CN106020579A - Touch positioning method and terminal - Google Patents
Touch positioning method and terminal Download PDFInfo
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- CN106020579A CN106020579A CN201610308323.6A CN201610308323A CN106020579A CN 106020579 A CN106020579 A CN 106020579A CN 201610308323 A CN201610308323 A CN 201610308323A CN 106020579 A CN106020579 A CN 106020579A
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- touch
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- touch signal
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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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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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
- G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the invention discloses a touch positioning method and a terminal. The method comprises the steps of: acquiring an operation mode of a current page of the terminal; determining a touch signal detection mode according to the operation mode, wherein different operation modes correspond to different touch signal detection modes; acquiring a corresponding touch signal according to the determined touch signal detection mode; and positioning a touch according to the acquired touch signal. According to the embodiment, the proper touch signal detection mode is determined through different operation modes of the current page of the terminal so as to position the touch.
Description
Technical field
The present invention relates to touching technique field, particularly relate to a kind of touch localization method and terminal.
Background technology
Touch screen is because the operating experience of its excellence now, has become as the standard configuration of smart mobile phone.Typical case
Touch screen, be made up of three parts as the working portion of electric resistance touch screen: the resistive conductor that two-layer is transparent
Sealing coat between layer, two-layer conductor, electrode.During electric resistance touch screen work, upper lower conductor layer is equivalent to electricity
Resistance network.When a certain layer electrode is plus voltage, voltage gradient can be formed on that network.Make if any external force
Obtain upper and lower two-layer to contact in certain point, then another layer being not powered on pressing at electrode can record the electricity at contact point
Pressure, thus know the coordinate at contact point.Such as, the electrode (X+, X-) at top layer is upper plus voltage, then
Top conductors layer is formed voltage gradient, when there being external force, upper and lower two-layer is contacted in certain point, at bottom
Just can record the voltage at contact point, further according to the distance relation between this voltage and electrode (X+) it is known that
X-coordinate at this.Then, by voltage switching to bottom electrode (Y+, Y-), and connect in top layer measurement
Voltage at contact, thus know Y coordinate.
This terminal of touch screen constantly scans electrode and the institute of all row generally according to certain frequency now
The electrode having row just can obtain being touched the X-coordinate of position and Y coordinate, to complete location.
Summary of the invention
The embodiment of the present invention provides a kind of touch localization method and terminal, can be according to the different mode of operation of user
The touch signal detection mode adapted is selected to position.
First aspect, embodiments provides a kind of touch localization method, and the method includes:
Obtain the mode of operation of terminal current page；
Determining touch signal detection mode according to mode of operation, wherein, different mode of operation correspondences is different
Touch signal detection mode；
Corresponding touch signal is obtained according to the touch signal detection mode determined；
Touch signal according to obtaining positions.
On the other hand, embodiments providing a kind of terminal, described terminal includes:
Information acquisition unit, for obtaining the mode of operation of terminal current page；
Detection mode determines unit, for determining touch signal detection mode according to mode of operation, wherein,
The corresponding different touch signal detection mode of different modes of operation；
Signal acquiring unit, for obtaining corresponding touch signal according to the touch signal detection mode determined；
Computing unit, for positioning according to the touch signal obtained.
The embodiment of the present invention, by obtaining the mode of operation of terminal current page, determines tactile according to mode of operation
Touch signal detecting mode, obtain corresponding touch signal according to the touch signal detection mode determined, according to obtaining
The touch signal taken positions, and can select, according to the mode of operation of current page, the touch signal adapted
Detection mode positions, more flexibly.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention technical scheme, required in embodiment being described below
The accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is some realities of the present invention
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic flow diagram of a kind of touch localization method that the embodiment of the present invention provides.
Fig. 2 is the schematic flow diagram of step S11 in Fig. 1；
Fig. 3 is a kind of schematic diagram of the hidden page that the embodiment of the present invention provides；
Fig. 4 a is a kind of schematic diagram of the full screen scanning mode that the embodiment of the present invention provides；
Fig. 4 b is a kind of schematic diagram needing to scan Y electrode that the embodiment of the present invention provides；
Fig. 4 c is the another kind of schematic diagram needing to scan Y electrode that the embodiment of the present invention provides；
Fig. 5 is the schematic block diagram of a kind of terminal that the embodiment of the present invention provides；
Fig. 6 is a kind of terminal schematic block diagram that another embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the present invention rather than all
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
Should be appreciated that when using in this specification and in the appended claims, term " includes " and " bag
Contain " indicate described feature, entirety, step, operation, element and/or the existence of assembly, but be not precluded from
One or more further features, entirety, step, operation, element, assembly and/or its set existence or add
Add.
It is also understood that the term "and/or" used in description of the invention and appended claims is
Refer to the one or more any combination being associated in the item listed and likely combine, and including this
A little combinations.
Fig. 1 is the schematic flow diagram of a kind of touch localization method.The method runs on the terminal with touch screen
In equipment, such as smart mobile phone, panel computer etc..The method comprises the steps.
Step S11, obtains the mode of operation of terminal current page.Wherein, current page includes display aobvious
The display page on display screen curtain, and the hidden page being not explicitly shown on display screen.As it is shown on figure 3,
Hidden page is the lower section in current display page.As shown in Figure 3, hidden page is the justifying page
A part, additionally hidden page can also be the brand-new column set up another.The such as page of wechat, QQ
Being only able to display address list, message page etc., when display communication is recorded when, message page is exactly one every time
Individual hidden page；Otherwise, showing message page when, the address list page is exactly hidden page.Hide
The page can also be click on the jump page being linked into.Mode of operation is to show the operation of hidden page
Method, specifically, including only along the operation in current page X-direction, only along current page Y-axis
Operation on direction, the operation in current page X-axis and Y direction.
Specifically, the concrete steps of mode of operation of terminal current page are obtained as in figure 2 it is shown, include as follows
Step.
Step S21, obtains the control parameter in terminal current page.Specifically, control parameter to work as according to terminal
The code of the front page draws.Control parameter and include the parameter of Orientation differences, jump page information.Such as, when
The front page includes volume adjusting interface, and the control parameter adjusting volume utilizes the volume of correspondence of sliding to the left
Turning down, the Orientation differences parameters such as corresponding volume tunes up of sliding to the right are indicated.Such as, come with scroll bar
Adjusting the interface of current display page, the parameter adjusting current display page is that upward sliding can show current aobvious
Showing the hidden page above the page, slide downward can show the hidden page below current display page.Redirect
Page info includes redirecting the coordinate range corresponding to button, the type etc. of jump page, such as jump page
Type is document, picture or other page info etc..
Step S22, according to the mode of operation controlling parameter determination current page.Such as, current page has aobvious
Show the function of hidden page, and the control parameter of display hidden page is in current page upper and lower, left and right
Mobile, then may determine that the operation showing current hidden page is that upper and lower, left and right are moved.Such as, when
The front page has the function adjusting volume, and the control parameter adjusting volume includes on left and right directions
Mobile, then may determine that the mode of operation of current page is that right and left moves up, i.e. along current page X
Move left and right on direction of principal axis.Such as read the interface of software, generally have hidden page, show hidden
Can horizontally slip along current display page X-direction when hiding the page, it is also possible to be along currently displaying page
Slide in the X-direction of face.When horizontally slipping along current display page X-direction, hidden page is exactly
On left side or the right side of current display page, such as slide to the left in current display page X-direction
Being exactly page up, sliding to the right in current display page X-direction is exactly lower one page, and mode of operation is
Horizontally slip along current page X-axis；When sliding up and down along current display page Y direction, hide
The page is exactly the either above or below of current display page, and mode of operation is in current page Y direction
Lower slider.
Step S12, determines touch signal detection mode, wherein, different modes of operation according to mode of operation
Corresponding different touch signal detection mode.Wherein, touch signal detection mode include row scanning, column scan,
Rank scanning.Touch signal includes the touch signal, OK that touch signal that row scanning produces, column scan produce
The touch signal that column scan produces.The scanning of this row is that the electric capacity according to the array of row electrodes before and after touch operation becomes
Change, it is thus achieved that have the row electrode of capacitance variations；This column scan is according to the row electrod-array before and after touch operation
Capacitance variations, it is thus achieved that have the row electrode of capacitance variations；This rank scanning is according to the ranks before and after touch operation
The capacitance variations of electrod-array, it is thus achieved that have the row-column electrode of capacitance variations.If mode of operation is only along currently
Touch operation in page X-direction, determines that touch signal detection mode is for row scanning；If mode of operation is
Only along the touch operation in current page Y direction, determine that touch signal detection mode is column scan；If
Mode of operation is along the touch operation in X-direction and Y direction, determines that touch signal detection mode is
Rank scanning.Specifically, touch signal can be self-capacitance signal, and the row and column of terminal is arranged with respectively
Array of row electrodes and row electrod-array.Row scanning is to be scanned array of row electrodes, and column scan is to row electricity
Pole array is scanned.As shown in fig. 4 a, when the mode of operation of terminal current page be along X-direction and
During touch operation in Y direction, according to the detection mode of rank scanning, from row capacitance electrode X1, X2 ...
Xn ... continually scan for, then from column capacitance electrode Y1, Y2 ... Yn ... continually scan for obtaining touch
Point X-coordinate, Y coordinate.When terminal current page mode of operation is only in terminal current page Y direction
Touch operation time, only need to continually scan for column capacitance electrode, stop base line capacitance electrode, as shown in Figure 4 b.
When mode of operation is only the touch operation in X-direction, only need to continually scan for row capacitance electrode, stop
Scan columns capacitance electrode.
Step S13, obtains corresponding touch signal according to the touch signal detection mode determined.Work as detection mode
During for column scan, obtain the touch signal that column scan produces, as row electrod-array examined according to column scan
Survey, it is thus achieved that the coordinate of target column electrode, obtain according to the coordinate of target column electrode and the coordinate of all of row electrode
Take corresponding touch signal.When detection mode is for row scanning, obtain the touch signal that row scanning produces,
As array of row electrodes detected according to row scanning, it is thus achieved that the coordinate of target line electrode, according to described target
The coordinate of row electrode obtains corresponding touch signal with the coordinate of all of row electrode.When detection mode is row
During column scan, obtain the touch signal that rank scanning produces, as continually scanned for row capacitance electrode and column capacitance electricity
Pole obtains target line electrode and the coordinate of target column electrode, according to coordinate, the target column electrode of target line electrode
Coordinate and row electrode obtain corresponding touch signal with the coordinate of row electrode.Wherein, target line electrode is
Having the electrode on the line direction of capacitance variations, target column electrode is to have the electrode on the column direction of capacitance variations.
Step S14, the touch signal according to obtaining positions.If obtain is the touch of column scan generation
Signal, according to the information such as position relationship of the touch signal obtained and row electrode, obtains in current page Y-axis
On coordinate, thus position.Further, whether can determine whether the changes in coordinates in current page Y-axis
It is continuous print, according to the touch operation in the changes in coordinates calculating current page Y-axis in current page Y-axis
Touch track information.As illustrated in fig. 4 c, it is only the touch operation of current page Y direction when mode of operation
Time, the touch signal produced according to column scan and the position relationship of row electrode, obtain in current page Y-axis
Coordinate, can be entered one of them after positioning and link the interface opened.If obtain is row scanning
The touch signal produced, according to the information such as position relationship of the touch signal obtained and row electrode, obtains working as
Coordinate in front page X-axis, thus position, further, can determine whether in current page X-axis
Whether changes in coordinates is continuous print, calculates in current page X-axis according to the changes in coordinates in current page X-axis
The touch track information of touch operation.If obtain is the touch signal of rank scanning generation, according to obtaining
The information such as the touch signal taken and the position relationship of row-column electrode, obtain in current page X-axis and Y-axis
Coordinate, thus position.
Said method selects to be best suitable for the touch of current operation mode according to the mode of operation that current page is different
Signal detecting mode, it is to avoid the most full frame detection touch signal.If it addition, mode of operation
For only along the touch operation in X-direction with only along the touch operation in Y direction, touch signal is examined
Survey mode, relative to the detection mode of the mode of the most full frame detection, i.e. rank scanning, decreases according to touch
Signal carries out the operand positioned, and improves efficiency.
Fig. 5 is the structural representation block diagram of first embodiment terminal.This terminal is that the terminal with touch screen sets
Standby, such as smart mobile phone, panel computer etc..Preferably, touch screen is capacitive touch screen.When touch screen is
During capacitive touch screen, this terminal 50 includes that information acquisition unit 51, detection mode determine unit 52, letter
Number acquiring unit 53, computing unit 54, induction panel 55, display unit 56.Wherein:
Induction panel 55, including horizontal array of row electrodes and longitudinal row electrod-array.
Display unit 56, for display terminal and the various pages of terminal applies.
Information acquisition unit 51, for obtaining the mode of operation of terminal current page.Wherein, current page bread
Include the display display page on the display screen, and the hidden page being not explicitly shown on display screen.
As it is shown on figure 3, hidden page is the lower section in current display page.As shown in Figure 3, hidden page
Being a part for the justifying page, additionally hidden page can also be the brand-new column set up another.The most micro-
Letter, the page of QQ are only able to display address list, message page etc. every time, when display communication is recorded when, disappear
The breath page is exactly a hidden page；Otherwise, showing message page when, the address list page is exactly hidden
Hide the page.Hidden page can also be click on the jump page being linked into.Mode of operation is hidden for showing
Hide the operational approach of the page, specifically, including only along the operation in current page X-direction, only along
Operation in current page Y direction, the operation in current page X-axis and Y direction.
Specifically, information acquisition unit 51 is for obtaining the control parameter in terminal current page.Wherein, control
Parameter processed draws according to the code of terminal current page.Control parameter to include the parameter of Orientation differences, redirect page
Surface information.Such as, current page includes volume adjusting interface, adjust the control parameter of volume utilize to
Left corresponding volume of sliding is turned down, and the Orientation differences parameters such as corresponding volume tunes up of sliding to the right are indicated.
Such as, adjusting the interface of current display page with scroll bar, the parameter adjusting current display page is upwards
Slip can show the hidden page above current display page, and slide downward can show below current display page
Hidden page.Jump page information includes redirecting the coordinate range corresponding to button, the type of jump page
Deng, if the type of jump page is document, picture or other page info etc..Information acquisition unit 51
It is additionally operable to according to the mode of operation controlling parameter determination current page.Such as, current page have display hide
The function of the page, and the control parameter of display hidden page is for move in current page upper and lower, left and right,
Then may determine that the operation showing current hidden page is that upper and lower, left and right are moved.Such as, current page
There is the function adjusting volume, and the control parameter adjusting volume include that right and left moves up,
The mode of operation that then may determine that current page is that right and left moves up, i.e. along current page X-direction
On move left and right.Such as read the interface of software, generally have hidden page, show hidden page
Time can horizontally slip along current display page X-direction, it is also possible to be along current display page X-axis
Side's upward sliding.When horizontally slipping along current display page X-direction, hidden page is exactly currently
The display left side of the page or right side, along sliding to the left in current display page X-direction be exactly such as on
One page, sliding to the right in current display page X-direction is exactly lower one page, and mode of operation is along working as
Front page X-axis horizontally slips；When sliding up and down along current display page Y direction, hidden page is just
Being the either above or below of current display page, mode of operation is for slide up and down along current page Y direction.
Detection mode determines unit 52, for determining touch signal detection mode according to mode of operation, wherein,
The corresponding different touch signal detection mode of different modes of operation.Wherein, touch signal includes that row scanning is produced
The touch signal that the touch signal of life, the touch signal of column scan generation, rank scanning produce.Touch signal
Detection mode includes row scanning, column scan, rank scanning.The scanning of this row is for according to the row before and after touch operation
The capacitance variations of electrod-array, it is thus achieved that have the row electrode of capacitance variations；This column scan be according to touch operation before
After the capacitance variations of row electrod-array, it is thus achieved that have the row electrode of capacitance variations；Touch according to this rank scanning
Touch the capacitance variations of row-column electrode array before and after operation, it is thus achieved that have the row-column electrode of capacitance variations.If operation
Mode is only along the touch operation in current page X-direction, determines that touch signal detection mode is swept for row
Retouch；If mode of operation is only along the touch operation in current page Y direction, determine that touch signal detects
Mode is column scan；If mode of operation is along the touch operation in X-direction and Y direction, determine tactile
Touching signal detecting mode is rank scanning.Specifically, touch signal can be self-capacitance signal, the row of terminal
Array of row electrodes and row electrod-array it is arranged with respectively with on row.Row scanning is to be scanned array of row electrodes,
Column scan is to be scanned row electrod-array.As shown in fig. 4 a, when the mode of operation of terminal current page it is
During along touch operation in X-direction and Y direction, according to the detection mode of rank scanning, from row electricity
Hold electrode X1, X2 ... Xn ... continually scan for, then from column capacitance electrode Y1, Y2 ... Yn ... no
Disconnected scanning obtains touch point X-coordinate, Y coordinate.Work as when terminal current page mode of operation is only terminal
During touch operation in front page Y direction, only need to continually scan for column capacitance electrode, stop base line electric capacity
Electrode, as shown in Figure 4 b.When mode of operation is only the touch operation in X-direction, only need to constantly sweep
Retouch row capacitance electrode, stop scan columns capacitance electrode.
Signal acquiring unit 53, for obtaining corresponding touch signal according to the touch signal detection mode determined.
When detection mode is column scan, obtain column scan produce touch signal, as according to column scan to row electrode
Array detects, it is thus achieved that the coordinate of target column electrode, according to coordinate and all of row electricity of target column electrode
The coordinate of pole obtains corresponding touch signal.When detection mode is for row scanning, obtain what row scanning produced
Touch signal, as detected array of row electrodes according to row scanning, it is thus achieved that the coordinate of target line electrode, root
Corresponding touch signal is obtained with the coordinate of all of row electrode according to the coordinate of described target line electrode.Work as inspection
When survey mode is rank scanning, obtain the touch signal that rank scanning produces, as continually scanned for row capacitance electrode
Obtain target line electrode and the coordinate of target column electrode with column capacitance electrode, according to the coordinate of target line electrode,
The coordinate of target column electrode obtains corresponding touch signal with row electrode with the coordinate of row electrode.Wherein, mesh
Mark row electrode is to have the electrode on the line direction of capacitance variations, and target column electrode is the column direction having capacitance variations
On electrode.
Computing unit 54, for positioning according to the touch signal obtained.If obtain is that column scan is produced
Raw touch signal, according to information such as the position relationships of the touch signal obtained and row electrode, obtains currently
Coordinate in page Y-axis, thus position.Further, can determine whether the coordinate in current page Y-axis
Whether change is continuous print, calculates touching in current page Y-axis according to the changes in coordinates in current page Y-axis
Touch the touch track information of operation.As illustrated in fig. 4 c, it is only current page Y direction when mode of operation
During touch operation, the touch signal produced according to column scan and the information such as position relationship of row electrode, obtain
Coordinate in current page Y-axis, can enter one of them and link the interface opened after positioning.If
Obtain is the touch signal of row scanning generation, according to the touch signal obtained and the position relationship of row electrode,
Obtain the coordinate in current page X-axis, thus position, further, can determine whether at current page
Whether the changes in coordinates in X-axis is continuous print, calculates current page according to the changes in coordinates in current page X-axis
The touch track information of the touch operation in the X-axis of face.If obtain is the touch signal of rank scanning generation,
The information such as the position relationship according to the touch signal obtained and row-column electrode, obtain at current page X-axis and Y
Coordinate on axle, thus position.
Fig. 6 is the terminal schematic block diagram of the second embodiment.This terminal is to have the terminal unit of touch screen,
Such as smart mobile phone, panel computer etc..Preferably, touch screen is capacitive touch screen.When touch screen is electric capacity
During formula touch screen, this terminal 60 includes induction panel 61, display device 62, memorizer 63, processor 64.
Wherein:
Induction panel 61, including horizontal array of row electrodes and longitudinal row electrod-array.
Display device 62, is used for displaying to the user that visual output.Visual output can include figure, text,
Icon, video and their combination in any (being referred to as " figure ").In certain embodiments, in visual output
Some or all can correspond to user interface object.Display device 62 can use LCD (liquid crystal display
Device) technology, LPD (light emitting polymer displays) technology or LED (light emitting diode) technology, but implement at other
Example can use other Display Technique.
Memorizer 63, for storing the routine data with various functions.Memorizer 63 in the embodiment of the present invention
The data of storage include the corresponding relation of the touch signal detection mode that different modes of operation is different from terminal
And other routine datas that can call and run.In implementing, the memorizer 63 of the embodiment of the present invention can
To be system storage, such as, volatile (such as RAM), non-volatile (such as ROM,
Flash memory etc.), or both combinations.In implementing, the memorizer 63 of the embodiment of the present invention can also is that
External memory storage outside system, such as, disk, CD, tape etc..
Processor 64, for calling the routine data of storage in described memorizer 63, and performs following operation:
Obtain the mode of operation of terminal current page；Touch signal detection mode is determined according to mode of operation,
Wherein, the corresponding different touch signal detection mode of different modes of operation, this touch signal includes row scanning
The touch signal that the touch signal of generation, the touch signal of column scan generation, rank scanning produce, touches letter
Number detection mode includes row scanning, column scan, rank scanning, if mode of operation is only along current page X
Touch operation on direction of principal axis, determine touch signal detection mode for row scanning, if mode of operation be only along
Touch operation in current page Y direction, determines that touch signal detection mode is column scan, if operation side
Formula is along the touch operation in X-direction and Y direction, determines that touch signal detection mode is that ranks are swept
Retouch；Corresponding touch signal is obtained, if when detection mode is that row are swept according to the touch signal detection mode determined
When retouching, obtain the touch signal that column scan produces, if detection mode is for row scanning, obtains row scanning and produce
Touch signal, if detection mode is rank scanning, obtain rank scanning produce touch signal；According to
The capacitance signal obtained positions.
It is fixed that above-mentioned terminal determines that by different modes of operation the touch signal detection mode adapted completes
Position, it is not necessary to all of mode of operation i.e. rank scanning of the most full frame detection, detection mode is flexible.Specifically, if
Mode of operation is only along the touch operation in current page X-direction, determines that touch signal detection mode is
Row scanning；If mode of operation is only along the touch operation in current page Y direction, determine touch signal
Detection mode is column scan；If mode of operation is along the touch operation in X-direction and Y direction, really
Determining touch signal detection mode is rank scanning.Corresponding touch signal is obtained according to different detection modes,
Position further according to touch signal.Above-mentioned terminal, when mode of operation is only along current page X-direction
On touch operation and only along the touch operation in current page Y direction in the case of, relative to full frame
The mode i.e. detection mode of rank scanning of detection, can reduce and carry out, according to touch signal, the operand that positions,
Improve efficiency.
The module of the embodiment of the present invention and/or unit, can with universal integrated circuit (such as central processor CPU),
Or realize with special IC (ASIC).
In several embodiments provided herein, it should be understood that disclosed terminal and method, can
To realize by another way.Such as, terminal embodiment described above is only schematically, example
Such as, the division of described unit, being only a kind of logic function and divide, actual can have other drawing when realizing
Point mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some are special
Levy and can ignore, or do not perform.The sequence of steps of the method for the embodiment of the present invention can be entered according to actual needs
Row sum-equal matrix, merge or delete.
The described unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location.Can be selected it according to the actual needs
In some or all of unit realize the purpose of embodiment of the present invention scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to be that two or more unit are integrated in a list
In unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ SFU software functional unit
Form realize.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
The amendment of various equivalences or replacement, these amendments or replacement all should be contained within protection scope of the present invention.
Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (10)
1. a touch localization method, it is characterised in that including:
Obtain the mode of operation of terminal current page；
Determining touch signal detection mode according to mode of operation, wherein, different mode of operation correspondences is different
Touch signal detection mode；
Corresponding touch signal is obtained according to the touch signal detection mode determined；
Touch signal according to obtaining positions.
Method the most according to claim 1, it is characterised in that obtain the mode of operation of terminal current page
Including:
Obtain the control parameter of terminal current page；
According to the mode of operation controlling parameter determination current page.
Method the most according to claim 1, it is characterised in that described mode of operation is only along current page
Touch operation in the X-direction of face, or be only along the touch operation in current page Y direction；
Described touch signal detection mode is row scanning, or is column scan；
Described determine touch signal detection mode according to mode of operation, including:
Row scanning is determined according to only along the touch operation in X-direction；Or
Column scan is determined according to only along the touch operation in Y direction.
Method the most according to claim 3, it is characterised in that described according to the touch signal detection determined
Mode obtains corresponding touch signal, including:
According to row scanning, array of row electrodes is detected, it is thus achieved that the coordinate of target line electrode；
Coordinate according to described target line electrode obtains corresponding touch letter with the coordinate of all of row electrode
Number；
Or,
According to column scan, row electrod-array is detected, it is thus achieved that the coordinate of target column electrode；
Coordinate according to described target column electrode obtains corresponding touch letter with the coordinate of all of row electrode
Number.
Method the most according to claim 1, it is characterised in that described mode of operation is along current page
Touch operation in X-direction and Y direction, described touch signal detection mode is rank scanning；
Described determine touch signal detection mode according to mode of operation, including:
Rank scanning is determined according to along the touch operation in current page X-direction and Y direction.
6. a terminal, it is characterised in that described terminal includes:
Information acquisition unit, for obtaining the mode of operation of terminal current page；
Detection mode determines unit, for determining touch signal detection mode according to mode of operation, wherein,
The corresponding different touch signal detection mode of different modes of operation；
Signal acquiring unit, for obtaining corresponding touch signal according to the touch signal detection mode determined；
Computing unit, for positioning according to the touch signal obtained.
Terminal the most according to claim 6, it is characterised in that described information acquisition unit, specifically for
Obtain the control parameter of terminal current page and according to the mode of operation controlling parameter determination current page.
Terminal the most according to claim 6, it is characterised in that described mode of operation is only along current page
Touch operation in the X-direction of face, or be only along the touch operation in current page Y direction；
Described touch signal detection mode is row scanning, or is column scan；
Described detection mode determines that unit includes:
Row scanning is determined according to only along the touch operation in X-direction；Or
Column scan is determined according to only along the touch operation in Y direction.
Terminal the most according to claim 8, it is characterised in that described signal acquiring unit includes:
According to row scanning, array of row electrodes is detected, it is thus achieved that the coordinate of target line electrode；
Coordinate according to described target line electrode obtains corresponding touch letter with the coordinate of all of row electrode
Number；
Or,
According to column scan, row electrod-array is detected, it is thus achieved that the coordinate of target column electrode；
Coordinate according to described target column electrode obtains corresponding touch letter with the coordinate of all of row electrode
Number.
Terminal the most according to claim 6, it is characterised in that described mode of operation is along current page
Touch operation in face X-direction and Y direction, described touch signal detection mode is rank scanning；
Described detection mode determines that unit includes:
Rank scanning is determined according to along the touch operation in current page X-direction and Y direction.
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