SG44720A1 - Device for recording a digital information signal on a record carrier - Google Patents

Device for recording a digital information signal on a record carrier

Info

Publication number
SG44720A1
SG44720A1 SG1996006249A SG1996006249A SG44720A1 SG 44720 A1 SG44720 A1 SG 44720A1 SG 1996006249 A SG1996006249 A SG 1996006249A SG 1996006249 A SG1996006249 A SG 1996006249A SG 44720 A1 SG44720 A1 SG 44720A1
Authority
SG
Singapore
Prior art keywords
bit
precoder
affixing
word
control signal
Prior art date
Application number
SG1996006249A
Other languages
English (en)
Inventor
Josephus Arnodus Henric Kahman
Van Wilhelmus Jacobus Gestel
Original Assignee
Philips Electronics Nv
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=26646745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG44720(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NL9002069A external-priority patent/NL9002069A/nl
Application filed by Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of SG44720A1 publication Critical patent/SG44720A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • 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
    • G11B5/588—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 by controlling the position of the rotating heads
    • G11B5/592—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 by controlling the position of the rotating heads using bimorph elements supporting the heads
    • G11B5/5921—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 by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals
    • 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
    • G11B20/14—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
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Dc Digital Transmission (AREA)
SG1996006249A 1990-09-21 1991-09-13 Device for recording a digital information signal on a record carrier SG44720A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9002069A NL9002069A (nl) 1990-09-21 1990-09-21 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
NL9002772A NL9002772A (nl) 1990-09-21 1990-12-17 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.

Publications (1)

Publication Number Publication Date
SG44720A1 true SG44720A1 (en) 1997-12-19

Family

ID=26646745

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996006249A SG44720A1 (en) 1990-09-21 1991-09-13 Device for recording a digital information signal on a record carrier

Country Status (19)

Country Link
US (1) US5142421A (ru)
EP (1) EP0476767B1 (ru)
JP (1) JP3130345B2 (ru)
KR (1) KR100221903B1 (ru)
CN (1) CN1027664C (ru)
AT (1) ATE136149T1 (ru)
AU (1) AU643921B2 (ru)
BR (1) BR9104007A (ru)
CZ (1) CZ288091B6 (ru)
DE (1) DE69118288T2 (ru)
DK (1) DK0476767T3 (ru)
ES (1) ES2088785T3 (ru)
HK (1) HK1006478A1 (ru)
NL (1) NL9002772A (ru)
RU (1) RU2067781C1 (ru)
SG (1) SG44720A1 (ru)
SK (1) SK280674B6 (ru)
TW (1) TW200587B (ru)
UA (1) UA29376C2 (ru)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830352B2 (ja) * 1990-04-11 1998-12-02 ソニー株式会社 デジタルデータ検出装置
SG96155A1 (en) * 1990-08-18 2003-05-23 Mitsubishi Electric Corp Data conversion method, pilot signal formation method using the same and rotary magnetic head device using the same
NL9002839A (nl) * 1990-12-21 1992-07-16 Philips Nv Inrichting voor het optekenen van "clock run-in" kodewoorden aan het begin van een spoor op een magnetische registratiedrager.
SG85049A1 (en) * 1992-02-19 2001-12-19 Mitsubishi Electric Corp Data conversion method and recording/reproducing apparatus using the same
DE4319389C3 (de) * 1992-06-09 1999-11-25 Mitsubishi Electric Corp Anordnung zum Einfügen einer Frequenzkomponente zu eingegebenen n-Bit-Daten
DE4222030A1 (de) * 1992-07-04 1994-01-05 Thomson Brandt Gmbh Verfahren zur Spurfolgesteuerung in einem Recorder
ATE172052T1 (de) * 1992-08-06 1998-10-15 Koninkl Philips Electronics Nv Empfangsanordnung zum empfang eines digitalen signals von einem übertragungsmedium mit variablen entzerrungsmitteln
EP0593173B1 (en) * 1992-10-16 1998-11-11 Matsushita Electric Industrial Co., Ltd. Apparatus for recording digital signals by controlling frequency characteristics of digital signals
KR940018849A (ko) * 1993-01-28 1994-08-19 프레데릭 얀 스미트 영상신호 및 이에 대응하는 음성 신호를 길이방향 자기 기록 매체상의 경사기록 트랙에 기록하는 장치 및 기록매체 (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)
KR950004221B1 (ko) * 1993-02-09 1995-04-27 삼성전자주식회사 데이타 변환 방법 및 이를 수행하는 회로
EP0615236B1 (en) * 1993-03-08 1999-11-24 Matsushita Electric Industrial Co., Ltd. Data recording method
JP3271210B2 (ja) * 1993-05-11 2002-04-02 ソニー株式会社 回転ヘッド型磁気記録再生装置
US6005741A (en) * 1993-05-28 1999-12-21 Canon Kabushiki Kaisha Reproducing apparatus using pilot signal crosstalk for tracking control and using pilot signals to eliminate a back lock condition
JP3420286B2 (ja) * 1993-05-28 2003-06-23 キヤノン株式会社 記録再生装置
JP3312433B2 (ja) * 1993-08-02 2002-08-05 ソニー株式会社 ディジタル信号記録再生装置
EP0646915A3 (en) * 1993-10-01 1995-11-29 Hitachi Ltd Automatic tracking control system in a magnetic recording / reproducing system for a digital signal.
JP3613689B2 (ja) * 1993-10-27 2005-01-26 三菱電機株式会社 情報変換装置
US5566174A (en) * 1994-04-08 1996-10-15 Philips Electronics North America Corporation MPEG information signal conversion system
US5579183A (en) * 1994-04-08 1996-11-26 U.S. Philips Corporation Recording and reproducing an MPEG information signal on/from a record carrier
JPH09511634A (ja) * 1994-04-12 1997-11-18 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 トリックモードビデオ信号の記録及び再生
JP3322998B2 (ja) 1994-04-12 2002-09-09 三菱電機株式会社 ディジタルｖｔｒ
JP3610089B2 (ja) * 1994-06-29 2005-01-12 キヤノン株式会社 ディジタル変調回路及びディジタル記録装置
JP2773650B2 (ja) * 1994-06-29 1998-07-09 日本ビクター株式会社 デジタル情報変調装置
JP2947081B2 (ja) 1994-06-29 1999-09-13 日本ビクター株式会社 デジタル情報変調装置
US5859600A (en) * 1994-09-28 1999-01-12 Canon Kabushiki Kaisha Apparatus for modulating digital data and adding control data
JP3316313B2 (ja) * 1994-09-28 2002-08-19 三洋電機株式会社 符号化装置
US6384996B1 (en) * 1994-10-31 2002-05-07 Samsung Electronics Co., Ltd. Insertion of ones and zeroes into I-NRZI modulation for magnetic recording apparatus to facilitate head tracking
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
WO1996024987A1 (en) * 1995-02-08 1996-08-15 Philips Electronics N.V. ENCODING ARRANGEMENT AND METHOD FOR ENCODING (n-1)-bit INFORMATION WORDS INTO n-bit CHANNEL WORDS AND DECODING ARRANGEMENT AND METHOD FOR DECODING THE CHANNEL WORDS INTO INFORMATION WORDS
KR0185918B1 (ko) * 1995-02-27 1999-04-15 김광호 동기신호 오류정정을 통한 데이타의 s/p변환방법 및 장치
US6118922A (en) * 1995-03-10 2000-09-12 U.S. Philips Corporation Recording and reproduction of a trick mode video signal
WO1996031879A2 (en) * 1995-04-04 1996-10-10 Philips Electronics N.V. Various recording/reproduction modes in recording/reproducing a digital information signal and at least one digital auxiliary signal
KR0155824B1 (ko) 1995-05-29 1998-12-15 김광호 디지탈신호 기록장치
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
JPH0917129A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd ライトデータの調整ビット決定方法、調整ビット決定回路、ライトデータ作成回路及びディスク装置
KR0152049B1 (ko) 1995-08-03 1998-10-15 김광호 디지탈 변조시스템의 제어신호 부가장치
JP2000500946A (ja) * 1996-01-19 2000-01-25 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 記録担体上の傾斜トラックへのデータ削減デジタルビデオ信号の記録
KR100451099B1 (ko) * 1996-04-26 2005-02-24 코닌클리케 필립스 일렉트로닉스 엔.브이. 부호화 장치를 구비한 자기 테이프 기록/재생장치
KR100191754B1 (ko) * 1996-05-18 1999-06-15 신현철 자기 기록 매체를 이용한 영상기기의 신호 기록 장치
US5943368A (en) * 1996-07-08 1999-08-24 U.S. Philips Corporation Transmission, recording and reproduction of a digital information signal
TW362305B (en) * 1996-10-18 1999-06-21 Koninkl Philips Electronics Nv Apparatus and method for converting a sequence of m-bit information words into a modulated signal
US5757294A (en) * 1996-12-31 1998-05-26 Quantum Corporation Rate 24/25 modulation code for PRML recording channels
US6078448A (en) * 1997-01-21 2000-06-20 U.S. Philips Corporation Recording of subcode signals in slant tracks on a record carrier
US6222981B1 (en) 1997-02-03 2001-04-24 U.S. Philips Corporation Recording of trick play signals on a record carrier
ID21033A (id) * 1997-02-03 1999-04-08 Koninkl Philips Electronics Nv Perekaman dari sinyal-sinyal pemakai trik pada suatu bahan pembawa perekaman
AR016812A1 (es) * 1997-08-14 2001-08-01 Samsung Electronics Co Ltd Metodo para transmitir informacion de video comprimida, disposiciones de compresion y de grabacion de video y aparato de reproduccion de video
CA2276296A1 (en) * 1997-10-29 1999-05-06 Sony Corporation Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
RU2220511C2 (ru) * 1997-12-22 2003-12-27 Конинклейке Филипс Электроникс Н.В. Внедрение дополнительных данных в кодированный сигнал
TW417089B (en) 1998-02-11 2001-01-01 Koninkl Philips Electronics Nv Reproduction of a digital information signal in a trick play reproduction mode
CN1169302C (zh) 1998-09-14 2004-09-29 西加特技术有限责任公司 用于对24比特序列数据的编码和解码技术
EP1082721B1 (en) * 1999-03-23 2003-07-30 Koninklijke Philips Electronics N.V. Method of decoding a stream of channel bits of a signal relating to a binary channel signal into a stream of source bits of a signal relating to a binary source signal
US6700509B1 (en) * 1999-11-12 2004-03-02 Koninklijke Philips Electronics N.V. Device and method for processing a digital information signal
US6788223B2 (en) * 2002-09-25 2004-09-07 Infineon Technolgies Na Corp. High rate coding for media noise
US8307267B2 (en) * 2008-03-14 2012-11-06 Seagate Technology Llc Programmable soft-output Viterbi algorithm system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665314A (en) * 1979-11-02 1981-06-03 Sony Corp Encoder for binary signal
US4501000A (en) * 1981-07-27 1985-02-19 Sony Corporation Method of coding binary data
NL8403078A (nl) * 1984-10-10 1986-05-01 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
NL8601603A (nl) * 1986-06-20 1988-01-18 Philips Nv Kanaalcoderingsinrichting.
NL8801076A (nl) * 1988-04-26 1989-11-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal.

Also Published As

Publication number Publication date
DE69118288D1 (de) 1996-05-02
AU8455591A (en) 1992-03-26
ES2088785T3 (es) 1996-09-16
CN1027664C (zh) 1995-02-15
UA29376C2 (ru) 2000-11-15
EP0476767B1 (en) 1996-03-27
HK1006478A1 (en) 1999-02-26
CZ285391A3 (en) 1994-08-17
NL9002772A (nl) 1992-04-16
SK285391A3 (en) 1995-01-12
US5142421A (en) 1992-08-25
DE69118288T2 (de) 1996-10-02
EP0476767A1 (en) 1992-03-25
CZ288091B6 (cs) 2001-04-11
SK280674B6 (sk) 2000-06-12
KR100221903B1 (ko) 1999-09-15
JP3130345B2 (ja) 2001-01-31
JPH04255969A (ja) 1992-09-10
RU2067781C1 (ru) 1996-10-10
BR9104007A (pt) 1992-05-26
AU643921B2 (en) 1993-11-25
TW200587B (ru) 1993-02-21
DK0476767T3 (da) 1996-08-12
ATE136149T1 (de) 1996-04-15
KR920006940A (ko) 1992-04-28
CN1059987A (zh) 1992-04-01

Similar Documents

Publication Publication Date Title
SG44720A1 (en) Device for recording a digital information signal on a record carrier
EP0545915B1 (en) Device for transmitting data words representing a digitized analog signal
MY115841A (en) Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier,coding device,device,recording device,signal, as well as a record carrier
TW342561B (en) Encoding system
MY112136A (en) Method of converting a series of m-bit information words to a modulated signal,method of producing a record carrier,coding device,decoding device,recording device, reading device, signal, as well as arecord carrier
EP0797199A3 (en) Information record medium, apparatus for recording the same and apparatus for reproducing the same
MY116656A (en) Method for recording/reproducing data with a plurality of sector formats on record medium and data apparatus thereof
EP0174807A3 (en) Data storage and decoding apparatus
EP0234849A3 (en) Method of encoding digital information on magnetic tape
EP0417169A4 (ru)
DE69025593D1 (de) Datenaufzeichnung
AU540178B2 (en) Digital recording
MY117382A (en) A method of recording data
MY106857A (en) Disc player.
MY119376A (en) Method and apparatus for reed-solomon encoding an identification field using words of four bits
JPS5715266A (en) Signal recording system for position retrieval of rotary information recording medium
EP0332777A3 (en) Data recording and reproducing device
ES8206073A1 (es) Un convertidor interpolativo de analogico a digital
EP0046020A3 (en) Improvements in and relating to data recording
JPS57200916A (en) Recording and reproducing device for digital signal
JPS56148752A (en) Magnetic tape device
CA2091629A1 (en) Waveform shaping circuit suitably arranged for optically recording and reproducing apparatus
JPS57154611A (en) Digital modulating and demodulating system