CN110134354A - Display panel control method, display system and vehicle - Google Patents
Display panel control method, display system and vehicle Download PDFInfo
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- CN110134354A CN110134354A CN201910178226.3A CN201910178226A CN110134354A CN 110134354 A CN110134354 A CN 110134354A CN 201910178226 A CN201910178226 A CN 201910178226A CN 110134354 A CN110134354 A CN 110134354A
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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
- G06F3/01—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
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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
- G06F3/1446—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 display composed of modules, e.g. video walls
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- Digital Computer Display Output (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Embodiment of the disclosure provides a kind of display panel control method, display system and vehicle, wherein, display panel control method is applied to the display system at least two pieces display screens, it include: in the case where being initially received display screen splicing instruction, according to the resolution ratio of the arrangement mode of at least two pieces display screens and each display screen, the virtual display that a resolution ratio is target resolution is created；According to the target resolution, content to be displayed is handled, shows content to obtain first object；Content, which is split, to be shown to the first object according to the arrangement mode, and is exported respectively to each display screen；Wherein, at least two pieces of display screens share same group of frame synchronizing signal.In embodiment of the disclosure, by creating virtual touching display screen, in the case where display screen is in Splicing model, the display of image and the touch-control of display screen can be handled based on the virtual display, to realize the tiled display of muti-piece display screen.
Description
Technical field
Embodiment of the disclosure is related to display screen control technology field more particularly to a kind of display panel control method, display
System and vehicle.
Background technique
Raising with user to display demand, more and more application scenarios need to be arranged multiple (including two) display
Screen, such as safety monitoring, outdoor advertising, public place information alert, vehicle touch-control etc..Currently, for being provided with multiple displays
The application scenarios of screen, usually each display screen show different contents respectively, so that user obtains not from different display screens
Same display content.
In the prior art, for multiple display screens are carried out tiled display, there is presently no corresponding solutions.
Summary of the invention
Embodiment of the disclosure provides a kind of display panel control method, display system and vehicle, to solve the above problems.
In a first aspect, embodiment of the disclosure provides a kind of display panel control method, it is applied to show at least two pieces
The display system of screen, which comprises
In the case where being initially received display screen splicing instruction, according to the arrangement mode of at least two pieces display screens and
The resolution ratio of each display screen, one resolution ratio of creation are the virtual display of target resolution；
According to the target resolution, content to be displayed is handled, shows content to obtain first object；
Content, which is split, to be shown to the first object according to the arrangement mode, and is exported respectively to each display screen；
Wherein, at least two pieces of display screens share same group of frame synchronizing signal.
Optionally, the method also includes:
After receiving the instruction of display screen split screen, if receiving display screen splicing instruction, following steps are executed:
According to the target resolution, content to be displayed is handled, shows content to obtain the second target；
Content, which is split, to be shown to second target according to the arrangement mode, and is exported respectively to each display screen.
Optionally, described according to the target resolution, content to be displayed is handled, comprising:
Color applying drawing is carried out according to the target resolution to content to be displayed.
Optionally, at least two pieces of display screens are touching display screen, the method also includes:
According to the target resolution of the virtual display, a virtual touching display screen is created；
According to the arrangement mode, the coordinate of each touch point of each display screen is converted, generates the virtual touch-control
The touch-control coordinate parameter of display screen.
Optionally, the method also includes:
If at least display screen at least two pieces of display screens receives touch control operation, according to the virtual touch-control
The touch-control coordinate parameter of display screen determines the touch-control coordinate of the touch control operation.
Optionally, in the case where the touch control operation acts at least two display screens, the touch control operation is to refer to more
Touch control operation.
Second aspect, embodiment of the disclosure provide a kind of display system, applied to having the aobvious of at least two pieces of display screens
Show that system, the display system include:
Virtual display creation module, for be initially received display screen splicing instruction in the case where, according to it is described extremely
The arrangement mode of few two pieces of display screens and the resolution ratio of each display screen, one resolution ratio of creation are the virtual display of target resolution
Screen；
Tiled display preprocessing module, for handling content to be displayed, to obtain according to the target resolution
First object shows content；
Tiled display module, for showing that content is split to the first object according to the arrangement mode, and point
It Shu Chu not be to each display screen；
Wherein, at least two pieces of display screens share same group of frame synchronizing signal.
Optionally, after receiving the instruction of display screen split screen, if receiving display screen splicing instruction, the display system
For executing following steps:
According to the target resolution, content to be displayed is handled, shows content to obtain the second target；
Content, which is split, to be shown to second target according to the arrangement mode, and is exported respectively to each display screen.
Optionally, the tiled display preprocessing module is specifically used for:
Color applying drawing is carried out according to the target resolution to content to be displayed.
Optionally, at least two pieces of display screens are touching display screen, the display system further include:
Virtual touching display screen creation module, for the target resolution according to the virtual display, creation one is virtual
Touching display screen；
Touch-control coordinate parameter generation module is used for according to the arrangement mode, by the coordinate of each touch point of each display screen
It is converted, generates the touch-control coordinate parameter of the virtual touching display screen.
Optionally, further includes:
Touch-control coordinate determining module, if receiving touch-control behaviour for at least display screen at least two pieces of display screens
Make, then determines the touch-control coordinate of the touch control operation according to the touch-control coordinate parameter of the virtual touching display screen.
Optionally, in the case where the touch control operation acts at least two display screens, the touch control operation is to refer to more
Touch control operation.
The third aspect, embodiment of the disclosure provide a kind of vehicle, and the vehicle includes described in any one of second aspect
Display system.
Optionally, the display screen of the display system includes at least one in instrument panel, middle control screen, the passenger side screen and control flow
?.
Fourth aspect, embodiment of the disclosure provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, it is characterised in that: display screen control described in any one of first aspect is realized when the computer program is executed by processor
Method processed.
In embodiment of the disclosure, according to the resolution of the arrangement mode and each display screen of muti-piece (including two pieces) display screen
Rate creates muti-piece display screen at one piece of big virtual display.In this way, image is shown in the case where display screen is in Splicing model
Show and the touch-control of display screen can be handled based on the virtual display, to realize that the splicing of muti-piece display screen is aobvious
Show.
Detailed description of the invention
It, below will be in embodiment of the disclosure description in order to illustrate more clearly of the technical solution of embodiment of the disclosure
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is one of the flow diagram of display panel control method that embodiment of the disclosure provides；
Fig. 2 is one of the display screen arrangement mode that embodiment of the disclosure provides；
Fig. 3 is the two of the display screen arrangement mode that embodiment of the disclosure provides；
Fig. 4 is the three of the display screen arrangement mode that embodiment of the disclosure provides；
Fig. 5 is the two of the flow diagram for the display panel control method that embodiment of the disclosure provides；
Fig. 6 is the three of the flow diagram for the display panel control method that embodiment of the disclosure provides；
Fig. 7 is one of the structural schematic diagram of display system that embodiment of the disclosure provides；
Fig. 8 is the second structural representation for the display system that embodiment of the disclosure provides；
Fig. 9 is the third structural representation for the display system that embodiment of the disclosure provides；
Figure 10 is the four of the structural schematic diagram for the display system that embodiment of the disclosure provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's acquired every other implementation without creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, embodiment of the disclosure provides a kind of display panel control method, it is applied to show at least two pieces
The display system of screen, which comprises
Step 101: in the case where being initially received display screen splicing instruction, according to the row of at least two pieces display screens
The resolution ratio of column mode and each display screen, one resolution ratio of creation are the virtual display of target resolution；
Wherein, at least two pieces of display screens share same group of frame synchronizing signal.
In embodiment of the disclosure, in the case where display system includes muti-piece display screen, muti-piece display screen both can be single
It solely uses, use can also be spliced, the former can be described as span mode, and the latter can be described as Splicing model.Wherein, the quantity of display screen
Either two pieces, it is also possible to three or more, as long as the quantity of display screen is more than 1 piece, that is, it is aobvious is regarded as muti-piece
Display screen, or it is considered at least two pieces of display screens.
In embodiment of the disclosure, in order to make muti-piece display screen guarantee that display synchronizes under Splicing model, need in hardware
When design and Android bottom layer driving are developed, muti-piece display screen is made to share same group of frame synchronizing signal.
In embodiment of the disclosure, the arrangement mode of display screen and muti-piece display screen arragement direction spatially, every piece
Arrangement interval between the arrangement size of display screen and every adjacent two pieces of display screens etc. is related.Splicing is in display screen
When mode, in order to improve display screen tiled display effect, have more the content for being shown in muti-piece display screen visually continuously
Property, muti-piece display screen arranges along straight line as far as possible, and every piece of display screen is as identical as possible perpendicular to the size on arragement direction, often
Interval between adjacent two pieces of display screens is as small as possible.
Further, muti-piece display screen can successively close arrangement in horizontal or vertical direction.In this way, the side per adjacent two display screen
Edge is in contact with each other, and the interval between every adjacent two display screen reaches minimum value.
In terms of the configuration of the relevant parameter (such as resolution ratio) of display screen, it can be distinguished according to the arrangement mode of display screen
It is configured.If muti-piece display screen is transversely arranged, the identical muti-piece display screen of longitudinal resolution is needed to configure；If more
Block display screen is arranged along longitudinal direction, then needs to configure the identical muti-piece display screen of lateral resolution.
Fig. 2 shows the embodiment that display screen 1 and display screen 2 are transversely arranged, Fig. 3 shows display screen 1 and display
The embodiment that screen 2 is arranged along longitudinal direction.Assuming that the resolution ratio of display screen 1 is x1*y1, the resolution ratio of display screen 2 is x2*y2, then
The target resolution of the virtual display of creation is as follows:
For arrangement mode shown in Fig. 2, y1=y2, the virtual display that creation target resolution is (x1+x2) * y1
Screen.
For arrangement mode shown in Fig. 3, x1=x2, creation target resolution is the virtual display of x1* (y1+y2)
Screen.
Further, when the quantity of display screen is 4 or even number greater than 4, muti-piece display screen can be by matrix arrangement side
Formula is successively closely arranged.
Fig. 4 shows a kind of embodiment party that display screen 1, display screen 2, display screen 3 and display screen 4 are arranged by 2 × 2 matrix
Formula.
Assuming that the resolution ratio of display screen 1 is x1*y1, the resolution ratio of display screen 2 is x2*y2, and the resolution ratio of display screen 3 is
X3*y3, the resolution ratio of display screen 4 are x4*y4.
For arrangement mode shown in Fig. 4, x1=x3, x2=x4, y1=y2, y3=y4, then the void created in Fig. 4
The target resolution of quasi- display screen can be with are as follows: (x1+x2) * (y1+y3).
As it can be seen that in embodiment of the disclosure, by creating virtual display, when display screen being made to be in Splicing model, image
Display and the touch-control of display screen can be handled based on the virtual display, thus for the spelling for realizing muti-piece display screen
Offer possibility is provided.
In embodiment of the disclosure, can by the above-mentioned display panel control method of Android android system customized development, with
Make display system that multi-screen splicing be supported to show and whole touch-control.
Wherein, multi-screen splicing is shown, as shown in Figure 5, comprising the following steps:
Step 112: according to the target resolution, content to be displayed being handled, to obtain in first object shows
Hold；
Step 113: content, which is split, to be shown to the first object according to the arrangement mode, and is exported respectively to each
Display screen.
Specifically, customization HAL layers of Android display portion (Hardware Abstract Layer, hardware abstraction layer)
Source code completes following work:
Spliced target resolution is obtained according to the resolution ratio of the arrangement mode of display screen and each display screen, with target point
Resolution creates virtual display, and the letter of the virtual display is reported to SurfaceFlinger (i.e. figure rendering management system)
Breath, no longer reports the information of each physical display screen to SurfaceFlinger.In this way, in SurfaceFlinger and
It can only see this spliced virtual display in DisplayManager (i.e. display management system)；
Content to be displayed is handled according to the resolution ratio of virtual display in SurfaceFlinger, to obtain target
Show content；Content, which is split, to be shown to target in the HAL layers of arrangement mode according to display screen, then by the display after segmentation
Content is output to different display screens.
Wherein, the specific implementation that SurfaceFlinger handles content to be displayed are as follows: to content to be displayed
Color applying drawing is carried out according to the target resolution.
It should be noted that the step of above-mentioned creation virtual display, i.e. step 101, be to be initially received display screen
It is executed in the case where splicing instruction.Once and virtual display creation after, if being again introduced into display screen Splicing model,
It does not need to create virtual display again.In this way, it is possible to reduce the processing task of display system improves display screen control efficiency.
For these reasons, in embodiment of the disclosure, after receiving the instruction of display screen split screen, if receiving again
Display screen splicing instruction, then following steps can be performed in display system, to realize that multi-screen splicing is shown.
According to the target resolution, content to be displayed is handled, shows content to obtain the second target；
Content, which is split, to be shown to second target according to the arrangement mode, and is exported respectively to each display screen.
Wherein, the instruction of display screen split screen can be regarded as the instruction of control display screen split screen display available, refer to display screen splicing
It enables opposite.After receiving the instruction of display screen split screen, display system exits display screen Splicing model, and every piece of display screen is shown respectively
Show different contents.
Above-mentioned steps may refer to step 112 and step 113.Step 112 and step 113 have been carried out in detail due to aforementioned
Illustrate, in order to avoid repeating, this is not repeated.
It is right by creating virtual display, and when display screen being made to be in Splicing model as it can be seen that in embodiment of the disclosure
Content to be displayed is based on the virtual display and is handled, and by output after content segmentation to be shown to each display screen, from
And it realizes multi-screen splicing and shows.It is shown due to can be realized multi-screen splicing, so as to the display area to content to be displayed
Size be adjusted, biggish display area can be obtained and obtain lesser display area.
In embodiment of the disclosure, in the case where muti-piece display screen is touching display screen, display system is in addition to that can support
Above-mentioned multi-screen splicing displaying scheme, can also support whole touch-control.
Wherein, for multi-screen splicing touch-control, as shown in Figure 6, comprising the following steps:
Step 122: according to the target resolution of the virtual display, creating a virtual touching display screen；
Step 123: according to the arrangement mode, the coordinate of each touch point of each display screen being converted, described in generation
The touch-control coordinate parameter of virtual touching display screen.
Specifically, it is directed to touching display screen, the customization importation Android InputFlinger (i.e. input management system)
Source code, complete following work:
Inside EventHub (i.e. input equipment management module), according to the resolution ratio of virtual display, a void is created
Quasi- touching display screen simultaneously reports this virtual touching display screen to InputReader (i.e. incoming event message read module), and to
InputReader shields true two physics touch screens；
Inside EventHub::getEvents () function, each touch point coordinate reported to physics touch screen is needed
It is coordinately transformed, i.e., according to the arrangement mode of multiple display screens, each touch point coordinate of each physics touch screen is turned respectively
It is changed to the corresponding touch-control coordinate of virtual touching display screen.
It should be noted that the step of above-mentioned creation virtual touching display screen, i.e. step 121, be be initially received it is aobvious
It is executed in the case where display screen splicing instruction.And once after virtual touching display screen creation, if being again introduced into display screen spelling
Mode is connect, then does not need to create virtual touching display screen again.In this way, it is possible to reduce the processing task of display system improves aobvious
Display screen control efficiency.
Optionally, the method also includes:
If at least display screen at least two pieces of display screens receives touch control operation, according to the virtual touch-control
The touch-control coordinate parameter of display screen determines the touch-control coordinate of the touch control operation.
Optionally, in the case where the touch control operation acts at least two display screens, the touch control operation is to refer to more
Touch control operation.
As it can be seen that by creating virtual touching display screen, and display screen is made to be in Splicing model in embodiment of the disclosure
When, touch-control coordinate is redefined to touch control operation based on the virtual touching display screen, to realize multi-screen splicing touch-control.
As shown in fig. 7, embodiment of the disclosure provides a kind of display system 300, it is applied to that there are at least two pieces of display screens
Display system, display system 300 includes:
Virtual display creation module 301, for be initially received display screen splicing instruction in the case where, according to described
The arrangement mode of at least two pieces display screens and the resolution ratio of each display screen, one resolution ratio of creation are the virtual display of target resolution
Screen；
Wherein, at least two pieces of display screens share same group of frame synchronizing signal.
Optionally, as shown in figure 8, display system 300 further include:
Tiled display preprocessing module 302, for handling content to be displayed according to the target resolution, with
It obtains first object and shows content；
Tiled display module 303, for showing that content is split to the first object according to the arrangement mode, and
It is exported respectively to each display screen.
Optionally, after receiving the instruction of display screen split screen, if receiving display screen splicing instruction, display system 300
For executing following steps:
According to the target resolution, content to be displayed is handled, shows content to obtain the second target；
Content, which is split, to be shown to second target according to the arrangement mode, and is exported respectively to each display screen.
Optionally, tiled display preprocessing module 302 is specifically used for:
Color applying drawing is carried out according to the target resolution to content to be displayed.
Optionally, at least two pieces of display screens are touching display screen, as shown in figure 9, display system 300 further include:
Virtual touching display screen creation module 304, for the target resolution according to the virtual display, creation one is empty
Quasi- touching display screen；
Touch-control coordinate parameter generation module 305 is used for according to the arrangement mode, by the seat of each touch point of each display screen
Mark is converted, and the touch-control coordinate parameter of the virtual touching display screen is generated.
Optionally, as shown in Figure 10, display system 300 further include:
Touch-control coordinate determining module 306, if at least display screen at least two pieces of display screens receives touching
Control operation, then determine the touch-control coordinate of the touch control operation according to the touch-control coordinate parameter of the virtual touching display screen.
Optionally, in the case where the touch control operation acts at least two display screens, the touch control operation is to refer to more
Touch control operation.
It should be noted that above-mentioned display system 300 can be in embodiment of the method arbitrarily in fact in embodiment of the disclosure
The display system of mode is applied, any embodiment of display system can be by embodiment of the disclosure in embodiment of the method
Above-mentioned display system 300 is realized, and reaches identical beneficial effect, and to avoid repeating, details are not described herein again.
As user requires the diversification of vehicle functions, multiple display screens are started setting up on more and more vehicles, with
The operation or experience of diversification are provided.Therefore, embodiment of the disclosure also provides a kind of including appointing in embodiment disclosed above
The vehicle of one display system.
The display panel control method provided by embodiment of the disclosure, can be realized the splicing of multiple display screens in vehicle
Display and splicing touch-control, improve the usage experience of user.
Optionally, the display screen of the display system includes at least one in instrument panel, middle control screen, the passenger side screen and control flow
?.
It should be noted that above-mentioned vehicle is due to having used the display in embodiment of the disclosure in embodiment of the disclosure
System 300, any embodiment of display system can be by above-mentioned in embodiment of the disclosure in embodiment of the disclosure
Vehicle is realized, and reaches identical beneficial effect, and to avoid repeating, details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize that the above-mentioned data distribution transmission corresponding to MN or SN is real when being executed by processor
Each process of example is applied, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the calculating
Machine readable storage medium storing program for executing, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random
Access Memory, abbreviation RAM), magnetic or disk etc..
More than, the only specific embodiment of embodiment of the disclosure, but the protection scope of embodiment of the disclosure is not
It is confined to this, anyone skilled in the art, can be easily in the technical scope that embodiment of the disclosure discloses
Expect change or replacement, should all cover within the protection scope of embodiment of the disclosure.Therefore, the guarantor of embodiment of the disclosure
Shield range should be subject to the protection scope in claims.
Claims (15)
1. a kind of display panel control method, applied to the display system at least two pieces display screens, which is characterized in that the side
Method includes:
In the case where being initially received display screen splicing instruction, according to the arrangement mode of at least two pieces display screens and each aobvious
The resolution ratio of display screen, one resolution ratio of creation are the virtual display of target resolution；
According to the target resolution, content to be displayed is handled, shows content to obtain first object；
Content, which is split, to be shown to the first object according to the arrangement mode, and is exported respectively to each display screen；
Wherein, at least two pieces of display screens share same group of frame synchronizing signal.
2. the method according to claim 1, wherein the method also includes:
After receiving the instruction of display screen split screen, if receiving display screen splicing instruction, following steps are executed:
According to the target resolution, content to be displayed is handled, shows content to obtain the second target；
Content, which is split, to be shown to second target according to the arrangement mode, and is exported respectively to each display screen.
3. method according to claim 1 or 2, which is characterized in that it is described according to the target resolution, to be shown interior
Appearance is handled, comprising:
Color applying drawing is carried out according to the target resolution to content to be displayed.
4. described the method according to claim 1, wherein at least two pieces of display screens are touching display screen
Method further include:
According to the target resolution of the virtual display, a virtual touching display screen is created；
According to the arrangement mode, the coordinate of each touch point of each display screen is converted, the virtual touch-control is generated and shows
The touch-control coordinate parameter of screen.
5. according to the method described in claim 4, it is characterized in that, the method also includes:
If at least display screen at least two pieces of display screens receives touch control operation, shown according to the virtual touch-control
The touch-control coordinate parameter of screen determines the touch-control coordinate of the touch control operation.
6. according to the method described in claim 5, it is characterized in that, acting at least two display screens in the touch control operation
In the case of, the touch control operation is to refer to touch control operation more.
7. a kind of display system, there are at least two pieces of display screens, which is characterized in that the display system includes:
Virtual display creation module, for be initially received display screen splicing instruction in the case where, according to described at least two
The resolution ratio of the arrangement mode of block display screen and each display screen, one resolution ratio of creation are the virtual display of target resolution；
Tiled display preprocessing module, for handling content to be displayed, to obtain first according to the target resolution
Target shows content；
Tiled display module, for showing that content is split to the first object according to the arrangement mode, and it is defeated respectively
Out to each display screen；
Wherein, at least two pieces of display screens share same group of frame synchronizing signal.
8. display system according to claim 7, which is characterized in that after receiving the instruction of display screen split screen, if connecing
Display screen splicing instruction is received, the display system is for executing following steps:
According to the target resolution, content to be displayed is handled, shows content to obtain the second target；
Content, which is split, to be shown to second target according to the arrangement mode, and is exported respectively to each display screen.
9. display system according to claim 7 or 8, which is characterized in that the tiled display preprocessing module is specifically used
In:
Color applying drawing is carried out according to the target resolution to content to be displayed.
10. display system according to claim 7, which is characterized in that at least two pieces of display screens are touching display screen,
The display system further include:
Virtual touching display screen creation module creates a virtual touch-control for the target resolution according to the virtual display
Display screen；
Touch-control coordinate parameter generation module, for according to the arrangement mode, the coordinate of each touch point of each display screen to be carried out
Transformation generates the touch-control coordinate parameter of the virtual touching display screen.
11. display system according to claim 10, which is characterized in that further include:
Touch-control coordinate determining module, if at least display screen at least two pieces of display screens receives touch control operation,
The touch-control coordinate of the touch control operation is then determined according to the touch-control coordinate parameter of the virtual touching display screen.
12. display system according to claim 11, which is characterized in that it is aobvious to act at least two in the touch control operation
In the case where display screen, the touch control operation is to refer to touch control operation more.
13. a kind of vehicle, which is characterized in that be arranged in the vehicle just like display described in any one of claim 7 to 12
System.
14. the display screen of the display system includes instrument panel, middle control screen, the passenger side according to vehicle as claimed in claim 13
At least one of in screen and control flow.
15. a kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: the computer program
Such as display panel control method described in any one of claims 1 to 6 is realized when being executed by processor.
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|---|---|---|---|
| CN201910178226.3A CN110134354A (en) | 2019-03-08 | 2019-03-08 | Display panel control method, display system and vehicle |
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| CN201910178226.3A CN110134354A (en) | 2019-03-08 | 2019-03-08 | Display panel control method, display system and vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857633A (en) * | 2020-07-30 | 2020-10-30 | 京东方科技集团股份有限公司 | Display unit and spliced screen |
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| CN114546317B (en) * | 2022-02-23 | 2023-10-27 | 海信集团控股股份有限公司 | Vehicle-mounted display device and display method thereof |
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