CN104035698B - Terminal device and its state switching method - Google Patents
Terminal device and its state switching method Download PDFInfo
- Publication number
- CN104035698B CN104035698B CN201310068210.XA CN201310068210A CN104035698B CN 104035698 B CN104035698 B CN 104035698B CN 201310068210 A CN201310068210 A CN 201310068210A CN 104035698 B CN104035698 B CN 104035698B
- Authority
- CN
- China
- Prior art keywords
- state
- terminal device
- sliding characteristics
- movement locus
- induction region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephone Function (AREA)
Abstract
Terminal device and its state switching method, the terminal device, which comprises at least first state and second state different from first state, terminal device, to be included:Touch sensing unit, there is the touching induction region of predefined size, and configure to detect touch of the operating body of user in touching induction region;Processing unit, configuration carrys out the switching in monitoring terminal equipment between the first state and a second state, wherein during terminal device is in first state, processing unit is based on touch sensing unit acquisition operating body and touching induction region is carried out to operate caused movement locus, obtain the characteristic parameter of movement locus, and judge movement locus characteristic parameter whether with the sliding characteristics Model Matching of the specific user prestored, when the characteristic parameter and the sliding characteristics Model Matching of the specific user prestored of movement locus, processing unit performs switching command, and according to switching command, processing unit control terminal device switches to the second state from first state.
Description
Technical field
The present invention relates to a kind of terminal device and its state switching method.
Background technology
With the development of terminal technology, increasing user is provided with least one terminal device(Such as, intelligent hand
Machine, notebook, tablet personal computer etc.).For the safety of the personal information of user, terminal device is commonly provided with security function
(Such as, cryptographic function or pattern unblock)To protect the data in terminal device.For example, open security function in terminal device
When, when terminal device is started shooting or is unlocked, terminal device would generally prompt user's input password to be operated to be unlocked, and
User could using terminal equipment after unlocking successfully.However, input password or input the unlocking pattern are generally all cumbersome, meetings
The usage experience of user is caused to degrade.In addition, if the password leakage of terminal device, then other people can also obtain end easily
The data of end equipment memory storage.
The content of the invention
In order to solve above-mentioned technical problem of the prior art, according to an aspect of the present invention, there is provided a kind of terminal device,
The terminal device comprises at least first state and second state different from the first state, wherein when the terminal device
During in the first state, the terminal device is able to carry out the first instruction set, and when the terminal device is in described the
During two-state, the terminal device is able to carry out the second instruction set, and the number of first instruction set is less than described second
The number of instruction set, the terminal device include:Touch sensing unit, there is the touching induction region of predefined size, and match somebody with somebody
Put the touch to detect the operating body of user in the touching induction region;Processing unit, configure to be set in the monitoring terminal
The standby switching between the first state and second state, wherein during the terminal device is in first state,
The processing unit is based on producing when the touch sensing unit acquisition operating body operates the touching induction region
Raw movement locus, the processing unit obtain the characteristic parameter of the movement locus, and judge the spy of the movement locus
Parameter is levied whether with the sliding characteristics Model Matching of the specific user prestored, characteristic parameter and institute when the movement locus
When stating the sliding characteristics Model Matching of the specific user prestored, the processing unit performs switching command, wherein described cut
Change instruction and belong to first instruction set;And according to the switching command, the processing unit control the terminal device from
The first state switches to second state.
In addition, according to one embodiment of present invention, wherein the first state is the lock-out state of the terminal device;
And the non-locking state that second state is the terminal device.
In addition, according to one embodiment of present invention, wherein the characteristic parameter is comprised at least with producing the motion rail
The pressure of operation that is carried out during mark to the touching induction region, the shape of the movement locus, time, described of the operation
Operating body has with one kind in the contact area of the touching induction region or the starting of the movement locus and termination point coordinates
The supplemental characteristic of pass.
In addition, according to one embodiment of present invention, wherein the terminal device further comprises:Memory cell, configuration
To store the sliding characteristics model of specific user, the sliding characteristics model by the specific user slide training number
According to foundation.
In addition, according to one embodiment of present invention, wherein when the terminal device is in second state, it is described
Processing unit obtains the instruction under the conditions of default, by slide of the operating body on the touching induction region
Practice data to establish sliding characteristics model.
In addition, according to one embodiment of present invention, wherein sliding characteristics model includes corresponding with the specific user
Sliding characteristics parameter, and be unique for the specific user.
In addition, according to one embodiment of present invention, wherein the sliding characteristics parameter and the person's handwriting of the specific user
It is corresponding, and comprise at least the pressure of the slide carried out in the touching induction region, the motion rail of the slide
The contact area or the slip of the shape of mark, the time of the slide, the operating body with the touching induction region
A kind of relevant supplemental characteristic in the starting and termination point coordinates of track.
In addition, according to another aspect of the present invention, there is provided a kind of state switching method, applied to terminal device, the end
End equipment comprises at least first state and second state different from the first state, wherein when the terminal device is in institute
When stating first state, the terminal device is able to carry out the first instruction set, and when the terminal device is in second state
When, the terminal device is able to carry out the second instruction set, and the number of first instruction set is less than second instruction set
Number, and the terminal device includes the touching induction region with predefined size and the operating body for detecting user exists
The touch sensing unit of the touch of the touching induction region, the state switching method include:It is in the terminal device
During first state, obtained when the operating body operates to the touching induction region and produced based on the touch sensing unit
Raw movement locus;Obtain the characteristic parameter of the movement locus, and judge the movement locus characteristic parameter whether with
The sliding characteristics Model Matching of the specific user prestored;When the characteristic parameter of the movement locus prestores with described
During the sliding characteristics Model Matching of specific user, switching command is performed, wherein the switching command belongs to first instruction set;
And according to the switching command, the terminal device is controlled to switch to the second state from first state.
In addition, according to one embodiment of present invention, wherein the first state is the lock-out state of the terminal device;
And the non-locking state that second state is the terminal device.
In addition, according to one embodiment of present invention, wherein the characteristic parameter is comprised at least with producing the motion rail
The pressure of operation that is carried out during mark to the touching induction region, the shape of the movement locus, time, described of the operation
Operating body has with one kind in the contact area of the touching induction region or the starting of the movement locus and termination point coordinates
The supplemental characteristic of pass.
In addition, according to one embodiment of present invention, wherein slip of the sliding characteristics model by the specific user
The training data of operation is established.
In addition, according to one embodiment of present invention, wherein when the terminal device is in second state, pre-
If under conditions of, the training data is obtained to establish by slide of the operating body on the touching induction region
Sliding characteristics model.
In addition, according to one embodiment of present invention, wherein sliding characteristics model includes corresponding with the specific user
Sliding characteristics parameter, and be unique for the specific user.
In addition, according to one embodiment of present invention, wherein the sliding characteristics parameter and the person's handwriting of the specific user
It is corresponding, and comprise at least the pressure of the slide carried out in the touching induction region, the motion rail of the slide
The contact area or the slip of the shape of mark, the time of the slide, the operating body with the touching induction region
A kind of relevant supplemental characteristic in the starting and termination point coordinates of track.
By above-mentioned configuration, during the terminal device is in first state, the specific use of terminal device can be passed through
Movement locus characteristic parameter caused by operation of the family on the touching induction region of touch sensing unit determines whether
Terminal device is switched to the second state from first state, wherein first state is the lock-out state of terminal device, and the second shape
State is the non-locking state of terminal device.Here, due to different people slide or handwriting input person's handwriting feature ginseng
Number is all different and is difficult to imitate, therefore utilizes the slide of user or the characteristic parameter of handwriting of terminal device
To be unlocked, not only for being security convenient, and that terminal device can be greatly improved for user.
Brief description of the drawings
Fig. 1 is the block diagram of diagram terminal device according to embodiments of the present invention;And
Fig. 2 is the flow chart of diagram state switching method according to embodiments of the present invention.
Embodiment
It will be described in detail with reference to the accompanying drawings each embodiment according to the present invention.Here it is to be noted that it in the accompanying drawings,
Identical reference, which is assigned, substantially has the part of same or like 26S Proteasome Structure and Function, and will omit on it
Repeated description.
Terminal device according to embodiments of the present invention is described next, with reference to Fig. 1.Fig. 1 is that diagram is implemented according to the present invention
The block diagram of the terminal device of example.
As shown in figure 1, terminal device 1 according to embodiments of the present invention can be such as smart mobile phone, tablet personal computer or pen
Remember the terminal device of this etc.According to an embodiment of the invention, terminal device 1 can comprise at least first state and with the first shape
The second different state of state.For example, the first state of terminal device 1 can be the lock-out state of terminal device 1(Such as, terminal is set
Standby 1 state just started shooting or entered after standby a period of time), and the second state of terminal device 1 can be terminal device 1
Non-locking state(Such as, released state).In this case, when terminal device 1 is in first state, the energy of terminal device 1
Enough perform the first instruction set(Such as, screen locking function, the monitoring function of unblock operation or function for receiving calls etc.), and when terminal is set
When being in the second state for 1, the terminal device 1 is able to carry out the second instruction set(Such as, the program or work(that normal use can provide
Energy).In this case, because terminal device 1 is only capable of performing limited function, therefore first instruction set in the first state
Number be less than the second instruction set number.
According to an embodiment of the invention, terminal device 1 can include touch sensing unit 10 and processing unit 11.
Touch sensing unit 10 can be realized by arbitrary touch panel.For example, it is smart mobile phone or flat in terminal device 1
In the case of plate computer, the touch sensing unit 10 can be the touch panel of the touch-screen of terminal device 1.And in terminal device
In the case that 1 is notebook computer, touch sensing unit 10 can be the touch panel or touch-control of the touch-screen of terminal device 1
Plate.Here, touch sensing unit 10 has the touching induction region of predefined size(Such as, screen or touch-control based on terminal device 1
The design of plate determines), and the operating body of user can be detected(Such as, finger or stylus)In touching for the touching induction region
Touch.
Processing unit 11 can be realized by arbitrary processor or microprocessor, and can be preset in terminal device 1
Instruction set or program perform default processing.According to an embodiment of the invention, processing unit 11 can be in preset instruction set/journey
Sequence(Such as, unlocking program)Control under, monitor and control the switching of terminal device 1 between the first state and a second state.Tool
Body, during terminal device 1 is in first state, when the user of terminal device 1 is desirable for terminal device 1, the user
Predetermined button can be passed through(Such as, power key or activation manipulation)Activate unlock instruction collection/program so that in the unlock instruction
Under the control of collection/program, processing unit 11 can monitor and control terminal device 1 to be grasped from first state to the switching of the second state
Make.
For example, during terminal device 1 is in first state, pass through predetermined button in the user(Such as, power key or sharp
Operation living)After activating unlock instruction collection/program, processing unit 11 can obtain the operation of user based on touch sensing unit 10
Body carries out operating caused movement locus to the touching induction region of touch sensing unit 10.Meanwhile processing unit 11 obtains
The characteristic parameter of the movement locus.Here, according to one embodiment of present invention, the characteristic parameter of movement locus comprises at least
(But it is not limited to)The pressure for the operation that the operating body of user is carried out to touching induction region, movement locus during with producing movement locus
Shape, operation time, the contact area of operating body and touching induction region or the starting of movement locus and termination point coordinates
Etc. in a kind of relevant supplemental characteristic.
Here, the supplemental characteristic of the pressure of the operation carried out on the operating body of user to touching induction region can be behaviour
Total pressure during being operated as body(Multiple average pressures for touching sampled point in operating process)Or instantaneous pressure value
Maximum and minimum value, and this can be by the pressure inductor that is arranged on touching induction region(It is not shown)Obtain.Motion
The supplemental characteristic of the shape of track(Such as, pattern)It can be existed by the operating body that processing unit 11 is obtained using touch sensing unit 10
The sampled point of multiple touch locations when being operated on touching induction region obtains.Here, in processing unit 11 defined
In time(Such as, 0.5~1 second)Fail the operation by the acquisition operating body of touch sensing unit 10(Touch)During position, processing is single
Member 11 can determine obtained movement locus as final movement locus and form the supplemental characteristic of final movement locus.Class
As, the contact area of time of operation, operating body and touching induction region(It is multiple in operating process to touch being averaged for sampled point
The maximum or minimum value of area or contact area)Or the starting of movement locus and the supplemental characteristic for the point coordinates that terminates can be with
Obtained by processing unit 11 using touch sensing unit 10, and in processing unit 11 within the defined time(Such as, 0.5~1
Second)Fail the operation by the acquisition operating body of touch sensing unit 10(Touch)During position, can obtain the final operating time,
The starting of the contact area or movement locus of operating body and touching induction region and the supplemental characteristic for the point coordinates that terminates.Here, need
It should be noted that because the technology of above-mentioned parameter data is well known to those skilled in the art in itself, therefore here
Its detailed content is no longer described.
The touching induction region of touch sensing unit 10 is carried out operating caused movement locus obtaining operating body
Characteristic parameter after, processing unit 11 judge obtained movement locus characteristic parameter whether with terminal device 1 in advance
The sliding characteristics Model Matching of the specific user of storage.
Here, terminal device 1 can include memory cell 12.The memory cell 12 can be by arbitrary storage device(Such as,
Flash memory, SD card etc.)Realize, and user data can be stored wherein.According to an embodiment of the invention, memory cell 12 can
For the specific user of storage terminal device 1(Authorized user)Sliding characteristics model.Here, the sliding characteristics of specific user
Model can be established by the training data of the slide of specific user.According to an embodiment of the invention, based on specific user's
The sliding characteristics model that the training data of slide is established can include sliding characteristics parameter corresponding with the specific user.This
In, structure and neururgic uniqueness due to human body, therefore the sliding characteristics model of the specific user is specific for this
User is unique, i.e. the sliding characteristics model of different people is different.
Below, sliding characteristics model will be described.According to an embodiment of the invention, it is in second in terminal device 1
State(Non-locking state)When, processing unit 11 can pass through the operating body of specific user under the conditions of default(Such as, finger)
Slide on the touching induction region of touch sensing unit 11 obtains training data to establish sliding characteristics model.The end
The automatic data collection specific user of end equipment 1 is for the terminal device 1 in the second state(Non-locking state)Under the behaviour on touch
Make.For example, slip to the left when the specific user by sliding the display content for switching over screen to the left etc. is slided, clicked on etc.
Operation.Or pass through handwriting input when handwriting input progress word or pattern editor during progress text editing.Or
The handwriting input carried out when being digitally signed.So as to automatically form the sliding characteristics model, to cause the specific user in institute
Terminal device is in first state(Lock-out state)When, inputting any slidably inputing can identify what this was slidably inputed
Specific user unlocks for the user of the terminal device so as to realize.In other words, it is in first state in institute's terminal device(Lock shape
State)When receive the operation of user and can determine whether to unlock.For example, the operation of the user can slidably input operation,
And clicking operation.In order that terminal device can gather can information to be compared optimal be to carry out slidably inputing behaviour
Make.Certainly.The specific user of terminal device 1 can pass through other safety verification modes(Such as, password, cipher pattern)Make terminal
Equipment 1 is switched to the second state from first state, and in the second condition, running default safety by processing unit 11 should
For performing acquisition training data and establishing the operation of sliding characteristics model.Here, slide corresponding with training data can
To be any slide that specific user defines.For example, slide can be straight line, camber line or the hand-written Chinese of specific user
Word, letter or number.In such a case, it is possible to training data is obtained by above-mentioned slide and establishes sliding characteristics mould
Type.For example, it is that specific user passes through operating body in slide(Such as, finger)In the case of the Chinese character of input, letter or number,
The sliding characteristics parameter of sliding characteristics model can be corresponding with the person's handwriting of the specific user.Specifically, the cunning of sliding characteristics model
Dynamic characteristic parameter can comprise at least pressure, the cunning of the slide carried out on the touching induction region of touch sensing unit 10
The shape of movement locus, the time of slide, operating body and the contact area of touching induction region of dynamic operation or slip are grasped
A kind of relevant supplemental characteristic in the starting and termination point coordinates of the sliding trace of work.In this case, processing unit 11
Training data can be used as by obtaining above-mentioned sliding characteristics parameter from one or many slides, and be based on above-mentioned cunning
Dynamic characteristic parameter establishes sliding characteristics model.Here it is to be noted that it obtain the processing of above-mentioned sliding characteristics parameter with before
The supplemental characteristic that movement locus is obtained under the first state of terminal device 1 processing it is similar, therefore repeat no more here.Separately
Outside, in the case where establishing sliding characteristics model by single slide, the sliding characteristics model includes the single and slides behaviour
The sliding characteristics parameter of work, and in the case where establishing sliding characteristics model by multiple slide, the sliding characteristics model
The sliding characteristics parameter of multiple slide can be included.
Judge the characteristic parameter of obtained movement locus whether with being prestored in terminal device 1 in processing unit 11
During the sliding characteristics Model Matching of specific user, processing unit 11 is by the characteristic parameter and sliding characteristics of the movement locus obtained
Sliding characteristics parameter in model is compared.
For example, the characteristic parameter of movement locus is to touching induction region with the sliding characteristics parameter in sliding characteristics model
Pressure when, can be by the characteristic parameter of movement locus(The maximum and minimum value of total pressure or instantaneous pressure value)With slip
Sliding characteristics parameter in characteristic model(The maximum and minimum value of total pressure or instantaneous pressure value)It is compared.If two
Difference of the person in permission(Determined based on experiment value)In the range of, then processing unit 11 determines that the two is matched.
In addition, the sliding characteristics parameter in the characteristic parameter and sliding characteristics model of movement locus is the shape of track
When, the shape of the two can be compared.Here it is possible to utilize arbitrary Graphic Pattern Matching algorithm performs comparison procedure.
In this case, if sliding characteristics parameter(The shape of track)It is corresponding with Chinese character, the letter or number of specific user's input, then
In the case of characteristic parameter only in movement locus is identical with sliding characteristics parameter or approximate, processing unit 11 just can be true
The two fixed matching.Here, because the person's handwriting of different users is entirely different, and it is difficult to imitate, therefore by the shape of the two
Shape, which is compared, can be effectively reduced the possibility that terminal device 1 is switched to the second state by other users from first state.
In addition, it is operating body and touch in the characteristic parameter of movement locus and the sliding characteristics parameter in sliding characteristics model
In the case of the contact area of induction region, the contact area of the two can be compared.If the two is identical or approximate, processing is single
Member 11 determines that the two is matched.
Similarly, the sliding characteristics parameter in characteristic parameter and the sliding characteristics model of movement locus for operation when
Between or the starting of track and termination point coordinates in the case of, only the two is identical or approximate, then processing unit 11 just can determine whether two
Person matches.
Here it is to be noted that it the sliding characteristics parameter that can be configured flexibly in sliding characteristics model.For example,
Whether processing unit 11 judges the characteristic parameter of obtained movement locus with the specific user's that is prestored in terminal device 1
During sliding characteristics Model Matching, processing unit 11 can utilize sliding characteristics model in any one sliding characteristics parameter or
At least two so whole characteristic parameters judged.For example, processing unit 11 can utilize the cunning in sliding characteristics model
Dynamic characteristic parameter:The contact area of pressure and operating body and touching induction region to touching induction region judges.This
It is because of due to the operating body of different user that sample, which is done,(Such as, finger)It is of different sizes, therefore even if pressed using identical pressure
Touching induction region, its contact area are typically different, or even if contact area is identical, it is applied to touching induction region
Pressure be also different.In this case, processing unit 11 can be in the two sliding characteristics parameters and movement locus
In the case that characteristic parameter matches, the characteristic parameter of movement locus and the sliding characteristics mould of the specific user prestored are determined
Type matches.In addition, processing unit 11 can also be merely with a sliding characteristics parameter(The shape of track)To be judged.Separately
Outside, processing unit 11 can also be merely with other sliding characteristics parameter combinations(Shape+operating time of track)To be judged,
Because even if other people imitate the person's handwriting of specific user, it completes the operation for the time of operation being naturally larger than specific user
Time.Certainly, when processing unit 11 is judged using whole sliding characteristics parameters in sliding characteristics model, the judgement knot
Fruit has highest security.Here it is possible to determined by the specific user of terminal device(Set by program)Which can be used
A little sliding characteristics parameters are judged.In addition, slide is described above as user's handwritten Chinese character, the feelings of letter or number
Condition, here slide not limited to this, it is clear that be also based on other slides and establish sliding characteristics model to be based on
The gliding model of foundation is judged.
In the sliding characteristics model for the specific user that processing unit 11 determines the characteristic parameter of movement locus and prestores
During matching, processing unit 11 performs switching command(Such as, instruction is waken up), here, the switching command belongs to terminal device 1 first
The first instruction set being able to carry out under state.Then, terminal device 1 from first is controlled according to the switching command, processing unit 11
State switches to the second state, that is to say, that terminal device 1 is switched to non-locking state by processing unit 11 from lock-out state.
In addition, in the sliding characteristics model of specific user that processing unit 11 determines the characteristic parameter of movement locus and prestores not
Timing, processing unit 11 do not perform switching command, and in this case, terminal device 1 maintains first state.
By above-mentioned configuration, here, due to different people slide or handwriting input person's handwriting characteristic parameter
(Such as, pressure, the shape of track, contact area, operating time etc.)All it is different and is difficult to imitate, therefore utilizes terminal
The slide of the user of equipment or the characteristic parameter of handwriting are unlocked, not only for be for user it is convenient,
And the security of terminal device can be greatly improved.
