CN108062175A - Screen operator control method, device and terminal - Google Patents
Screen operator control method, device and terminal Download PDFInfo
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- CN108062175A CN108062175A CN201610982671.1A CN201610982671A CN108062175A CN 108062175 A CN108062175 A CN 108062175A CN 201610982671 A CN201610982671 A CN 201610982671A CN 108062175 A CN108062175 A CN 108062175A
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- detection sensor
- environment detection
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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
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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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
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
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Abstract
The embodiment of the present invention provides a kind of screen operator control method, device and terminal, after screen operator control device determines that the region that touch screen is contacted with touch control object is under dampness, start the second environment detection sensor being deployed in outside first environment detection sensor and touch screen on touch screen, touch control operation and the response of user's reality are determined according to the difference of the two testing result.When either touch screen is in dampness to touch control object, although sensing electrostatic is changed, the region that touch control object operates on touch screen does not change.And the operation of touch control object can cause to be changed by operating area environmental parameter, therefore touch control operation can determine according to the difference of the first testing result and the second testing result, so as to when being in dampness in the region that touch screen is contacted with touch control object, respond the touch-control of user, user instruction cannot correctly be responded by avoiding when prior art touch screen is in dampness, the problem of making troubles to user, improves user experience.
Description
Technical field
The present invention relates to electronic technology field more particularly to screen operator control method, device and terminals.
Background technology
The touch screen of terminal is broadly divided into the several types such as pressure type, resistance-type and condenser type.At present, terminal on the market
Based on capacitive touch screen.Capacitive touch screen is worked using the electric current sensing of human body：Capacitive touch screen is one piece
Four-layer compound glass screen, the inner surface and interlayer of glass screen respectively scribble one layer of ITO (Indium tin oxide, tin indium oxide),
Outermost layer is a thin layer silica protective layer for glass, and interlayer ITO coatings draw four electrodes, internal layer as working face on four angles
ITO is shielded layer to ensure good working environment.When finger touches on the metal layer, due to human body electric field, user and touch
It touches screen surfaces to be formed with a coupled capacitor, for high frequency electric, capacitance is direct conductor, and then finger is inhaled from contact point
Walk the electric current of a very little.This electric current is flowed out from the electrode on the corner of touch-screen respectively, and flows through this four electrodes
Electric current it is directly proportional to the distance of finger to corner, controller passes through the accurate calculating to this four current ratios, it can be deduced that
The position of touch point.
Due to capacitive touch screen using human body sensing electrostatic work, capacitive touch screen is in the hand of user
During in the state for drying contamination-free, reaction is very sensitive.But there is water either screen to be in humidity on hand as user
In the case of, such as rainwater is fallen on screen, Water vapor condensation is on terminal screen in bathroom or sauna house, winter user breathing
Generate breathe out, the sweat that user's hand goes out and user wash one's hands remaining water droplet etc. in defensive position, all can cause touch screen humidity endlessly,
In these cases, touch screen will slow up to the response of user's touch-control or failure, so that the touch-control of user obtains not
Touch-control to response either user carries out the response of mistake.
Simultaneously with the development of terminal technology, terminal is also more and more intelligent, and the function of possessing is in addition to communication, also
Including a variety of, such as work and study, living management, amusement and recreation etc., it may be said that people’s lives can not completely disengage end
It holds.As an essential part in life, terminal should will provide service various in the case of for people, full
Sufficient people’s lives demand.When the finger that terminal screen is in either user under dampness is humidity, Yong Huyi
The demand of old using terminal, for example there are needs during water to be checked quickly soon in mobile phone interface receiving/hang-up phone, in mobile phone interface on hand
See the message received and notice etc., and screen operator control program of the prior art uses effect in the case where screen is in dampness
The defects of fruit is poor will greatly affect the normal demand of user, reduce user experience.Therefore, there is an urgent need for propose a kind of screen now
Curtain method of controlling operation thereof.
The content of the invention
Screen operator control method provided in an embodiment of the present invention, device and terminal, mainly solving the technical problems that：It carries
Go out a kind of screen operator control program, be not suitable for screen in tide to solve screen operator control program of the prior art
Under wet condition, the problem of causing greatly inconvenience to user, reduce user experience.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of screen operator control method, including：
Determine that terminal touch screen is in dampness with carrying out the region that the touch control object of touch control operation contacts；
Start the first environment detection sensor that is deployed on the touch screen and be deployed in outside the touch screen the
Two environmental detection sensors；
Obtain the first testing result and the second environment detection biography that the first environment detection sensor detects
The second testing result that sensor detects；
Determine that the touch control object touch-control is actually right according to the difference of first testing result and second testing result
The touch control operation answered, and the touch control operation is responded.
The embodiment of the present invention also provides a kind of screen operator control device, including：
State determining module is in tide for determining terminal touch screen with carrying out the region that the touch control object of touch control operation contacts
Wet condition；
Start control module, for starting the first environment detection sensor being deployed on the touch screen and being deployed in institute
State the second environment detection sensor outside touch screen；
As a result acquisition module, for obtaining the first testing result and the institute that the first environment detection sensor detects
State the second testing result that second environment detection sensor detects；
Response module, described in being determined according to the difference of first testing result and second testing result
Touch control object touch-control actually corresponding touch control operation, and being responded to the touch control operation.
The embodiment of the present invention also provides a kind of screen operator control device, including：Controller, touch screen, be deployed in it is described
First environment detection sensor on touch screen and the second environment detection sensor being deployed in outside the touch screen；
The first environment detection sensor is used to detect the environmental parameter on the touch screen, and first will detected
Testing result is sent to the controller；
The second environment detection sensor is used to detecting environmental parameter outside the touch screen, and the will detected
Two testing results are sent to the controller；
The controller determines that the touch screen is in dampness with carrying out the region that the touch control object of touch control operation contacts
Afterwards, the first environment detection sensor and the second environment detection sensor is controlled to start；Getting first ring
After second testing result of the first testing result of border detection sensor and the second environment detection sensor, according to the two
Difference determines the touch control object touch-control actually corresponding touch control operation, and the touch screen is controlled to ring the touch control operation
It should.
The embodiment of the present invention also provides a kind of computer storage media, and computer is stored in the computer storage media
Executable instruction, the computer executable instructions are used to perform the screen operator control method of foregoing any one.
The beneficial effects of the invention are as follows：
Screen operator control method, device and the terminal and computer storage media provided according to embodiments of the present invention,
Screen operator control device is in carrying out the region that the touch control object of touch control operation contacts under dampness by determining touch screen
Afterwards, the first environment detection sensor being deployed on touch screen and the second environment being deployed in outside touch screen detection sensing are started
Device, wherein since second environment detection sensor is deployed in outside touch screen, the second testing result can characterize not by
The environmental parameter of touch area, so screen operator control device can be according to the first testing result and the difference of the second testing result
It is different to determine which region by user's touch-control, so that the touch control operation of user's reality is determined according to the region of user's touch-control, and
Touch control operation is responded.When either touch screen is in dampness to touch control object, although the sensing electrostatic hair of touch control object
Variation has been given birth to, has caused that touch control operation cannot be properly responded to according to sensing electric current, but touch control object is operated on touch screen
Region do not change.And the operation of touch control object can cause on touch screen by the environmental parameter of operating area and not by touch-control
The environmental parameter in region is different, thus according to the first environment detection sensor being arranged on touch screen and be arranged on touch screen it
The difference of both outer second environment detection sensor testing results is just capable of determining that user's touch control operation, so as in touch screen
When the region contacted with the touch control object for carrying out touch control operation is in dampness, also promptly the touch control operation of user can be carried out
It responds exactly, user instruction cannot correctly be responded when touch screen is in dampness in the prior art by avoiding, to user
The problem of making troubles, improves user experience.
Description of the drawings
Fig. 1 is a kind of flow chart for the screen operator control method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart that a kind of screen operator control device of the embodiment of the present invention determines user's touch control operation；
Fig. 3 is a kind of schematic diagram that first environment detection sensor is set in various embodiments of the present invention；
Fig. 4 is a kind of signal of user's touch control operation that screen operator control device is determined in various embodiments of the present invention
Figure；
Fig. 5 is the signal of another user's touch control operation that screen operator control device is determined in various embodiments of the present invention
Figure；
Fig. 6 is a kind of schematic diagram that the first photosensitive sensors are set in the embodiment of the present invention two；
Fig. 7 is a kind of structure diagram for the screen operator control device that the embodiment of the present invention three provides；
Fig. 8 is a kind of hardware architecture diagram for the terminal that the embodiment of the present invention three provides.
Specific embodiment
The embodiment of the present invention is described in further detail below by specific embodiment combination attached drawing.
Embodiment one：
In order to solve, screen operator control program using effect in the case where screen is in dampness is poor in the prior art lacks
The problem of normal demand of user will be greatly affected by falling into, reduction user experience, the present embodiment provides a kind of screen operators
Control method, which can be performed by screen operator control device, with reference to Fig. 1 to screen operator
Control method describes in detail：
S102, screen operator control device are determined at the region that terminal touch screen is contacted with carrying out the touch control object of touch control operation
In dampness.
Touch control object in the present embodiment can be the finger of user, it is of course possible to which understanding, touch control object can also be
The end fittings such as stylus.It is illustrated below by finger of touch control object：
When touch screen because when humidity cannot respond to user's touch-control, it may be possible to due to having water in itself either on screen
Due to having water on the finger of user, the region contacted so as to cause user's finger with touch screen is not dry enough, therefore, in this implementation
In example, screen operator control device determines whether touch screen is mainly to determine the finger of touch screen and touch-control in dampness
Whether the region of contact is in dampness.
For capacitance type touch control screen, under non-touch-control state, that is, without user's touch-control in the state of, capacitance
It is worth for C0.When the finger of user and the surface of touch screen are drying regime, when both contacts with each other, what touch screen detected
Capacitance C1C should be less than0.On the contrary, when at least one of the finger of user and touch screen be dampness, i.e., user's
The place that both finger and touch screen contact is in dampness, then the capacitance C detected at this time2C should be more than0.Because work as
During the region drying contacted between finger and touch screen, the electric current that user's finger carries can reduce the capacitance on screen；And work as
When the region that the finger of user is contacted with touch screen is moist, the electrostatic of human body is partially released, therefore state at this time
Just with drying regime on the contrary, can increase the capacitance on touch screen.So work as touch screen for capacitance type touch control screen, and screen
Operating control device determines capacitance current on touch screen as the first capacitance, and first capacitance is more than the touch screen
The second capacitance detected when not by touch-control, then screen operator control device can be determined that between touch screen and the finger of touch-control
The region of contact is in dampness.
For the terminal comprising touch screen, must including touch-control IC, (Integrated Circuit integrate electricity
Road), touch-control IC includes detection unit and CPU in the middle.The work for detecting capacitance type touch control screen capacitance can be by the inspection in touch-control IC
Unit is surveyed to complete, so screen operator control device can obtain the capacitance of current touch screen at touch-control IC.
The first environment detection sensor and be deployed in tactile that S104, the startup of screen operator control device are deployed on touch screen
Second environment detection sensor outside control screen.
It is wide that the terminal described in the present embodiment can include such as mobile phone, smart phone, laptop, number
Broadcast the tools such as receiver, PDA (personal digital assistant), PAD (tablet computer), PMP (portable media player), guider
There is the fixed terminal that mobile terminal and number TV, desktop computer of touch screen etc. has touch screen.Smart phone,
In the terminals such as PAD, touch screen is the main region of user's operation, when user on touch screen when being operated, by touch-control
The ambient brightness that region detection the arrives either environmental parameters such as temperature can be because certain variation occurs for the touch-control of user.This change
Change is for other are not by the environmental parameter of touch area.That is, the region of user's touch-control and not by touch-control
The environmental parameter in region can have differences, and according to this species diversity, screen operator control device just can determine touching for user
Control acts, and so as to know which type of instruction user has issued to terminal, and the instruction of user is responded.
If screen operator control device by the environmental change of the screen area caused by user's finger touch screen come
It determines the touch control operation of user, then can be detected by environmental detection sensor on screen by the environmental parameter of touch area.
Due to being for not by touch area, therefore, it is also desirable to other environment by the variation of touch area environmental parameter
Detection sensor detects not by the environmental parameter of touch area.Although user will not be to complete on touch screen in some moment
The region in portion carries out touch-control, but also be difficult to predict user in a moment can which region of touch-control either will not touch-control which
Therefore a little regions, are not used as the standard parameter compared, general in the present embodiment to ensure to obtain by the environmental parameter of touch area
Regional deployment environmental detection sensor of the meeting outside touch screen, is passed with the environment measuring of these exterior domains for being deployed in touch screen
The testing result of sensor is not as by the environmental parameter of touch area.
In the present embodiment, the environmental detection sensor being deployed on touch screen is become into first environment detection sensor, and
Second environment detection sensor will not be become by the environmental detection sensor of touch area environmental parameter for detecting.For second
The installation position of environmental detection sensor is by two such basic demand, and first, second environment detection sensor should be set
The place that will not be touched substantially in user's operation touch screen；Secondly, the ring of second environment detection sensor deployment region
Border parameter should try one's best close not by the environmental parameter of touch area on touch screen, such as illumination brightness, temperature etc. all should
Substantially it is similar.
So in order to meet above-mentioned two condition, second environment detection sensor is tried one's best with first environment detection sensor
It is deployed in the identical face of terminal.In the terminal, the one side of touch screen is set for its front.In the front of existing terminal, except meeting
It sets beyond touch screen, certain frame can be also reserved beyond touch screen, even among narrow frame terminal, also still meeting
There is certain frame to be used for setting the equipment such as camera.And user will not usually touch when being operated to touch screen
To frame, therefore, second environment detection sensor can be set on the frame of terminal front side, for example, front camera is attached
Closely, near receiver etc..Deployment for first environment detection sensor, can set multiple, and be uniformly distributed in touch screen
On.
Since user's finger is when touch control operation is carried out, touch screen can be caused by the illumination brightness of touch area and temperature
The environmental parameters such as degree change, so in the present embodiment, environmental parameter detection sensor can be temperature sensor and/or
Photosensitive sensors.When screen operator control device determine the region that touch screen and touch control object contact with each other be in dampness when
It waits, screen operator control device, which will control, opens first environment detection sensor and second environment detection sensor.
S106, screen operator control device obtain the first testing result for detecting of first environment detection sensor and the
The second testing result that two environmental detection sensors detect.
When first environment detection sensor and second environment detection sensor are temperature sensor, the first detection
As a result it is temperature value with the second testing result；When first environment detection sensor and second environment detection sensor are light sensation
When sensor, the first testing result and the second testing result are brightness value；When first environment detection sensor is wrapped simultaneously
Temperature sensor and photosensitive sensors are included, second environment detection sensor is also simultaneously including temperature sensor and photosensitive sensors
When, the first testing result with including temperature value and brightness value simultaneously in the second testing result.
Significantly, since the environmental parameter of terminal in different times can be there are faint difference, and screen is grasped
The first testing result for making control device acquisition will be compared with the second testing result using the second testing result as standard value
Compared with therefore, the first testing result being compared should be detected mutually in the same time with the second testing result.
For example, screen operator control device obtains first testing result of the first environment detection sensor at the t1 moment,
It should also be as obtaining second testing result of the second environment detection sensor at the t1 moment simultaneously.Such first testing result and second
More just would make sense between testing result.
S108, screen operator control device determine finger touch according to the difference of the first testing result and the second testing result
Actual corresponding touch control operation, and touch control operation is responded.
Screen operator control device obtain after the first testing result and the second testing result will with mutually in the same time the
Two testing results are compared as the benchmark of corresponding first testing result, determine the first testing result whether with mutually in the same time
Second testing result has differences, and the touch control object touch-control first environment detection sensor is can consider when having differences
The region at place.
Since the operation of user may be to some region of click action, it is also possible to be that touch screen slide to touch
It touches, therefore, in the present embodiment, screen operator control device can obtain the first testing result and phase at least twice in time T
The second testing result in the same time.Such as user obtains first testing result and the second testing result at t1 moment, and obtain
First testing result at t2 moment and second testing result.With reference to Fig. 2 to screen operator control device in the present embodiment
Determine that the touch control operation process of touch control object touch-control reality is introduced：
First environment detection sensor belonging to S202, definite the first testing result being had differences with the second testing result
For target environment detection sensor.
Two and above first environment detection sensor are deployed on touch screen, user is in the mistake of a touch control operation
The region where all first environment detection sensors may can't be touched in journey, therefore, the first of the same moment
In testing result, only the first testing result of part first environment detection sensor is passed with the second environment detection outside screen
Second testing result of sensor has differences, and another part does not have.Wherein the first testing result is passed with second environment detection
The first environment detection sensor that second testing result of sensor has differences is for determining the target ring of user's touch control operation
Border detection sensor.As shown in figure 3, on the touch screen of smart mobile phone 3, detected including 31,32,33,34 4 first environments
Sensor.Screen operator control device determined in the t1 moment, the brightness value detected of first environment detection sensor 32 with
Being arranged on the brightness value that the second photosensitive sensors above screen detect, there are the differences beyond error.Then first environment detects
Sensor 32 is target environment detection sensor.
When obtaining first testing result at least two moment in time T with the second testing result, then screen operator
Control device can determine the target environment detection sensor at each moment.Such as screen operator control device is respectively by t1
First testing result at moment is compared with second testing result at t1 moment, by first testing result at t2 moment and during t2
The second testing result carved is compared, so that it is determined that the first testing result being had differences in the t1 moment with the second testing result
Target environment detection sensor of the affiliated first environment detection sensor as the t1 moment.It will be tied in the t2 moment with the second detection
Target environment detection sensor of the affiliated first environment detection sensor of the first testing result that fruit has differences as the t2 moment.
S204, the location of target environment detection sensor is determined.
Screen operator control device determines first environment detection sensor 32 for after target environment detection sensor, volume can
To obtain the location of first environment detection sensor 32.It is understood that each first environment detection sensor and its
It can be stored in advance in the mapping relations of touch-control position on the screen, screen operator control device can be determined according to mapping relations
Go out the location of target environment detection sensor.
The touch control operation of the location determination user for the target environment detection sensor that S206, basis are determined.
After each target environment detection sensor location is determined, screen operator control device just can be true
The touch control operation of the location determination user made：When according to the location of target environment detection sensor phase in each moment
Together, then the touch control operation for characterizing user is the clicking operation to target environment detection sensor present position, for example, working as in Fig. 3
In, if the target environment detection sensor in each moment is first environment detection sensor 32, screen operator control
Device can be determined that user is to have carried out clicking operation to the position where first environment detection sensor 32 using touch control object, such as
Shown in Fig. 4.If it is determined that each target environment detection sensor position it is not exactly the same, then characterize the touch control operation of user
To slide touch operation, and the track of the slip touch operation can be according to the position for being determined to each target environment detection sensor
It puts and is determined with sequential, it is assumed that when the target environment detection sensor at t1 moment is first environment detection sensor 32, t2 in figure 3
The target environment detection sensor at quarter is first environment detection sensor 34, then screen operator control device can be determined that user's
Touch is actually as shown in Figure 5.
After determining touch control operation, screen operator control device just can determine the actual instruction issued of user, then
Touch control operation is responded according to the instruction of user.
Screen operator control method provided in an embodiment of the present invention, screen operator control device is by determining terminal touch screen
After the region contacted with the touch control object for carrying out touch control operation is in dampness, the first environment inspection being arranged on touch screen is opened
Sensor and the second environment detection sensor being arranged on outside touch screen are surveyed, and obtains the first of first environment detection sensor
Second testing result of testing result and second environment detection sensor, then according to two kinds of environmental detection sensor testing results
Between difference determine the touch control operation of touch control object, be then responding to touch control operation.Screen operator control device in the present embodiment
It takes full advantage of in touch control object when touch-control is carried out to terminal touch screen, can give and brightness, temperature etc. are brought by touch area
The variation of environmental parameter, and contact with each other not by touch area then there is no the characteristics of variation when touch control object with touch screen
When region is moist, size of current can be no longer dependent on to determine the touch control operation of user, and then avoids existing skill
The problem of correctly cannot responding user instruction when touch screen is in dampness in art, improve user experience.
Embodiment two：
In order to make those skilled in the art understand that embodiment one provide screen operator control method the advantages of and details, this
Embodiment continues that screen operator control method is introduced on the basis of embodiment one：
In the present embodiment, first environment detection sensor and second environment detection sensor are photosensitive sensors, and light sensation passes
Sensor includes light projector and light-receiving device, work when be by light projector by light focusing at lens, then be transferred to by
On the lens of light device, reception inductor is then communicated to, electric signal can be changed by the optical signal received by receiving inductor；Afterwards
Electric signal can carry out a series of action in equipment, finally realize a variety of switches and control action.Its basic principle
The obtained signal of masking action is done the light light projector light-receiving device to be used to complete various automation controls.This
Can photosensitive sensors be evenly arranged with flooding on terminal touch screen in embodiment, 4-6 can also be evenly arranged on touch screen
A photosensitive sensors.The photosensitive sensors being arranged on touch screen are the first photosensitive sensors, and in addition on the positive side of terminal
At least one second photosensitive sensors can be also set on frame, as shown in Figure 6.Before second photosensitive sensors 60 are arranged on terminal
It puts near camera, and 6 the first photosensitive sensors 61,62,63,64,65,66 are respectively set on touch screen.
In the present embodiment, when the screen capacitance that screen operator control device is detected according to touch-control IC determines touch-control
After the region to contact with each other between object and touch screen is in dampness, it is possible to which the first photosensitive sensors and second are opened in control
Photosensitive sensors.Then the testing result of the first photosensitive sensors and the second photosensitive sensors is obtained, and the second light sensation is sensed
Second testing result of device is compared the first testing result of the first photosensitive sensors as benchmark, according in embodiment one
Introduction, difference according to testing result determines the touch of user.
It is understood that screen operator control device determines the state in the region that touch-control finger contacts with each other with touch screen
Whether it is moist when, in a manner of being judged by the size of capacitance in addition to, the inspection of humidity sensor can also be passed through
Result is surveyed to determine.For example, setting humidity sensor on the touch screen of terminal, detected by humidity sensor on touch screen
Humidity, and then determine whether the region that touch screen contacts with each other is moist.
In the present embodiment, touch screen can identify multi-point touch, the data of the detection unit output of wherein touch-control IC
It is the matrix of D*S, wherein D indicates the number of driving passage, and S represents the number of induction channels, and CPU can be according to detection unit
Output calculate the coordinate of stylus or user's finger touch-control.It is noted that the light due to photosensitive sensors detection
Brightness, and the finger of user or stylus need not be contacted with touch screen completely with regard to photosensitive sensors can be caused to detect brightness value
Variation.Therefore, when environmental detection sensor is photosensitive sensors, described touch-control is not necessarily to touch touch screen sheet
Body.The explanation is applied equally to the situation that environmental detection sensor is other range sensors.
If screen operator control device determines that the touch control operation of user is related to end message safety, screen operator
Control device is want, with before touch, to test the identity information for the user for performing touch control operation in control terminal
Card, determines whether the user has operating right.If touch control object used by a user is the finger of itself, and touch screen is pointed out
Fingerprint recognition, then screen operator control device can be determined by ultrasonic fingerprint identification technology carry out touch-control finger it is corresponding
Fingerprint matching preset condition, preset condition can be and pre-stored fingerprint matches.
Finally, among a kind of example of the present embodiment, first environment detection sensor can include light sensation simultaneously and sense
Device and temperature sensor, corresponding second environment detection sensor similarly include photosensitive sensors and temperature sensor.Screen
Operating control device needs the testing result of the sensor with reference to both types to carry out when user's touch control operation is determined.
The screen operator control method provided in the present embodiment make use of touch control object carrying out touch-control to terminal touch screen
When, the characteristics of variation of the environmental parameters such as brightness, temperature is brought by touch area can be given so that user oneself finger or
Continue to operate terminal in the case that the moist either touch screen of the touch control objects such as stylus is moist in itself, while can also profit
It the identity of user for initiating touch control operation is verified with touch screen, not only increases user experience, it is ensured that terminal letter
The security of breath.
Embodiment three：
The present embodiment provides a kind of screen operator control device, which is used to perform the screen behaviour of first embodiment offer
Make control method, specifically, refer to Fig. 7：
Screen operator control device 70 includes state determining module 702, starts control module 704, result acquisition module 706
With response module 708.State determining module 702 is used to determine that terminal touch screen is contacted with carrying out the touch control object of touch control operation
Region be in dampness；Start control module 704 for starting the first environment detection sensor being deployed on touch screen
With the second environment detection sensor being deployed in outside touch screen；As a result acquisition module 706 passes for obtaining first environment detection
The second testing result that the first testing result and second environment detection sensor that sensor detects detect；Response control mould
Block 708 is used to determine finger touch actually corresponding touch control operation with the difference of the second testing result according to the first testing result,
And touch control operation is responded.
Touch control object in the present embodiment can be the finger of user, it is of course possible to which understanding, touch control object can also be
The end fittings such as stylus.It is illustrated below by finger of touch control object：
When touch screen because when humidity cannot respond to user's touch-control, it may be possible to due to having water in itself either on screen
Due to having water on the finger of user, the region contacted so as to cause user's finger with touch screen is not dry enough, therefore, in this implementation
In example, state determining module 702 determines whether touch screen is mainly to determine the finger of touch screen and touch-control in dampness
Whether the region of contact is in dampness.
For capacitance type touch control screen, under non-touch-control state, that is, without user's touch-control in the state of, capacitance
It is worth for C0.When the finger of user and the surface of touch screen are drying regime, when both contacts with each other, what touch screen detected
Capacitance C1C should be less than0.On the contrary, when at least one of the finger of user and touch screen be dampness, i.e., user's
The place that both finger and touch screen contact is in dampness, then the capacitance C detected at this time2C should be more than0.Because work as
During the region drying contacted between finger and touch screen, the electric current that user's finger carries can reduce the capacitance on screen；And work as
When the region that the finger of user is contacted with touch screen is moist, the electrostatic of human body is partially released, therefore state at this time
Just with drying regime on the contrary, can increase the capacitance on touch screen.So work as touch screen for capacitance type touch control screen, and state
Determining module 702 determines capacitance current on touch screen as the first capacitance, and first capacitance is more than the touch screen
The second capacitance detected when not by touch-control, then state determining module 702 can be determined that between touch screen and the finger of touch-control
The region of contact is in dampness.
For the terminal comprising touch screen, must including touch-control IC, (Integrated Circuit integrate electricity
Road), touch-control IC includes detection unit and CPU in the middle.The work for detecting capacitance type touch control screen capacitance can be by the inspection in touch-control IC
Unit is surveyed to complete, so state determining module 702 can obtain the capacitance of current touch screen at touch-control IC.
In the present embodiment, when the screen capacitance that state determining module 702 is detected according to touch-control IC determines touch-control
After the region to contact with each other between object and touch screen is in dampness, it is possible to which the first photosensitive sensors and second are opened in control
Photosensitive sensors.Then the testing result of the first photosensitive sensors and the second photosensitive sensors is obtained, and the second light sensation is sensed
Second testing result of device is compared the first testing result of the first photosensitive sensors as benchmark, according in embodiment one
Introduction, difference according to testing result determines the touch of user.
It is wide that the terminal described in the present embodiment can include such as mobile phone, smart phone, laptop, number
Broadcast the tools such as receiver, PDA (personal digital assistant), PAD (tablet computer), PMP (portable media player), guider
There is the fixed terminal that mobile terminal and number TV, desktop computer of touch screen etc. has touch screen.Smart phone,
In the terminals such as PAD, touch screen is the main region of user's operation, when user on touch screen when being operated, by touch-control
The ambient brightness that region detection the arrives either environmental parameters such as temperature can be because certain variation occurs for the touch-control of user.This change
Change is for other are not by the environmental parameter of touch area.That is, the region of user's touch-control and not by touch-control
The environmental parameter in region can have differences, and according to this species diversity, response module 708 just can determine the touch-control of user
Action so as to know which type of instruction user has issued to terminal, and responds the instruction of user.
If response module 708 is by the environmental change of the screen area caused by user's finger touch screen come really
Determine the touch control operation of user, then can be detected by environmental detection sensor on screen by the environmental parameter of touch area.By
In being for not by touch area, therefore, it is also desirable to the inspection of other environment by the variation of touch area environmental parameter
Sensor is surveyed to detect not by the environmental parameter of touch area.Although user will not be to whole on touch screen in some moment
Region carry out touch-control, but also be difficult to predict user in a moment can which region of touch-control either will not touch-control which
Region, therefore, will in the present embodiment in order to ensure to obtain not by the environmental parameter of touch area as the standard parameter compared
Regional deployment environmental detection sensor outside touch screen is sensed with the environment measuring of these exterior domains for being deployed in touch screen
The testing result of device is not as by the environmental parameter of touch area.
In the present embodiment, the environmental detection sensor being deployed on touch screen is become into first environment detection sensor, and
Second environment detection sensor will not be become by the environmental detection sensor of touch area environmental parameter for detecting.For second
The installation position of environmental detection sensor is by two such basic demand, and first, second environment detection sensor should be set
The place that will not be touched substantially in user's operation touch screen；Secondly, the ring of second environment detection sensor deployment region
Border parameter should try one's best close not by the environmental parameter of touch area on touch screen, such as illumination brightness, temperature etc. all should
Substantially it is similar.
So in order to meet above-mentioned two condition, second environment detection sensor is tried one's best with first environment detection sensor
It is deployed in the identical face of terminal.In the terminal, the one side of touch screen is set for its front.In the front of existing terminal, except meeting
It sets beyond touch screen, certain frame can be also reserved beyond touch screen, even among narrow frame terminal, also still meeting
There is certain frame to be used for setting the equipment such as camera.And user will not usually touch when being operated to touch screen
To frame, therefore, second environment detection sensor can be set on the frame of terminal front side, for example, front camera is attached
Closely, near receiver etc..Deployment for first environment detection sensor, can set multiple, and be uniformly distributed in touch screen
On.
Since user's finger is when touch control operation is carried out, touch screen can be caused by the illumination brightness of touch area and temperature
The environmental parameters such as degree change, so in the present embodiment, environmental parameter detection sensor can be temperature sensor and/or
Photosensitive sensors.When state determining module 702 determine the region that touch screen and touch control object contact with each other be in dampness when
It waits, unlatching first environment detection sensor and second environment detection sensor will be controlled by starting control module 704.
When first environment detection sensor and second environment detection sensor are temperature sensor, as a result obtain
The first testing result that module 706 is got and the second testing result are temperature value；When first environment detection sensor and the
When two environmental detection sensors are photosensitive sensors, the first testing result that as a result acquisition module 706 is got and the
Two testing results are brightness value；When first environment detection sensor while include temperature sensor and photosensitive sensors, second
Environmental detection sensor also simultaneously including temperature sensor and photosensitive sensors when, as a result acquisition module 706 get first
Testing result with including temperature value and brightness value simultaneously in the second testing result.
Significantly, since the environmental parameter of terminal in different times can be there are faint difference, and result obtains
The first testing result that modulus block 706 obtains will be compared with the second testing result using the second testing result as standard value
Compared with therefore, the first testing result that as a result acquisition module 706 is got should mutually detect in the same time with the second testing result
's.
For example, result acquisition module 706 obtains first testing result of the first environment detection sensor at the t1 moment, together
Thing should also be as obtaining second testing result of the second environment detection sensor at the t1 moment.Such first testing result and the second inspection
More just would make sense between survey result.
Response module 708 obtain after the first testing result and the second testing result will with mutually in the same time second
Testing result is compared as the benchmark of corresponding first testing result, determine the first testing result whether with mutually in the same time the
Two testing results have differences, when having differences, response module 708 it is considered that touch control object touch-control this first
Region where environmental detection sensor.
Since the operation of user may be to some region of click action, it is also possible to be that touch screen slide to touch
Touch, therefore, in the present embodiment, as a result acquisition module 706 can be obtained at least twice in time T the first testing result with it is identical
Second testing result at moment.Such as user obtains first testing result and the second testing result at t1 moment, and obtain
First testing result at t2 moment and the second testing result.Response module 708 is according to the first testing result and the second detection
As a result determining the touch control operation process of touch control object touch-control reality can be：
Response module 708 determines the first environment belonging to the first testing result being had differences with the second testing result
Detection sensor is target environment detection sensor.
Two and above first environment detection sensor are deployed on touch screen, user is in the mistake of a touch control operation
The region where all first environment detection sensors may can't be touched in journey, therefore, the first of the same moment
In testing result, only the first testing result of part first environment detection sensor is passed with the second environment detection outside screen
Second testing result of sensor has differences, and another part does not have.Wherein the first testing result is passed with second environment detection
The first environment detection sensor that second testing result of sensor has differences is for determining the target ring of user's touch control operation
Border detection sensor.As shown in figure 3, on the touch screen of smart mobile phone 3, detected including 31,32,33,34 4 first environments
Sensor.Response module 708 determines that in the t1 moment brightness value detected of first environment detection sensor 32 is with setting
Putting the brightness value that the second on the screen square photosensitive sensors detect, there are the differences beyond error.Then first environment detection passes
Sensor 32 is target environment detection sensor.
When obtaining first testing result at least two moment in time T with the second testing result, then response control
Module 708 can determine the target environment detection sensor at each moment.Such as response module 708 respectively by t1 when
The first testing result carved is compared with second testing result at t1 moment, by first testing result at t2 moment and t2 moment
The second testing result be compared, so that it is determined that the first testing result institute being had differences in the t1 moment with the second testing result
Target environment detection sensor of the first environment detection sensor of category as the t1 moment.By in the t2 moment with the second testing result
Target environment detection sensor of the affiliated first environment detection sensor of the first testing result having differences as the t2 moment.
Response module 708 determines first environment detection sensor 32 for after target environment detection sensor, volume can
To obtain the location of first environment detection sensor 32.It is understood that each first environment detection sensor and its
It can be stored in advance in the mapping relations of touch-control position on the screen, response module 708 can be determined according to mapping relations
Go out the location of target environment detection sensor.
After each target environment detection sensor location is determined, response module 708 just can be true
The touch control operation of the location determination user made：When according to the location of target environment detection sensor phase in each moment
Together, then the touch control operation for characterizing user is the clicking operation to target environment detection sensor present position, for example, working as in Fig. 3
In, if the target environment detection sensor in each moment is first environment detection sensor 32, response module
708 can be determined that user is to have carried out clicking operation to the position where first environment detection sensor 32 using touch control object, such as
Shown in Fig. 4.If it is determined that each target environment detection sensor position it is not exactly the same, then characterize the touch control operation of user
To slide touch operation, and the track of the slip touch operation can be according to the position for being determined to each target environment detection sensor
It puts and is determined with sequential, it is assumed that when the target environment detection sensor at t1 moment is first environment detection sensor 32, t2 in figure 3
The target environment detection sensor at quarter is first environment detection sensor 34, then response module 708 can be determined that user's
Touch is actually as shown in Figure 5.
After determining touch control operation, response module 708 just can determine the actual instruction issued of user, Ran Hougen
Touch control operation is responded according to the instruction of user.
The present embodiment also provides a kind of terminal, as shown in figure 8, terminal 8 includes controller 81, touch screen 82, first environment
Detection sensor 83 and second environment detection sensor 84.
Wherein, touch screen 82 receives user's input and output is carried out under the control of controller 81 and shows.
First environment detection sensor 83 is uniformly deployed on touch screen 82, and number can be more than or equal to 2, be used for
The environmental parameter on touch screen 82 is detected, and the first testing result detected is sent to controller 81.
Second environment detection sensor 84 is deployed in beyond touch screen 82, is used to detect the environment outside touch screen 82
Parameter, and the second testing result detected is sent to controller 81.
First environment detection sensor 83 and second environment detection sensor 84 can be all photosensitive sensors, and at this time first
Testing result and the second testing result are all brightness value.First environment detection sensor 83 and second environment detection sensor 84
Can be all temperature sensor, the first testing result and the second testing result are all temperature value at this time.Certainly, first environment detects
Sensor 83 and second environment detection sensor 84 can also include temperature sensor and photosensitive sensors simultaneously, in such case
Under, the first testing result with including brightness value and temperature value simultaneously in the second testing result.
Controller 81 then for control the unlatching of first environment detection sensor 83 and second environment detection sensor 84 and
Close, controller 81 according to the first current capacitance on touch screen 82 and touch screen not by touch-control when the second electricity for detecting
Capacitance determines that the region that touch screen is contacted with touch control object is in dampness.Alternatively, controller 81 can also be according to touch screen
The testing result of surface moisture sensor determines that touch screen 82 is in humidity with carrying out the region that the touch control object of touch control operation contacts
State.When the region for determining that touch screen 82 is contacted with touch control object is in dampness, controller 81 controls first environment detection
The unlatching of sensor 83 and second environment detection sensor 84.When first environment detection sensor 83 and second environment detection sensing
Device 84 detect corresponding environmental parameter after, controller 81 can according to the first of first environment detection sensor 83 detection
As a result the difference between the second testing result of second environment detection sensor 84 determines the actual touch control operation of touch control object,
And touch screen 82 is controlled to respond touch control operation.
Screen operator control device 70 in the present embodiment can be deployed in terminal 8, wherein state determining module
Function can be realized or realized jointly by humidity sensor and controller 81 by touch-control IC.And start control module, knot
The function of fruit acquisition module and corresponding control module then can be realized by controller 81.
Screen operator control device provided in an embodiment of the present invention and terminal, by determining terminal touch screen with carrying out touch-control
After the region of the touch control object contact of operation be in dampness, open be arranged on first environment detection sensor on touch screen and
The second environment detection sensor being arranged on outside touch screen, and obtain the first testing result of first environment detection sensor with
Second testing result of second environment detection sensor, then according to the difference between two kinds of environmental detection sensor testing results
It determines the touch control operation of touch control object, is then responding to touch control operation.Screen operator control device and terminal are abundant in the present embodiment
It make use of in touch control object when touch-control is carried out to terminal touch screen, can give and the environment such as brightness, temperature are brought by touch area
The variation of parameter, and not by touch area then there is no the characteristics of variation, when the region that touch control object and touch screen contact with each other
When moist, size of current can be no longer dependent on to determine the touch control operation of user, and then is avoided in the prior art
The problem of correctly cannot responding user instruction when touch screen is in dampness, improve user experience.
Obviously, those skilled in the art should be understood that each module of the embodiments of the present invention or each step can be used
General computing device realizes that they can concentrate on single computing device or be distributed in multiple computing device institutes
On the network of composition, optionally, they can be realized with the program code that computing device can perform, it is thus possible to by they
It is stored in computer storage media (ROM/RAM, magnetic disc, CD) and is performed by computing device, and in some cases, it can
With the steps shown or described are performed in an order that is different from the one herein or they are fabricated to each integrated circuit die respectively
Multiple modules in them or step are fabricated to single integrated circuit module to realize by block.So the present invention does not limit
It is combined in any specific hardware and software.
The above content is the further descriptions made with reference to specific embodiment to the embodiment of the present invention, it is impossible to recognize
The specific implementation of the fixed present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, several simple deduction or replace can also be made, should all be considered as belonging to the present invention
Protection domain.
Claims (11)
1. a kind of screen operator control method, including：
Determine that terminal touch screen is in dampness with carrying out the region that the touch control object of touch control operation contacts；
Start the first environment detection sensor being deployed on the touch screen and the second ring being deployed in outside the touch screen
Border detection sensor；
Obtain the first testing result and the second environment detection sensor that the first environment detection sensor detects
The second testing result detected；
Determine that the touch control object touch-control is actually corresponding with the difference of second testing result according to first testing result
Touch control operation, and the touch control operation is responded.
2. screen operator control method as described in claim 1, which is characterized in that the first environment detection sensor and institute
Second environment detection sensor is stated as photosensitive sensors, first testing result is brightness value with second testing result；
Or, the first environment detection sensor and the second environment detection sensor are temperature sensor, the first detection knot
Fruit is temperature value with second testing result.
3. screen operator control method as claimed in claim 2, which is characterized in that when the first environment detection sensor with
When the second environment detection sensor is photosensitive sensors, the first inspection that the first environment detection sensor detects is obtained
Surveying the second testing result that result and the second environment detection sensor detect includes：
Obtain the first testing result of the first environment detection sensor and the second environment at least twice in time T
Detection sensor is in the second testing result mutually detected in the same time；
The touch-control of the touch control object touch-control reality is determined according to the difference of first testing result and second testing result
Operation includes：
It is target ring to determine the first environment detection sensor belonging to the first testing result being had differences with the second testing result
Border detection sensor；
Determine the location of described target environment detection sensor；
According to the touch control operation of the location determination user for the target environment detection sensor determined.
4. screen operator control method as claimed in claim 3, which is characterized in that examined according to the first environment determined
The each position for surveying sensor determines that the touch control operation of user includes：
If it is determined that each target position it is identical, then characterize the user touch control operation be to the target environment detect pass
The clicking operation of sensor present position；
If it is determined that each target environment detection sensor position it is not exactly the same, then the touch control operation for characterizing the user is
Touch operation is slided, the track for sliding touch operation is according to the position of each target environment detection sensor determined
It is determined with sequential.
5. screen operator control method as described in claim 1, which is characterized in that the touch control object is user's finger, works as root
The touch control operation determined according to the difference of first testing result and second testing result is related to end message safety,
And the touch screen is further included before being responded to the touch control operation when supporting fingerprint recognition：Known by ultrasonic fingerprint
Other technology determines to carry out the corresponding fingerprint matching preset condition of the finger of touch-control.
6. such as claim 1-5 any one of them screen operator control methods, which is characterized in that determine terminal touch screen with into
The region of the touch control object contact of row touch control operation includes in dampness：
Obtain the first currently detected capacitance of the screen；
Compared with the second capacitance that first capacitance is detected when the touch screen is not by touch-control；
When first capacitance is more than second capacitance, determine in the region that touch screen is contacted with the touch control object of touch-control
Under dampness.
7. a kind of screen operator control device, which is characterized in that including：
State determining module is in moist shape for determining terminal touch screen with carrying out the region that the touch control object of touch control operation contacts
State；
Start control module, for starting the first environment detection sensor being deployed on the touch screen and being deployed in described touch
Second environment detection sensor outside control screen；
As a result acquisition module, for obtaining the first testing result and described that the first environment detection sensor detects
The second testing result that two environmental detection sensors detect；
Response module, for determining the touch-control according to the difference of first testing result and second testing result
Object touch-control actually corresponding touch control operation, and being responded to the touch control operation.
8. a kind of terminal, which is characterized in that including：Controller, touch screen, the first environment detection being deployed on the touch screen
Sensor and the second environment detection sensor being deployed in outside the touch screen；
The first environment detection sensor is used to detect the environmental parameter on the touch screen, and detect first is detected
As a result it is sent to the controller；
The second environment detection sensor is used to detect the environmental parameter outside the touch screen, and detect second is examined
It surveys result and is sent to the controller；
After the controller determines that the touch screen is in dampness with the region that the touch control object of progress touch control operation contacts, control
It makes the first environment detection sensor and the second environment detection sensor starts；Getting the first environment detection
It is true according to the difference of the two after second testing result of the first testing result of sensor and the second environment detection sensor
The fixed touch control object touch-control actually corresponding touch control operation, and the touch screen is controlled to respond the touch control operation.
9. terminal as claimed in claim 8, which is characterized in that the first environment detection sensor is examined with the second environment
Survey sensor is photosensitive sensors, and first testing result is brightness value with second testing result；Or, first ring
Border detection sensor is temperature sensor, first testing result and the described second inspection with the second environment detection sensor
Survey result is temperature value.
10. terminal as claimed in claim 8, which is characterized in that the number of the first environment detection sensor is more than or waits
In 2, and it is uniformly distributed on the touch screen.
11. such as claim 8-10 any one of them terminals, which is characterized in that the controller is additionally operable to obtain the touch-control
Shield the first currently detected capacitance, and by first capacitance and the touch screen not by touch-control when detect second
Capacitance is compared；When first capacitance is more than second capacitance, determine the touch screen with carrying out touch-control
The region of the touch control object contact of operation is in dampness.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982671.1A CN108062175B (en) | 2016-11-07 | 2016-11-07 | Screen operation control method and device and terminal |
| PCT/CN2017/094709 WO2018082349A1 (en) | 2016-11-07 | 2017-07-27 | Method and device for screen operation control and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982671.1A CN108062175B (en) | 2016-11-07 | 2016-11-07 | Screen operation control method and device and terminal |
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| CN108062175B CN108062175B (en) | 2021-11-23 |
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| WO (1) | WO2018082349A1 (en) |
Cited By (1)
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| CN109381164A (en) * | 2018-09-11 | 2019-02-26 | 北京小米移动软件有限公司 | Humidity of skin detection method and device |
Families Citing this family (2)
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| CN108563367A (en) * | 2018-06-14 | 2018-09-21 | 爱图智能（深圳）有限公司 | A kind of touch display screen automatically wakes up method and apparatus, read-write storage medium |
| CN116909416A (en) * | 2020-03-10 | 2023-10-20 | 华为技术有限公司 | Method for detecting touch position of active pen and electronic terminal |
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| WO2018082349A1 (en) | 2018-05-11 |
| CN108062175B (en) | 2021-11-23 |
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