DE3786702D1 - - Google Patents
Info
- Publication number
- DE3786702D1 DE3786702D1 DE87200880T DE3786702T DE3786702D1 DE 3786702 D1 DE3786702 D1 DE 3786702D1 DE 87200880 T DE87200880 T DE 87200880T DE 3786702 T DE3786702 T DE 3786702T DE 3786702 D1 DE3786702 D1 DE 3786702D1
- Authority
- DE
- Germany
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
-
- 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)
- Color Television Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE87200880T DE3786702D1 (US07223432-20070529-C00017.png) | 1986-05-22 | 1987-05-13 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863617251 DE3617251A1 (de) | 1986-05-22 | 1986-05-22 | Schaltungsanordnung fuer einen fernsehempfaenger mit einem videotextdekoder |
| DE87200880T DE3786702D1 (US07223432-20070529-C00017.png) | 1986-05-22 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3786702D1 true DE3786702D1 (US07223432-20070529-C00017.png) | 1993-09-02 |
Family
ID=6301395
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863617251 Withdrawn DE3617251A1 (de) | 1986-05-22 | 1986-05-22 | Schaltungsanordnung fuer einen fernsehempfaenger mit einem videotextdekoder |
| DE87200880T Expired - Fee Related DE3786702D1 (US07223432-20070529-C00017.png) | 1986-05-22 | 1987-05-13 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863617251 Withdrawn DE3617251A1 (de) | 1986-05-22 | 1986-05-22 | Schaltungsanordnung fuer einen fernsehempfaenger mit einem videotextdekoder |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4800428A (US07223432-20070529-C00017.png) |
| EP (1) | EP0246698B1 (US07223432-20070529-C00017.png) |
| JP (1) | JP2643939B2 (US07223432-20070529-C00017.png) |
| DE (2) | DE3617251A1 (US07223432-20070529-C00017.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3920234A1 (de) * | 1989-06-21 | 1991-01-03 | Thomson Brandt Gmbh | Videorecorder mit erzeugung eines textsignals |
| US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
| US5410360A (en) * | 1991-06-14 | 1995-04-25 | Wavephore, Inc. | Timing control for injecting a burst and data into a video signal |
| US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
| US5617148A (en) * | 1991-06-14 | 1997-04-01 | Wavephore, Inc. | Filter by-pass for transmitting an additional signal with a video signal |
| US5831679A (en) * | 1991-06-14 | 1998-11-03 | Wavephore, Inc. | Network for retrieval and video transmission of information |
| US5559559A (en) * | 1991-06-14 | 1996-09-24 | Wavephore, Inc. | Transmitting a secondary signal with dynamic injection level control |
| JPH1023377A (ja) * | 1996-07-05 | 1998-01-23 | Toshiba Corp | テレビジョン受信機を利用したテキストデータ処理装置 |
| EP0876729B1 (en) * | 1996-10-29 | 2003-06-04 | Koninklijke Philips Electronics N.V. | Television receiver |
| US5903231A (en) * | 1996-12-16 | 1999-05-11 | Vidicast Ltd. | System for encoding base N data using a multi-level coding scheme |
| US6122010A (en) * | 1996-12-16 | 2000-09-19 | Vidicast Ltd. | Television signal data transmission system |
| KR20230169781A (ko) | 2022-06-09 | 2023-12-18 | 에스케이이노베이션 주식회사 | 분리막, 이의 제조방법 및 상기 분리막을 포함하는 전기화학소자 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4393404A (en) * | 1981-02-26 | 1983-07-12 | Zenith Radio Corporation | Special services teletext communications system |
| US4388639A (en) * | 1981-05-18 | 1983-06-14 | Zenith Radio Corporation | Color control circuit for teletext-type decoder |
| JPS5958987A (ja) * | 1982-09-29 | 1984-04-04 | Hitachi Ltd | テレビジヨン受信機の周波数特性補償装置 |
| JPS59202793A (ja) * | 1983-04-30 | 1984-11-16 | Nec Home Electronics Ltd | ビデオテ−プレコ−ダ |
| JPS60111591A (ja) * | 1983-11-21 | 1985-06-18 | Victor Co Of Japan Ltd | カラ−映像信号の記録方法及び記録再生方法 |
-
1986
- 1986-05-22 DE DE19863617251 patent/DE3617251A1/de not_active Withdrawn
-
1987
- 1987-05-11 US US07/048,196 patent/US4800428A/en not_active Expired - Fee Related
- 1987-05-13 DE DE87200880T patent/DE3786702D1/de not_active Expired - Fee Related
- 1987-05-13 EP EP87200880A patent/EP0246698B1/de not_active Expired - Lifetime
- 1987-05-22 JP JP62124125A patent/JP2643939B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62286390A (ja) | 1987-12-12 |
| US4800428A (en) | 1989-01-24 |
| JP2643939B2 (ja) | 1997-08-25 |
| EP0246698B1 (de) | 1993-07-28 |
| EP0246698A3 (en) | 1990-07-25 |
| DE3617251A1 (de) | 1987-11-26 |
| EP0246698A2 (de) | 1987-11-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |