DE69228714D1 - Verfahren und Empfänger für Teletextübertragungen - Google Patents
Verfahren und Empfänger für TeletextübertragungenInfo
- Publication number
- DE69228714D1 DE69228714D1 DE69228714T DE69228714T DE69228714D1 DE 69228714 D1 DE69228714 D1 DE 69228714D1 DE 69228714 T DE69228714 T DE 69228714T DE 69228714 T DE69228714 T DE 69228714T DE 69228714 D1 DE69228714 D1 DE 69228714D1
- Authority
- DE
- Germany
- Prior art keywords
- receiver
- teletext transmissions
- teletext
- transmissions
- 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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910005A IT1244987B (it) | 1991-01-07 | 1991-01-07 | Ricevitore perfezionato di trasmissioni teletext |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69228714D1 true DE69228714D1 (de) | 1999-04-29 |
DE69228714T2 DE69228714T2 (de) | 1999-10-21 |
Family
ID=11408755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69228714T Expired - Lifetime DE69228714T2 (de) | 1991-01-07 | 1992-01-03 | Verfahren und Empfänger für Teletextübertragungen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0494624B1 (de) |
DE (1) | DE69228714T2 (de) |
ES (1) | ES2130140T3 (de) |
IT (1) | IT1244987B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1261681B (it) * | 1993-05-25 | 1996-05-29 | Edico Srl | Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina. |
IT1261683B (it) * | 1993-05-25 | 1996-05-29 | Edico Srl | Decodificatore teletext top con dispositivo di comando migliorato correlando i tasti + e - ai tasti di selezione colorati |
PT710023E (pt) * | 1994-10-26 | 2002-02-28 | Italiana P Lo S Dell Elettroni | APARELHO PARA A SELECCAO SIMPLIFICADA DE PáGINAS DO SERVICO TELEVISIVO DE TELETEXTO |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3634757C1 (de) * | 1986-10-11 | 1988-01-14 | Bayerische Rundfunkwerbung | Verfahren zum Empfangen sich periodisch wiederholender Teletextdaten |
IT1240499B (it) * | 1990-07-24 | 1993-12-17 | Rai Radiotelevisione Italiana | Sistema perfezionato di trasmissione di informazioni |
-
1991
- 1991-01-07 IT ITTO910005A patent/IT1244987B/it active IP Right Grant
-
1992
- 1992-01-03 ES ES92100124T patent/ES2130140T3/es not_active Expired - Lifetime
- 1992-01-03 EP EP92100124A patent/EP0494624B1/de not_active Expired - Lifetime
- 1992-01-03 DE DE69228714T patent/DE69228714T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0494624A3 (en) | 1993-03-17 |
EP0494624A2 (de) | 1992-07-15 |
EP0494624B1 (de) | 1999-03-24 |
ES2130140T3 (es) | 1999-07-01 |
ITTO910005A0 (it) | 1991-01-07 |
ITTO910005A1 (it) | 1992-07-07 |
IT1244987B (it) | 1994-09-13 |
DE69228714T2 (de) | 1999-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |