CN108563413A - Computer realizes the system and method for Layering manifestation - Google Patents
Computer realizes the system and method for Layering manifestation Download PDFInfo
- Publication number
- CN108563413A CN108563413A CN201810203066.9A CN201810203066A CN108563413A CN 108563413 A CN108563413 A CN 108563413A CN 201810203066 A CN201810203066 A CN 201810203066A CN 108563413 A CN108563413 A CN 108563413A
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- CN
- China
- Prior art keywords
- display
- layer
- video card
- layering manifestation
- computer
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Classifications
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- 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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
Abstract
The invention discloses the system and methods that computer realizes Layering manifestation, and wherein method includes that content design to be shown will be needed for multiple figure layers being overlapped up and down；Determine display properties of each figure layer on each display；The data of each map overlay shown on same group of display are sent to the corresponding video card of each display by processor according to the display properties of each figure layer, and form graphic file after being handled by graphics processor；The data-signal of graphic file is independently stored in the corresponding video memory of each display, and analog signal is sent into corresponding display after random access memory digital analog converter carries out data conversion and is shown.The present invention makes computer when running same system (file, software), meets the needs for showing different contents respectively on multiple displays, many convenient places are brought to working and learning.
Description
Technical field
The present invention relates to the general fields such as computer software, hardware technology, and in particular to computer realizes Layering manifestation
System and method.
Background technology
Current calculator display organization can be shown on multiple displays (or projecting apparatus) simultaneously, but different displays
The content of upper display is completely the same.
With the development of information technology, computer be deep into social economy, life various aspects, utilization is very universal,
The diversity of computer function, the convenience used are required it is also higher and higher, such as in teachers, unit meeting and client
It links up etc. under several scenes, generally requires to use multiple display equipment, and it is different interior to need different display equipment to show
Hold, with convenient for users to work.If teacher is when giving lessons, other than the content shown on PPT, teacher also needs to
Prepare some written data, to ensure lecture content to say rich and varied.And present computer technology is will to need to show
The content shown is handled by one or more video cards, is formed one and is shown that image is output to display and shows, thus
The image that multiple displays are shown is just the same, cannot meet the needs for showing different content respectively on multiple displays.
Invention content
Technical problem to be solved by the present invention lies in above-mentioned deficiency of the prior art is avoided, computer is provided
The system and method for different content (figure layer) is shown when running same system (file, software) in different display equipment.
The technical problems to be solved by the invention are realized using following technical scheme：
The system that computer realizes Layering manifestation, including
Input equipment, and
The processor being connect with input equipment, and
The multigroup display module being connect with processor, every group of display module are made of video card and display, video card and display
It is connected by data signal line between device.
Further improvement lies in that the processor is made of arithmetic unit, memory and controller, and the controller passes through
Control signal wire is connect with the video card in input equipment, arithmetic unit, memory and every group of display module, and the memory passes through
Data signal line is connect with the video card in input equipment, arithmetic unit, controller and every group of display module.
Further improvement lies in that the video card includes random access memory digital analog converter, graphics processor and shows
It deposits.
Further improvement lies in that the display module has two groups.
The method that computer realizes Layering manifestation, use that computer described in claim 1 realizes Layering manifestation is
System, specific steps include：
Step S1, content design to be shown will be needed to be multiple figure layers being overlapped up and down；
Step S2, determine the attribute whether each figure layer shows on each display；
Step S3, processor each figure layer is divided into according to the display properties of each figure layer it is multigroup, and by same group of figure
Layer is overlapped to form different display datas, is respectively sent in the video card of corresponding display, by the graphics process of each video card
Graphic file is formed after device independent process；
Step S4, the data-signal of graphic file is independently stored in the corresponding video memory of each group display, and through random
Analog signal corresponding display is sent into after access memory digital analog converter progress data conversion to show.
Further improvement lies in that step S2Described in display properties be user in design (establishment) application software (file)
When, corresponding figure layer is arranged as needed the flag sign code (attribute value) whether shown on each display.
The beneficial effects of the invention are as follows：Make computer when running same system (file, software), meets multiple aobvious
Show the needs for showing different content on device respectively, many convenient places are brought to working and learning.
Description of the drawings
Fig. 1 is the schematic diagram for the system that computer realizes Layering manifestation；
Fig. 2 is the content shown by display A in embodiment；
Fig. 3 is the content shown by display B in embodiment.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figure 1, what is introduced is a kind of example structure of system that computer realizes Layering manifestation comprising input is set
Processor that is standby, and being connect with input equipment, and two groups of display modules being connect with processor, every group of display module is by showing
Card and display composition, are connected between video card and display by data signal line.
Wherein, processor is made of arithmetic unit, memory and controller, and controller is set by control signal wire and input
Video card connection in standby, arithmetic unit, memory and every group of display module, memory by data signal line and input equipment,
Video card connection in arithmetic unit, controller and every group of display module.
In addition, video card includes random access memory digital analog converter (RAM DAC), graphics processor (GPU) and shows
It deposits (video RAM).
Computer Layering manifestation is realized to realize, specific steps include in method using above-described embodiment：
Step S1, content design to be shown will be needed to be multiple figure layers being overlapped up and down.The present embodiment is with two figure layers
Example is introduced, and is denoted as figure layer 1 and figure layer 2 respectively, wherein figure layer 1 is lower figure layer, figure layer 2 is upper figure layer
Step S2, determine the attribute that whether shows of each figure layer on each display.The present embodiment is connected with computer
For having met display A and display B, figure layer 1 need to show that figure layer 2 only need to be on display B on display A and display B
It has been shown that, then the display properties of such figure layer 1 may be configured as AB, and the display properties of figure layer 2 is set as B.
Step S3, processor the data of each map overlay are sent to by each display according to the display properties of each figure layer
The corresponding video card of device, and form graphic file after being handled by graphics processor.The present embodiment be to be formed shown on display A by
The graphic file I that figure layer 1 is independently constituted, the graphic file II collectively constituted by figure layer 1 and figure layer 2 shown on display B.
Step S4, the data-signal of graphic file is independently stored in the corresponding video memory of each display, and through random
Analog signal each display is sent into after access memory digital analog converter progress data conversion to show.The present embodiment is
Graphic file I is stored in the corresponding video memorys of display A, and after random access memory digital analog converter carries out data conversion
Analog signal is sent into display A, is shown, the results are shown in Figure 2 for display；Graphic file II is stored in B pairs of display
In the video memory answered, and analog signal is sent into display B after random access memory digital analog converter carries out data conversion,
It is shown, the results are shown in Figure 3 for display.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention only illustrates the present invention not by the exemplary limitation of above-mentioned implementation described in above-mentioned implementation example and specification
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (6)
1. the system that computer realizes Layering manifestation, it is characterised in that：Including
Input equipment, and
The processor being connect with input equipment, and
The multigroup display module being connect with processor, every group of display module are made of video card and display, video card and display it
Between connected by data signal line.
2. the system that computer according to claim 1 realizes Layering manifestation, it is characterised in that：The processor is by operation
Device, memory and controller composition, and the controller by control signal wire and input equipment, arithmetic unit, memory and
Video card connection in every group of display module, the memory by data signal line and input equipment, arithmetic unit, controller and
Video card connection in every group of display module.
3. the system that computer according to claim 1 or 2 realizes Layering manifestation, it is characterised in that：It is wrapped in the video card
Include random access memory digital analog converter, graphics processor and video memory.
4. the system that computer according to claim 1 realizes Layering manifestation, it is characterised in that：The display module has two
Group.
5. the method that computer realizes Layering manifestation, the system for using computer described in claim 1 to realize Layering manifestation,
Specific steps include：
Step S1, content design to be shown will be needed to be multiple figure layers being overlapped up and down；
Step S2, determine the attribute whether each figure layer shows on each display；
Step S3, processor each figure layer is divided into according to the display properties of each figure layer it is multigroup, and by same group of figure layer carry out
Superposition forms different display datas, is respectively sent in the video card of corresponding display, independent by the graphics processor of each video card
Graphic file is formed after processing；
Step S4, the data-signal of graphic file is independently stored in the corresponding video memory of each group display, and deposited through arbitrary access
Analog signal corresponding display is sent into after reservoir digital analog converter progress data conversion to show.
6. the method that computer according to claim 5 realizes Layering manifestation, it is characterised in that：Step S2Described in attribute
It is user in application software, it is special corresponding figure layer is arranged as needed the mark whether shown on each display
Levy code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203066.9A CN108563413A (en) | 2018-03-13 | 2018-03-13 | Computer realizes the system and method for Layering manifestation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203066.9A CN108563413A (en) | 2018-03-13 | 2018-03-13 | Computer realizes the system and method for Layering manifestation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108563413A true CN108563413A (en) | 2018-09-21 |
Family
ID=63532497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810203066.9A Pending CN108563413A (en) | 2018-03-13 | 2018-03-13 | Computer realizes the system and method for Layering manifestation |
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| Country | Link |
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| CN (1) | CN108563413A (en) |
Citations (5)
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|---|---|---|---|---|
| US20080055189A1 (en) * | 2006-08-23 | 2008-03-06 | Wilk Raymond R | System and Method for Displaying Computer Data in a Multi-Screen Display System |
| CN101853146A (en) * | 2009-04-03 | 2010-10-06 | 深圳Tcl新技术有限公司 | Double-display screen laptop and implementation method thereof |
| CN102109899A (en) * | 2009-12-23 | 2011-06-29 | 联想(北京)有限公司 | Computer, displayer, and display method of computer |
| CN106126142A (en) * | 2016-06-21 | 2016-11-16 | 上海井蛙科技有限公司 | Double-screen display system and method |
| CN106933525A (en) * | 2017-03-09 | 2017-07-07 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus of display image |
-
2018
- 2018-03-13 CN CN201810203066.9A patent/CN108563413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080055189A1 (en) * | 2006-08-23 | 2008-03-06 | Wilk Raymond R | System and Method for Displaying Computer Data in a Multi-Screen Display System |
| CN101853146A (en) * | 2009-04-03 | 2010-10-06 | 深圳Tcl新技术有限公司 | Double-display screen laptop and implementation method thereof |
| CN102109899A (en) * | 2009-12-23 | 2011-06-29 | 联想(北京)有限公司 | Computer, displayer, and display method of computer |
| CN106126142A (en) * | 2016-06-21 | 2016-11-16 | 上海井蛙科技有限公司 | Double-screen display system and method |
| CN106933525A (en) * | 2017-03-09 | 2017-07-07 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus of display image |
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| 肖峰等: "一种WindML双屏显示驱动程序设计方法", 《指挥控制与仿真》 * |
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