FR2458193A1 - Procede de memorisation de signaux numeriques de television couleur - Google Patents
Procede de memorisation de signaux numeriques de television couleurInfo
- Publication number
- FR2458193A1 FR2458193A1 FR8011371A FR8011371A FR2458193A1 FR 2458193 A1 FR2458193 A1 FR 2458193A1 FR 8011371 A FR8011371 A FR 8011371A FR 8011371 A FR8011371 A FR 8011371A FR 2458193 A1 FR2458193 A1 FR 2458193A1
- Authority
- FR
- France
- Prior art keywords
- color television
- digital color
- storing digital
- television signals
- over time
- 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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
- G11B5/00821—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
-
- 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
- H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
- H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
- H04N5/9268—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals with insertion of the PCM audio signals in the vertical blanking interval of the PCM video signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Color Television Systems (AREA)
Abstract
A.PROCEDE DE MEMORISATION DE SIGNAUX NUMERIQUES DE TELEVISION COULEUR. B.CE PROCEDE SE CARACTERISE EN CE QUE L'INFORMATION AUDIO EST COMPRIMEE DANS LE TEMPS ET QUE L'INFORMATION VIDEO EST ENREGISTREE ALTERNATIVEMENT, EN TEMPS REEL OU EVENTUELLEMENT AUSSI COMPRIMEE DANS LE TEMPS. C.LE PROCEDE PERMET DE METTRE EN OEUVRE LES MEMES CANAUX DE TRAITEMENT POUR LES SIGNAUX IMAGE ET SON.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792921892 DE2921892A1 (de) | 1979-05-30 | 1979-05-30 | Verfahren zum speichern digitaler fernsehsignale |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2458193A1 true FR2458193A1 (fr) | 1980-12-26 |
FR2458193B1 FR2458193B1 (fr) | 1986-09-19 |
Family
ID=6071996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011371A Expired FR2458193B1 (fr) | 1979-05-30 | 1980-05-21 | Procede de memorisation de signaux numeriques de television couleur |
Country Status (6)
Country | Link |
---|---|
US (1) | US4353098A (fr) |
JP (1) | JPH0620286B2 (fr) |
BE (1) | BE883543A (fr) |
DE (1) | DE2921892A1 (fr) |
FR (1) | FR2458193B1 (fr) |
GB (1) | GB2050677B (fr) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56144682A (en) * | 1980-04-11 | 1981-11-11 | Sony Corp | Recording and reproducing device for digital video signal and audio signal |
JPS56149875A (en) * | 1980-04-23 | 1981-11-19 | Matsushita Electric Ind Co Ltd | Magnetic picture recording reproduction system |
DE3029983A1 (de) * | 1980-08-08 | 1982-04-01 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum speichern digital codierter farbfernsehsignale und schaltungsanordnung zr durchfuehrung des verfahrens |
JPS57115085A (en) * | 1981-01-07 | 1982-07-17 | Canon Inc | Magnetic recording and reproducing device |
EP0071618B2 (fr) * | 1981-02-05 | 1992-11-19 | Independent Broadcasting Authority | Enregistrement numerique video sur bande |
USRE33001E (en) * | 1981-02-05 | 1989-07-25 | Independent Broadcasting Authority | Digital television tape recording |
JPS57132486A (en) * | 1981-02-10 | 1982-08-16 | Sony Corp | Magnetic recorder and reproducer |
JPS57142086A (en) * | 1981-02-27 | 1982-09-02 | Victor Co Of Japan Ltd | Digital video signal reproducer |
JPS57142085A (en) * | 1981-02-27 | 1982-09-02 | Victor Co Of Japan Ltd | Digital video signal recording system |
JPS57152506A (en) * | 1981-03-16 | 1982-09-20 | Victor Co Of Japan Ltd | Magnetic recording system |
JPH0230946Y2 (fr) * | 1981-03-20 | 1990-08-21 | ||
DE3131853C2 (de) * | 1981-08-12 | 1987-08-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Schaltungsanordnung zum Aufzeichnen und/oder Wiedergeben von breitbandigen Signalen |
GB2105953B (en) * | 1981-08-14 | 1985-05-22 | Sony Corp | Methods of and apparatus for coding television signals |
AU536777B2 (en) * | 1981-09-04 | 1984-05-24 | Victor Company Of Japan Limited | Disk storage of t.d.m. digital audio and vdieo signals |
JPS5853007A (ja) * | 1981-09-24 | 1983-03-29 | Hitachi Ltd | 磁気記録再生装置 |
JPS5894288A (ja) * | 1981-11-30 | 1983-06-04 | Sony Corp | 映像信号記録装置 |
GB2117159B (en) * | 1982-01-19 | 1985-09-11 | Univ London | Data storage system using video tape |
JPH07101482B2 (ja) * | 1982-01-23 | 1995-11-01 | ソニー株式会社 | ディジタル信号記録装置 |
CA1201198A (fr) * | 1982-02-01 | 1986-02-25 | Sony Corporation | Methode et dispositif pour remedier a l'instabilite de la bande durant l'enregistrement et la lecture d'un signal video et d'un signal audio mic |
JPS58222402A (ja) * | 1982-02-02 | 1983-12-24 | Sony Corp | 情報信号の記録装置 |
JPS58166509A (ja) * | 1982-03-25 | 1983-10-01 | Sony Corp | 記録再生装置 |
JPS58164383A (ja) * | 1982-03-25 | 1983-09-29 | Sony Corp | ビデオ信号記録装置 |
US4513327A (en) * | 1982-03-30 | 1985-04-23 | Victor Company Of Japan, Ltd. | Digital signal recording system and reproducing apparatus |
US4547816A (en) * | 1982-05-03 | 1985-10-15 | Robert Bosch Gmbh | Method of recording digital audio and video signals in the same track |
JPS59282A (ja) * | 1982-06-25 | 1984-01-05 | Trio Kenwood Corp | テレビジヨン信号記録装置 |
AU1614583A (en) * | 1982-07-02 | 1984-01-05 | Dolby Laboratories Licensing Corporation | Time-offset head pairs |
US4558378A (en) * | 1982-08-27 | 1985-12-10 | Hitachi, Ltd. | Method and apparatus for a magnetic recording/reproducing |
US4630134A (en) * | 1982-10-30 | 1986-12-16 | Pioneer Electronic Corporation | System for recording and reproducing multiplex information |
JPS59100677A (ja) * | 1982-11-30 | 1984-06-09 | Victor Co Of Japan Ltd | 多重記録方式及び多重記録再生方式 |
JPS59111484A (ja) * | 1982-12-17 | 1984-06-27 | Sony Corp | 映像信号の記録装置 |
US4578718A (en) * | 1983-06-16 | 1986-03-25 | Bell & Howell Company | Control arrangement and method for video tape recorder |
JPS6010457A (ja) * | 1983-06-29 | 1985-01-19 | Hitachi Ltd | 回転ヘツド型デイジタル信号記録再生装置 |
US4670796A (en) * | 1983-06-29 | 1987-06-02 | Hitachi, Ltd. | Rotary head type PCM recorder |
JPH0828053B2 (ja) * | 1983-08-08 | 1996-03-21 | 株式会社日立製作所 | データ記録方法 |
DE3340113A1 (de) * | 1983-11-05 | 1985-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | System zur speicherung digital codierter signale auf magnetband |
DE3347021A1 (de) * | 1983-12-24 | 1985-07-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum speichern digital-codierter videosignale auf magnetband |
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 |
GB8414657D0 (en) * | 1984-06-08 | 1984-07-11 | Sony Corp | Digital video tape recorders |
EP0168834B2 (fr) * | 1984-07-20 | 1996-11-06 | Hitachi, Ltd. | Procédé et dispositif d'enregistrement et de reproduction de signaux vidéo |
GB2164479B (en) * | 1984-09-10 | 1988-09-07 | Sony Corp | Recording audio signals |
US4758903A (en) * | 1984-11-22 | 1988-07-19 | Hitachi, Ltd. | Apparatus for recording and reproducing video signal and digital signal other than video signal |
JP2693417B2 (ja) * | 1985-03-28 | 1997-12-24 | ソニー株式会社 | 記録再生装置 |
JPS61238186A (ja) * | 1985-04-15 | 1986-10-23 | Sony Corp | ビデオテ−プレコ−ダ |
DE3518561A1 (de) * | 1985-05-23 | 1986-11-27 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und schaltungsanordnung zur uebertragung oder speicherung von breitbandigen signalen |
US5130860A (en) * | 1985-12-10 | 1992-07-14 | Canon Kabushiki Kaisha | Video signal recording apparatus |
JPS62154368A (ja) * | 1985-12-27 | 1987-07-09 | Canon Inc | 記録装置 |
GB2189963B (en) * | 1986-03-14 | 1989-12-13 | Pioneer Electronic Corp | Video disk and recording and reproduction devices therefore |
JPS6337868A (ja) * | 1986-07-30 | 1988-02-18 | Canon Inc | 画像信号記録装置 |
GB8621248D0 (en) * | 1986-09-03 | 1986-10-08 | Grazebrook R F N | Telephone recording device |
GB2213341B (en) * | 1987-12-08 | 1992-01-15 | British Broadcasting Corp | Method and apparatus for transmitting a digitally assisted television signal |
JP2684695B2 (ja) * | 1988-08-05 | 1997-12-03 | キヤノン株式会社 | データ記録装置 |
JPH02141901A (ja) * | 1988-11-22 | 1990-05-31 | Sony Corp | 回転ヘッド型記録装置 |
JP2845920B2 (ja) * | 1989-02-09 | 1999-01-13 | パイオニア株式会社 | 記録再生方式 |
KR950009383B1 (ko) * | 1990-06-29 | 1995-08-21 | 마쯔시다 덴기 산교 가부시기가이샤 | 디지틀음성신호기록방법 |
US5416651A (en) * | 1990-10-31 | 1995-05-16 | Sony Corporation | Apparatus for magnetically recording digital data |
JP2766919B2 (ja) * | 1991-06-07 | 1998-06-18 | 三菱電機株式会社 | ディジタル信号記録再生装置、ディジタル信号記録装置、ディジタル信号再生装置 |
TW221507B (fr) * | 1992-06-16 | 1994-03-01 | Matsushita Electric Ind Co Ltd | |
TW323875U (en) * | 1992-12-04 | 1997-12-21 | Sony Corp | Digital video and audio signal recording and reproducing apparatus |
KR0165656B1 (ko) | 1993-07-08 | 1999-03-20 | 모리시타 요이찌 | 데이터전송장치 |
WO1995022143A1 (fr) * | 1994-02-10 | 1995-08-17 | Philips Electronics N.V. | Ensemble d'enregistrement ou de reproduction d'un signal video numerique et d'un signal audio numerique correspondant |
US6137953A (en) * | 1995-05-23 | 2000-10-24 | Matsushita Electric Industrial Co., Ltd. | Video signal recording apparatus in which non-active digital video data may be recorded in an auxiliary data region |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446914A (en) * | 1965-10-12 | 1969-05-27 | Minnesota Mining & Mfg | Audio and video recording with phase modulated audio pulse on horizontal back porch |
FR2108695A5 (fr) * | 1970-09-29 | 1972-05-19 | Westinghouse Electric Corp | |
US3819852A (en) * | 1972-08-29 | 1974-06-25 | P Wolf | Method of reducing the interference signals during the transmission of af signals in time-compressed form |
GB1420106A (en) * | 1973-01-18 | 1976-01-07 | Nippon Steel Corp | Method of multiplex recording of multichannel data signals with a vidio signal and of regenerating such record and apparatus therefor |
GB1430939A (en) * | 1972-09-08 | 1976-04-07 | Marconi Co Ltd | Recording of information |
US4063290A (en) * | 1976-03-24 | 1977-12-13 | Eastman Kodak Company | Video recording apparatus |
GB2027252A (en) * | 1978-07-19 | 1980-02-13 | Japan Broadcasting Corp | Magnetic record-playback systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2141815A1 (de) * | 1971-08-20 | 1973-03-01 | Licentia Gmbh | Verfahren zur aufzeichnung eines fernsehsignals einschliesslich tonsignal |
US3789137A (en) * | 1972-04-07 | 1974-01-29 | Westinghouse Electric Corp | Time compression of audio signals |
US3922669A (en) * | 1972-08-24 | 1975-11-25 | Indep Broadcasting Authority | Television systems |
GB1445337A (en) * | 1972-08-24 | 1976-08-11 | Independent Broadcastin Author | Television systems |
JPS5646302B2 (fr) * | 1972-10-06 | 1981-11-02 | ||
JPS532724B2 (fr) * | 1973-11-09 | 1978-01-31 | ||
JPS5816675B2 (ja) * | 1975-10-13 | 1983-04-01 | ティアック株式会社 | ジヨウホウシンゴウキロクソウチ |
JPS5377607A (en) * | 1976-12-21 | 1978-07-10 | Matsushita Electric Ind Co Ltd | Video recorder and reproducer |
US4303950A (en) * | 1978-07-20 | 1981-12-01 | Matsushita Electric Industrial Co., Ltd. | Helical scan video tape recorder for recording video and audio signals on contiguous tracks |
-
1979
- 1979-05-30 DE DE19792921892 patent/DE2921892A1/de active Granted
-
1980
- 1980-05-01 GB GB8014529A patent/GB2050677B/en not_active Expired
- 1980-05-15 US US06/149,948 patent/US4353098A/en not_active Expired - Lifetime
- 1980-05-21 FR FR8011371A patent/FR2458193B1/fr not_active Expired
- 1980-05-29 BE BE0/200816A patent/BE883543A/fr not_active IP Right Cessation
- 1980-05-30 JP JP55071645A patent/JPH0620286B2/ja not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446914A (en) * | 1965-10-12 | 1969-05-27 | Minnesota Mining & Mfg | Audio and video recording with phase modulated audio pulse on horizontal back porch |
FR2108695A5 (fr) * | 1970-09-29 | 1972-05-19 | Westinghouse Electric Corp | |
US3819852A (en) * | 1972-08-29 | 1974-06-25 | P Wolf | Method of reducing the interference signals during the transmission of af signals in time-compressed form |
GB1430939A (en) * | 1972-09-08 | 1976-04-07 | Marconi Co Ltd | Recording of information |
GB1420106A (en) * | 1973-01-18 | 1976-01-07 | Nippon Steel Corp | Method of multiplex recording of multichannel data signals with a vidio signal and of regenerating such record and apparatus therefor |
US4063290A (en) * | 1976-03-24 | 1977-12-13 | Eastman Kodak Company | Video recording apparatus |
GB2027252A (en) * | 1978-07-19 | 1980-02-13 | Japan Broadcasting Corp | Magnetic record-playback systems |
Non-Patent Citations (1)
Title |
---|
CONFERENCE RECORD, 1978 NATIONAL TELECOMMUNICATIONS CONFERENCE, vol. 1, 3-6 décembre 1978, BIRMINGHAM (GB) * |
Also Published As
Publication number | Publication date |
---|---|
FR2458193B1 (fr) | 1986-09-19 |
DE2921892C2 (fr) | 1988-02-25 |
GB2050677A (en) | 1981-01-07 |
JPH0620286B2 (ja) | 1994-03-16 |
JPS55162676A (en) | 1980-12-18 |
GB2050677B (en) | 1983-04-27 |
US4353098A (en) | 1982-10-05 |
BE883543A (fr) | 1980-09-15 |
DE2921892A1 (de) | 1980-12-11 |
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