DE3875428D1 - Farbbild-abzeigesystem mit einem matrix-bildschirm. - Google Patents
Farbbild-abzeigesystem mit einem matrix-bildschirm.Info
- Publication number
- DE3875428D1 DE3875428D1 DE8888402143T DE3875428T DE3875428D1 DE 3875428 D1 DE3875428 D1 DE 3875428D1 DE 8888402143 T DE8888402143 T DE 8888402143T DE 3875428 T DE3875428 T DE 3875428T DE 3875428 D1 DE3875428 D1 DE 3875428D1
- Authority
- DE
- Germany
- Prior art keywords
- image display
- color image
- display system
- matrix screen
- matrix
- 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 - Lifetime
Links
Classifications
-
- 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
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2044—Display of intermediate tones using dithering
- G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712039A FR2619982B1 (fr) | 1987-08-28 | 1987-08-28 | Systeme de visualisation d'image couleur sur ecran matriciel |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3875428D1 true DE3875428D1 (de) | 1992-11-26 |
DE3875428T2 DE3875428T2 (de) | 1993-03-04 |
Family
ID=9354486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888402143T Expired - Lifetime DE3875428T2 (de) | 1987-08-28 | 1988-08-23 | Farbbild-abzeigesystem mit einem matrix-bildschirm. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5150105A (de) |
EP (1) | EP0305287B1 (de) |
JP (1) | JP2567051B2 (de) |
DE (1) | DE3875428T2 (de) |
FR (1) | FR2619982B1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0789265B2 (ja) * | 1989-03-07 | 1995-09-27 | シャープ株式会社 | 表示装置の駆動方法 |
FR2666165B1 (fr) * | 1990-08-23 | 1995-02-03 | Sextant Avionique | Procede de presentation d'images sur un ecran matriciel et systeme pour la mise en óoeuvre du procede. |
JPH04298178A (ja) * | 1991-03-26 | 1992-10-21 | Victor Co Of Japan Ltd | 画像処理装置 |
FR2682798B1 (fr) * | 1991-10-22 | 1994-01-21 | Sextant Avionique | Procede et dispositif d'optimisation des performances d'un ecran matriciel a cristaux liquides en fonction de l'angle d'observation. |
FR2696258B1 (fr) * | 1992-09-25 | 1994-10-28 | Sextant Avionique | Dispositif de gestion d'un système d'interaction homme-machine. |
FR2742899B1 (fr) * | 1995-12-21 | 1998-02-06 | Sextant Avionique | Procede et systeme d'affichage d'images symboliques |
AU759440B2 (en) | 1998-01-26 | 2003-04-17 | Apple Inc. | Method and apparatus for integrating manual input |
FR2793588B1 (fr) * | 1999-05-11 | 2002-03-15 | Sextant Avionique | Systeme de traitement de donnees pour affichage sur un ecran matriciel |
EP1171868A1 (de) * | 1999-10-19 | 2002-01-16 | Intensys Corporation | Bildqualitätsverbesserung durch adaptive bildwiedergabe von subpixeln |
US7855718B2 (en) | 2007-01-03 | 2010-12-21 | Apple Inc. | Multi-touch input discrimination |
US8130203B2 (en) | 2007-01-03 | 2012-03-06 | Apple Inc. | Multi-touch input discrimination |
US8269727B2 (en) | 2007-01-03 | 2012-09-18 | Apple Inc. | Irregular input identification |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1399371A (en) * | 1972-03-15 | 1975-07-02 | Int Computers Ltd | Image display apparatus |
US3845243A (en) * | 1973-02-28 | 1974-10-29 | Owens Illinois Inc | System for producing a gray scale with a gaseous display and storage panel using multiple discharge elements |
US4063231A (en) * | 1976-10-26 | 1977-12-13 | Modern Controls, Inc. | Visual display apparatus |
US4706077A (en) * | 1981-09-08 | 1987-11-10 | Xerox Corporation | Halftoning implementation for interactive image editing |
FR2536565B1 (fr) * | 1982-11-19 | 1986-02-21 | Thomson Csf | Procede d'affichage de demi-teintes sur un ecran matriciel bi-stable a memoire et application d'un tel procede |
CH666560A5 (de) * | 1983-03-01 | 1988-07-29 | Tadeusz Bobak | Anzeigevorrichtung. |
US4703318A (en) * | 1984-03-30 | 1987-10-27 | Wang Laboratories, Inc. | Character-based monochromatic representation of color images |
DE3686428T2 (de) * | 1985-03-08 | 1993-01-14 | Ascii Corp | Anzeigesteuersystem. |
US4827255A (en) * | 1985-05-31 | 1989-05-02 | Ascii Corporation | Display control system which produces varying patterns to reduce flickering |
JPH0827601B2 (ja) * | 1986-01-13 | 1996-03-21 | 株式会社日立製作所 | 液晶表示装置、及びその駆動方法 |
US4857909A (en) * | 1986-03-19 | 1989-08-15 | Mitsubishi Denki Kabushiki Kaisha | Image display apparatus |
US4833464A (en) * | 1987-09-14 | 1989-05-23 | Copytele, Inc. | Electrophoretic information display (EPID) apparatus employing grey scale capability |
-
1987
- 1987-08-28 FR FR8712039A patent/FR2619982B1/fr not_active Expired - Lifetime
-
1988
- 1988-08-23 DE DE8888402143T patent/DE3875428T2/de not_active Expired - Lifetime
- 1988-08-23 EP EP88402143A patent/EP0305287B1/de not_active Expired - Lifetime
- 1988-08-24 JP JP63210394A patent/JP2567051B2/ja not_active Expired - Lifetime
-
1991
- 1991-04-04 US US07/681,451 patent/US5150105A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2567051B2 (ja) | 1996-12-25 |
FR2619982B1 (fr) | 1994-04-29 |
EP0305287B1 (de) | 1992-10-21 |
US5150105A (en) | 1992-09-22 |
JPS6471394A (en) | 1989-03-16 |
EP0305287A1 (de) | 1989-03-01 |
DE3875428T2 (de) | 1993-03-04 |
FR2619982A1 (fr) | 1989-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |