CN101639743B - Touch-control detection method - Google Patents
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Abstract
The invention discloses a touch-control detection method which comprises the following steps: detecting a plurality of sensing points and taking at least one sensing point with energy being larger than a preset critical value as a first signal, and taking sensing points with energy being smaller than the preset critical value and with the sensing point positions being next to the sensing point of the at least one first signal as second signals; and carrying out weighted average for the energies of the at least one first signal and the second signals and taking the result of the weighted average as a first dimension coordinate of a touch-control point, wherein the weights of the energies of the at least one first signal and the second signals are correlated with the sensing points of the at least one first signal and the second signals.
Description
Technical field
The present invention relates to the touch control detection field, and particularly relevant for a kind of touch control detecting method, touched some position coordinates of its output has suitable accuracy.
Background technology
Contact panel is integrated on each electronic product widely as input media, the user only needs to slide on panel or contact with touching object (for example object of finger or pointer and so on), cursor is produced relatively move or absolute coordinates moves, can finish various inputs such as comprising character calligraph, scrolling form and virtual key.Wherein, capacitance type touch-control panel is a kind of contact panel that moves with the control cursor that moves on level and smooth panel for finger, when the finger touches panel, changed by the big young pathbreaker of energy on the first sensing direction of touch point and the second sensing direction, the size by detecting energy can judgment object touch capacitor type Trackpad and calculate the position coordinates of touched point whether.Because the thickness of capacitive touch control plate is extremely thin, it can design among ultra-thin notebook computer, keyboard, digital player or other electronic installations, and capacitive touch control plate is not mechanical type design, and is very easy on safeguarding, thereby adopted widely.
At present, variously be applicable to that the touch control detecting method of single-point touch and multi-point touch is proposed one after another, the accuracy of touched some position coordinates of right these touch control detecting methods outputs but height differs and is difficult to satisfy the demand of the high touch control detection precision that the user increases day by day, therefore is necessary touch control detecting method is improved constantly.
Summary of the invention
One of purpose of the present invention just provides a kind of touch control detecting method, and touched some position coordinates of its output has suitable accuracy.
A kind of touch control detecting method that one embodiment of the invention proposes, comprise step: detect a plurality of first sensing points, and the energy of getting on these first sensing points is first signal greater than at least one of first preset critical, and energy is a secondary signal less than the first sensing points position at least one therewith first signal place, the first sensing points position at first preset critical and the place person that do not continue mutually; And the energy of this at least one first signal and these secondary signals is weighted on average, and with the result of gained after the weighted mean first dimension coordinate as touched point, wherein the weight of the energy of this at least one first signal and these secondary signals is the first sensing points positions that are relevant to this at least one first signal and these secondary signal places.
In one embodiment of this invention, the weight of the energy of above-mentioned at least one first signal and a plurality of secondary signals is according to the sequencing of the first sensing points position at this at least one first signal and these secondary signal places increasing or decreasing successively.
In one embodiment of this invention, the first sensing points position at above-mentioned a plurality of secondary signals place is divided into the both sides of the first sensing points position at this at least one first signal place.Further, in the first sensing points position at these secondary signal places, the number of a side that is positioned at the first sensing points position at this at least one first signal place equates with the number of the opposite side of the first sensing points position that is positioned at this at least one first signal place.
In one embodiment of this invention, above-mentioned touch control detecting method more comprises step: detect a plurality of second sensing points, and the energy of getting on these second sensing points is the 3rd signal greater than at least one of second preset critical, and energy is the 4th signal less than the second sensing points position at least one therewith the 3rd signal place, the second sensing points position at second preset critical and the place person that do not continue mutually; And the energy of this at least one the 3rd signal and these the 4th signals is weighted on average, and with the result of gained after the weighted mean second dimension coordinate as touched point, wherein the weight of the energy of this at least one the 3rd signal and these the 4th signals is relevant to the second sensing points position at this at least one the 3rd signal and these the 4th signal places.
In one embodiment of this invention, the weight of the energy of above-mentioned at least one the 3rd signal and a plurality of the 4th signals is according to the sequencing of the second sensing points position at this at least one the 3rd signal and these the 4th signal places increasing or decreasing successively.
In one embodiment of this invention, the second sensing points position at above-mentioned a plurality of the 4th signal places is divided into the both sides of the second sensing points position at this at least one the 3rd signal place.Further, in the second sensing points position at these the 4th signal places, the number of a side that is positioned at the second sensing points position at this at least one the 3rd signal place equates with the number of the opposite side of the second sensing points position that is positioned at this at least one the 3rd signal place.
A kind of touch control detecting method that yet another embodiment of the invention proposes comprises step: detect a plurality of first sensing points, and find out energy on these first sensing points greater than a plurality of first signals of first preset critical; Be classified as the rule that the discontinuous person of same group is classified as different groups these first signals are divided into a plurality of first groups for continuous according to the first sensing points position at place in these first signals; And on each first group and these first sensing points therewith corresponding the and energy of first group be weighted on average less than the energy of a plurality of secondary signals of first preset critical, and with the result of gained after the weighted mean one the first dimension coordinate as a plurality of touched points, wherein continue mutually with the first sensing points position at the corresponding a plurality of secondary signals of first group place therewith in the first sensing points position at each first group place, and each first group and therewith the weight of the energy of the corresponding a plurality of secondary signals of first group be relevant to the first sensing points position at this first group and these secondary signal places.
In one embodiment of this invention, above-mentioned each first group and therewith the weight of the energy of the corresponding a plurality of secondary signals of first group according to the sequencing of the first sensing points position at this first group and these secondary signal places increasing or decreasing successively.
In one embodiment of this invention, the above-mentioned first sensing points position with corresponding a plurality of secondary signals places these first groups is divided into the both sides of the first sensing points position at this first group place.Further, with the first sensing points position at corresponding these secondary signal places of these first groups in, the number of a side that is positioned at the first sensing points position at this first group place equates with the number of the opposite side of the first sensing points position that is positioned at this first group place.
In one embodiment of this invention, above-mentioned touch control detecting method more comprises step: detect a plurality of second sensing points, and find out energy on these second sensing points greater than a plurality of the 3rd signals of second preset critical; Be classified as the rule that the discontinuous person of same group is classified as different groups these the 3rd signals are divided into a plurality of second groups for continuous according to the second sensing points position at place in these the 3rd signals; And on each second group and these second sensing points therewith corresponding the and energy of second group be weighted on average less than the energy of a plurality of the 4th signals of second preset critical, and with the result of gained after the weighted mean one the second dimension coordinate as above-mentioned a plurality of touched points, wherein continue mutually with the second sensing points position at corresponding a plurality of the 4th signal places of second group therewith in the second sensing points position at each second group place, and each second group and therewith the weight of the energy of corresponding these the 4th signals of second group be relevant to the second sensing points position at this second group and these the 4th signal places.
In one embodiment of this invention, above-mentioned each second group and therewith the weight of the energy of corresponding a plurality of the 4th signals of second group according to the sequencing of the second sensing points position at this second group and these the 4th signal places increasing or decreasing successively.
In one embodiment of this invention, the above-mentioned second sensing points position with corresponding a plurality of the 4th signal places these second groups is divided into the both sides of the second sensing points position at this second group place.Further, with the second sensing points position at corresponding these the 4th signal places of these second groups in, the number of a side that is positioned at the second sensing points position at this second group place equates with the number of the opposite side of the second sensing points position that is positioned at this second group place.
A kind of touch control detecting method that further embodiment of this invention proposes, comprise step: detect a plurality of first sensing points, and obtain a plurality of first signal groups on these first sensing points, wherein each first signal group comprises energy greater than at least one first signal of first preset critical and the energy a plurality of secondary signals less than first preset critical, continues mutually in the first sensing points position at these secondary signal places, the first sensing points position at least one first signal place therewith; And the energy of this at least one first signal in each first signal group and these secondary signals is weighted on average, and with the result of gained after the weighted mean one the first dimension coordinate as a plurality of touched points, wherein the weight of the energy of this at least one first signal in each first signal group and these secondary signals is relevant to the first sensing points position at this at least one first signal and these secondary signal places.Further, when the number of at least one first signal is a plurality of when this, continue each other mutually in the first sensing points position at these first signal places.
In one embodiment of this invention, the weight of the energy of this at least one first signal in above-mentioned each first signal group and a plurality of secondary signals is according to the sequencing of the first sensing points position at this at least one first signal in this first signal group and these secondary signal places increasing or decreasing successively.
In one embodiment of this invention, above-mentioned touch control detecting method more comprises step: detect a plurality of second sensing points, and obtain a plurality of secondary signal group on these second sensing points, wherein each secondary signal group comprises energy greater than at least one the 3rd signal of second preset critical and energy a plurality of the 4th signals less than second preset critical, continues mutually in the second sensing points position at these the 4th signal places, the second sensing points position at least one the 3rd signal place therewith; And the energy of this at least one the 3rd signal in each secondary signal group and these the 4th signals is weighted on average, and with the result of gained after the weighted mean one the second dimension coordinate as above-mentioned a plurality of touched point, wherein the weight of the energy of this at least one the 3rd signal in each secondary signal group and these the 4th signals is relevant to the second sensing points position at this at least one the 3rd signal and these the 4th signal places.Further, when the number of at least one the 3rd signal is a plurality of when this, continue each other mutually in the second sensing points position at these the 3rd signal places.
In one embodiment of this invention, the weight of the energy of this at least one the 3rd signal in above-mentioned each secondary signal group and a plurality of the 4th signals is according to the sequencing of the second sensing points position at this at least one the 3rd signal in this secondary signal group and these the 4th signal places increasing or decreasing successively.
The embodiment of the invention is by preestablishing suitable critical value, surpass this critical value when detecting its energy of signal, this type of signal can be lower than the consecutive signal in sensing points position at sensing points position and this type of signal place at this critical value and its place together with energy, utilize the mode of weight, calculate the coordinate of single touched point, therefore have suitable accuracy.The embodiment of the invention not only can calculate the coordinate of single-point, also supports simultaneously two or more coordinate Calculation, and the embodiment of the invention utilizes group to add that the mode of weight calculates two or more coordinate, thereby is applicable to that multi-point touch detects.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended accompanying drawing, be described in detail below.
Description of drawings
Fig. 1 illustrates the energy distribution for a plurality of sensing points under the single-point contact situation of a kind of touch control detecting method that is relevant to embodiment of the invention proposition;
Fig. 2 illustrates the energy distribution for a plurality of sensing points under the multi-point touch situation of the touch control detecting method that is relevant to embodiment of the invention proposition.
Wherein, Reference numeral
101,103,201,203: preset critical
S
A, S
B, S
C, S
D, S
E, S
F, S
G, S
H, S
I: the energy on the sensing points on the X sensing direction
P
A, P
B, P
C, P
D, P
E, P
F, P
G, P
H, P
I: the sensing points position on the X sensing direction
S
a, S
b, S
c, S
b, S
e, S
f, S
g, S
h, S
i: the energy on the sensing points on the Y sensing direction
P
a, P
b, P
c, P
d, P
e, P
f, P
g, P
h, P
i: the sensing points position on the Y sensing direction
21,22,23,24: group
Embodiment
Referring to Fig. 1, it shows the energy distribution on a plurality of sensing points under the single-point contact situation that is relevant to a kind of touch control detecting method that the embodiment of the invention proposes.Among Fig. 1, P
A, P
B, P
CAnd P
DBe respectively the position of the A～D sensing points on the X sensing direction, the A～D sense channel (Channel) on the corresponding X sensing direction of its difference, P
A, P
B, P
CAnd P
DBe consecutive position successively, S
A, S
B, S
CAnd S
DBe respectively the energy on the A～D sensing points on the X sensing direction.Similarly, P
a, P
b, P
cAnd P
dBe respectively the position of a～d sensing points on the Y sensing direction, a～d sense channel on the corresponding Y sensing direction of its difference, P
a, P
b, P
cAnd P
dBe consecutive position successively, S
a, S
b, S
cAnd S
dBe respectively the energy on a～d sensing points on the Y sensing direction.
As shown in Figure 1, on X sensing direction, P
BWith P
CThe energy S of position
B, S
CAll surpass preset critical 101 and as first signal, the sensing points position P on the X sensing direction at the first signal place
BWith P
CContinue mutually each other.At the X coordinate time that calculates touched point, with P
BWith P
COther P
A, P
DThe energy S of position
A, S
DCome along and make weight calculation, P
A, P
DThe energy S of position
A, S
DAll be lower than preset critical 101 and as secondary signal.At this, with energy S
A, S
B, S
CAnd S
DCorresponding first signal and secondary signal constitute a signal group, and the X coordinate of touched point satisfy formula (1.1): (S
A* P
A+ S
B* P
B+ S
C* P
C+ S
D* P
D)/(S
A+ S
B+ S
C+ S
D).Can learn the energy S of first signal and secondary signal from formula (1.1)
B, S
CAnd S
A, S
DWeight be relevant to sensing points position P on the X sensing direction at first signal and secondary signal place
A, P
B, P
CAnd P
D, and according to the sensing points position P on the X sensing direction at first signal and secondary signal place
A, P
B, P
CAnd P
DSequencing increasing or decreasing successively, that is P
A, P
B, P
CWith P
DValue increasing or decreasing successively.On the other hand, the sensing points position P on the X sensing direction at secondary signal place
A, P
DBe divided into the sensing points position P on the X sensing direction at the first signal place
B, P
CThe both sides and the number of both sides equate.
Refer again to Fig. 1, on Y sensing direction, P
bWith P
cThe energy S of position
b, S
cAll surpass preset critical 103 and as first signal, the sensing points position P on the Y sensing direction at the first signal place
bWith P
cContinue mutually each other.At the Y coordinate time that calculates touched point, with P
bWith P
cOther P
a, P
dThe energy S of position
a, S
dCome along and make weight calculation, P
a, P
dThe energy S of position
a, S
dAll be lower than preset critical 103 and as secondary signal.At this, with energy S
a, S
b, S
cAnd S
dCorresponding first signal and secondary signal constitute a signal group, and the Y coordinate of touched point satisfy formula (1.3): (S
a* P
a+ S
b* P
b+ S
c* P
c+ S
d* P
d)/(S
a+ S
b+ S
c+ S
d).Can learn the energy S of first signal and secondary signal from formula (1.3)
b, S
cAnd S
a, S
dWeight be relevant to sensing points position P on the Y sensing direction at first signal and secondary signal place
a, P
b, P
cAnd P
d, and according to the sensing points position P on the Y sensing direction at first signal and secondary signal place
a, P
b, P
cAnd P
dSequencing increasing or decreasing successively, that is P
a, P
b, P
cWith P
dValue increasing or decreasing successively.On the other hand, the sensing points position P on the Y sensing direction at secondary signal place
a, P
dBe divided into the sensing points position P on the Y sensing direction at the first signal place
b, P
cThe both sides and the number of both sides equate.
So far, can obtain the two-dimensional coordinate of single touched point, that is X coordinate in the present embodiment and Y coordinate.
Referring to Fig. 2, it shows the energy distribution on a plurality of sensing points under the multiple spot that is relevant to the touch control detecting method that the embodiment of the invention proposes (shown in Fig. 2 only be not as an example be used for limiting the present invention) the touching situation at 2.Among Fig. 2, P
A, P
B, P
C, P
D, P
E, P
F, P
G, P
HAnd P
IBe respectively the position of the A～I sensing points on the X sensing direction, the A～I sense channel on its corresponding X sensing direction, P
A, P
B, P
C, P
D, P
E, P
F, P
G, P
HAnd P
IBe consecutive position successively, S
A, S
B, S
C, S
D, S
E, S
F, S
G, S
HAnd S
IBe the energy on the A～I sensing points on the X sensing direction.Similarly, P
a, P
b, P
c, P
d, P
e, P
f, P
g, P
hAnd P
iBe respectively the position of a～i sensing points on the Y sensing direction, a～i sense channel on its corresponding Y sensing direction, P
a, P
b, P
c, P
d, P
e, P
f, P
g, P
hAnd P
iBe consecutive position successively, S
a, S
b, S
c, S
d, S
e, S
f, S
g, S
hAnd S
iBe the energy on a～i sensing points on the Y sensing direction.
As shown in Figure 2, on X sensing direction, P
B, P
CAnd P
GThe energy S of position
B, S
CAnd S
GAll above preset critical 201 and as first signal, because P
BWith P
CContinuous position and both and P
GDiscontinuous, so energy S
B, S
CPairing first signal is classified as same group 21, and energy S
GPairing first signal is classified as another group 23.Using group 21 to calculate the X coordinate time of touched point, with P
BWith P
COther P
A, P
DThe energy S of position
A, S
DCome along and make weight calculation, P
A, P
DThe energy S of position
A, S
DAll be lower than preset critical 201 and as secondary signal; At this, with energy S
A, S
B, S
CAnd S
DCorresponding first signal and secondary signal constitute a signal group, and the X coordinate of touched point satisfies formula (2.1): (S
A* P
A+ S
B* P
B+ S
C* P
C+ S
D* P
D)/(S
A+ S
B+ S
C+ S
D).Can learn the energy S of first signal and secondary signal from formula (2.1)
B, S
CAnd S
A, S
DWeight be relevant to sensing points position P on the X sensing direction at first signal and secondary signal place
A, P
B, P
CAnd P
D, and according to the sensing points position P on the X sensing direction at first signal and secondary signal place
A, P
B, P
CAnd P
DSequencing increasing or decreasing successively, that is P
A, P
B, P
CWith P
DValue increasing or decreasing successively.On the other hand, the sensing points position P on the X sensing direction at secondary signal place
A, P
DBe divided into the sensing points position P on the X sensing direction at the first signal place
B, P
CThe both sides and the number of both sides equate.
Moreover, using group 23 to calculate the X coordinate time of touched point, with P
GOther P
F, P
HThe energy S of position
F, S
HCome along and make weight calculation, P
F, P
HThe energy S of position
F, S
HAll be lower than preset critical and as secondary signal; At this, with energy S
F, S
GAnd S
HCorresponding first signal and secondary signal constitute another signal group, and the X coordinate of touched point satisfies formula (2.3): (S
F* P
F+ S
G* P
G+ S
H* P
H)/(S
F+ S
G+ S
H).Can learn the energy S of first signal and secondary signal from formula (2.3)
F, S
GAnd S
HWeight be relevant to sensing points position P on the X sensing direction at first signal and secondary signal place
F, P
GAnd P
H, and according to the sensing points position P on the X sensing direction at first signal and secondary signal place
F, P
GAnd P
HSequencing increasing or decreasing successively, that is P
F, P
GAnd P
HValue increasing or decreasing successively.On the other hand, the sensing points position P on the X sensing direction at secondary signal place
F, P
HBe divided into the sensing points position P on the X sensing direction at the first signal place
GThe both sides and the number of both sides equate.Be understandable that, in the present embodiment, also can be with energy S
EAnd S
IAnd the sensing points position P on the corresponding X sensing direction
EAnd P
IInclude in the formula (2.3) and use as the X coordinate that calculates touched point; In other words, on X sensing direction, the number of the secondary signal in the same signal group can rationally be set according to actual needs.
Refer again to Fig. 2, on Y sensing direction, P
b, P
fAnd P
gThe energy S of position
b, S
fAnd S
gAll above preset critical 203 and as first signal, because P
fWith P
gContinuous position and both and P
bDiscontinuous, so energy S
f, S
gPairing first signal is classified as same group 24, and energy S
bPairing first signal is classified as another group 22.Using group 22 to calculate the Y coordinate time of touched point, with P
bOther P
a, P
cThe energy S of position
a, S
cCome along and make weight calculation, P
a, P
cThe energy S of position
a, S
cAll be lower than preset critical and as secondary signal; At this, with energy S
a, S
bAnd S
cCorresponding first signal and secondary signal constitute a signal group, and the Y coordinate of touched point satisfies formula (2.2): (S
a* P
a+ S
b* P
b+ S
c* P
c)/(S
a+ S
b+ S
c).Can learn the energy S of first signal and secondary signal from formula (2.2)
a, S
bAnd S
cWeight be relevant to sensing points position P on the Y sensing direction at first signal and secondary signal place
a, P
bAnd P
c, and according to the sensing points position P on the Y sensing direction at first signal and secondary signal place
a, P
bAnd P
cSequencing increasing or decreasing successively, that is P
a, P
bAnd P
cValue increasing or decreasing successively.On the other hand, the sensing points position P on the Y sensing direction at secondary signal place
a, P
cBe divided into the sensing points position P on the Y sensing direction at the first signal place
bThe both sides and the number of both sides equate.
Moreover, using group 24 to calculate the Y coordinate time of touched point, with P
fWith P
gOther P
e, P
hThe energy S of position
e, S
hCome along and make weight calculation, P
e, P
hThe energy S of position
e, S
hAll be lower than preset critical 203 and as secondary signal; At this, with energy S
e, S
f, S
gAnd S
hCorresponding first signal and secondary signal constitute another signal group, and the Y coordinate of touched point satisfies formula (2.4): (S
e* P
e+ S
f* P
f+ S
g* P
g+ S
h* P
h)/(S
e+ S
f+ S
g+ S
h).Can learn the energy S of first signal and secondary signal from formula (2.4)
f, S
gAnd S
e, Sh weight be relevant to sensing points position P on the Y sensing direction at first signal and secondary signal place
e, P
f, P
gAnd P
h, and according to the sensing points position P on the Y sensing direction at first signal and secondary signal place
e, P
f, P
gAnd P
hSequencing increasing or decreasing successively, that is P
e, P
f, P
gWith P
hValue increasing or decreasing successively.On the other hand, the sensing points position P on the Y sensing direction at secondary signal place
e, P
hBe divided into the sensing points position P on the Y sensing direction at the first signal place
f, P
gThe both sides and the number of both sides equate.Be understandable that, in the present embodiment, also can be with energy S
dAnd S
iAnd the sensing points position P on the corresponding Y sensing direction
dAnd P
iInclude in the formula (2.4) and use as the Y coordinate that calculates touched point; In other words, on Y sensing direction, the number of the secondary signal in the same signal group can rationally be set according to actual needs.
So far, can obtain the two-dimensional coordinate of a plurality of touched some positions, that is a plurality of X coordinates in the present embodiment and a plurality of Y coordinate.
In sum, previous embodiment of the present invention sees through and preestablishes suitable critical value, surpass this critical value when detecting its energy of signal, this type of signal can be lower than the consecutive signal in sensing points position at sensing points position and this type of signal place at this critical value and place together with energy, utilize the mode of weight, calculate the coordinate of single touched point, therefore have suitable accuracy.The embodiment of the invention not only can calculate the coordinate of single-point, also supports simultaneously two or more coordinate Calculation, and the embodiment of the invention utilizes group to add that the mode of weight calculates two or more coordinate, thereby is applicable to that multi-point touch detects.。
In addition, those skilled in the art can suitably change the touch control detecting method that the embodiment of the invention proposes, the sensing points position at the secondary signal place in for example same signal group is unequal at the number of the both sides, sensing points position at the first signal place, and/or changes number of secondary signal in the same signal group or the like.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (19)
1. a touch control detecting method is characterized in that, comprises step:
Detect a plurality of first sensing points, and the energy of getting on described first sensing points is first signal greater than at least one of one first preset critical, and energy is a secondary signal less than the described first sensing points position at this first preset critical and place and this first sensing points position at this at least one first signal place person that do not continue mutually; And
Described energy to this at least one first signal and described secondary signal is weighted on average, and with the result of gained after the weighted mean one first dimension coordinate as a touched point, wherein the weight of the described energy of this at least one first signal and described secondary signal is relevant to the described first sensing points position at this at least one first signal and described secondary signal place;
Detect a plurality of second sensing points, and the energy of getting on described second sensing points is the 3rd signal greater than at least one of one second preset critical, and energy is the 4th signal less than the described second sensing points position at this second preset critical and place and this second sensing points position at this at least one the 3rd signal place person that do not continue mutually; And
Described energy to this at least one the 3rd signal and described the 4th signal is weighted on average, and with the result of gained after the weighted mean one second dimension coordinate as this touched point, wherein the weight of the described energy of this at least one the 3rd signal and described the 4th signal is relevant to the described second sensing points position at this at least one the 3rd signal and described the 4th signal place.
2. touch control detecting method according to claim 1, it is characterized in that the described weight of the described energy of this at least one first signal and described secondary signal is according to the sequencing of the described first sensing points position at this at least one first signal and described secondary signal place increasing or decreasing successively.
3. touch control detecting method according to claim 2 is characterized in that, the described first sensing points position at described secondary signal place is divided into the both sides of this first sensing points position at this at least one first signal place.
4. touch control detecting method according to claim 3, it is characterized in that, in the described first sensing points position at described secondary signal place, the number of a side that is positioned at this first sensing points position at this at least one first signal place equates with the number of the opposite side of this first sensing points position that is positioned at this at least one first signal place.
5. touch control detecting method according to claim 1, it is characterized in that the described weight of the described energy of this at least one the 3rd signal and described the 4th signal is according to the sequencing of the described second sensing points position at this at least one the 3rd signal and described the 4th signal place increasing or decreasing successively.
6. touch control detecting method according to claim 5 is characterized in that, the described second sensing points position at described the 4th signal place is divided into the both sides of this second sensing points position at this at least one the 3rd signal place.
7. touch control detecting method according to claim 6, it is characterized in that, in the described second sensing points position at described the 4th signal place, the number of a side that is positioned at this second sensing points position at this at least one the 3rd signal place equates with the number of the opposite side of this second sensing points position that is positioned at this at least one the 3rd signal place.
8. a touch control detecting method is characterized in that, comprises step:
Detect a plurality of first sensing points, and find out energy on described first sensing points greater than a plurality of first signals of one first preset critical;
For person continuously is classified as the rule that the discontinuous person of same group is classified as different groups described first signal is divided into a plurality of first groups according to the described first sensing points position at place in described first signal; And
Corresponding with this first group on each described first group and described first sensing points and the energy described energy less than a plurality of secondary signals of this first preset critical is weighted on average, and with the result of gained after the weighted mean one one first dimension coordinate as a plurality of touched points
Wherein, this first sensing points position at each described first group place with continue and each described first group and be relevant to the described first sensing points position at this first group and described secondary signal place mutually with the weight of the described energy of this corresponding described secondary signal of first group with the described first sensing points position at this first group corresponding described secondary signal place;
Detect a plurality of second sensing points, and find out energy on described second sensing points greater than a plurality of the 3rd signals of one second preset critical;
For person continuously is classified as the rule that the discontinuous person of same group is classified as different groups described the 3rd signal is divided into a plurality of second groups according to the described second sensing points position at place in described the 3rd signal; And
Corresponding with this second group on each described second group and described second sensing points and the energy described energy less than a plurality of the 4th signals of this second preset critical is weighted on average, and with the result of gained after the weighted mean one one second dimension coordinate as described touched point
Wherein, this second sensing points position at each described second group place with continue and each described second group and be relevant to the described second sensing points position at this second group and described the 4th signal place mutually with the weight of the described energy of this corresponding described the 4th signal of second group with the described second sensing points position at this second group corresponding described the 4th signal place.
9. touch control detecting method according to claim 8, it is characterized in that, each described first group and with the described weight of the described energy of this corresponding described secondary signal of first group according to the sequencing of the described first sensing points position at this first group and described secondary signal place increasing or decreasing successively.
10. touch control detecting method according to claim 9 is characterized in that, is divided into the both sides of this first sensing points position at this first group place with the described first sensing points position at corresponding described secondary signal places of described first group.
11. touch control detecting method according to claim 10, it is characterized in that, with the described first sensing points position at corresponding described secondary signal places of described first group in, the number of a side that is positioned at this first sensing points position at this first group place equates with the number of the opposite side of this first sensing points position that is positioned at this first group place.
12. touch control detecting method according to claim 8, it is characterized in that, each described second group and with the described weight of the described energy of this corresponding described the 4th signal of second group according to the sequencing of the described second sensing points position at this second group and described the 4th signal place increasing or decreasing successively.
13. touch control detecting method according to claim 12 is characterized in that, is divided into the both sides of this second sensing points position at this second group place with the described second sensing points position at corresponding described the 4th signal places of described second group.
14. touch control detecting method according to claim 13, it is characterized in that, with the described second sensing points position at corresponding described the 4th signal places of described second group in, the number of a side that is positioned at this second sensing points position at this second group place equates with the number of the opposite side of this second sensing points position that is positioned at this second group place.
15. a touch control detecting method is characterized in that, comprises step:
Detect a plurality of first sensing points, and obtain a plurality of first signal groups on described first sensing points, wherein each described first signal group comprises energy greater than at least one first signal of one first preset critical and the energy a plurality of secondary signals less than this first preset critical, continues mutually in this first sensing points position at least one first signal place with this, the described first sensing points position at the described secondary signal place of each described first signal group; And
This at least one first signal in each described first signal group and the described energy of described secondary signal are weighted on average, and with the result of gained after the weighted mean one one first dimension coordinate as a plurality of touched points, wherein the weight of the described energy of this at least one first signal in each described first signal group and described secondary signal is relevant to the described first sensing points position at this at least one first signal and described secondary signal place;
Detect a plurality of second sensing points, and obtain a plurality of secondary signal group on described second sensing points, wherein each described secondary signal group comprises energy greater than at least one the 3rd signal of one second preset critical and energy a plurality of the 4th signals less than this second preset critical, continues mutually in this second sensing points position at least one the 3rd signal place with this, the described second sensing points position at described the 4th signal place of each described secondary signal group; And
This at least one the 3rd signal in each described secondary signal group and the described energy of described the 4th signal are weighted on average, and with the result of gained after the weighted mean one one second dimension coordinate as described touched point, wherein the weight of the described energy of this at least one the 3rd signal in each described secondary signal group and described the 4th signal is relevant to the described second sensing points position at this at least one the 3rd signal and described the 4th signal place.
16. touch control detecting method according to claim 15 is characterized in that, when the number of at least one first signal is a plurality of when this, continue each other mutually in the described first sensing points position at the described first signal place.
17. touch control detecting method according to claim 15, it is characterized in that the described weight of this at least one first signal in each described first signal group and the described energy of described secondary signal is according to the sequencing of the described first sensing points position at this at least one first signal in this first signal group and described secondary signal place increasing or decreasing successively.
18. touch control detecting method according to claim 15 is characterized in that, when the number of at least one the 3rd signal is a plurality of when this, continue each other mutually in the described second sensing points position at described the 3rd signal place.
19. touch control detecting method according to claim 15, it is characterized in that the described weight of this at least one the 3rd signal in each described secondary signal group and the described energy of described the 4th signal is according to the sequencing of the described second sensing points position at this at least one the 3rd signal in this secondary signal group and described the 4th signal place increasing or decreasing successively.
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| CN101866241B (en) * | 2010-06-22 | 2012-06-27 | 友达光电股份有限公司 | Method for reducing noise for touch panel |
| CN102830834B (en) * | 2011-06-14 | 2016-02-10 | 矽创电子股份有限公司 | The device for identifying of the action of object and discrimination method thereof |
| CN103713760B (en) * | 2012-10-09 | 2018-07-27 | 鸿富锦精密工业（深圳）有限公司 | Touch control induction device and method |
| CN103116432B (en) * | 2013-03-04 | 2016-08-31 | 惠州Tcl移动通信有限公司 | Three-dimensional manipulating control method, device and the mobile terminal thereof of a kind of touch-screen |
| CN114415857B (en) * | 2022-01-19 | 2024-02-09 | 惠州Tcl移动通信有限公司 | Terminal operation method and device, terminal and storage medium |
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