DE69221220T2 - Verfahren zur Zuteilung von Speicherplätzen ausserhalb des Bildschirms - Google Patents
Verfahren zur Zuteilung von Speicherplätzen ausserhalb des BildschirmsInfo
- Publication number
- DE69221220T2 DE69221220T2 DE69221220T DE69221220T DE69221220T2 DE 69221220 T2 DE69221220 T2 DE 69221220T2 DE 69221220 T DE69221220 T DE 69221220T DE 69221220 T DE69221220 T DE 69221220T DE 69221220 T2 DE69221220 T2 DE 69221220T2
- Authority
- DE
- Germany
- Prior art keywords
- allocating
- procedure
- storage spaces
- screen storage
- screen
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Input (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/716,671 US5291188A (en) | 1991-06-17 | 1991-06-17 | Method and apparatus for allocating off-screen display memory |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69221220D1 DE69221220D1 (de) | 1997-09-04 |
DE69221220T2 true DE69221220T2 (de) | 1998-02-26 |
Family
ID=24878948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69221220T Expired - Fee Related DE69221220T2 (de) | 1991-06-17 | 1992-06-17 | Verfahren zur Zuteilung von Speicherplätzen ausserhalb des Bildschirms |
Country Status (5)
Country | Link |
---|---|
US (1) | US5291188A (de) |
EP (1) | EP0519694B1 (de) |
JP (1) | JP3316593B2 (de) |
KR (1) | KR970010280B1 (de) |
DE (1) | DE69221220T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250668B (en) * | 1990-11-21 | 1994-07-20 | Apple Computer | Tear-free updates of computer graphical output displays |
US5477242A (en) * | 1994-01-03 | 1995-12-19 | International Business Machines Corporation | Display adapter for virtual VGA support in XGA native mode |
US5598525A (en) | 1995-01-23 | 1997-01-28 | Cirrus Logic, Inc. | Apparatus, systems and methods for controlling graphics and video data in multimedia data processing and display systems |
US5731809A (en) * | 1995-07-10 | 1998-03-24 | Silicon Integrated Systems Corp. | Adaptive display memory management system |
US5742797A (en) * | 1995-08-11 | 1998-04-21 | International Business Machines Corporation | Dynamic off-screen display memory manager |
US5757386A (en) * | 1995-08-11 | 1998-05-26 | International Business Machines Corporation | Method and apparatus for virtualizing off-screen memory of a graphics engine |
US5784055A (en) * | 1996-05-06 | 1998-07-21 | International Business Machines Corporation | Color control for on-screen display in digital video |
AUPP638698A0 (en) * | 1998-10-06 | 1998-10-29 | Canon Kabushiki Kaisha | Efficient memory allocator utilising a dual free-list structure |
US6295068B1 (en) | 1999-04-06 | 2001-09-25 | Neomagic Corp. | Advanced graphics port (AGP) display driver with restricted execute mode for transparently transferring textures to a local texture cache |
US6968440B2 (en) | 2003-05-09 | 2005-11-22 | Hewlett-Packard Development Company, L.P. | Systems and methods for processor memory allocation |
US20120226592A1 (en) * | 2011-03-01 | 2012-09-06 | Flynn Michael P | Approach For Producing And Managing Electricity |
GB2514777B (en) * | 2013-06-03 | 2018-12-19 | Displaylink Uk Ltd | Management of memory for storing display data |
KR102449090B1 (ko) | 2018-03-05 | 2022-09-30 | 삼성전자주식회사 | 윈도우 버퍼의 할당을 관리하는 디스플레이 장치 및 그 디스플레이 장치의 제어 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3381300D1 (de) * | 1983-03-31 | 1990-04-12 | Ibm | Abbildungsraumverwaltung und wiedergabe in einem bestimmten teil des bildschirms eines virtuellen mehrfunktionsterminals. |
US4742474A (en) * | 1985-04-05 | 1988-05-03 | Tektronix, Inc. | Variable access frame buffer memory |
US4920504A (en) * | 1985-09-17 | 1990-04-24 | Nec Corporation | Display managing arrangement with a display memory divided into a matrix of memory blocks, each serving as a unit for display management |
US4692880A (en) * | 1985-11-15 | 1987-09-08 | General Electric Company | Memory efficient cell texturing for advanced video object generator |
US4845640A (en) * | 1987-03-11 | 1989-07-04 | Megascan Technology, Inc. | High-speed dual mode graphics memory |
JPS63225290A (ja) * | 1987-03-14 | 1988-09-20 | 株式会社日立製作所 | 表示制御回路 |
US4882683B1 (en) * | 1987-03-16 | 1995-11-07 | Fairchild Semiconductor | Cellular addrssing permutation bit map raster graphics architecture |
US5113180A (en) * | 1988-04-20 | 1992-05-12 | International Business Machines Corporation | Virtual display adapter |
US5062057A (en) * | 1988-12-09 | 1991-10-29 | E-Machines Incorporated | Computer display controller with reconfigurable frame buffer memory |
JPH02257230A (ja) * | 1989-02-01 | 1990-10-18 | Yaskawa Electric Mfg Co Ltd | 2次元画像メモリの管理方法 |
JP2796329B2 (ja) * | 1989-02-08 | 1998-09-10 | 株式会社日立製作所 | 表示メモリとそれを備えた画像処理装置 |
-
1991
- 1991-06-17 US US07/716,671 patent/US5291188A/en not_active Expired - Lifetime
-
1992
- 1992-06-17 EP EP92305532A patent/EP0519694B1/de not_active Expired - Lifetime
- 1992-06-17 KR KR92010480A patent/KR970010280B1/ko not_active IP Right Cessation
- 1992-06-17 DE DE69221220T patent/DE69221220T2/de not_active Expired - Fee Related
- 1992-06-17 JP JP18160192A patent/JP3316593B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR940001687A (ko) | 1994-01-11 |
JPH05232915A (ja) | 1993-09-10 |
DE69221220D1 (de) | 1997-09-04 |
EP0519694A2 (de) | 1992-12-23 |
KR970010280B1 (en) | 1997-06-23 |
US5291188A (en) | 1994-03-01 |
JP3316593B2 (ja) | 2002-08-19 |
EP0519694B1 (de) | 1997-07-30 |
EP0519694A3 (en) | 1993-05-05 |
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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 |