CN106445387A - Unlocking method for touch screen terminal and system - Google Patents
Unlocking method for touch screen terminal and system Download PDFInfo
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- CN106445387A CN106445387A CN201610874506.4A CN201610874506A CN106445387A CN 106445387 A CN106445387 A CN 106445387A CN 201610874506 A CN201610874506 A CN 201610874506A CN 106445387 A CN106445387 A CN 106445387A
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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Abstract
The invention discloses an unlocking method for a touch screen terminal. The method comprises the following steps: acquiring a touch point; taking the touch point as a starting point and randomly generating a broken line composed of at least two line segments, wherein the broken line is arranged as an unlocking path; acquiring a sliding track which takes the touch point as the starting point; judging if the sliding track is consistent to the unlocking path; if yes, successfully unlocking; if not, failing to unlock. The invention also discloses an unlocking system for the touch screen terminal. The unlocking system comprises an acquiring module, a random generating module and a judging operation module, wherein the judging operation module is respectively connected with the acquiring module and the random generating module; the random generating module is used for taking the touch point acquired by the acquiring module as the starting point and randomly generating the broken line serving as the unlocking path; after the sliding track is acquired by the acquiring module, the sliding track is compared with the unlocking path so as to unlock by the judging operation module. In such an unlocking mode provided by the invention, the unlocking path is random; the mistaken unlocking is difficult to occur; the unlocking path is automatically generated in different areas according to the operation habits of left and right hands; the unlocking path is randomly generated; the operation is convenient and quick.
Description
Technical field
The present invention relates to the unblock field of electronic equipment, more particularly, to a kind of unlocking method and system of touch screen terminal.
Background technology
With the popularization of intelligent machine, a lot of users protect the mobile phone private of oneself using screen locking software.Majority of case
Under, need after screen locking to be allowed for access by inputting the unlocking manner of password or other users setting, can with effective protection privacy and
The data safety of cell phone system.Using screen locking function, computer or the mobile phone private of oneself can be protected, prevent maloperation mobile phone and
And save electricity in the case of not closing systems soft ware.
Current screen locking function in-convenience in use, be susceptible to maloperation.It is mainly manifested in:
(1) path is single, easy false triggering.Slide block is dragged from left to right and completes to unlock, this mode is for being placed on mouth
Situation in bag or bag easily leads to misunderstanding lock.
(2) path is long, and unblock is inconvenient.Complete to unlock, slide block need to be dragged and be dragged to the right from the left side of screen, for big
Screen smart mobile phone or other large-size screen monitors touch screen terminal, this path is long, and the little user of handss uses inconvenient.
(3) unlocked position is fixed.The position of slip unblock is fixed on the middle lower section of screen it is impossible to automatically determine with finger position
Position.During unblock, finger needs to specify could operate in this position, in-convenience in use.
(4) path direction is fixed.The existing sliding path direction sliding unblock is fixing, and majority is from left to right, no
Exclusion there may be dextrosinistral.This is not very square for left-handed operation user or once in a while sinistral user
Just.
Content of the invention
The present invention provides a kind of touch screen terminal unlocking method and system, in order to solve to there is unlock path list in prior art
One, unlocked position is fixed, right-hand man's inconvenient operation the problems such as.
The inventive method includes step:
S100 obtains touch point;
With described touch point as starting point, by the broken line that at least two lines section is constituted, described broken line is solution to S200 for random generation
Lock path;
S300 obtains the sliding trace with described touch point as starting point;
S400 judges whether described sliding trace is consistent with described unlock path, if so, then unlocks successfully, otherwise, unblock
Failure.
With touch point as starting point in this programme, the random broken line generating as unlock path it is clear that unlock path random
Property so that unlock path is not single, also do not fix by unlocked position.The random broken line unblock that the present invention provides, mode is novel, unique
Interesting and easy to operate, it is difficult to misread lock.
It is further preferred that also including step:
S010 arranges the line segment quantitative range of the broken line of described random generation;
Described step S200 includes:
S210 with described touch point as starting point, the line segment quantitative range of the broken line according to described setting, at random generate broken line,
Described broken line is unlock path.
Constitute the parameter of the line segment of broken line by setting so that the broken line that random generation meets setting condition accordingly is used as
Unlock path.Such as we think that unlock path is a little simple, then can arrange that quantitative range is less, such as arrange the line segment number of broken line
Amount:2≤D<4;The broken line then generating typically is made up of 2 or 3 line segments.
It is further preferred that also including step:
S020 arranges the angular range between the adjacent segments of broken line of described random generation;
Described step S200 also includes step:
S220 with described touch point as starting point, angular range between the adjacent segments of the broken line according to described setting, at random
Generate the broken line as unlock path.
Different angles are set, different shapes can be obtained, the angle of line segment also determines the trend of dog leg path.If
It is not provided with angle it is possible to two lines section angle is very little, may be difficult in practical operation distinguish by sliding trace, and
Angle between the adjacent segments of broken line is constituted by setting, then can be prevented effectively from the appearance of this problem.
It is further preferred that also including step:
S030 arranges the line segment length scope of the broken line of described random generation;
Described step S200 also includes step:
S230 with described touch point as starting point, the line segment length scope of the broken line according to described setting, at random generate conduct
The broken line of unlock path.
It is further preferred that also including step:
Two release region in S040 setting left and right;Or upper and lower two release region;Or upper left, lower-left, upper right, bottom right
Four release region.
According to user operation habits, touch screen terminal can be divided into different release region, for the terminal that screen is larger
Equipment, can be divided into four release region, and general mobile phone can be divided into 2 release region according to handedness.With regard to solution
Lock area size or the division of shape, do not limit herein, can be configured according to user preferences.If in place of there is coincidence in region, also may be used
Which release region is setting intersection belong to so that when subsequently differentiating the release region of touch point ownership, having unique answer.
It is further preferred that also including step:
S150 release region belonging to it according to described touch point position judgment;
Described step S200 includes step:
S250, with described touch point as starting point, generates the folding that at least two lines section is constituted in described release region at random
Line, described broken line is unlock path.
Unlock path generates in the release region that touch point belongs at random, user then can according to oneself handedness,
Convenient is unlocked operation.Such as be arranged to upper left, lower-left, upper right, after the release region of bottom right four, user's touch screen
If curtain upper right side, can unlock path can generate at random in the upper right release region at touch point place, user then can be in upper right solution
Lock region is unlocked, and need not significantly move to left region or area below goes to complete to unlock.
It is further preferred that described step S400 also includes step:
S410 samples to described sliding trace, obtains multiple sampled points;
S420, according to default error permissible value, obtains the regional extent that described unlock path error allows;
S430 judges that described sampled point, whether in the range of the unlock path that described error allows, if so, then unlocks successfully,
Otherwise, unlock unsuccessfully.
The sampling of this programme judges unblock, decreases the transport amount of system, and by the setting of allowable error, allows use
Family in actual unblock, even if slightly deviation, as long as also can Intelligent Recognition out complete to unlock in allowed limits.
If additionally, unlocking unsuccessfully, also counting continuous and unlocking the frequency of failure, when the unblock frequency of failure reaches preset value,
Then make terminal unit in a dormant state, after waiting to be activated and Preset Time, automatically terminate resting state.If unlocking unsuccessfully secondary
Number is not up to preset value, then also can provide corresponding prompting, informs user's remaining unblock number of times.Such as touch-screen mobile phone is in dormancy shape
After state, the normal use such as receive calls operation can activate, and so, on the one hand improve the Experience Degree of user, and do not affect daily behaviour
Make, in the case of on the other hand can avoiding continuous maloperation, the consumption of electricity, save electricity.
On the other hand, the present invention also provides a kind of touch screen terminal system for unlocking, and this system can be touched using of the present invention
Screen terminal unlock method, this system for unlocking includes acquisition module, random generating module, judges operation module, described judgement operation
Module is connected with described acquisition module, random generating module respectively;Wherein:
Described acquisition module obtains touch point;
Described random generating module, with described touch point as starting point, generates by the broken line that at least two lines section is constituted at random,
Described broken line is unlock path;
Described acquisition module obtains the sliding trace with described touch point as starting point;
Described judge that operation module judges whether described sliding trace is consistent with described unlock path, if so, then unlocks into
Work(, otherwise, unlocks unsuccessfully.
