ES8501594A1 - Mejoras en la construccion de video-registradores con registro de una senal de video-texto - Google Patents
Mejoras en la construccion de video-registradores con registro de una senal de video-textoInfo
- Publication number
- ES8501594A1 ES8501594A1 ES531293A ES531293A ES8501594A1 ES 8501594 A1 ES8501594 A1 ES 8501594A1 ES 531293 A ES531293 A ES 531293A ES 531293 A ES531293 A ES 531293A ES 8501594 A1 ES8501594 A1 ES 8501594A1
- Authority
- ES
- Spain
- Prior art keywords
- videorecorder
- signal recording
- recorded
- path
- light intensity
- 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
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
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
- H04N5/9207—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal for teletext
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Closed-Circuit Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Picture Signal Circuits (AREA)
- Television Systems (AREA)
Abstract
SISTEMA DE REGISTRO DE SEN/ALES DE VIDEOTEXTO.LA SEN/AL DE DENSIDAD DE LUMINOSIDAD (Y) SE REGISTRA POR MODULACION DE FRECUENCIA DE UN PORTADOR DE IMAGEN (B), Y LA SEN/AL DIGITAL DE VIDEOTEXTO (VT) RECIBIDA SE REGISTRA INMEDIATAMENTE EN EL LUGAR DEL PORTADOR DE IMAGEN. ESTE REGISTRO SE EFECTUA SOLO DURANTE EL TIEMPO DE IDA DE LAS LINEAS DE VIDEOTEXTO (17, 18), Y DURANTE EL ESTA DESCONECTADO EL MODULADOR DE FRECUENCIA MODULADA (7) PARA LA SEN/AL DE DENSIDAD DE LUMINOSIDAD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3315740A DE3315740C2 (de) | 1983-04-30 | 1983-04-30 | Videorecorder mit Aufzeichnung eines Videotext-Signals |
Publications (2)
Publication Number | Publication Date |
---|---|
ES531293A0 ES531293A0 (es) | 1984-12-01 |
ES8501594A1 true ES8501594A1 (es) | 1984-12-01 |
Family
ID=6197792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES531293A Expired ES8501594A1 (es) | 1983-04-30 | 1984-04-04 | Mejoras en la construccion de video-registradores con registro de una senal de video-texto |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0123959B1 (es) |
JP (1) | JPS59225684A (es) |
AT (1) | ATE28114T1 (es) |
DE (2) | DE3315740C2 (es) |
DK (1) | DK163782C (es) |
ES (1) | ES8501594A1 (es) |
FI (1) | FI75708C (es) |
HK (1) | HK103888A (es) |
MY (1) | MY100692A (es) |
SG (1) | SG65088G (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3417276A1 (de) * | 1984-05-10 | 1985-11-14 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth | Videoheimanlage mit einem videotextdecoder |
DE3431006C1 (de) * | 1984-08-23 | 1985-09-26 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth | Verfahren und Einrichtung zur Aufzeichnung und Wiedergabe von Farbvideosignalen mit Datenzeilen |
FR2586879B1 (fr) * | 1985-08-30 | 1987-12-04 | France Etat | Procede et dispositif d'enregistrement et de restitution de donnees numeriques sur bande de magnetoscope et bande ainsi obtenue. |
JPS6315584A (ja) * | 1986-07-08 | 1988-01-22 | Matsushita Electric Ind Co Ltd | 文字多重放送再生装置 |
JP2675098B2 (ja) * | 1988-09-29 | 1997-11-12 | 株式会社日立製作所 | ビデオテープレコーダの放送番組読み込み・記録装置 |
DE3920234A1 (de) * | 1989-06-21 | 1991-01-03 | Thomson Brandt Gmbh | Videorecorder mit erzeugung eines textsignals |
KR0139820B1 (ko) * | 1989-11-13 | 1998-06-15 | 이헌조 | 영상자막기의 녹화제어 시스템 |
DE3939412C2 (de) * | 1989-11-29 | 1999-03-04 | Thomson Brandt Gmbh | Videorecorder mit einem Schriftzeichen-Generator |
GB2241848A (en) * | 1989-12-19 | 1991-09-11 | Eric Ransome Melzer | Video camera recorder and/or recording system including teletext encoder |
DE3942204C1 (es) * | 1989-12-21 | 1991-04-25 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De | |
DE4037374A1 (de) * | 1990-11-23 | 1992-05-27 | Thomson Brandt Gmbh | Videorecorder fuer ein fernsehsignal mit einem helpersignal |
DE4014513A1 (de) * | 1990-05-07 | 1991-11-14 | Nokia Unterhaltungselektronik | Videorecorder |
DE4027388A1 (de) * | 1990-08-30 | 1992-03-05 | Thomson Brandt Gmbh | Videorecorder fuer ein fernsehsignal mit einem zusatzsignal |
DE4027440B4 (de) * | 1990-08-30 | 2005-12-15 | Deutsche Thomson-Brandt Gmbh | Fernsehgerät mit Verringerung von Bildstörungen |
JP3297743B2 (ja) * | 1993-02-04 | 2002-07-02 | ソニー株式会社 | 磁気記録再生装置 |
US5521712A (en) * | 1993-02-12 | 1996-05-28 | Sony Corporation | Teletext signal recording and reproducing apparatus |
DE19756546A1 (de) * | 1997-12-18 | 1999-05-20 | Siemens Ag | Verfahren zur Speicherung in einem Videosignal enthaltener digitaler Datensignale und Videorecorder zur Durchführung des Verfahrens |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5437528A (en) * | 1977-08-30 | 1979-03-20 | Sony Corp | Processing circuit for video signal |
JPS5593506A (en) * | 1978-12-30 | 1980-07-16 | Matsushita Electric Ind Co Ltd | Magnetic recording device |
JPS5648775A (en) * | 1979-09-28 | 1981-05-02 | Toshiba Corp | Multiplex signal recording and reproducing device |
DE3276895D1 (en) * | 1981-05-07 | 1987-09-03 | Thorn Emi Ferguson | Video recording equipment |
-
1983
- 1983-04-30 DE DE3315740A patent/DE3315740C2/de not_active Expired
-
1984
- 1984-02-29 DK DK143084A patent/DK163782C/da not_active IP Right Cessation
- 1984-04-04 ES ES531293A patent/ES8501594A1/es not_active Expired
- 1984-04-05 AT AT84103762T patent/ATE28114T1/de not_active IP Right Cessation
- 1984-04-05 DE DE8484103762T patent/DE3464532D1/de not_active Expired
- 1984-04-05 EP EP84103762A patent/EP0123959B1/de not_active Expired
- 1984-04-26 JP JP59083074A patent/JPS59225684A/ja active Granted
- 1984-04-27 FI FI841692A patent/FI75708C/fi not_active IP Right Cessation
-
1987
- 1987-09-29 MY MYPI87002144A patent/MY100692A/en unknown
-
1988
- 1988-09-29 SG SG650/88A patent/SG65088G/en unknown
- 1988-12-22 HK HK1038/88A patent/HK103888A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI75708C (fi) | 1988-07-11 |
ES531293A0 (es) | 1984-12-01 |
SG65088G (en) | 1989-04-14 |
HK103888A (en) | 1988-12-30 |
JPS59225684A (ja) | 1984-12-18 |
EP0123959A2 (de) | 1984-11-07 |
ATE28114T1 (de) | 1987-07-15 |
DK143084D0 (da) | 1984-02-29 |
DE3315740C2 (de) | 1985-02-21 |
DE3315740A1 (de) | 1984-11-08 |
FI841692A0 (fi) | 1984-04-27 |
DK163782C (da) | 1992-08-31 |
JPH0325078B2 (es) | 1991-04-04 |
FI841692A (fi) | 1984-10-31 |
DE3464532D1 (en) | 1987-08-06 |
DK163782B (da) | 1992-03-30 |
MY100692A (en) | 1991-01-17 |
EP0123959A3 (en) | 1985-03-20 |
FI75708B (fi) | 1988-03-31 |
DK143084A (da) | 1984-10-31 |
EP0123959B1 (de) | 1987-07-01 |
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