JP2643939B2 - テレビジョン受像機用回路装置 - Google Patents
テレビジョン受像機用回路装置Info
- Publication number
- JP2643939B2 JP2643939B2 JP62124125A JP12412587A JP2643939B2 JP 2643939 B2 JP2643939 B2 JP 2643939B2 JP 62124125 A JP62124125 A JP 62124125A JP 12412587 A JP12412587 A JP 12412587A JP 2643939 B2 JP2643939 B2 JP 2643939B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- television
- video text
- decoder
- circuit device
- 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
- 238000005070 sampling Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000015654 memory Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
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)
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 |
DE3617251.0 | 1986-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62286390A JPS62286390A (ja) | 1987-12-12 |
JP2643939B2 true JP2643939B2 (ja) | 1997-08-25 |
Family
ID=6301395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62124125A Expired - Lifetime JP2643939B2 (ja) | 1986-05-22 | 1987-05-22 | テレビジョン受像機用回路装置 |
Country Status (4)
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 |
US5559559A (en) * | 1991-06-14 | 1996-09-24 | Wavephore, Inc. | Transmitting a secondary signal with dynamic injection level control |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
US5617148A (en) * | 1991-06-14 | 1997-04-01 | Wavephore, Inc. | Filter by-pass for transmitting an additional signal with a video signal |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
US5831679A (en) * | 1991-06-14 | 1998-11-03 | Wavephore, Inc. | Network for retrieval and video transmission of information |
US5410360A (en) * | 1991-06-14 | 1995-04-25 | Wavephore, Inc. | Timing control for injecting a burst and data into a video signal |
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 |
KR19990076798A (ko) * | 1996-10-29 | 1999-10-15 | 요트.게.아. 롤페즈 | 텔레비젼 수상기 |
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 |
KR102838164B1 (ko) | 2022-06-09 | 2025-07-24 | 에스케이이노베이션 주식회사 | 분리막, 이의 제조방법 및 상기 분리막을 포함하는 전기화학소자 |
Family Cites Families (4)
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 |
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 |
---|---|
EP0246698A3 (en) | 1990-07-25 |
EP0246698A2 (de) | 1987-11-25 |
DE3617251A1 (de) | 1987-11-26 |
EP0246698B1 (de) | 1993-07-28 |
JPS62286390A (ja) | 1987-12-12 |
US4800428A (en) | 1989-01-24 |
DE3786702D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-02 |
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