ES2109245T3 - Dispositivo de registro/de reproduccion de señales de video y audio. - Google Patents
Dispositivo de registro/de reproduccion de señales de video y audio.Info
- Publication number
- ES2109245T3 ES2109245T3 ES91111783T ES91111783T ES2109245T3 ES 2109245 T3 ES2109245 T3 ES 2109245T3 ES 91111783 T ES91111783 T ES 91111783T ES 91111783 T ES91111783 T ES 91111783T ES 2109245 T3 ES2109245 T3 ES 2109245T3
- Authority
- ES
- Spain
- Prior art keywords
- recording
- period
- video
- audio signals
- signal
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/14—Masking or switching periodically, e.g. of rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/036—Insert-editing
-
- 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
- H04N5/78206—Recording using a special track configuration, e.g. crossing, overlapping
-
- 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
-
- 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
- H04N5/917—Television signal processing therefor for bandwidth reduction
- H04N5/919—Television signal processing therefor for bandwidth reduction by dividing samples or signal segments, e.g. television lines, 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
- H04N9/797—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
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Television Signal Processing For Recording (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
UN APARATO PARA REGISTRAR/REPRODUCIR QUE DIVIDE UNA SEÑAL DE VIDEO EN CADA PERIODO DE N VECES (N=1, 2,...) UN CAMPO DE LA SEÑAL DE VIDEO, DIVIDE UNA SEÑAL DE AUDIO EN CADA PERIODO ESPECIFICO SINCRONIZADO CON LA SEÑAL DE VIDEO, Y REGISTRA LAS SEÑALES CONTENIDAS EN CADA PERIODO EN SEGMENTOS SEPARADOS TOTALMENTE EN UN MEDIO DE REGISTRO FORMANDO, AL REGISTRARLAS EN EL MEDIO DE ALMACENAMIENTO, PISTAS SIN REGISTRAR EN LOS BORDES DONDE LOS SEGMENTOS EN LOS QUE LAS SEÑALES DE VIDEO Y DE AUDIO EN CADA PERIODO, SE REGISTRAN CONJUNTAMENTE UNA Y OTRA EN DIRECCION TRANSVERSAL Y LONGITUDINAL DE LA PISTA EN EL MEDIO DE REGISTRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2189072A JP2940093B2 (ja) | 1990-07-16 | 1990-07-16 | 記録再生装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2109245T3 true ES2109245T3 (es) | 1998-01-16 |
Family
ID=16234836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91111783T Expired - Lifetime ES2109245T3 (es) | 1990-07-16 | 1991-07-15 | Dispositivo de registro/de reproduccion de señales de video y audio. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5457579A (es) |
EP (1) | EP0467272B1 (es) |
JP (1) | JP2940093B2 (es) |
KR (1) | KR960002151B1 (es) |
DE (1) | DE69127863T2 (es) |
ES (1) | ES2109245T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6334024B1 (en) * | 1996-02-13 | 2001-12-25 | Victor Company Of Japan, Ltd. | Helical scan data recording apparatus and a helical scan data reproducing apparatus |
US7092773B1 (en) * | 1997-09-24 | 2006-08-15 | Sony Corporation | Method and system for providing enhanced editing capabilities |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114249B1 (es) * | 1970-06-26 | 1976-05-08 | ||
JPS51138410A (en) * | 1975-05-26 | 1976-11-30 | Sony Corp | Method of recording and reproducing signal |
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 |
CA1159949A (en) * | 1980-04-18 | 1984-01-03 | Yoshitaka Hashimoto | Digital video data recording apparatus |
JPS56149875A (en) * | 1980-04-23 | 1981-11-19 | Matsushita Electric Ind Co Ltd | Magnetic picture recording reproduction system |
JPS5741084A (en) * | 1980-08-25 | 1982-03-06 | Hitachi Ltd | Voice signal recording and reproducing device |
JPS5754482A (en) * | 1980-09-19 | 1982-03-31 | Matsushita Electric Ind Co Ltd | Magnetic recording device |
JPS58128002A (ja) * | 1982-01-25 | 1983-07-30 | Sony Corp | 記録再生装置 |
JPS58206284A (ja) * | 1982-05-27 | 1983-12-01 | Sony Corp | 記録方式 |
JPS58218013A (ja) * | 1982-06-14 | 1983-12-19 | Pioneer Electronic Corp | 磁気記録再生装置 |
US5123006A (en) * | 1982-08-06 | 1992-06-16 | Lemelson Jerome H | High density recording and reproduction system and method |
US4532556A (en) * | 1983-05-20 | 1985-07-30 | Dolby Laboratories Licensing Corporation | Time-base correction of audio signals in video tape recorders |
GB8414657D0 (en) * | 1984-06-08 | 1984-07-11 | Sony Corp | Digital video tape recorders |
GB2164780B (en) * | 1984-09-17 | 1988-05-25 | Sony Corp | Methods of recording and reproducing audio signals |
DE3515251A1 (de) * | 1985-04-27 | 1986-11-06 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth | Anordnung zum elektronischen einsetzen von signalen bei heimvideorecordern |
JP2513182B2 (ja) * | 1986-04-09 | 1996-07-03 | ソニー株式会社 | デジタルビデオ信号の記録方法 |
JPH01106382A (ja) * | 1987-10-19 | 1989-04-24 | Matsushita Electric Ind Co Ltd | 回転ヘッド形磁気記録再生装置 |
JP2553668B2 (ja) * | 1988-10-13 | 1996-11-13 | 松下電器産業株式会社 | 磁気記録方法 |
JPH02214001A (ja) * | 1989-02-14 | 1990-08-27 | Matsushita Electric Ind Co Ltd | 信号記録再生装置 |
-
1990
- 1990-07-16 JP JP2189072A patent/JP2940093B2/ja not_active Expired - Fee Related
-
1991
- 1991-07-15 ES ES91111783T patent/ES2109245T3/es not_active Expired - Lifetime
- 1991-07-15 DE DE69127863T patent/DE69127863T2/de not_active Expired - Fee Related
- 1991-07-15 EP EP91111783A patent/EP0467272B1/en not_active Expired - Lifetime
- 1991-07-16 KR KR1019910012120A patent/KR960002151B1/ko not_active IP Right Cessation
-
1993
- 1993-12-27 US US08/173,477 patent/US5457579A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69127863T2 (de) | 1998-02-05 |
EP0467272A2 (en) | 1992-01-22 |
DE69127863D1 (de) | 1997-11-13 |
KR920003247A (ko) | 1992-02-29 |
EP0467272A3 (en) | 1993-02-24 |
KR960002151B1 (ko) | 1996-02-13 |
US5457579A (en) | 1995-10-10 |
JPH0477072A (ja) | 1992-03-11 |
EP0467272B1 (en) | 1997-10-08 |
JP2940093B2 (ja) | 1999-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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