DE3788898D1 - Vertikalfilter für Videosignale. - Google Patents

Vertikalfilter für Videosignale.

Info

Publication number: DE3788898D1
Authority: DE; Germany
Prior art keywords: video signals; vertical filter; filter; vertical; video
Prior art date: 1986-06-05
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 - Fee Related

Application number

DE87201038T

Other languages

English (en)

Other versions

DE3788898T2 (de

Inventor

Richard S Prodan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1986-06-05

Filing date

1987-06-02

Publication date

1994-03-10

1987-06-02 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1994-03-10 Publication of DE3788898D1 publication Critical patent/DE3788898D1/de

1994-07-28 Application granted granted Critical

1994-07-28 Publication of DE3788898T2 publication Critical patent/DE3788898T2/de

2007-06-03 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Studio Circuits (AREA)
Processing Of Color Television Signals (AREA)

DE3788898T 1986-06-05 1987-06-02 Vertikalfilter für Videosignale. Expired - Fee Related DE3788898T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/871,188 US4768093A (en)	1986-06-05	1986-06-05	Vertical pre-filter for pip television receivers

Publications (2)

Publication Number	Publication Date
DE3788898D1 true DE3788898D1 (de)	1994-03-10
DE3788898T2 DE3788898T2 (de)	1994-07-28

Family

ID=25356898

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3788898T Expired - Fee Related DE3788898T2 (de)	1986-06-05	1987-06-02	Vertikalfilter für Videosignale.

Country Status (4)

Country	Link
US (1)	US4768093A (de)
EP (1)	EP0248496B1 (de)
JP (1)	JP2661915B2 (de)
DE (1)	DE3788898T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5031036A (en) *	1988-07-11	1991-07-09	Olympus Optical Co., Ltd.	Electronic endoscope apparatus simultaneously displaying an original picture image and special picture image on a single displaying picture surface
US5387945A (en) *	1988-07-13	1995-02-07	Seiko Epson Corporation	Video multiplexing system for superimposition of scalable video streams upon a background video data stream
JP2748562B2 (ja)	1988-07-13	1998-05-06	セイコーエプソン株式会社	画像処理装置
NL192712C (nl) *	1988-12-08	1997-12-02	Samsung Electronics Co Ltd	Video-inrichting, ingericht voor het weergeven van ten minste een sub-beeld in een hoofdbeeld.
US5420643A (en) *	1990-06-01	1995-05-30	Thomson Consumer Electronics, Inc.	Chrominance processing system for compressing and expanding video data
GB9012326D0 (en) *	1990-06-01	1990-07-18	Thomson Consumer Electronics	Wide screen television
US5311309A (en) *	1990-06-01	1994-05-10	Thomson Consumer Electronics, Inc.	Luminance processing system for compressing and expanding video data
EP0616466B1 (de) *	1992-01-07	2000-06-07	Thomson Consumer Electronics, Inc.	Horizontale Panoramierung für ein Breitbildschirmfernsehen
US5287188A (en) *	1992-01-07	1994-02-15	Thomson Consumer Electronics, Inc.	Horizontal panning for wide screen television
GB9200281D0 (en) *	1992-01-08	1992-02-26	Thomson Consumer Electronics	A pip horizontal panning circuit for wide screen television
JPH05236345A (ja) *	1992-02-21	1993-09-10	Nec Ic Microcomput Syst Ltd	画像用垂直フィルタ回路
JP2732772B2 (ja) *	1992-05-19	1998-03-30	松下電器産業株式会社	デジタル信号処理回路
JPH06169429A (ja) *	1992-11-30	1994-06-14	Mitsubishi Electric Corp	画像データ変換回路
US5657093A (en) *	1995-06-30	1997-08-12	Samsung Electronics Co., Ltd.	Vertical filter circuit for PIP function

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6712683A (de) *	1967-09-15	1969-03-18
GB1326386A (en) *	1970-08-07	1973-08-08	British Broadcasting Corp	Television standards conversion
US3829670A (en) *	1972-04-10	1974-08-13	Massachusetts Inst Technology	Digital filter to realize efficiently the filtering required when multiplying or dividing the sampling rate of a digital signal by a composite integer
US4282546A (en) *	1979-11-28	1981-08-04	Rca Corporation	Television image size altering apparatus
GB2126450B (en) *	1982-09-02	1986-01-15	British Broadcasting Corp	Time compression of sampled signals
GB2138245B (en) *	1983-04-15	1986-12-03	Micro Consultants Ltd	Image processing system

1986
- 1986-06-05 US US06/871,188 patent/US4768093A/en not_active Expired - Fee Related
1987
- 1987-06-02 DE DE3788898T patent/DE3788898T2/de not_active Expired - Fee Related
- 1987-06-02 EP EP87201038A patent/EP0248496B1/de not_active Expired - Lifetime
- 1987-06-04 JP JP62139056A patent/JP2661915B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4768093A (en)	1988-08-30
JP2661915B2 (ja)	1997-10-08
JPS6333077A (ja)	1988-02-12
EP0248496B1 (de)	1994-01-26
EP0248496A3 (en)	1989-10-11
EP0248496A2 (de)	1987-12-09
DE3788898T2 (de)	1994-07-28

Publication	Publication Date	Title
DE3866096D1 (de)	1991-12-12	Antiemboliefilter.
DE3877178D1 (de)	1993-02-11	Fluidum-filteranlage.
DE3578126D1 (de)	1990-07-19	Blutfiltriersystem.
IT1230642B (it)	1991-10-28	Apparecchio di filtrazione autopulente.
DE3789494D1 (de)	1994-05-05	Filterzusammenbau.
DE3862505D1 (de)	1991-05-29	Filtriersiebe.
DE3868086D1 (de)	1992-03-12	Fluessigkeitsfiltersystem.
DE3852888D1 (de)	1995-03-09	Filteranordnung.
DE3750859D1 (de)	1995-01-26	Bildaufzeichnungsvorrichtung.
DE3481474D1 (de)	1990-04-05	Verwuerfelte fernsehsignale.
DE3484671D1 (de)	1991-07-11	Anordnung zur ueberlagerung von videosignalen.
DE3787659D1 (de)	1993-11-11	Filterapparat.
DE3751025D1 (de)	1995-03-09	Rauschverminderungsvorrichtung für Videosignal.
DE3774700D1 (de)	1992-01-02	Videowiedergabesystem.
DE3788898D1 (de)	1994-03-10	Vertikalfilter für Videosignale.
DE3788925D1 (de)	1994-03-10	Interpolator für Fernsehtricksystem.
DE3773361D1 (de)	1991-10-31	Filteranordnung.
DE3587602D1 (de)	1993-11-04	Bildsignalfilterung.
DE3783398D1 (de)	1993-02-18	Filteranlage.
FI890052A (fi)	1989-01-05	Signalljus foer flygfaelt.
DE3788541D1 (de)	1994-02-03	Zwischenstück für Filteranlage.
FI880627A (fi)	1989-01-07	Filter foer crt-bildskaerm.
DE3776631D1 (de)	1992-03-19	Filteranordnung.
FI852803A0 (fi)	1985-07-17	Filter foer dammsugare.
DE3751262D1 (de)	1995-05-24	Verarbeitungsschaltung für Videosignale.

Legal Events

Date	Code	Title	Description
1995-03-02	8364	No opposition during term of opposition
1995-06-22	8327	Change in the person/name/address of the patent owner	Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL
1998-06-10	8339	Ceased/non-payment of the annual fee