CA2006503A1 - Systeme de correction des pertes d'image momentanees dans les signaux video a haute definition - Google Patents
Systeme de correction des pertes d'image momentanees dans les signaux video a haute definitionInfo
- Publication number
- CA2006503A1 CA2006503A1 CA2006503A CA2006503A CA2006503A1 CA 2006503 A1 CA2006503 A1 CA 2006503A1 CA 2006503 A CA2006503 A CA 2006503A CA 2006503 A CA2006503 A CA 2006503A CA 2006503 A1 CA2006503 A1 CA 2006503A1
- Authority
- CA
- Canada
- Prior art keywords
- channel
- video signal
- drop
- compensation
- channels
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/81—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
- H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPP335442/88 | 1988-12-29 | ||
JP63335442A JP2748483B2 (ja) | 1988-12-29 | 1988-12-29 | ビデオディスク記録装置及び再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2006503A1 true CA2006503A1 (fr) | 1990-06-29 |
CA2006503C CA2006503C (fr) | 1999-07-20 |
Family
ID=18288605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002006503A Expired - Fee Related CA2006503C (fr) | 1988-12-29 | 1989-12-22 | Systeme de correction des pertes d'image momentanees dans les signaux video a haute definition |
Country Status (6)
Country | Link |
---|---|
US (1) | US5233437A (fr) |
EP (1) | EP0382946B1 (fr) |
JP (1) | JP2748483B2 (fr) |
AT (1) | ATE135156T1 (fr) |
CA (1) | CA2006503C (fr) |
DE (1) | DE68925891T2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH088704B2 (ja) * | 1990-01-17 | 1996-01-29 | シャープ株式会社 | 映像信号記録再生装置 |
JPH04175084A (ja) * | 1990-08-22 | 1992-06-23 | Pioneer Electron Corp | 記録媒体演奏装置 |
US5253275A (en) | 1991-01-07 | 1993-10-12 | H. Lee Browne | Audio and video transmission and receiving system |
KR950011664B1 (ko) * | 1993-07-28 | 1995-10-07 | 삼성전자주식회사 | 영상 재생 시스템의 재생 에러 보정회로 |
JPH0896402A (ja) * | 1994-09-21 | 1996-04-12 | Sony Corp | 光ディスク装置及び光ディスク |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT308209B (de) * | 1971-07-15 | 1973-06-25 | Philips Nv | Schaltungsanordnung zur Dropout-Kompensation bei der Wiedergabe von auf einem Aufzeichnungsträger gespeicherten Signalen |
US4250521A (en) * | 1979-07-19 | 1981-02-10 | Rca Corporation | Video signal dropout compensator |
DE3109006A1 (de) * | 1981-03-10 | 1982-09-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und schaltungsanordnung zum aufzeichnen und/oder wiedergeben von breitbandigen signalen |
US4419687A (en) * | 1981-06-24 | 1983-12-06 | Rca Corporation | Compatible component digital system |
JPS59104314U (ja) * | 1982-12-25 | 1984-07-13 | パイオニア株式会社 | ドロップアウト補償装置 |
GB2140189B (en) * | 1983-05-19 | 1986-04-30 | Sony Corp | Digital video tape recorder apparatus |
DE136890T1 (de) * | 1983-09-30 | 1985-08-14 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Verfahren und vorrichtung zum aufzeichnen und/oder wiedergeben von farbvideosignalen. |
JPS6146681A (ja) * | 1984-08-11 | 1986-03-06 | Matsushita Electric Ind Co Ltd | 映像信号の記録再生方法 |
US4795709A (en) * | 1985-06-10 | 1989-01-03 | Phillips Petroleum Company | Solvent-induced autolysis of cells |
JPS62219892A (ja) * | 1986-03-20 | 1987-09-28 | Matsushita Electric Ind Co Ltd | 映像信号記録方法 |
DE3780544T2 (de) * | 1986-09-01 | 1993-02-25 | Matsushita Electric Ind Co Ltd | Verfahren zum aufzeichnen eines videosignals und das assoziierende aufzeichnungs-/wiedergabegeraet. |
-
1988
- 1988-12-29 JP JP63335442A patent/JP2748483B2/ja not_active Expired - Fee Related
-
1989
- 1989-12-13 US US07/449,185 patent/US5233437A/en not_active Expired - Fee Related
- 1989-12-22 CA CA002006503A patent/CA2006503C/fr not_active Expired - Fee Related
- 1989-12-28 AT AT89124120T patent/ATE135156T1/de not_active IP Right Cessation
- 1989-12-28 EP EP89124120A patent/EP0382946B1/fr not_active Expired - Lifetime
- 1989-12-28 DE DE68925891T patent/DE68925891T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0382946A3 (fr) | 1992-04-15 |
ATE135156T1 (de) | 1996-03-15 |
CA2006503C (fr) | 1999-07-20 |
JP2748483B2 (ja) | 1998-05-06 |
JPH02180492A (ja) | 1990-07-13 |
US5233437A (en) | 1993-08-03 |
EP0382946B1 (fr) | 1996-03-06 |
EP0382946A2 (fr) | 1990-08-22 |
DE68925891D1 (de) | 1996-04-11 |
DE68925891T2 (de) | 1996-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0286412A3 (en) | Apparatus for recording and/or reproducing digital data | |
CA2078981A1 (fr) | Appareil d'enregistrement lecture a disque et disques annexes | |
CA2201710A1 (fr) | Derivation permettant un passage a des vitesses non standard pour un pre-enregistrement numerique video | |
JPS57132486A (en) | Magnetic recorder and reproducer | |
EP0441967A4 (en) | Optical recording medium, data recording method and data reproducing method | |
US4438465A (en) | Tracking control system for an information signal recording and reproducing apparatus | |
CA2110950A1 (fr) | Appareil et methode d'enregistrement et de lecture de signaux video et audio numeriques | |
CA2076385A1 (fr) | Methode d'enregistrement et de lecture de donnees numeriques sur un support | |
CA2030885A1 (fr) | Systeme de lecture compatible analogique-numerique | |
EP0246883A3 (fr) | Dispositif de reproduction de données numériques | |
CA2165883A1 (fr) | Magnetoscope numerique | |
CA2159693A1 (fr) | Methode d'enregistrement de signaux video numerique sur bande magnetique et methode de lecture connexe | |
AU4713085A (en) | Time base corrector | |
CA2006503A1 (fr) | Systeme de correction des pertes d'image momentanees dans les signaux video a haute definition | |
MY109162A (en) | Improved magnetic recording/reproducing apparatus using segment recording system | |
EP0153410A4 (fr) | Appareil d'enregistrement et de reproduction de signaux. | |
EP0338812A3 (fr) | Appareil et procédé pour l'enregistrement/reproduction sur bande magnétique de signaux vidéo numériques et de signaux audio numériques correspondants | |
GB1478339A (en) | Multiple track record replay | |
JPS6412779A (en) | Information recording and reproducing system | |
ES8704659A1 (es) | Procedimiento para la exploracion de un registro de pista oblicua | |
JPH041403B2 (fr) | ||
GB1202761A (en) | Improvements in and relating to the recording and reproduction of an information-bearing signal | |
JPS55150129A (en) | Magnetic recording and reproducing device | |
SU653767A1 (ru) | Способ записи и воспроизведени телевизионного сигнала | |
JPS5762675A (en) | Magnetic recorder and reproducer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |