SK280673B6 - Spôsob zaznamenávania číslicového signálu na magne - Google Patents

Spôsob zaznamenávania číslicového signálu na magne Download PDF

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Publication number
SK280673B6
SK280673B6 SK3653-91A SK365391A SK280673B6 SK 280673 B6 SK280673 B6 SK 280673B6 SK 365391 A SK365391 A SK 365391A SK 280673 B6 SK280673 B6 SK 280673B6
Authority
SK
Slovakia
Prior art keywords
signal
track
recorded
code words
bit
Prior art date
Application number
SK3653-91A
Other languages
English (en)
Slovak (sk)
Inventor
Gestel Wilhelmus Jacobus Van
Original Assignee
Koninklijke Philips Electronics 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19858189&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK280673(B6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics N. V. filed Critical Koninklijke Philips Electronics N. V.
Publication of SK280673B6 publication Critical patent/SK280673B6/sk

Links

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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10055—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using partial response filtering when writing the signal to the medium or reading it therefrom
    • G11B20/10175—PR4, PR(1,0,-1), i.e. partial response class 4, polynomial (1+D)(1-D)=(1-D2)
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/463—Controlling, regulating, or indicating speed by using pilot tracking tones embedded in binary coded signals, e.g. using DSV/CDS values of coded signals
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • 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
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • 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
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • G11B5/00865—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/808—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
SK3653-91A 1990-12-21 1991-12-02 Spôsob zaznamenávania číslicového signálu na magne SK280673B6 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9002839A NL9002839A (nl) 1990-12-21 1990-12-21 Inrichting voor het optekenen van "clock run-in" kodewoorden aan het begin van een spoor op een magnetische registratiedrager.

Publications (1)

Publication Number Publication Date
SK280673B6 true SK280673B6 (sk) 2000-06-12

Family

ID=19858189

Family Applications (1)

Application Number Title Priority Date Filing Date
SK3653-91A SK280673B6 (sk) 1990-12-21 1991-12-02 Spôsob zaznamenávania číslicového signálu na magne

Country Status (17)

Country Link
US (2) US5245483A (cs)
EP (1) EP0492704B1 (cs)
JP (2) JP3226312B2 (cs)
KR (1) KR100252400B1 (cs)
CN (1) CN1029346C (cs)
AT (1) ATE124192T1 (cs)
AU (1) AU651405B2 (cs)
BR (1) BR9105427A (cs)
CZ (1) CZ285843B6 (cs)
DE (1) DE69110643T2 (cs)
DK (1) DK0492704T3 (cs)
ES (1) ES2077160T3 (cs)
HK (1) HK171096A (cs)
NL (1) NL9002839A (cs)
RU (1) RU2156039C2 (cs)
SK (1) SK280673B6 (cs)
UA (1) UA35549C2 (cs)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392168A (en) * 1990-08-31 1995-02-21 Matsushita Electric Industrial Co., Ltd. Method of recording digital video and audio data
DE4222030A1 (de) * 1992-07-04 1994-01-05 Thomson Brandt Gmbh Verfahren zur Spurfolgesteuerung in einem Recorder
EP0595411B1 (en) * 1992-10-30 1999-01-20 Koninklijke Philips Electronics N.V. Arrangement for recording a digital signal in a track on a magnetic record carrier
US5398143A (en) * 1992-12-01 1995-03-14 Samsung Electronics Co., Ltd. Data placement on tape for a digital video tape recorder suitable for high speed picture playback
EP0608946A3 (en) * 1993-01-28 1995-08-16 Philips Electronics Nv Arrangement for recording a video signal and a corresponding audio signal in slant tracks on a longitudinal magnetic record carrier, and record carrier obtained by means of the arrangement.
TW235360B (cs) * 1993-01-28 1994-12-01 Philips Electronics Nv
EP0615236B1 (en) * 1993-03-08 1999-11-24 Matsushita Electric Industrial Co., Ltd. Data recording method
DE69419815T2 (de) * 1993-05-14 2000-04-27 Koninklijke Philips Electronics N.V., Eindhoven Anordnung zur Aufzeichnung und Wiedergabe von datenreduzierter Videoinformation
TW245873B (cs) * 1993-09-30 1995-04-21 Pickter Kk
KR960701432A (ko) * 1993-12-13 1996-02-24 프레데릭 얀 스미트 정보 트랙 포맷과 이에 대한 판독 및 기록 장치(Information track format and reading and recording apparatuses therefor)
WO1995022143A1 (en) 1994-02-10 1995-08-17 Philips Electronics N.V. Arrangement for recording or reproducing a digital video signal and a corresponding digital audio signal
AU701481B2 (en) * 1994-04-08 1999-01-28 Koninklijke Philips Electronics N.V. Recording and reproducing an MPEG information signal on/from a record carrier
US5579183A (en) * 1994-04-08 1996-11-26 U.S. Philips Corporation Recording and reproducing an MPEG information signal on/from a record carrier
WO1995028061A2 (en) * 1994-04-12 1995-10-19 Philips Electronics N.V. Recording and reproduction of a trick mode video signal
KR970010533B1 (en) * 1994-06-30 1997-06-26 Samsung Electronics Co Ltd Recording and reproducing method of dvcr for trick play
US5642241A (en) * 1994-10-31 1997-06-24 Samsung Electronics Co., Ltd. Digital signal recording apparatus in which interleaved-NRZI modulated is generated with a lone 2T precoder
US6118922A (en) * 1995-03-10 2000-09-12 U.S. Philips Corporation Recording and reproduction of a trick mode video signal
JPH10501947A (ja) * 1995-04-04 1998-02-17 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ デジタル情報信号及び少なくとも一つのデジタル補助信号を記録／再生するときの各種記録／再生モード
US5862006A (en) * 1995-06-22 1999-01-19 U.S. Philips Corporation Apparatus for recording a digital information signal in a track on a record carrier and encoding means for encoding said digital information signal
US6008959A (en) * 1995-07-05 1999-12-28 U.S. Philips Corporation Recording/reproducing apparatus for storing a digital information signal in a storage medium using packet a method and a record carrier, which further allows for editing the stored digital information signal by including references to additional packets
KR0152049B1 (ko) * 1995-08-03 1998-10-15 김광호 디지탈 변조시스템의 제어신호 부가장치
EP0791249B1 (en) * 1995-09-08 2002-07-03 Koninklijke Philips Electronics N.V. Transmitter and receiver apparatus, method for transmitting and method for receiving and record carrier obtained by the method or the transmitter apparatus
US5835296A (en) * 1996-04-26 1998-11-10 U.S. Philips Corporation Apparatus for reproducing a digital information signal from a record carrier and counting the number of bits between two sync patterns
CN1126146C (zh) * 1996-05-09 2003-10-29 皇家菲利浦电子有限公司 高压放电灯
US6282690B1 (en) * 1999-01-14 2001-08-28 Texas Instruments Incorporated Parity insertion with precoder feedback in a read channel
RU2314576C2 (ru) * 2004-02-11 2008-01-10 Олег Григорьевич Греш Способ записи информации на жесткий магнитный диск

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPS56160178A (en) * 1980-04-18 1981-12-09 Sony Corp Recorder of digital video signal
JPS57203213A (en) * 1981-06-08 1982-12-13 Trio Kenwood Corp Clock signal reproducing circuit
GB8423165D0 (en) * 1984-09-13 1984-10-17 Indep Broadcasting Authority Digital recording/reproducing apparatus
JPS6194429A (ja) * 1984-10-15 1986-05-13 Nec Corp 位相同期回路
NL8603164A (nl) * 1986-12-12 1988-07-01 Optical Storage Int Werkwijze voor het overdragen van n-bit informatiewoorden, informatieoverdrachtsysteem voor het uitvoeren van de werkwijze, alsmede een kodeerinrichting en dekodeerinrichting voor toepassing in het informatieoverdrachtsysteem.
SU1467793A1 (ru) * 1987-01-04 1989-03-23 Предприятие П/Я М-5876 Оптическое устройство записи видеоинформации
NL8702779A (nl) * 1987-11-20 1989-06-16 Philips Nv Inrichting voor het weergeven van een binair digitaal signaal, met een uitleeskop met speciaal gekozen spleetlengte.
JP2938077B2 (ja) * 1988-03-11 1999-08-23 パイオニア株式会社 画像信号の記録方法及び画像の再生方法
NL8801076A (nl) * 1988-04-26 1989-11-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal.
JP2840747B2 (ja) * 1988-05-25 1998-12-24 ソニー株式会社 ディジタル信号再生装置
NL9002772A (nl) * 1990-09-21 1992-04-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.

Also Published As

Publication number Publication date
CN1062630A (zh) 1992-07-08
UA35549C2 (uk) 2001-04-16
DE69110643D1 (de) 1995-07-27
ES2077160T3 (es) 1995-11-16
HK171096A (en) 1996-09-20
BR9105427A (pt) 1992-08-25
JP3226312B2 (ja) 2001-11-05
AU651405B2 (en) 1994-07-21
EP0492704A1 (en) 1992-07-01
CS365391A3 (en) 1992-07-15
JPH04301266A (ja) 1992-10-23
CZ285843B6 (cs) 1999-11-17
US5245483A (en) 1993-09-14
AU8990791A (en) 1992-06-25
KR100252400B1 (ko) 2000-05-01
ATE124192T1 (de) 1995-07-15
NL9002839A (nl) 1992-07-16
EP0492704B1 (en) 1995-06-21
DE69110643T2 (de) 1996-02-22
CN1029346C (zh) 1995-07-12
RU2156039C2 (ru) 2000-09-10
JP2001250342A (ja) 2001-09-14
JP3377194B2 (ja) 2003-02-17
USRE36096E (en) 1999-02-16
DK0492704T3 (da) 1995-11-13

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MK4A Patent expired

Expiry date: 20111202