ATE107112T1 - Kompatibles fernsehsystem mit kompandierung von hilfsignal kodierter information. - Google Patents

Kompatibles fernsehsystem mit kompandierung von hilfsignal kodierter information.

Info

Publication number: ATE107112T1
Authority: AT; Austria
Prior art keywords: companding; high frequency; encoded information; television system; auxiliary signal
Prior art date: 1987-09-14

Application number

AT88908846T

Other languages

English (en)

Inventor

Jack Selig Fuhrer

Original Assignee

Gen Electric

Priority date (The priority date 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 date listed.)

1987-09-14

Filing date

1988-09-09

Publication date

1994-06-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26292730&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE107112(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-09-14 Priority claimed from GB878721565A external-priority patent/GB8721565D0/en

1988-09-09 Application filed by Gen Electric filed Critical Gen Electric

1994-06-15 Application granted granted Critical

1994-06-15 Publication of ATE107112T1 publication Critical patent/ATE107112T1/de

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Television Systems (AREA)
Color Television Systems (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

AT88908846T 1987-09-14 1988-09-09 Kompatibles fernsehsystem mit kompandierung von hilfsignal kodierter information. ATE107112T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB878721565A GB8721565D0 (en)	1987-09-14	1987-09-14	Video signal processing system
US07/139,339 US4855824A (en)	1987-09-14	1987-12-29	Compatible television system with companding of auxiliary signal encoding information

Publications (1)

Publication Number	Publication Date
ATE107112T1 true ATE107112T1 (de)	1994-06-15

Family

ID=26292730

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88908846T ATE107112T1 (de)	1987-09-14	1988-09-09	Kompatibles fernsehsystem mit kompandierung von hilfsignal kodierter information.

Country Status (15)

Country	Link
EP (1)	EP0377668B2 (de)
JP (1)	JP2901627B2 (de)
CN (1)	CN1018508B (de)
AT (1)	ATE107112T1 (de)
CA (1)	CA1321011C (de)
DE (2)	DE3890744C3 (de)
DK (1)	DK61390D0 (de)
ES (1)	ES2011111A6 (de)
FI (1)	FI88093C (de)
GB (1)	GB2230918B (de)
HK (1)	HK21797A (de)
MX (1)	MX170427B (de)
NZ (1)	NZ226149A (de)
PT (1)	PT88486B (de)
WO (1)	WO1989002689A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5083196A (en) *	1989-11-06	1992-01-21	General Electric Company	Chrominance processing apparatus for a compatible widescreen television system
US5070396A (en) *	1989-11-06	1991-12-03	General Electric Company	Compatible widescreen television system
EP0500704A1 (de) *	1989-11-06	1992-09-02	General Electric Company	Signalverarbeitungssystem für ein grossbildfernsehsystem
TR24813A (tr) *	1989-11-06	1992-05-01	Gen Electric	Genis ekranli bir televizyoin sistemi sinyal isleme aygiti.
JPH03263987A (ja) *	1990-03-13	1991-11-25	Toshiba Corp	付加信号多重テレビジョン信号の送信装置及び受信装置
DE4027096A1 (de) *	1990-08-07	1992-02-27	Thomson Brandt Gmbh	Fernsehuebertragungssystem
GB9126225D0 (en) *	1991-12-10	1992-02-12	British Broadcasting Corp	Enhanced composite television
US5384599A (en) *	1992-02-21	1995-01-24	General Electric Company	Television image format conversion system including noise reduction apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7110625A (de) *	1971-07-31	1973-02-02
US4551754A (en) *	1982-02-18	1985-11-05	Rca Corporation	Compatible wide-screen color television system
DE3344524A1 (de) *	1983-12-09	1985-06-20	ANT Nachrichtentechnik GmbH, 7150 Backnang	Verfahren zur kompatiblen aufloesungserhoehung fuer farbfernsehuebertragungssysteme
JPS60190085A (ja) *	1984-03-12	1985-09-27	Hitachi Ltd	テレビ信号の高精細情報の插入回路
US4670783A (en) *	1984-12-21	1987-06-02	North American Philips Corporation	High resolution television system
US4672443A (en) *	1985-08-30	1987-06-09	Rca Corporation	Compatible wide screen television system with image compressor/expander

1988
- 1988-09-09 WO PCT/US1988/003015 patent/WO1989002689A1/en not_active Ceased
- 1988-09-09 EP EP88908846A patent/EP0377668B2/de not_active Expired - Lifetime
- 1988-09-09 DE DE3890744A patent/DE3890744C3/de not_active Expired - Fee Related
- 1988-09-09 DE DE3850114T patent/DE3850114T3/de not_active Expired - Fee Related
- 1988-09-09 AT AT88908846T patent/ATE107112T1/de not_active IP Right Cessation
- 1988-09-09 JP JP63508079A patent/JP2901627B2/ja not_active Expired - Lifetime
- 1988-09-12 NZ NZ226149A patent/NZ226149A/xx unknown
- 1988-09-13 PT PT88486A patent/PT88486B/pt not_active IP Right Cessation
- 1988-09-13 CA CA000577284A patent/CA1321011C/en not_active Expired - Lifetime
- 1988-09-13 MX MX013009A patent/MX170427B/es unknown
- 1988-09-14 ES ES8802801A patent/ES2011111A6/es not_active Expired
- 1988-09-14 CN CN88106652A patent/CN1018508B/zh not_active Expired
1990
- 1990-02-06 GB GB9002610A patent/GB2230918B/en not_active Expired - Lifetime
- 1990-03-08 DK DK061390A patent/DK61390D0/da not_active Application Discontinuation
- 1990-03-14 FI FI901275A patent/FI88093C/fi not_active IP Right Cessation
1997
- 1997-02-27 HK HK21797A patent/HK21797A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP2901627B2 (ja)	1999-06-07
FI88093C (fi)	1993-03-25
GB9002610D0 (en)	1990-08-01
GB2230918A (en)	1990-10-31
DK61390A (da)	1990-03-08
NZ226149A (en)	1991-01-29
MX170427B (es)	1993-08-23
DK61390D0 (da)	1990-03-08
DE3890744C3 (de)	1996-11-21
ES2011111A6 (es)	1989-12-16
EP0377668A1 (de)	1990-07-18
HK21797A (en)	1997-02-27
FI901275A0 (fi)	1990-03-14
PT88486B (pt)	1994-03-31
JPH03500233A (ja)	1991-01-17
DE3890744C2 (en)	1992-06-25
EP0377668B2 (de)	1997-07-09
EP0377668B1 (de)	1994-06-08
DE3850114T2 (de)	1995-01-19
CA1321011C (en)	1993-08-03
FI88093B (fi)	1992-12-15
DE3850114T3 (de)	1997-09-11
GB2230918B (en)	1992-02-26
WO1989002689A1 (en)	1989-03-23
CN1031917A (zh)	1989-03-22
PT88486A (pt)	1989-07-31
CN1018508B (zh)	1992-09-30
DE3850114D1 (de)	1994-07-14

Similar Documents

Publication	Publication Date	Title
DE69324607D1 (de)	1999-05-27	Fernsehbildunterschrift-system fur anwendung mit komprimierter numerischer fernseh-ubertragung
GB2191060B (en)	1991-01-02	Compatible wide screen television system with image compression / expansion
GB2277227A (en)	1994-10-19	Video signal coding
ATE107112T1 (de)	1994-06-15	Kompatibles fernsehsystem mit kompandierung von hilfsignal kodierter information.
GB2346286A (en)	2000-08-02	Video capture and compression system and method for composite video
EP0847202A3 (de)	1998-10-28	Kodierungs- und Dekodierungseinrichtung für Videosignal
HK23393A (en)	1993-03-26	Video signal processor for progressive scanning
CA2113755A1 (en)	1995-01-23	Television Signal Digitizing Method
EP0352963A3 (de)	1990-12-12	Verfahren und Vorrichtung zum Empfang von Fernsehsignalen mit hoher Auflösung
ES2010798A6 (es)	1989-12-01	Sistema de procesamiento de senal de television de pantalla ancha de definicion extendida con subportadora alternada.
ES2009037A6 (es)	1989-08-16	Senal de television codificada con informacion auxiliar vertical temporal.
ES2010879A6 (es)	1989-12-01	Sistema de tratamiento de senales de television de pantalla ancha con uniformidad de resolucion de imagen en los paneles central y laterales
ES2009036A6 (es)	1989-08-16	Aparatos para precondicionar informacion auxiliar de senal de television.
ES2024952A6 (es)	1992-03-01	Codificador de informacion auxiliar de imagen para un sistema de television.
MY103122A (en)	1993-04-30	Compatible widescreen television system.
MY112249A (en)	2001-05-31	Closed caption system for use with compressed digital video transmission.
EP0471424A3 (en)	1992-12-09	Extended composite television system
SG138893G (en)	1994-03-31	Compatible wide screen television system with image compression/expansion
JPS6460094A (en)	1989-03-07	Device for reproducing video signal in magnetic recording and reproducing system

Legal Events

Date	Code	Title	Description
1994-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties