WO2015053015A1 - Dispositif de traitement d'informations, support d'enregistrement d'informations, procédé de traitement d'informations et programme - Google Patents

Dispositif de traitement d'informations, support d'enregistrement d'informations, procédé de traitement d'informations et programme Download PDF

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Publication number
WO2015053015A1
WO2015053015A1 PCT/JP2014/073296 JP2014073296W WO2015053015A1 WO 2015053015 A1 WO2015053015 A1 WO 2015053015A1 JP 2014073296 W JP2014073296 W JP 2014073296W WO 2015053015 A1 WO2015053015 A1 WO 2015053015A1
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WO
WIPO (PCT)
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address
data
type
disc
unit
Prior art date
Application number
PCT/JP2014/073296
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English (en)
Japanese (ja)
Inventor
大森　隆
柏木　俊行
義浩 秋元
Original Assignee
ソニー株式会社
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.)
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Publication date
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Publication of WO2015053015A1 publication Critical patent/WO2015053015A1/fr

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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
    • G11B27/19—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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

La présente invention permet la reproduction de données en appliquant la même séquence de traitement indépendamment des différences de densité d'enregistrement des données. Lors de la reproductions de données à partir de disques, indépendamment des différences de densités d'enregistrement de données desdits disques, des adresses possédant la même longueur de bit sont appliquées, un processus de conversion d'adresse utilisant le même algorithme de conversion d'adresse est effectué, et les données sont reproduites au moyen des adresses générées par ledit processus de conversion d'adresse. Lors de l'exécution d'un processus de reproduction, des champs d'adresse (AF) sont générés par un processus de conversion d'adresse accompagné d'un processus d'inversion de valeur de bit et d'un processus de commutations des emplacements de données des numéros d'unité d'adresse (AUN) intégrés afin de correspondre aux grappes de données.
PCT/JP2014/073296 2013-10-11 2014-09-04 Dispositif de traitement d'informations, support d'enregistrement d'informations, procédé de traitement d'informations et programme WO2015053015A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013213435 2013-10-11
JP2013-213435 2013-10-11

Publications (1)

Publication Number Publication Date
WO2015053015A1 true WO2015053015A1 (fr) 2015-04-16

Family

ID=52812835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/073296 WO2015053015A1 (fr) 2013-10-11 2014-09-04 Dispositif de traitement d'informations, support d'enregistrement d'informations, procédé de traitement d'informations et programme

Country Status (1)

Country Link
WO (1) WO2015053015A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009072305A1 (fr) * 2007-12-07 2009-06-11 Panasonic Corporation Procédé d'enregistrement d'informations et procédé de reproduction d'informations
JP2010262713A (ja) * 2009-05-11 2010-11-18 Sony Corp 記録装置、記録方法、再生装置、再生方法、記録媒体
JP2011187095A (ja) * 2010-03-05 2011-09-22 Hitachi Consumer Electronics Co Ltd 記録媒体、再生及び記録方法、再生及び記録装置
JP2012533138A (ja) * 2009-07-09 2012-12-20 サムスン エレクトロニクス カンパニー リミテッド 情報符号化方法、情報復号化方法、記録／再生装置及び情報記録媒体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009072305A1 (fr) * 2007-12-07 2009-06-11 Panasonic Corporation Procédé d'enregistrement d'informations et procédé de reproduction d'informations
JP2010262713A (ja) * 2009-05-11 2010-11-18 Sony Corp 記録装置、記録方法、再生装置、再生方法、記録媒体
JP2012533138A (ja) * 2009-07-09 2012-12-20 サムスン エレクトロニクス カンパニー リミテッド 情報符号化方法、情報復号化方法、記録／再生装置及び情報記録媒体
JP2011187095A (ja) * 2010-03-05 2011-09-22 Hitachi Consumer Electronics Co Ltd 記録媒体、再生及び記録方法、再生及び記録装置

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