KR940006112A - 디스크 기록 장치 - Google Patents

디스크 기록 장치 Download PDF

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Publication number
KR940006112A
KR940006112A KR1019930008732A KR930008732A KR940006112A KR 940006112 A KR940006112 A KR 940006112A KR 1019930008732 A KR1019930008732 A KR 1019930008732A KR 930008732 A KR930008732 A KR 930008732A KR 940006112 A KR940006112 A KR 940006112A
Authority
KR
South Korea
Prior art keywords
data
recording
disk
ram
dram
Prior art date
Application number
KR1019930008732A
Other languages
English (en)
Other versions
KR100263682B1 (ko
Inventor
준이찌 아라마끼
테뻬이 요꼬따
노부유끼 기하라
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR940006112A publication Critical patent/KR940006112A/ko
Application granted granted Critical
Publication of KR100263682B1 publication Critical patent/KR100263682B1/ko

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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
    • 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
    • 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
    • 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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G11B27/11—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
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped 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
    • G11B2220/20—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
    • G11B2220/2529—Mini-discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

〈목적〉 미니디스크에선 1클러스터분의 데이타가 RAM에 갖취지는 것을 기다린 후 데이타를 기록하고 있기 때문에 기록중에 정지키가 눌리면 1클러스터분의 데이타가 RAM에 남아있는 상태에서 기록 상태가 정지되고 이 RAM에 남아있는 데아티가 상실되므로 이것을 방지한다.
〈구성〉 입력된 정보 신호를 압축하고 압축된 정보 신호를 일단 DRAM에 저장하고, DRAM내의 데이타가 1클러스터로 되었을때, 데이타를 읽민내고 이 데이타를 소정의 신호 처리 실시후에 디스크에 기록한다. 기록 중단시에 DRAM내에 데이타가 남아있을 경우엔 DRAM내에 남아있는 데이타에 소정의 데이타, 예컨데 0을 부가하고 1클러스터분으로 하고 DRAM내의 데이타를 모두 디스크에 기록한 후에 기록 수단의 기록 동작을 중단한다.

Description

디스크 기록 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예의 전체 구성을 도시하는 투시도.
제2도는 본 발명의 한 실시예의 구성을 도시하는 블럭도.
제3도는 본 발명의 한 실시에에서의 TOC의 설명에 끄는 개략도.

Claims (3)

  1. 입력된 정보 신호를 압축하고 압축된 정보 신호를 일단 RAM에 저장하고 RAM내의 데이타가 소정의 단위량으로 되었을때 데이타를 읽어내고 이 데이타를 소정의 신호 처리 실시후에 디스크에 기록토록한 디스크 기록 장치에서 기록중단시에 상기 RAM내에 데이타가 남아있는 경우엔 상기 RAM내의 데이타를 모두 디스크에 기록한후에 기록 수단의 기록 동작을 중단토록 한 디스크 기록 장치.
  2. 제1항에 있어서, 상기 RAM내에 남아있는 데이타에 소정의 데이타를 부가하고 상기 소정 단위의 기록 단위량으로서 디스크에 기록토록한 디스크 기록 장치.
  3. 제1항에 있어서, 기록 중단시의 클러스터, 섹터 정보를 TOC정보를 작성하기 위한 데이타로서 저장토록한 디스크 기록 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930008732A 1992-05-22 1993-05-21 디스크 기록 장치 KR100263682B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-155723 1992-05-22
JP15572392 1992-05-22

Publications (2)

Publication Number Publication Date
KR940006112A true KR940006112A (ko) 1994-03-23
KR100263682B1 KR100263682B1 (ko) 2000-08-01

Family

ID=15612066

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930008732A KR100263682B1 (ko) 1992-05-22 1993-05-21 디스크 기록 장치

Country Status (4)

Country Link
US (1) US5453967A (ko)
EP (1) EP0571221B1 (ko)
KR (1) KR100263682B1 (ko)
DE (1) DE69326191T2 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100289021B1 (ko) * 1993-02-25 2001-05-02 이데이 노부유끼 디스크 기록장치
JP3579910B2 (ja) * 1993-10-27 2004-10-20 ソニー株式会社 記録再生装置
JPH0896522A (ja) * 1994-09-20 1996-04-12 Sony Corp データエンコーダ
JPH0896507A (ja) * 1994-09-20 1996-04-12 Sony Corp メモリ制御装置及び記録装置
JPH08147110A (ja) * 1994-11-18 1996-06-07 Sony Corp データ記録媒体管理方法、データ記録媒体管理装置およびデータ記録媒体
US5721720A (en) * 1994-12-28 1998-02-24 Kabushiki Kaisha Toshiba Optical recording medium recording pixel data as a compressed unit data block
US6009202A (en) * 1994-12-28 1999-12-28 Kabushiki Kaisha Toshiba Image information encoding/decoding system
JP3363712B2 (ja) * 1996-08-06 2003-01-08 株式会社リコー 光ディスク装置
JP3787934B2 (ja) * 1996-12-16 2006-06-21 ソニー株式会社 再生装置
JP4144054B2 (ja) * 1997-07-24 2008-09-03 ソニー株式会社 光ディスクの記録方法
JP3506059B2 (ja) * 1999-08-31 2004-03-15 ヤマハ株式会社 光ディスク記録装置
KR100521937B1 (ko) * 2000-02-11 2005-10-13 엘지전자 주식회사 재기록 가능 기록매체에의 오디오 데이터 기록방법
JP3548074B2 (ja) * 2000-02-22 2004-07-28 三洋電機株式会社 映像記録再生装置
JP3682859B2 (ja) * 2001-05-11 2005-08-17 ソニー株式会社 記録装置および方法、並びにプログラム
US7859962B2 (en) * 2004-04-23 2010-12-28 Koninklijke Philips Electronics N.V. Seamless recording of real-time information
JP2007087487A (ja) * 2005-09-21 2007-04-05 Funai Electric Co Ltd 情報記録再生装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127469A (ja) * 1986-11-18 1988-05-31 Sony Corp 記録可能型光デイスク記録再生装置
US5212678A (en) * 1989-11-23 1993-05-18 U.S. Philips Corporation System for recording and reading information on a record carrier at a constant scanning speed independent of the bit rate of such information
JP2995822B2 (ja) * 1990-08-23 1999-12-27 ソニー株式会社 円盤状記録媒体の記録装置及び再生装置
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
JP3061323B2 (ja) * 1992-04-27 2000-07-10 三洋電機株式会社 ディスク記録再生装置の記録再生制御回路

Also Published As

Publication number Publication date
US5453967A (en) 1995-09-26
EP0571221A3 (en) 1995-10-25
DE69326191D1 (de) 1999-10-07
DE69326191T2 (de) 2000-03-23
EP0571221B1 (en) 1999-09-01
KR100263682B1 (ko) 2000-08-01
EP0571221A2 (en) 1993-11-24

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