HU903694D0 - Televisional transmission system provided with additional signals - Google Patents

Televisional transmission system provided with additional signals

Info

Publication number: HU903694D0
Authority: HU; Hungary
Prior art keywords: televisional; transmission system; system provided; additional signals; signals
Prior art date: 1989-04-15

Application number

HU903694A

Other languages

Hungarian (hu)

Inventor

Dieter Westerkamp

Dietmar Hepper

Heinz-Werner Keesen

Original Assignee

Thomson Brandt Gmbh

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.)

1989-04-15

Filing date

1990-04-07

Publication date

1991-12-30

1989-04-15 Priority claimed from DE3912470A external-priority patent/DE3912470A1/en

1989-04-15 Priority claimed from DE3912471A external-priority patent/DE3912471A1/en

1990-04-07 Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh

1991-12-30 Publication of HU903694D0 publication Critical patent/HU903694D0/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
- H04N7/0152—High-definition television systems using spatial or temporal subsampling
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Color Television Systems (AREA)
Television Systems (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

HU903694A 1989-04-15 1990-04-07 Televisional transmission system provided with additional signals HU903694D0 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3912470A DE3912470A1 (en)	1989-04-15	1989-04-15	Colour television transmission system e.g. D2-MAC - uses transmission of auxiliary signal in vertical blanking intervals for image enhancement
DE3912471A DE3912471A1 (en)	1989-04-15	1989-04-15	Colour television transmission system - uses auxiliary difference signal obtained from prediction signal and filtered original signal

Publications (1)

Publication Number	Publication Date
HU903694D0 true HU903694D0 (en)	1991-12-30

Family

ID=25879969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HU903694A HU903694D0 (en)	1989-04-15	1990-04-07	Televisional transmission system provided with additional signals

Country Status (5)

Country	Link
JP (1)	JPH04504790A (en)
KR (1)	KR920700514A (en)
AU (1)	AU5413990A (en)
HU (1)	HU903694D0 (en)
WO (1)	WO1990013203A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9110639D0 (en) *	1991-05-15	1991-07-03	British Broadcasting Corp	Method of video bandwidth reduction with high quality compatible signal
KR20080031555A (en) *	2006-10-04	2008-04-10	삼성전자주식회사	Data transmitting and receiving device and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1527456A (en)	1924-02-29	1925-02-24	Woydt Edward	Valve-operating means
GB2115641B (en) *	1982-02-24	1986-08-06	Rca Corp	Compatible high definition television system
JPS6162286A (en) *	1984-09-04	1986-03-31	Univ Nagoya	Image signal band compression method
IL80830A (en)	1986-12-02	1991-03-10	Israel State	Viewfinder system particularly for a periscope
GB8706822D0 (en)	1987-03-23	1987-04-29	Rca Corp	Active modulator circuit
US5441021A (en)	1994-10-31	1995-08-15	Moore Variable Cam, Inc.	Variable valve actuation camshaft
DE19747035A1 (en)	1997-10-24	1999-04-29	Daimler Chrysler Ag	Variable valve timing

1990
- 1990-04-07 AU AU54139/90A patent/AU5413990A/en not_active Abandoned
- 1990-04-07 JP JP2505779A patent/JPH04504790A/en active Pending
- 1990-04-07 HU HU903694A patent/HU903694D0/en unknown
- 1990-04-07 WO PCT/EP1990/000555 patent/WO1990013203A1/en not_active Ceased
- 1990-12-15 KR KR1019900702632A patent/KR920700514A/en not_active Withdrawn

Also Published As

Publication number	Publication date
JPH04504790A (en)	1992-08-20
KR920700514A (en)	1992-02-19
WO1990013203A1 (en)	1990-11-01
AU5413990A (en)	1990-11-16

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