State switching method next, with reference to Fig. 2 descriptions according to the present invention.Fig. 2 method may apply to shown in Fig. 1
Terminal device 1 on.Here, the terminal device 1 comprises at least first state and second state different from first state.Example
Such as, first state can be the lock-out state of terminal device 1, and the second state can be the non-locking state of terminal device 1
(Such as, released state).In this case, when terminal device 1 is in first state, the terminal device 1 is able to carry out first
Instruction set(Such as, screen locking function, the monitoring function of unblock operation or function for receiving calls etc.), and when terminal device 1 is in the
During two-state, the terminal device 1 is able to carry out the second instruction set(Such as, the program or function that normal use can provide).At this
In the case of kind, because terminal device 1 is only capable of performing limited function in the first state, therefore the number of first instruction set is few
In the number of the second instruction set.In addition, terminal device 1 also includes the touching induction region with predefined size and used for detecting
The operating body at family(Such as, finger)In the touch sensing unit 10 of the touch of touching induction region.
As shown in Fig. 2 in step S201, during terminal device is in first state, obtained based on touch sensing unit
Operating body carries out operating caused movement locus to touching induction region, while obtains the characteristic parameter of the movement locus.
Specifically, during terminal device 1 is in first state, predetermined button is passed through in the user(Such as, power key or
Activation manipulation)After activating unlock instruction collection/program, processing unit 11 can obtain the behaviour of user based on touch sensing unit 10
Make body the touching induction region of touch sensing unit 10 is carried out operating caused movement locus.Meanwhile processing unit 11 obtains
Take the characteristic parameter of the movement locus.Here, for example, the characteristic parameter of movement locus comprises at least(But it is not limited to)With producing fortune
The pressure for the operation that the operating body of user is carried out to touching induction region during dynamic rail mark, the shape of movement locus, operation time,
It is a kind of relevant in the starting of the contact area or movement locus of operating body and touching induction region and termination point coordinates etc.
Supplemental characteristic.
According to one embodiment of present invention, the pressure of the operation carried out on the operating body of user to touching induction region
Supplemental characteristic can be total pressure during operating body is operated(Multiple mean pressures for touching sampled point in operating process
Power)Or the maximum and minimum value of instantaneous pressure value, and this can be by the pressure inductor that is arranged on touching induction region
(It is not shown)Obtain.The supplemental characteristic of the shape of movement locus(Such as, pattern)Touch sensible list can be utilized by processing unit 11
The sampled point of multiple touch locations of the operating body that member 10 obtains when being operated on touching induction region obtains.Here, exist
Processing unit 11 is within the defined time(Such as, 0.5~1 second)Fail the operation by the acquisition operating body of touch sensing unit 10
(Touch)During position, processing unit 11 can determine obtained movement locus as final movement locus and form final fortune
The supplemental characteristic of dynamic rail mark.Similarly, the contact area of the time of operation, operating body and touching induction region(In operating process
The maximum or minimum value of multiple average areas or contact area for touching sampled point)Or starting and the destination node of movement locus
The supplemental characteristic of coordinate can be obtained by processing unit 11 using touch sensing unit 10, and provided in processing unit 11
Time in(Such as, 0.5~1 second)Fail the operation by the acquisition operating body of touch sensing unit 10(Touch), can be with during position
Obtain the contact area of final operating time, operating body and touching induction region or the starting of movement locus and destination node is sat
Target supplemental characteristic.
In step S202, judge movement locus characteristic parameter whether with the sliding characteristics mould of the specific user prestored
Type matches.
Specifically, the touching induction region of touch sensing unit 10 is carried out operating caused fortune obtaining operating body
After the characteristic parameter of dynamic rail mark, processing unit 11 judge obtained movement locus characteristic parameter whether with terminal device 1
In the sliding characteristics Model Matching of specific user that prestores.Here, the sliding characteristics model of specific user can be by specific
The training data of the slide of user is established.According to an embodiment of the invention, the training of the slide based on specific user
The sliding characteristics model that data are established can include sliding characteristics parameter corresponding with the specific user.Here, due to human body
Structure and neururgic uniqueness, thus the sliding characteristics model of the specific user be for the specific user it is unique,
That is, the sliding characteristics model of different people is different.
The situation for establishing sliding characteristics model is described below, according to an embodiment of the invention, the is in terminal device 1
Two-state(Non-locking state)When, processing unit 11 can pass through the operating body of specific user under the conditions of default(Such as, hand
Refer to)Slide on the touching induction region of touch sensing unit 11 obtains training data to establish sliding characteristics model.
For example, the specific user of terminal device 1 can pass through other safety verification modes(Such as, password, cipher pattern)Set terminal
Standby 1 is switched to the second state from first state, and in the second condition, default safety applications is run by processing unit 11
To perform acquisition training data and establish the operation of sliding characteristics model.Here, slide corresponding with training data can be with
It is any slide that specific user defines.For example, slide can be straight line, camber line or the hand-written Chinese of specific user
Word, letter or number.In such a case, it is possible to training data is obtained by above-mentioned slide and establishes sliding characteristics mould
Type.For example, it is that specific user passes through operating body in slide(Such as, finger)In the case of the Chinese character of input, letter or number,
The sliding characteristics parameter of sliding characteristics model can be corresponding with the person's handwriting of the specific user.Specifically, the cunning of sliding characteristics model
Dynamic characteristic parameter can comprise at least pressure, the cunning of the slide carried out on the touching induction region of touch sensing unit 10
The shape of movement locus, the time of slide, operating body and the contact area of touching induction region of dynamic operation or slip are grasped
A kind of relevant supplemental characteristic in the starting and termination point coordinates of the sliding trace of work.In this case, processing unit 11
Training data can be used as by obtaining above-mentioned sliding characteristics parameter from one or many slides, and be based on above-mentioned cunning
Dynamic characteristic parameter establishes sliding characteristics model.Here it is to be noted that it obtain the processing of above-mentioned sliding characteristics parameter with before
The supplemental characteristic that movement locus is obtained under the first state of terminal device 1 processing it is similar, therefore repeat no more here.Separately
Outside, in the case where establishing sliding characteristics model by single slide, the sliding characteristics model includes the single and slides behaviour
The sliding characteristics parameter of work, and in the case where establishing sliding characteristics model by multiple slide, the sliding characteristics model
The sliding characteristics parameter of multiple slide can be included.
Judge the characteristic parameter of obtained movement locus whether with being prestored in terminal device 1 in processing unit 11
During the sliding characteristics Model Matching of specific user, processing unit 11 is by the characteristic parameter and sliding characteristics of the movement locus obtained
Sliding characteristics parameter in model is compared.
For example, the characteristic parameter of movement locus is to touching induction region with the sliding characteristics parameter in sliding characteristics model
Pressure when, can be by the characteristic parameter of movement locus(The maximum and minimum value of total pressure or instantaneous pressure value)With slip
Sliding characteristics parameter in characteristic model(The maximum and minimum value of total pressure or instantaneous pressure value)It is compared.If two
Difference of the person in permission(Determined based on experiment value)In the range of, then processing unit 11 determines that the two is matched.In addition, in movement locus
Characteristic parameter and sliding characteristics model in sliding characteristics parameter when being the shape of track, the shape of the two can be compared
Compared with.Here it is possible to utilize arbitrary Graphic Pattern Matching algorithm performs comparison procedure.In this case, if sliding characteristics are joined
Number(The shape of track)It is corresponding with Chinese character, the letter or number of specific user's input, then only in the characteristic parameter of movement locus
In the case of identical with sliding characteristics parameter or approximate, processing unit 11 just can determine whether the two matching.Here, due to difference
The person's handwriting of user be entirely different, and be difficult to imitate, therefore the shape of the two is compared and can be effectively reduced
Terminal device 1 is switched to the possibility of the second state by other users from first state.In addition, in the characteristic parameter of movement locus
In the case of contact area that the sliding characteristics parameter in sliding characteristics model is operating body and touching induction region, it can compare
Compared with the contact area of the two.If the two is identical or approximate, processing unit 11 determines that the two is matched.Similarly, in motion rail
The characteristic parameter of mark is sat with the sliding characteristics parameter in sliding characteristics model for the time of operation or the starting of track and destination node
In the case of target, only the two is identical or approximate, then processing unit 11 just can determine whether the two matching.
Here it is to be noted that it the sliding characteristics parameter that can be configured flexibly in sliding characteristics model.For example,
Whether processing unit 11 judges the characteristic parameter of obtained movement locus with the specific user's that is prestored in terminal device 1
During sliding characteristics Model Matching, processing unit 11 can utilize sliding characteristics model in any one sliding characteristics parameter or
At least two so whole characteristic parameters judged.For example, processing unit 11 can utilize the cunning in sliding characteristics model
Dynamic characteristic parameter:The contact area of pressure and operating body and touching induction region to touching induction region judges.This
It is because of due to the operating body of different user that sample, which is done,(Such as, finger)It is of different sizes, therefore even if pressed using identical pressure
Touching induction region, its contact area are typically different, or even if contact area is identical, it is applied to touching induction region
Pressure be also different.In this case, processing unit 11 can be in the two sliding characteristics parameters and movement locus
In the case that characteristic parameter matches, the characteristic parameter of movement locus and the sliding characteristics mould of the specific user prestored are determined
Type matches.In addition, processing unit 11 can also be merely with a sliding characteristics parameter(The shape of track)To be judged.Separately
Outside, processing unit 11 can also be merely with other sliding characteristics parameter combinations(Shape+operating time of track)To be judged,
Because even if other people imitate the person's handwriting of specific user, it completes the operation for the time of operation being naturally larger than specific user
Time.Certainly, when processing unit 11 is judged using whole sliding characteristics parameters in sliding characteristics model, the judgement knot
Fruit has highest security.Here it is possible to determined by the specific user of terminal device(Set by program)Which can be used
A little sliding characteristics parameters are judged.In addition, slide is described above as user's handwritten Chinese character, the feelings of letter or number
Condition, here slide not limited to this, it is clear that be also based on other slides and establish sliding characteristics model to be based on
The gliding model of foundation is judged.
In step S203, when the characteristic parameter of movement locus and the sliding characteristics Model Matching of the specific user prestored
When, switching command is performed, here, the switching command belongs to the first instruction set.
Specifically, it is special in the slip for the specific user that processing unit 11 determines the characteristic parameter of movement locus and prestores
When levying Model Matching, processing unit 11 performs switching command(Such as, instruction is waken up), here, the switching command belongs to terminal device 1
The first instruction set being able to carry out in the first state.
In step S204, according to switching command, control terminal device switches to the second state from first state.
Specifically, terminal device 1 is controlled to switch to the second shape from first state according to the switching command, processing unit 11
State, that is to say, that terminal device 1 is switched to non-locking state by processing unit 11 from lock-out state.
In addition, in the sliding characteristics for the specific user that processing unit 11 determines the characteristic parameter of movement locus and prestores
During unmatched models, processing unit 11 does not perform switching command, and in this case, terminal device 1 maintains first state.
