ATE39777T1 - Anordnung zur aufzeichnung von digitalen signalen. - Google Patents

Anordnung zur aufzeichnung von digitalen signalen.

Info

Publication number
ATE39777T1
ATE39777T1 AT83300318T AT83300318T ATE39777T1 AT E39777 T1 ATE39777 T1 AT E39777T1 AT 83300318 T AT83300318 T AT 83300318T AT 83300318 T AT83300318 T AT 83300318T AT E39777 T1 ATE39777 T1 AT E39777T1
Authority
AT
Austria
Prior art keywords
data
digital signals
interval
arrangement
recording digital
Prior art date
Application number
AT83300318T
Other languages
English (en)
Inventor
Kentaro Patent Division Odaka
Chome
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE39777T1 publication Critical patent/ATE39777T1/de

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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • 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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information
    • 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
    • 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
    • H04N5/928—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Head (AREA)
AT83300318T 1982-01-23 1983-01-21 Anordnung zur aufzeichnung von digitalen signalen. ATE39777T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57009780A JPH07101482B2 (ja) 1982-01-23 1982-01-23 ディジタル信号記録装置
EP83300318A EP0085517B1 (de) 1982-01-23 1983-01-21 Anordnung zur Aufzeichnung von digitalen Signalen

Publications (1)

Publication Number Publication Date
ATE39777T1 true ATE39777T1 (de) 1989-01-15

Family

ID=11729750

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83300318T ATE39777T1 (de) 1982-01-23 1983-01-21 Anordnung zur aufzeichnung von digitalen signalen.

Country Status (7)

Country Link
US (1) US5155636A (de)
EP (1) EP0085517B1 (de)
JP (1) JPH07101482B2 (de)
KR (1) KR840003506A (de)
AT (1) ATE39777T1 (de)
CA (1) CA1205185A (de)
DE (1) DE3378858D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1201198A (en) * 1982-02-01 1986-02-25 Sony Corporation Method and apparatus for compensating for tape jitter during recording and reproducing of a video signal andpcm audio signal
JPS58222402A (ja) * 1982-02-02 1983-12-24 Sony Corp 情報信号の記録装置
JPH07101541B2 (ja) * 1983-06-28 1995-11-01 ソニー株式会社 デイジタル情報信号の記録装置
DE3329601A1 (de) * 1983-08-17 1985-03-07 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover System zur kompensation von signalstoerungen bei einer pcm-tonuebertragung
US4622600A (en) * 1983-12-26 1986-11-11 Hitachi, Ltd. Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format
GB2155683B (en) * 1984-02-10 1987-11-11 Pioneer Electronic Corp Video tape recording
JPH07101542B2 (ja) * 1985-02-13 1995-11-01 キヤノン株式会社 データ記録方法
JPH07105112B2 (ja) * 1985-05-22 1995-11-13 キヤノン株式会社 情報記録方法
CA1325472C (en) * 1985-05-22 1993-12-21 Tsuguhide Sakata Information recording system and apparatus
US4656532A (en) * 1985-07-29 1987-04-07 International Business Machines Corporation Sector identification method for hard sectored hard files
US4772963A (en) * 1986-10-23 1988-09-20 Datatape Incorporated Duplicate digital date recording apparatus for enhancing bit error rate performance of a data storage medium
DE3939072A1 (de) * 1989-11-25 1991-05-29 Philips Patentverwaltung Verfahren zum zeitverschachtelten verarbeiten von datenwoertern und anordnung zur durchfuehrung dieses verfahrens
US6091885A (en) * 1990-01-06 2000-07-18 Canon Kabushiki Kaisha Signal recording system using memory for audio signal
JPH04332960A (ja) * 1991-05-07 1992-11-19 Sanyo Electric Co Ltd ディジタル高速ダビング回路
JP3431930B2 (ja) * 1992-06-16 2003-07-28 キヤノン株式会社 回転ヘッド型記録再生装置
US5581606A (en) * 1992-10-09 1996-12-03 Gineys; Gregory A. Dat storage back-up and modem apparatus
US20020031331A1 (en) * 1997-08-12 2002-03-14 Index Systems, Inc. Apparatus and methods for voice titles
US6868226B1 (en) 1997-08-12 2005-03-15 Index Systems, Inc. Apparatus and methods for voice titles
TWI266291B (en) * 2004-07-23 2006-11-11 Mediatek Inc Method and apparatus of blank detection for optical storage disk

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873977A (en) * 1974-05-01 1975-03-25 Gen Motors Corp Data compression method and apparatus
JPS53142208A (en) * 1977-05-18 1978-12-11 Teac Corp Method of recording pcm signal
US4215335A (en) * 1977-12-28 1980-07-29 Sony Corporation Digital signal transmission method
US4303950A (en) * 1978-07-20 1981-12-01 Matsushita Electric Industrial Co., Ltd. Helical scan video tape recorder for recording video and audio signals on contiguous tracks
FR2440133A1 (fr) * 1978-10-25 1980-05-23 Thomson Brandt Procede de codage numerique pour l'enregistrement de voies sonores avec un signal de television et dispositif mettant en oeuvre ce procede
JPS6128290Y2 (de) * 1978-11-07 1986-08-22
CA1133639A (en) * 1979-01-30 1982-10-12 Masato Tanaka Method and apparatus for editing digital signals recorded on a record medium
US4282551A (en) * 1979-04-11 1981-08-04 Hitachi, Ltd. PCM Recording and reproducing apparatus
DE2921892A1 (de) * 1979-05-30 1980-12-11 Bosch Gmbh Robert Verfahren zum speichern digitaler fernsehsignale
JPS5661873A (en) * 1979-10-25 1981-05-27 Sony Corp Digital video signal processor
JPS5651174A (en) * 1979-10-04 1981-05-08 Sony Corp Reproducing device of video signal
US4375100A (en) * 1979-10-24 1983-02-22 Matsushita Electric Industrial Company, Limited Method and apparatus for encoding low redundancy check words from source data
JPS56144682A (en) * 1980-04-11 1981-11-11 Sony Corp Recording and reproducing device for digital video signal and audio signal
CA1159949A (en) * 1980-04-18 1984-01-03 Yoshitaka Hashimoto Digital video data recording apparatus
JPS56149875A (en) * 1980-04-23 1981-11-19 Matsushita Electric Ind Co Ltd Magnetic picture recording reproduction system
US4375101A (en) * 1980-09-30 1983-02-22 Video Education, Inc. System for formatting data on video tape for high accuracy recovery
JPS57132486A (en) * 1981-02-10 1982-08-16 Sony Corp Magnetic recorder and reproducer

Also Published As

Publication number Publication date
JPH07101482B2 (ja) 1995-11-01
US5155636A (en) 1992-10-13
KR840003506A (ko) 1984-09-08
EP0085517A3 (en) 1985-06-26
CA1205185A (en) 1986-05-27
DE3378858D1 (en) 1989-02-09
JPS58128009A (ja) 1983-07-30
EP0085517B1 (de) 1989-01-04
EP0085517A2 (de) 1983-08-10

Similar Documents

Publication Publication Date Title
DE3378858D1 (en) Apparatus for recording digital signals
DE3580158D1 (de) Geraet zur aufzeichnung/wiedergabe.
HK91591A (en) Disc playback apparatus
CA1010569A (en) Method and apparatus for recording and/or reproducing a signal on a record disc
DE3480815D1 (de) Wiedergabe-/aufzeichnungsgeraet fuer daten.
ES8506922A1 (es) Un aparato para reproducir informacion desde un soporte de registro opticamente legible
DE3476289D1 (en) Disc playback apparatus
SE8404274L (sv) Skivspelningsapparat
NZ212062A (en) Reproduction of analogue and digital signals carried on magnetic disc
ES8606707A1 (es) Una instalacion para transmitir senales a traves de un portador de registro en forma de cinta y un aparato de reproduccion correspondiente.
DE3650678D1 (de) System zur Übertragung und Erkennung von Daten
KR880701512A (ko) 비디오 테이프의 셔틀링중 화상 질을 개량하는 시스템 및 방법
ES8503879A1 (es) Un metodo de almacenamiento y reproduccion de grupos de n bitios en un soporte de registro opticamente legible
EP0181937A4 (de) Gerät zur wiedergabe aufgezeichneter auskünfte von aufnahmeplatten.
DE3376037D1 (en) Apparatus for reproducing a digital signal recorded with several heads
EP0310442A3 (de) Gerät zur Wiedergabe von digitalen Daten
JPS558626A (en) Signal recording and reproducing system
JPS578971A (en) Electronic editing system of digital recorder
FR2450016B1 (de)
JPS601675A (ja) 誤り検出回路
CA1022676A (en) Apparatus for reading a record carrier in which information, for example, video and/or audio information, is recorded in at least one track
JPS59129904A (ja) 磁気記録再生方式
JPS5641566A (en) Digital signal recording and reproducing system
GB2107505A (en) Method and installation for recording and control of coded information on magnetic tape
JPS527203A (en) Optical signal recording and reproducing apparatus

Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time