WO2008126493A1 - 情報記録装置、情報記録方法、情報記録媒体、情報再生装置、情報再生方法、情報伝送装置、及び情報伝送方法 - Google Patents

情報記録装置、情報記録方法、情報記録媒体、情報再生装置、情報再生方法、情報伝送装置、及び情報伝送方法 Download PDF

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Publication number
WO2008126493A1
WO2008126493A1 PCT/JP2008/053473 JP2008053473W WO2008126493A1 WO 2008126493 A1 WO2008126493 A1 WO 2008126493A1 JP 2008053473 W JP2008053473 W JP 2008053473W WO 2008126493 A1 WO2008126493 A1 WO 2008126493A1
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WO
WIPO (PCT)
Prior art keywords
information
information recording
collected
dvd
reproducing
Prior art date
Application number
PCT/JP2008/053473
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English (en)
French (fr)
Inventor
Kazuhiko Nakane
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to US12/532,671 priority Critical patent/US8422850B2/en
Priority to EP08720968A priority patent/EP2133879A1/en
Priority to KR1020097019480A priority patent/KR101096874B1/ko
Priority to JP2009508961A priority patent/JP4975097B2/ja
Publication of WO2008126493A1 publication Critical patent/WO2008126493A1/ja

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    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1222—ECC block, i.e. a block of error correction encoded symbols which includes all parity data needed for decoding
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1291—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
    • G11B2020/1294—Increase of the access speed
    • G11B2020/1295—Increase of the access speed wherein the focus is on the read access speed
    • 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
    • G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
    • G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
    • 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
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/45—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup

Abstract

　ＤＶＤ用にオーサリングされたコンテンツを複数まとめて大容量の情報記録媒体に簡単に記録でき、記録されたコンテンツを再生するときのデータレートを高くできる装置及び方法であって、ディスクイメージファイルからソースパケットを作り、これを集めて配列ユニット３２０とし、これを集めてＥＣＣクラスタとし、ＤＶＤのセクタをまとめてセクタグループとして所定数のソースパケットに対応付けて格納し、これに制御パケットを付加して変換単位とし、これを集めて整数個の配列ユニット３２０に対応付け、制御パケットに、ＤＶＤのセクタグループの先頭セクタを格納するクラスタ番号を格納し、ファイルシステム領域の開始部が配列ユニット３２０の先頭と、ＥＣＣクラスタの先頭に一致するようにソースパケットを対応付け、変換単位の区切りとＥＣＣクラスタの区切りが一致する長さを単位としてディスクイメージファイルを記録する。  
PCT/JP2008/053473 2007-04-09 2008-02-28 情報記録装置、情報記録方法、情報記録媒体、情報再生装置、情報再生方法、情報伝送装置、及び情報伝送方法 WO2008126493A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/532,671 US8422850B2 (en) 2007-04-09 2008-02-28 Information recording apparatus, information recording method, information record medium, information reproducing apparatus, information reproducing method, information transmitting apparatus, and information transmitting method
EP08720968A EP2133879A1 (en) 2007-04-09 2008-02-28 Information recording device, information recording method, information recording medium, information reproducing device, information reproducing method, information transmission device and information transmission method
KR1020097019480A KR101096874B1 (ko) 2007-04-09 2008-02-28 정보 기록 장치, 정보 기록 방법, 정보 기록 매체, 정보 재생 장치, 정보 재생 방법, 정보 전송 장치, 및 정보 전송 방법
JP2009508961A JP4975097B2 (ja) 2007-04-09 2008-02-28 情報記録装置、情報記録方法、大容量光ディスク、情報再生装置、及び情報再生方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007101286 2007-04-09
JP2007-101286 2007-04-09

Publications (1)

Publication Number Publication Date
WO2008126493A1 true WO2008126493A1 (ja) 2008-10-23

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Country Status (5)

Country Link
US (1) US8422850B2 (ja)
EP (1) EP2133879A1 (ja)
JP (2) JP4975097B2 (ja)
KR (1) KR101096874B1 (ja)
WO (1) WO2008126493A1 (ja)

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JP2014053066A (ja) * 2012-08-08 2014-03-20 Toshiba Corp 情報記録装置、情報再生装置、及びフォーマット方法
CN106294357B (zh) * 2015-05-14 2019-07-09 阿里巴巴集团控股有限公司 数据处理方法和流计算系统
US10063422B1 (en) * 2015-12-29 2018-08-28 Amazon Technologies, Inc. Controlled bandwidth expansion in compressed disaggregated storage systems
CN110881113B (zh) * 2018-09-06 2022-08-26 杭州海康威视系统技术有限公司 录像计划的修正方法、装置及电子设备

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Also Published As

Publication number Publication date
EP2133879A1 (en) 2009-12-16
JP5258949B2 (ja) 2013-08-07
JP4975097B2 (ja) 2012-07-11
US8422850B2 (en) 2013-04-16
KR101096874B1 (ko) 2011-12-22
US20100067871A1 (en) 2010-03-18
JPWO2008126493A1 (ja) 2010-07-22
JP2012069239A (ja) 2012-04-05
KR20090115209A (ko) 2009-11-04

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