KR920700514A - Color tv transmission system - Google Patents

Color tv transmission system

Info

Publication number: KR920700514A
Authority: KR; South Korea
Prior art keywords: color; transmission system; transmission
Prior art date: 1989-04-15

Application number

KR1019900702632A

Other languages

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

1990-12-15

Publication date

1992-02-19

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

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

1990-12-15 Application filed filed Critical

1992-02-19 Publication of KR920700514A publication Critical patent/KR920700514A/en

Links

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)

KR1019900702632A 1989-04-15 1990-12-15 Color tv transmission system KR920700514A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
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
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
PCT/EP1990/000555 WO1990013203A1 (en)	1989-04-15	1990-04-07	Television transmission system with auxiliary signals

Publications (1)

Publication Number	Publication Date
KR920700514A true KR920700514A (en)	1992-02-19

Family

ID=25879969

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019900702632A KR920700514A (en)	1989-04-15	1990-12-15	Color tv transmission system

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	Method and apparatus for transmitting/receiving data

Family Cites Families (5)

* 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
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 WO PCT/EP1990/000555 patent/WO1990013203A1/en unknown
- 1990-04-07 HU HU903694A patent/HU903694D0/en unknown
- 1990-12-15 KR KR1019900702632A patent/KR920700514A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO1990013203A1 (en)	1990-11-01
HU903694D0 (en)	1991-12-30
AU5413990A (en)	1990-11-16
JPH04504790A (en)	1992-08-20

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Legal Events

Date	Code	Title	Description
1995-12-15	WITN	Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid