RS50009B - Nosilac zapisa i uređaj za skeniranje nosioca zapisa - Google Patents

Nosilac zapisa i uređaj za skeniranje nosioca zapisa

Info

Publication number
RS50009B
RS50009B YUP-475/03A YUP47503A RS50009B RS 50009 B RS50009 B RS 50009B YU P47503 A YUP47503 A YU P47503A RS 50009 B RS50009 B RS 50009B
Authority
RS
Serbia
Prior art keywords
record
modulated
information
periodic change
scanning
Prior art date
Application number
YUP-475/03A
Other languages
English (en)
Inventor
Constant Baggen
Aalbert Stek
Koen Vanhoof
Tamotsu Yamagami
Shoei Kobayashi
Nobuyoshi Kobayashi
Shinichiro Iimura
Cornelis M. Schep
Original Assignee
Koninklijke Philips Electronics N.V.,
Sony Corporation,
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 Koninklijke Philips Electronics N.V.,, Sony Corporation, filed Critical Koninklijke Philips Electronics N.V.,
Publication of YU47503A publication Critical patent/YU47503A/sh
Publication of RS50009B publication Critical patent/RS50009B/sr

Links

Classifications

    • 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
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • 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
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once 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
    • 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals

Landscapes

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

Abstract

Nosilac zapisa koji sadrži servo stazu (4) koja ukazuje na informacionu stazu (9) namenjenu za snimanje blokova informacija koje predstavljaju znaci, koja servo staza (4) ima periodičnu promenu nekog fizičkog parametra sa unapred određenom frekvencijom, kao i modulisane delove za kodiranje pozicione informacije na jednakim intervalima, pri čemu ti modulisani delovi sadrže najmanje jedan element sinhronizacioni bit, element bit podataka ili element sinhronizaciona reč, koji pomenuti elementi su modulisani prema istom unapred određenom tipu modulacije sa periodičnom promenom, naznačen time, što su rastojanja između svih pomenutih modulisanih elemenata jedinstvena.
YUP-475/03A 2001-10-15 2002-09-23 Nosilac zapisa i uređaj za skeniranje nosioca zapisa RS50009B (sr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01020387 2001-10-15

Publications (2)

Publication Number Publication Date
YU47503A YU47503A (sh) 2004-11-25
RS50009B true RS50009B (sr) 2008-09-29

Family

ID=47722670

Family Applications (1)

Application Number Title Priority Date Filing Date
YUP-475/03A RS50009B (sr) 2001-10-15 2002-09-23 Nosilac zapisa i uređaj za skeniranje nosioca zapisa

Country Status (1)

Country Link
RS (1) RS50009B (sr)

Also Published As

Publication number Publication date
YU47503A (sh) 2004-11-25

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