DE69126751D1 - Teletextempfänger - Google Patents
TeletextempfängerInfo
- Publication number
- DE69126751D1 DE69126751D1 DE69126751T DE69126751T DE69126751D1 DE 69126751 D1 DE69126751 D1 DE 69126751D1 DE 69126751 T DE69126751 T DE 69126751T DE 69126751 T DE69126751 T DE 69126751T DE 69126751 D1 DE69126751 D1 DE 69126751D1
- Authority
- DE
- Germany
- Prior art keywords
- teletext receiver
- teletext
- receiver
- 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)
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67667A IT1240720B (it) | 1990-09-06 | 1990-09-06 | Ricevitore perfezionato per trasmissioni teletext |
IT6766790 | 1990-09-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69126751D1 true DE69126751D1 (de) | 1997-08-14 |
DE69126751T2 DE69126751T2 (de) | 1997-10-23 |
DE69126751T3 DE69126751T3 (de) | 2004-08-12 |
Family
ID=11304351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69126751T Expired - Lifetime DE69126751T3 (de) | 1990-09-06 | 1991-09-04 | Teletextempfänger |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0474205B2 (de) |
DE (1) | DE69126751T3 (de) |
ES (1) | ES2104638T5 (de) |
IT (1) | IT1240720B (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6035889A (ja) * | 1983-08-05 | 1985-02-23 | Sharp Corp | 入力方式 |
FR2573885B1 (fr) * | 1984-11-27 | 1989-05-05 | France Etat | Systeme de saisie de donnees utilisant un clavier hexadecimal pour commander un ordinateur |
DE3721614C2 (de) * | 1986-06-30 | 1998-07-09 | Sisvel Spa | Videotext-(Teletext)Empfänger |
-
1990
- 1990-09-06 IT IT67667A patent/IT1240720B/it active IP Right Grant
-
1991
- 1991-09-04 DE DE69126751T patent/DE69126751T3/de not_active Expired - Lifetime
- 1991-09-04 ES ES91114891T patent/ES2104638T5/es not_active Expired - Lifetime
- 1991-09-04 EP EP91114891A patent/EP0474205B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2104638T5 (es) | 2004-09-16 |
EP0474205A3 (en) | 1992-12-09 |
ES2104638T3 (es) | 1997-10-16 |
EP0474205B2 (de) | 2004-01-07 |
DE69126751T3 (de) | 2004-08-12 |
DE69126751T2 (de) | 1997-10-23 |
EP0474205B1 (de) | 1997-07-09 |
IT1240720B (it) | 1993-12-17 |
EP0474205A2 (de) | 1992-03-11 |
IT9067667A0 (it) | 1990-09-06 |
IT9067667A1 (it) | 1992-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
8366 | Restricted maintained after opposition proceedings |