CN103425308A - Touch device and touch point position calibration method therefor - Google Patents
Touch device and touch point position calibration method therefor Download PDFInfo
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- CN103425308A CN103425308A CN2012101604739A CN201210160473A CN103425308A CN 103425308 A CN103425308 A CN 103425308A CN 2012101604739 A CN2012101604739 A CN 2012101604739A CN 201210160473 A CN201210160473 A CN 201210160473A CN 103425308 A CN103425308 A CN 103425308A
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- control device
- point position
- touch point
- touch
- contactor control
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Abstract
The invention provides a touch device and a touch point position calibration method therefor. The position of an original touch point is regulated according to the space state of the touch device, so that the position of the touch point is calibrated.
Description
Technical field
The invention relates to a kind of contactor control device and touch point position calibration method thereof, and particularly relevant for a kind of contactor control device and touch point position calibration method thereof that improves user's touch-control accuracy rate.
Background technology
In recent years, along with the fast development of every application of the progress of touch technology and electronic product, it is very universal that contactor control device has become.But often the user is when use has the electronic product of touch controllable function, the detected point of the touch point that the user wished to get and actual electronic product in fact often produces locational drop, this drop is generally the error of a upright position, the design of general contactor control device now seldom by this drop as one of influence factor of interpretation touch point position, therefore the user usually occurs can't be according to the situation of the touch point position that obtains of expect.And, along with the mode difference of using operating means, this offset issue is more aobvious serious.
For instance, the schematic diagram that Fig. 1 is known adjustment touch point position.Please refer to Fig. 1, general known touch point position correction mode for example, calculates central point as an original touch point position P1 (as shown in figure as left as Fig. 1) for the area that the input tool (finger or pointer) that first utilizes the user to use contacts contactor control device, and then to take original touch point position P1 be benchmark, the position at (as shown in figure as right as Fig. 1) predeterminable range place is as calibration touch point position P2 above it.Though this mode can reach the purpose of touch point position correction, so because of the user, use the mode of contactor control device not identical, for example the user may hold contactor control device with one hand and operated, also may hold contactor control device with both hands is operated, in addition, the angle of user's striking contactor control device is also likely different, and these reasons all can reduce the accuracy of known touch point position correction.For these reasons, known touch point position correction mode only just has accuracy under given conditions.
Summary of the invention
The invention provides a kind of contactor control device and touch point position calibration method thereof, can improve the accuracy rate of user's touch-control action.
The present invention proposes a kind of contactor control device, comprises a touch control detection unit, a spatiality detecting unit and a control module.Wherein touch control detection unit inspection user's touch-control action, to produce a touching signals.The spatiality detecting unit detects the spatiality of contactor control device.Control module couples touch control detection unit and spatiality detecting unit, according to the touching signals interpretation, goes out an original touch point position, and adjusts original touch point position according to the spatiality of contactor control device, to obtain a calibration touch point position.
In an embodiment of the present invention, above-mentioned control module also holds the mode of contactor control device according to the spatiality judgement user of contactor control device, and adjusts according to this original touch point position.
In an embodiment of the present invention, the mode that above-mentioned control module also holds contactor control device according to the user defines a plurality of default touch areas on the touch control detection unit, and adjusts the original touch point of parameter adjustment position according to corresponding touch point position, each default touch area.
The present invention also proposes a kind of touch point position calibration method of contactor control device, comprises the following steps.Detect the spatiality of contactor control device.Detect user's a touch-control action, to produce a touching signals.Go out an original touch point position according to the touching signals interpretation.Adjust original touch point position according to the spatiality of contactor control device, to obtain a calibration touch point position.
In an embodiment of the present invention, the spatiality of above-mentioned contactor control device comprises angle of inclination and the motion state of contactor control device.
In an embodiment of the present invention, above-mentioned motion state comprises swing and vibrations.
In an embodiment of the present invention, the step that the above-mentioned spatiality according to contactor control device is adjusted original touch point position comprises that the spatiality judgement user according to contactor control device holds the mode of contactor control device, and adjusts according to this corresponding position of touch of touching signals.
In an embodiment of the present invention, the step of the corresponding position of touch of above-mentioned adjustment touching signals comprises the following steps.The mode that holds contactor control device according to the user defines a plurality of default touch areas on the touch control detection unit.Adjust the parameter adjustment position of touch according to corresponding touch point position, each default touch area.
In an embodiment of the present invention, adjustment parameter in above-mentioned touch point position comprises the Azimuth & Range of calibration touch point position with respect to original touch point position.
Based on above-mentioned, the present invention adjusts original touch point position by the spatiality of foundation contactor control device, to obtain the calibrating touch point position, allow the user can easier touch-control to want the position of touch-control, and then significantly reduce the situation of maloperation.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is known adjustment touch point position;
The schematic diagram of the contactor control device that Fig. 2 is one embodiment of the invention;
The schematic diagram of the adjustment touch point position that Fig. 3 is one embodiment of the invention;
The spatiality schematic diagram of the contactor control device that Fig. 4 is one embodiment of the invention;
The schematic diagram of the adjustment touch point position that Fig. 5 A-5C is another embodiment of the present invention;
The touch point position calibration method of the contactor control device that Fig. 6 is one embodiment of the invention.
Description of reference numerals:
P1: original touch point position;
P2: calibration touch point position;
200: contactor control device;
202: the touch control detection unit;
204: the spatiality detecting unit;
206: control module;
S1: touching signals;
X1, Y1: original coordinates axle;
X2, Y2: turning axle;
204A, 204B: dynamic detector;
T1: default touch area;
S602～S608: the step of touch point position calibration method.
Embodiment
The schematic diagram of the contactor control device that Fig. 2 is one embodiment of the invention.Please refer to Fig. 2, contactor control device 200 comprises a touch control detection unit 202, a spatiality detecting unit 204 and a control module 206.Wherein contactor control device 200 can be for example for having mobile phone, panel computer or other electronic installation of touch controllable function, touch control detection unit 202 can be for example contact panel, and spatiality detecting unit 204 can be for example the one of acceleration detector (G-sensor), gyroscope detecting device (gyro sensor), electronic compass (e-compass) or constitute.Control module 206 couples touch control detection unit 202 and spatiality detecting unit 204.Touch control detection unit 202 is in order to detect user's touch-control action, to produce a touching signals S1.Spatiality detecting unit 204 is in order to detect the spatiality of contactor control device 200.Control module 206 goes out an original touch point position according to touching signals S1 interpretation, and adjusts original touch point position according to the spatiality of contactor control device 200, to obtain a calibration touch point position.
For instance, Fig. 3 is the schematic diagram of the adjustment touch point position of one embodiment of the invention.Referring to Fig. 2 and Fig. 3, control module 206 can be learnt according to touching signals S1 the area of input tool (for example finger or pointer) the contact contactor control device that the user uses, and calculate according to this central point as an original touch point position P1, and then the spatiality of detected contactor control device 200 is adjusted original touch point position P1 according to spatiality detecting unit 204, to obtain a calibration touch point position P2.
As shown in Figure 3, the original coordinates axle that coordinate axis X1, Y1 are spatiality detecting unit 204, turning axle X2, Y2 are the coordinate axis that control module 206 is adjusted original touch point position P1 time institute foundation.Wherein between coordinate axis Y1 and turning axle Y2, folded angle changes with angle of inclination and the motion state of the detected contactor control device 200 of spatiality detecting unit 204, and calibration touch point position P2 and original touch point position P1 can for example be set as 1～4 centimetre (mm), not as limit.
For instance, suppose that contactor control device 200 is a mobile phone, when original touch point position P1 is adjusted at the angle of inclination of foundation contactor control device 200, can set when spatiality detecting unit 204 detects contactor control device 200 for erectility, control module 206 judges that according to its testing result the user is as with proficiency, holding contactor control device 200, and carry out touch control operation with another hand, thereby turning axle Y2 is adjusted into to-22 degree with respect to the anglec of rotation of coordinate axis Y1, to obtain calibrating touch point position P2.Again for example when spatiality detecting unit 204 detects contactor control device 200 for the yaw state, 206 of control modules judge that the user carries out touch control operation as the mode that holds contactor control device 200 with both hands, thereby turning axle Y2 is adjusted into to-60 degree with respect to the anglec of rotation of coordinate axis Y1, to obtain calibrating touch point position P2.
The spatiality schematic diagram of the contactor control device 200 that again for example, Fig. 4 is one embodiment of the invention.Please refer to Fig. 4, spatiality detecting unit 204 comprises that two dynamic detector 204A, 204B are arranged at respectively the two ends of contactor control device 200 in the present embodiment, and it is for example the one of acceleration detector (G-sensor), gyroscope detecting device (gyro sensor), electronic compass (e-compass) that dynamic detector 204A, 204B can distinguish.As shown in figure as left as Fig. 4, as the user, on the other hand to hold contactor control device 200, and while with another hand, carrying out touch control operation, dynamic detector 204A, 204B detect identical direction of vibration.Now control module 206 is adjusted into-22 degree by turning axle Y2 with respect to the anglec of rotation of coordinate axis Y1 according to the testing result of spatiality detecting unit 204 (being also dynamic detector 204A, 204B), to obtain calibrating touch point position P2.
In addition, as shown in figure as right as Fig. 4, when the user only for example, holds contactor control device 200 and carries out touch control operation with proficiency (left hand), dynamic detector 204A, 204B detect identical swaying direction (simultaneously for swinging clockwise or counter-clockwise swing).Now control module 206 is adjusted into 30 degree by turning axle Y2 with respect to the anglec of rotation of coordinate axis Y1 according to the testing result of spatiality detecting unit 204, to obtain calibrating touch point position P2.
As mentioned above, control module 206 is by the testing result of spatiality detecting unit 204, just can learn that the user holds the mode of contactor control device 200, and then adjust according to this original touch point position P1, to obtain the calibration touch point position P2 of calibration degree the best, and then significantly reduce the situation of maloperation.It should be noted that turning axle Y2 that above-described embodiment is cited and the adjustment angle between coordinate axis Y1 are only exemplary embodiment, in practical application not as limit.
In part embodiment, the mode that holds contactor control device 200 except the foundation user is adjusted original touch point position P1, also can on touch control detection unit 202, define a plurality of default touch areas, and adjust the original touch point of parameter adjustment position according to corresponding touch point position, each default touch area.The schematic diagram of the adjustment touch point position that for instance, Fig. 5 A-5C is another embodiment of the present invention.Please refer to Fig. 5 A-5C, wherein Fig. 5 A is when only holding contactor control device 200 and carrying out touch control operation with the right hand, the division situation of a plurality of default touch area T1 on touch control detection unit 202, when Fig. 5 B carries out touch control operation for the mode that holds contactor control device 200 with both hands, the division situation of a plurality of default touch area T1 on touch control detection unit 202, and Fig. 5 C is for to hold contactor control device 200 with left hand, and while with the right hand, carrying out touch control operation, the division situation of a plurality of default touch area T1 on touch control detection unit 202.Wherein the numerical value in default touch area T1 (being also that parameter is adjusted in the touch point position) represents the anglec of rotation of turning axle Y2 with respect to coordinate axis Y1.So by foundation user's touch-control, be accustomed to adjusting the touch point position that each default touch area T1 is corresponding and adjust parameter, can further improve the correctness of touch point position correction.
It should be noted that it is only an example embodiment of the present invention that parameter is adjusted in touch point position in number, size and the default touch area T1 of the default touch area T1 of above-described embodiment, in practical application not as limit.For instance, the touch point position adjustment parameter in default touch area T1 also can comprise the distance between calibration touch point position P2 and original touch point position P1.
In addition, when the user is usingd finger while as input tool, carrying out touch control operation, the area pressed presented on touch control detection unit 202 due to finger is generally oval, therefore in part embodiment, major axis that also can oval area pressed is as turning axle, to determine the Azimuth & Range of calibration touch point position P2 with respect to original touch point position P1.For example can set calibration touch point position P2 on turning axle in vertical direction higher than original touch point position P1, and the distance that will calibrate between touch point position P2 and original touch point position P1 is made as 1mm.It should be noted that, above-mentioned calibration touch point position P2 and the high and low position relation between original touch point position P1 can't make because of the inversion of contactor control device 200 calibration touch point position P2 in vertical direction lower than original touch point position P1, also when contactor control device 200 is squeezed, control module 206 can determine according to the spatiality of contactor control device 200 calibration touch point position P2, make to calibrate touch point position P2 and be kept above in vertical direction original touch point position P1, the common higher characteristic of more actual touch point of touch point of being wished to get to meet the user.
The touch point position calibration method of the contactor control device that Fig. 6 is one embodiment of the invention.The touch point position calibration method of concluding above-mentioned contactor control device can comprise the following steps.At first, detect the spatiality (step S602) of contactor control device.For example can detect the angle of inclination of contactor control device 200 and the change of motion state, wherein motion state for example comprises swing and vibrations.Then, detect user's touch-control action, to produce a touching signals (step S604).Then, go out original touch point position (step S606) according to the touching signals interpretation.Finally adjust original touch point position according to the spatiality of contactor control device again, to obtain a calibration touch point position (step S608).
In sum, the present invention adjusts original touch point position by the spatiality of foundation contactor control device, to obtain calibrating the touch point position, allow the user can easier touch-control to the position of want touch-control, and no matter the user holds touch point position calibration methods of applicable above-described embodiment of contactor control device in which way, and then effectively improve not problem accurately of touch-control.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to aforementioned each embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a contactor control device, is characterized in that, comprising:
One touch control detection unit, detect a touch-control action of a user, to produce a touching signals;
One spatiality detecting unit, detect the spatiality of this contactor control device; And
One control module, couple this touch control detection unit and this spatiality detecting unit, according to this touching signals interpretation, goes out an original touch point position, and adjust this original touch point position according to the spatiality of this contactor control device, to obtain a calibration touch point position.
2. contactor control device according to claim 1, is characterized in that, the spatiality of this contactor control device comprises angle of inclination and the motion state of this contactor control device, and the motion state of this contactor control device comprises swing and vibrations.
3. contactor control device according to claim 1, is characterized in that, this control module also judges that according to the spatiality of this contactor control device this user holds the mode of this contactor control device, and adjust according to this this original touch point position.
4. contactor control device according to claim 3, it is characterized in that, the mode that this control module also holds this contactor control device according to this user defines a plurality of default touch areas on this touch control detection unit, and according to respectively adjusting this original touch point position of parameter adjustment in corresponding touch point position, default touch area.
5. contactor control device according to claim 4, is characterized in that, this touch point position is adjusted parameter and comprised the Azimuth & Range of this calibration touch point position with respect to this original touch point position.
6. the touch point position calibration method of a contactor control device, is characterized in that, comprising:
Detect the spatiality of this contactor control device;
Detect a touch-control action of a user, to produce a touching signals;
Go out an original touch point position according to this touching signals interpretation; And
Adjust this original touch point position according to the spatiality of this contactor control device, to obtain a calibration touch point position.
7. the touch point position calibration method of contactor control device according to claim 6, is characterized in that, the spatiality of this contactor control device comprises angle of inclination and the motion state of this contactor control device, and this motion state comprises swing and vibrations.
8. the touch point position calibration method of contactor control device according to claim 6, is characterized in that, the step of adjusting this original touch point position according to the spatiality of this contactor control device comprises:
Spatiality according to this contactor control device judges that this user holds the mode of this contactor control device, and adjusts according to this corresponding position of touch of this touching signals.
9. the touch point position calibration method of contactor control device according to claim 8, is characterized in that, the step of adjusting the corresponding position of touch of this touching signals comprises:
The mode that holds this contactor control device according to this user defines a plurality of default touch areas on this touch control detection unit; And
According to respectively adjusting this position of touch of parameter adjustment in corresponding touch point position, default touch area.
10. the touch point position calibration method of contactor control device according to claim 9, is characterized in that, this touch point position is adjusted parameter and comprised the Azimuth & Range of this calibration touch point position with respect to this original touch point position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210160473.9A CN103425308B (en) | 2012-05-22 | 2012-05-22 | Contactor control device and touch point position calibration method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210160473.9A CN103425308B (en) | 2012-05-22 | 2012-05-22 | Contactor control device and touch point position calibration method thereof |
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| CN103425308A true CN103425308A (en) | 2013-12-04 |
| CN103425308B CN103425308B (en) | 2016-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104298412A (en) * | 2014-11-10 | 2015-01-21 | 上海摩软通讯技术有限公司 | Mobile terminal and operation calibrating method for touch screen of mobile terminal |
| CN108595046A (en) * | 2018-04-20 | 2018-09-28 | 北京硬壳科技有限公司 | model calibration method and device |
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| JP2002149348A (en) * | 2000-11-09 | 2002-05-24 | Alpine Electronics Inc | Touch panel input device |
| CN1589427A (en) * | 2001-11-30 | 2005-03-02 | 3M创新有限公司 | Touch screen calibration system and method |
| CN101901080A (en) * | 2010-08-20 | 2010-12-01 | 中兴通讯股份有限公司 | Method for identifying handwritten input information and terminal |
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Patent Citations (3)
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| JP2002149348A (en) * | 2000-11-09 | 2002-05-24 | Alpine Electronics Inc | Touch panel input device |
| CN1589427A (en) * | 2001-11-30 | 2005-03-02 | 3M创新有限公司 | Touch screen calibration system and method |
| CN101901080A (en) * | 2010-08-20 | 2010-12-01 | 中兴通讯股份有限公司 | Method for identifying handwritten input information and terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104298412A (en) * | 2014-11-10 | 2015-01-21 | 上海摩软通讯技术有限公司 | Mobile terminal and operation calibrating method for touch screen of mobile terminal |
| CN108595046A (en) * | 2018-04-20 | 2018-09-28 | 北京硬壳科技有限公司 | model calibration method and device |
| CN108595046B (en) * | 2018-04-20 | 2021-02-09 | 北京硬壳科技有限公司 | Model calibration method and device |
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| CN103425308B (en) | 2016-07-06 |
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