CN104236763B - Measure method and the measurement apparatus of touching strength - Google Patents
Measure method and the measurement apparatus of touching strength Download PDFInfo
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- CN104236763B CN104236763B CN201310228431.9A CN201310228431A CN104236763B CN 104236763 B CN104236763 B CN 104236763B CN 201310228431 A CN201310228431 A CN 201310228431A CN 104236763 B CN104236763 B CN 104236763B
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- inductance capacitance
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Abstract
A kind of method measuring touching strength, is suitable to the touching strength of Measuring Object touching contact panel.The method measuring touching strength comprises the following steps.Contact panel is provided.Set up the inductance capacitance of contact panel and the relation of touching strength.Make object touch contact panel, and capture the measurement inductance capacitance of contact panel.Obtain touching the measurement result of strength according to relation and measurement inductance capacitance.In addition, it is also proposed that a kind of measurement apparatus.
Description
Technical field
The present invention relates to a kind of method measuring strength and measurement apparatus, and particularly relate to a kind of utilization
Contact panel is measured the method for strength and includes the measurement apparatus of contact panel.
Background technology
More lightly change and more humane purpose to reach more convenient, volume, many information products
Input mode by devices such as traditional keyboard or mouses, be changed into use contact panel as input
Mode.Contact panel can be assembled in the flat-panel screens of all multiple types, so that flat-panel screens is held concurrently
Tool display picture and the function of input operation information.
The most common contact panel is the most general with capacitance type touch-control panel and electric resistance touch-control panel
And.Especially, user only needs to touch capacitance type touch-control panel surface and can carry out touch control operation and make
Capacitance type touch-control panel more user is had deep love for.But, existing contact panel only can be as input
The interface of information, and cannot be as other purposes.
Summary of the invention
The present invention provides a kind of method measuring touching strength, and it utilizes the characteristic of contact panel to measure and touches
The size of impact force amount.
The present invention provides a kind of measurement apparatus, and it can the strength of Measuring Object touching contact panel.
One embodiment of the invention proposes a kind of method measuring touching strength, is suitable to Measuring Object touching
The touching strength of contact panel.This method measuring touching strength comprises the following steps.Touch surface is provided
Plate.Set up the inductance capacitance of contact panel and the relation of touching strength.Object is made to touch contact panel,
And capture the measurement inductance capacitance of contact panel.Touching power is obtained according to relation and measurement inductance capacitance
The measurement result of amount.The method of the relation of the above-mentioned inductance capacitance setting up contact panel and touching strength
Including: set up the first relation of the inductance capacitance being in contact panel from molar formula and touching strength with
And set up the inductance capacitance of the contact panel being in mutual tolerance pattern and the second relation of touching strength.Above-mentioned
Capture contact panel measure inductance capacitance method include: capture be in the touch surface from molar formula
The mutual tolerance inductance capacitance of the contact panel of the mutual tolerance pattern that is in from appearance inductance capacitance and acquisition of plate.On
State according to described relation and measure electric capacity and obtain touching the method for measurement result of strength and be: according to
It is related to that at least one obtains from holding inductance capacitance, mutual tolerance inductance capacitance and the first relation with second
Measurement result to touching strength.
One embodiment of the invention proposes a kind of measurement apparatus, is suitable to Measuring Object and touches this measurement apparatus
Touching strength.This measurement apparatus includes contact panel, storage element and processing unit.Touch surface
Plate is suitable to be touched by object and produce measurement inductance capacitance.The faradism of the built-in contact panel of storage element
Hold and the relation of touching strength.Processing unit is touched according to above-mentioned relation and measurement inductance capacitance
The measurement result of strength.Above-mentioned measurement apparatus also includes driver element.Driver element is suitable to make touch-control
Panel switches to from molar formula or mutual tolerance pattern.It is in the contact panel from molar formula to be suitable to be touched by object
Touch and be produced from appearance inductance capacitance.The contact panel being in mutual tolerance pattern is suitable to be touched by object and produce
Mutual tolerance inductance capacitance.The inductance capacitance of the built-in contact panel being in from molar formula of storage element and touching
First relation of strength and be in mutual tolerance pattern contact panel inductance capacitance and touching strength the
Two relations.Processing unit is according to from holding inductance capacitance, mutual tolerance inductance capacitance and the first relation and the
Two are related at least one measurement result obtaining touching strength.
In one embodiment of this invention, above-mentioned according to from hold inductance capacitance, mutual tolerance inductance capacitance,
And first relation be related at least one method bag of measurement result obtaining touching strength with second
Include: utilize and judge that contact panel is in case of bending or big from appearance inductance capacitance and mutual tolerance inductance capacitance
Area touches state；If contact panel is in case of bending, then according to the first relation and certainly hold sense
Answer electric capacity, the second relation and mutual tolerance inductance capacitance or the first relation, certainly hold inductance capacitance, second
Relation and mutual tolerance inductance capacitance obtain touching the measurement result of strength.
In one embodiment of this invention, above-mentioned according to from hold inductance capacitance, mutual tolerance inductance capacitance,
And first relation be related at least one method bag of measurement result obtaining touching strength with second
Include: utilize and judge that contact panel is in case of bending or big from appearance inductance capacitance and mutual tolerance inductance capacitance
Area touches state；If contact panel is in large area and touches state, then according to the first relation and
Obtain touching the measurement result of strength from appearance inductance capacitance.
In one embodiment of this invention, above-mentioned processing unit utilizes from holding inductance capacitance and mutual tolerance
Inductance capacitance judges that contact panel is in case of bending or large area touches state, if processing unit is sentenced
Disconnected contact panel is in case of bending, then processing unit according to the first relation and certainly hold inductance capacitance,
Second relation and mutual tolerance inductance capacitance or the first relation, certainly hold inductance capacitance, the second relation and
Mutual tolerance inductance capacitance obtains touching the measurement result of strength.
In one embodiment of this invention, above-mentioned processing unit utilizes from holding inductance capacitance and mutual tolerance
Inductance capacitance judges that contact panel is in case of bending or large area touches state, if processing unit is sentenced
Disconnected contact panel is in large area and touches state, then processing unit according to the first relation and holds sensing certainly
Electric capacity obtains touching the measurement result of strength.
Based on above-mentioned, object can cause contact panel to bend not when touching contact panel with different strength
With, and then make the inductance capacitance of contact panel produce corresponding change.The measurement of one embodiment of the invention
The method of touching strength and measurement apparatus utilize above-mentioned characteristic to measure the size of touching strength.
For features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate
Accompanying drawing is described in detail below.
Accompanying drawing explanation
Fig. 1 is the flow chart measuring touching strength method of one embodiment of the invention.
Fig. 2 illustrates the situation of the object touching contact panel of one embodiment of the invention.
Fig. 3 illustrates when object is to touch contact panel near the strength of zero, represents contact panel sense
Answer the original value of electric capacity.
Fig. 4 illustrates when object is with little strength touching contact panel, represents contact panel inductance capacitance
Original value.
Fig. 5 illustrates when object is with middle strength touching contact panel, represents contact panel inductance capacitance
Original value.
Fig. 6 illustrates when object is with great touching contact panel, represents contact panel inductance capacitance
Original value.
Fig. 7 illustrates the inductance capacitance of the contact panel of one embodiment of the invention and the relation of touching strength.
Fig. 8 illustrates the original value representing contact panel inductance capacitance.
Fig. 9 illustrates inductance capacitance and the touching power of the contact panel from molar formula of one embodiment of the invention
The relation of amount.
Figure 10 illustrates the measurement apparatus of one embodiment of the invention.
Figure 11 illustrates inductance capacitance and the touching power of the contact panel of the mutual tolerance pattern of one embodiment of the invention
The relation of amount.
Figure 12 illustrates the measurement apparatus of one embodiment of the invention.
[symbol description]
1000,1000A, 1000B: measurement apparatus
100: contact panel
200: display floater
300,300A, 300B: storage element
400,400A, 400B: processing unit
500,500A, 500B: driver element
A1, A2, A3: region
Cs: inductance capacitance
Css: certainly hold inductance capacitance
Csm: mutual tolerance inductance capacitance
F: strength
G: gap
H: object
Level1～level3: force level
M: the second relation
S: the first relation
S100～S400: step
Detailed description of the invention
First embodiment
The method measuring touching strength
Fig. 1 is the flow chart measuring touching strength method of one embodiment of the invention.Refer to Fig. 1, this
The measurement touching strength method of embodiment comprises the following steps.Contact panel (step 100) is provided.Set up
The inductance capacitance of contact panel and the relation (step 200) touching strength.Object is made to touch contact panel,
And capture measurement inductance capacitance (step 300) of contact panel.Inductance capacitance according to contact panel is with tactile
Relation and the measurement inductance capacitance of impact force amount obtain touching the measurement result (step 400) of strength.It is worth
It is noted that the order of abovementioned steps S100, S200, S300, S400 can do suitable change.
For example, can first carry out step S200, the most sequentially carry out step S100, step S300,
Step S400.
The method measuring touching strength of the present embodiment is suitable to the touching power of Measuring Object touching contact panel
Amount, describes in detail collocation diagram below.Fig. 2 illustrates the object touching touch-control of one embodiment of the invention
The situation of panel.Refer to Fig. 2, first, it is provided that contact panel 100.In the present embodiment, touch-control
Panel 100 can be equipped on the top of display floater 200.Contact panel 100 and display floater 200 it
Between can there is clearance G.Contact panel 100 can be capacitance type touch-control panel.Contact panel 100 can have
There is a plurality of sensing serials.These sensing serials can be divided into a plurality of first sensing serials and with these
A plurality of second sensing serials that one sensing serials is staggered.
Fig. 3 illustrates when object is to touch contact panel near the strength of zero, represents contact panel sense
Answer the original value (Raw data) of electric capacity.Fig. 4 illustrates when object is with little strength touching contact panel, generation
The original value of table contact panel inductance capacitance.Fig. 5 illustrates when object is with middle strength touching contact panel,
Represent the original value of contact panel inductance capacitance.Fig. 6 illustrates when object touches contact panel with great
Time, represent the original value of contact panel inductance capacitance.Particularly, Fig. 3, Fig. 4, Fig. 5, Fig. 6
Multiple original values shown in zone line A1 are to represent mutual in original value institute marked position of contact panel
Holding inductance capacitance, the multiple original values shown in region A2, A3 are to represent contact panel at original value
Institute's marked position certainly hold inductance capacitance.Refer to Fig. 3, for example, original value 62 is to represent the 19th
Article the first sensing serials X19 and the mutual tolerance inductance capacitance of the 13rd article of second sensing serials Y13 staggered place.
Be positioned at the original value 15 of region A2 be represent the 19th article of the first sensing serials X19 certainly hold faradism
Hold.Be positioned at the original value 15 of region A3 be represent the 13rd article of the second sensing serials Y13 certainly hold sense
Answer electric capacity.
The most sequentially with reference to Fig. 4, Fig. 5 and Fig. 6, when the strength of object H touching contact panel 100 increases
Time, the original value of the representative mutual tolerance inductance capacitance of contact panel 100 can diminish, such as, be down to 41 by 63,
It is down to 17 again by 41.On the other hand, when the strength of object H touching contact panel 100 increases,
The representative of contact panel 100 can become big from the original value holding inductance capacitance, such as, risen to 31 by 24, then
44 are risen to by 31.Arrange above-mentioned characteristic, just can set up out inductance capacitance and the touching of contact panel 100
The relation of strength.Fig. 7 illustrates inductance capacitance and the touching strength of the contact panel of one embodiment of the invention
Relation.Refer to Fig. 7, furthermore, in the present embodiment, can set up and be in from molar formula
First relation S of inductance capacitance Cs and touching strength F of contact panel 100, and set up and be in mutually
The inductance capacitance Cs of the contact panel 100 of molar formula and the second relation M touching strength.
Refer to Fig. 1, then, make object H touching contact panel 100 and capture contact panel 100
Measurement inductance capacitance.Object H for example, finger.But, the invention is not restricted to this, real at other
Executing in example, object H also can be other conducting objects.Say further, in the present embodiment, fechtable
It is in certainly holding inductance capacitance and being in the touch surface of mutual tolerance pattern of the contact panel 100 from molar formula
The mutual tolerance inductance capacitance of plate 100.Then, further according to certainly hold inductance capacitance, mutual tolerance inductance capacitance, with
And first relation with second be related at least one obtain touch strength measurement result.Refer to figure
7, for example, that can acquisition be arrived holds inductance capacitance Css and mutual tolerance inductance capacitance Csm respectively certainly
With the first relation S and the second relation M comparison of Fig. 7, sense from appearance inductance capacitance Css and mutual tolerance
Electric capacity Csm corresponds to force level level1 respectively, therefore can record touching of object H touching contact panel
Impact force amount is to fall in the interval of force level level1.
Furthermore, in the present embodiment, according to certainly hold inductance capacitance, mutual tolerance inductance capacitance,
And first relation be related at least one method bag of measurement result obtaining touching strength with second
Include the following step.Utilize and judge that contact panel 100 is in from appearance inductance capacitance and mutual tolerance inductance capacitance
Case of bending or large area touch state.Refer to Fig. 5, for example, when representing from holding inductance capacitance
Original value along with away from object H touch position gentle successively decrease time (be such as kept to 21 by 31, then
It is kept to 18 by 21 ...), can determine whether that contact panel is in case of bending.Now, with class described in epimere
As, can be according to the first relation S and from holding inductance capacitance Css, the second relation M and mutual tolerance sense
Answer electric capacity Csm or the first relation S, certainly appearance inductance capacitance Css, the second relation M and mutual tolerance sense
Electric capacity Csm is answered to obtain touching the measurement result of strength.
On the other hand, if, with certainly holding inductance capacitance and mutual tolerance inductance capacitance, and touch-control is judged
Panel is in large area and touches state, then can be touched according to the first relation and oneself appearance inductance capacitance
The measurement result of strength, and do not use the second relation and mutual tolerance inductance capacitance, with a high credibility to obtain
The measurement result of touching strength.Fig. 8 illustrates the original value representing contact panel inductance capacitance.Please join
According to Fig. 8, for example, when representing from holding the original value of inductance capacitance along with touching position away from object H
Put and reduce (such as being die-offed by 15 is 4, then is kept to 2 by 4 ...) rapidly, and corresponding with touch position
The original value (such as 17) of representative mutual tolerance inductance capacitance less time, then can determine whether that contact panel is in
Large area touches state.Now, can according to the first relation and certainly hold inductance capacitance (such as by 15,4,
2 ...) obtain touching the measurement result of strength, to obtain the measurement result of touching strength with a high credibility.
Measurement apparatus
Refer to Fig. 2, the measurement apparatus 1000 of the present embodiment is suitable to Measuring Object H touching measurement apparatus
The touching strength of 1000.Measurement apparatus 1000 includes contact panel 100, storage element 300 and place
Reason unit 400.Contact panel 100 is suitable to be touched by object H and produce measurement inductance capacitance.Store
The inductance capacitance of the built-in contact panel of unit 300 100 and the relation touching strength.Processing unit according to
This relation and measurement inductance capacitance obtain touching the measurement result of strength.
The measurement apparatus 1000 of the present embodiment also includes driver element 500.Driver element 500 is suitable to make
Contact panel 100 switches to from molar formula or mutual tolerance pattern.It is in the contact panel 100 from molar formula
Be suitable to be touched by object H and be produced from appearance inductance capacitance.The contact panel 100 being in mutual tolerance pattern is fitted
Mutual tolerance inductance capacitance is produced in being touched by object H.Storage element 300 is built-in to be in from molar formula
First relation of the inductance capacitance of contact panel and touching strength and be in the contact panel of mutual tolerance pattern
Inductance capacitance with touching strength the second relation.Processing unit 400 is according to certainly holding inductance capacitance, mutually
Hold inductance capacitance and the first relation and be related at least one measurement obtaining touching strength with second
Result.
Saying further, the processing unit 400 of the present embodiment is available from holding inductance capacitance and mutual tolerance
Inductance capacitance judges that contact panel is in case of bending or large area touches state, if processing unit 400
Judge that contact panel is in case of bending, then processing unit according to the first relation and certainly hold inductance capacitance,
Second relation and mutual tolerance inductance capacitance or the first relation, certainly hold inductance capacitance, the second relation and
Mutual tolerance inductance capacitance obtains touching the measurement result of strength.If processing unit 400 judges contact panel
100 are in large area touches state, then processing unit obtains according to the first relation and oneself appearance inductance capacitance
The measurement result of touching strength, and do not use the second relation and mutual tolerance inductance capacitance, to increase measurement
Device 1000 measures the credibility of touching strength.
Second embodiment
The method measuring touching strength
The method measuring touching strength of this example is similar with first embodiment, and same section refer to the
One embodiment.The measurement touching strength method of the present embodiment comprises the following steps.Contact panel is provided.
Set up the first relation of the inductance capacitance being in the contact panel from molar formula and touching strength.Make object
Touching contact panel, and capture be in contact panel from molar formula certainly hold inductance capacitance.According to
One relation and certainly appearance inductance capacitance obtain touching the measurement result of strength.
Fig. 9 illustrates inductance capacitance and the touching power of the contact panel from molar formula of one embodiment of the invention
The relation of amount.Refer to Fig. 9, for example, that can acquisition be arrived holds inductance capacitance Css certainly with built
The first vertical relation S comparison, corresponds to force level level1 from holding inductance capacitance Css, therefore can record
The touching strength of object H touching contact panel 100 is to fall in the interval of force level level1.
Measurement apparatus
Figure 10 illustrates the measurement apparatus of one embodiment of the invention.Measurement apparatus 1000A of the present embodiment with
First embodiment is similar to, and thus like element represents with identical label.Refer to Figure 10, this reality
Measurement apparatus 1000A executing example is suitable to the touching strength of Measuring Object H touching measurement apparatus 1000A.
Measurement apparatus 1000A includes contact panel 100, storage element 300A processing unit 400A and drives
Moving cell 500A.Driver element 500A is suitable to make contact panel 100 operate in from molar formula.It is in
Be suitable to be touched by object H from the contact panel 100 of molar formula and be produced from appearance inductance capacitance.Store single
The inductance capacitance of unit's built-in contact panel being in from molar formula of 300A and the first relation of touching strength.
Processing unit 400A obtains touching the measurement result of strength according to the first relation and from appearance inductance capacitance.
3rd embodiment
The method measuring touching strength
The method measuring touching strength of this example is similar with first embodiment, and same section refer to the
One embodiment.The measurement touching strength method of the present embodiment comprises the following steps.Contact panel is provided.
Set up the inductance capacitance of the contact panel being in mutual tolerance pattern and the second relation of touching strength.Make object
Touching contact panel, and capture the mutual tolerance inductance capacitance of the contact panel being in mutual tolerance pattern.According to
Two relations and mutual tolerance inductance capacitance obtain touching the measurement result of strength.
Figure 11 illustrates inductance capacitance and the touching power of the contact panel of the mutual tolerance pattern of one embodiment of the invention
The relation of amount.Refer to Figure 11, for example, the mutual tolerance inductance capacitance Csm that acquisition can be arrived with
The the second relation M comparison set up, mutual tolerance inductance capacitance Csm corresponds to force level level1, therefore can
The touching strength recording object H touching contact panel 100 is to fall in the interval of force level level1.
Measurement apparatus
Figure 12 illustrates the measurement apparatus of one embodiment of the invention.Measurement apparatus 1000B of the present embodiment with
First embodiment is similar to, and thus like element represents with identical label.Refer to Figure 12, this reality
Measurement apparatus 1000B executing example is suitable to the touching strength of Measuring Object H touching measurement apparatus 1000B.
Measurement apparatus 1000B includes contact panel 100, storage element 300B processing unit 400B and drives
Moving cell 500B.Driver element 500B is suitable to make contact panel 100 operate in mutual tolerance pattern.It is in
The contact panel 100 of mutual tolerance pattern is suitable to be touched by object H and produce mutual tolerance inductance capacitance.Store single
The inductance capacitance of unit's built-in contact panel being in mutual tolerance pattern of 300B and the second relation of touching strength.
Processing unit 400B obtains touching the measurement result of strength according to the second relation and mutual tolerance inductance capacitance.
In sum, object can cause contact panel to bend not when touching contact panel with different strength
With, and then make the inductance capacitance of contact panel produce corresponding change.The measurement of one embodiment of the invention
The method of touching strength and measurement apparatus utilize above-mentioned characteristic to measure the size of touching strength.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, Ren Hesuo
Belong to the those of ordinary skill of technical field, without departing from the spirit and scope of the present invention, when doing some
Permitted to change and retouching, therefore protection scope of the present invention is when being as the criterion depending on appended claim institute restriction person.
Claims (6)
1. the method measuring touching strength, is suitable to the touching strength of Measuring Object touching contact panel,
The described method measuring touching strength includes:
Described contact panel is provided；
Set up the inductance capacitance of described contact panel and the relation of described touching strength；
Make described object touch described contact panel, and capture the measurement inductance capacitance of described contact panel；
And
The measurement result of described touching strength is obtained according to described relation and described measurement inductance capacitance,
Wherein set up the described inductance capacitance of described contact panel and the described relation of described touching strength
Method includes: set up the described inductance capacitance being in the described contact panel from molar formula and described touching
First relation of strength；And set up the described inductance capacitance of the described contact panel being in mutual tolerance pattern
With the second relation of described touching strength, capture the side of the described measurement inductance capacitance of described contact panel
Method includes: capture be in described contact panel from molar formula certainly hold inductance capacitance；And at acquisition
In the mutual tolerance inductance capacitance of the described contact panel of mutual tolerance pattern, according to described relation and described measurement
The method of the described measurement result that electric capacity obtains described touching strength is: according to described from hold inductance capacitance,
With described second, described mutual tolerance inductance capacitance and described first relation are related to that at least one obtains
The described measurement result of described touching strength.
The method measuring touching strength the most according to claim 1, wherein according to described from holding sense
Answer electric capacity, described mutual tolerance inductance capacitance and described first relation with described second relation at least within
One of obtain described touching strength the method for described measurement result include:
Described appearance inductance capacitance and described mutual tolerance inductance capacitance certainly is utilized to judge that described contact panel is in
Case of bending or large area touch state；
If described contact panel is in case of bending, then according to described first relation and described appearance certainly
Inductance capacitance, described second relation and described mutual tolerance inductance capacitance or described first relation, described
Described touching strength is obtained from holding inductance capacitance, described second relation and described mutual tolerance inductance capacitance
Described measurement result.
The method measuring touching strength the most according to claim 1, wherein according to described from holding sense
Answer electric capacity, described mutual tolerance inductance capacitance and described first relation with described second relation at least within
One of obtain described touching strength the method for described measurement result include:
Described appearance inductance capacitance and described mutual tolerance inductance capacitance certainly is utilized to judge that described contact panel is in
Case of bending or large area touch state；
If described contact panel is in large area and touches state, then according to described first relation and institute
State the described measurement result obtaining described touching strength from appearance inductance capacitance.
4. a measurement apparatus, is suitable to Measuring Object and touches the touching strength of described measurement apparatus, described
Measurement apparatus includes:
Contact panel, is suitable to be touched by described object and produce measurement inductance capacitance；
The relation of storage element, the inductance capacitance of built-in described contact panel and described touching strength；
Processing unit, obtains described touching strength according to described relation and described measurement inductance capacitance
Measurement result；And
Driver element, is suitable to make described contact panel switch to, between molar formula or mutual tolerance pattern, locate
It is produced from appearance inductance capacitance in being suitable to be touched by described object from the described contact panel of molar formula, place
Described contact panel in mutual tolerance pattern is suitable to be touched by described object and produces mutual tolerance inductance capacitance, institute
State the inductance capacitance of the built-in described contact panel being in from molar formula of storage element and described touching strength
The first relation and be in inductance capacitance and the described touching strength of described contact panel of mutual tolerance pattern
The second relation, described processing unit according to described from hold inductance capacitance, described mutual tolerance inductance capacitance,
And with described second, described first relation is related to that at least one obtains the described of described touching strength
Measurement result.
Measurement apparatus the most according to claim 4, wherein said processing unit utilizes described from holding
Inductance capacitance and described mutual tolerance inductance capacitance judge that described contact panel is in case of bending or large area
Touch state, if described processing unit judges that described contact panel is in case of bending, the most described place
Reason unit is according to described first relation and described from holding inductance capacitance, described second relation and described
Mutual tolerance inductance capacitance or described first relation, described from hold inductance capacitance, described second relation and
Described mutual tolerance inductance capacitance obtains the described measurement result of described touching strength.
Measurement apparatus the most according to claim 4, wherein said processing unit utilizes described from holding
Inductance capacitance and described mutual tolerance inductance capacitance judge that described contact panel is in case of bending or large area
Touch state, if described processing unit judges that described contact panel is in large area and touches state, then
Described processing unit obtains described touching strength according to described first relation and the described inductance capacitance that certainly holds
Described measurement result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310228431.9A CN104236763B (en) | 2013-06-08 | 2013-06-08 | Measure method and the measurement apparatus of touching strength |
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|---|---|---|---|
| CN201310228431.9A CN104236763B (en) | 2013-06-08 | 2013-06-08 | Measure method and the measurement apparatus of touching strength |
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| CN104236763B true CN104236763B (en) | 2016-08-10 |
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| CN106919289B (en) | 2017-03-10 | 2019-06-28 | 京东方科技集团股份有限公司 | Touch-control power detection method, touch-control force checking device, touch panel and display device |
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| CN101046720A (en) * | 2006-03-30 | 2007-10-03 | 苹果电脑有限公司 | Force imaging input device and system |
| CN101071354A (en) * | 2006-05-09 | 2007-11-14 | 苹果电脑有限公司 | Force and location sensitive display |
| WO2011137200A1 (en) * | 2010-04-30 | 2011-11-03 | Microchip Technology Incorporated | Capacitive touch system using both self and mutual capacitance |
| WO2011156447A1 (en) * | 2010-06-11 | 2011-12-15 | 3M Innovative Properties Company | Positional touch sensor with force measurement |
| CN102589757A (en) * | 2010-12-07 | 2012-07-18 | 财团法人工业技术研究院 | Sensing device for sensing force application |
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| CN101046720A (en) * | 2006-03-30 | 2007-10-03 | 苹果电脑有限公司 | Force imaging input device and system |
| CN101071354A (en) * | 2006-05-09 | 2007-11-14 | 苹果电脑有限公司 | Force and location sensitive display |
| WO2011137200A1 (en) * | 2010-04-30 | 2011-11-03 | Microchip Technology Incorporated | Capacitive touch system using both self and mutual capacitance |
| WO2011156447A1 (en) * | 2010-06-11 | 2011-12-15 | 3M Innovative Properties Company | Positional touch sensor with force measurement |
| CN102589757A (en) * | 2010-12-07 | 2012-07-18 | 财团法人工业技术研究院 | Sensing device for sensing force application |
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| CN104236763A (en) | 2014-12-24 |
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