DE3382597D1 - Geraet zur videoaufloesung von graphiken. - Google Patents
Geraet zur videoaufloesung von graphiken.Info
- Publication number
- DE3382597D1 DE3382597D1 DE8383302248T DE3382597T DE3382597D1 DE 3382597 D1 DE3382597 D1 DE 3382597D1 DE 8383302248 T DE8383302248 T DE 8383302248T DE 3382597 T DE3382597 T DE 3382597T DE 3382597 D1 DE3382597 D1 DE 3382597D1
- Authority
- DE
- Germany
- Prior art keywords
- graphics
- video resolution
- resolution
- video
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
- G09G5/24—Generation of individual character patterns
- G09G5/28—Generation of individual character patterns for enhancement of character form, e.g. smoothing
-
- 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
- G09G1/28—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 colour tubes
- G09G1/285—Interfacing with colour displays, e.g. TV receiver
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Television Systems (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/371,041 US4484188A (en) | 1982-04-23 | 1982-04-23 | Graphics video resolution improvement apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3382597D1 true DE3382597D1 (de) | 1992-09-03 |
DE3382597T2 DE3382597T2 (de) | 1992-12-10 |
Family
ID=23462249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383302248T Expired - Lifetime DE3382597T2 (de) | 1982-04-23 | 1983-04-20 | Geraet zur videoaufloesung von graphiken. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4484188A (de) |
EP (1) | EP0092973B1 (de) |
JP (1) | JPS58190981A (de) |
DE (1) | DE3382597T2 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808988A (en) * | 1984-04-13 | 1989-02-28 | Megatek Corporation | Digital vector generator for a graphic display system |
FR2563025B1 (fr) * | 1984-04-17 | 1986-05-30 | Thomson Csf | Dispositif pour l'obtention de traces continus sur l'ecran d'une console de visualisation commandee par un processeur graphique |
US4677574A (en) * | 1984-08-20 | 1987-06-30 | Cromemco, Inc. | Computer graphics system with low memory enhancement circuit |
US4577225A (en) * | 1984-08-31 | 1986-03-18 | Rca Corporation | Progressive scan video processor having common memories for video interpolation and speed-up |
US4580163A (en) * | 1984-08-31 | 1986-04-01 | Rca Corporation | Progressive scan video processor having parallel organized memories and a single averaging circuit |
US4692810A (en) * | 1985-05-22 | 1987-09-08 | Toyo Seikan Kaisha, Ltd. | Process for printed draw-formed body, and container formed by this process |
US4723163A (en) * | 1985-12-26 | 1988-02-02 | North American Philips Consumer Electronics Corp. | Adaptive line interpolation for progressive scan displays |
US4731648A (en) * | 1986-09-29 | 1988-03-15 | Rca Corporation | Interstitial signal generating system |
US4851826A (en) * | 1987-05-29 | 1989-07-25 | Commodore Business Machines, Inc. | Computer video demultiplexer |
US4843380A (en) * | 1987-07-13 | 1989-06-27 | Megatek Corporation | Anti-aliasing raster scan display system |
EP0367316B1 (de) * | 1988-10-04 | 1993-09-08 | Koninklijke Philips Electronics N.V. | Bildsignalbearbeitungsschaltung zur Steigerung der HF-Bildauflösung bei Bildsignalwiedergabe |
GB2229344B (en) * | 1988-10-07 | 1993-03-10 | Research Machines Ltd | Generation of raster scan video signals for an enhanced resolution monitor |
US4985754A (en) * | 1989-02-10 | 1991-01-15 | Levan William C | High index color encoding system |
US5283561A (en) * | 1989-02-24 | 1994-02-01 | International Business Machines Corporation | Color television window for a video display unit |
US5122788A (en) * | 1989-10-27 | 1992-06-16 | Maher A. Sid-Ahmed | Method and an apparatus for 2-D filtering a raster scanned image in real-time |
US5065149A (en) * | 1989-11-09 | 1991-11-12 | Document Technologies, Inc. | Scanned document image resolution enhancement |
US5097257A (en) * | 1989-12-26 | 1992-03-17 | Apple Computer, Inc. | Apparatus for providing output filtering from a frame buffer storing both video and graphics signals |
GB9005544D0 (en) * | 1990-03-12 | 1990-05-09 | Spaceward Ltd | Improved outline production from a raster image |
US5291275A (en) * | 1990-06-20 | 1994-03-01 | International Business Machines Incorporated | Triple field buffer for television image storage and visualization on raster graphics display |
US5191416A (en) * | 1991-01-04 | 1993-03-02 | The Post Group Inc. | Video signal processing system |
US6219015B1 (en) * | 1992-04-28 | 2001-04-17 | The Board Of Directors Of The Leland Stanford, Junior University | Method and apparatus for using an array of grating light valves to produce multicolor optical images |
JPH06141351A (ja) * | 1992-10-26 | 1994-05-20 | Matsushita Electric Ind Co Ltd | 信号発生装置 |
US5270836A (en) * | 1992-11-25 | 1993-12-14 | Xerox Corporation | Resolution conversion of bitmap images |
US5841579A (en) * | 1995-06-07 | 1998-11-24 | Silicon Light Machines | Flat diffraction grating light valve |
US5914725A (en) * | 1996-03-07 | 1999-06-22 | Powertv, Inc. | Interpolation of pixel values and alpha values in a computer graphics display device |
US5982553A (en) * | 1997-03-20 | 1999-11-09 | Silicon Light Machines | Display device incorporating one-dimensional grating light-valve array |
US6088102A (en) * | 1997-10-31 | 2000-07-11 | Silicon Light Machines | Display apparatus including grating light-valve array and interferometric optical system |
US6002407A (en) | 1997-12-16 | 1999-12-14 | Oak Technology, Inc. | Cache memory and method for use in generating computer graphics texture |
US6078307A (en) * | 1998-03-12 | 2000-06-20 | Sharp Laboratories Of America, Inc. | Method for increasing luminance resolution of color panel display systems |
US6271808B1 (en) | 1998-06-05 | 2001-08-07 | Silicon Light Machines | Stereo head mounted display using a single display device |
US6130770A (en) * | 1998-06-23 | 2000-10-10 | Silicon Light Machines | Electron gun activated grating light valve |
US6101036A (en) * | 1998-06-23 | 2000-08-08 | Silicon Light Machines | Embossed diffraction grating alone and in combination with changeable image display |
US6215579B1 (en) | 1998-06-24 | 2001-04-10 | Silicon Light Machines | Method and apparatus for modulating an incident light beam for forming a two-dimensional image |
US6303986B1 (en) | 1998-07-29 | 2001-10-16 | Silicon Light Machines | Method of and apparatus for sealing an hermetic lid to a semiconductor die |
US6956878B1 (en) | 2000-02-07 | 2005-10-18 | Silicon Light Machines Corporation | Method and apparatus for reducing laser speckle using polarization averaging |
US6707591B2 (en) | 2001-04-10 | 2004-03-16 | Silicon Light Machines | Angled illumination for a single order light modulator based projection system |
US6747781B2 (en) | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
US6782205B2 (en) | 2001-06-25 | 2004-08-24 | Silicon Light Machines | Method and apparatus for dynamic equalization in wavelength division multiplexing |
US6829092B2 (en) | 2001-08-15 | 2004-12-07 | Silicon Light Machines, Inc. | Blazed grating light valve |
US6800238B1 (en) | 2002-01-15 | 2004-10-05 | Silicon Light Machines, Inc. | Method for domain patterning in low coercive field ferroelectrics |
US6767751B2 (en) | 2002-05-28 | 2004-07-27 | Silicon Light Machines, Inc. | Integrated driver process flow |
US6728023B1 (en) | 2002-05-28 | 2004-04-27 | Silicon Light Machines | Optical device arrays with optimized image resolution |
US6822797B1 (en) | 2002-05-31 | 2004-11-23 | Silicon Light Machines, Inc. | Light modulator structure for producing high-contrast operation using zero-order light |
US6829258B1 (en) | 2002-06-26 | 2004-12-07 | Silicon Light Machines, Inc. | Rapidly tunable external cavity laser |
US6813059B2 (en) | 2002-06-28 | 2004-11-02 | Silicon Light Machines, Inc. | Reduced formation of asperities in contact micro-structures |
US6714337B1 (en) | 2002-06-28 | 2004-03-30 | Silicon Light Machines | Method and device for modulating a light beam and having an improved gamma response |
US6801354B1 (en) | 2002-08-20 | 2004-10-05 | Silicon Light Machines, Inc. | 2-D diffraction grating for substantially eliminating polarization dependent losses |
US6712480B1 (en) | 2002-09-27 | 2004-03-30 | Silicon Light Machines | Controlled curvature of stressed micro-structures |
US6987600B1 (en) | 2002-12-17 | 2006-01-17 | Silicon Light Machines Corporation | Arbitrary phase profile for better equalization in dynamic gain equalizer |
US6829077B1 (en) | 2003-02-28 | 2004-12-07 | Silicon Light Machines, Inc. | Diffractive light modulator with dynamically rotatable diffraction plane |
US6806997B1 (en) | 2003-02-28 | 2004-10-19 | Silicon Light Machines, Inc. | Patterned diffractive light modulator ribbon for PDL reduction |
US7439858B2 (en) * | 2004-06-22 | 2008-10-21 | Paxar Americas, Inc. | RFID printer and antennas |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982063A (en) * | 1975-02-03 | 1976-09-21 | Bell Telephone Laboratories, Incorporated | Methods and apparatus for reducing the bandwidth of a video signal |
JPS5916273B2 (ja) * | 1975-08-18 | 1984-04-14 | アサヒホウソウ カブシキガイシヤ | デジタルパタ−ン処理装置 |
US4038668A (en) * | 1975-10-31 | 1977-07-26 | Honeywell Inc. | Apparatus for producing smooth and continuous graphic displays from intermittently sampled data |
US4081799A (en) * | 1976-03-03 | 1978-03-28 | Sperry Rand Corporation | Character generation system for a visual display terminal |
JPS5945155B2 (ja) * | 1976-07-09 | 1984-11-05 | 株式会社日立製作所 | 表示装置 |
DE2640759C2 (de) * | 1976-09-10 | 1982-10-14 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Wiedergabe von Videosignalen |
JPS54137243A (en) * | 1978-04-17 | 1979-10-24 | Nec Corp | Television video signal generator |
US4193092A (en) * | 1978-06-21 | 1980-03-11 | Xerox Corporation | Image interpolation system |
GB2044051B (en) * | 1979-03-09 | 1982-11-24 | Miller Rickard Ltd | Resistive interpolation of extra elements and lines between stored data |
US4322750A (en) * | 1979-05-08 | 1982-03-30 | British Broadcasting Corporation | Television display system |
US4396912A (en) * | 1981-08-17 | 1983-08-02 | Hewlett-Packard Company | Method and means for point connecting with a differential integrator dot connector circuit |
-
1982
- 1982-04-23 US US06/371,041 patent/US4484188A/en not_active Expired - Lifetime
-
1983
- 1983-04-20 DE DE8383302248T patent/DE3382597T2/de not_active Expired - Lifetime
- 1983-04-20 EP EP83302248A patent/EP0092973B1/de not_active Expired
- 1983-04-22 JP JP58070209A patent/JPS58190981A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58190981A (ja) | 1983-11-08 |
JPH0561640B2 (de) | 1993-09-06 |
EP0092973B1 (de) | 1992-07-29 |
EP0092973A3 (en) | 1987-11-11 |
EP0092973A2 (de) | 1983-11-02 |
US4484188A (en) | 1984-11-20 |
DE3382597T2 (de) | 1992-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |