IT1203580B - Ricevitore perfezionato per trasmissioni teletext - Google Patents
Ricevitore perfezionato per trasmissioni teletextInfo
- Publication number
- IT1203580B IT1203580B IT67521/86A IT6752186A IT1203580B IT 1203580 B IT1203580 B IT 1203580B IT 67521/86 A IT67521/86 A IT 67521/86A IT 6752186 A IT6752186 A IT 6752186A IT 1203580 B IT1203580 B IT 1203580B
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- receiver
- teletext transmissions
- teletext
- transmissions
- Prior art date
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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67521/86A IT1203580B (it) | 1986-06-30 | 1986-06-30 | Ricevitore perfezionato per trasmissioni teletext |
DE19873721614 DE3721614C2 (de) | 1986-06-30 | 1987-06-30 | Videotext-(Teletext)Empfänger |
DE3745141A DE3745141C2 (de) | 1986-06-30 | 1987-06-30 | Vidiotext- (Teletext) Empfänger |
GB8715293A GB2192770B (en) | 1986-06-30 | 1987-06-30 | Apparatus for selecting pages for display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67521/86A IT1203580B (it) | 1986-06-30 | 1986-06-30 | Ricevitore perfezionato per trasmissioni teletext |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8667521A0 IT8667521A0 (it) | 1986-06-30 |
IT1203580B true IT1203580B (it) | 1989-02-15 |
Family
ID=11303129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67521/86A IT1203580B (it) | 1986-06-30 | 1986-06-30 | Ricevitore perfezionato per trasmissioni teletext |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2192770B (it) |
IT (1) | IT1203580B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0581994A1 (en) | 1992-08-07 | 1994-02-09 | Whitelay International Limited | Improved teletext receiver with memory update |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3727756A1 (de) * | 1987-08-20 | 1989-03-02 | Philips Patentverwaltung | Verfahren zum aufbereiten von kennsignalen |
JP3299771B2 (ja) * | 1992-02-18 | 2002-07-08 | パイオニア株式会社 | 文字放送受信機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126054A (en) * | 1982-08-11 | 1984-03-14 | Philips Electronic Associated | Display system with nested information display |
DE3230404A1 (de) * | 1982-08-16 | 1984-02-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und einrichtung zum schaltfehlergeschuetzten betaetigen einer aus mehreren schaltfeldern bestehenden schaltanlage in einem elektrischen energieverteilungsnetz |
IT1159638B (it) * | 1983-11-22 | 1987-03-04 | Indesit | Ricevitore teletext perfezionato |
NL8500047A (nl) * | 1985-01-09 | 1986-08-01 | Philips Nv | Televisie ontvanger met teletext-decodeerschakeling en paginanummergeheugen. |
NL8502766A (nl) * | 1985-10-10 | 1987-05-04 | Philips Nv | Teletextsignaalverwerkingsschakeling voor een teletextontvanger. |
-
1986
- 1986-06-30 IT IT67521/86A patent/IT1203580B/it active
-
1987
- 1987-06-30 GB GB8715293A patent/GB2192770B/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0581994A1 (en) | 1992-08-07 | 1994-02-09 | Whitelay International Limited | Improved teletext receiver with memory update |
Also Published As
Publication number | Publication date |
---|---|
GB2192770B (en) | 1991-02-13 |
GB8715293D0 (en) | 1987-08-05 |
IT8667521A0 (it) | 1986-06-30 |
GB2192770A (en) | 1988-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970626 |