CN106843796A - A kind of single-screen shows the display methods of dual system picture - Google Patents
A kind of single-screen shows the display methods of dual system picture Download PDFInfo
- Publication number
- CN106843796A CN106843796A CN201710117608.6A CN201710117608A CN106843796A CN 106843796 A CN106843796 A CN 106843796A CN 201710117608 A CN201710117608 A CN 201710117608A CN 106843796 A CN106843796 A CN 106843796A
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- Prior art keywords
- screen
- picture
- window
- systems
- dual system
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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
-
- 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
Abstract
The invention provides the display methods that a kind of single-screen shows dual system picture, Virtual cropping is carried out to single-screen in ccf layer and forms two window systems, Virtual cropping is to specify picture frame to update the renewable scope of service routine through window system in ccf layer, the picture area for reaching each self refresh of two systems is different, reaches the function that two systems each independently show its picture in single-screen.The beneficial effects of the invention are as follows：It is capable of achieving single-screen display dual system picture.
Description
Technical field
A kind of single-screen in the present invention relates to smart mobile phone, more particularly to smart mobile phone shows the display of dual system picture
Method.
Background technology
Dual system at present in market buy to resell on the intelligent mobile phone with Android (Android) as platform by existing many money mobile phones
Sell, comprising extremely two-edged, millet MIUI8 etc. is sent, its main demand is the function of security protection.And the listing of these products is also demonstrate,proved
Understand and perform two feasibilities of cell phone platform system on the same hardware platform.But in the consideration of safety and hardware limitation
Under, user is merely able to use a system simultaneously under the same time.Although this measure may insure security, but also limit to simultaneously
Upper convenience is used, causes the user can not completely using the advantage of parallel dual system.For example, two systems are worked as
Simultaneously run, and two systems all perform bitcom, such as WeChat, when.User in the environment of general dual system,
Two WeChat could must be simultaneously carried out in the way of switching system, and dialogue is used simultaneously, and cannot in real time know background system
The message of system.
The content of the invention
In order to solve the problems of the prior art, the invention provides the display side that a kind of single-screen shows dual system picture
Method.
The invention provides the display methods that a kind of single-screen shows dual system picture, void is carried out to single-screen in ccf layer
Plan cutting forms two window systems, and Virtual cropping is can be more through the specified picture frame renewal service routine of window system in ccf layer
New scope, the picture area for reaching each self refresh of two systems is different, reaches two systems each independent aobvious in single-screen
Show the function of its picture.
As a further improvement on the present invention, size adjustment is carried out to two window systems that Virtual cropping is formed, including
Following steps：
S1, two systems receive touch event simultaneously；
S2, it is considered as dual system system event, touch event is not sent to the application layer in separate payment；
S3, the two systems ccf layer synchronization process touch event；
S4, change the root window position of system and size in itself；
S5, touch event terminate, and finger frames out.
As a further improvement on the present invention, the dual system on same hardware device, the window system of each self-sustaining independence
The position of system, the picture position and size of two window systems system where definition in itself respectively, that is, root window and big
It is small, carry out the function of virtual dividing on the screen at the same to reach, draw frame renewal service routine and receive incoming by graphics system
Frame is drawn, the subsequent treatment of figure is carried out repeatedly to it, then final result is sent to graphics driver, final result is included on screen,
Virtual screen collaboration services are to change to determine two presentation modes of window system picture according to system interface, to ensure two
Individual window system will not be overlapped.
The beneficial effects of the invention are as follows：By such scheme, single-screen display dual system picture is capable of achieving.
Brief description of the drawings
Fig. 1 is a kind of screen diagrams of the display methods of single-screen display dual system picture of the invention.
Fig. 2 is a kind of module diagram of the display methods of single-screen display dual system picture of the invention.
Fig. 3 is a kind of window size regulation schematic diagram of the display methods of single-screen display dual system picture of the invention.
Fig. 4 is a kind of window size regulation flow process figure of the display methods of single-screen display dual system picture of the invention.
Specific embodiment
The invention will be further described for explanation and specific embodiment below in conjunction with the accompanying drawings.
A kind of single-screen that the present invention is provided shows the display methods of dual system picture, it is desirable to provide method is realized
Show the picture of dual system man-machine interface simultaneously under single screen of small size, user can grasp to two systems simultaneously
Make and obtain the instant message of two systems, such as news in brief or WeChat notices etc..The present invention includes two parts, first
Part is to go to realize the function that single screen dual system shows from system perspective.Second part is that dual system is drawn on screen
The operation and switching in face.
As shown in Figures 1 to 4, a kind of single-screen shows the display methods of dual system picture, with the implementation of dual system,
Each family is slightly different.By for basic technology can dual system isolation method based on Linux cgroup, or with KVM or
The mode of the hardware supported of Xen is realized.For with the operating system of execution, have plenty of with two homogenous systems, such as two
Android, or Heterogeneous systems, such as one Android plus a private operations system (proprietary OS or
Security system) mode.No matter using scheme why, its result be all two operating systems with the time on a hardware platform
Perform.
Basic principle of the invention is carried out virtually for single screen in ccf layer (Framework layer)
Cutting.So-called Virtual cropping is to specify picture frame to update service routine (Screen through window system (Window) in ccf layer
Refresher, is Surface Flinger by taking Android as an example) renewable scope, reach each self refresh of two systems
Picture area it is different.Thereby reach the function that two systems each independently show its picture on single screen.
A kind of display methods of single-screen display dual system picture that the present invention is provided is comprising two part window systems
The gesture of virtual dividing and the double aobvious systems of single screen.
1st, the virtual dividing of window system；
Implementation of the present invention updates service routine frame comprising a virtual dividing using window system, the picture frame for running parallel
Structure, renewal synchronizer.
On ccf layer (UI framework) design architecture of user interface, either Windows window systems,
X-Window, í OS or Android of Linux, are with component software that window (Window) is a most basic pattern drafting.
Window assembly is main to define the size for being displayed in the graphic assembly on screen (Size), position (Position) and a depth
(Order).In dual system it may first have to there are two systems respectively to have its own window system (Window System) and go definition each
From graphic assembly position and size.
In Window System, the Root Window root window of the bottom are to define whole drafting system
(Graphics System) can graphing component scope, this scope will usually be less than or equal to whole entity screen
Size.The present invention be to adjust root window in the way of limit to triangular web can graphing component scope (size and location),
To carry out virtual dividing.
Fig. 1 is a handheld apparatus schematic diagram, and the part of wherein dotted line is exactly to define root window scope, two systems point
The root window scope in the window system of itself is not defined, is not overlapped mutually, just each can independently carry out graphic plotting.
As shown in Fig. 2 the picture frame for running parallel updates service routine:In the design architecture of dual system, the present invention is every
There is independent picture frame more new demand servicing in individual system, being Surface Flinger Service for Android.The clothes
After each figure layer in the graphics system of ccf layer is mainly carried out repeatedly the action of figure by business, by the last final graphics for producing more
The new work to graphics driver (being framebuffer in Linux).The present invention is that each self-sustaining one is only in dual system
Vertical picture frame more new demand servicing, and same graphics driver altogether.Such design can allow ccf layer (framework
Layer) the more flexible screen size determined shared by two systems picture and dynamic determine dual system picture size and position
The adjustment put.
Dual system on same computer hardware, the window system of each self-sustaining independence, two window systems define this respectively
The picture position and size (the namely position of root window and size) of system where body, are carried out on the screen at the same with reaching
The function of virtual dividing.Frame more new demand servicing is drawn to receive by the incoming picture frame of graphics system (such as the Surface in Android),
The subsequent treatment (making the figure that changes afterwards may be carried out by hardware or software) that figure is carried out repeatedly to it, such as transparency colour mixture etc., then will
Final result is sent to graphics driver, and final result is included on screen.Virtual screen collaboration services are according to system interface
Whether change, such as position, size, allow to overlap the parameter such as (overlap) to determine the presentation mode of two systems picture.
For example in a size on the screen of 1920x720 pixels, script system #1 account for by the picture of coordinate (0,0)~(719,719)
Face position and size, and system #2 account for the part of remaining (720,719)~(1919,719).When user needs to put for some reason
The size of big system #2, and picture is adjusted to coordinate range (480,719)~(1919,719).Now virtual screen cooperation clothes
Business just may require that the occupancy coordinate of system #1 is reduced to (0,0)~(479,719) from (0,0) of script~(719,719).With true
Protecting two virtual screens will not overlap.
2nd, the gesture of the double aobvious systems of single screen；
The present invention proposes a kind of gesture, can allow dual system picture adjustment intuitive and available screen can be taken into account maximize
Method.The present invention is independent of the graphic assembly as marker space, but receives touch-control simultaneously in dual system region with one kind
During event, the mode integrated to gesture each other reaches this effect.The above one example is illustrated, system #1's
Screen becomes big, and the screen of simultaneity factor #2 diminishes.Gesture of the invention is as shown in Figure 3：Divide in system #1 and in system #2
Do not press...with one's finger picture, in the right cunning of the finger of system #2, then the screen ranges of system #1 is become into big, and system #2 diminishes.If
The left cunning of finger of system #2, then result become big for the screen ranges of system #2, system #2 diminishes.Can certainly be system #2
Finger is motionless, and the finger of system #1 horizontally slips to adjust the size of respective screen scope.Extend this gesture, if system #1
Finger it is motionless, the finger of system #2 is quickly slided to the right twice, then system #1 is launched into full screen.
As shown in figure 4, due to recognizing whether the feature for dual system gesture for two systems while receiving touch event, root
Characteristic value accordingly, system can be accordingly independent touch event or the double systems in system to avoid judging by accident the touch event
The common touch event of system.If the common touch event of dual system, event is blocked by ccf layer, no longer sent toward application layer.
The present invention provide a kind of single-screen show dual system picture display methods the characteristics of be：
(1) the double aobvious frameworks of the single screen of dual system, a window system is had by oneself using each in dual system, and each own one is drawn frame and updated
Same graphics driver is serviced and is total to, to reach the double aobvious functions of dual system single screen.
(2) virtual dividing based on window system (Window System) allows single-screen while showing dual system
Real-time pictures.
(3) with the gesture method that the touch event across dual system is mainly identification feature, for controlling dual system screen chi
Very little scaling, or a certain system is put to maximum event.In two systems, touch-control can also be answered mainly to recognize feature simultaneously
In the multi-windows supported used in Android N, touch event while in two application windows is extended to, therefore together
When receive characteristic value of the touch event as the event for determining whether triangular web or single window in dual system or Dual-window,
It is all the scope of the present invention.
A kind of single-screen that the present invention is provided shows the display methods of dual system picture, and it is base to be applicable to based on Linux
Plinth and possess two or more simultaneously run cell phone platform framework under handheld apparatus.It is contemplated that being put down under single platform
Under the dual system (hereinafter referred to as dual system) of row operation, on the premise of without additional hardware, reaching single screen can be while shows
Show two states of parallel system, and independent operation can be carried out in the case where not interfereing with each other.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (3)
1. a kind of single-screen shows the display methods of dual system picture, it is characterised in that：Single-screen is carried out virtually in ccf layer
Cutting forms two window systems, and Virtual cropping is to specify picture frame to update service routine through window system in ccf layer may be updated
Scope, the picture area for reaching each self refresh of two systems is different, reaches two systems each independent display in single-screen
The function of its picture.
2. single-screen according to claim 1 shows the display methods of dual system picture, it is characterised in that to Virtual cropping
Two window systems for being formed carry out size adjustment, comprise the following steps：
S1, two systems receive touch event simultaneously；
S2, it is considered as dual system system event, touch event is not sent to the application layer in separate payment；
S3, the two systems ccf layer synchronization process touch event；
S4, change the root window position of system and size in itself；
S5, touch event terminate, and finger frames out.
3. single-screen according to claim 1 shows the display methods of dual system picture, it is characterised in that：In same hardware
Dual system in equipment, the window system of each self-sustaining independence, the picture of two window systems system where definition in itself respectively
Position and size, that is, root window position and size, carry out the function of virtual dividing on the screen at the same to reach, draw
Frame updates service routine and receives by the incoming picture frame of graphics system, the subsequent treatment of figure is carried out repeatedly to it, then final result is sent
Toward graphics driver, final result is included on screen, virtual screen collaboration services are the changes according to system interface to be determined
Two presentation modes of window system picture, to ensure that two window systems will not be overlapped.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710117608.6A CN106843796A (en) | 2017-03-01 | 2017-03-01 | A kind of single-screen shows the display methods of dual system picture |
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| CN201710117608.6A CN106843796A (en) | 2017-03-01 | 2017-03-01 | A kind of single-screen shows the display methods of dual system picture |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450832A (en) * | 2017-07-21 | 2017-12-08 | 广州视源电子科技股份有限公司 | Handwriting display method and system, storage medium and equipment based on dual system |
| CN107450831A (en) * | 2017-07-21 | 2017-12-08 | 广州视源电子科技股份有限公司 | Person's handwriting display processing method and system, storage medium and equipment based on dual system |
| CN108279963A (en) * | 2018-01-05 | 2018-07-13 | 郑州信大捷安信息技术股份有限公司 | A kind of intelligent terminal of the more android systems of list linux kernel shows virtual method |
| CN108427545A (en) * | 2018-02-01 | 2018-08-21 | 广州视源电子科技股份有限公司 | Processing method, device, system, storage medium and the processor of screenshotss data |
| CN113641437A (en) * | 2021-08-16 | 2021-11-12 | 深圳技德智能科技研究院有限公司 | Linux-compatible Android application interface rotation method and device |
| CN113986048A (en) * | 2021-12-27 | 2022-01-28 | 广州朗国电子科技股份有限公司 | Control method, device and storage medium for dual-system touch screen |
| CN114510294A (en) * | 2022-02-18 | 2022-05-17 | 蔚来汽车科技(安徽)有限公司 | Vehicle-mounted fusion display method, system and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012074045A (en) * | 2011-10-19 | 2012-04-12 | Panasonic Electric Works Sunx Co Ltd | Image inspection system |
| KR20120072246A (en) * | 2010-12-23 | 2012-07-03 | 한국전자통신연구원 | System for controlling virtualized screen and the method |
| CN104123113A (en) * | 2014-07-31 | 2014-10-29 | 深圳市中兴移动通信有限公司 | Mobile terminal and multi-system split screen display method and device thereof |
| CN105653222A (en) * | 2015-12-31 | 2016-06-08 | 北京元心科技有限公司 | Method and apparatus for realizing split-screen running of multiple systems |
-
2017
- 2017-03-01 CN CN201710117608.6A patent/CN106843796A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120072246A (en) * | 2010-12-23 | 2012-07-03 | 한국전자통신연구원 | System for controlling virtualized screen and the method |
| CN102681887A (en) * | 2010-12-23 | 2012-09-19 | 韩国电子通信研究院 | System and method used for controlling virtual screen |
| JP2012074045A (en) * | 2011-10-19 | 2012-04-12 | Panasonic Electric Works Sunx Co Ltd | Image inspection system |
| CN104123113A (en) * | 2014-07-31 | 2014-10-29 | 深圳市中兴移动通信有限公司 | Mobile terminal and multi-system split screen display method and device thereof |
| CN105653222A (en) * | 2015-12-31 | 2016-06-08 | 北京元心科技有限公司 | Method and apparatus for realizing split-screen running of multiple systems |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450832A (en) * | 2017-07-21 | 2017-12-08 | 广州视源电子科技股份有限公司 | Handwriting display method and system, storage medium and equipment based on dual system |
| CN107450831A (en) * | 2017-07-21 | 2017-12-08 | 广州视源电子科技股份有限公司 | Person's handwriting display processing method and system, storage medium and equipment based on dual system |
| WO2019015098A1 (en) * | 2017-07-21 | 2019-01-24 | 广州视源电子科技股份有限公司 | Dual-system-based writing stroke displaying and processing method and system, storage medium and apparatus |
| CN107450831B (en) * | 2017-07-21 | 2019-11-26 | 广州视源电子科技股份有限公司 | Person's handwriting display processing method and system, storage medium and equipment based on dual system |
| CN107450832B (en) * | 2017-07-21 | 2019-12-17 | 广州视源电子科技股份有限公司 | handwriting display method and system based on dual systems, storage medium and equipment |
| CN108279963A (en) * | 2018-01-05 | 2018-07-13 | 郑州信大捷安信息技术股份有限公司 | A kind of intelligent terminal of the more android systems of list linux kernel shows virtual method |
| CN108279963B (en) * | 2018-01-05 | 2020-11-20 | 郑州信大捷安信息技术股份有限公司 | Single Linux kernel multi-Android system intelligent terminal display virtualization method |
| CN108427545A (en) * | 2018-02-01 | 2018-08-21 | 广州视源电子科技股份有限公司 | Processing method, device, system, storage medium and the processor of screenshotss data |
| CN113641437A (en) * | 2021-08-16 | 2021-11-12 | 深圳技德智能科技研究院有限公司 | Linux-compatible Android application interface rotation method and device |
| CN113641437B (en) * | 2021-08-16 | 2023-06-16 | 深圳技德智能科技研究院有限公司 | Android-compatible application interface rotation method and device for Linux |
| CN113986048A (en) * | 2021-12-27 | 2022-01-28 | 广州朗国电子科技股份有限公司 | Control method, device and storage medium for dual-system touch screen |
| CN114510294A (en) * | 2022-02-18 | 2022-05-17 | 蔚来汽车科技(安徽)有限公司 | Vehicle-mounted fusion display method, system and device |
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