CN1802702B - 控制用于读取数据流的光学拾取器以便同时再现的方法 - Google Patents

控制用于读取数据流的光学拾取器以便同时再现的方法 Download PDF

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Publication number
CN1802702B
CN1802702B CN2004800083244A CN200480008324A CN1802702B CN 1802702 B CN1802702 B CN 1802702B CN 2004800083244 A CN2004800083244 A CN 2004800083244A CN 200480008324 A CN200480008324 A CN 200480008324A CN 1802702 B CN1802702 B CN 1802702B
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China
Prior art keywords
data stream
buffer zone
buffer
stream
data
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Expired - Fee Related
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CN2004800083244A
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English (en)
Chinese (zh)
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CN1802702A (zh
Inventor
迪尔克·阿多夫
哈拉尔德·席勒
约布斯特·霍拉特鲁
拉尔夫·奥斯特曼
哈特穆特·彼得斯
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
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Publication of CN1802702A publication Critical patent/CN1802702A/zh
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Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • 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
    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10814—Data buffering arrangements, e.g. recording or playback buffers involving specific measures to prevent a buffer underrun
    • 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
    • G11B2220/2541—Blu-ray discs; Blue laser DVR 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CN2004800083244A 2003-04-02 2004-03-22 控制用于读取数据流的光学拾取器以便同时再现的方法 Expired - Fee Related CN1802702B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03007611A EP1465187A1 (en) 2003-04-02 2003-04-02 Method for controlling an optical pick-up for reading data streams for simultaneous reproduction
EP03007611.1 2003-04-02
PCT/EP2004/002999 WO2004088660A1 (en) 2003-04-02 2004-03-22 Method for controlling an optical pick-up for reading data streams for simultaneous reproduction

Publications (2)

Publication Number Publication Date
CN1802702A CN1802702A (zh) 2006-07-12
CN1802702B true CN1802702B (zh) 2010-07-07

Family

ID=32842746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800083244A Expired - Fee Related CN1802702B (zh) 2003-04-02 2004-03-22 控制用于读取数据流的光学拾取器以便同时再现的方法

Country Status (6)

Country Link
US (1) US7978962B2 (enExample)
EP (2) EP1465187A1 (enExample)
JP (1) JP4361085B2 (enExample)
KR (1) KR101031155B1 (enExample)
CN (1) CN1802702B (enExample)
WO (1) WO2004088660A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568533A (zh) * 2010-11-19 2012-07-11 索尼公司 确保跳跃时无缓冲器不足的3d制作工具

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1465181A1 (en) * 2003-04-02 2004-10-06 Deutsche Thomson-Brandt Gmbh Method for controlling an optical pick-up for reading data streams for simultaneous reproduction
US8909807B2 (en) * 2005-04-07 2014-12-09 Opanga Networks, Inc. System and method for progressive download using surplus network capacity
JPWO2007043235A1 (ja) * 2005-10-07 2009-04-16 パナソニック株式会社 ストリーム再生制御装置
CN103974013B (zh) * 2013-01-24 2017-09-08 杭州海康威视数字技术股份有限公司 进行视频录像回放的方法及视频录像设备
US11520794B2 (en) 2020-01-07 2022-12-06 Elastic Flash Inc. Data ingestion with spatial and temporal locality
US20240086346A1 (en) * 2022-09-08 2024-03-14 Sunrise Memory Corporation Dynamic random-access memory (dram) configured for block transfers and method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543861A (en) * 1994-03-18 1996-08-06 Sony Corporation Multichannel video data storage including buffers for reading data at fast rates and supplying data at slower rates
CN1197575A (zh) * 1995-09-29 1998-10-28 松下电器产业株式会社 位流无断层连接编码方法及其装置

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Publication number Priority date Publication date Assignee Title
US5249271A (en) * 1990-06-04 1993-09-28 Emulex Corporation Buffer memory data flow controller
JP2758761B2 (ja) * 1992-01-23 1998-05-28 シャープ株式会社 情報記録再生装置
JP3509080B2 (ja) * 1993-10-15 2004-03-22 ソニー株式会社 データ再生装置
KR960008470B1 (en) * 1994-01-18 1996-06-26 Daewoo Electronics Co Ltd Apparatus for transferring bit stream data adaptively in the moving picture
DE69841532D1 (de) * 1997-08-29 2010-04-15 Panasonic Corp Optische Platte mit hierarchisch codiertem digitalen Videosignal, Wiedergabevorrichtung und Aufnahmevorrichtung für die optische Platte
JP3916025B2 (ja) 1997-08-29 2007-05-16 松下電器産業株式会社 高解像度および一般映像記録用光ディスク、光ディスク再生装置および光ディスク記録装置
JPH11213555A (ja) * 1998-01-21 1999-08-06 Pioneer Electron Corp 情報記録再生装置
US6643449B1 (en) * 1998-11-10 2003-11-04 Kabushiki Kaisha Toshiba Recording/reproducing apparatus, video data recording apparatus, recording method, reproducing method
JP2001216730A (ja) 1999-11-26 2001-08-10 Sanyo Electric Co Ltd ランダムアクセス可能な記録媒体を用いたデジタル記録再生装置およびデジタルデータの記録再生方法
JP5032733B2 (ja) * 2000-09-18 2012-09-26 パナソニック株式会社 音声／映像情報記録再生装置および方法
US8238376B2 (en) * 2005-04-13 2012-08-07 Sony Corporation Synchronized audio/video decoding for network devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543861A (en) * 1994-03-18 1996-08-06 Sony Corporation Multichannel video data storage including buffers for reading data at fast rates and supplying data at slower rates
CN1197575A (zh) * 1995-09-29 1998-10-28 松下电器产业株式会社 位流无断层连接编码方法及其装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568533A (zh) * 2010-11-19 2012-07-11 索尼公司 确保跳跃时无缓冲器不足的3d制作工具
CN102568533B (zh) * 2010-11-19 2015-03-18 索尼公司 确保跳跃时无缓冲器不足的3d制作工具

Also Published As

Publication number Publication date
JP4361085B2 (ja) 2009-11-11
CN1802702A (zh) 2006-07-12
WO2004088660A1 (en) 2004-10-14
KR20050117579A (ko) 2005-12-14
EP1609146A1 (en) 2005-12-28
US20070274681A1 (en) 2007-11-29
KR101031155B1 (ko) 2011-04-27
EP1465187A1 (en) 2004-10-06
US7978962B2 (en) 2011-07-12
JP2006522423A (ja) 2006-09-28

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Granted publication date: 20100707

Termination date: 20170322