PT90956A - Aparelho para a geracao de sinais de video - Google Patents
Aparelho para a geracao de sinais de videoInfo
- Publication number
- PT90956A PT90956A PT90956A PT9095689A PT90956A PT 90956 A PT90956 A PT 90956A PT 90956 A PT90956 A PT 90956A PT 9095689 A PT9095689 A PT 9095689A PT 90956 A PT90956 A PT 90956A
- Authority
- PT
- Portugal
- Prior art keywords
- generation
- video signs
- signs
- video
- Prior art date
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
- 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
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
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)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Studio Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/211,492 US4894653A (en) | 1988-06-24 | 1988-06-24 | Method and apparatus for generating video signals |
Publications (2)
Publication Number | Publication Date |
---|---|
PT90956A true PT90956A (pt) | 1989-12-29 |
PT90956B PT90956B (pt) | 1994-09-30 |
Family
ID=22787137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT90956A PT90956B (pt) | 1988-06-24 | 1989-06-23 | Aparelho para a geracao de sinais de video |
Country Status (15)
Country | Link |
---|---|
US (1) | US4894653A (pt) |
EP (1) | EP0378653B1 (pt) |
JP (1) | JPH03501300A (pt) |
KR (1) | KR930005367B1 (pt) |
AU (2) | AU3852789A (pt) |
CA (1) | CA1326536C (pt) |
DE (1) | DE68913947T2 (pt) |
DK (1) | DK46990D0 (pt) |
ES (1) | ES2015714A6 (pt) |
IS (1) | IS1435B6 (pt) |
MY (1) | MY105811A (pt) |
NO (1) | NO900400L (pt) |
PT (1) | PT90956B (pt) |
TR (1) | TR23908A (pt) |
WO (1) | WO1989012885A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396263A (en) * | 1988-06-13 | 1995-03-07 | Digital Equipment Corporation | Window dependent pixel datatypes in a computer video graphics system |
US5058041A (en) * | 1988-06-13 | 1991-10-15 | Rose Robert C | Semaphore controlled video chip loading in a computer video graphics system |
US5216413A (en) * | 1988-06-13 | 1993-06-01 | Digital Equipment Corporation | Apparatus and method for specifying windows with priority ordered rectangles in a computer video graphics system |
KR910008449B1 (ko) * | 1989-04-04 | 1991-10-15 | 삼성전관 주식회사 | 비데오 매트릭스 회로 |
GB9013300D0 (en) * | 1990-06-14 | 1990-08-08 | British Aerospace | Video interface circuit |
US5276798A (en) * | 1990-09-14 | 1994-01-04 | Hughes Aircraft Company | Multifunction high performance graphics rendering processor |
US5255360A (en) * | 1990-09-14 | 1993-10-19 | Hughes Aircraft Company | Dual programmable block texturing and complex clipping in a graphics rendering processor |
US5303321A (en) * | 1990-09-14 | 1994-04-12 | Hughes Aircraft Company | Integrated hardware generator for area fill, conics and vectors in a graphics rendering processor |
WO1992015981A1 (en) * | 1991-03-06 | 1992-09-17 | Analog Devices, Incorporated | Integrated-circuit chip and system for developing timing reference signals for use in high-resolution crt display equipment |
US5258747A (en) * | 1991-09-30 | 1993-11-02 | Hitachi, Ltd. | Color image displaying system and method thereof |
US5504503A (en) * | 1993-12-03 | 1996-04-02 | Lsi Logic Corporation | High speed signal conversion method and device |
US5510843A (en) * | 1994-09-30 | 1996-04-23 | Cirrus Logic, Inc. | Flicker reduction and size adjustment for video controller with interlaced video output |
US5696534A (en) * | 1995-03-21 | 1997-12-09 | Sun Microsystems Inc. | Time multiplexing pixel frame buffer video output |
US6456340B1 (en) * | 1998-08-12 | 2002-09-24 | Pixonics, Llc | Apparatus and method for performing image transforms in a digital display system |
KR100797751B1 (ko) * | 2006-08-04 | 2008-01-23 | 리디스 테크놀로지 인코포레이티드 | 능동 매트릭스 유기 전계 발광 표시 장치의 구동회로 |
US8363067B1 (en) | 2009-02-05 | 2013-01-29 | Matrox Graphics, Inc. | Processing multiple regions of an image in a graphics display system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52149443A (en) * | 1976-06-07 | 1977-12-12 | Japan Radio Co Ltd | System for reading refresh memory |
US4800380A (en) * | 1982-12-21 | 1989-01-24 | Convergent Technologies | Multi-plane page mode video memory controller |
JPS60189792A (ja) * | 1984-03-09 | 1985-09-27 | ダイキン工業株式会社 | カラ−crtデイスプレイ装置のカラ−信号発生回路 |
US4803464A (en) * | 1984-04-16 | 1989-02-07 | Gould Inc. | Analog display circuit including a wideband amplifier circuit for a high resolution raster display system |
US4673929A (en) * | 1984-04-16 | 1987-06-16 | Gould Inc. | Circuit for processing digital image data in a high resolution raster display system |
US4724431A (en) * | 1984-09-17 | 1988-02-09 | Honeywell Information Systems Inc. | Computer display system for producing color text and graphics |
US4704605A (en) * | 1984-12-17 | 1987-11-03 | Edelson Steven D | Method and apparatus for providing anti-aliased edges in pixel-mapped computer graphics |
JPS61183690A (ja) * | 1985-02-08 | 1986-08-16 | 株式会社東芝 | 画像デイスプレイ装置 |
US4827255A (en) * | 1985-05-31 | 1989-05-02 | Ascii Corporation | Display control system which produces varying patterns to reduce flickering |
JPH0731491B2 (ja) * | 1985-07-19 | 1995-04-10 | ヤマハ株式会社 | 画像メモリの読出回路 |
JPS6228793A (ja) * | 1985-07-31 | 1987-02-06 | 株式会社東芝 | カラ−デイスプレイ装置 |
JPS6286393A (ja) * | 1985-10-14 | 1987-04-20 | 株式会社日立製作所 | 表示制御装置 |
JPS62100792A (ja) * | 1985-10-28 | 1987-05-11 | 日本電気株式会社 | 図形表示装置 |
US4751446A (en) * | 1985-12-06 | 1988-06-14 | Apollo Computer, Inc. | Lookup table initialization |
US4769632A (en) * | 1986-02-10 | 1988-09-06 | Inmos Limited | Color graphics control system |
JPS62191886A (ja) * | 1986-02-18 | 1987-08-22 | 住友電気工業株式会社 | 画像表示回路 |
JPS62280892A (ja) * | 1986-05-30 | 1987-12-05 | 三菱電機株式会社 | モニタテレビ駆動方法 |
JPS6375790A (ja) * | 1986-09-19 | 1988-04-06 | 株式会社日立製作所 | デイジタル・アナログ変換装置 |
-
1988
- 1988-06-24 US US07/211,492 patent/US4894653A/en not_active Expired - Fee Related
-
1989
- 1989-06-12 WO PCT/US1989/002550 patent/WO1989012885A1/en active IP Right Grant
- 1989-06-12 KR KR1019900700378A patent/KR930005367B1/ko not_active IP Right Cessation
- 1989-06-12 EP EP89907894A patent/EP0378653B1/en not_active Expired - Lifetime
- 1989-06-12 AU AU38527/89A patent/AU3852789A/en not_active Abandoned
- 1989-06-12 DE DE68913947T patent/DE68913947T2/de not_active Expired - Lifetime
- 1989-06-12 JP JP1507341A patent/JPH03501300A/ja active Pending
- 1989-06-15 MY MYPI89000803A patent/MY105811A/en unknown
- 1989-06-21 CA CA000603516A patent/CA1326536C/en not_active Expired - Fee Related
- 1989-06-21 ES ES8902160A patent/ES2015714A6/es not_active Expired - Fee Related
- 1989-06-22 TR TR65089A patent/TR23908A/xx unknown
- 1989-06-22 IS IS3481A patent/IS1435B6/is unknown
- 1989-06-23 PT PT90956A patent/PT90956B/pt not_active IP Right Cessation
-
1990
- 1990-01-29 NO NO90900400A patent/NO900400L/no unknown
- 1990-02-22 DK DK046990A patent/DK46990D0/da not_active Application Discontinuation
-
1992
- 1992-06-05 AU AU18061/92A patent/AU650139B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
MY105811A (en) | 1995-01-30 |
AU650139B2 (en) | 1994-06-09 |
ES2015714A6 (es) | 1990-09-01 |
US4894653A (en) | 1990-01-16 |
EP0378653B1 (en) | 1994-03-16 |
WO1989012885A1 (en) | 1989-12-28 |
IS3481A7 (is) | 1989-12-25 |
KR900702499A (ko) | 1990-12-07 |
DE68913947T2 (de) | 1994-07-07 |
CA1326536C (en) | 1994-01-25 |
NO900400D0 (no) | 1990-01-29 |
EP0378653A1 (en) | 1990-07-25 |
AU1806192A (en) | 1992-07-30 |
JPH03501300A (ja) | 1991-03-22 |
IS1435B6 (is) | 1990-07-16 |
AU3852789A (en) | 1990-01-12 |
KR930005367B1 (ko) | 1993-06-19 |
PT90956B (pt) | 1994-09-30 |
DE68913947D1 (de) | 1994-04-21 |
NO900400L (no) | 1990-01-29 |
DK46990A (da) | 1990-02-22 |
TR23908A (tr) | 1990-11-05 |
DK46990D0 (da) | 1990-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19940316 |
|
PC3A | Transfer or assignment |
Free format text: 19981113 RAYTHEON COMPANY US |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20020930 |