NL192069C - Inrichting voor het registreren van een digitaal videosignaal in schuin verlopende sporen op een magnetische band. - Google Patents
Inrichting voor het registreren van een digitaal videosignaal in schuin verlopende sporen op een magnetische band. Download PDFInfo
- Publication number
- NL192069C NL192069C NL8006424A NL8006424A NL192069C NL 192069 C NL192069 C NL 192069C NL 8006424 A NL8006424 A NL 8006424A NL 8006424 A NL8006424 A NL 8006424A NL 192069 C NL192069 C NL 192069C
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- recording
- tracks
- video signal
- magnetic
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000015654 memory Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims 1
- 238000012937 correction Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000006249 magnetic particle Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000021197 fiber intake Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
- G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15411679 | 1979-11-28 | ||
| JP15411679A JPS5677912A (en) | 1979-11-28 | 1979-11-28 | Digital recorder for video signal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8006424A NL8006424A (nl) | 1981-07-01 |
| NL192069B NL192069B (nl) | 1996-09-02 |
| NL192069C true NL192069C (nl) | 1997-01-07 |
Family
ID=15577266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8006424A NL192069C (nl) | 1979-11-28 | 1980-11-25 | Inrichting voor het registreren van een digitaal videosignaal in schuin verlopende sporen op een magnetische band. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4549227A (en, 2012) |
| JP (1) | JPS5677912A (en, 2012) |
| AT (1) | AT391576B (en, 2012) |
| AU (1) | AU539869B2 (en, 2012) |
| DE (1) | DE3045000A1 (en, 2012) |
| FR (1) | FR2471109B1 (en, 2012) |
| GB (1) | GB2065416B (en, 2012) |
| NL (1) | NL192069C (en, 2012) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321704A (en) * | 1980-02-01 | 1982-03-23 | Ampex Corporation | Parity checking circuitry for use in multi-bit cell PCM recording and reproducing apparatus |
| AU544259B2 (en) * | 1980-04-16 | 1985-05-23 | Sony Corporation | Detecting + correcting errors in digital video signals |
| JPS5742279A (en) | 1980-08-28 | 1982-03-09 | Toshiba Corp | Intermittent slow still reproduction system for magnetic reproduction device |
| JPS57125588A (en) * | 1981-01-29 | 1982-08-04 | Sony Corp | Digital reproducing device for video signal |
| USRE33001E (en) * | 1981-02-05 | 1989-07-25 | Independent Broadcasting Authority | Digital television tape recording |
| 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 |
| GB2111288B (en) * | 1981-11-20 | 1985-04-11 | Sony Corp | Magnetic tape recording and reproducing arrangements |
| JPS58150113A (ja) * | 1982-03-03 | 1983-09-06 | Hitachi Ltd | マルチチヤネルヘツド磁気記録装置 |
| JPS58185009A (ja) * | 1982-04-23 | 1983-10-28 | Sony Corp | 磁気記録再生装置 |
| JP2557037B2 (ja) * | 1983-03-30 | 1996-11-27 | ソニー株式会社 | 磁気記録装置 |
| JPH0634304B2 (ja) * | 1983-09-01 | 1994-05-02 | ソニー株式会社 | デイスク再生装置 |
| JPS60113301A (ja) * | 1983-11-25 | 1985-06-19 | Victor Co Of Japan Ltd | 記録再生装置 |
| JPH087945B2 (ja) * | 1984-01-11 | 1996-01-29 | 株式会社日立製作所 | デ−タ記録方法 |
| JPS60157704A (ja) * | 1984-01-26 | 1985-08-19 | Matsushita Electric Ind Co Ltd | 映像・音声信号記録再生装置 |
| NL8400593A (nl) * | 1984-02-27 | 1985-09-16 | Philips Nv | Systeem voor het overdragen van signalen via een bandvormige registratiedrager. |
| DE3432421A1 (de) * | 1984-09-04 | 1986-03-27 | Robert Bosch Gmbh, 7000 Stuttgart | Fehlerschutz fuer digitale videomagnetbandgeraete |
| JPH0664862B2 (ja) * | 1984-09-19 | 1994-08-22 | 株式会社日立製作所 | デイジタル画像記録再生装置 |
| JPS6177386A (ja) * | 1984-09-22 | 1986-04-19 | Canon Inc | 半導体装置 |
| JPH0731766B2 (ja) * | 1984-12-26 | 1995-04-10 | キヤノン株式会社 | 回転ヘッド型記録再生装置 |
| US4739419A (en) * | 1986-01-06 | 1988-04-19 | Eastman Kodak Company | Apparatus for eliminating midfield skew error by delaying the lower half field of a T M format video signal to be recorded on the second of two tracks |
| KR900007470B1 (ko) * | 1986-02-18 | 1990-10-10 | 마쯔시다덴기산교 가부시기가이샤 | 영상신호의 기록방법 및 기록재생장치 |
| JP2569006B2 (ja) * | 1986-04-02 | 1997-01-08 | 株式会社日立製作所 | 映像信号の記録装置 |
| US4761691A (en) * | 1987-01-09 | 1988-08-02 | Ampex Corporation | Method for controlling video signal time-base correctors |
| US4899232A (en) * | 1987-04-07 | 1990-02-06 | Sony Corporation | Apparatus for recording and/or reproducing digital data information |
| JPH01107373A (ja) * | 1987-10-21 | 1989-04-25 | Sony Corp | データ再生装置 |
| JPH01160289A (ja) * | 1987-12-17 | 1989-06-23 | Sony Corp | ディジタル映像信号の伝送方式 |
| JP2619455B2 (ja) * | 1988-01-29 | 1997-06-11 | 株式会社日立製作所 | 映像信号の記録方法ならびに再生方法およびこれらを用いた装置 |
| JP2570377B2 (ja) * | 1988-04-07 | 1997-01-08 | ソニー株式会社 | 磁気記録および／または再生装置 |
| US5223994A (en) * | 1989-10-02 | 1993-06-29 | Behr Michael I | System using superimposed, orthogonal buried servo signals |
| US5132861A (en) * | 1989-10-02 | 1992-07-21 | Behr Michael I | Systems using superimposed, orthogonal buried servo signals |
| US5321570A (en) * | 1989-10-02 | 1994-06-14 | Behr Michael I | Systems using superimposed, orthogonal buried servo signals |
| JP2746721B2 (ja) * | 1990-03-23 | 1998-05-06 | 松下電器産業株式会社 | ディジタル信号記録再生装置 |
| KR920006995B1 (ko) * | 1990-06-27 | 1992-08-24 | 삼성전자 주식회사 | 디지탈신호 재생처리장치 |
| US6085348A (en) * | 1990-10-17 | 2000-07-04 | Canon Kabushiki Kaisha | Error correction code encoder and decoder |
| JPH04154222A (ja) * | 1990-10-17 | 1992-05-27 | Canon Inc | 符号化及び復号化装置 |
| US5347406A (en) * | 1990-10-31 | 1994-09-13 | Sony Corporation | Digital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughness |
| US6631242B1 (en) | 1990-10-31 | 2003-10-07 | Sony Corporation | Apparatus for recording and reproducing digital picture data |
| JP3104250B2 (ja) * | 1990-10-31 | 2000-10-30 | ソニー株式会社 | ディジタル画像信号の磁気記録方法 |
| JP2793928B2 (ja) * | 1992-03-03 | 1998-09-03 | 株式会社日立製作所 | 記録再生装置 |
| JPH0612606A (ja) * | 1992-06-29 | 1994-01-21 | Sony Corp | 長時間記録可能なｖｔｒ装置 |
| JP3083001B2 (ja) * | 1992-07-31 | 2000-09-04 | キヤノン株式会社 | 画像通信装置 |
| JPH06259711A (ja) * | 1993-03-08 | 1994-09-16 | Teac Corp | ディジタル磁気記録再生装置 |
| US5615222A (en) * | 1994-02-04 | 1997-03-25 | Pacific Communication Sciences, Inc. | ADPCM coding and decoding techniques for personal communication systems |
| JP3049688B2 (ja) * | 1995-06-21 | 2000-06-05 | キヤノン株式会社 | インクジェット記録装置 |
| US6771590B1 (en) | 1996-08-22 | 2004-08-03 | Tellabs Operations, Inc. | Communication system clock synchronization techniques |
| US6118758A (en) * | 1996-08-22 | 2000-09-12 | Tellabs Operations, Inc. | Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture |
| US6192082B1 (en) * | 1998-11-13 | 2001-02-20 | Compaq Computer Corporation | Digital television data format conversion with automatic parity detection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925816A (en) * | 1968-07-10 | 1975-12-09 | Sony Corp | Magnetic recording system with overlapping tracks of high and low frequency information |
| JPS4860520A (en, 2012) * | 1971-11-26 | 1973-08-24 | ||
| GB1445337A (en) * | 1972-08-24 | 1976-08-11 | Independent Broadcastin Author | Television systems |
| JPS5949754B2 (ja) * | 1976-07-31 | 1984-12-04 | ソニー株式会社 | テ−プの編集機 |
| GB1599156A (en) * | 1976-12-24 | 1981-09-30 | Indep Broadcasting Authority | Recording digital signals |
| JPS6033033B2 (ja) * | 1977-11-21 | 1985-07-31 | ソニー株式会社 | カラ−映像信号の記録再生装置 |
-
1979
- 1979-11-28 JP JP15411679A patent/JPS5677912A/ja active Granted
-
1980
- 1980-11-19 AU AU64505/80A patent/AU539869B2/en not_active Expired
- 1980-11-25 NL NL8006424A patent/NL192069C/nl not_active IP Right Cessation
- 1980-11-25 GB GB8037686A patent/GB2065416B/en not_active Expired
- 1980-11-27 FR FR8025200A patent/FR2471109B1/fr not_active Expired
- 1980-11-27 AT AT0580180A patent/AT391576B/de active
- 1980-11-28 US US06/211,280 patent/US4549227A/en not_active Expired - Lifetime
- 1980-11-28 DE DE19803045000 patent/DE3045000A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2065416A (en) | 1981-06-24 |
| US4549227A (en) | 1985-10-22 |
| NL8006424A (nl) | 1981-07-01 |
| DE3045000C2 (en, 2012) | 1989-03-16 |
| DE3045000A1 (de) | 1981-09-03 |
| JPS5677912A (en) | 1981-06-26 |
| FR2471109A1 (fr) | 1981-06-12 |
| JPH0230106B2 (en, 2012) | 1990-07-04 |
| AT391576B (de) | 1990-10-25 |
| NL192069B (nl) | 1996-09-02 |
| GB2065416B (en) | 1983-09-07 |
| AU539869B2 (en) | 1984-10-18 |
| AU6450580A (en) | 1981-06-04 |
| FR2471109B1 (fr) | 1986-06-06 |
| ATA580180A (de) | 1990-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 20001125 |