CN104182145A - Method and device for preventing faulty operation of touch screen and mobile equipment - Google Patents
Method and device for preventing faulty operation of touch screen and mobile equipment Download PDFInfo
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- CN104182145A CN104182145A CN201410418658.4A CN201410418658A CN104182145A CN 104182145 A CN104182145 A CN 104182145A CN 201410418658 A CN201410418658 A CN 201410418658A CN 104182145 A CN104182145 A CN 104182145A
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Abstract
An embodiment of the invention relates to the technical field of mobile communication, in particular to a method and a device for preventing faulty operation of a touch screen and mobile equipment. The method comprises the following steps of acquiring touch area of the touch screen belonging to the mobile equipment which is in a sleep mode when detecting preset touch operation acting on the touch screen; measuring the infrared ray intensity value of the touch screen; and responding touch operation on the touch screen when the infrared intensity value is smaller than preset infrared intensity threshold value and the touch area of the touch screen is smaller than preset area threshold value. By the method, faulty operation of the touch screen can be effectively prevented.
Description
Technical field
The embodiment of the present invention relates to mobile communication technology field, relates in particular to a kind of method, device and mobile device that prevents misoperation of touch screen.
Background technology
The gesture arousal function of integrated touch screen more and more in mobile device, be exactly at mobile device under blank screen state, touch-screen enters Intelligent gesture recognition mode, when the predetermined registration operation that recognizes user and carry out on touch-screen, for example draw a circle, or draw a triangle, wake so the system of mobile device up, enter application corresponding to this predetermined registration operation simultaneously.
But, because this function is opened under sleep pattern at mobile device, if when user is put into trouser pocket the inside mobile device, the touch-screen of mobile device is pasting leg, is easy to touch-screen to carry out predetermined registration operation, causes the false wake-up of mobile device.And the screen of touch-screen is larger, the probability of maloperation is higher.If user does not immediately discover, mobile device will carry out maloperation in trouser pocket the inside so, to user, causes very large puzzlement.
Even lack a kind of method that effectively prevents misoperation of touch screen at present.
Summary of the invention
The object of the invention is to propose a kind of method, device and mobile device that prevents misoperation of touch screen, effectively to prevent the maloperation of touch-screen.
On the one hand, the invention provides a kind of method that prevents misoperation of touch screen, comprising:
While the default touch control operation acting on touch-screen being detected, obtain the touch-control contact area of described touch-screen, the mobile device under wherein said touch-screen is in sleep pattern;
Measure the infra-red intensity value of described touch-screen;
In described infra-red intensity value, be less than default infra-red intensity threshold value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation on response touch-screen.
On the one hand, the invention provides a kind of device that prevents misoperation of touch screen again, comprising:
Area obtains unit, during for detection of default touch control operation to acting on touch-screen, obtains the touch-control contact area of described touch-screen, and the mobile device under wherein said touch-screen is in sleep pattern;
Intensity level measuring unit, for measuring the infra-red intensity value of described touch-screen;
Operation response unit, for be less than default infra-red intensity threshold value in described infra-red intensity value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation on response touch-screen.
On the other hand, the invention provides a kind of mobile device, the device that prevents misoperation of touch screen providing in any embodiment of the present invention is provided.
The method that prevents misoperation of touch screen, device and the mobile device that in the embodiment of the present invention, provide, can prevent the maloperation of touch-screen.In the embodiment of the present invention, detect in the mobile device in sleep pattern when touch-screen is performed default touch control operation, obtain the touch-control contact area of described touch-screen, and measure the infra-red intensity value of described touch-screen.In definite described infra-red intensity value, be less than default infra-red intensity threshold value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation that described mobile device response touch-screen is performed.The touch-control contact area of described touch-screen is less than preset area threshold value, can determine be user manually to touch-screen executable operations, thereby effectively prevent the maloperation of mobile device response touch-screen.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a part for the embodiment of the present invention, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the realization flow figure of the maloperation method that prevents that provides in first embodiment of the invention;
Fig. 2 is the realization flow figure of the maloperation method that prevents that provides in second embodiment of the invention;
Fig. 3 is the realization flow figure of the maloperation method that prevents that provides in third embodiment of the invention;
Fig. 4 is the structural representation that prevents misoperation apparatus providing in fourth embodiment of the invention;
Fig. 5 is the structural representation of the mobile device that provides in fifth embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the embodiment of the present invention is carried out more in detail and complete explanation.Be understandable that, specific embodiment described herein is only for explaining the embodiment of the present invention, but not restriction to the embodiment of the present invention.It also should be noted that, for convenience of description, in accompanying drawing, only show the part relevant to the embodiment of the present invention but not full content.
The first embodiment:
Fig. 1 is the realization flow figure of the misoperation of touch screen method that prevents that provides in first embodiment of the invention, the method can be by preventing that misoperation of touch screen device from carrying out, described device can be realized by software and/or hardware, and a part that can be used as mobile device is built in mobile device inside.As shown in Figure 1, this realization flow comprises:
Step 11, while the default touch control operation acting on touch-screen being detected, obtain the touch-control contact area of described touch-screen, the mobile device under wherein said touch-screen is in sleep pattern.
Mobile device is the gesture arousal function of integrated touch screen more and more, be that mobile device is in sleep pattern, and triggering power key makes touch-screen enter Intelligent gesture recognition mode, while recognizing the default touch control operation acting on touch-screen, mobile device starts the application program corresponding with default touch control operation.For example, draw a circle on touch-screen, mobile device starts camera programm; On touch-screen, draw " V " type symbol, mobile device starts electric torch program etc.
Step 12, measure the infra-red intensity value of described touch-screen.
In mobile device, proximity transducer is measured the infra-red intensity value of touch-screen.Wherein, proximity transducer carries out work by infrared external reflection and infrared reception, and it is built-in with infrared transmitting tube and infrared receiving tube.The principle of work of receiving sensor is as follows: when having object near proximity transducer, the infra-red intensity reflecting can increase; When have object away from time, the infra-red intensity reflecting is bound to reduce.That is,, when having object near proximity transducer, the infra-red intensity value that proximity transducer is measured is larger; When there is no object near proximity transducer, the infra-red intensity value that proximity transducer is measured is less.To sum up, by reading the value of proximity transducer register, can learn the distance of current object.
Step 13, in described infra-red intensity value, be less than default infra-red intensity threshold value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation on response touch-screen.
Described infra-red intensity value is less than default infra-red intensity threshold value, now may be without object near mobile device; The touch-control contact area of described touch-screen is less than preset area threshold value, and the operation of illustration on touch-screen is that user points execution.
Therefore, in described infra-red intensity value, be less than default infra-red intensity threshold value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, determines without object near mobile device, and the touch control operation on touch-screen is while manually being carried out by user, the touch control operation on response touch-screen.
The method can also comprise: after mobile device is switched to operational mode by sleep pattern, improve the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in operational mode is the first Sensitirity va1ue; After mobile device is switched to sleep pattern by operational mode, reduce the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in sleep pattern is the second Sensitirity va1ue; Wherein, in the mobile device in operational mode, the sensitivity of touch-screen is greater than the sensitivity of the touch-screen of mobile device in sleep pattern.
Concrete, after mobile device is switched to operational mode by sleep pattern, the first Sensitirity va1ue being deposited in the sensitivity register of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in operational mode is the first Sensitirity va1ue; After mobile device is switched to sleep pattern by operational mode, the second Sensitirity va1ue is deposited in the sensitivity register of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in sleep pattern is the second Sensitirity va1ue.Wherein, in the mobile device in operational mode, the sensitivity of touch-screen is greater than the sensitivity of the touch-screen of mobile device in sleep pattern.
Wherein, described preset area threshold value is greater than the touch area of finger.
General, the touch area of finger is 400.Because preset area threshold value is greater than the touch area of finger, therefore, when the touch-control contact area of described touch-screen is less than preset area threshold value, the touch-control contact area of described touch-screen is less than the touch area of finger, and the touch control operation on touch-screen is carried out by finger; When the touch-control contact area of described touch-screen is greater than preset area threshold value, the touch-control contact area of described touch-screen is greater than the touch area of finger, be that the non-user of touch control operation on touch-screen carries out by finger, now, the touch control operation on touch-screen be defined as to maloperation.
The method that prevents misoperation of touch screen providing in first embodiment of the invention, default touch control operation on touch-screen, detected, only have and determine do not have object to be positioned near mobile device, and the touch control operation on touch-screen is user while carrying out by finger, just responds the touch control operation on this touch-screen.Therefore the method that prevents misoperation of touch screen, providing in the embodiment of the present invention can effectively be avoided mobile device response maloperation.
The second embodiment:
Fig. 2 is the realization flow figure of the method that prevents misoperation of touch screen that provides in second embodiment of the invention, the method can be carried out by the device that prevents misoperation of touch screen, described device can be realized by software and/or hardware, and a part that can be used as mobile device is built in mobile device inside.As shown in Figure 2, this realization flow comprises:
Step 21, while the default touch control operation acting on touch-screen being detected, obtain the touch-control contact area of described touch-screen, the mobile device under wherein said touch-screen is in sleep pattern.
While the default touch control operation acting on touch-screen being detected in the mobile device in sleep pattern, obtain the touch-control contact area of described touch-screen.
Step 22, measure the infra-red intensity value of described touch-screen.
By proximity transducer, measure the infra-red intensity value of described touch-screen.
Step 23, when described infra-red intensity value is more than or equal to default infra-red intensity threshold value, or the touch-control contact area of described touch-screen is while being more than or equal to preset area threshold value, does not respond the touch control operation on touch-screen.
When the infra-red intensity value recording in step 22 is more than or equal to default infra-red intensity threshold value, illustrate and exist object near mobile device, now determine that touch control operation on touch-screen is the maloperation that the object near mobile device causes, mobile device does not respond the touch control operation on touch-screen.
In addition, the touch-control contact area of the touch-screen obtaining in step 21 approximately or while equaling preset area threshold value, illustrate that the touch control operation on touch-screen is not manually execution of user, and now touch-screen does not respond the touch control operation on touch-screen.
The method that prevents misoperation of touch screen providing in second embodiment of the invention, the infra-red intensity value of measuring by proximity transducer is determined while having object near mobile device, or while determining the non-user of touch control operation on touch-screen hand-manipulated by the touch-control contact area of touch-screen, determine that the touch control operation on touch-screen is maloperation, and the touch control operation on refusal response touch-screen.The method can effectively be avoided the maloperation to touch-screen of object near mobile device.
The 3rd embodiment:
Fig. 3 is the realization flow figure of the method that prevents misoperation of touch screen that provides in third embodiment of the invention, the method can be carried out by the device that prevents misoperation of touch screen, described device can be realized by software and/or hardware, and a part that can be used as mobile device is built in mobile device inside.As shown in Figure 3, this realization flow comprises:
Step 31, touch-screen are opened gesture identification function, and the mobile device under wherein said touch-screen is in sleep pattern.
The sensitivity of step 32, reduction touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in sleep pattern is the second Sensitirity va1ue.
The reduction of sensitivity realizes by sensitivity of touch screen register, for example, larger for Sensitirity va1ue, the stronger mobile device of sensitivity of touch-screen, if 0x20 represents the sensitivity of the mobile device in operational mode, the second Sensitirity va1ue is 0x10 so, just can reduce the sensitivity of touch-screen.Because the touch-screen in the mobile device in sleep pattern is without in normal sensibility, and normal sensibility easily causes maloperation.
Step 33, while the default touch control operation acting on touch-screen being detected, obtain the touch-control contact area of described touch-screen.
While the default touch control operation acting on touch-screen being detected in the mobile device in sleep pattern, obtain the touch-control contact area of described touch-screen.
Step 34, measure the infra-red intensity value of described touch-screen.
By proximity transducer, measure the infra-red intensity value of described touch-screen.
Whether step 35, the infra-red intensity value that judges described touch-screen are less than default infra-red intensity threshold value, if so, continue execution step 36; Otherwise, jump in step 39.
If the infra-red intensity value of described touch-screen is less than default infra-red intensity threshold value, may be there is no object near touch-screen, may be also mobile device under black environment, proximity transducer judgement was lost efficacy; Otherwise, have object near touch-screen.
Step 36, judge that whether the touch-control contact area of described touch-screen is less than preset area threshold value, if so, continues step 37; Otherwise, jump in step 39.
If the touch-control contact area of touch-screen is less than preset area threshold value, for example 400, determine that the touch control operation on touch-screen is maloperation; Otherwise determining does not have object near mobile device, and the operation that is user of the touch control operation on definite touch-screen.
Touch control operation on step 37, response touch-screen.
Step 38, the sensitivity that improves touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in operational mode is the first Sensitirity va1ue, and end operation.
Step 39, do not respond the touch control operation on touch-screen.
The method that prevents misoperation of touch screen providing in third embodiment of the invention, can improve the various maloperations in touch-screen gesture identification process, promote the accuracy of touch-screen gesture, when especially mobile device is placed in pocket, can improve to a great extent the practicality of touch-screen gesture identification function, and user experiences.
Be below device embodiment and the system embodiment of the embodiment of the present invention, the inventive method embodiment, device embodiment and system embodiment belong to same design, the detail content of detailed description not in device embodiment and system embodiment, can be with reference to said method embodiment.
The 4th embodiment:
Fig. 4 is the structural representation of the device that prevents misoperation of touch screen that provides in fourth embodiment of the invention, as shown in Figure 4, the device that prevents misoperation of touch screen described in the present embodiment can comprise: area obtains unit 41, during for detection of default touch control operation to acting on touch-screen, obtain the touch-control contact area of described touch-screen, the mobile device under wherein said touch-screen is in sleep pattern; Intensity level measuring unit 42, for measuring the infra-red intensity value of described touch-screen; Operation response unit 43, for be less than default infra-red intensity threshold value in described infra-red intensity value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation on response touch-screen.
Wherein, this device can also comprise: the first response unit not, when being more than or equal to default infra-red intensity threshold value in described infra-red intensity value, does not respond the touch control operation on touch-screen.
Wherein, this device can also comprise: the second response unit not, while being more than or equal to preset area threshold value for the touch-control contact area at described touch-screen, does not respond the touch control operation on touch-screen.
Wherein, this device can also comprise: sensitivity adjustment unit, specifically for: after mobile device is switched to operational mode by sleep pattern, improve the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in operational mode is the first Sensitirity va1ue; After mobile device is switched to sleep pattern by operational mode, reduce the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in sleep pattern is the second Sensitirity va1ue; Wherein, in the mobile device in operational mode, the sensitivity of touch-screen is greater than the sensitivity of the touch-screen of mobile device in sleep pattern.
Wherein, described preset area threshold value is greater than the touch area of finger.
The device that prevents misoperation of touch screen providing in fourth embodiment of the invention, can effectively avoid the maloperation to mobile device of object near mobile device, thereby effectively prevents the maloperation of touch-screen in mobile device.
The 5th embodiment:
Fig. 5 is the structural representation of the mobile device that provides in fifth embodiment of the invention, and the device that prevents misoperation of touch screen providing in any embodiment of the present invention is provided this mobile device.
For example, this mobile device comprises that area obtains unit, intensity level measuring unit and operation response unit, can also comprise the first not response unit and sensitivity adjustment unit of response unit, second not.
The mobile device providing in fifth embodiment of the invention, can effectively avoid the maloperation to mobile device of object near mobile device, thereby effectively prevents the maloperation of touch-screen in mobile device.
The above is only the preferred embodiment of the embodiment of the present invention, is not limited to the embodiment of the present invention, and to those skilled in the art, the embodiment of the present invention can have various changes and variation.Any modification of doing within all spirit in the embodiment of the present invention and principle, be equal to replacement, improvement etc., within all should being included in the protection domain of the embodiment of the present invention.
Claims (11)
1. a method that prevents misoperation of touch screen, is characterized in that, comprising:
While the default touch control operation acting on touch-screen being detected, obtain the touch-control contact area of described touch-screen, the mobile device under wherein said touch-screen is in sleep pattern;
Measure the infra-red intensity value of described touch-screen;
In described infra-red intensity value, be less than default infra-red intensity threshold value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation on response touch-screen.
2. method according to claim 1, is characterized in that, after measuring the infra-red intensity value of described touch-screen, also comprises:
When described infra-red intensity value is more than or equal to default infra-red intensity threshold value, do not respond the touch control operation on touch-screen.
3. method according to claim 1, is characterized in that, after measuring the infra-red intensity value of described touch-screen, also comprises:
When the touch-control contact area of described touch-screen is more than or equal to preset area threshold value, do not respond the touch control operation on touch-screen.
4. method according to claim 1, is characterized in that, also comprises:
After mobile device is switched to operational mode by sleep pattern, improve the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in operational mode is the first Sensitirity va1ue;
After mobile device is switched to sleep pattern by operational mode, reduce the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in sleep pattern is the second Sensitirity va1ue;
Wherein, in the mobile device in operational mode, the sensitivity of touch-screen is greater than the sensitivity of the touch-screen of mobile device in sleep pattern.
5. according to the method described in claim 1-4 any one, it is characterized in that, described preset area threshold value is greater than the touch area of finger.
6. a device that prevents misoperation of touch screen, is characterized in that, comprising:
Area obtains unit, during for detection of default touch control operation to acting on touch-screen, obtains the touch-control contact area of described touch-screen, and the mobile device under wherein said touch-screen is in sleep pattern;
Intensity level measuring unit, for measuring the infra-red intensity value of described touch-screen;
Operation response unit, for be less than default infra-red intensity threshold value in described infra-red intensity value, and the touch-control contact area of described touch-screen is while being less than preset area threshold value, the touch control operation on response touch-screen.
7. device according to claim 6, is characterized in that, also comprises:
The first response unit not, when being more than or equal to default infra-red intensity threshold value in described infra-red intensity value, does not respond the touch control operation on touch-screen.
8. device according to claim 6, is characterized in that, also comprises:
The second response unit not, while being more than or equal to preset area threshold value for the touch-control contact area at described touch-screen, does not respond the touch control operation on touch-screen.
9. device according to claim 6, is characterized in that, also comprises sensitivity adjustment unit, for:
After mobile device is switched to operational mode by sleep pattern, improve the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in operational mode is the first Sensitirity va1ue; After mobile device is switched to sleep pattern by operational mode, reduce the sensitivity of touch-screen, the Sensitirity va1ue that makes touch-screen in the mobile device in sleep pattern is the second Sensitirity va1ue;
Wherein, in the mobile device in operational mode, the sensitivity of touch-screen is greater than the sensitivity of the touch-screen of mobile device in sleep pattern.
10. according to the device described in claim 6-9 any one, it is characterized in that, described preset area threshold value is greater than the touch area of finger.
11. 1 kinds of mobile devices, is characterized in that, comprise the device that prevents misoperation of touch screen described in claim 6-10 any one.
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| CN105045454A (en) * | 2015-08-27 | 2015-11-11 | 广东欧珀移动通信有限公司 | Method for preventing from wrongly touching terminal and terminal |
| CN106484041A (en) * | 2015-08-27 | 2017-03-08 | 卡西欧计算机株式会社 | Electronic equipment and its control method |
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| US10048804B2 (en) | 2015-08-27 | 2018-08-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for preventing false touches on terminal and terminal |
| CN106936993A (en) * | 2017-03-07 | 2017-07-07 | 广东欧珀移动通信有限公司 | Terminal screen control method and device |
| CN106940608A (en) * | 2017-03-07 | 2017-07-11 | 广东欧珀移动通信有限公司 | A kind of control method of display screen, display screen and electronic equipment |
| CN107132945A (en) * | 2017-04-18 | 2017-09-05 | 广东小天才科技有限公司 | Method for preventing misoperation of mobile terminal and mobile terminal |
| CN109865280A (en) * | 2018-11-30 | 2019-06-11 | 努比亚技术有限公司 | A kind of game touch-control key control method, terminal and computer readable storage medium |
| CN115388511A (en) * | 2022-08-17 | 2022-11-25 | 珠海格力电器股份有限公司 | Air conditioner control method and device based on wearable device and electronic device |
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