By above-mentioned configuration, here, due to different people slide or handwriting input person's handwriting characteristic parameter
(Such as, pressure, the shape of track, contact area, operating time etc.)All it is different and is difficult to imitate, therefore utilizes terminal
The slide of the user of equipment or the characteristic parameter of handwriting are unlocked, not only for be for user it is convenient,
And the security of terminal device can be greatly improved.
Each embodiment of the present invention has been described in detail above.However, it should be appreciated by those skilled in the art that do not taking off
In the case of principle and spirit from the present invention, these embodiments can be carried out with various modifications, combination or sub-portfolio, and so
Modification should fall within the scope of the present invention.
Claims (12)
1. a kind of terminal device, the terminal device comprises at least first state and second shape different from the first state
State, wherein when the terminal device is in the first state, the terminal device is able to carry out the first instruction set, and works as institute
When stating terminal device and being in second state, the terminal device is able to carry out the second instruction set, and first instruction
The number of collection is less than the number of second instruction set, and the terminal device includes:
Touch sensing unit, there is the touching induction region of predefined size, and configure to detect the operating body of user described
The touch of touching induction region;
Processing unit, configuration come in the switching for monitoring the terminal device between the first state and second state,
Wherein during the terminal device is in first state, the processing unit is based on the touch sensing unit and obtains institute
Operating body is stated the touching induction region is carried out to operate caused movement locus,
The processing unit obtains the characteristic parameter of the movement locus, and judge the movement locus characteristic parameter whether
With the sliding characteristics Model Matching of the specific user prestored,
It is described when the characteristic parameter and the sliding characteristics Model Matching of the specific user prestored of the movement locus
Processing unit performs switching command, wherein the switching command belongs to first instruction set, and
According to the switching command, the processing unit controls the terminal device to switch to described second from the first state
State,
Wherein when the terminal device is in second state, the processing unit performs default safety applications, passes through
Slide of the operating body on the touching induction region obtains training data to establish the sliding characteristics model;
Wherein before the safety applications are run, user by safety verification mode make processing unit control the terminal device from
The first state switches to second state.
2. terminal device as claimed in claim 1, wherein
The first state is the lock-out state of the terminal device;And
Second state is the non-locking state of the terminal device.
3. terminal device as claimed in claim 1, wherein when the characteristic parameter is comprised at least with producing the movement locus
The pressure of the operation carried out to the touching induction region, the shape of the movement locus, the time of the operation, the operation
Body is a kind of relevant with the contact area of the touching induction region or the starting of the movement locus and termination point coordinates
Supplemental characteristic.
4. terminal device as claimed in claim 3, wherein the terminal device further comprises:
Memory cell, configure to store the sliding characteristics model of specific user, the sliding characteristics model is by the specific user
Slide training data establish.
5. terminal device as claimed in claim 1, wherein sliding characteristics model include slide corresponding with the specific user
Characteristic parameter, and be unique for the specific user.
6. terminal device as claimed in claim 5, wherein
The sliding characteristics parameter is corresponding with the person's handwriting of the specific user, and comprises at least to enter in the touching induction region
The pressure of capable slide, the shape of movement locus of the slide, the time of the slide, the operating body
With a kind of relevant ginseng in the contact area of the touching induction region or the starting of the sliding trace and termination point coordinates
Number data.
7. a kind of state switching method, applied to terminal device, the terminal device comprises at least first state and with described the
The second different state of one state, wherein when the terminal device is in the first state, the terminal device can be held
The instruction set of row first, and when the terminal device is in second state, the terminal device is able to carry out the second instruction
Collection, and the number of first instruction set is less than the number of second instruction set, and the terminal device includes having
The touching induction region of predefined size and the touch sense for detecting the touch of the operating body of user in the touching induction region
Unit is answered, the state switching method includes:
During the terminal device is in first state, the operating body is obtained based on the touch sensing unit and touched to described
Induction region is touched to carry out operating caused movement locus;
The characteristic parameter of the movement locus is obtained, and judges the characteristic parameter of the movement locus whether with prestoring
The sliding characteristics Model Matching of specific user;
When the characteristic parameter and the sliding characteristics Model Matching of the specific user prestored of the movement locus, perform
Switching command, wherein the switching command belongs to first instruction set;And
According to the switching command, the terminal device is controlled to switch to the second state from first state,
Wherein when the terminal device is in second state, default safety applications are run, are existed by the operating body
Slide on the touching induction region obtains training data to establish sliding characteristics model;
Wherein before the safety applications are run, user makes the terminal device from the first state by safety verification mode
Switch to second state.
8. state switching method as claimed in claim 7, wherein
The first state is the lock-out state of the terminal device;And
Second state is the non-locking state of the terminal device.
9. state switching method as claimed in claim 7, wherein the characteristic parameter is comprised at least with producing the motion rail
The pressure of operation that is carried out during mark to the touching induction region, the shape of the movement locus, time, described of the operation
Operating body has with one kind in the contact area of the touching induction region or the starting of the movement locus and termination point coordinates
The supplemental characteristic of pass.
10. state switching method as claimed in claim 9, wherein
The sliding characteristics model is established by the training data of the slide of the specific user.
11. state switching method as claimed in claim 7, wherein sliding characteristics model include corresponding with the specific user
Sliding characteristics parameter, and be unique for the specific user.
12. state switching method as claimed in claim 11, wherein
The sliding characteristics parameter is corresponding with the person's handwriting of the specific user, and comprises at least to enter in the touching induction region
The pressure of capable slide, the shape of movement locus of the slide, the time of the slide, the operating body
With a kind of relevant ginseng in the contact area of the touching induction region or the starting of the sliding trace and termination point coordinates
Number data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310068210.XA CN104035698B (en) | 2013-03-04 | 2013-03-04 | Terminal device and its state switching method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310068210.XA CN104035698B (en) | 2013-03-04 | 2013-03-04 | Terminal device and its state switching method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104035698A CN104035698A (en) | 2014-09-10 |
CN104035698B true CN104035698B (en) | 2018-03-27 |
Family
ID=51466487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310068210.XA Active CN104035698B (en) | 2013-03-04 | 2013-03-04 | Terminal device and its state switching method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104035698B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105740664B (en) * | 2014-12-08 | 2019-11-26 | 联想(北京)有限公司 | Information processing method and electronic equipment |
CN105653914A (en) * | 2015-05-27 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Control method, controller and terminal |
CN105069347B (en) * | 2015-08-27 | 2017-11-24 | 广东欧珀移动通信有限公司 | The method and terminal of a kind of unblock |
CN105260122A (en) * | 2015-10-27 | 2016-01-20 | 上海救要救信息科技有限公司 | Method for preventing or reducing touch screen misoperations based on pressure, and system |
CN105426093A (en) * | 2015-10-27 | 2016-03-23 | 上海救要救信息科技有限公司 | Method and system for preventing or reducing misoperations on touch screen according to area |
CN105302440A (en) * | 2015-10-27 | 2016-02-03 | 上海救要救信息科技有限公司 | Method and system for preventing or reducing misoperations of touch screen according to time |
CN109151895B (en) * | 2017-06-16 | 2022-07-22 | 中国移动通信有限公司研究院 | Data transmission method, device, server and network center node |
CN108829279A (en) * | 2018-05-02 | 2018-11-16 | 联想(北京)有限公司 | A kind of information processing method, input equipment and information processing system |
CN113095843A (en) * | 2021-05-08 | 2021-07-09 | 中国工商银行股份有限公司 | User authentication method, user authentication device, user authentication system, and storage medium |
CN115793923B (en) * | 2023-02-09 | 2023-04-18 | 深圳市泛联信息科技有限公司 | Human-computer interface motion track identification method, system, equipment and medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101296457A (en) * | 2008-06-25 | 2008-10-29 | 深圳华为通信技术有限公司 | Screen operation method and device |
CN201167364Y (en) * | 2008-01-30 | 2008-12-17 | 深圳市戴文科技有限公司 | Mobile terminal with identification verification function |
CN102637114A (en) * | 2012-03-15 | 2012-08-15 | 广东国笔科技股份有限公司 | Data processing device, system and method for realizing touch unlocking |
CN102655546A (en) * | 2011-03-02 | 2012-09-05 | 联想(北京)有限公司 | Terminal equipment control method and terminal equipment |
EP2541452A1 (en) * | 2011-06-29 | 2013-01-02 | Fujitsu Limited | Authentication method of user of electronic device |
-
2013
- 2013-03-04 CN CN201310068210.XA patent/CN104035698B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201167364Y (en) * | 2008-01-30 | 2008-12-17 | 深圳市戴文科技有限公司 | Mobile terminal with identification verification function |
CN101296457A (en) * | 2008-06-25 | 2008-10-29 | 深圳华为通信技术有限公司 | Screen operation method and device |
CN102655546A (en) * | 2011-03-02 | 2012-09-05 | 联想(北京)有限公司 | Terminal equipment control method and terminal equipment |
EP2541452A1 (en) * | 2011-06-29 | 2013-01-02 | Fujitsu Limited | Authentication method of user of electronic device |
CN102637114A (en) * | 2012-03-15 | 2012-08-15 | 广东国笔科技股份有限公司 | Data processing device, system and method for realizing touch unlocking |
Also Published As
Publication number | Publication date |
---|---|
CN104035698A (en) | 2014-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104035698B (en) | Terminal device and its state switching method | |
EP3514729B1 (en) | Implementation of biometric authentication without explicit authentication request from the user | |
CN104991721B (en) | A kind of fingerprint operating method and device | |
CN103294366B (en) | A kind of screen unlock method and electronic equipment | |
CN103870181B (en) | A kind of control method of handheld device, control device and handheld device | |
CN103543936B (en) | A kind of touch screen terminal quick release enters the method and touch screen terminal of application | |
TW201122890A (en) | Touch-control lock operated according to gesture or figure. | |
US20140189604A1 (en) | Method and system for unlocking a touchscreen of an electronic device | |
CN105045384A (en) | Information processing method and electronic equipment | |
WO2017035965A1 (en) | Touch control method, device and terminal based on fingerprint recognition | |
CN104866226B (en) | A kind of terminal device and its control method | |
CN104809402B (en) | A kind of information fuzzy display methods and terminal | |
CN103870744A (en) | Method and electronic device for verifying password | |
TW201322142A (en) | Method of executing software functions using biometric detection and related electronic device | |
CN103092523A (en) | Unlocking method and terminal | |
CN104769601B (en) | Identify the method and electronic equipment of user identity | |
CN105867821A (en) | Icon arranging method and device and terminal | |
TW201331788A (en) | Method of performing a switching operation through a gesture inputted to an electronic device | |
CN104346063A (en) | Information processing method and electronic equipment | |
Rogowski et al. | User authentication for mobile devices | |
CN107346193A (en) | Prevent the method and device of false touch screen | |
CN104376241A (en) | Information processing method and electronic device | |
CN106815504A (en) | The method and terminal of a kind of unlock terminal | |
WO2013048579A1 (en) | Techniques for securely unlocking a touch screen user device | |
CN104951677B (en) | Information processing method and device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |