FR2441216B1 - Circuit de traitement de signaux numeriques a enregistrer sur une seule piste d'un support d'enregistrement - Google Patents
Circuit de traitement de signaux numeriques a enregistrer sur une seule piste d'un support d'enregistrementInfo
- Publication number
- FR2441216B1 FR2441216B1 FR7927043A FR7927043A FR2441216B1 FR 2441216 B1 FR2441216 B1 FR 2441216B1 FR 7927043 A FR7927043 A FR 7927043A FR 7927043 A FR7927043 A FR 7927043A FR 2441216 B1 FR2441216 B1 FR 2441216B1
- Authority
- FR
- France
- Prior art keywords
- recorded
- circuit
- recording medium
- digital signals
- single track
- 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
- G11B20/18—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95658178A | 1978-11-01 | 1978-11-01 | |
US06/081,880 US4292684A (en) | 1978-11-01 | 1979-10-15 | Format for digital tape recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441216A1 FR2441216A1 (fr) | 1980-06-06 |
FR2441216B1 true FR2441216B1 (fr) | 1987-03-27 |
Family
ID=26766081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7927043A Expired FR2441216B1 (fr) | 1978-11-01 | 1979-10-31 | Circuit de traitement de signaux numeriques a enregistrer sur une seule piste d'un support d'enregistrement |
Country Status (10)
Country | Link |
---|---|
US (1) | US4292684A (fr) |
AT (1) | AT370897B (fr) |
AU (1) | AU524676B2 (fr) |
CA (1) | CA1134942A (fr) |
DE (1) | DE2944403A1 (fr) |
FR (1) | FR2441216B1 (fr) |
GB (1) | GB2037036B (fr) |
IT (1) | IT1162686B (fr) |
NL (1) | NL7907910A (fr) |
SE (1) | SE7908908L (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8004598A (nl) * | 1980-08-14 | 1982-03-16 | Philips Nv | Werkwijze voor het inschrijven in, respektievelijk uitlezen uit, een registratiedragerlichaam, van sektorsgewijs georganiseerde informatie, en inrichting daarvoor. |
JPS5750307A (en) * | 1980-09-05 | 1982-03-24 | Sony Corp | Time base correcting device |
GB2107496B (en) * | 1981-09-30 | 1985-11-20 | Hitachi Ltd | Error flag processor |
GB2107557A (en) * | 1981-10-14 | 1983-04-27 | Rca Corp | Coding system for recording digital audio |
JPS58118009A (ja) * | 1981-12-29 | 1983-07-13 | Victor Co Of Japan Ltd | デイジタル信号磁気記録再生装置 |
JPS58123253A (ja) * | 1982-01-19 | 1983-07-22 | Sony Corp | エラ−訂正装置 |
JPS58141483A (ja) * | 1982-02-17 | 1983-08-22 | Sony Corp | 異種デ−タの接続処理装置 |
US4534031A (en) * | 1982-08-02 | 1985-08-06 | News Log International | Coded data on a record carrier and method for encoding same |
US4637023A (en) * | 1983-02-14 | 1987-01-13 | Prime Computer, Inc. | Digital data error correction method and apparatus |
JPH07118160B2 (ja) * | 1983-06-18 | 1995-12-18 | ソニー株式会社 | ディジタル情報信号の記録方法 |
JPS6057574A (ja) * | 1983-09-08 | 1985-04-03 | Sony Corp | 信号処理装置 |
JPS60185263A (ja) * | 1984-03-02 | 1985-09-20 | Hitachi Ltd | エラ−訂正方式 |
US5202979A (en) * | 1985-05-08 | 1993-04-13 | Thinking Machines Corporation | Storage system using multiple independently mechanically-driven storage units |
NL8601437A (nl) * | 1986-06-04 | 1988-01-04 | Philips Nv | Sequentiele bufferinrichting. |
US4791643A (en) * | 1986-12-29 | 1988-12-13 | Minnesota Mining And Manufacturing Company | Single track orthogonal error correction system |
US4908826A (en) * | 1988-01-05 | 1990-03-13 | Digital Equipment Corporation | Stored data error correction system |
WO2004012380A1 (fr) * | 2002-07-30 | 2004-02-05 | Fujitsu Limited | Processeur de donnees et procede de traitement de donnees |
US7444581B2 (en) * | 2003-11-04 | 2008-10-28 | Texas Instruments Incorporated | Error handling of storage device data in real time systems |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566352A (en) * | 1968-09-04 | 1971-02-23 | Codex Corp | Error correction in coded messages |
US3745528A (en) * | 1971-12-27 | 1973-07-10 | Ibm | Error correction for two tracks in a multitrack system |
US3786201A (en) * | 1972-02-04 | 1974-01-15 | J Myers | Audio-digital recording system |
US3774154A (en) * | 1972-08-21 | 1973-11-20 | Ibm | Error control circuits and methods |
US3851306A (en) * | 1972-11-24 | 1974-11-26 | Ibm | Triple track error correction |
US3800281A (en) * | 1972-12-26 | 1974-03-26 | Ibm | Error detection and correction systems |
US3876978A (en) * | 1973-06-04 | 1975-04-08 | Ibm | Archival data protection |
US3882457A (en) * | 1974-01-30 | 1975-05-06 | Motorola Inc | Burst error correction code |
US3913068A (en) * | 1974-07-30 | 1975-10-14 | Ibm | Error correction of serial data using a subfield code |
US4146099A (en) * | 1976-08-17 | 1979-03-27 | Christopher Scientific Company | Signal recording method and apparatus |
US4145683A (en) * | 1977-11-02 | 1979-03-20 | Minnesota Mining And Manufacturing Company | Single track audio-digital recorder and circuit for use therein having error correction |
GB2012460A (en) * | 1977-11-03 | 1979-07-25 | British Broadcasting Corp | Apparatus for Processing a Digitized Analog Signal |
US4281355A (en) * | 1978-02-01 | 1981-07-28 | Matsushita Electric Industrial Co., Ltd. | Digital audio signal recorder |
JPS5556744A (en) * | 1978-10-23 | 1980-04-25 | Sony Corp | Pcm signal transmission device |
-
1979
- 1979-10-15 US US06/081,880 patent/US4292684A/en not_active Expired - Lifetime
- 1979-10-29 NL NL7907910A patent/NL7907910A/nl not_active Application Discontinuation
- 1979-10-29 SE SE7908908A patent/SE7908908L/ unknown
- 1979-10-31 FR FR7927043A patent/FR2441216B1/fr not_active Expired
- 1979-10-31 DE DE19792944403 patent/DE2944403A1/de active Granted
- 1979-10-31 GB GB7937734A patent/GB2037036B/en not_active Expired
- 1979-10-31 CA CA000338850A patent/CA1134942A/fr not_active Expired
- 1979-10-31 AU AU52349/79A patent/AU524676B2/en not_active Ceased
- 1979-10-31 AT AT0704079A patent/AT370897B/de not_active IP Right Cessation
- 1979-10-31 IT IT50724/79A patent/IT1162686B/it active
Also Published As
Publication number | Publication date |
---|---|
AU5234979A (en) | 1980-05-15 |
IT1162686B (it) | 1987-04-01 |
CA1134942A (fr) | 1982-11-02 |
IT7950724A0 (it) | 1979-10-31 |
AT370897B (de) | 1983-05-10 |
SE7908908L (sv) | 1980-05-02 |
FR2441216A1 (fr) | 1980-06-06 |
US4292684A (en) | 1981-09-29 |
AU524676B2 (en) | 1982-09-30 |
GB2037036A (en) | 1980-07-02 |
DE2944403C2 (fr) | 1991-05-29 |
DE2944403A1 (de) | 1980-05-29 |
GB2037036B (en) | 1983-03-02 |
ATA704079A (de) | 1982-09-15 |
NL7907910A (nl) | 1980-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |