DE2830925C2 - - Google Patents
Info
- Publication number
- DE2830925C2 DE2830925C2 DE2830925A DE2830925A DE2830925C2 DE 2830925 C2 DE2830925 C2 DE 2830925C2 DE 2830925 A DE2830925 A DE 2830925A DE 2830925 A DE2830925 A DE 2830925A DE 2830925 C2 DE2830925 C2 DE 2830925C2
- Authority
- DE
- Germany
- Prior art keywords
- words
- data words
- address generator
- sequence
- read
- 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
- 239000000872 buffer Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000015654 memory Effects 0.000 claims description 7
- 230000002596 correlated effect Effects 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000012432 intermediate storage Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- 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
-
- 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)
- Television Signal Processing For Recording (AREA)
- Error Detection And Correction (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2969177 | 1977-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2830925A1 DE2830925A1 (de) | 1979-02-01 |
| DE2830925C2 true DE2830925C2 (OSRAM) | 1989-02-16 |
Family
ID=10295577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782830925 Granted DE2830925A1 (de) | 1977-07-14 | 1978-07-14 | Vorrichtung zur aufzeichnung und wiedergabe von digitalen signalen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4316223A (OSRAM) |
| JP (1) | JPS5466815A (OSRAM) |
| AT (1) | AT383449B (OSRAM) |
| CA (1) | CA1119312A (OSRAM) |
| DE (1) | DE2830925A1 (OSRAM) |
| FR (1) | FR2397700B1 (OSRAM) |
| GB (1) | GB2002154B (OSRAM) |
| NL (1) | NL190252B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4015626A1 (de) * | 1989-05-15 | 1990-11-22 | Mitsubishi Electric Corp | Digitales videoaufzeichungs- und -wiedergabegeraet |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281355A (en) * | 1978-02-01 | 1981-07-28 | Matsushita Electric Industrial Co., Ltd. | Digital audio signal recorder |
| US4298954A (en) * | 1979-04-30 | 1981-11-03 | International Business Machines Corporation | Alternating data buffers when one buffer is empty and another buffer is variably full of data |
| AU544259B2 (en) * | 1980-04-16 | 1985-05-23 | Sony Corporation | Detecting + correcting errors in digital video signals |
| DE3022541A1 (de) * | 1980-06-16 | 1982-01-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | System zur verarbeitung und uebertragung von pcm signalen |
| JPS5760508A (en) * | 1980-09-26 | 1982-04-12 | Victor Co Of Japan Ltd | Signal processor for pcm signal |
| US4550335A (en) * | 1981-02-02 | 1985-10-29 | Rca Corporation | Compatible and hierarchical digital television system standard |
| JPS58500228A (ja) * | 1981-02-05 | 1983-02-10 | インデペンデント・ブロ−ド キヤステング・オ−ソリテイ | デジタルビデオテ−プ記録再生装置 |
| USRE33001E (en) * | 1981-02-05 | 1989-07-25 | Independent Broadcasting Authority | Digital television tape recording |
| US4393414A (en) * | 1981-03-09 | 1983-07-12 | Rca Corporation | Horizontal-rate phase-change of TV pixel distribution among multiple recorder tracks for dropout concealment |
| GB2094587B (en) * | 1981-03-11 | 1985-02-13 | Sony Corp | Data processing |
| DE3114273A1 (de) * | 1981-04-09 | 1982-11-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und schaltungsanordnung zum aufzeichnen und/oder wiedergeben von digitalen signalen |
| GB2098021B (en) * | 1981-05-06 | 1985-06-19 | Sony Corp | Digital television apparatuses |
| US4455611A (en) * | 1981-05-11 | 1984-06-19 | Rca Corporation | Multiplier for multiplying n-bit number by quotient of an integer divided by an integer power of two |
| US4438452A (en) | 1981-05-11 | 1984-03-20 | Rca Corporation | Transcoder for sampled television signals |
| JPS60142686A (ja) * | 1983-12-28 | 1985-07-27 | Pentel Kk | Vtrデ−タ記録アダプタ− |
| JPS6145687A (ja) * | 1984-08-09 | 1986-03-05 | Fuji Photo Film Co Ltd | 磁気記録方法 |
| CH666975A5 (de) * | 1984-12-18 | 1988-08-31 | Studer Willi Ag | Verfahren und vorrichtung zur aufzeichnung und wiedergabe codierter digitaler signale. |
| GB2221811B (en) * | 1988-06-28 | 1993-04-28 | Canon Kk | Multichannel digital-signal reproducing apparatus |
| US5193164A (en) * | 1990-10-22 | 1993-03-09 | Eastman Kodak Company | Data deskewing apparatus utilizing bank switched random access memories |
| KR950007876B1 (ko) * | 1992-12-12 | 1995-07-20 | 엘지전자주식회사 | 디지탈 브이 씨 알의 영상 데이타 기록 회로 |
| JP3141629B2 (ja) * | 1993-06-22 | 2001-03-05 | 松下電器産業株式会社 | 映像信号の記録および再生装置 |
| JPH1084279A (ja) * | 1996-09-06 | 1998-03-31 | Sony Corp | Pll回路およびこれを用いた記録再生装置 |
| US7861141B2 (en) * | 2005-10-21 | 2010-12-28 | Mediatek Inc. | Method and device for error analysis of optical disc |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761903A (en) * | 1971-11-15 | 1973-09-25 | Kybe Corp | Redundant offset recording |
| JPS5818026B2 (ja) * | 1973-11-20 | 1983-04-11 | ソニー株式会社 | シンゴウデンソウホウシキ |
| JPS5529482B2 (OSRAM) * | 1974-04-01 | 1980-08-04 | ||
| US3913068A (en) * | 1974-07-30 | 1975-10-14 | Ibm | Error correction of serial data using a subfield code |
| JPS5151248A (en) * | 1974-10-31 | 1976-05-06 | Fujitsu Ltd | Shingotensohoshiki |
| US4063284A (en) * | 1974-12-25 | 1977-12-13 | Sony Corporation | Time base corrector |
| GB1576621A (en) * | 1976-03-19 | 1980-10-08 | Rca Corp | Television synchronizing apparatus |
| GB1599156A (en) * | 1976-12-24 | 1981-09-30 | Indep Broadcasting Authority | Recording digital signals |
| FR2383563A1 (fr) * | 1977-03-11 | 1978-10-06 | Sony Corp | Procede et appareil d'enregistrement de signaux audiofrequences avec un enregistreur video |
| DE2721638A1 (de) * | 1977-05-13 | 1978-11-16 | Basf Ag | Speicherverfahren und schaltungsanordnung fuer magnetische aufzeichnung |
-
1978
- 1978-07-12 NL NLAANVRAGE7807502,A patent/NL190252B/xx not_active Application Discontinuation
- 1978-07-13 FR FR7820999A patent/FR2397700B1/fr not_active Expired
- 1978-07-13 CA CA000307317A patent/CA1119312A/en not_active Expired
- 1978-07-14 DE DE19782830925 patent/DE2830925A1/de active Granted
- 1978-07-14 GB GB7829936A patent/GB2002154B/en not_active Expired
- 1978-07-14 AT AT0512378A patent/AT383449B/de not_active IP Right Cessation
- 1978-07-14 JP JP8665978A patent/JPS5466815A/ja active Granted
-
1980
- 1980-03-10 US US06/128,861 patent/US4316223A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4015626A1 (de) * | 1989-05-15 | 1990-11-22 | Mitsubishi Electric Corp | Digitales videoaufzeichungs- und -wiedergabegeraet |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2397700A1 (fr) | 1979-02-09 |
| AT383449B (de) | 1987-07-10 |
| NL7807502A (nl) | 1979-01-16 |
| JPS5466815A (en) | 1979-05-29 |
| GB2002154B (en) | 1982-03-17 |
| FR2397700B1 (fr) | 1986-01-31 |
| DE2830925A1 (de) | 1979-02-01 |
| US4316223A (en) | 1982-02-16 |
| GB2002154A (en) | 1979-02-14 |
| ATA512378A (de) | 1986-11-15 |
| NL190252B (nl) | 1993-07-16 |
| CA1119312A (en) | 1982-03-02 |
| JPH0232704B2 (OSRAM) | 1990-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2830925C2 (OSRAM) | ||
| AT393429B (de) | Speicherschaltung zur speicherung eines digitalsignals | |
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| DE69110643T2 (de) | Anordnung zum Aufzeichnen von Takteinlauf-Codewörtern in einer Spur auf einem magnetischen Aufzeichnungsträger. | |
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| DE3719406C2 (OSRAM) | ||
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| DE68909427T2 (de) | Einrichtung zur blockweisen Fernsehzeilenpermutation. | |
| EP0168793B1 (de) | Verfahren und Vorrichtung zum Decodieren |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: EISENFUEHR, G., DIPL.-ING. SPEISER, D., DIPL.-ING. |
|
| 8128 | New person/name/address of the agent |
Representative=s name: EISENFUEHR, G., DIPL.-ING. SPEISER, D., DIPL.-ING. |
|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: H04N 5/782 |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8381 | Inventor (new situation) |
Free format text: BALDWIN, JOHN LEWIS EDWIN, CROYDON, SURREY, GB IVE SPENCER, JOHN GOODWIN, WINCHESTER, HAMPSHIRE, GB |
|
| 8331 | Complete revocation |