FR2516732B1 - Recepteur de television couleur a double balayage sans entrelacement - Google Patents
Recepteur de television couleur a double balayage sans entrelacementInfo
- Publication number
- FR2516732B1 FR2516732B1 FR8218977A FR8218977A FR2516732B1 FR 2516732 B1 FR2516732 B1 FR 2516732B1 FR 8218977 A FR8218977 A FR 8218977A FR 8218977 A FR8218977 A FR 8218977A FR 2516732 B1 FR2516732 B1 FR 2516732B1
- Authority
- FR
- France
- Prior art keywords
- interlacing
- color
- television receiver
- free double
- double scanning
- Prior art date
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- 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
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/28—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical producing multiple scanning, i.e. using more than one spot at the same time
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56181973A JPS5883487A (ja) | 1981-11-13 | 1981-11-13 | テレビジヨン受像機 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2516732A1 FR2516732A1 (fr) | 1983-05-20 |
FR2516732B1 true FR2516732B1 (fr) | 1988-12-30 |
Family
ID=16110098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8218977A Expired FR2516732B1 (fr) | 1981-11-13 | 1982-11-12 | Recepteur de television couleur a double balayage sans entrelacement |
Country Status (8)
Country | Link |
---|---|
US (1) | US4521802A (fr) |
JP (1) | JPS5883487A (fr) |
KR (1) | KR910006294B1 (fr) |
CA (1) | CA1191250A (fr) |
DE (1) | DE3241951A1 (fr) |
FR (1) | FR2516732B1 (fr) |
GB (1) | GB2111797B (fr) |
NL (1) | NL8204373A (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415931A (en) * | 1982-03-18 | 1983-11-15 | Rca Corporation | Television display with doubled horizontal lines |
JPS5937775A (ja) * | 1982-08-25 | 1984-03-01 | Sony Corp | 倍走査テレビジヨン受像機 |
CA1224561A (fr) * | 1983-02-15 | 1987-07-21 | Takashi Okada | Recepteur de television |
US4583113A (en) * | 1983-08-26 | 1986-04-15 | Rca Corporation | Progressive scan television display system employing interpolation in the luminance channel |
US4550336A (en) * | 1983-08-26 | 1985-10-29 | Rca Corporation | Progressive scan speed-up processor |
US4616251A (en) * | 1983-08-26 | 1986-10-07 | Rca Corporation | Progressive scan television system employing a comb filter |
JPS6055787A (ja) * | 1983-09-06 | 1985-04-01 | Sony Corp | 多管式マルチビ−ムプロジエクタ− |
US4622577A (en) * | 1984-02-03 | 1986-11-11 | Rca Corporation | Decoder for extracting a 4:3 aspect ratio signal from a high definition television signal |
US4573068A (en) * | 1984-03-21 | 1986-02-25 | Rca Corporation | Video signal processor for progressive scanning |
US4727362A (en) * | 1984-07-16 | 1988-02-23 | International Business Machines Corporation | Digital display system |
USRE33916E (en) * | 1984-07-16 | 1992-05-05 | International Business Machines Corporation | Digital display system |
EP0179594A1 (fr) * | 1984-10-23 | 1986-04-30 | EMI Limited | Traitement de signaux d'image |
US5093714A (en) * | 1985-03-15 | 1992-03-03 | Canon Kabushiki Kaisha | Video signal processing apparatus |
JPH0810947B2 (ja) * | 1985-05-24 | 1996-01-31 | キヤノン株式会社 | ビデオ信号処理装置 |
US4672445A (en) * | 1985-05-29 | 1987-06-09 | Rca Corporation | Progressive scan processor employing interpolation in luminance channel controlled by a motion signal and a vertical detail representative signal |
US4673978A (en) * | 1986-05-23 | 1987-06-16 | Rca Corporation | Progressive scan processor with plural frequency band interpolation |
GB8721565D0 (en) * | 1987-09-14 | 1987-10-21 | Rca Corp | Video signal processing system |
JPH02260889A (ja) * | 1989-03-31 | 1990-10-23 | Victor Co Of Japan Ltd | 画像信号処理装置 |
US5428389A (en) * | 1990-06-14 | 1995-06-27 | Fuji Photo Film Co., Ltd. | Image data storage/processing apparatus |
US5350978A (en) * | 1993-02-10 | 1994-09-27 | Chunghwa Picture Tubes, Ltd. | Multi-beam group electron gun for color CRT |
JPH1056580A (ja) * | 1996-08-08 | 1998-02-24 | Hitachi Ltd | ディスプレイ装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444069A1 (de) * | 1974-09-14 | 1976-03-25 | Deutsche Bundespost | Verfahren zur empfangsseitigen verbesserung der wiedergabequalitaet eines fernsehsignals geringer bandbreite |
US4143397A (en) * | 1976-04-19 | 1979-03-06 | Rca Corporation | Comb filter apparatus |
NL7706512A (nl) * | 1977-06-14 | 1978-12-18 | Philips Nv | Lijnentalomzetschakeling. |
US4142211A (en) * | 1977-11-23 | 1979-02-27 | Microtime, Inc. | Bidimensional noise reduction system for television |
US4288810A (en) * | 1978-05-30 | 1981-09-08 | British Broadcasting Corporation | Method of and apparatus for deriving a PAL color television signal corresponding to any desired field in an 8-field PAL sequence from one stored field or picture of a PAL signal |
DE3072180D1 (de) * | 1979-05-08 | 1990-09-20 | British Broadcasting Corp | Fernseh-wiedergabesystem. |
US4400719A (en) * | 1981-09-08 | 1983-08-23 | Rca Corporation | Television display system with reduced line-scan artifacts |
-
1981
- 1981-11-13 JP JP56181973A patent/JPS5883487A/ja active Granted
-
1982
- 1982-11-05 KR KR8205003A patent/KR910006294B1/ko active
- 1982-11-09 CA CA000415172A patent/CA1191250A/fr not_active Expired
- 1982-11-11 GB GB08232176A patent/GB2111797B/en not_active Expired
- 1982-11-11 NL NL8204373A patent/NL8204373A/nl not_active Application Discontinuation
- 1982-11-12 DE DE19823241951 patent/DE3241951A1/de active Granted
- 1982-11-12 US US06/440,985 patent/US4521802A/en not_active Expired - Fee Related
- 1982-11-12 FR FR8218977A patent/FR2516732B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3241951C2 (fr) | 1992-05-27 |
KR910006294B1 (ko) | 1991-08-19 |
NL8204373A (nl) | 1983-06-01 |
FR2516732A1 (fr) | 1983-05-20 |
US4521802A (en) | 1985-06-04 |
KR840002798A (ko) | 1984-07-16 |
GB2111797A (en) | 1983-07-06 |
CA1191250A (fr) | 1985-07-30 |
GB2111797B (en) | 1985-05-15 |
DE3241951A1 (de) | 1983-06-16 |
JPH0311157B2 (fr) | 1991-02-15 |
JPS5883487A (ja) | 1983-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2516732B1 (fr) | Recepteur de television couleur a double balayage sans entrelacement | |
FR2515907B1 (fr) | Recepteur de television a double balayage non entrelace | |
DE3782740D1 (de) | Fernsehempfaenger. | |
DE3584425D1 (de) | Abonnementsfernsehempfaenger. | |
DE3889447D1 (de) | Mehrfachprojektionsfernsehempfänger. | |
DE69015274D1 (de) | Fernsehempfänger mit Bild-in-Bild-Funktion. | |
DE3687897D1 (de) | Bild-im-bild-fernsehempfaenger. | |
DE3687522D1 (de) | Bild-im-bild-fernsehempfaenger. | |
DE3280338D1 (de) | Fernsehempfaenger. | |
DE69019254D1 (de) | Bild-im-Bild-Fernsehempfänger. | |
FR2533390B1 (fr) | Recepteur de television | |
DE3486387D1 (de) | Verbesserter Teletextempfänger. | |
DE59105606D1 (de) | Fernsehempfangsteil. | |
DE68924244D1 (de) | Fernsehempfänger. | |
DE68927700D1 (de) | Fernsehempfänger | |
EP0679038A3 (fr) | Récepteur de télévision. | |
DE3576448D1 (de) | Fernsehempfaenger. | |
ES520501A0 (es) | Perfeccionamientos introducidos en un receptor de television. | |
ES535893A0 (es) | Un receptor de television capaz de recepcion de multiples normas. | |
ES532762A0 (es) | Un receptor de television | |
IT8645742A0 (it) | Ricevitore televisivo perfezionato | |
FR2536929B1 (fr) | Recepteur de television a microprocesseur | |
DE69111973T2 (de) | Fernsehempfänger. | |
DE69016897D1 (de) | Verbesserter Fernsehempfänger. | |
FR2542544B1 (fr) | Recepteur de television a tube plat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |