DE3466847D1 - Extended definition television system - Google Patents
Extended definition television systemInfo
- Publication number
- DE3466847D1 DE3466847D1 DE8484902718T DE3466847T DE3466847D1 DE 3466847 D1 DE3466847 D1 DE 3466847D1 DE 8484902718 T DE8484902718 T DE 8484902718T DE 3466847 T DE3466847 T DE 3466847T DE 3466847 D1 DE3466847 D1 DE 3466847D1
- Authority
- DE
- Germany
- Prior art keywords
- television system
- definition television
- extended definition
- extended
- television
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838318602A GB8318602D0 (en) | 1983-07-08 | 1983-07-08 | Extended definition television system |
PCT/GB1984/000244 WO1985000492A1 (en) | 1983-07-08 | 1984-07-09 | Extended definition television system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3466847D1 true DE3466847D1 (en) | 1987-11-19 |
Family
ID=10545469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484902718T Expired DE3466847D1 (en) | 1983-07-08 | 1984-07-09 | Extended definition television system |
Country Status (6)
Country | Link |
---|---|
US (2) | US4697206A (de) |
EP (1) | EP0148255B1 (de) |
JP (1) | JPS60501832A (de) |
DE (1) | DE3466847D1 (de) |
GB (1) | GB8318602D0 (de) |
WO (1) | WO1985000493A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593989B1 (fr) * | 1986-02-05 | 1988-04-08 | Labo Electronique Physique | Procede de transmission des signaux de difference de couleur en television, emetteur et recepteur de signaux de television en couleurs comprenant un dispositif de mise en oeuvre de ce procede, et systeme de transmission de signaux de television en couleurs incluant un emetteur et/ou un recepteur de ce type |
US5126844A (en) * | 1987-06-02 | 1992-06-30 | North American Philips Corporation | Decomposition and recombination of a wide-aspect ratio image |
US5128761A (en) * | 1987-06-02 | 1992-07-07 | North American Philips Corporation | Method and apparatus from transmitting augmentation panel components on one channel of a two channel wide aspect ratio television signal transmission system |
WO1989001270A1 (en) * | 1987-07-27 | 1989-02-09 | Geshwind David M | A method for transmitting high-definition television over low-bandwidth channels |
US4984067A (en) * | 1988-08-31 | 1991-01-08 | North American Philips Corporation | HDNTSC signal transmission and reception with time and frequency multiplexing |
JP2882584B2 (ja) * | 1988-09-30 | 1999-04-12 | 株式会社東京放送 | 既存テレビジョン放送方法と互換性のあるワイドスクリーンテレビジョン放送方法 |
JPH02214279A (ja) * | 1989-02-14 | 1990-08-27 | Nippon Television Network Corp | 付加信号多重装置 |
US5040062A (en) * | 1990-03-19 | 1991-08-13 | At&T Bell Laboratories | Television signal arrangement where selected signals are encoded digitally |
US5325131A (en) * | 1993-05-03 | 1994-06-28 | Tektronix, Inc. | Multiformat television switcher |
EP0935385A3 (de) * | 1998-02-04 | 2002-06-19 | Hitachi, Ltd. | Dekodierungseinrichtung und Empfänger damit |
US6429900B1 (en) * | 1999-07-30 | 2002-08-06 | Grass Valley (U.S.) Inc. | Transmission of wideband chroma signals |
US20040036805A1 (en) * | 2002-08-21 | 2004-02-26 | Nevins Adam B. | Device to adapt any incoming TV signal aspect ratio to full screen TV aspect ratio 4:3 |
US7668250B2 (en) * | 2003-10-01 | 2010-02-23 | Samsung Electronics Co., Ltd. | Time-dependent trellis coding for more robust digital television signals |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2273172A (en) * | 1940-02-23 | 1942-02-17 | Rca Corp | Television system |
US4027333A (en) * | 1975-12-09 | 1977-05-31 | Cbs Inc. | Multiplex color television transmission system |
JPS53138636A (en) * | 1977-05-11 | 1978-12-04 | Hitachi Ltd | Transmission method of color video signal |
JPS55107389A (en) * | 1979-02-09 | 1980-08-18 | Nippon Hoso Kyokai <Nhk> | Transmission system of television signal |
JPS56157871U (de) * | 1980-04-25 | 1981-11-25 | ||
US4361852A (en) * | 1980-09-29 | 1982-11-30 | Sony Corporation | Signal processing circuit for video signal with buried audio signal |
GB2105548B (en) * | 1981-07-13 | 1985-05-30 | British Broadcasting Corp | Colour television system |
JPS58101583A (ja) * | 1981-12-14 | 1983-06-16 | Hitachi Ltd | カラ−テレビジヨンの信号高精細化信号変換回路 |
US4551754A (en) * | 1982-02-18 | 1985-11-05 | Rca Corporation | Compatible wide-screen color television system |
US4516151A (en) * | 1982-05-28 | 1985-05-07 | Robot Research, Inc. | Color slow scan video signal translation |
NL194023C (nl) * | 1983-05-06 | 2001-04-03 | Philips Electronics Nv | Kleurentelevisie transmissie- respectievelijk informatieopslagsysteem met tijdmultiplexcodering en daartoe geschikte informatiegever en -ontvanger. |
US4622577A (en) * | 1984-02-03 | 1986-11-11 | Rca Corporation | Decoder for extracting a 4:3 aspect ratio signal from a high definition television signal |
FR2567349B1 (fr) * | 1984-07-03 | 1986-12-12 | Labo Electronique Physique | Systeme de television de type mac adapte a la diffusion d'images au format 5/3, dispositif d'interface entre ce systeme et les recepteurs au format 4/3, et recepteur de television equipe d'un tel dispositif |
-
1983
- 1983-07-08 GB GB838318602A patent/GB8318602D0/en active Pending
-
1984
- 1984-07-09 WO PCT/GB1984/000245 patent/WO1985000493A1/en active IP Right Grant
- 1984-07-09 EP EP84902719A patent/EP0148255B1/de not_active Expired
- 1984-07-09 US US06/708,958 patent/US4697206A/en not_active Expired - Lifetime
- 1984-07-09 DE DE8484902718T patent/DE3466847D1/de not_active Expired
- 1984-07-09 US US06/708,957 patent/US4748496A/en not_active Expired - Lifetime
- 1984-07-09 JP JP59502723A patent/JPS60501832A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4697206A (en) | 1987-09-29 |
JPS60501832A (ja) | 1985-10-24 |
GB8318602D0 (en) | 1983-08-10 |
EP0148255A1 (de) | 1985-07-17 |
WO1985000493A1 (en) | 1985-01-31 |
EP0148255B1 (de) | 1989-09-13 |
US4748496A (en) | 1988-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8423550D0 (en) | High definition television signal | |
DE3465404D1 (en) | Television system | |
GB8418272D0 (en) | Wear-parts system | |
GB8626053D0 (en) | Television system | |
DE3466847D1 (en) | Extended definition television system | |
GB2137718B (en) | Flow-stopping system | |
GB8316826D0 (en) | Television projection system | |
GB8603685D0 (en) | Combined insufflation-irrigation system | |
GB8406613D0 (en) | Magnetic-electronic system | |
GB2161669B (en) | Television systems | |
GB2143886B (en) | Formwok system | |
GB8400911D0 (en) | Television system | |
GB2150311B (en) | Viewing system | |
GB8410582D0 (en) | Surveillance system | |
GB8407624D0 (en) | Television system | |
EP0138701A3 (en) | Goniostelemeter system | |
GB8411068D0 (en) | Connection system | |
GB8405957D0 (en) | Television system | |
CS337083A1 (en) | Vyfukovy system turbodmychadlem preplnovaneho spalovaciho motoru | |
GB8333269D0 (en) | Furniture-front covering system | |
GB8314589D0 (en) | Television system | |
GB8303240D0 (en) | Video graphics system | |
GB8412567D0 (en) | Connection system | |
GB8324307D0 (en) | Television | |
GB8311946D0 (en) | Surveillance system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |