CN100394505C - 记录数字数据流的设备 - Google Patents

记录数字数据流的设备 Download PDF

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Publication number
CN100394505C
CN100394505C CNB2004101045843A CN200410104584A CN100394505C CN 100394505 C CN100394505 C CN 100394505C CN B2004101045843 A CNB2004101045843 A CN B2004101045843A CN 200410104584 A CN200410104584 A CN 200410104584A CN 100394505 C CN100394505 C CN 100394505C
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CN
China
Prior art keywords
time
arrival
grouping
sobu
increment
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
CNB2004101045843A
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English (en)
Chinese (zh)
Other versions
CN1645505A (zh
Inventor
刘济镛
金炳振
严圣铉
徐康洙
金美贤
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1645505A publication Critical patent/CN1645505A/zh
Application granted granted Critical
Publication of CN100394505C publication Critical patent/CN100394505C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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]
    • H04N21/40—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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440209—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 reformatting operations of video signals for household redistribution, storage or real-time display for formatting on an optical medium, e.g. DVD
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNB2004101045843A 2000-08-22 2001-08-22 记录数字数据流的设备 Expired - Fee Related CN100394505C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020000048718A KR100575527B1 (ko) 2000-08-22 2000-08-22 디지털 데이터 스트림의 기록방법
KR2000/48718 2000-08-22

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB018024939A Division CN1190962C (zh) 2000-08-22 2001-08-22 记录数字数据流的方法

Publications (2)

Publication Number Publication Date
CN1645505A CN1645505A (zh) 2005-07-27
CN100394505C true CN100394505C (zh) 2008-06-11

Family

ID=19684525

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB018024939A Expired - Fee Related CN1190962C (zh) 2000-08-22 2001-08-22 记录数字数据流的方法
CNB2004101045843A Expired - Fee Related CN100394505C (zh) 2000-08-22 2001-08-22 记录数字数据流的设备

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNB018024939A Expired - Fee Related CN1190962C (zh) 2000-08-22 2001-08-22 记录数字数据流的方法

Country Status (6)

Country Link
EP (1) EP1312088A4 (de)
JP (1) JP3875635B2 (de)
KR (1) KR100575527B1 (de)
CN (2) CN1190962C (de)
AU (1) AU2001280236A1 (de)
WO (1) WO2002017317A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1119812A (zh) * 1994-09-08 1996-04-03 国际商业机器公司 视频优化媒体流分送器
US5617539A (en) * 1993-10-01 1997-04-01 Vicor, Inc. Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data network
US5745837A (en) * 1995-08-25 1998-04-28 Terayon Corporation Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922486A (en) * 1988-03-31 1990-05-01 American Telephone And Telegraph Company User to network interface protocol for packet communications networks
JP3541413B2 (ja) * 1994-01-31 2004-07-14 ソニー株式会社 情報信号伝送方法及び装置
US5712976A (en) * 1994-09-08 1998-01-27 International Business Machines Corporation Video data streamer for simultaneously conveying same one or different ones of data blocks stored in storage node to each of plurality of communication nodes
US5761417A (en) * 1994-09-08 1998-06-02 International Business Machines Corporation Video data streamer having scheduler for scheduling read request for individual data buffers associated with output ports of communication node to one storage node
JP3611358B2 (ja) * 1994-09-30 2005-01-19 株式会社日立製作所 可変伝送レート信号の伝送方法及び再生装置
KR100192515B1 (ko) * 1995-08-25 1999-06-15 구자홍 영상압축 데이타 편집장치
ATE248424T1 (de) * 2000-01-17 2003-09-15 Thomson Licensing Sa Verfahren zur aufzeichnung oder wiedergabe von datenströmen mit niedriger bitrate
AU2001291763A1 (en) * 2000-08-03 2002-02-18 Thomson Licensing S.A. Method for recording data streams with a low bit rate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617539A (en) * 1993-10-01 1997-04-01 Vicor, Inc. Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data network
CN1119812A (zh) * 1994-09-08 1996-04-03 国际商业机器公司 视频优化媒体流分送器
US5745837A (en) * 1995-08-25 1998-04-28 Terayon Corporation Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA

Also Published As

Publication number Publication date
CN1388966A (zh) 2003-01-01
AU2001280236A1 (en) 2002-03-04
KR20020015577A (ko) 2002-02-28
KR100575527B1 (ko) 2006-05-03
CN1645505A (zh) 2005-07-27
WO2002017317A1 (en) 2002-02-28
JP2004507029A (ja) 2004-03-04
EP1312088A1 (de) 2003-05-21
EP1312088A4 (de) 2006-04-26
CN1190962C (zh) 2005-02-23
JP3875635B2 (ja) 2007-01-31

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Granted publication date: 20080611

Termination date: 20110822