CN105022518A - Portable electronic device and touch detecting method thereof - Google Patents
Portable electronic device and touch detecting method thereof Download PDFInfo
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- CN105022518A CN105022518A CN201410178123.4A CN201410178123A CN105022518A CN 105022518 A CN105022518 A CN 105022518A CN 201410178123 A CN201410178123 A CN 201410178123A CN 105022518 A CN105022518 A CN 105022518A
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Abstract
The invention relates to a portable electronic device and a touch detecting method of the portable electronic device. The method comprises the steps as follows: using a touch screen of the portable electronic device to detect the touch and judging whether the touch position is fallen in the marginal area of the touch screen; accumulating the time that the touch is continuously existed and the touch screen does not detect the other touches while the touch position is fallen in the marginal area, and judging whether the accumulated time exceeds the preset time, and moving the related information of the touch from the event triggered by the touch while the accumulated time exceeds the preset time until the touch is ended.
Description
Technical field
The present invention relates to a kind of electronic installation and touch detecting method thereof, and in particular to a kind of portable electron device and touch detecting method thereof.
Background technology
Touch Screen is a kind of display device condenser type, resistance-type or other touch detecting elements are incorporated on the panel display boards such as liquid crystal.Because Touch Screen can provide display and touch-input function simultaneously, and its operation has advantage simply and intuitively, therefore the basic accessory of the portable electron devices such as mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA), multimedia player is become gradually.
Conveniently carry, portable electron device all requires light, thin, short, little for external form, and the size of the Touch Screen that portable electron device can be configured is restricted by this.And in order to configure larger Touch Screen in limited space, with the display providing user larger and touch operation region, current portable electron device designs towards the direction of narrow frame.
But user is when hand-held portable electronic device operates, and the hand of its gripping device often can false touch be to Touch Screen because of narrower frame, and result often can cause the misoperation of portable electron device.
Summary of the invention
The invention provides a kind of portable electron device and touch detecting method thereof, the hand of user's gripping device can be avoided to cause the misoperation of portable electron device.
The touch detecting method of portable electron device of the present invention, is applicable to the portable electron device with Touch Screen.The method utilizes Touch Screen to detect to touch, and judge whether this position touched drops on the fringe region of Touch Screen.When fringe region is dropped in the position that this touches, namely accumulative this touches sustainable existence and Touch Screen does not detect other time touched, and judgement time of adding up whether exceed Preset Time.When the added up time exceedes Preset Time, in the event that above-mentioned touch triggers, remove the relevant information that this touches, until this touch terminates.
In one embodiment of this invention, above-mentioned portable electron device also comprises gravity sensor, and whether drop on the step of the fringe region of Touch Screen in the position that above-mentioned judgement touches before, described method also utilizes gravity sensor to detect the placement state of portable electron device, wherein this placement state be traverse state and erectility one of them.Then, by for judge the fringe region of position touched be set as detected placement state under two fringe regions of Touch Screen in horizontal direction.
In one embodiment of this invention, above-mentioned by after judging that the fringe region of the position touched is set as the step of two fringe regions of Touch Screen in horizontal direction under detected placement state, whether described method also utilizes gravity sensor detection placement state to change, and when placement state changes, by for judge the fringe region of position touched be adjusted to the placement state after change under two fringe regions of Touch Screen in horizontal direction.
In one embodiment of this invention, screen wake-up signal is detected under the above-mentioned step utilizing Touch Screen to detect touch is included in screen closed condition, and when screen wake-up signal being detected, start Touch Screen and detect the touch being positioned at fringe region, to determine the relevant information whether removing touch in the event triggered.
Portable electron device of the present invention comprises Touch Screen, storage element and one or more processing unit.Wherein, Touch Screen is for detecting touch.Storage element is for storing multiple functional module.Processing unit connects Touch Screen and storage element, for accessing and performing the functional module stored in storage element.Above-mentioned functional module comprises touch location judge module, touch time judgment module and touch information and removes module.Wherein, touch location judge module can judge whether the position of the touch detected by Touch Screen drops on the fringe region of Touch Screen.Touching time judgment module can when touch location judge module judges that touch location drops on fringe region, and accumulative this touches sustainable existence and Touch Screen does not detect other time touched, and judgement time of adding up whether exceed Preset Time.Touch information remove module can touch time judgment module judge its time of add up exceed Preset Time time, in the event triggered, relevant information of this touch is removed, until this touch terminates.
In one embodiment of this invention, above-mentioned portable electron device also comprises gravity sensor.This gravity sensor for detecting the placement state of portable electron device, wherein placement state be traverse state and erectility one of them.In addition, above-mentioned functional module also comprises fringe region setting module, and under its placement state that gravity sensor can be detected, two fringe regions of Touch Screen in horizontal direction are set as the fringe region for judging touch location.
In one embodiment of this invention, whether above-mentioned fringe region setting module also utilizes gravity sensor detection placement state to change, and when placement state changes, two fringe regions of Touch Screen in horizontal direction under placement state after change are adjusted to the fringe region for judging touch location.
In one embodiment of this invention, when above-mentioned touch location judge module also detects screen wake-up signal under screen closed condition, Touch Screen is started and is positioned at the touch of fringe region to detect, determine according to this to touch whether since then in triggered event this relevant information touched is removed.
In one embodiment of this invention, above-mentioned fringe region is be region in predeterminable range with at least one border of Touch Screen.
Based on above-mentioned, portable electron device of the present invention and touch detecting method thereof are by detecting the touch being positioned at Touch Screen fringe region, when touching sustainable existence and duration of existence does not detect that other touch, judge that this touches as user's false touch, thus this relevant information touched is removed in its event triggered.Therefore, misoperation user's hand-held portable electronic device can being avoided to cause.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate Figure of description to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the module map of the portable electron device illustrated according to one embodiment of the invention.
Fig. 2 is the process flow diagram of the touch detecting method illustrated according to one embodiment of the invention.
Fig. 3 is the schematic diagram of the fringe region illustrated according to one embodiment of the invention.
Fig. 4 is the module map of the portable electron device illustrated according to one embodiment of the invention.
Fig. 5 is the process flow diagram of the fringe region method of adjustment illustrated according to one embodiment of the invention.
Fig. 6 A and Fig. 6 B is the schematic diagram that the fringe region illustrated according to one embodiment of the invention sets respectively.
Description of reference numerals:
10,30,40,60: portable electron device;
12,32,42,62: Touch Screen;
14,44: storage element;
142,442: touch location judge module;
144,444: touch time judgment module;
146,446: touch information removes module;
16,48: processing unit;
34,622,624,626,628: fringe region;
448: fringe region setting module;
46: gravity sensor;
S202 ~ S210: the step of the touch detecting method of one embodiment of the invention;
S502 ~ S508: the step of the fringe region method of adjustment of one embodiment of the invention.
Embodiment
When user holds portable electron device with one hand, its finger often can false touch be to Touch Screen because the frame of portable electron device is narrow, but the touch in the case detected by Touch Screen is all the long-time touch being positioned at fringe region usually.Namely the present invention utilizes this feature, add up its sustainable existence for the touch being positioned at Touch Screen edge and duration of existence do not have other touch occur time, and when the cumulative time exceedes Preset Time, namely judge that this touch is caused by user holds portable electron device, and non-user is for the practical operation of Touch Screen, thus this touch is removed in its event triggered.Therefore, the object avoiding user's false touch can be reached.
Fig. 1 is the module map of the portable electron device illustrated according to one embodiment of the invention.Please refer to Fig. 1, the portable electron device 10 of the present embodiment is such as mobile phone, smart mobile phone, personal digital assistant (Personal Digital Assistant, PDA), panel computer, e-book etc. have the electronic installation of Touch Screen, but are not limited thereto.Portable electron device 10 comprises Touch Screen 12, storage element 14 and one or more processing unit 16, and its function is as follows respectively:
Touch Screen 12 is a kind of display device integrating touch detecting element, can provide display and input function simultaneously.This display device is such as liquid crystal display (Liquid Crystal Display, LCD), light-emittingdiode (Light-Emitting Diode, LED) display, Field Emission Display (Field EmissionDisplay, or the display of other kinds, but be not limited thereto FED).Touch detecting element be in column, configure on the display apparatus with embarking on journey, for detecting user's finger, palm or other objects for the touch of Touch Screen 12.Touch detecting element and can be such as capacitance touch detecting element, surface acoustic wave touch detecting element, electromagnetic touch detecting element or Near Field Imaging touch detecting element, but be not limited thereto.
Storage element 14 is such as the fixed of any type or packaged type random access memory (Random Access Memory, RAM), readable memory (Read-Only Memory, ROM), the combination of flash memory (Flash memory), CD or other similar devices or these devices, it is for storing multiple functional modules that can be performed by processing unit 16, and these functional modules are loaded into perform touch detecting method of the present invention by processing unit 16.
Processing unit 16 is such as CPU (central processing unit) (Central Processing Unit, CPU), or the microprocessor (Microprocessor) of other programmable general services or specific use, digital signal processor (Digital Signal Processor, DSP), Programmable Logic Controller, Application Specific Integrated Circuit (Application Specific Integrated Circuits, ASIC), the combination of programmable logic device (Programmable Logic Device, PLD) or other similar devices or these devices.Processing unit 16 is coupled to Touch Screen 12 and storage element 14, and can access and perform the functional module be stored in storage element 14, to perform touch measuring ability.
Above-mentioned functions module comprises touch location judge module 142, touch time judgment module 144 and touch information and removes module 146, and these functional modules are such as computer programs, and it can be loaded into processing unit 16, thus performs touch measuring ability.Below namely illustrate that portable electron device 10 performs the detailed step of touch detecting method for embodiment.
Fig. 2 is the process flow diagram of the touch detecting method illustrated according to one embodiment of the invention.Please refer to Fig. 2, the method for the present embodiment is applicable to the portable electron device 10 of Fig. 1, the detailed step of the every component description touch detecting method of the present invention in portable electron device 10 of namely arranging in pairs or groups below:
First, utilize Touch Screen 12 to detect the touch (step S202) of user by portable electron device 10, and judge whether this position touched drops on the fringe region (step S204) of Touch Screen by touch location judge module 142.Wherein, above-mentioned fringe region be such as in Touch Screen 12 with the region that at least one border of Touch Screen 12 is in predeterminable range.This predeterminable range can adjust automatically according to the frame size of portable electron device 10, is such as predeterminablely 0.5 to 1 centimeter, and manually can be adjusted by user.
For example, Fig. 3 is the schematic diagram of the fringe region illustrated according to one embodiment of the invention.Please refer to Fig. 3, the portable electron device 30 of the present embodiment will be apart the fringe region 34 that region in 1 centimeter is set as judging user's touch location with Touch Screen 32 upper limb, lower edge, left border, right border.
Get back to the flow process of Fig. 2, when touch location judge module 142 judges that fringe region is not dropped in the position touched, then can judge that this touches and non-user false touch, therefore flow process will get back to step S202, continue the next touch being detected user by Touch Screen 12.Otherwise, when touch location judge module 142 judges that the fringe region of Touch Screen 12 is dropped in the position touched, then judge that this touch may be user's false touch, and add up this by touch time judgment module 144 and touch sustainable existence and duration of existence Touch Screen 12 does not detect other time touched (step S206), and judge whether this time exceedes Preset Time (step S208).
Specifically, due to user with one hand hold portable electron device 10 operate time, be all generally operate with another hand, and between operating with another hand, have a neutral gear with a hand-held portable electron device 10 user.Whether the touch that namely the present embodiment utilizes this neutral gear to carry out auxiliary judgment user edge region is the false touch because hand-held portable electronic device 10 causes.Only when the touch time exceedes Preset Time and do not detect that other touch in this Preset Time, just assert that this touch is the false touch of user.
It should be noted that, above-mentioned Preset Time is such as between 0.5 second to 1 second, but is not limited thereto.Wherein, if Preset Time setting is longer, then portable electron device 10 detects that the number of times of false touch is less, but the result detected is comparatively accurate; Otherwise if set by Preset Time shorter, then portable electron device 10 is easy to false touch to be detected, but relatively testing result also can be more inaccurate.Therefore, user's its operating habit visual adjusts the length of Preset Time at any time.
Get back to the flow process of Fig. 2, when touching judge module 144 judge its time of adding up when exceeding Preset Time, touch information removes module 146 and namely this relevant information touched can be removed, until this touch terminates (step S210) in its event triggered.Otherwise flow process will get back to step S202, continue the next touch being detected user by Touch Screen 12.Wherein, due to when Touch Screen 12 detects touch, the different pictures such as the picture that portable electron device 10 shows on Touch Screen 12 may be standby picture, primary option menu picture, the current application program picture performed, and correspond to above-mentioned touch in the position of Touch Screen 12, above-mentioned touch may trigger different events, such as, under standby picture, trigger unlock events, trigger the startup event of application program under primary option menu picture, under application program picture, trigger the Action Events etc. of application program.But after the judgement of said method, the touch detected by Touch Screen 12 is judged as false touch, therefore therefore namely this relevant information touched remove by the present embodiment from the event that it triggers, and get rid of this and touch the misoperation that causes.
It should be noted that, in the present embodiment, touch detecting method is any time point be useful under screen opening state, and can detect the false touch of user at any time.But in another embodiment, touch detecting method only can be used in the moment that portable electron device wakes up from screen closed condition.Wherein, when above-mentioned touch location judge module 142 such as can detect screen wake-up signal under screen closed condition, start Touch Screen 12 and be positioned at the touch of fringe region to detect, and remove module 146 by touch information and determine to touch the relevant information removing touch in triggered event whether since then.Specifically, when usual user brings into use portable electron device, generally can hold portable electron device with hand-held and press the physical button such as power key or Home key to wake screen up, just with another hand, Touch Screen be operated afterwards.Whether namely the present embodiment utilizes this neutral gear, be waken up instantaneously i.e. Edge detected region and touched by user, thus false touch got rid of ahead of time at Touch Screen.
By said method, portable electron device accurately can judge whether the touch of user at Touch Screen edge is false touch, and this touch is removed in its event triggered according to this, thus avoids the misoperation of portable electron device.
It should be noted that, in the above-described embodiments, be used for judging that the fringe region of touch location is four edges being preset in Touch Screen.And in another embodiment, because user's ordinary practice when holding with one hand is held in the both sides of portable electron device, therefore another embodiment of the present invention can detect the placing direction of portable electron device further, and adjust the position of fringe region according to this, to meet the practical operation aspect of user.Below then describe in detail for an embodiment again.
Fig. 4 is the module map of the portable electron device illustrated according to one embodiment of the invention.Please refer to Fig. 1, the portable electron device 40 of the present embodiment is such as the electronic installation that mobile phone, smart mobile phone, personal digital assistant, panel computer, e-book etc. have Touch Screen, but is not limited thereto.Portable electron device 40 comprises Touch Screen 42, storage element 44, gravity sensor 46 and one or more processing unit 48.Wherein, the kind of Touch Screen 42, storage element 44 and processing unit 48 and function are same or similar with the Touch Screen 12 in previous embodiment, storage element 14 and processing unit 16, therefore do not repeat them here.
With previous embodiment unlike, portable electron device 40 additional configuration of the present embodiment has gravity sensor 46, and it can be used for detecting the component of portable electron device 40 on three axles, thus obtains the current placement state of portable electron device 40.
In addition, store touch location judge module 442 in storage element 44, touch time judgment module 444, touch information and remove module 446 and fringe region setting module 448, wherein touch location judge module 442, touch time judgment module 444, touch information remove module 446 be with the touch location judge module 142 in previous embodiment, touch time judgment module 144, that touch information removes module 146 is same or similar, therefore its function does not repeat them here.With previous embodiment unlike, the present embodiment namely utilized gravity sensor 46 to detect the placement state of portable electron device 40 by fringe region setting module 448 before detection touches, and determine the follow-up fringe region for judging to touch position according to this.
Specifically, Fig. 5 is the process flow diagram of the fringe region method of adjustment illustrated according to one embodiment of the invention.Please refer to Fig. 5, the method for the present embodiment is applicable to the portable electron device 40 of Fig. 4, the detailed step of the every component description touch detecting method of the present invention in portable electron device 40 of namely arranging in pairs or groups below:
First, gravity sensor 46 is utilized to detect its placement state (step S502) by portable electron device 40, wherein gravity sensor 46 such as can detect the component of portable electron device 40 on three direction of principal axis, thus judges that the current placement state of portable electron device 40 is as traverse state or erectility.
Then, by fringe region setting module 448 by follow-up for judge the fringe region of touch location be set as the placement state that gravity sensor 46 detects under two fringe regions (step S504) of Touch Screen 42 in horizontal direction.
After setting completes, whether the placement state that fringe region setting module 448 can continue to utilize gravity sensor 46 to detect portable electron device 40 changes (step S506).Wherein, if the placement state of portable electron device 40 does not change, then maintain the fringe region of original setting; Otherwise, the placement state of portable electron device 40 changes, then fringe region setting module 448 can by for judge the fringe region of touch location be adjusted to the placement state after change under two fringe regions (step S508) of Touch Screen 42 in horizontal direction.
For example, Fig. 6 A and Fig. 6 B is the schematic diagram that the fringe region illustrated according to one embodiment of the invention sets respectively.Please also refer to Fig. 6 A, when portable electron device 60 utilizes gravity sensor (not illustrating) to detect that its placement state is traverse state, namely the left hand edge region 622 of now Touch Screen 62 and right hand edge region 624 can be set as the follow-up fringe region for judging touch location.Referring again to Fig. 6 B, when portable electron device 60 utilizes gravity sensor (not illustrating) to detect that its placement state changes into erectility, namely the left hand edge region 626 of now Touch Screen 62 and right hand edge region 628 can be set as the follow-up fringe region for judging touch location.
In sum, portable electron device of the present invention and touch detecting method thereof are the aspects according to the operation of user's hand-held portable electronic device, detect the touch being positioned at Touch Screen fringe region, when touching sustainable existence and duration of existence does not detect that other touch, judge that this touches as user's false touch, thus this relevant information touched is removed in its event triggered.Therefore, misoperation user's hand-held portable electronic device can being avoided to cause.The fringe region that the present invention is also above-mentioned according to the placement state dynamic conditioning of portable electron device, makes it meet current user and operates the region that false touch may occur.
Below illustrative embodiments of the present disclosure is illustrate and described particularly.Should be appreciated that, the disclosure is not limited to disclosed embodiment, and on the contrary, disclosure intention contains and is included in various amendment in the spirit and scope of claims and equivalent arrangements.
Claims (10)
1. a touch detecting method for portable electron device, be applicable to the portable electron device with Touch Screen, it is characterized in that, the method comprises the following steps:
Utilize this Touch Screen to detect to touch, and judge whether the position of this touch drops on the fringe region of this Touch Screen;
When this fringe region is dropped in the position of this touch, this touch sustainable existence accumulative and this Touch Screen does not detect other time touched, and judge whether this time exceedes Preset Time; And
When this time exceedes this Preset Time, in the event that this touch triggers, remove the relevant information of this touch, until this touch terminates.
2. the touch detecting method of the portable electron device as described in claim 1, it is characterized in that, this portable electron device also comprises gravity sensor, and before judging whether the position of this touch drops on the step of this fringe region of this Touch Screen, also comprises:
Utilize this gravity sensor to detect the placement state of this portable electron device, wherein this placement state be traverse state and erectility one of them; And
Set this fringe region that two fringe regions of this Touch Screen in horizontal direction under this placement state are the position for judging this touch.
3. the touch detecting method of the portable electron device as described in claim 2, it is characterized in that, after under this placement state of setting, two fringe regions of this Touch Screen in a horizontal direction are the step of this fringe region of position for judging this touch, also comprise:
Utilize this gravity sensor to detect this placement state whether to change; And
When this placement state changes, under this placement state after adjustment changes, two fringe regions of this Touch Screen in this horizontal direction are this fringe region of the position for judging this touch.
4. the touch detecting method of the portable electron device as described in claim 1, it is characterized in that, the step utilizing this Touch Screen to detect this touch comprises:
Screen wake-up signal is detected under screen closed condition; And
When this screen wake-up signal being detected, starting this Touch Screen and detecting and be positioned at this touch of this fringe region, to determine this relevant information removing this touch in this event of whether triggering from this touch.
5. the touch detecting method of the portable electron device as described in claim 1, is characterized in that, this fringe region is be region in predeterminable range with at least one border of this Touch Screen.
6. a portable electron device, is characterized in that, comprising:
Touch location judge module, judges whether the position of this touch detected by Touch Screen drops on the fringe region of this Touch Screen;
Touch time judgment module, when this touch location judge module judges that this fringe region is dropped in the position of this touch, this touch sustainable existence accumulative and this Touch Screen does not detect other time touched, and judge whether this time exceedes Preset Time; And
Touch information removes module, when this touch time judgment module judges that this accumulative time exceedes this Preset Time, removes the relevant information of this touch, until this touch terminates in the event that this touch triggers.
7. the portable electron device as described in claim 6, is characterized in that, also comprise:
Fringe region setting module, gravity sensor is utilized to detect the placement state of this portable electron device, to set this fringe region that two fringe regions of this Touch Screen in horizontal direction under this placement state that this gravity sensor detects are the position for judging this touch, wherein this placement state be traverse state and erectility one of them.
8. the portable electron device as described in claim 7, it is characterized in that, whether this fringe region setting module also utilizes this gravity sensor to detect this placement state to change, and when this placement state changes, under this placement state after adjustment changes, two fringe regions of this Touch Screen in this horizontal direction are this fringe region of the position for judging this touch.
9. the portable electron device as described in claim 6, it is characterized in that, when this touch location judge module also detects screen wake-up signal under screen closed condition, start this Touch Screen to detect and be positioned at this touch of this fringe region, to determine this relevant information removing this touch in this event of whether triggering from this touch.
10. the portable electron device as described in claim 6, is characterized in that, this fringe region is be region in predeterminable range with at least one border of this Touch Screen.
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| CN105022518B (en) | 2018-04-24 |
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