CN109308140A - Electronic device and display image producing method - Google Patents
Electronic device and display image producing method Download PDFInfo
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- CN109308140A CN109308140A CN201710625176.XA CN201710625176A CN109308140A CN 109308140 A CN109308140 A CN 109308140A CN 201710625176 A CN201710625176 A CN 201710625176A CN 109308140 A CN109308140 A CN 109308140A
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
-
- 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
Abstract
A kind of electronic device, including a touch-control sensing module, an image display control module and a display screen.Touch-control sensing module senses correspond to a touch event of at least one touching object, and export a position signal according to touch event.Image display control module is connect by a channel with touch-control sensing module, and receives position signal from touch-control sensing module via channel, and update at least part for currently showing image according to position signal.Display screen shows a updated display image.
Description
Technical field
It is the present invention relates to a kind of electronic device and display image producing method, in particular to a kind of that there is a speed to draw mode
Electronic device and display image producing method.
Background technique
With the development of science and technology, electronic device in life using more more and more universal, and its function is also more and more polynary.Tool
There is the electronic device (such as smart phone, tablet computer, laptop etc.) ... of touch function, and the framework of touch panel is also
Gradually develop from external hanging type framework as embedded architecture.It is to develop that there is touching in recent years to keep circuit design more simplified
Control integrates (Touch And Display Driver Integration, hereinafter referred to as TDDI) with display screen driver
The touch-control of function, which is shown, integrates IC.
Fig. 1 for common in the art there is touch-control to show the electronic device for integrating IC.As user and Touch Screen
When being interacted, touch-control IC 110 corresponds to the touch event at least touching object by sensing electrode (not shown) sensing,
And the touching signals of generation are exported to processor 120 in executing corresponding operation in application program.The presentation of operation then by
Processor output displays signal to display card 130, then by display card 130 according to display signal export LVDS picture signal to when
Sequence controller (Timing Controller, hereinafter referred to as T-con) 140, and T-con 140 again turns LVDS picture signal
It is changed to the LVDS signal that can drive display screen.As previously described, because touching signals caused by original have to pass through layer by layer
Movement can be just shown on display screen by signal format conversion, therefore the delay that touch-control will be caused to react.Further, since display card
The 130 LVDS picture signals exported are to correspond to a complete image, therefore believe whenever T-con 140 receives LVDS image
Number when, it is necessary to entire display screen is updated according to LVDS picture signal, will lead to unnecessary power consumption and the use of user
It experiences bad.
Therefore, how to be promoted corresponding to the reaction speed of touch event is required at present solve the problems, such as.
Summary of the invention
To solve the above problems, one embodiment of the invention provides a kind of electronic device, including a touch-control sensing module, a figure
As display control module and a display screen.Touch-control sensing module senses correspond to a touching thing of at least one touching object
Part, and a position signal is exported according to touch event.Image display control module is connect by a channel with touch-control sensing module,
And position signal is received from touch-control sensing module via channel, and update one according to position signal and currently show image at least
A part.Display screen shows a updated display image.
Another embodiment of the present invention provides a kind of display image producing methods, are suitable for an electronic device, step includes: logical
Cross a touch event of the touch-control sensing module senses corresponding at least one touching object；By touch-control sensing module according to touching
Event exports a position signal；By an image display control module via a channel from touch-control sensing module received bit confidence
Number；One at least part for currently showing image is updated according to position signal by image display control module；And pass through one
Display screen shows a updated display image.
Detailed description of the invention
Fig. 1 is the block diagram for showing the electronic device for showing integration circuit with touch-control in the prior art.
Fig. 2 is the block diagram for showing electronic device described in an embodiment according to the present invention.
Fig. 3 is the block diagram for showing electronic device described in another embodiment according to the present invention.
Fig. 4 is show the drawing application program operated under general modfel described in an embodiment according to the present invention one
The schematic diagram of user interface.
Fig. 5 is to show that fast draw the drawing application program under mode one is operated in described in an embodiment according to the present invention to be made
The schematic diagram at user interface.
Fig. 6 is to show to operate in the another of the fast drawing application program drawn under mode described in another embodiment according to the present invention
The schematic diagram of one user interface.
Fig. 7 is the flow chart for showing image producing method described in an embodiment according to the present invention.
Fig. 8 is the flow chart for showing image producing method described in another embodiment according to the present invention.
Description of symbols:
100~electronic device
110~touch-control IC
120~processor
130~display card
140~T-con
200~electronic device
210~touch-control sensing module
220~image display control module
230~channel
240~display screen
300~electronic device
310~touch-control sensing module
320~image display control module
330~channel
340~processor
350~display card
360~display screen
370~storage element
S701~S705, S801~S807~steps flow chart
Specific embodiment
Next electronic device for the present invention and applicable other ranges of display image producing method will be in being mentioned
It is obvious in the detailed description of confession.It must be appreciated that following detailed description and specific embodiment, when the related electronic device of proposition
And when showing the example embodiment of image producing method, only as the purpose of description and the model being not intended to limit the invention
It encloses.
Fig. 2 is the block diagram for showing electronic device 200 described in an embodiment according to the present invention.Electronic device 200 can be
One touch control display or an electronic board, including a touch-control sensing module 210, an image display control module 220, a channel
230 and one display screen 240.Touch-control sensing module 210 corresponds to a touch event of at least one touching object to detect,
And export a corresponding position signal.Wherein, touching object can lead for at least finger of user, a stylus or have
Touching object for electric device etc. and position signal may include touching a touch points coordinate of object and/or corresponding to touch
The changes in coordinates of event.Image display control module 220 is connect by channel 230 with touch-control sensing module 210, to by logical
Road 230 directly receives position signal from touch-control sensing module 240.Wherein, 220 enable of image display control module shows screen
240 show image by a user interface, and after receiving position signal, image display control module 220 is more
Entire current display image is updated according to position signal or updates at least part of current display image.
Fig. 3 is the block diagram for showing electronic device described in another embodiment according to the present invention.As shown, electronic device
200 can be existing any electronic device with touch control induction device, including control induction module 310, an image are shown at one
Control module 320, a channel 330,350, one display screen 360 of a processor 340, one display card and a storage element 370.
Wherein, described in place's control induction module 310, the configuration in channel 330 and display screen 360 and performed operation and Fig. 2
Touch-control sensing module 210, channel 230 and display screen 240 are identical, are not described to simplify explanation herein.Image is aobvious
Show control module 320 executing different operations according to a general modfel and a speed mode of drawing, such as according to touch-control sensing
Position signal received by module 310 updates the pixel of display screen 360, and/or the image that display card 350 is exported is believed
Number be converted to the driving signal etc. that can drive display screen 360.Wherein, function performed by image display control module 320 can
By relevant hardware structure, perhaps Software Coding is realized or can be by increasing relevant electricity newly in existing sequence controller
Road framework is realized.Processor 340 generates the user interface for corresponding to application program to execute an application program, with
And operation scheduling is carried out according to various instructions and signal.Display card 350 is to generate figure according to the operational order of processor 340
As signal.Show screen 360 to show image according to driving signal.It is worth noting that, touch-control sensing module 310
And image display control module 320 can be according to the Demand Design of user on same chip or different chips.
An embodiment according to the present invention, when electronic device 300 operates in general modfel, touch-control sensing module 310 is in inspection
Measure after corresponding to the touch event (such as click or towing behavior etc.) of touching object, by corresponding touching signals export to
Processor 340.Processor 340 corresponds to a user interface of general display pattern according to the application program output being carrying out
And corresponding picture signal is generated by display card 350.Image display control module 320 is to receive image letter from display card 350
Number and picture signal is converted to can drive the display LVDS signal of screen 240, MIPI signal or there is high-resolution face
Partitioned signal (such as eDP signal) etc. shows corresponding display image with driving display screen 360.For example, Fig. 4 is display
According to the present invention described in an embodiment when electronic device 300 operates in general modfel, a drawing application program corresponds to one
As display pattern a user interface schematic diagram.As shown, when user in user interface when operating, place
Reason device 340 is corresponding operating result to be exported according to touching signals, such as the position enable according to corresponding to touching signals is different
Function, or corresponding pattern etc. is shown according to a drag kick of touching signals.Wherein, in one corresponding to general modfel
As in display pattern, drawing application program can provide the background of complete drawing function and/or exquisiteness, best to provide user
Visual experience and operating function.
However, another embodiment according to the present invention, when the power supply state changing (such as into battery saving mode) of system, or
When user improves the demand of the sensitivity of Touch Screen, user can change touch-control sensing module by a trigger event
310 signaling path, to draw mode into speed.For example, user can by extraction one stylus, in general modfel
In user interface on press an icon (such as icon 405 in Fig. 4) or press a physical button mode trigger
State trigger event.When the triggering event occurs, it is aobvious to touch-control sensing module 310 and image to export switching signal for processor 340
Show control module 320, to notify touch-control sensing module 310 and image display control module 320 to draw mode into speed.Yu Suhui
In mode, the stopping of touch-control sensing module 310 exports touching signals to processor 340, and directly according to the click of touch event
Or towing behavior generates corresponding position signal (such as the information changed in relation to coordinate and/or coordinate), and passes through channel 330
Position signal is exported to image display control module 320.Image display control module 320 is after receiving position signal, root
A display image update signal is generated according to the position signal received.Wherein, display image update signal can be general image
Signal or only update the pixel of corresponding coordinate information and/or point more new signal, the line of the pixel adjacent to the coordinate information
More new signal or frame more new signal etc. so that image display control module 320 can be updated according to above-mentioned signal-selectivity it is whole
A display image or a part for only updating current display image.When image display control module 320 selectively only updates
When showing a part of image, it will can promote electronic device 300 and correspond to the reaction speed of touch event, and can further drop
The power consumption of low electronic device.
In addition, the user interface corresponding to the application program in operation can be for corresponding to one when drawing mode into speed
One user interface of simple display pattern, and can be provided by image display control module 320, to accelerate electronic device 300
Reaction speed.Wherein, compared to the user interface of general display pattern, the user interface of simple display pattern have compared with
Few operating function and/or simple background.For example, Fig. 5 is to show to work as electronics described in an embodiment according to the present invention
Device 300 operates in speed when drawing mode, and drawing application program corresponds to the schematic diagram of a user interface of simple display pattern.
As shown, operating function provided by user interface shown in fig. 5 is less and its background is more simple compared to Fig. 4.It removes
Except this, in order to reduce the drawing operand of image display control module 320, the user interface that speed draws mode more can be only with ash
Perhaps the mesh further to reach the power consumption for reducing display screen or system whereby is presented in black and white mode to rank
's.Wherein, the user interface for drawing mode for speed can be stored in the storage element connecting with image display control module 320
It is straight for image display control module 320 with when electronic device 300 draws mode into speed in 370 (such as feram memories)
Storage element 370 is connected to download and apply.
Fig. 6 is to show to operate in the another of the fast drawing application program drawn under mode described in another embodiment according to the present invention
The schematic diagram of one user interface.In this embodiment, in order to minimize the power consumption of system, the background 601 of user interface
It is and only to show most basic operating function (such as only including function of paintbrush and erasing rubber) with completely black presentation and return to
One return icon 605 of general operation mode.
Wherein, aforementioned 4th~6 icon shown in figure can be respectively corresponding to different functions, such as can correspond to color
The functions such as adjustment, the adjustment of style of writing thickness, image enhancement, image-zooming, deformation of image, image offset and pattern storage, not
To be limited as shown in the figure.When image display control module 320 judges that touching object is located on the icon according to touch event, cause
Function corresponding to the energy icon.
In addition, another embodiment can more incite somebody to action after the entrance of image display control module 320 speed draws mode according to the present invention
Last image corresponding to touch event or each movement corresponding to touch event are stored in storage element 370.And in
When touch-control sensing module 310 and image display control module 320 switch back into general modfel, it is single will to be selectively stored in storage
Image or movement in member 370 are back in processor 340, and device 340 for processing executes further processing.
Another embodiment according to the present invention, user more can by another trigger event with by touch-control sensing module 310 with
And image display control module 320 switches back into general modfel.For example, user can be by pressing another physical button, point
It hits corresponding to the icon (the such as the 5th, 6 icon 505,605 shown in figure) of a handoff functionality or in implementing one on Touch Screen
Certain gestures are to trigger above-mentioned trigger event.When image display control module 320 detects above-mentioned triggering according to touching signals
After event, one wake-up signal of output returns processor 340 to draw pattern switching to general modfel from speed.In general modfel, touch-control
Induction module 211 believes touch-control when detection corresponds to touch event (such as click or towing behavior etc.) of touching object
Number output is to processor 340.In addition, shown user interface also may switch back to by handling after switching back into general modfel
The more polynary user interface of function provided by device 340 (user interface as shown in Figure 4).
Fig. 7 is to show the flow chart that image producing method is shown described in an embodiment according to the present invention.In step S701,
The sensing of touch-control sensing module 210 corresponds to the touch event of at least one touching object.In step S702, touch-control sensing module 210
According to touch event output position signal.In step S703, image display control module 220 is via channel 230 from touch-control sensing
Module 210 receives position signal.In step S704, image display control module 220 updates current display figure according to position signal
At least part of picture.In step S705, show that screen 240 shows updated display image.
Fig. 8 is to show the flow chart that image producing method is shown described in another embodiment according to the present invention.In step
S801, one trigger event of user's triggering (such as extract stylus out, pressed in pressing icon in user interface or by pressing entity
Key), cause touch-control sensing module 310 and image display control module 320 to receive corresponding switching signal.In step
S802, touch-control sensing module 310 and image display control module 320 are switched to speed from general modfel according to switching signal and draw mould
Formula.In step S803, touch-control sensing module 320 exports corresponding position signal according to the touch event of touch-control object.In step
S804, touch-control sensing module 310 export position signal to image display control module 320 via channel.In step S805, figure
As display control module 320 generates picture signal according to position signal.In step S806,212 basis of image display control module
Picture signal updates at least part of current display image.In step S807, show that screen 360 shows updated display figure
Picture.
In conclusion an embodiment is proposed according to the present invention electronic device and image producing method, when electronics fills
It sets and enters speed when drawing mode, since touching signals do not need to be handled step by step via processor and display card,
Therefore reaction speed can be significantly promoted, to provide user's more usage experience.Further, since processor and display
Block and without carrying out any movement, therefore also may be selected in speed draw under mode disable processor and display card or change it
Power supply status.And in the feelings for the element other than touch-control sensing module, image display control module and display screen that disables
Under condition, highest will can save about 50% electric power, and then reach the technical effect for increasing the endurance of battery.
The feature of many embodiments described above, makes skilled artisan clearly understood that this specification
Form.Skilled artisan it will be appreciated that its using based on the disclosure of invention to design or change other
Processing procedure and structure and complete the purpose for being identical to above-described embodiment and/or reach the advantages of being identical to above-described embodiment.Affiliated skill
Art field technical staff also it will be appreciated that do not depart from the spirit and scope of the present invention equivalent constructions can not depart from it is of the invention
Make arbitrary variation, substitution and retouching in spirit and scope.
Claims (15)
1. a kind of electronic device, comprising:
One touch-control sensing module, sensing correspond to a touch event of at least one touching object, and defeated according to above-mentioned touch event
A position signal out；
One image display control module is connect by a channel with above-mentioned touch-control sensing module, and via above-mentioned channel from above-mentioned
Touch-control sensing module receives above-mentioned position signal, and updates at least one for currently showing image according to above-mentioned position signal
Point；And
One display screen, shows a updated display image.
2. electronic device as described in claim 1, further includes:
One storage element is connect with above-mentioned image display control module, to store at least one first user interface；
Wherein, above-mentioned image display control module is more loaded into above-mentioned first user interface from above-mentioned storage element, and by upper
It states the first user interface and shows above-mentioned updated display image.
3. electronic device as claimed in claim 2, wherein above-mentioned image display control module is more by above-mentioned updated display
Image storage is to above-mentioned storage element.
4. electronic device as claimed in claim 3, further includes:
One processor connects between above-mentioned touch-control sensing module and above-mentioned image display control module, to according to one
Wake-up signal receives above-mentioned position signal from above-mentioned touch-control sensing module, and it is above-mentioned to control above-mentioned touch-control sensing module stopping output
Position signal is to above-mentioned image display control module.
5. electronic device as claimed in claim 4, wherein above-mentioned image display control module more will according to above-mentioned wake-up signal
The above-mentioned updated display image being stored in above-mentioned storage element is back to above-mentioned processor.
6. electronic device as claimed in claim 4, wherein above-mentioned processor more passes through one second user interface according to above-mentioned
Position signal shows above-mentioned updated display image.
7. electronic device as claimed in claim 6, wherein above-mentioned first user interface is to correspond to a simple display pattern,
And above-mentioned second user interface is corresponding to a general display pattern.
8. electronic device as described in claim 1, wherein above-mentioned touch-control sensing module is with above-mentioned image display control module
It is integrated on same chip.
9. a kind of display image producing method is suitable for an electronic device, comprising:
Correspond to a touch event of at least one touching object by a touch-control sensing module senses；
One position signal is exported according to above-mentioned touch event by above-mentioned touch-control sensing module；
Above-mentioned position signal is received from above-mentioned touch-control sensing module via a channel by an image display control module；
One at least part for currently showing image is updated according to above-mentioned position signal by above-mentioned image display control module；With
And
A updated display image is shown by a display screen.
10. display image producing method as claimed in claim 9, further includes:
It is loaded into one first user interface from a storage element by above-mentioned image display control module, and is made by above-mentioned first
The above-mentioned updated display image of user's interface display.
11. display image producing method as claimed in claim 10, further includes:
By above-mentioned image display control module by above-mentioned updated display image storage to above-mentioned storage element.
12. display image producing method as claimed in claim 11, further includes:
Above-mentioned position signal is received from above-mentioned touch-control sensing module according to a wake-up signal by a processor, and controls above-mentioned touching
It controls induction module and stops exporting above-mentioned position signal to above-mentioned image display control module；
Wherein, above-mentioned processor connection is between above-mentioned touch-control sensing module and above-mentioned image display control module.
13. display image producing method as claimed in claim 12, further includes:
The above-mentioned update that will be stored in above-mentioned storage element by above-mentioned image display control module according to above-mentioned wake-up signal
Display image afterwards is back to above-mentioned processor.
14. display image producing method as claimed in claim 12, further includes:
Show that above-mentioned updated display is schemed according to above-mentioned position signal by one second user interface by above-mentioned processor
Picture.
15. display image producing method as claimed in claim 14, wherein above-mentioned first user interface is corresponding to a letter
Easy display pattern and above-mentioned second user interface are corresponding to a general display pattern.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112764594A (en) * | 2019-11-01 | 2021-05-07 | 宏碁股份有限公司 | Electronic device and object information identification method using touch data |
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| CN105068749A (en) * | 2015-08-13 | 2015-11-18 | 广东欧珀移动通信有限公司 | Method and system for rapidly drawing circular trace |
| CN106168866A (en) * | 2016-06-30 | 2016-11-30 | 北京集创北方科技股份有限公司 | A kind of touch display control method, touch display control unit and touch display module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112764594A (en) * | 2019-11-01 | 2021-05-07 | 宏碁股份有限公司 | Electronic device and object information identification method using touch data |
| CN112764594B (en) * | 2019-11-01 | 2023-06-09 | 宏碁股份有限公司 | Electronic device and object information identification method using touch data thereof |
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