NL191475C - Schakeling voor het onderdrukken van flikkerverschijnselen op het beeldscherm van een televisieontvanger. - Google Patents
Schakeling voor het onderdrukken van flikkerverschijnselen op het beeldscherm van een televisieontvanger.Info
- Publication number
- NL191475C NL191475C NL8104074A NL8104074A NL191475C NL 191475 C NL191475 C NL 191475C NL 8104074 A NL8104074 A NL 8104074A NL 8104074 A NL8104074 A NL 8104074A NL 191475 C NL191475 C NL 191475C
- Authority
- NL
- Netherlands
- Prior art keywords
- screen
- circuit
- television receiver
- suppressing flicker
- flicker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
- G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
- G09G1/146—Flicker reduction circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S348/00—Television
- Y10S348/91—Flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Picture Signal Circuits (AREA)
- Television Systems (AREA)
- Studio Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55121539A JPS5745782A (en) | 1980-09-02 | 1980-09-02 | Flicker preventing circuit |
JP12153980 | 1980-09-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8104074A NL8104074A (nl) | 1982-04-01 |
NL191475B NL191475B (nl) | 1995-03-16 |
NL191475C true NL191475C (nl) | 1995-07-18 |
Family
ID=14813741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8104074A NL191475C (nl) | 1980-09-02 | 1981-09-02 | Schakeling voor het onderdrukken van flikkerverschijnselen op het beeldscherm van een televisieontvanger. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4412251A (xx) |
JP (1) | JPS5745782A (xx) |
CA (1) | CA1175947A (xx) |
DE (1) | DE3134703A1 (xx) |
FR (1) | FR2489633B1 (xx) |
GB (1) | GB2083326B (xx) |
NL (1) | NL191475C (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54131665A (en) * | 1978-04-04 | 1979-10-12 | Chugai Shashin Yakuhin | Production of porous resin |
JPH0799804B2 (ja) * | 1981-07-13 | 1995-10-25 | ソニー株式会社 | フィルタ装置 |
USRE32358E (en) * | 1981-09-08 | 1987-02-17 | Rca Corporation | Television display system with reduced line-scan artifacts |
DE3362651D1 (en) * | 1982-04-16 | 1986-04-30 | Electronique & Physique | Display system with interlaced television raster scanning, and digital oscilloscope comprising such a system |
FR2525371A1 (fr) * | 1982-04-16 | 1983-10-21 | Labo Electronique Physique | Dispositif d'affichage pour oscilloscope numerique a balayage recurrent entrelace et oscilloscope numerique comprenant un tel dispositif |
FR2542953B1 (fr) * | 1983-03-16 | 1985-06-14 | Labo Electronique Physique | Dispositif d'affichage a balayage recurrent entrelace de type television et oscilloscope numerique comprenant un tel dispositif |
JPS59115683A (ja) * | 1982-12-22 | 1984-07-04 | Canon Inc | 画像信号処理装置 |
JPS6080377A (ja) * | 1983-10-11 | 1985-05-08 | Fuji Photo Film Co Ltd | フィールド/フレーム変換装置 |
US4626910A (en) * | 1983-12-13 | 1986-12-02 | Fuji Photo Film Co., Ltd. | Circuit for preventing flicker attributable to field signal-frame signal conversion |
US4799105A (en) * | 1984-03-14 | 1989-01-17 | International Business Machines Corporation | Modified technique for suppression of flicker in interlaced video images |
US4680631A (en) * | 1984-09-19 | 1987-07-14 | Tokyo Electric Co., Ltd. | Television composite video signal processing circuit |
JPS6219890A (ja) * | 1985-07-19 | 1987-01-28 | 株式会社東芝 | 表示制御装置 |
JPS61234683A (ja) * | 1985-04-10 | 1986-10-18 | Fuji Photo Film Co Ltd | フイ−ルド/フレ−ム変換におけるフリツカ防止回路 |
US5029001A (en) * | 1986-08-14 | 1991-07-02 | Sony Corporation | NTSC compatible TV signal transmitting system for improving vertical resolution |
EP0392576B1 (en) * | 1989-04-12 | 1995-02-22 | Koninklijke Philips Electronics N.V. | Picture signal interpolation circuit |
JPH0748838B2 (ja) * | 1989-04-27 | 1995-05-24 | 三菱電機株式会社 | テレビ画像表示装置 |
JPH03258177A (ja) * | 1990-03-08 | 1991-11-18 | Sony Corp | ノンインターレース表示装置 |
US5182643A (en) * | 1991-02-01 | 1993-01-26 | Futscher Paul T | Flicker reduction circuit for interlaced video images |
US5510843A (en) * | 1994-09-30 | 1996-04-23 | Cirrus Logic, Inc. | Flicker reduction and size adjustment for video controller with interlaced video output |
US5611041A (en) * | 1994-12-19 | 1997-03-11 | Cirrus Logic, Inc. | Memory bandwidth optimization |
DE19632018A1 (de) * | 1996-08-08 | 1998-02-12 | Thomson Brandt Gmbh | Fernsehempfänger mit einer Zeilenverzögerungsleitung im Farbkanal |
US6346970B1 (en) | 1998-08-12 | 2002-02-12 | Focus Enhancements, Inc. | Two-dimensional adjustable flicker filter |
US6493036B1 (en) | 1999-11-17 | 2002-12-10 | Teralogic, Inc. | System and method for scaling real time video |
JP4093232B2 (ja) * | 2004-01-28 | 2008-06-04 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動回路、電気光学装置の駆動方法および電子機器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063232A (en) * | 1972-01-11 | 1977-12-13 | Fernald Olaf H | System for improving the resolution of alpha-numeric characters displayed on a cathode ray tube |
US3953668A (en) * | 1975-05-27 | 1976-04-27 | Bell Telephone Laboratories, Incorporated | Method and arrangement for eliminating flicker in interlaced ordered dither images |
JPS5484917A (en) * | 1977-12-20 | 1979-07-06 | Sony Corp | Receiver for letter broadcast |
US4215414A (en) * | 1978-03-07 | 1980-07-29 | Hughes Aircraft Company | Pseudogaussian video output processing for digital display |
JPS54133828A (en) * | 1978-04-07 | 1979-10-17 | Sony Corp | Processor for video signal |
NL7900324A (nl) * | 1979-01-16 | 1980-07-18 | Philips Nv | Rasterinterpolatieschakeling. |
-
1980
- 1980-09-02 JP JP55121539A patent/JPS5745782A/ja active Granted
-
1981
- 1981-08-27 CA CA000384735A patent/CA1175947A/en not_active Expired
- 1981-08-28 GB GB8126310A patent/GB2083326B/en not_active Expired
- 1981-08-31 FR FR8116589A patent/FR2489633B1/fr not_active Expired
- 1981-08-31 US US06/298,106 patent/US4412251A/en not_active Expired - Lifetime
- 1981-09-02 NL NL8104074A patent/NL191475C/xx not_active IP Right Cessation
- 1981-09-02 DE DE19813134703 patent/DE3134703A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
NL191475B (nl) | 1995-03-16 |
FR2489633B1 (fr) | 1985-12-27 |
JPS5745782A (en) | 1982-03-15 |
GB2083326B (en) | 1984-03-07 |
GB2083326A (en) | 1982-03-17 |
FR2489633A1 (fr) | 1982-03-05 |
JPH0142547B2 (xx) | 1989-09-13 |
NL8104074A (nl) | 1982-04-01 |
US4412251A (en) | 1983-10-25 |
CA1175947A (en) | 1984-10-09 |
DE3134703A1 (de) | 1982-04-22 |
DE3134703C2 (xx) | 1989-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19970401 |