The system for unlocking that this programme provides, by obtaining touch point, smart random generates the broken line as unlock path, should
The starting point of broken line is touch point, facilitates user to be unlocked, and unlock path is not single, is difficult to misread lock.
It is further preferred that described random generating module includes arranging unit, the random life being connected with described arranging unit
Become unit;
Described arranging unit is used for arranging the line segment quantitative range of described broken line, the setting that described random signal generating unit generates
The angular range of angle between arbitrary neighborhood two line segment of described broken line that described random signal generating unit generates, setting described with
The length range of the line segment of described broken line that machine signal generating unit generates.
In this programme, arranging unit in randomized blocks, the related ginseng of the line segment of broken line constituting unlock path can be set
Number, thus be subsequently generated the broken line meeting setting condition.
It is further preferred that also including setup module, described setup module is connected with described judgement operation module, wherein:
Described touch screen terminal screen is arranged to two release region in left and right by described setup module;Or upper and lower two unblocks
Region;Or upper left, lower-left, upper right, bottom right four release region;
Described judge release region according to described touch point position judgment belonging to it for the operation module;
Described random generating module, with described touch point as starting point, generates at least two lines in described release region at random
The broken line that section is constituted.
According to the different release region of operating habit setting, user is facilitated to be unlocked operation according to the custom of oneself.Close
In size and the shape of release region, the present invention is not limited, and user can be configured with oneself hobby and divide.With regard to unblock
Quantity in addition to the scheme that the present invention mentions, user also can arrange the release region of other schemes.Release region is provided with
Afterwards, user clicks on screen, after system is thus get touch point, according to the release region dividing before, judges at this touch point
In which release region, thus according to default line segment parameter setting condition in this release region, generating accordingly to touch
Point is the broken line as unlock path of starting point.So, user's convenient for unlocking is quick.
The present invention has the beneficial effect that:
(1) unlock path generates at random, is directly made up of 2-4 bar, and included angle of straight line is between 30 degree to 180 degree.Operation
Convenient and swift, and it is extremely low to misread lock rate.
(2) unlock path is short, and is automatically unlocked in affiliated Area generation according to operating habit and current touch point position
Pattern, no matter left hand or the right hand all can be easy to operate.
(3) sampling judges whether unblock is correct, reduces system workload, and the allowable error arranging, it is to avoid user operation
When be off slightly from and cause to unlock unsuccessful.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing briefly introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of present invention touch screen terminal unlocking method embodiment one flow chart;
Fig. 2 is a kind of another embodiment flow chart of present invention touch screen terminal unlocking method;
Fig. 3 is a kind of another embodiment flow chart of present invention touch screen terminal unlocking method;
Fig. 4 is a kind of another embodiment flow chart of present invention touch screen terminal unlocking method;
Fig. 5 is a kind of present invention touch screen terminal unlocking method embodiment touch area figure;
Fig. 6 is a kind of present invention touch screen terminal unlocking method embodiment unlock path figure;
Fig. 7 is a kind of present invention touch screen terminal system for unlocking embodiment block diagram.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground describes in detail it is clear that described embodiment is only present invention some embodiments, rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
All other embodiment, broadly falls into the scope of protection of the invention.
In a kind of embodiment one of present invention touch screen terminal unlocking method, with reference to shown in Fig. 1, including step:
S100 obtains touch point;
With touch point as starting point, by the broken line that at least two lines section is constituted, described broken line is unblock road to S200 for random generation
Footpath;
S300 obtains the sliding trace with touch point as starting point;
S400 judges whether sliding trace is consistent with unlock path, if so, then unlocks successfully, otherwise, unlocks unsuccessfully.
During unblock, user clicks on screen, and system can get the touch point clicked on screen, and this touch point will conduct
The starting point of the random broken line generating, in the present embodiment, the random generation in path of unblock, for prior art, unblock
Path will not be single, every time may be different, is not easy to maloperation and triggers.
In a kind of another embodiment of present invention touch screen terminal unlocking method, as shown in Fig. 2 also including step:
The line segment quantitative range of the random broken line generating of S010 setting;
S100 obtains touch point;
S210, with touch point as starting point, according to the line segment quantitative range of the broken line arranging, generates broken line, described broken line at random
For unlock path.
S300 obtains the sliding trace with touch point as starting point;
S400 judges whether sliding trace is consistent with unlock path, if so, then unlocks successfully, otherwise, unlocks unsuccessfully.
Likewise, we also can arrange the other parameters of broken line, the angle of the adjacent segments of such as broken line, step is as follows:
Angular range between the random adjacent segments of broken line generating of S020 setting;
S100 obtains touch point;
S220 with touch point as starting point, according to setting broken line adjacent segments between angular range, at random generate conduct
The broken line of unlock path.
S300 obtains the sliding trace with touch point as starting point;
S400 judges whether sliding trace is consistent with unlock path, if so, then unlocks successfully, otherwise, unlocks unsuccessfully.
The line segment length of broken line is and for example set, and step is as follows:
The line segment length scope of the random broken line generating of S030 setting;
S100 obtains touch point;
S230, with touch point as starting point, according to the line segment length scope of the broken line arranging, generates as unlock path at random
Broken line.
S300 obtains the sliding trace with touch point as starting point;
S400 judges whether sliding trace is consistent with unlock path, if so, then unlocks successfully, otherwise, unlocks unsuccessfully.
In above-described embodiment, if system cannot generate with touch point as starting point after calculating, meet arrange parameter bar
During the broken line of part, then user can be pointed out again to click on touch screen, thus reacquiring touch point.
Preferably, can be by the angle model between the line segment quantitative range of the setting broken line in above-described embodiment, adjacent segments
Enclose and line segment length scope in any two groups or three groups be all configured, then condition is set according to corresponding, generates
The broken line meeting is as unlock path.The present embodiment mainly passes through to arrange different parameters, generates satisfactory broken line, makees
For unlock path.
Another embodiment of the inventive method, increased the setting steps of release region on the basis of above-described embodiment:
Two release region in setting left and right;Or upper and lower two release region;Or upper left, lower-left, upper right, bottom right four unblock area
Domain.
Such as two release region in setting left and right, the screen of touch screen terminal is divided into the left side and two, the right release region,
Left and right two release region can be equally greatly it is also possible to be accustomed to left area greatly according to user, right area is little, or left side area
Domain is little, and right area is big.So, in actually used, user then can generate in zones of different automatically according to right-hand man's operating habit
Unlock path.Specifically, as shown in figure 3, implementing procedure is as follows:
Two release region in S040 setting left and right;Or upper and lower two release region;Or upper left, lower-left, upper right, bottom right
Four release region
S150 release region belonging to it according to touch point position judgment;
S250, with touch point as starting point, generates the broken line that at least two lines section is constituted in release region at random, and broken line is
Unlock path.
S300 obtains the sliding trace with touch point as starting point;
S400 judges whether sliding trace is consistent with unlock path, if so, then unlocks successfully, otherwise, unlocks unsuccessfully.
The present embodiment increased the setting of release region on the basis of embodiment 1, and user can set according to the hobby of oneself
Put different release region, such as, two release region in setting left and right, facilitate the different user of right-hand man's operating habit to use,
And for example it is arranged to four release region, the touch screen terminal of large-size screen monitors can be facilitated to unlock.User arbitrarily clicks on or one point of touching, system
The release region will being located in this touch point generates the broken line as unlock path, because release region is according to user preferences
Preset, therefore in actual unblock, unlock path has been limited in default release region, operates more convenient.
For in above-described embodiment, in the judgement step of unblock success or not, we can take the method that sampling is mated.I
First preset an allowable error, that is, can be received within deviateing unlock path error amount, be considered as correct.We can be in slip rail
First-class the separately winning of mark takes multiple sampled points, and sampled point is more, and the accuracy rate of judgement is higher, after getting sample point coordinate, further according to
Default allowable error, calculates the regional extent of unlock path error permission.Then can determine whether sampled point whether all by mistake
It is unlocked in the range of the unlock path that difference allows.Another embodiment of this method, as shown in figure 4, step is as follows:
The line segment quantitative range of the random broken line generating of S011 setting, line segment quantity D value:2≤D≤4;
Angular range between the random adjacent segments of broken line generating of S021 setting:30°<ɑ<180°;
The scope of random length L of the line segment of broken line generating of S031 setting:2cm<L<5cm;
Touch screen terminal screen decile is set to two release region in left and right by S041;
S150 release region belonging to it according to touch point position judgment;
The folder with touch point as starting point, between the quantitative range of the line segment of the composition broken line according to setting, adjacent segments for the S251
Angle range and the length range of line segment, the random broken line generating as unlock path in release region;
S300 obtains the sliding trace with touch point as starting point;
S410 samples to sliding trace, obtains multiple sampled points;
S420, according to default error permissible value, obtains the regional extent that unlock path error allows;
S430 judges that sampled point, whether in the range of the unlock path that error allows, if so, then unlocks successfully, otherwise, solution
Lock unsuccessfully.
What deserves to be explained is, in the present embodiment, with regard to the scope of broken line length, typically can be taken at release region length or width
Within the minima of degree, if line segment length is longer, release region may be exceeded, beyond the broken line generating if release region
It is undesirable, therefore pay particular attention to when broken line length is set.Certainly, if cannot generate with touch point it is
Starting point, and when meeting the broken line of numerous arrange parameter conditions, this touch point of user can be pointed out cannot to generate unlock path, please again
Click on touch screen.
In the present embodiment, due to being provided with the relevant parameter of line segment, so the generation of broken line is in the correlation meeting setting
Generate under Parameter Conditions.In practice, also system can generate a preparation broken line at random, then judge whether this broken line meets setting
Condition, if so, then this preparation broken line is shown on screen, as unlock path;If not meeting, system regenerates judgement,
Until being then displayed on screen after meeting, this procedures system all can complete at short notice.
Additionally, setting steps order in no particular order in the present embodiment, do not affect the enforcement of this method.
Additionally, in above-described embodiment, if unlocking unsuccessfully, also counting continuous and unlocking the frequency of failure, when the unblock frequency of failure
When reaching preset value, then make terminal unit in a dormant state, after waiting to be activated and Preset Time, automatically terminate resting state.As
The fruit unblock frequency of failure is not up to preset value, then also can provide corresponding prompting, informs user's remaining unblock number of times.Such as touch screen handss
Machine in a dormant state after, the normal use such as receive calls operation can activate, and so, on the one hand improves the Experience Degree of user, and
Do not affect regular job, in the case of on the other hand can avoiding continuous maloperation, the consumption of electricity, save electricity.
The another embodiment of the inventive method, generates unlock path automatically according to right-hand man's operating habit in zones of different.
Unlock path generates at random, and simple and clear scientific procedures are quick and security performance is high.System can be distinguished according to the tolerance of unblock track
Very and abnormal operation, set different locking times, save electricity.
Finger touch screen optional position is after certain, system according to its position automatic decision right-hand man, according to certain rule
Generate a unlock path at random, finger slides along this paths.If sliding path is consistent with generating path, unlock successfully,
Otherwise unlock unsuccessfully.Idiographic flow is as follows:
The first step, finger touch screen, activation system enters unlocking program;
Second step, system judges touch type according to right-hand man's operating habit.As shown in Figure 5:
Right-hand operated mobile phone, touch point occurs in 2nd area and 4th area, left-handed operation mobile phone, and touch point occurs in 1st area and 3rd area.
1) touch area falls in 1st area, i.e. screen upper left quarter is judged to upper left touch-control;
2) touch area falls in 3rd area, i.e. screen lower left quarter is judged to lower-left touch-control;
3) touch area falls in 2nd area, i.e. screen upper right quarter is judged to upper right touch-control;
4) touch area falls in 4th area, i.e. screen right lower quadrant is judged to bottom right touch-control;
5) touch area just fall 5th area be screen middle it is contemplated that most people use habit and operation just
Profit, is judged to bottom right touch-control.
3rd step, the touch type obtaining according to second step, calculate unlock path region and path direction.
1) if upper left touch-control, then the unlock path position generating is only limited to inside 1st area, i.e. screen upper left quarter;
2) if lower-left touch-control, then the unlock path position generating is only limited to inside 3rd area, i.e. screen lower left quarter;
3) if upper right touch-control, then the unlock path position generating is only limited to inside 2nd area, i.e. screen upper right quarter;
4) if bottom right touch-control, then the unlock path position generating is only limited to inside 4th area, i.e. screen right lower quadrant.
4th step, in unlock path region, internal foundation special algorithm generates unlock path.
Unlock path S is illustrated in fig. 6 shown below.This algorithm detailed rules and regulations is:
1st, path S is limited to inside unlock path region, must not exceed this region;
2nd, path S is made up of line segment L, does not comprise curve;
3rd, path S comprises a plurality of line segment L;
4th, by a generating random number, between 30 and 180, unit is the number of degrees to this random number to the included angle A of line segment L.Angle
Spend little, in practical operation, be unfavorable for distinguishing the sliding trace of two lines section.
5th, by certain rule generation, length is random and meets certain constraint, by unlock path institute for length LL of line segment L
Length LA in region is determined with LB.This rule is:
1) take minima Lmin of LA and LB;
2) generate a random number D, the value of D is more than or equal to 0.6 and to be less than 1;
3) value of LL is D*Lmin;
6th, by certain rule generation, N is random and meets certain constraint, minimum 2 for quantity N of line segment LL, and most 4
Bar.This rule is:
1) generate a random number D, the value of D (comprises 2 and 4) between 2 and 4;
2) quantity N of line segment LL is equal to this random number D.
In Fig. 6, N is equal to 3.
7th, the width W of line segment LL determines, rule is by other length LA in unlock path location and LB:
1) calculate minima Lmin of LA and LB;
2) the width W of line segment LL is 1/10th of Lmin.
5th step, the path that finger generates along the 4th step slips over, and meets following condition and is calculated as unlocking successfully:
1) track that record finger slips over;
2) set an allowable error;
3) this track and the error in path then unlock successfully in allowable error, if deviateing allowable error, unlock failure.
Error U of this track and path is recorded while unblock unsuccessfully.
6th step, if unlocking unsuccessfully, re-executing above-mentioned 1-5 step and generating unlock path again and judge to unlock.When
The unblock frequency of failure, more than 5 times, depends on the circumstances:
1) meansigma methodss AU of this track of above-mentioned 5th step record and error U in path are calculated;
2) if AME AU exceedes a certain threshold values, unlocking motion may be caused by maloperation, improper unblock.This
When system lock enter back into the first step within 60 seconds, wait to be activated;
3) if AME AU is in a certain threshold values, unlocking motion is normal release.Now system lock 10 seconds is again
Enter the first step, wait to be activated.
In the present embodiment, without departing from release region, we can also be by giving birth in this region at random for the random path S generating
Cheng Dian, then with touch point as starting point, the random point generating that connects constitutes path S as unlock path.
Based on identical technology design, the embodiment of the present invention also provides a kind of touch screen terminal system for unlocking, as shown in fig. 7,
This system can perform said method embodiment.Touch screen terminal system for unlocking provided in an embodiment of the present invention include acquisition module 10,
Random generating module 30, judge operation module 20, judge operation module 20 respectively with acquisition module 10, random generating module 30 phase
Even;Wherein:
Acquisition module 10 obtains touch point;
Random generating module 30, with touch point as starting point, generates by the broken line that at least two lines section is constituted, broken line is at random
Unlock path;
Acquisition module 10 obtains the sliding trace with touch point as starting point;
Judge that operation module 20 judges whether sliding trace is consistent with unlock path, if so, then unlock successfully, otherwise, solution
Lock unsuccessfully.
In the system embodiment, random generating module 30, with touch point as starting point, random generation one broken line, as unblock
Path, is randomly generated due to unlock path, therefore the track of each unblock is all different, and unlock path is not single.
Another embodiment of system for unlocking of the present invention, on the basis of above-described embodiment, described random generating module 30
Including arranging unit 31, the random signal generating unit 32 that is connected with arranging unit 31;
Arranging unit 31 is used for arranging the line segment quantitative range of broken line, the random generation of setting that random signal generating unit 32 generates
The angular range of angle between arbitrary neighborhood two line segment of broken line that unit 32 generates, the random signal generating unit 32 of setting generate
The length range of the line segment of broken line.
Different line segment parameters are set, thus generating the broken line accordingly meeting.We can only arrange the line segment constituting broken line
Quantitative range or adjacent segments between the angular range of angle or line segment three groups of parameter areas of length range in
Any one it is also possible to arrange any two groups in three groups of parameter areas simultaneously, or three groups are all configured so that
Follow-up system meets the broken line of the unlock path of arrange parameter condition in random generation.
Another embodiment of system for unlocking of the present invention, on the basis of above-described embodiment, also includes setup module 40, setting
Module 40 with judge operation module 20 and be connected, wherein:
Touch screen terminal screen is arranged to two release region in left and right by setup module 40;Or upper and lower two release region;
Or upper left, lower-left, upper right, bottom right four release region;
Judge release region according to touch point position judgment belonging to it for the operation module 20;
Random generating module 30, with touch point as starting point, generates the folding that at least two lines section is constituted in release region at random
Line.
Compared with the embodiment 1 of system for unlocking of the present invention, embodiment adds the setup module 40 of release region, according to
The different customs of user, the screen of touch screen terminal is arranged to different release region, such as upper and lower release region, upper and lower two
Release region size may be the same or different, and shape also may be the same or different, and voluntarily can be divided according to personal like.If any overlap
Place, then set which release region is coincidence point belong to, so that after system subsequently gets touch point, can judge that this touches
Touch a unique release region for ownership, thus generating random broken line in this release region.If preferably, constitute the line of broken line
The relevant parameter of section carried out setting, then subsequently in the generating process of random broken line, with touch point as starting point, according to setting
Constitute the relevant parameter of broken line line segment, random generation in the release region belonging in touch point meets the folding of arrange parameter accordingly
Line.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to including excellent
Select embodiment and fall into being had altered and changing of the scope of the invention.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of touch screen terminal unlocking method is it is characterised in that include step:
S100 obtains touch point;
With described touch point as starting point, by the broken line that at least two lines section is constituted, described broken line is unblock road to S200 for random generation
Footpath;
S300 obtains the sliding trace with described touch point as starting point;
S400 judges whether described sliding trace is consistent with described unlock path, if so, then unlocks successfully, otherwise, unlocks unsuccessfully.
2. a kind of touch screen terminal unlocking method according to claim 1 is it is characterised in that also include step:
S010 arranges the line segment quantitative range of the broken line of described random generation;
Described step S200 includes:
S210 with described touch point as starting point, the line segment quantitative range of the broken line according to described setting, at random generate broken line, described
Broken line is unlock path.
3. a kind of touch screen terminal unlocking method according to claim 1 is it is characterised in that also include step:
S020 arranges the angular range between the adjacent segments of broken line of described random generation;
Described step S200 also includes step:
S220 with described touch point as starting point, angular range between the adjacent segments of the broken line according to described setting, random generate
Broken line as unlock path.
4. a kind of touch screen terminal unlocking method according to claim 1 is it is characterised in that also include step:
S030 arranges the line segment length scope of the broken line of described random generation;
Described step S200 also includes step:
S230 with described touch point as starting point, the line segment length scope of the broken line according to described setting, random generate as unblock
The broken line in path.
5. a kind of touch screen terminal unlocking method according to any one of claim 1-4 is it is characterised in that also include step:
Two release region in S040 setting left and right;Or upper and lower two release region;Or upper left, lower-left, upper right, bottom right four
Release region.
6. a kind of touch screen terminal unlocking method according to claim 1 is it is characterised in that also include step:
S150 release region belonging to it according to described touch point position judgment;
Described step S200 includes step:
S250, with described touch point as starting point, generates the broken line that at least two lines section is constituted, institute in described release region at random
Stating broken line is unlock path.
7. a kind of touch screen terminal unlocking method according to claim 1 is it is characterised in that described step S400 also includes walking
Suddenly:
S410 samples to described sliding trace, obtains multiple sampled points;
S420, according to default error permissible value, obtains the regional extent that described unlock path error allows;
S430 judges that described sampled point, whether in the range of the unlock path that described error allows, if so, then unlocks successfully, no
Then, unlock unsuccessfully.
8. the system for unlocking of touch screen terminal unlocking method according to any one of claim 1-7 for a kind of application, its feature exists
In, including acquisition module, random generating module, judge operation module, described judgement operation module respectively with described acquisition module,
Random generating module is connected;Wherein:
Described acquisition module obtains touch point;
Described random generating module, with described touch point as starting point, generates by the broken line that at least two lines section is constituted at random, described
Broken line is unlock path;
Described acquisition module obtains the sliding trace with described touch point as starting point;
Described judge that operation module judges whether described sliding trace consistent with described unlock path, if so, then unlock successfully, no
Then, unlock unsuccessfully.
9. a kind of touch screen terminal system for unlocking according to claim 8 is it is characterised in that described random generating module includes
Arranging unit, the random signal generating unit being connected with described arranging unit;
Described arranging unit is for arranging described in the line segment quantitative range of described broken line that described random signal generating unit generates, setting
The angular range of angle between arbitrary neighborhood two line segment of described broken line that random signal generating unit generates, the described random life of setting
Become the length range of the line segment of described broken line of unit generation.
10. a kind of touch screen terminal system for unlocking according to claim 8 is it is characterised in that also including setup module, described
Setup module is connected with described judgement operation module, wherein:
Described touch screen terminal screen is arranged to two release region in left and right by described setup module;Or upper and lower two unblock areas
Domain;Or upper left, lower-left, upper right, bottom right four release region;
Described judge release region according to described touch point position judgment belonging to it for the operation module;
Described random generating module, with described touch point as starting point, generates at least two lines section structure in described release region at random
The broken line becoming.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101634925A (en) * | 2008-07-22 | 2010-01-27 | 联想移动通信科技有限公司 | Method for unlocking keypad through gestures |
CN103246456A (en) * | 2012-02-08 | 2013-08-14 | 联想(北京)有限公司 | Unlocking method, unlocking device and electronic device |
CN103488429A (en) * | 2013-10-16 | 2014-01-01 | 从兴技术有限公司 | Screen unlocking method and device |
CN105095733A (en) * | 2015-07-28 | 2015-11-25 | 努比亚技术有限公司 | Screen display method and mobile terminal |
CN105975823A (en) * | 2016-05-05 | 2016-09-28 | 百度在线网络技术(北京)有限公司 | Verification method and apparatus used for distinguishing man and machine |
-
2016
- 2016-09-30 CN CN201610874506.4A patent/CN106445387A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101634925A (en) * | 2008-07-22 | 2010-01-27 | 联想移动通信科技有限公司 | Method for unlocking keypad through gestures |
CN103246456A (en) * | 2012-02-08 | 2013-08-14 | 联想(北京)有限公司 | Unlocking method, unlocking device and electronic device |
CN103488429A (en) * | 2013-10-16 | 2014-01-01 | 从兴技术有限公司 | Screen unlocking method and device |
CN105095733A (en) * | 2015-07-28 | 2015-11-25 | 努比亚技术有限公司 | Screen display method and mobile terminal |
CN105975823A (en) * | 2016-05-05 | 2016-09-28 | 百度在线网络技术(北京)有限公司 | Verification method and apparatus used for distinguishing man and machine |
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