NL6811229A - - Google Patents
Info
- Publication number
- NL6811229A NL6811229A NL6811229A NL6811229A NL6811229A NL 6811229 A NL6811229 A NL 6811229A NL 6811229 A NL6811229 A NL 6811229A NL 6811229 A NL6811229 A NL 6811229A NL 6811229 A NL6811229 A NL 6811229A
- Authority
- NL
- Netherlands
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36260/67A GB1193287A (en) | 1967-08-08 | 1967-08-08 | Improvements relating to Apparatus for Reading Magnetic Tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6811229A true NL6811229A (cs) | 1969-02-11 |
Family
ID=10386481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6811229A NL6811229A (cs) | 1967-08-08 | 1968-08-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3531769A (cs) |
| CH (1) | CH485278A (cs) |
| DE (1) | DE1774652B1 (cs) |
| FR (1) | FR1574639A (cs) |
| GB (1) | GB1193287A (cs) |
| NL (1) | NL6811229A (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732541A (en) * | 1970-04-27 | 1973-05-08 | Licentia Gmbh | Method and apparatus for evaluating repetitively transmitted signals |
| FR2295513A2 (fr) * | 1974-10-11 | 1976-07-16 | France Etat | Systeme de haute securite d'enregistrement ou de restitution d'informations numeriques sur bande magnetique en cassette |
| JPS5381222A (en) * | 1976-12-27 | 1978-07-18 | Sony Corp | Digital signal transmitting system |
| US4375101A (en) * | 1980-09-30 | 1983-02-22 | Video Education, Inc. | System for formatting data on video tape for high accuracy recovery |
| EP0145805B1 (de) * | 1983-12-19 | 1989-02-08 | Deutsche ITT Industries GmbH | Korrekturverfahren für Fehler in Zeichensignalen von Video/Teletextsignalen |
| US4802117A (en) * | 1985-12-16 | 1989-01-31 | Pitney Bowes Inc. | Method of preserving data storage in a postal meter |
| JP2509297B2 (ja) * | 1987-08-31 | 1996-06-19 | 沖電気工業株式会社 | 自己訂正機能付半導体記憶装置及びマイクロコンピュ―タ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT563296A (cs) * | 1955-12-14 | |||
| DE1145834B (de) * | 1957-01-23 | 1963-03-21 | Kienzle Apparate Gmbh | Kontrolleinrichtung fuer elektronische Saldier- und Buchungsmaschinen |
| NL229574A (cs) * | 1957-07-15 | |||
| DE1069908B (cs) * | 1957-08-06 | 1959-11-26 | Dirks Gerhard | |
| FR1314695A (fr) * | 1962-02-08 | 1963-01-11 | Potter Instrument Co Inc | Procédé et appareil pour contrôler l'exactitude des informations enregistrées sur ruban magnétique dans les calculatrices |
| US3238501A (en) * | 1962-08-29 | 1966-03-01 | Ncr Co | Optical scanning pen and codedcharacter reading system |
| US3381272A (en) * | 1963-10-14 | 1968-04-30 | Olivetti & Co Spa | Data transmission system |
| FR1437726A (fr) * | 1964-04-06 | 1966-05-06 | Ibm | Système de détection et de correction d'erreurs |
| US3449718A (en) * | 1965-06-10 | 1969-06-10 | Ibm | Error correction by assumption of erroneous bit position |
-
1967
- 1967-08-08 GB GB36260/67A patent/GB1193287A/en not_active Expired
-
1968
- 1968-07-31 US US749081A patent/US3531769A/en not_active Expired - Lifetime
- 1968-08-06 DE DE19681774652 patent/DE1774652B1/de active Pending
- 1968-08-07 FR FR1574639D patent/FR1574639A/fr not_active Expired
- 1968-08-07 NL NL6811229A patent/NL6811229A/xx unknown
- 1968-08-07 CH CH1180568A patent/CH485278A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1574639A (cs) | 1969-07-11 |
| DE1774652B1 (de) | 1971-06-03 |
| GB1193287A (en) | 1970-05-28 |
| US3531769A (en) | 1970-09-29 |
| CH485278A (de) | 1970-01-31 |