CN105022518B - Portable electron device and its touch detecting method - Google Patents
Portable electron device and its touch detecting method Download PDFInfo
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- CN105022518B CN105022518B CN201410178123.4A CN201410178123A CN105022518B CN 105022518 B CN105022518 B CN 105022518B CN 201410178123 A CN201410178123 A CN 201410178123A CN 105022518 B CN105022518 B CN 105022518B
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Abstract
A kind of portable electron device and its touch detecting method.The method is touched using the Touch Screen detection of portable electron device, and judges whether this position touched falls the fringe region in Touch Screen.When the position of this touch falls edge region, that is, add up this and touch the time that persistently presence and Touch Screen are not detected by other touches, and whether the time for judging to add up exceedes preset time.When the added up time exceeding preset time, the relevant information of this touch is removed in the event triggered from above-mentioned touch, untill this touch terminates.
Description
Technical field
The present invention relates to a kind of electronic device and its touch detecting method, and more particularly to a kind of portable electron device and
Its touch detecting method.
Background technology
Touch Screen is that condenser type, resistance-type or other touch detection elements are incorporated into the FPD faces such as liquid crystal by one kind
Display device on plate.Since Touch Screen can provide display and touch-input function at the same time, and have in its operation simple, straight
The advantages of sight, thus be increasingly becoming mobile phone, tablet computer, personal digital assistant (Personal Digital Assistant,
PDA), the basic accessory of the portable electron device such as multimedia player.
In order to facilitate carrying, portable electron device is required to light, thin, short, small for external form, this will be so that portable electric
The size for the Touch Screen that sub-device can configure is restricted.And in order in a limited space it is interior configuration bigger touch screen
Curtain, to provide the display of user's bigger and touch operation region, current portable electron device is towards the direction of narrow frame
To design.
However, user, when hand-held portable electronic device operates, the hand of its gripping device often can be because of relatively narrow side
Frame and as a result false touch can often cause the malfunction of portable electron device to Touch Screen.
The content of the invention
The present invention provides a kind of portable electron device and its touch detecting method, can avoid the hand of user's gripping device
Cause the malfunction of portable electron device.
The touch detecting method of the portable electron device of the present invention, fills suitable for the portable electronic with Touch Screen
Put.The method is touched using Touch Screen detection, and judges whether this position touched falls the fringe region in Touch Screen.
When the position of this touch falls edge region, that is, adding up this touch, persistently presence and Touch Screen are not detected by other touches
Time, and judge whether time for adding up exceedes preset time.When the added up time exceeding preset time, touched from above-mentioned
The relevant information that this touch is removed in triggered event is touched, untill this touch terminates.
In one embodiment of this invention, above-mentioned portable electron device further includes gravity sensor, and sentences above-mentioned
Whether the disconnected position touched fell before the step of fringe region of Touch Screen, and the method is also detected using gravity sensor
The placement state of portable electron device, wherein this placement state are one of traverse state and erectility.Then, will use
Fringe region in the position for judging to touch is set as that Touch Screen is in two sides in horizontal direction under detected placement state
Edge region.
In one embodiment of this invention, the fringe region in the above-mentioned position by for judging to touch is set as being detected
For Touch Screen after the step of two fringe regions in horizontal direction, the method also utilizes gravity sensing under placement state
Whether device detection placement state changes, and when placement state changes, the fringe region of the position for judging to touch is adjusted
It is Touch Screen under the placement state after change in two fringe regions in horizontal direction.
In one embodiment of this invention, above-mentioned the step of being touched using Touch Screen detection, is included in screen closed mode
Lower detection screen wake-up signal, and when detecting screen wake-up signal, start Touch Screen detection touching positioned at fringe region
Touch, to decide whether to remove the relevant information of touch from the triggered event of touch.
