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ES2177520T3 - Aparato grabador/reproductor de discos. - Google Patents

Aparato grabador/reproductor de discos.

Info

Publication number
ES2177520T3
ES2177520T3 ES91305585T ES91305585T ES2177520T3 ES 2177520 T3 ES2177520 T3 ES 2177520T3 ES 91305585 T ES91305585 T ES 91305585T ES 91305585 T ES91305585 T ES 91305585T ES 2177520 T3 ES2177520 T3 ES 2177520T3
Authority
ES
Spain
Prior art keywords
data
memory
rate
recorder
disc player
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 - Lifetime
Application number
ES91305585T
Other languages
English (en)
Inventor
Yasuaki Maeda
Yuji Arataki
Tadao Yoshida
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ES2177520T3 publication Critical patent/ES2177520T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • 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
    • G11B27/3036—Time code signal
    • 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
    • G11B27/3063—Subcodes
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating 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
    • G11B27/36—Monitoring, i.e. supervising the progress of 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
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • 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
    • 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
    • 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
    • G11B2020/10824—Data buffering arrangements, e.g. recording or playback buffers the buffer being used to prevent vibrations or shocks from causing delays
    • 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
    • G11B2220/2525—Magneto-optical [MO] 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
    • G11B2220/2545—CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Television Systems (AREA)
  • Automatic Disk Changers (AREA)
  • Electroluminescent Light Sources (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Silicon Compounds (AREA)
  • Ceramic Products (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

DURANTE LA GRABACION DE LOS DATOS DE ENTRADA ESTOS SON SECUENCIALMENTE ESCRITOS EN LA MEMORIA (14) A UNA VELOCIDAD DE TRANSFERENCIA Y SON LEIDOS EN UN SEGUNDO, LA MAYOR VELOCIDAD DE TRANSFERENCIA PARA GRABAR EN UN MEDIO DE GRABACION (2). LA LECTURA DE LA MEMORIA (14) ES TAL QUE LOS DATOS EN UNA PRIMERA CANTIDAD PREFIJADA SON SUCESIVAMENTE LEIDOS DESDE LA MEMORIA (14) PARA ASEGURAR UN ESPACIO DE ESCRITURA EN LA MEMORIA (14), LA CUAL TIENE UNA CAPACIDAD QUE ES MAYOR QUE UNA SEGUNDA CANTIDAD PREDETERMINADA CUANDO LA CANTIDAD DE LOS DATOS DE ENTRADA ALMACENADOS EN LA MEMORIA (14) EXCEDE LA PRIMERA CANTIDAD. DURANTE LA LECTURA, LOS DATOS GRABADOS SON REPRODUCIDOS EN UNA SEGUNDA VELOCIDAD DE TRANSFERENCIA, QUE ES MAYOR QUE UNA PRIMERA VELOCIDAD DE TRANSFERENCIA REQUERIDA PARA DAR SALIDA A LOS DATOS REPRODUCIDOS, Y SON ESCRITOS EN UNA MEMORIA (22). LOS DATOS ASI ESCRITOS SON SUCESIVAMENTE LEIDOS FUERA DE LA MEMORIA (22) COMO DATOS DE SALIDA REPRODUCIDOS A UNA PRIMERA VELOCIDAD DE TRANSFERENCIA. LAESCRITURA DE LOS DATOS REPRODUCIDOS EN LA MEMORIA (22) ESTA CONTROLADA DE FORMA QUE UNA SEGUNDA CANTIDAD DE LOS DATOS REPRODUCIDOS ESTA ESCRITA EN LA MEMORIA (22) Y UNA CANTIDAD DE LOS DATOS REPRODUCIDOS, NO MENOR QUE UNA PRIMERA CANTIDAD, ESTA SIEMPRE ALMACENADA EN LA MEMORIA (22) CUANDO LA CANTIDAD DE LOS DATOS REPRODUCIDOS ALMACENADOS EN LA MEMORIA (22) PASA A SER NO MAYOR QUE LA PRIMERA CANTIDAD DADA.
ES91305585T 1990-06-29 1991-06-20 Aparato grabador/reproductor de discos. Expired - Lifetime ES2177520T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2169977A JP2881980B2 (ja) 1990-06-29 1990-06-29 ディスク記録装置及びディスク再生装置

Publications (1)

Publication Number Publication Date
ES2177520T3 true ES2177520T3 (es) 2002-12-16

Family

ID=15896314

Family Applications (2)

Application Number Title Priority Date Filing Date
ES91305585T Expired - Lifetime ES2177520T3 (es) 1990-06-29 1991-06-20 Aparato grabador/reproductor de discos.
ES01202301T Expired - Lifetime ES2259004T3 (es) 1990-06-29 1991-06-20 Aparato reproductor de discos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES01202301T Expired - Lifetime ES2259004T3 (es) 1990-06-29 1991-06-20 Aparato reproductor de discos.

Country Status (18)

Country Link
US (1) US5214631A (es)
EP (3) EP1152423B1 (es)
JP (1) JP2881980B2 (es)
KR (1) KR100213416B1 (es)
CN (1) CN1032669C (es)
AT (2) ATE326051T1 (es)
AU (1) AU645579B2 (es)
CA (1) CA2045052C (es)
CZ (1) CZ287036B6 (es)
DE (2) DE69133091T2 (es)
DK (1) DK1152423T3 (es)
EG (1) EG19335A (es)
ES (2) ES2177520T3 (es)
FI (1) FI114249B (es)
PL (1) PL167492B1 (es)
RU (1) RU2039381C1 (es)
TR (1) TR26569A (es)
ZA (1) ZA914681B (es)

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Publication number Priority date Publication date Assignee Title
EP1102264B1 (en) * 1990-01-19 2003-04-09 Sony Corporation Data recording apparatus and data reproducing apparatus
JP3141241B2 (ja) * 1990-08-24 2001-03-05 ソニー株式会社 ディスク記録装置及びディスク再生装置
JP3006158B2 (ja) * 1991-05-09 2000-02-07 ソニー株式会社 ディスク記録装置及びディスク再生装置
US5272691A (en) * 1991-05-30 1993-12-21 Matsushita Electric Industrial Co., Ltd. Method for recording and reproducing compressed data
JP3158556B2 (ja) * 1991-09-27 2001-04-23 ソニー株式会社 ディスク記録装置及びディスク再生装置
JP3163686B2 (ja) * 1991-10-08 2001-05-08 ソニー株式会社 再生装置
JP3042559B2 (ja) * 1992-01-14 2000-05-15 ソニー株式会社 ディスク記録再生方法
DE69318598T2 (de) * 1992-02-29 1998-09-10 Sony Corp Vorrichtung zur Aufzeichnung auf einer optischen Platte
US5680379A (en) * 1992-04-20 1997-10-21 Mitsubishi Denki Kabushiki Kaisha Information reproduction apparatus having means to control maximum delay of information being read from memory
JP3396894B2 (ja) * 1992-05-14 2003-04-14 ソニー株式会社 音響再生装置
JP3355649B2 (ja) * 1992-05-20 2002-12-09 ソニー株式会社 記録又は再生装置
JP3435712B2 (ja) * 1992-05-22 2003-08-11 ソニー株式会社 ディスクの再生装置の演奏方法、ディスク再生装置
JP3230319B2 (ja) * 1992-07-09 2001-11-19 ソニー株式会社 音響再生装置
EP0586189B1 (en) * 1992-09-03 2000-06-28 Sony Corporation Data recording apparatus and methods
DE4231117A1 (de) * 1992-09-17 1994-03-24 Thomson Brandt Gmbh Verfahren zur Aufzeichnung und Wiedergabe von Daten
JP3218743B2 (ja) * 1992-10-16 2001-10-15 ソニー株式会社 記録／再生装置、ディスク記録再生システム、及び記録方法
JP3393345B2 (ja) * 1992-10-31 2003-04-07 ソニー株式会社 デイスク再生装置、メモリ制御回路及びメモリ制御方法
JP3141308B2 (ja) * 1993-02-24 2001-03-05 ソニー株式会社 デジタル記録再生装置
JPH0778412A (ja) * 1993-07-13 1995-03-20 Sony Corp 記録再生装置及び方法並びに再生装置及び方法
JP3321950B2 (ja) * 1993-12-22 2002-09-09 ソニー株式会社 ディスクプレーヤおよびその再生データの処理方法
JP2760287B2 (ja) * 1994-07-01 1998-05-28 ヤマハ株式会社 ディスク記録再生装置
JP3591028B2 (ja) * 1995-01-25 2004-11-17 ソニー株式会社 再生装置、再生方法
JP3541484B2 (ja) * 1995-02-13 2004-07-14 ソニー株式会社 再生装置、記録装置
JPH09259440A (ja) * 1996-03-25 1997-10-03 Sony Corp 記録媒体、アドレス記録方法および装置、並びに、記録再生方法および装置
JPH1064195A (ja) * 1996-08-15 1998-03-06 Toshiba Corp ディスク再生装置
JP3589802B2 (ja) * 1996-08-22 2004-11-17 パイオニア株式会社 情報記録方法及び装置
JPH1064244A (ja) * 1996-08-23 1998-03-06 Sony Corp 記録媒体、再生装置
KR100287366B1 (ko) 1997-11-24 2001-04-16 윤순조 엠피이지 방식을 이용한 휴대용 음향 재생장치 및 방법
US6693857B1 (en) * 1999-11-04 2004-02-17 Thomson Licensing S.A. Data buffer management to enable apparent simultaneous record and playback from a rewritable digital disk
JP2016012382A (ja) * 2014-06-27 2016-01-21 ソニー株式会社 情報処理装置と情報処理方法およびプログラム

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Also Published As

Publication number Publication date
DE69133530T2 (de) 2006-12-21
CS199491A3 (en) 1992-04-15
EP1152423A3 (en) 2003-06-04
JP2881980B2 (ja) 1999-04-12
CA2045052A1 (en) 1991-12-30
EP1152423A2 (en) 2001-11-07
EP1526537A2 (en) 2005-04-27
FI114249B (fi) 2004-09-15
DE69133091D1 (de) 2002-10-02
CZ287036B6 (cs) 2000-08-16
CN1057921A (zh) 1992-01-15
ATE326051T1 (de) 2006-06-15
FI913152A (fi) 1991-12-30
KR920001436A (ko) 1992-01-30
TR26569A (tr) 1995-03-15
DE69133530D1 (de) 2006-06-14
RU2039381C1 (ru) 1995-07-09
US5214631A (en) 1993-05-25
JPH0461069A (ja) 1992-02-27
EP1152423B1 (en) 2006-05-10
EP1526537A3 (en) 2009-09-23
AU645579B2 (en) 1994-01-20
ATE223104T1 (de) 2002-09-15
CA2045052C (en) 2000-10-24
FI913152A0 (fi) 1991-06-28
DE69133091T2 (de) 2003-05-08
EG19335A (en) 1995-06-29
PL167492B1 (pl) 1995-09-30
DK1152423T3 (da) 2006-08-14
ES2259004T3 (es) 2006-09-16
PL290854A1 (en) 1992-03-23
KR100213416B1 (ko) 1999-08-02
EP1526533A3 (en) 2009-09-23
CN1032669C (zh) 1996-08-28
EP1526533A2 (en) 2005-04-27
ZA914681B (en) 1992-06-24
AU7933391A (en) 1992-01-02

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