YU59396A - Recording and reproducing information signal on/from longitudinal records carrier provided with tracking signals - Google Patents

Recording and reproducing information signal on/from longitudinal records carrier provided with tracking signals

Info

Publication number
YU59396A
YU59396A YU59396A YU59396A YU59396A YU 59396 A YU59396 A YU 59396A YU 59396 A YU59396 A YU 59396A YU 59396 A YU59396 A YU 59396A YU 59396 A YU59396 A YU 59396A
Authority
YU
Yugoslavia
Prior art keywords
information signal
recording
introductory
reproducing information
tracking signals
Prior art date
Application number
YU59396A
Other languages
Serbo-Croatian (sh)
Inventor
Abraham Hoogendoorn
Johannes Jozef Wilhelmus Kalfs
Original Assignee
Philips Elecrtonics N.V.
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 Philips Elecrtonics N.V. filed Critical Philips Elecrtonics N.V.
Publication of YU59396A publication Critical patent/YU59396A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • 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
    • G11B27/3009—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 a pilot signal inside the frequency band of the recorded main information signal

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Pronalazak se odnosi na identifikaciju uvodnog i izvodnog dela longitudinalnog nosača zapisa (2), koristeći oznake u formi modifikacije treking signala (s1, s2) snimljenih na tragovima (T1, T2). Ova identifikacija je takva da frekvencije treking signala ostaju nepromenjene u uvodnom i izvodnom delu. Takva modifikacija rezultuje mogućnošću korišćenja treking signala u uvodnom i izvodnom delu za snimanje informacionog signala čak i na delu uvodnog i izvodnog dela. Modifikacija može biti realizovana promenom faktora ispune treking signala.The invention relates to the identification of the introductory and derivative parts of the longitudinal record carrier (2), using tags in the form of modifying the tracking signals (s1, s2) recorded on the tracks (T1, T2). This identification is such that the frequencies of the tracking signal remain unchanged in the introductory and derivative parts. Such modification results in the possibility of using the tracking signal in the introductory and derivative part to record the information signal even on the introductory and derivative part. The modification can be realized by changing the fill factor of the tracking signal.

YU59396A 1995-11-08 1996-11-07 Recording and reproducing information signal on/from longitudinal records carrier provided with tracking signals YU59396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95203028 1995-11-08

Publications (1)

Publication Number Publication Date
YU59396A true YU59396A (en) 2000-03-21

Family

ID=8220803

Family Applications (1)

Application Number Title Priority Date Filing Date
YU59396A YU59396A (en) 1995-11-08 1996-11-07 Recording and reproducing information signal on/from longitudinal records carrier provided with tracking signals

Country Status (9)

Country Link
EP (1) EP0801792A1 (en)
JP (1) JPH10512704A (en)
KR (1) KR19980701249A (en)
CN (1) CN1177414A (en)
NO (1) NO973146L (en)
TR (1) TR199700595T1 (en)
TW (1) TW340216B (en)
WO (1) WO1997017699A1 (en)
YU (1) YU59396A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3702643B2 (en) * 1997-06-09 2005-10-05 セイコーエプソン株式会社 Display device and electronic timepiece
EP1157378A1 (en) 1999-12-21 2001-11-28 Koninklijke Philips Electronics N.V. System for recording and/or reproducing information, magnetic write head and magnetic tape for use in the system
JP3933133B2 (en) * 2004-01-09 2007-06-20 ソニー株式会社 Data reproducing apparatus and data reproducing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742469C1 (en) * 1987-12-15 1989-05-24 Graetz Nokia Gmbh Video recorder with a device for recording an additional control signal track on a video tape
US5396376A (en) * 1992-03-23 1995-03-07 Conner Peripherals, Inc. Multi-track embedded servo recording format and method
US5452150A (en) * 1994-06-27 1995-09-19 Minnesota Mining And Manufacturing Company Data cartridge with magnetic tape markers

Also Published As

Publication number Publication date
EP0801792A1 (en) 1997-10-22
TR199700595T1 (en) 1997-11-21
WO1997017699A1 (en) 1997-05-15
KR19980701249A (en) 1998-05-15
JPH10512704A (en) 1998-12-02
CN1177414A (en) 1998-03-25
NO973146D0 (en) 1997-07-07
NO973146L (en) 1997-08-29
TW340216B (en) 1998-09-11

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