Cisco Technology, Inc. Processing of impaired and incomplete multi-latticed video streams
US8705631B2 (en) 2008-06-17 2014-04-22 Cisco Technology, Inc. Time-shifted transport of multi-latticed video for resiliency from burst-error effects
ES2546091T3 (es) 2008-11-12 2015-09-18 Cisco Technology, Inc. Procesamiento de un programa de vídeo que tiene representaciones procesadas plurales de una señal de vídeo única para reconstrucción y emisión
US8326131B2 (en) 2009-02-20 2012-12-04 Cisco Technology, Inc. Signalling of decodable sub-sequences
US8782261B1 (en) 2009-04-03 2014-07-15 Cisco Technology, Inc. System and method for authorization of segment boundary notifications
US8949883B2 (en) 2009-05-12 2015-02-03 Cisco Technology, Inc. Signalling buffer characteristics for splicing operations of video streams
US8279926B2 (en) 2009-06-18 2012-10-02 Cisco Technology, Inc. Dynamic streaming with latticed representations of video
NZ600198A (en) * 2009-12-14 2014-02-28 Sumitomo Electric Networks Inc Content receiving device, content reproducing device, content receiving and reproducing device, content receiving method, and program

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JPH08125966A (ja) 1994-10-24 1996-05-17 Matsushita Electric Ind Co Ltd 記録再生装置
JP3147682B2 (ja) 1994-11-11 2001-03-19 株式会社東芝 記録装置及び再生装置
KR100197847B1 (ko) * 1994-11-11 1999-06-15 니시무로 타이죠 패킷데이타의 기록장치 및 재생장치
JP4095681B2 (ja) 1995-02-24 2008-06-04 株式会社日立製作所 データ記録方法及び装置及びデータ記録再生装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8066843B2 (en) 2006-03-02 2011-11-29 Virginia Sealing Products, Inc. Seamless corrugated insert gasket and method of forming the same
US9618122B2 (en) 2006-11-06 2017-04-11 Garlock Sealing Technologies, Llc Low-stress molded gasket and method of making same

Also Published As

Publication number Publication date
JP2002094940A (ja) 2002-03-29
KR20030030011A (ko) 2003-04-16
CN1606876A (zh) 2005-04-13
WO2002023897A1 (en) 2002-03-21
EP1328119A1 (en) 2003-07-16
EP1328119A4 (en) 2006-07-12
KR100750796B1 (ko) 2007-08-20
US20030182662A1 (en) 2003-09-25
CN1315322C (zh) 2007-05-09
EP1328119B1 (en) 2015-04-01
US7242853B2 (en) 2007-07-10

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