CA2073086A1 - Systeme de traitement video - Google Patents
Systeme de traitement videoInfo
- Publication number
- CA2073086A1 CA2073086A1 CA2073086A CA2073086A CA2073086A1 CA 2073086 A1 CA2073086 A1 CA 2073086A1 CA 2073086 A CA2073086 A CA 2073086A CA 2073086 A CA2073086 A CA 2073086A CA 2073086 A1 CA2073086 A1 CA 2073086A1
- Authority
- CA
- Canada
- Prior art keywords
- graphic
- capability
- pixel
- vips
- architecture
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray 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
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
-
- 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
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
- G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
- G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Digital Computer Display Output (AREA)
- Image Processing (AREA)
- Image Generation (AREA)
- Studio Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US786,238 | 1991-10-31 | ||
US07/786,238 US5264837A (en) | 1991-10-31 | 1991-10-31 | Video insertion processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2073086A1 true CA2073086A1 (fr) | 1993-05-01 |
CA2073086C CA2073086C (fr) | 1998-12-08 |
Family
ID=25138013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002073086A Expired - Fee Related CA2073086C (fr) | 1991-10-31 | 1992-07-03 | Systeme de traitement video |
Country Status (7)
Country | Link |
---|---|
US (1) | US5264837A (fr) |
EP (1) | EP0539822A3 (fr) |
JP (1) | JPH0727449B2 (fr) |
KR (1) | KR950014980B1 (fr) |
CN (1) | CN1039957C (fr) |
CA (1) | CA2073086C (fr) |
TW (1) | TW209288B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993021574A1 (fr) * | 1992-04-10 | 1993-10-28 | Videologic Limited | Affichage multimedia |
US5426725A (en) * | 1992-06-16 | 1995-06-20 | Honeywell Inc. | Priority based graphics in an open system windows environment |
US5432900A (en) * | 1992-06-19 | 1995-07-11 | Intel Corporation | Integrated graphics and video computer display system |
US5920694A (en) * | 1993-03-19 | 1999-07-06 | Ncr Corporation | Annotation of computer video displays |
DE69431583T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd., St.Laurent | Antenneneinrichtung für Basisstation |
US5752010A (en) * | 1993-09-10 | 1998-05-12 | At&T Global Information Solutions Company | Dual-mode graphics controller with preemptive video access |
US5812148A (en) * | 1993-11-11 | 1998-09-22 | Oki Electric Industry Co., Ltd. | Serial access memory |
US6016137A (en) * | 1995-01-30 | 2000-01-18 | International Business Machines Corporation | Method and apparatus for producing a semi-transparent cursor on a data processing display |
US5659726A (en) * | 1995-02-23 | 1997-08-19 | Sandford, Ii; Maxwell T. | Data embedding |
JP3355596B2 (ja) * | 1995-06-06 | 2002-12-09 | インターナショナル・ビジネス・マシーンズ・コーポレーション | グラフィックス装置および表示方法 |
JP3562049B2 (ja) * | 1995-07-21 | 2004-09-08 | セイコーエプソン株式会社 | 映像表示方法および装置 |
US5629723A (en) * | 1995-09-15 | 1997-05-13 | International Business Machines Corporation | Graphics display subsystem that allows per pixel double buffer display rejection |
US5754170A (en) * | 1996-01-16 | 1998-05-19 | Neomagic Corp. | Transparent blocking of CRT refresh fetches during video overlay using dummy fetches |
GB9606922D0 (en) * | 1996-04-02 | 1996-06-05 | Advanced Risc Mach Ltd | Display palette programming |
EP0840279A3 (fr) * | 1996-11-05 | 1998-07-22 | Compaq Computer Corporation | Méthode et dispositif pour la visualisation de signaux vidéo sur un moniteur d'affichage d'un ordinateur |
US6275236B1 (en) * | 1997-01-24 | 2001-08-14 | Compaq Computer Corporation | System and method for displaying tracked objects on a display device |
US5764306A (en) * | 1997-03-18 | 1998-06-09 | The Metaphor Group | Real-time method of digitally altering a video data stream to remove portions of the original image and substitute elements to create a new image |
GB2344713B (en) * | 1998-02-10 | 2003-05-07 | Furuno Electric Co | Display system |
US6385566B1 (en) * | 1998-03-31 | 2002-05-07 | Cirrus Logic, Inc. | System and method for determining chip performance capabilities by simulation |
US6753878B1 (en) * | 1999-03-08 | 2004-06-22 | Hewlett-Packard Development Company, L.P. | Parallel pipelined merge engines |
US6516032B1 (en) | 1999-03-08 | 2003-02-04 | Compaq Computer Corporation | First-order difference compression for interleaved image data in a high-speed image compositor |
US6847358B1 (en) * | 1999-08-06 | 2005-01-25 | Microsoft Corporation | Workstation for processing and producing a video signal |
US6924806B1 (en) * | 1999-08-06 | 2005-08-02 | Microsoft Corporation | Video card with interchangeable connector module |
JP3881477B2 (ja) | 1999-09-06 | 2007-02-14 | 沖電気工業株式会社 | シリアルアクセスメモリ |
US6983422B1 (en) | 2000-03-07 | 2006-01-03 | Siemens Aktiengesellschaft | Page windows computer-controlled process and method for creating page windows |
US8768099B2 (en) * | 2005-06-08 | 2014-07-01 | Thomson Licensing | Method, apparatus and system for alternate image/video insertion |
IL174170A (en) * | 2006-03-08 | 2015-02-26 | Abraham Aharoni | Device and method for two-eyed tuning |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317114A (en) * | 1980-05-12 | 1982-02-23 | Cromemco Inc. | Composite display device for combining image data and method |
US4439760A (en) * | 1981-05-19 | 1984-03-27 | Bell Telephone Laboratories, Incorporated | Method and apparatus for compiling three-dimensional digital image information |
US4616336A (en) * | 1983-05-11 | 1986-10-07 | International Business Machines Corp. | Independent image and annotation overlay with highlighting of overlay conflicts |
GB8405947D0 (en) * | 1984-03-07 | 1984-04-11 | Quantel Ltd | Video signal processing systems |
JPH0756587B2 (ja) * | 1985-05-08 | 1995-06-14 | 富士通株式会社 | 負捲り表示制御方法 |
JPS63282790A (ja) * | 1987-02-14 | 1988-11-18 | 株式会社リコー | 表示制御装置 |
US4907086A (en) * | 1987-09-04 | 1990-03-06 | Texas Instruments Incorporated | Method and apparatus for overlaying a displayable image with a second image |
US4947257A (en) * | 1988-10-04 | 1990-08-07 | Bell Communications Research, Inc. | Raster assembly processor |
JPH02193480A (ja) * | 1989-01-21 | 1990-07-31 | Mitsubishi Electric Corp | ワイドアスペクトtv信号伝送方式 |
US5170154A (en) * | 1990-06-29 | 1992-12-08 | Radius Inc. | Bus structure and method for compiling pixel data with priorities |
-
1991
- 1991-10-31 US US07/786,238 patent/US5264837A/en not_active Expired - Fee Related
-
1992
- 1992-07-03 CA CA002073086A patent/CA2073086C/fr not_active Expired - Fee Related
- 1992-09-10 JP JP4241551A patent/JPH0727449B2/ja not_active Expired - Lifetime
- 1992-10-09 CN CN92111428A patent/CN1039957C/zh not_active Expired - Fee Related
- 1992-10-09 KR KR1019920018561A patent/KR950014980B1/ko not_active IP Right Cessation
- 1992-10-19 EP EP19920117812 patent/EP0539822A3/en not_active Ceased
- 1992-11-05 TW TW081108852A patent/TW209288B/zh active
Also Published As
Publication number | Publication date |
---|---|
CA2073086C (fr) | 1998-12-08 |
US5264837A (en) | 1993-11-23 |
TW209288B (fr) | 1993-07-11 |
CN1072050A (zh) | 1993-05-12 |
EP0539822A2 (fr) | 1993-05-05 |
KR950014980B1 (ko) | 1995-12-20 |
CN1039957C (zh) | 1998-09-23 |
JPH05224874A (ja) | 1993-09-03 |
JPH0727449B2 (ja) | 1995-03-29 |
EP0539822A3 (en) | 1993-10-13 |
KR930009372A (ko) | 1993-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |