CN107122639A - terminal control method and device - Google Patents
terminal control method and device Download PDFInfo
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- CN107122639A CN107122639A CN201610103963.3A CN201610103963A CN107122639A CN 107122639 A CN107122639 A CN 107122639A CN 201610103963 A CN201610103963 A CN 201610103963A CN 107122639 A CN107122639 A CN 107122639A
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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
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
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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
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- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
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Abstract
The present invention is that, on a kind of terminal control method and device, its method includes：Obtain trigger action of the user on terminal touch screen；Extract the operation information that the trigger action is produced on the terminal touch screen；Judge the operation information whether with predetermined registration operation information match；When the operation information and predetermined registration operation information are mismatched, the terminal is controlled to enter lock-out state.So it is possible to prevente effectively from disabled user produces illegal operation to terminal, prevent from causing the loss in terms of property to validated user.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of terminal control method and device.
Background technology
With continuing to develop for technology, user increasingly be unable to do without terminal in daily life, and user easily can pass through end
End carries out shopping online, the operation such as transfer accounts.However, once user terminal is stolen, and stealer gets user end
The important informations such as the payment cipher at end, then be likely to cause the loss in terms of user's property.Accordingly, it would be desirable to enter one
Whether the operator that step carrys out identification terminal is validated user.
The content of the invention
To overcome problem present in correlation technique, the present invention provides a kind of terminal control method and device.
First aspect according to embodiments of the present invention there is provided a kind of terminal control method, including：
Obtain trigger action of the user on terminal touch screen；
Extract the operation information that the trigger action is produced on the terminal touch screen；
Judge the operation information whether with predetermined registration operation information match；
When the operation information and predetermined registration operation information are mismatched, the terminal is controlled to enter lock-out state.
Second aspect according to embodiments of the present invention there is provided a kind of terminal control mechanism, including：
Trigger action acquiring unit, for obtaining trigger action of the user on terminal touch screen；
Operation information extraction unit, for extracting the operation information that the trigger action is produced on the terminal touch screen；
Matching judgment unit, for judge the operation information whether with predetermined registration operation information match；
Terminal Control Element, for when the operation information and predetermined registration operation information are mismatched, controlling the terminal to enter
Lock-out state.
The technical scheme that embodiments of the invention are provided can include the following benefits：
Terminal control method and device that the present invention is provided, by obtaining trigger action of the user on terminal touch screen, and are carried
The operation information for taking the trigger action to be produced on terminal touch screen, and then judged whether and predetermined registration operation by the operation information
Information match, when the operation information and predetermined registration operation information are mismatched, illustrates to operate the user of the terminal to be likely to
Disabled user, at this moment needs control terminal to enter lock-out state, it is possible to prevente effectively from disabled user produces illegal behaviour to terminal
Make, prevent from causing the loss in terms of property to validated user.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, can not
The limitation present invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets embodiments of the invention,
And be used to explain principle of the invention together with specification.
Fig. 1 is a kind of flow chart of terminal control method according to an exemplary embodiment；
Fig. 2 is the flow chart of step S130 in Fig. 1；
Fig. 3 is the schematic diagram of a scenario provided in an exemplary embodiment；
Fig. 4 is the flow chart of step S130 in Fig. 1；
Fig. 5 is the flow chart of step S130 in Fig. 1；
Fig. 6 is the flow chart of step S130 in Fig. 1；
Fig. 7 is the flow chart of step S130 in Fig. 1；
Fig. 8 is the mobile phone three-dimensional coordinate schematic diagram shown in an exemplary embodiment；
Fig. 9 is a kind of flow chart of terminal control method according to an exemplary embodiment；
Figure 10 is a kind of structural representation of terminal control mechanism according to an exemplary embodiment；
Figure 11 is the schematic diagram of matching judgment unit in Figure 10；
Figure 12 is the schematic diagram of matching judgment unit in Figure 10；
Figure 13 is the schematic diagram of matching judgment unit in Figure 10；
Figure 14 is the schematic diagram of matching judgment unit in Figure 10；
Figure 15 is the schematic diagram of matching judgment unit in Figure 10；
Figure 16 is a kind of structural representation of terminal control mechanism shown in an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to attached
During figure, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary is implemented
Embodiment described in example does not represent all embodiments consistent with the present invention.On the contrary, they be only with such as
The example of the consistent apparatus and method of some aspects be described in detail in appended claims, the present invention.
With science and technology continue to develop, be available for user select using terminal value volume and range of product it is also more and more, it is common as
The terminals such as mobile phone, tablet personal computer and e-book.User such as can also very easily be transferred accounts, be paid the bill at the operation by terminal,
Therefore the safety problem of terminal becomes particularly important.
Because current most terminals provide the user with touch screen control, user can be by if finger is to terminal display screen
Touch operation just can be with control terminal.Therefore, the present invention is operated by collecting user to the habituation of terminal, and generation is default
Operation information, when user produces new trigger action to terminal, by by the trigger action newly produced and previously generating
Operation information (i.e. predetermined registration operation information) is compared, and can quickly judge to operate whether the user of the terminal is disabled user,
Avoid the loss in terms of validated user property.
A kind of terminal control is provide firstly in order to elaborate in the technical scheme that the present invention is provided, one embodiment of the invention
Method, as shown in figure 1, this method may include steps of：
In step s 110, trigger action of the user on terminal touch screen is obtained.
The trigger action refers to touch control operation of the user on terminal touch screen, such as user by click of the finger on terminal touch screen,
The operation such as slip or dragging.Due to being equipped with sensor on the touch screen of terminal, when user produces trigger action on terminal touch screen,
Sensor on touch screen can get associative operation of the user on touch screen.
In the step s 120, the operation information that trigger action is produced on terminal touch screen is extracted.
Trigger action of the user on terminal touch screen can produce many information, such as sliding trace, pressing dynamics, click
The real-time contact region area of speed or user's finger on terminal touch screen etc., in this embodiment, the present invention need to extract
Related required operation information, by following checkings to the operation information, and then judges that active user is in trigger action
No is disabled user.
In step s 130, judge operation information whether with predetermined registration operation information match.
When operation information and predetermined registration operation information are mismatched, in step S140, control terminal enters lock-out state.
The operation information that the predetermined registration operation information includes before being user to the trigger action of terminal touch screen, i.e., user is to end
The habitual operation of touch screen is held, passes through the operation information and the conventional habituation of user for currently producing user to terminal touch screen
Operation information is compared, come judge the current operation information of user whether with predetermined registration operation information match.In addition,
Can be using the habitual operation information of user as standard operation information, by the current behaviour produced to terminal contact action of user
Make information to be matched with standard operation information.
When the operation information that user produces to terminal touch screen is mismatched with predetermined registration operation information, it is more likely that be other non-
Method user is operating the terminal, at this moment in order to avoid causing the potential safety hazard in terms of property to validated user, it is necessary to control
Terminal enters lock-out state, it is to avoid disabled user produces further operation to the terminal.
The terminal control method that the present invention is provided, is touched by obtaining trigger action of the user on terminal touch screen, and extracting this
The operation information that hair operation is produced on terminal touch screen, and then judged whether and predetermined registration operation information phase by the operation information
Matching, when the operation information and predetermined registration operation information are mismatched, illustrates to operate the user of the terminal to be likely to illegal use
Family, at this moment needs control terminal to enter lock-out state, it is to avoid disabled user produces illegal operation to terminal, prevents to legal
User causes the loss in terms of property.
In order to describe in detail how to judge operation information whether with predetermined registration operation information match, as the refinement of Fig. 1 methods,
In the another embodiment that provides of the present invention, as shown in Fig. 2 the operation information includes interaction locus, step S130 can be with
Comprise the following steps：
In step S131, sliding trace is matched with default sliding trace, obtain sliding trace and default sliding trace it
Between matching degree.
User is many times required in the enterprising line slip operation of terminal, and for user when by touch screen control terminal
For, for example, when needing to transfer the drop-down menu on terminal screen, general user is accustomed to being touched with thumb slip terminal
Screen, carries out associative operation, and because the palm area and finger length of same user are certain, adds user to terminal
Habitual holding mode, then user is typically to identical slide, the sliding trace produced every time on terminal touch screen
Unanimously.Therefore, it can to judge by sliding trace of the user on terminal touch screen user operation information whether with it is default
Operation information matches.
In step S132, judge whether matching degree is less than the first predetermined threshold value.
When matching degree is less than the first predetermined threshold value, in step S133, do not determine operation information and predetermined registration operation information not
Match somebody with somebody.
It is exemplary, with reference to Fig. 3, set up two-dimensional coordinate system on the display screen of terminal, Fig. 3 include x-axis, y-axis and
Origin (0,0), user to terminal when carrying out a certain predetermined registration operation, and 100 be sliding trace of the user on terminal touch screen,
200 be default sliding trace, and sliding trace is matched with default sliding trace, sliding trace and default sliding trace is obtained
Between matching degree can be 100 and 200 registrations on terminal touch screen, if the two is completely superposed, then explanation
Matching degree is 1；If do not overlapped completely, then matching degree is 0；If 100 and 200 overlap half, then matching
Spend for 0.5., can be by calculating the overlapping area between 100 and 200 when calculating the matching degree between 100 and 200
Obtained with the ratio of 200 occupied areas.For example, the area ratio that overlapping area between 100 and 200 accounts for 200 is big
When 0.7, determine that operation information is mismatched with predetermined registration operation information.
In order to describe in detail how to judge operation information whether with predetermined registration operation information match, as the refinement of Fig. 1 methods,
In the another embodiment that the present invention is provided, as shown in figure 4, operation information is produced on a terminal screen including the user
Real-time pressing force angle value, step S130 may include steps of：
In step S134, according to real-time pressing force angle value, the average pressing dynamics that user produces on terminal touch screen is calculated
Value.
It is exemplary, user in the enterprising line slip operation of terminal touch screen, can to producing the pressing of continuation on terminal touch screen,
And the dynamics value for pressing generation can not possibly be constant always during slide, it is therefore desirable to obtain user in terminal screen
The real-time pressing force angle value of upper generation.
In order to simplify calculating, then certain several value of being sampled in a series of pressing force angle value that can be got seek these values
Average value be that can obtain average pressing force angle value.
In step S135, the absolute of average pressing dynamics difference between pressing force angle value and default pressing force angle value is calculated
Value.
Average pressing force angle value is made the difference with default pressing force angle value, absolute value is then sought, you can average pressing dynamics is obtained
The absolute value of dynamics difference is pressed between value and default pressing force angle value.
In step S136, judge whether the absolute value of pressing dynamics difference is more than the second predetermined threshold value.
When the absolute value for pressing dynamics difference is more than the second predetermined threshold value, in step S137, operation information is determined and pre-
If operation information is mismatched.
If the absolute value for pressing dynamics difference is more than the second predetermined threshold value, illustrate average pressing force angle value and default pressing force
Angle value difference is too big, then can determine that operation information is mismatched with predetermined registration operation information.
In order to describe in detail how to judge operation information whether with predetermined registration operation information match, as the refinement of Fig. 1 methods,
In the another embodiment that the present invention is provided, as shown in figure 5, operation information is produced including user on the terminal touch screen
Real-time gliding cable structure, step S130 may include steps of：
In step S1371, according to real-time gliding cable structure, the slip rate that user produces on terminal touch screen is calculated.
Generally, when user does slide on terminal touch screen, speed becomes greatly since 0, reaches after peak value again
Taper into 0.Accordingly, it would be desirable to obtain real-time gliding cable structure of the user on terminal touch screen., can in order to calculate simplicity
To be sampled to the real-time gliding cable structure got, a few numerical value are extracted from the real-time gliding cable structure got, so
The average value as slip rate of these numerical value is sought afterwards.
In step S1372, the absolute value of speed difference between slip rate and default gliding cable structure is calculated.
Slip rate is made the difference with default gliding cable structure, difference is obtained, and it is average cunning to seek the absolute value of the difference
The absolute value of dynamic speed difference between speed and default gliding cable structure.
In step S1373, judge whether the absolute value of speed difference is more than the 3rd predetermined threshold value.
When the absolute value of speed difference is more than three predetermined threshold values, in step S1374, determine operation information with presetting
Operation information is mismatched.
If the absolute value of speed difference is more than the 3rd predetermined threshold value, illustrate between slip rate and default gliding cable structure
Difference is too big, then can determine that operation information is mismatched with predetermined registration operation information.
In order to describe in detail how to judge operation information whether with predetermined registration operation information match, as the refinement of Fig. 1 methods,
In the another embodiment that the present invention is provided, as shown in fig. 6, operation information includes the point user on a terminal screen
Frequency is hit, step S130 may include steps of：
In step S1381, the absolute value of frequency-splitting between click frequency and default click frequency is calculated.
Exemplary, user is being double-clicked to terminal touch screen or during the operation such as three hit, because different users touches to terminal
Shielding the frequency clicked on may also be different, therefore, it can obtain user to the click frequency of terminal touch screen, then clicks on this
Frequency makes the difference with default click frequency, obtains difference, and the absolute value for then obtaining the difference is click frequency and preset
Hit the absolute value of frequency-splitting between frequency.
In step S1382, whether the absolute value of determination frequency difference is more than the 4th predetermined threshold value.
When the absolute value of frequency-splitting is more than four predetermined threshold values, in step S1383, determine operation information with presetting
Operation information is mismatched.
If whether the absolute value of frequency-splitting is more than the 4th predetermined threshold value, illustrate that the click frequency of user clicks on frequency with default
Rate is compared, and is differed too big, it is likely that operating the terminal of user for disabled user, then can determine operation information and pre-
If operation information is mismatched.
In order to describe in detail how to judge operation information whether with predetermined registration operation information match, as the refinement of Fig. 1 methods,
In the another embodiment that the present invention is provided, as shown in fig. 7, operation information includes the gradient of terminal, step S130 can
To comprise the following steps：
In step S1391, the absolute value of gradient difference between gradient and predetermined inclination degree is calculated.
With reference to Fig. 8, so that terminal is mobile phone as an example, it is substantially all on current mobile phone and acceleration transducer is installed, set up hand
With the three-dimensional system of coordinate in tri- directions of x, y and z on machine, mobile phone can be calculated in x, y and z by acceleration transducer
Component on three directions, when mobile phone is in without acceleration condition (during as being in static or linear uniform motion state),
Only acceleration of gravity can be decomposed on tri- coordinates of x, y and z.
The gradient of mobile phone, it can be understood as the angle of mobile phone screen and horizontal plane, with reference to shown in Fig. 8, due to z-axis with
Mobile phone screen is vertical (angle is 90 °), and the angle of the angle of z-axis and horizontal plane, mobile phone screen and horizontal plane is mutually remaining,
So the angle of mobile phone screen and horizontal plane, can be obtained by calculating the angle of z-axis and horizontal plane, and z-axis and level
The angle in face can be obtained by the data detected according to acceleration transducer, therefore can be easy to calculate mobile phone
Gradient.
In step S1392, judge whether the absolute value of gradient difference is more than the 5th predetermined threshold value.
Oneself the custom of terminal is operated because each user has, generally user is hand-held or puts the gradient of terminal
Also it is certain, it therefore, it can judge whether the user is illegal by judging the gradient of user's terminal in using terminal
User.
When the absolute value of gradient difference, which is more than the 5th predetermined threshold value, is more than five predetermined threshold values, in step S1393,
Determine that operation information is mismatched with predetermined registration operation information.
If the gradient of terminal has big difference compared with predetermined inclination degree, then very may be used using the active user of the terminal
Can be disabled user, it may be determined that operation information is mismatched with predetermined registration operation information.
As the refinement of Fig. 1 methods, as shown in figure 9, after step s 140, this method can also comprise the following steps：
In step S150, user is pointed out input authentication information, so that terminal is recognized in the identity for getting user's input
Demonstrate,prove after information, the authentication information that user inputs is authenticated.
When terminal enters lock-out state, information input frame can be ejected in the display interface of terminal so that user is in the letter
Authentication information is inputted in breath input frame, prevents user from applying the normal using terminal of user because changing operating habit.Its
In, the authentication information can be a security password, and the security password is that user reserves, and this password is with login
Password and payment cipher are different, even if after the modification logging and payment cipher in user are stolen, can also be by this
Security password is verified to user identity.
It should be noted that the various embodiments described above can be combined with each other, for example, can judge the slip of above-mentioned user respectively
One or more combination pair in track, real-time pressing force angle value, real-time gliding cable structure, click frequency or mobile phone gradient
The operation of user currently is judged.For example, when above-mentioned judgement is all unsatisfactory for condition simultaneously, it may be said that the bright user is
Disabled user, after the further identity verified and pass through the user, can continue to operate terminal, it is to avoid the user
Cause such as property loss.Certainly, the various factors of above-mentioned judgement can be set as the case may be, needed for selection
Combined use determines whether disabled user, and the present invention is not limited to this.
The terminal control method that the present invention is provided, is touched by obtaining trigger action of the user on terminal touch screen, and extracting this
The operation information that hair operation is produced on terminal touch screen, and then judged whether and predetermined registration operation information phase by the operation information
Matching, when the operation information and predetermined registration operation information are mismatched, illustrates to operate the user of the terminal to be likely to illegal use
Family, at this moment needs control terminal to enter lock-out state, it is to avoid disabled user produces illegal operation to terminal, prevents to legal
User causes the loss in terms of property.
Furthermore it is possible to one in sliding trace, real-time pressing force angle value, real-time gliding cable structure or click frequency to user
Plant or several combinations operation current to user judges, if the judgement is all unsatisfactory for condition, it is likely that illustrate current
The user for operating terminal is disabled user.
The description of embodiment of the method more than, it is apparent to those skilled in the art that the present invention can be borrowed
Help software to add the mode of required general hardware platform to realize, naturally it is also possible to by hardware, but in many cases the former
It is more preferably embodiment.Understood based on such, technical scheme is substantially made to prior art in other words
The part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium,
Including some instructions to cause a computer equipment (can be personal computer, server, or network equipment etc.)
Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：Read-only storage
Device (ROM), random access memory (RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.
In addition, as the realization to the various embodiments described above, the embodiment of the present invention additionally provides a kind of terminal control mechanism, should
Device is located in terminal, and as shown in Figure 10, the device includes：Trigger action acquiring unit 10, operation information are extracted single
Member 20, matching judgment unit 30 and Terminal Control Element 40, wherein,
Trigger action acquiring unit 10, for obtaining trigger action of the user on terminal touch screen；
Operation information extraction unit 20, for extracting the operation information that the trigger action is produced on the terminal touch screen；
Matching judgment unit 30, for judge the operation information whether with predetermined registration operation information match；
Terminal Control Element 40, for when the operation information and predetermined registration operation information are mismatched, controlling the terminal to enter
Enter lock-out state.
In still another embodiment of the process, based on Figure 10, as shown in figure 11, the operation information includes sliding trace；Institute
Show matching judgment unit 30, including：
Sliding trace matching module 31, for the sliding trace to be matched with default sliding trace, obtains the slip rail
Matching degree between mark and the default sliding trace；
First threshold judge module 32, for judging whether the matching degree is less than the first predetermined threshold value；
First operation information determining module 33, for when the matching degree is less than the first predetermined threshold value, determining the operation
Information is mismatched with the predetermined registration operation information.
In still another embodiment of the process, based on Figure 10, as shown in figure 12, the operation information exists including the user
The real-time pressing force angle value produced on terminal screen；The matching judgment unit 30, including：
Average pressing force angle value computing module 34, for according to the real-time pressing force angle value, calculating the user described
The average pressing force angle value produced on terminal touch screen；
First absolute value computing module 35, for calculating the average pressing between pressing force angle value and default pressing force angle value
The absolute value of dynamics difference；
Second Threshold judge module 36, for judging whether the absolute value of the pressing dynamics difference is more than the second predetermined threshold value；
Second operation information determining module 37, during for the absolute value in the pressing dynamics difference more than the second predetermined threshold value,
Determine that the operation information is mismatched with the predetermined registration operation information.
In still another embodiment of the process, based on Figure 10, as shown in figure 13, the operation information exists including the user
The real-time gliding cable structure produced on the terminal touch screen；The matching judgment unit 30, including：
Slip rate computing module 381, for according to the real-time gliding cable structure, calculating the user at the end
The slip rate produced on the touch screen of end；
Second absolute value computing module 382, for calculating speed difference between the slip rate and default gliding cable structure
The absolute value of value；
3rd threshold value judgment module 383, for judging whether the absolute value of the speed difference is more than the 3rd predetermined threshold value；
3rd operation information determining module 384, during for the absolute value in the speed difference more than three predetermined threshold values,
Determine that the operation information is mismatched with the predetermined registration operation information.
In still another embodiment of the process, based on Figure 10, as shown in figure 14, the operation information exists including the user
Click frequency on the terminal screen；The matching judgment unit 30, including：
3rd absolute value computing module 391, for calculating frequency-splitting between the click frequency and default click frequency
Absolute value；
4th threshold value judgment module 392, for judging whether the absolute value of the frequency-splitting is more than the 4th predetermined threshold value；
4th operation information determining module 393, during for the absolute value in the frequency-splitting more than four predetermined threshold values,
Determine that the operation information is mismatched with the predetermined registration operation information.
In still another embodiment of the process, based on Figure 10, as shown in figure 15, the operation information includes the terminal
Gradient；The matching judgment unit 30, including：
4th absolute value computing module 394, for calculating the exhausted of gradient difference between the gradient and predetermined inclination degree
To value；
5th threshold value judgment module 395, for judging whether the absolute value of the gradient difference is more than the 5th predetermined threshold value；
5th operation information determining module 396 is big for being more than the 5th predetermined threshold value in the absolute value of the gradient difference
When five predetermined threshold values, determine that the operation information is mismatched with the predetermined registration operation information.
In still another embodiment of the process, based on Figure 10, such as Figure 16, the device can also include：
Tip element 50, for pointing out user to input authentication information, so that the terminal is getting user's input
After authentication information, the authentication information that user inputs is authenticated.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
It is described in detail in embodiment, explanation will be not set forth in detail herein.
The terminal control mechanism that the present invention is provided, is touched by obtaining trigger action of the user on terminal touch screen, and extracting this
The operation information that hair operation is produced on terminal touch screen, and then judged whether and predetermined registration operation information phase by the operation information
Matching, when the operation information and predetermined registration operation information are mismatched, illustrates to operate the user of the terminal to be likely to illegal use
Family, at this moment needs control terminal to enter lock-out state, it is to avoid disabled user produces illegal operation to terminal, prevents to legal
User causes the loss in terms of property.
Furthermore it is possible to one in sliding trace, real-time pressing force angle value, real-time gliding cable structure or click frequency to user
Plant or several combinations operation current to user judges, if the judgement is all unsatisfactory for condition, it is likely that illustrate current
The user for operating terminal is disabled user.
It is understood that the present invention can be used in numerous general or special purpose computing system environments or configuration.For example：It is individual
People's computer, server computer, handheld device or portable set, laptop device, multicomputer system, it is based on
The system of microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer,
DCE including any of the above system or equipment etc..
The present invention can be described in the general context of computer executable instructions, such as program mould
Block.Usually, program module include performing particular task or realize the routine of particular abstract data type, program, object,
Component, data structure etc..The present invention can also be put into practice in a distributed computing environment, in these DCEs
In, perform task by the remote processing devices connected by communication network.In a distributed computing environment, program
Module can be located at including in the local and remote computer-readable storage medium including storage device.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant
Including for nonexcludability is intended to, so that process, method, article or equipment including a series of key elements are not only
Including those key elements, but also other key elements including being not expressly set out, or also include for this process, method,
Article or the intrinsic key element of equipment.In the absence of more restrictions, limited by sentence "including a ..."
Key element, it is not excluded that also there is other identical element in the process including the key element, method, article or equipment.
Those skilled in the art will readily occur to the other of the present invention after considering specification and putting into practice invention disclosed herein
Embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modifications, purposes
Or adaptations follow the general principle of the present invention and including undocumented in the art known normal of the present invention
Know or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are under
The claim in face is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
Various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (14)
1. a kind of terminal control method, it is characterised in that including：
Obtain trigger action of the user on terminal touch screen；
Extract the operation information that the trigger action is produced on the terminal touch screen；
Judge the operation information whether with predetermined registration operation information match；
When the operation information and predetermined registration operation information are mismatched, the terminal is controlled to enter lock-out state.
2. terminal control method according to claim 1, it is characterised in that the operation information includes sliding trace；
It is described judge the operation information whether with predetermined registration operation information match, including：
The sliding trace is matched with default sliding trace, obtained between the sliding trace and the default sliding trace
Matching degree；
Judge whether the matching degree is less than the first predetermined threshold value；
When the matching degree is less than the first predetermined threshold value, determine that the operation information is mismatched with the predetermined registration operation information.
3. terminal control method according to claim 1, it is characterised in that the operation information includes the user
The real-time pressing force angle value produced on a terminal screen；It is described judge the operation information whether with predetermined registration operation information phase
Match somebody with somebody, including：
According to the real-time pressing force angle value, the average pressing force angle value that the user produces on the terminal touch screen is calculated；
Calculate the average absolute value that dynamics difference is pressed between pressing force angle value and default pressing force angle value；
Judge whether the absolute value of the pressing dynamics difference is more than the second predetermined threshold value；
When the absolute value of the pressing dynamics difference is more than the second predetermined threshold value, determine that the operation information is preset with described
Operation information is mismatched.
4. terminal control method according to claim 1, it is characterised in that the operation information includes the user
The real-time gliding cable structure produced on the terminal touch screen；It is described judge the operation information whether with predetermined registration operation information phase
Matching, including：
According to the real-time gliding cable structure, the slip rate that the user produces on the terminal touch screen is calculated；
Calculate the absolute value of speed difference between the slip rate and default gliding cable structure；
Judge whether the absolute value of the speed difference is more than the 3rd predetermined threshold value；
When the absolute value of the speed difference is more than three predetermined threshold values, the operation information and the predetermined registration operation are determined
Information is mismatched.
5. terminal control method according to claim 1, it is characterised in that the operation information includes the user
Click frequency on the terminal screen；It is described judge the operation information whether with predetermined registration operation information match, bag
Include：
Calculate the absolute value of frequency-splitting between the click frequency and default click frequency；
Judge whether the absolute value of the frequency-splitting is more than the 4th predetermined threshold value；
When the absolute value of the frequency-splitting is more than four predetermined threshold values, the operation information and the predetermined registration operation are determined
Information is mismatched.
6. terminal control method according to claim 1, it is characterised in that the operation information includes the terminal
Gradient；It is described judge the operation information whether with predetermined registration operation information match, including：
Calculate the absolute value of gradient difference between the gradient and predetermined inclination degree；
Judge whether the absolute value of the gradient difference is more than the 5th predetermined threshold value；
When the absolute value of the gradient difference, which is more than the 5th predetermined threshold value, is more than five predetermined threshold values, the operation is determined
Information is mismatched with the predetermined registration operation information.
7. terminal control method according to claim 1, it is characterised in that also include：
Point out user input authentication information, so that the terminal is after the authentication information of user's input is got,
The authentication information that user inputs is authenticated.
8. a kind of terminal control mechanism, it is characterised in that including：
Trigger action acquiring unit, for obtaining trigger action of the user on terminal touch screen；
Operation information extraction unit, for extracting the operation information that the trigger action is produced on the terminal touch screen；
Matching judgment unit, for judge the operation information whether with predetermined registration operation information match；
Terminal Control Element, for when the operation information and predetermined registration operation information are mismatched, controlling the terminal to enter
Lock-out state.
9. terminal control mechanism according to claim 8, it is characterised in that the operation information includes sliding trace；
The matching judgment unit, including：
Sliding trace matching module, for the sliding trace to be matched with default sliding trace, obtains the sliding trace
With the matching degree between the default sliding trace；
First threshold judge module, for judging whether the matching degree is less than the first predetermined threshold value；
First operation information determining module, for when the matching degree is less than the first predetermined threshold value, determining the operation letter
Breath is mismatched with the predetermined registration operation information.
10. terminal control mechanism according to claim 8, it is characterised in that the operation information includes described use
The real-time pressing force angle value that family is produced on a terminal screen；The matching judgment unit, including：
Average pressing force angle value computing module, for according to the real-time pressing force angle value, calculating the user at the end
The average pressing force angle value produced on the touch screen of end；
First absolute value computing module, for calculating the average pressing force between pressing force angle value and default pressing force angle value
Spend the absolute value of difference；
Second Threshold judge module, for judging whether the absolute value of the pressing dynamics difference is more than the second predetermined threshold value；
Second operation information determining module, during for the absolute value in the pressing dynamics difference more than the second predetermined threshold value,
Determine that the operation information is mismatched with the predetermined registration operation information.
11. terminal control mechanism according to claim 8, it is characterised in that the operation information includes described use
The real-time gliding cable structure that family is produced on the terminal touch screen；The matching judgment unit, including：
Slip rate computing module, is touched for according to the real-time gliding cable structure, calculating the user in the terminal
The slip rate produced on screen；
Second absolute value computing module, for calculating speed difference between the slip rate and default gliding cable structure
Absolute value；
3rd threshold value judgment module, for judging whether the absolute value of the speed difference is more than the 3rd predetermined threshold value；
3rd operation information determining module, during for the absolute value in the speed difference more than three predetermined threshold values, it is determined that
The operation information is mismatched with the predetermined registration operation information.
12. terminal control mechanism according to claim 8, it is characterised in that the operation information includes described use
Click frequency of the family on the terminal screen；The matching judgment unit, including：
3rd absolute value computing module, for calculating the absolute of frequency-splitting between the click frequency and default click frequency
Value；
4th threshold value judgment module, for judging whether the absolute value of the frequency-splitting is more than the 4th predetermined threshold value；
4th operation information determining module, during for the absolute value in the frequency-splitting more than four predetermined threshold values, it is determined that
The operation information is mismatched with the predetermined registration operation information.
13. terminal control method according to claim 1, it is characterised in that the operation information includes the end
The gradient at end；The matching judgment unit, including：
4th absolute value computing module, the absolute value for calculating gradient difference between the gradient and predetermined inclination degree；
5th threshold value judgment module, for judging whether the absolute value of the gradient difference is more than the 5th predetermined threshold value；
5th operation information determining module, is more than for being more than the 5th predetermined threshold value in the absolute value of the gradient difference
During five predetermined threshold values, determine that the operation information is mismatched with the predetermined registration operation information.
14. terminal control mechanism according to claim 8, it is characterised in that also include：
Tip element, for pointing out user to input authentication information, so that the terminal is getting the body of user's input
After part authentication information, the authentication information that user inputs is authenticated.
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| CN201610103963.3A CN107122639B (en) | 2016-02-25 | 2016-02-25 | Terminal control method and device |
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| CN201610103963.3A CN107122639B (en) | 2016-02-25 | 2016-02-25 | Terminal control method and device |
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| CN107122639B (en) | 2020-10-30 |
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