FR2448209A1 - Appareil de mise en forme de signaux numeriques notamment de signaux modules par impulsions codees enregistres sur bande magnetique - Google Patents
Appareil de mise en forme de signaux numeriques notamment de signaux modules par impulsions codees enregistres sur bande magnetiqueInfo
- Publication number
- FR2448209A1 FR2448209A1 FR8002010A FR8002010A FR2448209A1 FR 2448209 A1 FR2448209 A1 FR 2448209A1 FR 8002010 A FR8002010 A FR 8002010A FR 8002010 A FR8002010 A FR 8002010A FR 2448209 A1 FR2448209 A1 FR 2448209A1
- Authority
- FR
- France
- Prior art keywords
- signals
- magnetic tape
- pulse modulated
- digital signals
- particular pulse
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- 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
- G11B27/036—Insert-editing
-
- 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
- G11B27/038—Cross-faders therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
L'INVENTION CONCERNE UN APPAREIL DE MISE EN FORME DE SIGNAUX NUMERIQUES, NOTAMMENT DE SIGNAUX MODULES PAR IMPULSIONS CODEES ENREGISTRES SUR BANDE MAGNETIQUE. CET APPAREIL COMPORTE UN CIRCUIT A RETARD 7 CORRESPONDANT A LA DISTANCE ENTRE LA TETE DE LECTURE 2 ET LA TETE D'ENREGISTREMENT 3, UN MELANGEUR 8 DES SIGNAUX LUS AVEC DES SIGNAUX DE MISE EN FORME, REDUISANT PROGRESSIVEMENT L'AMPLITUDE DES UNS EN AUGMENTANT PROGRESSIVEMENT L'AMPLITUDE DES AUTRES, ET UN CIRCUIT DE COMMUTATION 11 QUI APPLIQUE LES SIGNAUX MELANGES A LA TETE D'ENREGISTREMENT 3. L'INVENTION S'APPLIQUE NOTAMMENT AU MONTAGE DES BANDES MAGNETIQUES D'ENREGISTREMENT SONORE.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP950079A JPS55105872A (en) | 1979-01-30 | 1979-01-30 | Editing device for pcm signal |
JP949879A JPS55105871A (en) | 1979-01-30 | 1979-01-30 | Editing device for pcm signal |
JP1065079A JPS55105875A (en) | 1979-01-31 | 1979-01-31 | Editing device for pcm signal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448209A1 true FR2448209A1 (fr) | 1980-08-29 |
FR2448209B1 FR2448209B1 (fr) | 1983-12-30 |
Family
ID=27278513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002010A Granted FR2448209A1 (fr) | 1979-01-30 | 1980-01-30 | Appareil de mise en forme de signaux numeriques notamment de signaux modules par impulsions codees enregistres sur bande magnetique |
Country Status (8)
Country | Link |
---|---|
US (1) | US4327382A (fr) |
AT (1) | AT371263B (fr) |
AU (1) | AU535800B2 (fr) |
CA (1) | CA1133639A (fr) |
DE (1) | DE3003134A1 (fr) |
FR (1) | FR2448209A1 (fr) |
GB (1) | GB2043984B (fr) |
NL (1) | NL8000595A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489572A1 (fr) * | 1980-08-28 | 1982-03-05 | Sony Corp | Procede et appareil permettant d'effectuer des operations de montage a partir de signaux numeriques |
FR2494934A1 (fr) * | 1980-11-25 | 1982-05-28 | Sony Corp | Procede et appareil d'edition d'un signal a modulation d'impulsions codees |
FR2521757A1 (fr) * | 1982-02-13 | 1983-08-19 | Sony Corp | Appareil d'enregistrement et, ou bien, de reproduction pour signal numerique en plusieurs canaux |
EP0087886A1 (fr) * | 1982-02-17 | 1983-09-07 | Sony Corporation | Appareil à connecter des données numériques |
FR2627618A1 (fr) * | 1988-02-24 | 1989-08-25 | Sony Corp | Appareil de montage de signaux modules par impulsions codees |
EP0361315A2 (fr) * | 1988-09-22 | 1990-04-04 | Sony Corporation | Appareil d'enregistrement et de reproduction des données sonores-MIC |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2912481C2 (de) * | 1979-03-29 | 1983-10-20 | Polygram Gmbh, 2000 Hamburg | Verfahren zur störsignalfreien Aneinanderfügung bzw. Ein- oder Überblendung |
JPS5760576A (en) * | 1980-09-26 | 1982-04-12 | Hitachi Ltd | Pcm recorder |
JPH07101482B2 (ja) * | 1982-01-23 | 1995-11-01 | ソニー株式会社 | ディジタル信号記録装置 |
JPS58188307A (ja) * | 1982-04-27 | 1983-11-02 | Matsushita Electric Ind Co Ltd | 記録再生装置 |
DE3233287A1 (de) * | 1982-09-08 | 1984-03-08 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum speichern digital codierter bildsynchroner tonsignale |
JPH0722401B2 (ja) * | 1984-01-31 | 1995-03-08 | ソニー株式会社 | ビデオ信号記録再生装置 |
EP0158055A1 (fr) * | 1984-03-06 | 1985-10-16 | WILLI STUDER AG Fabrik für elektronische Apparate | Procédé de mélange de signaux audio-numériques et dispositif pour mettre en oeuvre le procédé |
GB2167889B (en) * | 1984-11-28 | 1988-05-11 | Sony Corp | Video tape recorders |
JP2570254B2 (ja) * | 1985-07-09 | 1997-01-08 | ソニー株式会社 | Pcm信号の記録再生装置 |
JPS6386980A (ja) * | 1986-09-30 | 1988-04-18 | Toshiba Corp | 周期ノイズ除去装置 |
EP0282209B1 (fr) * | 1987-02-27 | 1996-12-11 | Pioneer Electronic Corporation | Dispositif de reproduction de données |
US4956806A (en) * | 1988-07-12 | 1990-09-11 | International Business Machines Corporation | Method and apparatus for editing source files of differing data formats using an edit tracking file |
JPH0373454A (ja) * | 1989-04-28 | 1991-03-28 | Sony Corp | ビデオテープレコーダ |
JP3318823B2 (ja) * | 1995-12-27 | 2002-08-26 | ソニー株式会社 | ディジタル信号処理装置及び方法 |
JPH10154388A (ja) * | 1996-09-24 | 1998-06-09 | Victor Co Of Japan Ltd | 情報記録再生装置及び方法 |
US6292516B1 (en) * | 1997-02-13 | 2001-09-18 | Cisco Technology, Inc. | Communication system using packets stuffed with test words for evaluating data reception characteristics while providing increased data throughput |
US6608730B1 (en) * | 1999-11-18 | 2003-08-19 | Storage Technology Corporation | Appended data recording on magnetic tape |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE445117A (fr) * | ||||
US2402095A (en) * | 1944-04-22 | 1946-06-11 | Rca Corp | Automatic rerecording method and system |
US3190969A (en) * | 1960-03-28 | 1965-06-22 | Edward M Mattis | Method for stereophonic re-recording |
US3604858A (en) * | 1968-05-09 | 1971-09-14 | Victor Company Of Japan | Signal editing system for high frequency signal magnetic recording and reproducing apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2133324A1 (de) * | 1971-07-05 | 1973-01-25 | Olympia Werke Ag | Verfahren und schaltungsanordnung zur korrektur und zur abspeicherung von informationen auf magnetbaendern |
JPS5529482B2 (fr) * | 1974-04-01 | 1980-08-04 | ||
JPS5381222A (en) * | 1976-12-27 | 1978-07-18 | Sony Corp | Digital signal transmitting system |
JPS5542384A (en) * | 1978-09-21 | 1980-03-25 | Mitsubishi Electric Corp | Pcm sound reproducer |
US4211997A (en) * | 1978-11-03 | 1980-07-08 | Ampex Corporation | Method and apparatus employing an improved format for recording and reproducing digital audio |
-
1980
- 1980-01-28 CA CA344,532A patent/CA1133639A/fr not_active Expired
- 1980-01-29 DE DE19803003134 patent/DE3003134A1/de active Granted
- 1980-01-29 GB GB8002966A patent/GB2043984B/en not_active Expired
- 1980-01-29 US US06/116,401 patent/US4327382A/en not_active Expired - Lifetime
- 1980-01-30 FR FR8002010A patent/FR2448209A1/fr active Granted
- 1980-01-30 AU AU55038/80A patent/AU535800B2/en not_active Ceased
- 1980-01-30 NL NL8000595A patent/NL8000595A/nl not_active Application Discontinuation
- 1980-01-30 AT AT0048580A patent/AT371263B/de not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE445117A (fr) * | ||||
US2402095A (en) * | 1944-04-22 | 1946-06-11 | Rca Corp | Automatic rerecording method and system |
US3190969A (en) * | 1960-03-28 | 1965-06-22 | Edward M Mattis | Method for stereophonic re-recording |
US3604858A (en) * | 1968-05-09 | 1971-09-14 | Victor Company Of Japan | Signal editing system for high frequency signal magnetic recording and reproducing apparatus |
Non-Patent Citations (1)
Title |
---|
EXBK/78 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489572A1 (fr) * | 1980-08-28 | 1982-03-05 | Sony Corp | Procede et appareil permettant d'effectuer des operations de montage a partir de signaux numeriques |
FR2494934A1 (fr) * | 1980-11-25 | 1982-05-28 | Sony Corp | Procede et appareil d'edition d'un signal a modulation d'impulsions codees |
FR2521757A1 (fr) * | 1982-02-13 | 1983-08-19 | Sony Corp | Appareil d'enregistrement et, ou bien, de reproduction pour signal numerique en plusieurs canaux |
DE3304796A1 (de) * | 1982-02-13 | 1983-08-25 | Sony Corp., Tokyo | Aufzeichnungs- und/oder wiedergabeeinrichtung fuer mehrkanal-digitalsignale |
EP0087886A1 (fr) * | 1982-02-17 | 1983-09-07 | Sony Corporation | Appareil à connecter des données numériques |
FR2627618A1 (fr) * | 1988-02-24 | 1989-08-25 | Sony Corp | Appareil de montage de signaux modules par impulsions codees |
EP0361315A2 (fr) * | 1988-09-22 | 1990-04-04 | Sony Corporation | Appareil d'enregistrement et de reproduction des données sonores-MIC |
EP0361315A3 (fr) * | 1988-09-22 | 1992-10-21 | Sony Corporation | Appareil d'enregistrement et de reproduction des données sonores-MIC |
Also Published As
Publication number | Publication date |
---|---|
ATA48580A (de) | 1982-10-15 |
GB2043984A (en) | 1980-10-08 |
FR2448209B1 (fr) | 1983-12-30 |
DE3003134C2 (fr) | 1992-03-05 |
CA1133639A (fr) | 1982-10-12 |
AT371263B (de) | 1983-06-10 |
US4327382A (en) | 1982-04-27 |
AU5503880A (en) | 1981-07-09 |
GB2043984B (en) | 1983-01-06 |
DE3003134A1 (de) | 1980-09-11 |
AU535800B2 (en) | 1984-04-05 |
NL8000595A (nl) | 1980-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |