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TW200639829A - Recording medium, apparatus for reading a recording medium and method thereof - Google Patents

Recording medium, apparatus for reading a recording medium and method thereof

Info

Publication number
TW200639829A
TW200639829A TW095124968A TW95124968A TW200639829A TW 200639829 A TW200639829 A TW 200639829A TW 095124968 A TW095124968 A TW 095124968A TW 95124968 A TW95124968 A TW 95124968A TW 200639829 A TW200639829 A TW 200639829A
Authority
TW
Taiwan
Prior art keywords
area
lead
optical disc
control information
data
Prior art date
Application number
TW095124968A
Other languages
Chinese (zh)
Other versions
TWI314317B (en
Inventor
Kyung-Chan Park
Young-Kuk Kim
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of TW200639829A publication Critical patent/TW200639829A/en
Application granted granted Critical
Publication of TWI314317B publication Critical patent/TWI314317B/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/42—Marks for indexing, speed-controlling, synchronising, or timing
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • 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
    • G11B2020/122—Burst cutting area [BCA]
    • 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
    • G11B2020/1229—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 lead-in area
    • 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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

A high-density optical disc such as a high density-digital versatile disc (HD-DVD) or Blu-ray disc, and a method for reproducing or recording data of the high-density optical disc. The high-density optical disc includes a lead-in area, a data area and a lead-out area. The lead-in area has control information. A minimum mark or space length of the control information recorded in the data area. The control information of the lead-in area is copied to the lead-out area. On the basis of the data reproduction or recording method, an optical disc device can correctly read and confirm the control information from the high-density optical disc, minimize the interference between a mark and space in high-density recording data, reduce the effects of scratches or dust on the disc, and efficiently prevent an erroneous data reproduction or recording operation.
TW095124968A 2002-05-30 2003-05-30 Recording medium, apparatus for reading a recording medium and method thereof TWI314317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20020030424 2002-05-30

Publications (2)

Publication Number Publication Date
TW200639829A true TW200639829A (en) 2006-11-16
TWI314317B TWI314317B (en) 2009-09-01

Family

ID=32385234

Family Applications (3)

Application Number Title Priority Date Filing Date
TW095124968A TWI314317B (en) 2002-05-30 2003-05-30 Recording medium, apparatus for reading a recording medium and method thereof
TW092114677A TWI285889B (en) 2002-05-30 2003-05-30 A method for reproducing and recording data of high density optical disc
TW094110635A TWI288408B (en) 2002-05-30 2003-05-30 High density optical disc/recording medium for reproducing and recording

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW092114677A TWI285889B (en) 2002-05-30 2003-05-30 A method for reproducing and recording data of high density optical disc
TW094110635A TWI288408B (en) 2002-05-30 2003-05-30 High density optical disc/recording medium for reproducing and recording

Country Status (2)

Country Link
KR (1) KR100932513B1 (en)
TW (3) TWI314317B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307334A (en) * 2000-04-21 2001-11-02 Toshiba Corp Information storage medium, information recording method and information reproducing method

Also Published As

Publication number Publication date
TWI288408B (en) 2007-10-11
TW200529212A (en) 2005-09-01
KR100932513B1 (en) 2009-12-17
KR20030093966A (en) 2003-12-11
TWI285889B (en) 2007-08-21
TW200405308A (en) 2004-04-01
TWI314317B (en) 2009-09-01

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