SG87802A1 - Recording medium and reproducing apparatus - Google Patents

Recording medium and reproducing apparatus

Info

Publication number
SG87802A1
SG87802A1 SG9901643A SG1999001643A SG87802A1 SG 87802 A1 SG87802 A1 SG 87802A1 SG 9901643 A SG9901643 A SG 9901643A SG 1999001643 A SG1999001643 A SG 1999001643A SG 87802 A1 SG87802 A1 SG 87802A1
Authority
SG
Singapore
Prior art keywords
data
recording medium
reproducing apparatus
sectors
recorded
Prior art date
Application number
SG9901643A
Inventor
Muneyasu Maeda
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
Priority claimed from JP09968598A external-priority patent/JP4092767B2/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of SG87802A1 publication Critical patent/SG87802A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24018—Laminated 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Liquid Crystal (AREA)

Abstract

A RECORDING MEDIUM INCLUDES A PROGRAM AREA IN WHICH DIGITAL DATA MADE UP OF A HEADER (H), MAIN DATA AND SUB-DATA IS BLOCKED AND RECORDED WITH A VARIABLE NUMBER OF SECTORS, WITH A UNIT SECTOR BEING OF A PRE-SET DATA LENGTH, AND A MANAGEMENT AREA IN WHICH THERE IS RECORDED AN IDENTIFIER FOR DISCRIMINATING THE VARIABLE NUMBER OF SECTORS IN ORDER TO RENDER THE DATA VOLUME OF THE SUB-DATA VARIABLE WITH THE VOLUME OF MAIN DATA IN THE PACKET REMAINING FIXED. THE MOST ILLUSTRATIVE DRAWINGS ARE (FIGURE NOS.6A AND 6D).
SG9901643A 1998-04-10 1999-04-06 Recording medium and reproducing apparatus SG87802A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09968598A JP4092767B2 (en) 1998-04-10 1998-04-10 Recording medium and reproducing apparatus

Publications (1)

Publication Number Publication Date
SG87802A1 true SG87802A1 (en) 2002-04-16

Family

ID=14253904

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9901643A SG87802A1 (en) 1998-04-10 1999-04-06 Recording medium and reproducing apparatus

Country Status (6)

Country Link
KR (1) KR100549472B1 (en)
CN (2) CN1305066C (en)
AT (1) ATE278240T1 (en)
DE (1) DE69920560T2 (en)
MY (1) MY125291A (en)
SG (1) SG87802A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635835A2 (en) * 1993-07-23 1995-01-25 Sony Corporation Recording medium, recording and/or reproducing apparatus and recording and/or reproducing method
EP0783167A1 (en) * 1995-12-07 1997-07-09 Sony Corporation Disc-shaped recording medium having an ancillary information output control code and disc reproducing apparatus therefor
EP0791925A2 (en) * 1995-09-22 1997-08-27 Sony Corporation Recording medium having text information recorded in a plurality of subcode channels and reproducing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3235706B2 (en) * 1994-05-31 2001-12-04 三星電子株式会社 Recording method of disk recording medium and reproducing method thereof
JP3503767B2 (en) * 1994-10-21 2004-03-08 日本ビクター株式会社 Optical recording medium
TW316976B (en) * 1995-05-16 1997-10-01 Sony Co Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635835A2 (en) * 1993-07-23 1995-01-25 Sony Corporation Recording medium, recording and/or reproducing apparatus and recording and/or reproducing method
EP0791925A2 (en) * 1995-09-22 1997-08-27 Sony Corporation Recording medium having text information recorded in a plurality of subcode channels and reproducing apparatus
EP0783167A1 (en) * 1995-12-07 1997-07-09 Sony Corporation Disc-shaped recording medium having an ancillary information output control code and disc reproducing apparatus therefor

Also Published As

Publication number Publication date
KR19990083052A (en) 1999-11-25
MY125291A (en) 2006-07-31
DE69920560D1 (en) 2004-11-04
DE69920560T2 (en) 2006-02-16
CN1305066C (en) 2007-03-14
ATE278240T1 (en) 2004-10-15
KR100549472B1 (en) 2006-02-07
CN1866380A (en) 2006-11-22
CN1441431A (en) 2003-09-10

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