DE69132115T2 - Verfahren zum Empfangen von Teletextübertragungen - Google Patents
Verfahren zum Empfangen von TeletextübertragungenInfo
- Publication number
- DE69132115T2 DE69132115T2 DE69132115T DE69132115T DE69132115T2 DE 69132115 T2 DE69132115 T2 DE 69132115T2 DE 69132115 T DE69132115 T DE 69132115T DE 69132115 T DE69132115 T DE 69132115T DE 69132115 T2 DE69132115 T2 DE 69132115T2
- Authority
- DE
- Germany
- Prior art keywords
- receiving teletext
- teletext transmissions
- transmissions
- receiving
- teletext
- 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
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
- H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67968A IT1241337B (it) | 1990-12-06 | 1990-12-06 | Ricevitore perfezionato per trasmissioni teletext |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69132115D1 DE69132115D1 (de) | 2000-05-18 |
DE69132115T2 true DE69132115T2 (de) | 2000-09-28 |
Family
ID=11306815
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69130357T Expired - Lifetime DE69130357T2 (de) | 1990-12-06 | 1991-12-02 | Verfahren zum Empfangen von Teletext Übertragungen |
DE69132115T Expired - Lifetime DE69132115T2 (de) | 1990-12-06 | 1991-12-02 | Verfahren zum Empfangen von Teletextübertragungen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69130357T Expired - Lifetime DE69130357T2 (de) | 1990-12-06 | 1991-12-02 | Verfahren zum Empfangen von Teletext Übertragungen |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP0489386B1 (de) |
DE (2) | DE69130357T2 (de) |
ES (2) | ES2146045T3 (de) |
IT (1) | IT1241337B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69229041T2 (de) * | 1992-08-07 | 1999-11-25 | Whitelay International Ltd | Verbesserter Teletextempfänger mit Speicheraktualisierung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540774A1 (de) * | 1985-11-16 | 1987-05-21 | Inst Rundfunktechnik Gmbh | Verfahren zum empfangen sich periodisch wiederholender teletextdaten |
DE3622308A1 (de) * | 1986-07-03 | 1988-01-07 | Inst Rundfunktechnik Gmbh | Verfahren zum empfangen sich periodisch wiederholender teletextdaten |
DE3727756A1 (de) * | 1987-08-20 | 1989-03-02 | Philips Patentverwaltung | Verfahren zum aufbereiten von kennsignalen |
US4931870A (en) * | 1988-03-18 | 1990-06-05 | Rca Licensing Corporation | Rapid access teletext decoder arrangement |
NL8901724A (nl) * | 1989-07-06 | 1991-02-01 | Philips Nv | Teletext decoder en ontvanger van televisie signalen voor het ontvangen van cyclisch uitgezonden teletext pagina's. |
-
1990
- 1990-12-06 IT IT67968A patent/IT1241337B/it active IP Right Grant
-
1991
- 1991-12-02 DE DE69130357T patent/DE69130357T2/de not_active Expired - Lifetime
- 1991-12-02 DE DE69132115T patent/DE69132115T2/de not_active Expired - Lifetime
- 1991-12-02 EP EP91120667A patent/EP0489386B1/de not_active Expired - Lifetime
- 1991-12-02 ES ES97102158T patent/ES2146045T3/es not_active Expired - Lifetime
- 1991-12-02 ES ES91120667T patent/ES2126560T3/es not_active Expired - Lifetime
- 1991-12-02 EP EP97102158A patent/EP0785684B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT9067968A1 (it) | 1992-06-07 |
EP0785684A2 (de) | 1997-07-23 |
DE69132115D1 (de) | 2000-05-18 |
IT9067968A0 (it) | 1990-12-06 |
ES2126560T3 (es) | 1999-04-01 |
EP0785684A3 (de) | 1997-07-30 |
IT1241337B (it) | 1994-01-10 |
ES2146045T3 (es) | 2000-07-16 |
EP0489386A3 (en) | 1993-03-31 |
DE69130357D1 (de) | 1998-11-19 |
DE69130357T2 (de) | 2000-06-08 |
EP0489386A2 (de) | 1992-06-10 |
EP0785684B1 (de) | 2000-04-12 |
EP0489386B1 (de) | 1998-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |