DE3475981D1 - Method and apparatus for recording and replay of digital audio data - Google Patents
Method and apparatus for recording and replay of digital audio dataInfo
- Publication number
- DE3475981D1 DE3475981D1 DE8484108678T DE3475981T DE3475981D1 DE 3475981 D1 DE3475981 D1 DE 3475981D1 DE 8484108678 T DE8484108678 T DE 8484108678T DE 3475981 T DE3475981 T DE 3475981T DE 3475981 D1 DE3475981 D1 DE 3475981D1
- Authority
- DE
- Germany
- Prior art keywords
- tape
- address generator
- speed
- write
- replay
- 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
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
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
- G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
-
- 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
- G11B20/225—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions for reducing wow or flutter
-
- 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
- G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for 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
- G11B27/032—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
-
- 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
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
- G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
-
- 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)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08323110A GB2145866B (en) | 1983-08-26 | 1983-08-26 | Method and apparatus for recording and replay of digital audio data |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3475981D1 true DE3475981D1 (en) | 1989-02-09 |
Family
ID=10547976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484108678T Expired DE3475981D1 (en) | 1983-08-26 | 1984-07-23 | Method and apparatus for recording and replay of digital audio data |
Country Status (6)
Country | Link |
---|---|
US (1) | US4620238A (de) |
EP (1) | EP0142613B1 (de) |
JP (1) | JPS60106009A (de) |
AT (1) | ATE39779T1 (de) |
DE (1) | DE3475981D1 (de) |
GB (1) | GB2145866B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4722009A (en) * | 1985-04-02 | 1988-01-26 | Matsushita Electric Industrial Co., Ltd. | Tone restoring apparatus |
DE3526017A1 (de) * | 1985-07-20 | 1987-01-22 | Thomson Brandt Gmbh | Recorder |
KR900008446B1 (ko) * | 1985-11-13 | 1990-11-22 | 가부시끼가이샤 히다찌세이사꾸쇼 | 음성신호를위한표본화주파수와회전헤드스캔너의회전주파수사이에서비동기관계를갖는음성신호의pcm기록재생장치 |
US4912570A (en) * | 1985-12-02 | 1990-03-27 | Canon Kabushiki Kaisha | Recording and/or reproducing device |
JP2751150B2 (ja) * | 1986-03-11 | 1998-05-18 | ソニー株式会社 | 磁気テープの記録装置および再生装置 |
JP2522258B2 (ja) * | 1986-09-05 | 1996-08-07 | ソニー株式会社 | 信号処理装置 |
US4875107A (en) * | 1986-12-04 | 1989-10-17 | James C. Wickstead | Camcorder |
GB8629043D0 (en) * | 1986-12-04 | 1987-01-14 | Denner M J | Audio deck controller |
US5010419A (en) * | 1986-12-04 | 1991-04-23 | James C. Wickstead | Apparatus for storing video signals on audio cassette |
EP0276343B1 (de) * | 1987-01-27 | 1994-04-06 | Hitachi, Ltd. | Verfahren und Gerät zur PCM-Aufzeichnung und -Wiedergabe eines Audiosignals |
JP2513204B2 (ja) * | 1987-01-28 | 1996-07-03 | ソニー株式会社 | Pcm信号再生装置の速度制御回路 |
JPS6449154A (en) * | 1987-08-19 | 1989-02-23 | Sony Corp | Synchronizing driving device for rotary head machine |
DE4012205A1 (de) * | 1990-04-14 | 1991-10-17 | Grundig Emv | Vorrichtung zur eingabe von bildsignalen in einen bildspeicher |
WO1992009074A1 (en) * | 1990-11-13 | 1992-05-29 | Wangtek, Inc. | System and method of controlling data transfer rate in a magnetic tape drive |
DE4231117A1 (de) * | 1992-09-17 | 1994-03-24 | Thomson Brandt Gmbh | Verfahren zur Aufzeichnung und Wiedergabe von Daten |
JP3789493B2 (ja) * | 1992-12-24 | 2006-06-21 | ソニー株式会社 | 回転ヘッド型磁気記録装置及び記録方法 |
EP0688018B1 (de) * | 1993-03-05 | 1998-12-16 | Sony Corporation | Digitales sprachwiedergabe- und digitales spracheditiergerät |
JP3726284B2 (ja) * | 1994-03-28 | 2005-12-14 | ソニー株式会社 | データ記録装置及び方法 |
US20010022893A1 (en) * | 1998-03-24 | 2001-09-20 | Glenn Sanders | Digital audio/video disk recorder with pre-record function |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320600A (en) * | 1963-06-27 | 1967-05-16 | Ibm | Tape velocity change detection circuit |
US3571801A (en) * | 1966-06-03 | 1971-03-23 | Nasa | Data transfer system |
FR1485489A (fr) * | 1966-07-06 | 1967-06-16 | Scient Data Systems Inc | Perfectionnements aux unités à bandes magnétiques |
US3491341A (en) * | 1966-11-01 | 1970-01-20 | Minnesota Mining & Mfg | Recording system |
GB1355648A (en) * | 1970-06-15 | 1974-06-05 | British Broadcasting Corp | Timing or retiming in electrical pulse systems |
GB1355649A (en) * | 1971-07-27 | 1974-06-05 | British Broadcasting Corp | Videotape machines |
US3803632A (en) * | 1971-10-14 | 1974-04-09 | Sycor Inc | Data-entry clock means and method of implementing same |
JPS5096207A (de) * | 1973-12-22 | 1975-07-31 | ||
DE2555433C3 (de) * | 1975-12-10 | 1979-02-01 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Geschwindigkeitsanpassung der Bandantriebe mehrerer Magnetbandgeräte beim elektronischen Schneiden von Videosignalen |
DE2639895C2 (de) * | 1976-09-04 | 1983-06-16 | Nixdorf Computer Ag, 4790 Paderborn | Verfahren zur Übertragung von Informationssignalen aus einem Informationsspeicher in einem Datenkanal in Datenverarbeitungsanlagen und Einrichtung zur Durchführung des Verfahrens |
US4143407A (en) * | 1977-06-17 | 1979-03-06 | Trw Inc. | Magnetic data storage and retrieval system |
GB1585586A (en) * | 1978-05-17 | 1981-03-04 | Secr Defence | Signal recording and reproduction methods and apparatus |
DE3030759A1 (de) * | 1980-08-14 | 1982-03-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur zeitfehlerbeseitigung bei der wiedergabe taktbehafteter signale, insbesondere bei einer digitaltonplatte |
US4382268A (en) * | 1980-10-20 | 1983-05-03 | Honeywell Inc. | Tape transport speed control |
JPS5774806A (en) * | 1980-10-28 | 1982-05-11 | Victor Co Of Japan Ltd | Synchronizing reproduction system |
US4398227A (en) * | 1981-03-16 | 1983-08-09 | Storage Technology Corporation | Magnetic tape drive with adaptive servo |
-
1983
- 1983-08-26 GB GB08323110A patent/GB2145866B/en not_active Expired
-
1984
- 1984-07-23 AT AT84108678T patent/ATE39779T1/de active
- 1984-07-23 EP EP84108678A patent/EP0142613B1/de not_active Expired
- 1984-07-23 DE DE8484108678T patent/DE3475981D1/de not_active Expired
- 1984-08-24 US US06/644,194 patent/US4620238A/en not_active Expired - Fee Related
- 1984-08-27 JP JP59178199A patent/JPS60106009A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8323110D0 (en) | 1983-09-28 |
ATE39779T1 (de) | 1989-01-15 |
GB2145866A (en) | 1985-04-03 |
EP0142613A1 (de) | 1985-05-29 |
GB2145866B (en) | 1986-09-10 |
JPS60106009A (ja) | 1985-06-11 |
US4620238A (en) | 1986-10-28 |
EP0142613B1 (de) | 1989-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |