CN105912160A - False touch recognition device and method - Google Patents
False touch recognition device and method Download PDFInfo
- Publication number
- CN105912160A CN105912160A CN201610209455.3A CN201610209455A CN105912160A CN 105912160 A CN105912160 A CN 105912160A CN 201610209455 A CN201610209455 A CN 201610209455A CN 105912160 A CN105912160 A CN 105912160A
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- region
- contact point
- touch
- module
- identification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
Abstract
The invention relates to the touch control field of electronic devices, and particularly relates to a false touch recognition device and method. The false touch recognition device includes: a sensing module for sensing a contact point generated by a touch screen operation of a user; a location calculation module for calculating if the contact point is in a recognition zone or not; a counting module for counting the contact points being in the recognition zone at the same time and outputting a counting value; a first determination module for outputting a first false touch signal when the counting value is greater than first preset values; and an anti-false touch module for outputting a first discard command according to the first false touch signal. The false touch recognition method includes: sensing the contact point generated by a touch screen operation of the user; calculating if the contact point is in the preset recognition zone of the touch screen; counting the contact points being in the recognition zone at the same time and outputting the counting value; outputting the first false touch signal when the counting value is greater than the first preset values; and outputting the first discard command according to the first false touch signal.
Description
Technical field
The present invention relates to the touch-control field of electronic equipment, particularly relate to a kind of false touch identification device and
Method.
Background technology
Current touch control device, user in use easily causes the false touch to touch screen,
Method by increasing pressure transducer in touch screen induction installation differentiates false touch at present, but adopts
High with the cost of pressure transducer, and carry out the method for sensing false touch by pressure may be because of
The accuracy causing identifying not of uniform size for user's touch force is relatively low.
Summary of the invention
The problem existed for prior art, now provides a kind of false touch identification device and method,
The cost of touch control device can be saved, simultaneously preferable to the recognition effect of false touch.
Concrete technical scheme is as follows:
A kind of false touch identification device, is applied to carry out touch control device false-touch prevention process, described tactile
The touch screen of control equipment is provided with identification region, and described false touch identification device includes:
Induction module, operates, in order to sense user, the contact point that described touch screen produces；
Position computation module, connects described induction module, in order to calculate whether described contact point is located
In described identification region；
Counting module, connects described induction module and described position computation module respectively, to simultaneously
The described contact point being in described identification region carries out counting and exporting count value；
First judge module, connects described counting module, is used to described count value and is more than or equal to
The first mistaken touch signal is exported during one first preset value；
False-touch prevention module, connects described first judge module and described induction module respectively, in order to
Abandoning instruction according to described first mistaken touch signal output first, described induction module receives institute
State first abandon when abandoning instruction described first abandon instruction corresponding be in described identification region
The information of the contact point of interior generation.
Preferably, also include:
Region identification module, connects described position computation module, in order to identify be simultaneously in described
Identify whether the described contact point in region connects formation region, and when being in described cog region
Described contact point in territory connects when forming described region, calculates described region cathetus distance
The long length between two contact points also exports length value；
Second judge module, connects described region identification module, is used to described length value and is more than
The second mistaken touch signal is exported during equal to second preset value；
Described false-touch prevention module abandons instruction according to described second mistaken touch signal output second, institute
State induction module to receive described second and abandon described second when abandoning instruction and abandon instruction correspondence
The information being in described identification region the contact point produced.
Preferably, described identification region is arranged on the both sides frame of described touch screen；And/or it is described
Identify that the width in region is more than 3 millimeters.
Preferably, described first preset value is 2.
Preferably, described second preset value is 2 centimetres.
A kind of false touch recognition methods, including:
The contact point that sensing user operation touch screen produces；
Calculate whether described contact point is in the identification region that described touch screen pre-sets；
The described contact point being simultaneously in described identification region is counted and exports counting
Value；
The first mistaken touch signal is exported when described count value is more than or equal to first preset value；
Instruction is abandoned according to described first mistaken touch signal output first, and described in receiving
First abandons described first when abandoning instruction abandons corresponding being in described identification region of instruction
The information of the contact point produced.
Preferably, calculate whether described contact point is in the identification region that described touch screen pre-sets
Step after also include:
Identify whether the described contact point being simultaneously in described identification region connects formation region,
And when the described contact point being in described identification region connects and forms described region, calculate
Length between two contact points that cathetus distance in described region is the longest also exports length value；
The second mistaken touch signal is exported when described length value is more than or equal to second preset value；
Instruction is abandoned according to described second mistaken touch signal output second, and described in receiving
Second abandons described second when abandoning instruction abandons corresponding being in described identification region of instruction
The information of the contact point produced.
Preferably, described identification region is arranged on the both sides frame of described touch screen；And/or it is described
Identify that the width in region is more than 3 millimeters.
Preferably, described first preset value is 2.
Preferably, described second preset value is 2 centimetres.
Technique scheme provides the benefit that:
Technique scheme connects, by number and the contact point of contact point, the zone length formed
False touch is identified, it is possible on the basis of avoiding false touch, reduces the cost of touch control device,
Improve the precision of identification simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention a kind of false touch identification device；
Fig. 2 is the schematic diagram of the embodiment of touch control device of the present invention；
Fig. 3 is the flow chart of the embodiment of the present invention a kind of false touch recognition methods.
Detailed description of the invention
It should be noted that in the case of not conflicting, following technical proposals, technical characteristic it
Between can be mutually combined.
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is further described:
Current touch control device the narrowest frame touch control device, user in use due to
Needing to use hand grip touch control device, under the conditions of narrow frame touch control device, the hands of holding apparatus holds very much
Easily touch touch screen, cause the false touch to touch screen.
Present embodiments provide a kind of false touch identification device, as shown in Figure 1 and Figure 2, be applied to
Touch control device is carried out false-touch prevention process, and the touch screen 6 of touch control device is provided with identification region 5,
False touch identification device includes:
Induction module 1, in order to sense the contact point that user operation touch screen 6 produces；
Position computation module 2, connects induction module 1, in order to calculate whether contact point is in knowledge
In other region 5；
Counting module 3, connects induction module 1 and position computation module 2, respectively to locating simultaneously
Carry out counting and exporting count value in the contact point identified in region 5；
First judge module 31, connection count module 3, it is used to count value 3 more than or equal to one
The first mistaken touch signal is exported during the first preset value；
False-touch prevention module 4, connects the first judge module 31 and induction module 1, respectively in order to root
Abandoning instruction according to the first mistaken touch signal output first, induction module 1 receives first and abandons finger
The first letter abandoning in corresponding being in of instruction identifies region 5 contact point produced is abandoned when making
Breath.
In the present embodiment, induction module 1 can inductive operation person's touch screen time contact point, such as
This touch screen can be capacitance plate, it is possible to use the method touch screens 6 such as the electric current sensing of human body produce
Contact point senses, and is intended to the explanation number when contact point and presets more than first in the present embodiment
During value, abandon the information of the contact point identified in region 5, such as to the behaviour identified in region 5
Author operates the contact point of touch screen 6 generation and does not do any response.
In the present embodiment, touch control device can be mobile phone, panel computer etc..
In one preferred embodiment of the present invention, also include:
Region identification module 7, link position computing module 3, it is simultaneously in identification in order to identify
Whether the contact point in region 5 connects formation region, and connecing in being in identification region 5
When contact connects formation region, between two contact points that cathetus distance in zoning is the longest
Length also exports length value；
Second judge module 32, join domain identification module 7, it is used to length value and is more than or equal to
The second mistaken touch signal is exported during one second preset value；
False-touch prevention module 4 abandons instruction, induction module according to the second mistaken touch signal output second
1 receives second abandons second when abandoning instruction and abandons corresponding being in identification region 5 of instruction
The information of the contact point produced.
The zone length being intended in the present embodiment illustrate to connect formation when contact point is pre-more than second
If during value, abandon the information of the contact point identified in region 5, such as to identifying region 5 in
Operator operates the contact point of touch screen 6 generation and does not do any response.
In one preferred embodiment of the present invention, in Fig. 2, identify that region 5 is arranged at touch screen 6
Both sides frame on；And/or identify that the width in region 5 is more than 3 millimeters.
In one preferred embodiment of the present invention, the first preset value is 2.
In one preferred embodiment of the present invention, the second preset value is 2 centimetres.
A kind of false touch recognition methods, as it is shown on figure 3, include:
The contact point that sensing user operation touch screen produces；
Calculate whether contact point is in the identification region that touch screen pre-sets；
Count being simultaneously in the contact point identified in region and export count value；
The first mistaken touch signal is exported when count value is more than or equal to first preset value；
Abandon instruction according to the first mistaken touch signal output first, and abandon in receiving first
The first letter abandoning in corresponding being in of instruction identifies region the contact point produced is abandoned during instruction
Breath.
In one preferred embodiment of the present invention, calculate whether contact point is in what touch screen pre-seted
Also include after identifying the step in region:
Identify and be simultaneously in whether the contact point identified in region connects formation region, and when place
When the contact point identified in region connects and forms region, cathetus distance in zoning is the longest
Length between two contact points also exports length value；
The second mistaken touch signal is exported when length value is more than or equal to second preset value；
Abandon instruction according to the second mistaken touch signal output second, and abandon in receiving second
The second letter abandoning in corresponding being in of instruction identifies region the contact point produced is abandoned during instruction
Breath.
Above mentioned embodiment provide two kinds of technical schemes identifying false touch, it should be noted that on
State two kinds of technical schemes can use, it is also possible to be used separately, when a false touch identification fills simultaneously
Put middle when there is above two recognition methods, as long as the number of butt contact is pre-more than first simultaneously
If value or contact point connect the region formed more than the second preset value, the most exportable false touch
Signal (the first false touch signal or the second false touch signal), thus abandon and export according to false touch signal
Corresponding being in of instruction that abandon identify the information of the contact point of generation in region.
In one preferred embodiment of the present invention, identify that region is arranged at the both sides frame of touch screen
On；And/or identify that the width in region is more than 3 millimeters.
In one preferred embodiment of the present invention, the first preset value is 2.
In one preferred embodiment of the present invention, the second preset value is 2 centimetres.
To sum up, technique scheme connects, by number and the contact point of contact point, the region formed
False touch is identified by length, it is possible on the basis of avoiding false touch, reduces the one-tenth of touch control device
This, improve the precision of identification simultaneously.
By explanation and accompanying drawing, give typical case's enforcement of the ad hoc structure of detailed description of the invention
Example, based on present invention spirit, also can make other conversion.Although foregoing invention proposes existing
Preferred embodiment, but, these contents be not intended as limitation.
For a person skilled in the art, after reading described above, various changes and modifications
Will be apparent to undoubtedly.Therefore, appending claims should be regarded as and contains the true of the present invention
Sincere figure and whole variations and modifications of scope.In Claims scope any and all etc.
The scope of valency and content, be all considered as still belonging to the intent and scope of the invention.
Claims (10)
1. a false touch identification device, it is characterised in that be applied to carry out anti-error to touch control device
Synapsis is managed, and the touch screen (6) of described touch control device is provided with identification region (5), described false touch
Identification device includes:
Induction module (1), operates, in order to sense user, the contact point that described touch screen (6) produces；
Position computation module (2), connects described induction module (1), in order to calculate described contact
Whether point is in described identification region (5)；
Counting module (3), connects described induction module (1) and described position computation module respectively
(2), the described contact point being simultaneously in described identification region (5) is counted and defeated
Go out count value；
First judge module (31), connects described counting module (3), is used to described count value
(3) the first mistaken touch signal is exported time more than or equal to first preset value；
False-touch prevention module (4), connects described first judge module (31) and described sensing respectively
Module (1), in order to abandon instruction, described sense according to described first mistaken touch signal output first
Answer module (1) to receive described first to abandon described first when abandoning instruction and abandon instruction correspondence
The information being in described identification region (5) contact point produced.
False touch identification device the most according to claim 1, it is characterised in that also include:
Region identification module (7), connects described position computation module (3), in order to identify simultaneously
Whether the described contact point being in described identification region (5) connects formation region, and works as
When the described contact point being in described identification region (5) connects formation described region, calculate
Length between two contact points that cathetus distance in described region is the longest also exports length value；
Second judge module (32), connects described region identification module (7), is used to described length
The second mistaken touch signal is exported when angle value is more than or equal to second preset value；
Described false-touch prevention module (4) abandons instruction according to described second mistaken touch signal output second,
Described induction module (1) receives described second and abandons described second when abandoning instruction and abandon finger
What order was corresponding is in the information of the interior contact point produced of described identification region (5).
False touch identification device the most according to claim 1, it is characterised in that described identification
Region (5) is arranged on the both sides frame of described touch screen (6)；And/or described identification region
(5) width is more than 3 millimeters.
False touch identification device the most according to claim 1, it is characterised in that described first
Preset value is 2.
False touch identification device the most according to claim 1, it is characterised in that described second
Preset value is 2 centimetres.
6. a false touch recognition methods, it is characterised in that including:
The contact point that sensing user operation touch screen produces；
Calculate whether described contact point is in the identification region that described touch screen pre-sets；
The described contact point being simultaneously in described identification region is counted and exports counting
Value；
The first mistaken touch signal is exported when described count value is more than or equal to first preset value；
Instruction is abandoned according to described first mistaken touch signal output first, and described in receiving
First abandons described first when abandoning instruction abandons corresponding being in described identification region of instruction
The information of the contact point produced.
False touch recognition methods the most according to claim 6, it is characterised in that calculate described
Contact point also includes after whether being in the step in the identification region that described touch screen pre-sets:
Identify whether the described contact point being simultaneously in described identification region connects formation region,
And when the described contact point being in described identification region connects and forms described region, calculate
Length between two contact points that cathetus distance in described region is the longest also exports length value；
The second mistaken touch signal is exported when described length value is more than or equal to second preset value；
Instruction is abandoned according to described second mistaken touch signal output second, and described in receiving
Second abandons described second when abandoning instruction abandons corresponding being in described identification region of instruction
The information of the contact point produced.
False touch recognition methods the most according to claim 6, it is characterised in that described identification
Region is arranged on the both sides frame of described touch screen；And/or the width in described identification region is more than 3
Millimeter.
False touch recognition methods the most according to claim 6, it is characterised in that described first
Preset value is 2.
False touch recognition methods the most according to claim 6, it is characterised in that described
Two preset values are 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209455.3A CN105912160A (en) | 2016-04-05 | 2016-04-05 | False touch recognition device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209455.3A CN105912160A (en) | 2016-04-05 | 2016-04-05 | False touch recognition device and method |
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| Publication Number | Publication Date |
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| CN105912160A true CN105912160A (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610209455.3A Pending CN105912160A (en) | 2016-04-05 | 2016-04-05 | False touch recognition device and method |
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| CN (1) | CN105912160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106778378A (en) * | 2016-11-21 | 2017-05-31 | 努比亚技术有限公司 | A kind of terminal false-touch prevention controls devices and methods therefor |
| CN107613119A (en) * | 2017-09-15 | 2018-01-19 | 努比亚技术有限公司 | A kind of method, equipment and computer-readable storage medium for preventing terminal maloperation |
| CN108590425A (en) * | 2018-05-30 | 2018-09-28 | 天顶星（天津）电子科技有限责任公司 | A kind of high reliability vehicle window control method |
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| CN104571693A (en) * | 2014-12-22 | 2015-04-29 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105404463A (en) * | 2015-10-30 | 2016-03-16 | 上海创功通讯技术有限公司 | Mobile terminal of touch screen and mistaken touch resistance method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130162611A1 (en) * | 2011-12-21 | 2013-06-27 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling screen brightness in a mobile terminal |
| CN104571693A (en) * | 2014-12-22 | 2015-04-29 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105404463A (en) * | 2015-10-30 | 2016-03-16 | 上海创功通讯技术有限公司 | Mobile terminal of touch screen and mistaken touch resistance method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106778378A (en) * | 2016-11-21 | 2017-05-31 | 努比亚技术有限公司 | A kind of terminal false-touch prevention controls devices and methods therefor |
| CN106778378B (en) * | 2016-11-21 | 2019-08-16 | 努比亚技术有限公司 | A kind of terminal false-touch prevention control devices and methods therefor |
| CN107613119A (en) * | 2017-09-15 | 2018-01-19 | 努比亚技术有限公司 | A kind of method, equipment and computer-readable storage medium for preventing terminal maloperation |
| CN107613119B (en) * | 2017-09-15 | 2021-06-15 | 努比亚技术有限公司 | Method and equipment for preventing misoperation of terminal and computer storage medium |
| CN108590425A (en) * | 2018-05-30 | 2018-09-28 | 天顶星（天津）电子科技有限责任公司 | A kind of high reliability vehicle window control method |
| CN108590425B (en) * | 2018-05-30 | 2020-09-25 | 天顶星（天津）电子科技有限责任公司 | High-reliability vehicle window control method |
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