The portable electron device of the present invention includes Touch Screen, storage element and one or more processing units.Wherein,
Touch Screen, which is used to detect, to be touched.Storage element is used to store multiple function modules.Processing unit connects Touch Screen and storage
Unit, for accessing and performing the function module stored in storage element.Above-mentioned function module judges mould including touch location
Block, touch time judgment module and touch information remove module.Wherein, touch location judgment module can judge that Touch Screen is examined
Whether the position of the touch measured falls the fringe region in Touch Screen.Mould can be judged in touch location by touching time judgment module
When block judges that touch location falls edge region, add up this touch persistently exist and Touch Screen be not detected by other touch when
Between, and judge whether time for adding up exceedes preset time.Touch information remove module can be sentenced touching time judgment module
When its disconnected time added up exceedes preset time, the relevant information of this touch is removed from touching in triggered event, directly
Untill this touch terminates.
In one embodiment of this invention, above-mentioned portable electron device further includes gravity sensor.This gravity sensing
Device is used for the placement state for detecting portable electron device, and wherein placement state is one of traverse state and erectility.
In addition, above-mentioned function module further includes fringe region setting module, it can be by under placement state that gravity sensor is detected
Touch Screen is set as the fringe region for judging touch location in two fringe regions in horizontal direction.
In one embodiment of this invention, above-mentioned fringe region setting module also puts shape using gravity sensor detection
Whether state changes, and when placement state changes, by Touch Screen under placement state after change in two sides in horizontal direction
Edge region is adjusted to the fringe region for judging touch location.
In one embodiment of this invention, above-mentioned touch location judgment module also detects screen under screen closed mode
During curtain wake-up signal, Touch Screen is started to detect the touch positioned at fringe region, decide whether to touch since then according to this
The relevant information of this touch is removed in the event of hair.
In one embodiment of this invention, it with least one border of Touch Screen is default that above-mentioned fringe region, which is,
Region in distance.
Touch Screen side is located at by detection based on above-mentioned, of the invention portable electron device and its touch detecting method
The touch in edge region, in the case where touching persistently presence and duration of existence and not detecting other touches, judges that this touch is
User's false touch, so that the relevant information of this touch be removed from the event that it is triggered.Therefore, user can be avoided to hold
Malfunction caused by portable electron device.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and coordinate specification attached
Figure is described in detail below.
Brief description of the drawings
Fig. 1 is the module map according to the portable electron device depicted in one embodiment of the invention.
Fig. 2 is the flow chart according to the touch detecting method depicted in one embodiment of the invention.
Fig. 3 is the schematic diagram according to the fringe region depicted in one embodiment of the invention.
Fig. 4 is the module map according to the portable electron device depicted in one embodiment of the invention.
Fig. 5 is the flow chart according to the fringe region method of adjustment depicted in one embodiment of the invention.
Fig. 6 A and Fig. 6 B are the schematic diagram according to the fringe region setting depicted in one embodiment of the invention 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 judgment module；
144、444：Touch time judgment module；
146、446：Touch information remove 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 touch detecting method of one embodiment of the invention；
S502~S508：The step of fringe region method of adjustment of one embodiment of the invention.
Embodiment
When user is with single hand grip portable electron device, its finger often can be because of the side of portable electron device
Frame is narrow and false touch to Touch Screen, but the touch in the case of this detected by Touch Screen is all usually to be located at fringe region
Touch for a long time.The present invention utilizes this feature, and adding up it for the touch positioned at Touch Screen edge persistently exists and exist
The time that period occurs without other touches, and when the cumulative time exceeding preset time, that is, judge that this touch is held for user
Caused by holding portable electron device, and practical operation of the non-user for Touch Screen, so that this touch be touched from it
Removed in the event of hair.Therefore, it can reach the purpose for avoiding user's false touch.
Fig. 1 is the module map according to the portable electron device depicted in one embodiment of the invention.It refer to Fig. 1, this reality
The portable electron device 10 for applying example is, for example, mobile phone, smart mobile phone, personal digital assistant (Personal Digital
Assistant, PDA), tablet computer, e-book etc. there is the electronic device of Touch Screen, but not limited to this.Portable electronic
It is as follows that device 10 includes Touch Screen 12, storage element 14 and one or more processing units 16, its function difference：
Touch Screen 12 is a kind of display device for integrating touch detection element, can provide display and input function at the same time.
This display device is, for example, liquid crystal display (Liquid Crystal Display, LCD), light-emitting diode (Light-
Emitting Diode, LED) display, Field Emission Display (Field Emission Display, FED) or other species
Display, but not limited to this.Touch detection element is in column, with embarking on journey to configure on the display apparatus, for detecting user
The touch of finger, palm or other objects for Touch Screen 12.Touch detection element can be such as capacitance touch detection member
Part, surface acoustic wave touch detecting element, electromagnetic touch detecting element or Near Field Imaging touch detecting element, but not limited to this.
Storage element 14 is, for example, any type of fixed or packaged type random access memory (Random
Access Memory, RAM), readable memory (Read-Only Memory, ROM), flash memory (Flash memory),
The combination of CD or other similar devices or these devices, it is used to store the multiple function moulds that can be performed by processing unit 16
Block, these function modules are loaded into by processing unit 16 to perform the touch detecting method of the present invention.
Processing unit 16 is, for example, central processing unit (Central Processing Unit, CPU), or other can
The general service of programming or microprocessor (Microprocessor), the digital signal processor (Digital of specific use
Signal Processor, DSP), programmable controller, special application integrated circuit (Application Specific
Integrated Circuits, ASIC), programmable logic device (Programmable Logic Device, PLD) or other
The combination of similar device or these devices.Processing unit 16 is coupled to Touch Screen 12 and storage element 14, and can access simultaneously
The function module being stored in storage element 14 is performed, to perform touch detection function.
Above-mentioned function module includes touch location judgment module 142, touch time judgment module 144 and touch information and removes
Module 146, these function modules are, for example, computer program, it can be loaded into processing unit 16, so as to perform touch detection function.With
It is lower to illustrate that portable electron device 10 performs the detailed step of touch detecting method for embodiment.
Fig. 2 is the flow chart according to the touch detecting method depicted in one embodiment of the invention.It refer to Fig. 2, this implementation
The method of example is suitable for the portable electron device 10 of Fig. 1, and each item i.e. in collocation portable electron device 10 is said below
The detailed step of bright touch detecting method of the invention：
First, the touch (step S202) of user is detected using Touch Screen 12 by portable electron device 10, and by
Touch location judgment module 142 judges whether this position touched falls the fringe region (step S204) in Touch Screen.Wherein,
Above-mentioned fringe region is, for example, in Touch Screen 12 and at least one border of Touch Screen 12 is in pre-determined distance
Region.This pre-determined distance can be according to the frame size adjust automatically of portable electron device 10, such as predeterminable is 0.5 to 1 centimeter,
And it can be manually adjusted by user.
For example, Fig. 3 is the schematic diagram according to the fringe region depicted in one embodiment of the invention.Fig. 3 is refer to, this
The portable electron device 30 of embodiment is by the area with 32 upper limb of Touch Screen, lower edge, left border, right border in for 1 centimeter
Domain is set as the fringe region 34 for judging user's touch location.
The flow of Fig. 2 is returned to, when the position that touch location judgment module 142 judges to touch does not fall edge region,
It then can determine that this touches simultaneously non-user false touch, therefore flow will be returned to step S202, continue to detect use by Touch Screen 12
The next touch of person.Conversely, when the position that touch location judgment module 142 judges to touch falls the fringe region in Touch Screen 12
When, then judge that this touch is probably user's false touch, and this touch is added up by touch time judgment module 144 and persistently exists and deposits
When in period Touch Screen 12 and being not detected by the time (step S206) of other touches, and judging whether this time exceedes default
Between (step S208).
Specifically, when being operated due to the use of person with single hand grip portable electron device 10, typically with another
One hand operates, and picks up the meeting between being operated with another hand of portable electron device 10 with a hand in user
There is a neutral gear.Whether the present embodiment is because holding just come the touch of auxiliary judgment user's edge region i.e. using this neutral gear
False touch caused by portable electronic apparatus 10.Only the time is being touched more than preset time and is being not detected by this preset time
When other are touched, it is the false touch of user just to assert this touch.
It should be noted that above-mentioned preset time is, for example, between 0.5 second to 1 second, but not limited to this.Wherein, if
Be by preset time set it is longer, then portable electron device 10 detects that the number of false touch is less, but the result detected compared with
To be accurate；If conversely, preset time is set shorter, portable electron device 10 is easy for detect false touch, but
Relatively testing result also can be more inaccurate.Therefore, its visual operating habit of user adjusts the length of preset time at any time.
Return to the flow of Fig. 2, when touching between judgment module 144 when judging that its time added up exceedes preset time,
Touch information remove module 146 is that can remove the relevant information of this touch from the event that it is triggered, until this touch knot
Untill beam (step S210).Conversely, flow will be returned to step S202, continue to detect the next tactile of user by Touch Screen 12
Touch.Wherein, due to picture that when Touch Screen 12 detects touch, portable electron device 10 is shown on Touch Screen 12
It is probably the different pictures such as standby picture, primary option menu picture, the application program picture that currently performs, and is touched corresponding to above-mentioned
Touch in the position of Touch Screen 12, above-mentioned touch may trigger different events, such as the triggering unlock thing under standby picture
Part, under primary option menu picture trigger application program startups event, under application program picture triggering application program operation thing
Part etc..However, after via the judgement of the above method, the touch detected by Touch Screen 12 has been judged as false touch, therefore this
Embodiment is that the relevant information therefore by this touch is removed from the event that it is triggered, and excludes this malfunction caused by touching
Make.
It should be noted that in the present embodiment, touch detecting method is any time being useful under screen opening state
Point, and the false touch of user can be detected at any time.However, in another embodiment, touch detecting method can be used only in portable electric
The moment that sub-device wakes up from screen closed mode.Wherein, above-mentioned touch location judgment module 142 can for example be closed in screen
When screen wake-up signal is detected under state, start Touch Screen 12 to detect the touch positioned at fringe region, and believed by touching
Breath remove module 146 decides whether to touch the relevant information for removing touch in triggered event since then.Specifically, usually make
When user begins to use portable electron device, generally with hand grip portable electron device and power key or Home key can be pressed
Deng physical button to wake up screen, just Touch Screen is operated with the other hand afterwards.The present embodiment utilizes this neutral gear,
Touch Screen is waken up moment and detects whether fringe region is touched by user, so as to ahead of time exclude false touch.
By the above method, portable electron device can accurate judgement user Touch Screen edge touch whether
For false touch, and this touch is removed from the event that it is triggered according to this, so as to avoid the malfunction of portable electron device.
It should be noted that in the above-described embodiments, for judging that the fringe region of touch location is to be preset in Touch Screen
Four edges.And in another embodiment, due to the use of person, ordinary practice is held in portable electronic dress when with single hand grip
The both sides put, therefore another embodiment of the present invention can further detect the placing direction of portable electron device, and adjust according to this
The position of fringe region, to meet the practical operation aspect of user.Then described in detail again for an embodiment below.
Fig. 4 is the module map according to the portable electron device depicted in one embodiment of the invention.It refer to Fig. 1, this reality
The portable electron device 40 for applying example is, for example, that mobile phone, smart mobile phone, personal digital assistant, tablet computer, e-book etc. have
The electronic device of Touch Screen, but not limited to this.Portable electron device 40 includes Touch Screen 42, storage element 44, gravity
Inductor 46 and one or more processing units 48.Wherein, Touch Screen 42, storage element 44 and processing unit 48 species and
Function is same or similar with the Touch Screen 12 in previous embodiment, storage element 14 and processing unit 16, therefore herein no longer
Repeat.
Unlike previous embodiment, the portable electron device 40 of the present embodiment is additionally configured with gravity sensor
46, it can be used for component on three axis of detection portable electron device 40, so that it is current to obtain portable electron device 40
Placement state.
In addition, touch location judgment module 442 is stored in storage element 44, touches time judgment module 444, touch information
Remove module 446 and fringe region setting module 448, wherein touch location judgment module 442, touch time judgment module 444,
Touch information remove module 446 be with the touch location judgment module 142 in previous embodiment, touch time judgment module 144,
Touch information remove module 146 is same or similar, therefore details are not described herein for its function.Unlike previous embodiment, this reality
It is to detect portable electron device using gravity sensor 46 by fringe region setting module 448 before detection touches to apply example
40 placement state, and determine to be subsequently used for judging the fringe region for touching position according to this.
Specifically, Fig. 5 is the flow chart according to the fringe region method of adjustment depicted in one embodiment of the invention.It please join
According to Fig. 5, the method for the present embodiment is suitable for the portable electron device 40 of Fig. 4, below i.e. in collocation portable electron device 40
Every component description present invention touch detecting method detailed step：
First, its placement state (step S502) is detected using gravity sensor 46 by portable electron device 40, wherein
Gravity sensor 46 can for example detect component of the portable electron device 40 on three direction of principal axis, so as to judge that portable electronic fills
It is traverse state or erectility to put 40 current placement states to be.
Then, the fringe region for being subsequently used for judging touch location is set as gravity by fringe region setting module 448
Touch Screen 42 is in two fringe regions (step S504) in horizontal direction under the placement state that inductor 46 is detected.
After the completion of setting, fringe region setting module 448 may proceed to detect portable electronic using gravity sensor 46
Whether the placement state of device 40 changes (step S506).Wherein, if the placement state of portable electron device 40 does not change,
Maintain the fringe region originally set；Conversely, 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 change after placement state under Touch Screen 42 in horizontal direction
On two fringe regions (step S508).
For example, Fig. 6 A and Fig. 6 B are the signal according to the fringe region setting depicted in one embodiment of the invention respectively
Figure.Please also refer to Fig. 6 A, when portable electron device 60 detects its placement state for horizontal stroke using gravity sensor (not illustrating)
When putting state, i.e., the left hand edge region 622 of Touch Screen 62 at this time and right hand edge region 624 can be set as being subsequently used for judging
The fringe region of touch location.Referring again to Fig. 6 B, when portable electron device 60 utilizes gravity sensor (not illustrating) detection
, i.e., can be by the left hand edge region 626 and right hand edge region of Touch Screen 62 at this time when changing into erectility to its placement state
628 are set as being subsequently used for the fringe region for judging touch location.
In conclusion the portable electron device and its touch detecting method of the present invention are according to user's handheld portable
The aspect of electronic device operation, detection persistently exist in touch positioned at the touch of Touch Screen fringe region and duration of existence do not have
In the case of detecting other touches, it is user's false touch to judge that this is touched, so that by the relevant information of this touch from its institute
Removed in the event of triggering.Therefore, the malfunction caused by user's hand-held portable electronic device can be avoided.The present invention goes back root
Above-mentioned fringe region is adjusted according to the placement state dynamic of portable electron device, complying with may in current user's operation
The region of false touch occurs.
The illustrative embodiments of the disclosure are particularly shown and described above.It should be understood that the present disclosure is not limited to institute
Disclosed embodiment, on the contrary, the disclosure is intended to cover the various modifications comprising in the spirit and scope of the appended claims
And equivalent arrangements.
Claims (10)
1. a kind of touch detecting method of portable electron device, suitable for the portable electron device with Touch Screen, its
It is characterized in that, this method comprises the following steps：
Detected and touched using the Touch Screen, and judge whether the position of the touch falls the fringe region in the Touch Screen；
When the position of the touch falls in the fringe region, the accumulative touch persistently exists and the Touch Screen is not detected by other
The time of touch, and judge whether the time exceedes preset time；And
When the time exceeding the preset time, the relevant information of the touch is removed in the event triggered from the touch, until
Untill the touch terminates.
2. the touch detecting method of the portable electron device as described in claim 1, it is characterised in that the portable electronic
Device further includes gravity sensor, and the step of whether fall the fringe region in the Touch Screen in the position for judging the touch
Before, further include：
The placement state of the portable electron device is detected using the gravity sensor, wherein the placement state for traverse state and
One of erectility；And
The Touch Screen is set under the placement state in two fringe regions in horizontal direction as the position for judging the touch
The fringe region put.
3. the touch detecting method of the portable electron device as described in claim 2, it is characterised in that put setting this
Under state the Touch Screen in two fringe regions in a horizontal direction be for the marginal zone for the position for judging the touch
After the step of domain, further include：
Detect whether the placement state changes using the gravity sensor；And
When the placement state changes, the Touch Screen is in two in the horizontal direction under the placement state after adjustment change
Fringe region is for the fringe region for the position for judging the touch.
4. the touch detecting method of the portable electron device as described in claim 1, it is characterised in that utilize the touch screen
The step of curtain detection touch, includes：
Screen wake-up signal is detected under screen closed mode；And
When detecting the screen wake-up signal, start the touch of Touch Screen detection positioned at the fringe region, to determine
Whether the relevant information of the touch is removed from the event that the touch is triggered.
5. the touch detecting method of the portable electron device as described in claim 1, it is characterised in that the fringe region is
It is the region in pre-determined distance with a Touch Screen at least border.
A kind of 6. portable electron device, it is characterised in that including：
Touch location judgment module, judges whether the position of the touch detected by Touch Screen falls on the side of the Touch Screen
Edge region；
Time judgment module is touched, when the touch location judgment module judges that the position of the touch falls in the fringe region, is tired out
When counting that the touch persistently exists and the Touch Screen is not detected by the time of other touches, and judging whether the time exceedes default
Between；And
Touch information remove module, when the touch time judgment module judges that the accumulative time exceedes the preset time, from
The relevant information of the touch is removed in the event that the touch is triggered, untill the touch terminates.
7. the portable electron device as described in claim 6, it is characterised in that further include：
Fringe region setting module, the placement state of the portable electron device is detected using gravity sensor, heavy to set this
Under the placement state that power inductor is detected the Touch Screen in two fringe regions in horizontal direction be for judging this
The fringe region of the position of touch, the wherein placement state are one of traverse state and erectility.
8. the portable electron device as described in claim 7, it is characterised in that the fringe region setting module also utilizes should
Gravity sensor detects whether the placement state changes, and when the placement state changes, the placement state after adjustment change
The lower Touch Screen is for the fringe region for the position for judging the touch in two fringe regions in the horizontal direction.
9. the portable electron device as described in claim 6, it is characterised in that the touch location judgment module is also in screen
When screen wake-up signal is detected under closed mode, start the touch of Touch Screen detection positioned at the fringe region, with certainly
Fixed relevant information that the touch whether is removed from the event that the touch is triggered.
10. the portable electron device as described in claim 6, it is characterised in that the fringe region be and the Touch Screen
An at least border is the region in pre-determined distance.
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| CN106406633A (en) * | 2016-12-16 | 2017-02-15 | 广东欧珀移动通信有限公司 | Touch screen edge error touch prevention method and device and mobile terminal |
| CN109782937B (en) | 2017-11-13 | 2021-03-05 | 京东方科技集团股份有限公司 | Touch driving method and device and display terminal |
| CN108595106A (en) * | 2018-04-28 | 2018-09-28 | 努比亚技术有限公司 | terminal control method, terminal and computer readable storage medium |
| JP7218567B2 (en) * | 2018-12-21 | 2023-02-07 | 京セラドキュメントソリューションズ株式会社 | Information input device |
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| JP5641003B2 (en) * | 2012-03-14 | 2014-12-17 | コニカミノルタ株式会社 | Operation input device and program |
| CN103324325B (en) * | 2012-03-21 | 2016-02-10 | 宇龙计算机通信科技(深圳)有限公司 | The detection method of multi-point touch misoperation and terminal |
| CN103176653A (en) * | 2013-03-13 | 2013-06-26 | 向运明 | Handheld type device touch control display screen wrong-touch prevention method |
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| CN102937920A (en) * | 2011-08-15 | 2013-02-20 | 联想(北京)有限公司 | Method, device and electronic device for preventing misoperation |
| CN102289321A (en) * | 2011-08-22 | 2011-12-21 | 惠州Tcl移动通信有限公司 | Handheld device and method for processing mistaken touch on touch screen thereof |
| CN102830844A (en) * | 2012-08-17 | 2012-12-19 | 北京小米科技有限责任公司 | Touch screen misoperation prevention method, touch screen and mobile terminal |
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