CN109189260A - A kind of touch control detecting method and device - Google Patents
A kind of touch control detecting method and device Download PDFInfo
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- CN109189260A CN109189260A CN201810837963.5A CN201810837963A CN109189260A CN 109189260 A CN109189260 A CN 109189260A CN 201810837963 A CN201810837963 A CN 201810837963A CN 109189260 A CN109189260 A CN 109189260A
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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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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Abstract
The embodiment of the invention discloses a kind of touch control detecting method and device, this method is applied to touch screen, comprising: is detected with the first scan frequency and is inputted on the touch screen with the presence or absence of touch-control；When detecting on the touch screen there are when touch-control input, the touch-control is detected with the second scan frequency and inputs corresponding coordinate position, determines that the touch-control inputs corresponding coordinate；Wherein, second scan frequency is less than or equal to first scan frequency.Utilize the embodiment of the present invention, when carrying out touch-control input using touch screen, it can first be inputted using on the first scan frequency detecting touch screen with the presence or absence of touch-control, due to being detected to touch-control input in touch screen, do not need to calculate and report the coordinate at touch screen midpoint therefore touch screen to may be implemented both with most fast touch-control reaction speed detecting touch-control input, reach best and chase after an effect, the power consumption of terminal device can also be reduced.
Description
Technical field
The present embodiments relate to field of computer technology more particularly to a kind of touch control detecting methods and device.
Background technique
With the continuous development of terminal technology, mobile terminal (such as mobile phone or tablet computer) has become for people's lives and work
Indispensable tool in work, just because of this, requirement of the people to terminal device efficiency are also just higher and higher, and in terminal device
Touch screen be influence terminal device efficiency principal element.If the touch-control reaction of touch screen is slower, touch screen is chased after a little
Speed also can be relatively slow, if raising touch screen chases after spot speed, the power consumption of terminal device can also be greatly improved, and how make
Terminal device realizes that more power saving, higher touch-control reaction speed, the spot speed that chases after of faster touch screen are asked as what needs solved
Topic.
Currently, the touch screen of terminal device is both provided with report point rate, such as report point rate is 120Hz or 60Hz, moreover, setting
Report point rate numerical value be usually fixed it is constant, wherein a report point rate can be used for characterizing in the unit time and report in touch screen
The number of the coordinate of point.In general, the report point rate of the touch screen of terminal device can only select a kind of use, for example, the report point used
Rate is 120Hz, then after the display screen in terminal device is in illuminating state, regardless of whether have contact or finger on touch screen or
It is inputted on person's touch screen with the presence or absence of touch-control, terminal device can all report the seat at 120 touch screen midpoints in 1 second duration
Mark.
However, the touch screen for being 120Hz for report point rate, chases after an effect and touch-control reaction speed can be preferable, still, eventually
The power consumption or power consumption of end equipment can also greatly increase, moreover, the display frequency of the display screen of terminal device usually only 60Hz,
So an effect can't be chased after significantly better than report point rate for 60Hz by chasing after an effect even if the report point rate of touch screen is 120Hz.
And for the touch screen that report point rate is 60Hz, touch-control reaction speed can be relatively slow, at this point, if user quickly clicks touch screen,
The problem of being then likely to result in touch-control leak source, but the power consumption of the touch screen can be lower.
Summary of the invention
The embodiment of the present invention provides a kind of touch control detecting method, and to solve, touch screen can only be with single report point in the prior art
Rate worked so that touch screen chase after an effect and touch-control reaction speed and the power consumption of terminal device is unable to reach optimal effectiveness
The problem of.
In order to solve the above technical problems, the embodiments of the present invention are implemented as follows:
In a first aspect, a kind of touch control detecting method provided in an embodiment of the present invention, is applied to touch screen, the method packet
It includes:
It is detected with the first scan frequency and is inputted on the touch screen with the presence or absence of touch-control；
When detecting on the touch screen there are when touch-control input, the touch-control input is detected with the second scan frequency and is corresponded to
Coordinate position；
Determine that the touch-control inputs corresponding coordinate；
Wherein, second scan frequency is less than or equal to first scan frequency.
Second aspect, the embodiment of the invention provides a kind of touch control detection device, described device includes touch screen, the dress
It sets and includes:
Detecting module inputs on the touch screen with the presence or absence of touch-control for being detected with the first scan frequency；
Coordinate measurement module, for being examined with the second scan frequency when detecting on the touch screen there are when touch-control input
It surveys the touch-control and inputs corresponding coordinate position；
Coordinate determining module, for determining that the touch-control inputs corresponding coordinate；
Wherein, second scan frequency is less than or equal to first scan frequency.
The third aspect, the embodiment of the present invention provide a kind of mobile terminal, including processor, memory and are stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of touch control detecting method that above-mentioned first aspect provides.
Fourth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer-readable storage medium
Computer program is stored in matter, the computer program realizes the touch control detection that above-mentioned first aspect provides when being executed by processor
The step of method.
By the above technical solution provided in an embodiment of the present invention as it can be seen that the embodiment of the present invention with the first scan frequency by being detectd
It surveys on touch screen and is inputted with the presence or absence of touch-control, when detecting on the touch screen there are when touch-control input, examined with the second scan frequency
It surveys the touch-control and inputs corresponding coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or waits
In the first scan frequency, in this way, first touch-control can be detected using the first scan frequency when carrying out touch-control input using touch screen
It is inputted on screen with the presence or absence of touch-control, due to detecting touch-control input in touch screen, does not need to calculate and report touch screen
Therefore the coordinate at midpoint may be implemented touch screen both with most fast touch-control reaction speed detecting touch-control input, and reach best and chase after
Point effect, can also reduce the power consumption of terminal device, and on detecting the touch screen there are when touch-control input, no matter with first
Scan frequency, the second scan frequency for being also less than or equal to the first scan frequency detect the touch-control and input corresponding coordinate bit
It sets, can complete to input touch-control the calculating of the coordinate of corresponding point and reports, inputted to accelerate touch-control in touch screen
Detection and recognition efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of touch control detecting method embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of touch screen of the present invention；
Fig. 3 is another touch control detecting method embodiment of the present invention；
Fig. 4 be it is a kind of report point rate be 60Hz touch screen a frame show picture scanning schematic diagram；
Fig. 5 be it is a kind of report point rate be 120Hz touch screen a frame show picture scanning schematic diagram；
Fig. 6 is another touch control detecting method embodiment of the invention；
Fig. 7 is another touch control detecting method embodiment of the invention；
Fig. 8 is a kind of touch control detection device embodiment of the present invention；
Fig. 9 is a kind of mobile terminal embodiment of the present invention.
Specific embodiment
The embodiment of the present invention provides a kind of touch control detecting method and device.
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts, all should belong to protection of the present invention
Range.
Embodiment one
As shown in Figure 1, the embodiment of the present invention provides a kind of touch control detecting method, the executing subject of this method can be terminal
Equipment, the terminal device can such as mobile phone, tablet computer mobile terminal device, can also be as arbitrarily set with touch screen
It is standby, such as the display with touch screen.The terminal device can be the terminal device that user uses.This method can be applied to
In terminal device with touch screen, and the touch control operation on detection touch screen control etc. in processing.This method
It can specifically include following steps:
In step s 102, to be inputted on the first scan frequency detecting touch screen with the presence or absence of touch-control.
Wherein, touch screen can be a kind of induction type display device of the signals of inputs such as receivable contact or finger, lead to
Touch screen is crossed, user can input certain data, or certain operation can be executed with triggering terminal equipment etc..Touch screen may include
One or more scan frequencies can determine the touching of contact or finger by being scanned with certain scan frequency to touch screen
Point coordinate, and obtained coordinate is reported to controller.Touch-control input may include a variety of, such as clicks, dragging, presses and slide
It moves, can be determined according to the actual situation, it is not limited in the embodiment of the present invention.
In an implementation, currently, being developed so far of terminal device, especially mobile terminal influenced the work of people with
Life, just because of this, requirement of the people to terminal device is also higher and higher, and therefore, the requirement for terminal device efficiency is also
It is higher and higher, and the touch screen in terminal device is the principal element for influencing terminal device efficiency, if the touch-control of touch screen is anti-
Should be relatively slow, then the spot speed that chases after of touch screen also can be relatively slow, it can be complained in this way by user, and how terminal device is reached more
Power saving, the experience that chases after of higher touch-control reaction speed, better touch screen become problem to be solved.Currently, terminal is set
Standby touch screen be both provided with report point a rate, moreover, setting report point rate numerical value be usually fixed it is constant, for example, being directed to
For TDDI (Touch and Display Driver Integration, touch-control and display driver are integrated) scheme, usually
Including Long H mode and Long V model, corresponding report point rate is respectively 120Hz and 60Hz, the report point of the touch screen of external hanging type
Rate is 80Hz~100Hz, wherein report point rate can be used for characterizing the number that the coordinate at touch screen midpoint is reported in the unit time.
The touch screen for being 120Hz for report point rate, chases after an effect and touch-control reaction speed can preferably, and still, power consumption also can be significantly
Increase, moreover, the display frequency of the display screen of terminal device usually only 60Hz, so even if the report point rate of touch screen is
120Hz chases after an effect and also not exclusively calculates most fastly.And for the touch screen that report point rate is 60Hz, touch-control reaction speed can be compared with
Slowly, at this point, if user quickly clicks touch screen, the problem of being likely to result in touch-control leak source, but the power consumption meeting of the touch screen
It is lower.
Based on above content, in general, the report point rate of the touch screen of terminal device can only select a kind of use, for example, using
Report point rate be 120Hz, then after the display screen in terminal device is in illuminating state, regardless of whether having contact or finger in touch-control
On screen, terminal device can all report the coordinate at 120 touch screen midpoints in 1 second duration, based on aforementioned, in this case,
The power consumption of terminal device can be larger, and when the report point rate used is 60Hz, the touch-control reaction speed of touch screen can be relatively slow.For this purpose,
The embodiment of the present invention provides a kind of control program that can solve to touch screen, can specifically include the following contents:
Multiple scan frequencies can be set for the touch screen of terminal device, wherein the scan frequency can be different from above-mentioned report
Point rate, may include a maximum scan frequency in multiple scan frequencies, for example, multiple scan frequencies respectively include 60Hz,
100Hz and 120Hz, then maximum scan frequency can be 120Hz, it is contemplated that scan frequency is bigger, and touch screen chases after an effect
It is better with touch-control reaction speed, therefore, maximum scan frequency can be set to the first scan frequency, or can also be by phase
To the subsequent biggish scan frequency of second scan frequency as first scan frequency etc..Terminal can be detected with the first scan frequency
It is inputted on the touch screen of equipment with the presence or absence of touch-control, specifically, when the display screen of terminal device is lit, terminal device can be with
Touch screen is scanned with the first scan frequency, wherein it should be noted that terminal device scans touching with the first scan frequency
During control screen, the coordinate at touch screen midpoint can't be calculated and report, due to not calculating and reporting coordinate, then terminal device
Power consumption will greatly reduce (about reduce 50%), and do not calculate and report the processing of coordinate to realize to detect for above-mentioned, eventually
Touch screen in end equipment may refer to shown in Fig. 2, in general, can include multiple channels in touch screen, include in each channel
Amplifier, the amplifier in multiple channels that can connect, so that have 36 amplifiers in a channel originally, now only need
One amplifier, still, after being handled by above-mentioned series connection, touch screen is then merely able to detect whether that finger or contact fall in touch-control
On screen, and it can not determine the coordinate of contact.If there is no touch-controls to input on touch screen, terminal device can continue with first
Scan frequency is detected and is inputted on touch screen with the presence or absence of touch-control, and until detecting, there are finger or contacts on touch screen.
In step S104, when detecting on above-mentioned touch screen there are when touch-control input, it is somebody's turn to do with the detection of the second scan frequency
Touch-control inputs corresponding coordinate position.
Wherein, the second scan frequency can be scan frequency identical with the first scan frequency, be also possible to sweep with first
Retouch the different scan frequency etc. of frequency, wherein if the second scan frequency is different from the first scan frequency, the second scan frequency
It should be less than the first scan frequency.
In an implementation, it when the processing of terminal device S102 through the above steps, determines on touch screen there are when touch-control input,
Terminal device can determine that needing to obtain touch-control inputs corresponding coordinate position, at this point, terminal device can switch touch screen
Operating mode, it can above-mentioned concatenated channel amplifier is released, so that the amplifier in each channel works independently, meanwhile, also
Touch screen can be continued to scan by the second scan frequency, for example, the first scan frequency is 120Hz, can be used
The scan frequency of 120Hz continues to scan to touch screen, alternatively, can be used the scan frequency of 60Hz to touch screen continue into
Row scanning etc..Also, it is corresponding can to calculate touch-control input during scanning the touch-control input on touch screen for terminal device
The coordinate position of contact, and the coordinate position being calculated can be uploaded to controller, controller can determine that touch-control inputs
Corresponding coordinate position.
In step s 106, determine that above-mentioned touch-control inputs corresponding coordinate.
In an implementation, it can identify that touch-control inputs by the coordinate position that obtained touch-control inputs, for example, user clicks
Touch screen, at this point, the clicking operation can be detected during terminal device scans touch screen by the second scan frequency,
The coordinate position of the contact of the available clicking operation, and the coordinate position that can be will acquire is sent to controller, controller
The duration of user's touch-control input, the duration that controller can be inputted by the coordinate position and touch-control can also be obtained, determination is
No is clicking operation.If it is, the corresponding control of the coordinate in display screen can be determined, it may thereby determine that user clicks
Above-mentioned control in display screen, terminal device can respond the clicking operation to the control, to obtain corresponding data etc..
After above-mentioned touch-control end of input, terminal device can return to the processing for executing above-mentioned steps S102, i.e., sweep with first
It retouches and is inputted on frequency detecting touch screen with the presence or absence of touch-control, and, there are when touch-control input, executed subsequent on determining touch screen
The processing of step S104 can detecte the multiple different touch-control input of user according to the above process.
Whether the embodiment of the present invention provides a kind of touch control detecting method, deposited on touch screen by being detected with the first scan frequency
It is inputted in touch-control, when detecting on the touch screen there are when touch-control input, touch-control input is detected with the second scan frequency and is corresponded to
Coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scan frequency,
In this way, can first be detected on touch screen using the first scan frequency with the presence or absence of touching when carrying out touch-control input using touch screen
Control input, detects due to inputting to touch-control in touch screen, does not need the coordinate for calculating and reporting touch screen midpoint, because
This, may be implemented touch screen both with most fast touch-control reaction speed detecting touch-control input, reaches best and chases after an effect, can be with
Reduce the power consumption of terminal device, and on detecting the touch screen there are when touch-control input, no matter with the first scan frequency, still
The touch-control is detected less than or equal to the second scan frequency of the first scan frequency and inputs corresponding coordinate position, can be completed pair
Touch-control inputs the calculating of the coordinate of corresponding point and reports, to accelerate the detection and identification effect that touch-control inputs in touch screen
Rate.
Embodiment two
As shown in figure 3, the embodiment of the present invention provides a kind of touch control detecting method, the executing subject of this method can be terminal
Equipment, the terminal device can such as mobile phone, tablet computer mobile terminal device, can also be as arbitrarily set with touch screen
It is standby, such as the display with touch screen.The terminal device can be the terminal device that user uses.This method can be applied to
In terminal device with touch screen, and the touch control operation on detection touch screen control etc. in processing.This implementation
It in example, is illustrated so that the second scan frequency is less than the first scan frequency as an example, such as the first scan frequency is 120Hz, and second sweeps
Retouching frequency is 60Hz, and this method can specifically include following steps:
In step s 302, to be inputted on the first scan frequency detecting touch screen with the presence or absence of touch-control.
In an implementation, in general, the touch screen of terminal device will use drop frame in order to enable terminal device reaches power saving effect
The method of rate realizes, i.e., the touch screen for the use of report point rate being 60Hz, but as previously mentioned, the touch screen that report point rate is 60Hz,
Touch-control reaction speed can be relatively slow, when user quickly clicks touch screen, the case where being likely to result in touch-control leak source generation.
Such as Fig. 4 and Fig. 5, report point rate is respectively 60Hz and 120Hz, shows the scanning theory figure in picture in a frame, is based on
This, if report point rate is 60Hz, the report point time of the point in finger or contact touch screen will be 16.67 milliseconds (i.e.
First wheel scan), in addition, can rescan after detecting finger or contact once, therefore, it is necessary to along with 16.67 millis
Second, in addition, needing to carry out a wheel scan again in order to which the contact allowed is more mature and stable, so also needing to add 16.67 millis again
Second, wherein the time of the coordinate of above-mentioned calculating point can be 4 milliseconds, it therefore, may be 54 (i.e. in the case where most meeting with
The information of first contact 16.67*3+4) can be just obtained after the duration of millisecond or more.If report point rate is 120Hz, may
Can 28.99 (i.e. 8.33*3+4) milliseconds or more when duration after can just obtain the information of first contact, it is seen then that a report point rate
When for 120Hz, the speed for obtaining contact quickly, and if maintaining scan frequency always is 120Hz, can make touch screen and end
The resource consumption of end equipment is very big.The power consumption and efficiency of terminal device, the embodiment of the present invention propose finger or touching in order to balance
Head detecting mechanism (or, finger or contact sense mode), i.e., whether to be deposited on the first scan frequency (such as 120Hz) detecting touch screen
Touch-control input, wherein during detecting, terminal device do not need calculate touch screen midpoint coordinate, do not need yet by
The coordinate of point reports, and concrete processing procedure may refer to the related content of the step S102 in above-described embodiment one, herein no longer
It repeats.
In step s 304, it when detecting on above-mentioned touch screen there are when touch-control input, is somebody's turn to do with the detection of the first scan frequency
Touch-control inputs corresponding coordinate position.
In an implementation, it when the processing of terminal device S302 through the above steps, determines on touch screen there are when touch-control input,
Terminal device can determine that needing to obtain touch-control inputs corresponding coordinate position, at this point, terminal device can by above-mentioned finger or
Contact sense mode (or, finger or contact detect mechanism) is switched to coordinate scan pattern and (is properly termed as the first coordinate scanning mould
Formula), it is true by multiframe scanning result since the acquisition of the coordinate of point is touch screen during scan one by one
(referring to the related content in above-mentioned steps S302) fixed, and the coordinate position of first contact of usually touch screen acquisition
Often inaccurate (for example, just the half contact etc. of touch screen is clicked in scanning to user during scanning), because
This, generally requires will acquire first contact information and deletes, and continues to obtain the determining contact coordinate position of subsequent multiframe scanning
It sets, and retains these contact coordinate positions of acquisition, so as to subsequent use, above content is based on, due to first contact coordinate
Position generally requires to delete, and in order to accelerate to handle, can continue to detect the corresponding coordinate of touch-control input with the first scan frequency
Position to obtain first contact coordinate with most fast speed, and was obtained into acquisition the subsequent of contact coordinate as early as possible
Journey, so as to shorten the acquisition time of contact coordinate.
In step S306, with the first scan frequency detect the touch-control input reach the predetermined condition of scanning in the case where,
The touch-control, which is continued to test, with the second scan frequency inputs corresponding coordinate position.
Wherein, predetermined detection condition may be set according to actual conditions, in practical applications, can be in order to reduce power consumption
The time for making the first scan frequency detection touch-control input corresponding coordinate position as far as possible is shorter, based on above-mentioned steps S304's
Related content can be with the coordinate position of the first scan frequency detection touch-control input and determine first contact coordinate, correspondingly,
It is to reach certain with the frame number of scanning conducted in the detection touch-control input of the first scan frequency that predetermined detection condition, which can be set,
Frame number threshold value etc..
In an implementation, the processing of S304 through the above steps inputs corresponding coordinate with the first scan frequency detection touch-control
During position, reach predetermined detection condition if detecting and detecting touch-control input with the first scan frequency, terminal is set
It is standby that the first current coordinate scan pattern can be switched to the second coordinate scan pattern, i.e., the scan frequency of touch screen is dropped
It is low, and the touch-control is continued to test with the second scan frequency and inputs corresponding coordinate position, until above-mentioned touch-control end of input.Due to
Terminal device has passed through the first scan frequency and first contact coordinate has been determined, subsequent terminal equipment can be with the second scanning frequency
Rate continues to test the touch-control and inputs corresponding coordinate position, if the first scan frequency is 120Hz, the second scan frequency is
60Hz, and the display frequency of display screen is also 60Hz, then the touch-control scanning with the display of display screen of touch screen is carried out synchronous, because
This, touch-control scanning can follow display screen to generate the part of image to control, so that the 60Hz's of the second scan frequency chases after a little
Speed will not chase after that spot speed is slow than the 120Hz of the first scan frequency, furthermore, it is possible to reduce the power consumption of terminal device.
After above-mentioned touch-control end of input, terminal device can return to the processing for executing above-mentioned steps S302, i.e., sweep with first
It retouches and is inputted on frequency detecting touch screen with the presence or absence of touch-control, and, there are when touch-control input, executed subsequent on determining touch screen
The processing of step S304 and step S306 can detecte the multiple different touch-control input of user according to the above process.
Obtained coordinate can be uploaded to controller by terminal device, and controller can determine that touch-control inputs corresponding coordinate
Position can input corresponding coordinate position by obtained touch-control to identify that touch-control inputs, it is then possible to determine that the touch-control is defeated
Enter the control in corresponding display screen, terminal device can respond the touch-control input to the control, to obtain corresponding data
Deng concrete processing procedure may refer to the related content of step S104 in above-described embodiment one, and details are not described herein.
Wherein, above-mentioned in the case where reaching the predetermined condition of scanning with the detection touch-control input of the first scan frequency, with second
Scan frequency continue to test touch-control input the processing of corresponding coordinate position can be varied, two kinds presented below optional places
Reason mode can specifically include following manner one and mode two:
Mode one is reaching predetermined frame number threshold with the frame number of scanning conducted in the detection touch-control input of the first scan frequency
In the case where value, which is continued to test with the second scan frequency and inputs corresponding coordinate position.
Wherein, predetermined frame number threshold value may be set according to actual conditions, specific such as 2~5 frames.
In an implementation, 2 frames~5 frames are being reached with the frame number of scanning conducted in the detection touch-control input of the first scan frequency
When, which is continued to test with the second scan frequency (such as 60Hz) and inputs corresponding coordinate position, specifically may refer to above-mentioned phase
Hold inside the Pass, details are not described herein.
Mode two is reaching scheduled duration threshold with the duration of scanning conducted in the detection touch-control input of the first scan frequency
In the case where value, which is continued to test with the second scan frequency and inputs corresponding coordinate position.
Wherein, scheduled duration threshold value may be set according to actual conditions, such as 33.34 milliseconds~83.35 milliseconds specific.
In step S308, determine that above-mentioned touch-control inputs corresponding coordinate.
Whether the embodiment of the present invention provides a kind of touch control detecting method, deposited on touch screen by being detected with the first scan frequency
It is inputted in touch-control, when detecting on the touch screen there are when touch-control input, touch-control input is detected with the second scan frequency and is corresponded to
Coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scan frequency,
In this way, can first be detected on touch screen using the first scan frequency with the presence or absence of touching when carrying out touch-control input using touch screen
Control input, detects due to inputting to touch-control in touch screen, does not need the coordinate for calculating and reporting touch screen midpoint, because
This, may be implemented touch screen both with most fast touch-control reaction speed detecting touch-control input, reaches best and chases after an effect, can be with
Reduce the power consumption of terminal device, and on detecting the touch screen there are when touch-control input, no matter with the first scan frequency, still
The touch-control is detected less than or equal to the second scan frequency of the first scan frequency and inputs corresponding coordinate position, can be completed pair
Touch-control inputs the calculating of the coordinate of corresponding point and reports, to accelerate the detection and identification effect that touch-control inputs in touch screen
Rate.
Embodiment three
As shown in fig. 6, the embodiment of the present invention provides a kind of touch control detecting method, the executing subject of this method can be terminal
Equipment, the terminal device can such as mobile phone, tablet computer mobile terminal device, can also be as arbitrarily set with touch screen
It is standby, such as the display with touch screen.The terminal device can be the terminal device that user uses.This method can be applied to
In terminal device with touch screen, and the touch control operation on detection touch screen control etc. in processing.This implementation
In example, it is illustrated so that the second scan frequency is equal to the first scan frequency as an example, such as the first scan frequency is 120Hz, and second sweeps
Retouching frequency is 120Hz, and this method can specifically include following steps:
In step S602, to be inputted on the first scan frequency detecting touch screen with the presence or absence of touch-control.
The concrete processing procedure of above-mentioned steps S602 may refer in S102 or embodiment two in above-described embodiment one
The related content of S302, details are not described herein.
In step s 604, it when detecting on above-mentioned touch screen there are when touch-control input, is somebody's turn to do with the detection of the first scan frequency
Touch-control inputs corresponding coordinate position.
It in an implementation, can be with the first scan frequency of 120Hz when detecting on above-mentioned touch screen there are when touch-control input
It detects the touch-control and inputs corresponding coordinate position, determine the coordinate of touch-control input, concrete processing procedure may refer to above-mentioned reality
The related content of the S104 in example one or the S306 in embodiment two are applied, details are not described herein.
After above-mentioned touch-control end of input, terminal device can return to the processing for executing above-mentioned steps S602, i.e., sweep with first
It retouches and is inputted on frequency detecting touch screen with the presence or absence of touch-control, and, there are when touch-control input, executed subsequent on determining touch screen
The processing of step S604 can detecte the multiple different touch-control input of user according to the above process.
In step S606, determine that above-mentioned touch-control inputs corresponding coordinate.
Whether the embodiment of the present invention provides a kind of touch control detecting method, deposited on touch screen by being detected with the first scan frequency
It is inputted in touch-control, when detecting on the touch screen there are when touch-control input, touch-control input is detected with the second scan frequency and is corresponded to
Coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scan frequency,
In this way, can first be detected on touch screen using the first scan frequency with the presence or absence of touching when carrying out touch-control input using touch screen
Control input, detects due to inputting to touch-control in touch screen, does not need the coordinate for calculating and reporting touch screen midpoint, because
This, may be implemented touch screen both with most fast touch-control reaction speed detecting touch-control input, reaches best and chases after an effect, can be with
Reduce the power consumption of terminal device, and on detecting the touch screen there are when touch-control input, no matter with the first scan frequency, still
The touch-control is detected less than or equal to the second scan frequency of the first scan frequency and inputs corresponding coordinate position, can be completed pair
Touch-control inputs the calculating of the coordinate of corresponding point and reports, to accelerate the detection and identification effect that touch-control inputs in touch screen
Rate.
Example IV
As shown in fig. 7, the embodiment of the present invention provides a kind of touch control detecting method, the executing subject of this method can be terminal
Equipment, the terminal device can such as mobile phone, tablet computer mobile terminal device, can also be as arbitrarily set with touch screen
It is standby, such as the display with touch screen.The terminal device can be the terminal device that user uses.This method can be applied to
In terminal device with touch screen, and the touch control operation on detection touch screen control etc. in processing.This implementation
It in example, is illustrated so that the second scan frequency is less than the first scan frequency as an example, such as the first scan frequency is 120Hz, and second sweeps
Retouching frequency is 60Hz, and this method can specifically include following steps:
In step S702, to be inputted on the first scan frequency detecting touch screen with the presence or absence of touch-control.
The concrete processing procedure of above-mentioned steps S702 may refer in S102 or embodiment two in above-described embodiment one
The related content of S302, details are not described herein.
In step S704, when detecting on above-mentioned touch screen there are when touch-control input, it is somebody's turn to do with the detection of the second scan frequency
Touch-control inputs corresponding coordinate position.
It in an implementation, can be with the second scan frequency of 60Hz when detecting on above-mentioned touch screen there are when touch-control input
It detects the touch-control and inputs corresponding coordinate position, determine the coordinate of touch-control input, concrete processing procedure may refer to above-mentioned reality
The related content of the S104 in example one or the S306 in embodiment two are applied, details are not described herein.
After above-mentioned touch-control end of input, terminal device can return to the processing for executing above-mentioned steps S702, i.e., sweep with first
It retouches and is inputted on frequency detecting touch screen with the presence or absence of touch-control, and, there are when touch-control input, executed subsequent on determining touch screen
The processing of step S704 can detecte the multiple different touch-control input of user according to the above process.
In step S706, determine that above-mentioned touch-control inputs corresponding coordinate.
Whether the embodiment of the present invention provides a kind of touch control detecting method, deposited on touch screen by being detected with the first scan frequency
It is inputted in touch-control, when detecting on the touch screen there are when touch-control input, touch-control input is detected with the second scan frequency and is corresponded to
Coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scan frequency,
In this way, can first be detected on touch screen using the first scan frequency with the presence or absence of touching when carrying out touch-control input using touch screen
Control input, detects due to inputting to touch-control in touch screen, does not need the coordinate for calculating and reporting touch screen midpoint, because
This, may be implemented touch screen both with most fast touch-control reaction speed detecting touch-control input, reaches best and chases after an effect, can be with
Reduce the power consumption of terminal device, and on detecting the touch screen there are when touch-control input, no matter with the first scan frequency, still
The touch-control is detected less than or equal to the second scan frequency of the first scan frequency and inputs corresponding coordinate position, can be completed pair
Touch-control inputs the calculating of the coordinate of corresponding point and reports, to accelerate the detection and identification effect that touch-control inputs in touch screen
Rate.
Embodiment five
The above are touch control detecting methods provided in an embodiment of the present invention, are based on same thinking, and the embodiment of the present invention also mentions
For a kind of touch control detection device, as shown in Figure 8.
The touch control detection device includes: detecting module 801, coordinate measurement module 802 and coordinate determining module 803,
In:
Detecting module 801 inputs on the touch screen with the presence or absence of touch-control for being detected with the first scan frequency；
Coordinate measurement module 802, for when detecting on the touch screen there are when touch-control input, with the second scan frequency
It detects the touch-control and inputs corresponding coordinate position；
Coordinate determining module 803, for determining the coordinate of the touch-control input；
Wherein, second scan frequency is invented less than or equal to first scan frequency.
In the embodiment of the present invention, second scan frequency is less than first scan frequency, the coordinate measurement module
802, comprising:
First coordinate detection unit, for being swept with described first when detecting on the touch screen there are when touch-control input
Retouch the coordinate position of the input of touch-control described in frequency detecting；
Second coordinate detection unit, for reaching predetermined scanning with first scan frequency detection touch-control input
In the case where condition, the touch-control is continued to test with second scan frequency and inputs corresponding coordinate position.
In the embodiment of the present invention, second coordinate detection unit, for described in first scan frequency detection
In the case that the frame number of scanning conducted in touch-control input reaches predetermined frame number threshold value, continue to examine with second scan frequency
It surveys the touch-control and inputs corresponding coordinate position.
In the embodiment of the present invention, second coordinate detection unit, for described in first scan frequency detection
In the case that the duration of scanning conducted in touch-control input reaches scheduled duration threshold value, continue to examine with second scan frequency
It surveys the touch-control and inputs corresponding coordinate position.
In the embodiment of the present invention, first scan frequency is 120Hz, and second scan frequency is 60Hz.
Touch control detection device provided in an embodiment of the present invention can be realized terminal device in the embodiment of the method for Fig. 1 to Fig. 7
The each process realized, to avoid repeating, which is not described herein again.
Whether the embodiment of the present invention provides a kind of touch control detection device, deposited on touch screen by being detected with the first scan frequency
It is inputted in touch-control, when detecting on the touch screen there are when touch-control input, touch-control input is detected with the second scan frequency and is corresponded to
Coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scan frequency,
In this way, can first be detected on touch screen using the first scan frequency with the presence or absence of touching when carrying out touch-control input using touch screen
Control input, detects due to inputting to touch-control in touch screen, does not need the coordinate for calculating and reporting touch screen midpoint, because
This, may be implemented touch screen both with most fast touch-control reaction speed detecting touch-control input, reaches best and chases after an effect, can be with
Reduce the power consumption of terminal device, and on detecting the touch screen there are when touch-control input, no matter with the first scan frequency, still
The touch-control is detected less than or equal to the second scan frequency of the first scan frequency and inputs corresponding coordinate position, can be completed pair
Touch-control inputs the calculating of the coordinate of corresponding point and reports, to accelerate the detection and identification effect that touch-control inputs in touch screen
Rate.
Embodiment six
A kind of hardware structural diagram of Fig. 9 mobile terminal of each embodiment to realize the present invention,
The mobile terminal 900 includes but is not limited to: radio frequency unit 901, network module 902, audio output unit 903, defeated
Enter unit 904, sensor 905, display unit 906, user input unit 907, interface unit 908, memory 909, processor
The components such as 910 and power supply 99.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 9 is not constituted pair
The restriction of mobile terminal, mobile terminal may include perhaps combining certain components or not than illustrating more or fewer components
Same component layout.In embodiments of the present invention, mobile terminal includes but is not limited to mobile phone, tablet computer, laptop, the palm
Upper computer, car-mounted terminal, wearable device and pedometer etc..
Wherein, processor 910 input on the touch screen with the presence or absence of touch-control for being detected with the first scan frequency；
Processor 910 is also used to detect when detecting on the touch screen there are when touch-control input with the second scan frequency
The touch-control inputs corresponding coordinate position；
Processor 910 is also used to determine that the touch-control inputs corresponding coordinate；
Wherein, second scan frequency is less than or equal to first scan frequency.
In addition, second scan frequency is less than first scan frequency；Processor 910 is also used to that institute ought be detected
It states on touch screen there are when touch-control input, the touch-control is detected with first scan frequency and inputs corresponding coordinate position；
In the case where detecting touch-control input with first scan frequency and reaching predetermined detection condition, with described the
Two scan frequencies continue to test the touch-control and input corresponding coordinate position.
In addition, processor 910, it is also used to be swept conducted in the touch-control input detecting with first scan frequency
In the case that the frame number retouched reaches predetermined frame number threshold value, it is corresponding that the touch-control input is continued to test with second scan frequency
Coordinate position.
In addition, processor 910, it is also used to be swept conducted in the touch-control input detecting with first scan frequency
In the case that the duration retouched reaches scheduled duration threshold value, it is corresponding that the touch-control input is continued to test with second scan frequency
Coordinate position.
In addition, first scan frequency is 120Hz, second scan frequency is 60Hz.
The embodiment of the present invention provides a kind of mobile terminal, by being detected on touch screen with the first scan frequency with the presence or absence of touching
Control input detects the touch-control with the second scan frequency and inputs corresponding seat when detecting on the touch screen there are when touch-control input
Cursor position determines that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scan frequency, in this way,
It, can be first using defeated with the presence or absence of touch-control on the first scan frequency detecting touch screen when carrying out touch-control input using touch screen
Enter, due to detecting to touch-control input in touch screen, does not need the coordinate for calculating and reporting touch screen midpoint, therefore, both
Touch screen may be implemented with most fast touch-control reaction speed detecting touch-control input, reach best and chase after an effect, can also reduce
The power consumption of terminal device, and, there are when touch-control input, no matter with the first scan frequency, be also less than on detecting the touch screen
Or detect the touch-control equal to the second scan frequency of the first scan frequency and input corresponding coordinate position, it can complete to touch-control
It inputs the calculating of the coordinate of corresponding point and reports, to accelerate the detection and recognition efficiency that touch-control inputs in touch screen.
It should be understood that the embodiment of the present invention in, radio frequency unit 901 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 910 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 901 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 901 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal provides wireless broadband internet by network module 902 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 903 can be received by radio frequency unit 901 or network module 902 or in memory 909
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 903 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 900 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 903 includes loudspeaker, buzzer and receiver etc..
Input unit 904 is for receiving audio or video signal.Input unit 904 may include graphics processor
(Graphics Processing Unit, GPU) 9041 and microphone 9042, graphics processor 9041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 906.Through graphics processor 9041, treated that picture frame can be deposited
Storage is sent in memory 909 (or other storage mediums) or via radio frequency unit 901 or network module 902.Mike
Wind 9042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 901 is converted in the case where telephone calling model.
Mobile terminal 900 further includes at least one sensor 905, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 9061, and proximity sensor can close when mobile terminal 900 is moved in one's ear
Display panel 9061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 905 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 906 is for showing information input by user or being supplied to the information of user.Display unit 906 can wrap
Display panel 9061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 9061.
User input unit 907 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 907 include touch panel 9071 and
Other input equipments 9072.Touch panel 9071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 9071 or in touch panel 9071
Neighbouring operation).Touch panel 9071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 910, receiving area
It manages the order that device 910 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 9071.In addition to touch panel 9071, user input unit 907 can also include other input equipments
9072.Specifically, other input equipments 9072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 9071 can be covered on display panel 9061, when touch panel 9071 is detected at it
On or near touch operation after, send processor 910 to determine the type of touch event, be followed by subsequent processing device 910 according to touching
The type for touching event provides corresponding visual output on display panel 9061.Although in Fig. 9, touch panel 9071 and display
Panel 9061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 9071 and display panel 9061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place is without limitation.
Interface unit 908 is the interface that external device (ED) is connect with mobile terminal 900.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 908 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 900 or can be used in 900 He of mobile terminal
Data are transmitted between external device (ED).
Memory 909 can be used for storing software program and various data.Memory 909 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 909 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 910 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 909, and calls and is stored in storage
Data in device 909 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 910 may include one or more processing units；Preferably, processor 910 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 910.
Mobile terminal 900 can also include the power supply 911 (such as battery) powered to all parts, it is preferred that power supply 911
Can be logically contiguous by power-supply management system and processor 910, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 910, and memory 909 is stored in
On memory 909 and the computer program that can run on the processor 910, the computer program are executed by processor 910
Each process of the above-mentioned touch control detecting method embodiment of Shi Shixian, and identical technical effect can be reached, to avoid repeating, here
It repeats no more.
Embodiment seven
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 each process of above-mentioned touch control detecting method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
The embodiment of the present invention provides a kind of computer readable storage medium, by being detected on touch screen with the first scan frequency
It is inputted with the presence or absence of touch-control, when detecting on the touch screen there are when touch-control input, it is defeated which is detected with the second scan frequency
Enter corresponding coordinate position, determine that the touch-control inputs corresponding coordinate, wherein the second scan frequency is less than or equal to the first scanning
Frequency, in this way, can first be detected using the first scan frequency and whether be deposited on touch screen when carrying out touch-control input using touch screen
It is inputted in touch-control, is detected due to being inputted to touch-control in touch screen, do not need the coordinate for calculating and reporting touch screen midpoint,
Therefore, touch screen may be implemented both with most fast touch-control reaction speed detecting touch-control input, and had reached best and chase after an effect, may be used also
To reduce the power consumption of terminal device, and, there are when touch-control input, no matter with the first scan frequency, gone back on detecting the touch screen
The second scan frequency for being less than or equal to the first scan frequency detects the touch-control and inputs corresponding coordinate position, can complete
The calculating of the coordinate of corresponding point is inputted to touch-control and is reported, to accelerate the detection and identification effect that touch-control inputs in touch screen
Rate.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
It will be understood by those skilled in the art that the embodiment of the present invention can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the present invention
Form.It is deposited moreover, the present invention can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above description is only an embodiment of the present invention, is not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (12)
1. a kind of touch control detecting method is applied to touch screen, which is characterized in that the described method includes:
It is detected with the first scan frequency and is inputted on the touch screen with the presence or absence of touch-control；
When detecting on the touch screen there are when touch-control input, the touch-control is detected with the second scan frequency and inputs corresponding seat
Cursor position；
Determine that the touch-control inputs corresponding coordinate；
Wherein, second scan frequency is less than or equal to first scan frequency.
2. the method according to claim 1, wherein second scan frequency is less than the first scanning frequency
Rate；
It is described when detecting on the touch screen there are when touch-control input, the seat of the touch-control input is detected with the second scan frequency
Cursor position, comprising:
When detecting on the touch screen there are when touch-control input, the touch-control input is detected with first scan frequency and is corresponded to
Coordinate position；
In the case where reaching predetermined detection condition with first scan frequency detection touch-control input, swept with described second
It retouches frequency and continues to test the corresponding coordinate position of the touch-control input.
3. according to the method described in claim 2, it is characterized in that, described detecting the touch-control with first scan frequency
In the case that input reaches predetermined detection condition, the touch-control is continued to test with second scan frequency and inputs corresponding coordinate
Position, comprising:
Reach predetermined frame number threshold value in the frame number for detecting scanning conducted in the touch-control input with first scan frequency
In the case where, the touch-control is continued to test with second scan frequency and inputs corresponding coordinate position.
4. according to the method described in claim 2, it is characterized in that, described detecting the touch-control with first scan frequency
In the case that input reaches predetermined detection condition, the touch-control is continued to test with second scan frequency and inputs corresponding coordinate
Position, comprising:
Reach scheduled duration threshold value in the duration for detecting scanning conducted in the touch-control input with first scan frequency
In the case where, the touch-control is continued to test with second scan frequency and inputs corresponding coordinate position.
5. method according to any of claims 1-4, which is characterized in that first scan frequency is 120Hz, institute
Stating the second scan frequency is 60Hz.
6. a kind of touch control detection device, described device includes touch screen, which is characterized in that described device includes:
Detecting module inputs on the touch screen with the presence or absence of touch-control for being detected with the first scan frequency；
Coordinate measurement module, for detecting institute with the second scan frequency when detecting on the touch screen there are when touch-control input
It states touch-control and inputs corresponding coordinate position；
Coordinate determining module, for determining that the touch-control inputs corresponding coordinate；
Wherein, second scan frequency is less than or equal to first scan frequency.
7. device according to claim 6, which is characterized in that second scan frequency is less than the first scanning frequency
Rate；The coordinate measurement module, comprising:
First coordinate detection unit, for scanning frequency with described first when detecting on the touch screen there are when touch-control input
Rate detects the touch-control and inputs corresponding coordinate position；
Second coordinate detection unit, for reaching the predetermined condition of scanning with first scan frequency detection touch-control input
In the case where, the touch-control is continued to test with second scan frequency and inputs corresponding coordinate position.
8. device according to claim 7, which is characterized in that second coordinate detection unit, for described the
In the case that the frame number of scanning conducted in touch-control input described in one scanning frequency detecting reaches predetermined frame number threshold value, with described
Second scan frequency continues to test the touch-control and inputs corresponding coordinate position.
9. device according to claim 7, which is characterized in that second coordinate detection unit, for described the
In the case that the duration of scanning conducted in touch-control input described in one scanning frequency detecting reaches scheduled duration threshold value, with described
Second scan frequency continues to test the touch-control and inputs corresponding coordinate position.
10. the device according to any one of claim 6-9, which is characterized in that first scan frequency is 120Hz,
Second scan frequency is 60Hz.
11. a kind of mobile terminal, which is characterized in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in touch control detecting method the step of.
12. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence, the touch control detecting method as described in any one of claims 1 to 5 is realized when the computer program is executed by processor
Step.
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| CN111240529A (en) * | 2020-03-31 | 2020-06-05 | 京东方科技集团股份有限公司 | Touch scanning method and device, chip, storage medium and display device |
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| US11169638B2 (en) | 2019-06-20 | 2021-11-09 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for scanning touch screen, and medium |
| CN111240529A (en) * | 2020-03-31 | 2020-06-05 | 京东方科技集团股份有限公司 | Touch scanning method and device, chip, storage medium and display device |
| CN111240529B (en) * | 2020-03-31 | 2024-04-09 | 京东方科技集团股份有限公司 | Touch scanning method and device, chip, storage medium and display device |
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