FR2498862B1 - Procede et appareil d'enregistrement et de reproduction d'un signal numerique d'informations - Google Patents

Procede et appareil d'enregistrement et de reproduction d'un signal numerique d'informations

Info

Publication number
FR2498862B1
FR2498862B1 FR8201496A FR8201496A FR2498862B1 FR 2498862 B1 FR2498862 B1 FR 2498862B1 FR 8201496 A FR8201496 A FR 8201496A FR 8201496 A FR8201496 A FR 8201496A FR 2498862 B1 FR2498862 B1 FR 2498862B1
Authority
FR
France
Prior art keywords
reproducing
recording
information signal
digital information
digital
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8201496A
Other languages
English (en)
Other versions
FR2498862A1 (fr
Inventor
Yoshitaka Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Publication of FR2498862A1 publication Critical patent/FR2498862A1/fr
Application granted granted Critical
Publication of FR2498862B1 publication Critical patent/FR2498862B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • 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
    • 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
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Magnetic Recording (AREA)
FR8201496A 1981-01-29 1982-01-29 Procede et appareil d'enregistrement et de reproduction d'un signal numerique d'informations Expired FR2498862B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56012065A JPS57125588A (en) 1981-01-29 1981-01-29 Digital reproducing device for video signal

Publications (2)

Publication Number Publication Date
FR2498862A1 FR2498862A1 (fr) 1982-07-30
FR2498862B1 true FR2498862B1 (fr) 1988-06-24

Family

ID=11795194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201496A Expired FR2498862B1 (fr) 1981-01-29 1982-01-29 Procede et appareil d'enregistrement et de reproduction d'un signal numerique d'informations

Country Status (9)

Country Link
US (1) US4456930A (fr)
JP (1) JPS57125588A (fr)
AT (1) AT391578B (fr)
AU (1) AU546864B2 (fr)
CA (1) CA1181170A (fr)
DE (1) DE3202664A1 (fr)
FR (1) FR2498862B1 (fr)
GB (1) GB2102182B (fr)
NL (1) NL193809C (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575749A (en) * 1983-07-28 1986-03-11 Rca Corporation Component companding in a multiplexed component system
JPS6068793A (ja) * 1983-09-26 1985-04-19 Sony Corp カラ−ビデオ信号のデイジタル化回路
JPS6098785A (ja) * 1983-11-04 1985-06-01 Sony Corp 誤り修正装置
JPS60163586A (ja) * 1984-02-06 1985-08-26 Hitachi Ltd 半導体画像メモリ装置
GB2170641B (en) * 1984-12-17 1989-10-04 Canon Kk Rotary head type recording and/or reproducing apparatus
JPH0722411B2 (ja) * 1985-05-13 1995-03-08 株式会社日立製作所 デイジタル記録再生装置
JPH0746876B2 (ja) 1985-11-14 1995-05-17 ソニー株式会社 テレビジョン信号伝送装置及びテレビジョン信号記録装置
JPH01107373A (ja) * 1987-10-21 1989-04-25 Sony Corp データ再生装置
JPH01160289A (ja) * 1987-12-17 1989-06-23 Sony Corp ディジタル映像信号の伝送方式
JP2738008B2 (ja) * 1989-04-28 1998-04-08 ソニー株式会社 ディジタル映像信号の伝送方式
JPH0435394A (ja) * 1990-05-28 1992-02-06 Fujitsu Ltd 高品位テレビ信号符号化装置
US5394275A (en) * 1990-06-27 1995-02-28 Matsushita Electric Industrial Co., Ltd. Apparatus for selectively recording and reproducing two video signals having different amounts of data in each frame
JPH04216326A (ja) * 1990-12-18 1992-08-06 Pioneer Electron Corp クロストーク量検出装置
US5615222A (en) * 1994-02-04 1997-03-25 Pacific Communication Sciences, Inc. ADPCM coding and decoding techniques for personal communication systems
EP0701253B1 (fr) * 1994-08-10 2002-01-30 Matsushita Electric Industrial Co., Ltd. Appareil d'enregistrement et de reproduction d'un flux de données codées
JP2000515291A (ja) * 1996-07-24 2000-11-14 ストレイジ テクノロジー コーポレイション 方位角の向きに方向づけられたトラックを用いた長手方向磁気記録構造

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511929A (en) * 1966-02-11 1970-05-12 Francis F Lee Method of and apparatus for picture storage and display employing time multiplexing and recording in multiple channels
JPS5651406B2 (fr) * 1972-12-23 1981-12-05
JPS6022402B2 (ja) * 1976-07-06 1985-06-01 ソニー株式会社 磁気記録装置
GB1579138A (en) * 1976-07-06 1980-11-12 Sony Corp Noise and cross-talk elimination in recording and reproducing video signals
GB1599156A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Recording digital signals
DE2841728C2 (de) * 1978-09-26 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zur Wiedergabe eines auf Magnetband gespeicherten Videosignals mit veränderlicher Geschwindigkeit
DE2908321C2 (de) * 1979-03-03 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zum Übertragen oder Speichern eines breitbandigen kontinuierlichen Signals in mehreren schmalbandigen Kanälen
JPS5677912A (en) * 1979-11-28 1981-06-26 Sony Corp Digital recorder for video signal
JPS5746586A (en) * 1980-09-03 1982-03-17 Hitachi Denshi Ltd Digital signal recording and reproducing method

Also Published As

Publication number Publication date
GB2102182B (en) 1985-02-20
NL8200283A (nl) 1982-08-16
FR2498862A1 (fr) 1982-07-30
JPS57125588A (en) 1982-08-04
NL193809B (nl) 2000-07-03
DE3202664A1 (de) 1982-08-19
GB2102182A (en) 1983-01-26
AU546864B2 (en) 1985-09-26
NL193809C (nl) 2000-11-06
US4456930A (en) 1984-06-26
ATA33582A (de) 1990-04-15
AU7974582A (en) 1982-08-05
AT391578B (de) 1990-10-25
JPH0352274B2 (fr) 1991-08-09
CA1181170A (fr) 1985-01-15
DE3202664C2 (fr) 1991-12-05

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