CN106295277A - A kind of private data guard method and terminal - Google Patents
A kind of private data guard method and terminal Download PDFInfo
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- CN106295277A CN106295277A CN201610654252.5A CN201610654252A CN106295277A CN 106295277 A CN106295277 A CN 106295277A CN 201610654252 A CN201610654252 A CN 201610654252A CN 106295277 A CN106295277 A CN 106295277A
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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
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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
- G06F21/60—Protecting data
- G06F21/604—Tools and structures for managing or administering access control systems
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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
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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Abstract
The embodiment of the invention discloses a kind of private data guard method and terminal, wherein, described method includes: obtains user and is under privacy mode, holds data by hold that terminal triggers；Wherein, described privacy mode is used for identifying permission acquisition private data；Hold described in judgement whether hand holding state corresponding to data meets the mode changeover condition preset；Hold data correspondence hand holding state described in and if meet default mode changeover condition, exit described privacy mode or hide currently displaying private data.The embodiment of the present invention can be exited privacy mode by the change of hand holding state or hidden the private data currently browsed in time, and effectively protection privacy of user data, improve the safety of private data.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of private data guard method and terminal.
Background technology
Along with the development of science and technology, terminal (such as, mobile phone, panel computer etc.) attainable function gets more and more, in terminal
The data of storage also get more and more, and in order to protect the privacy of terminal use, add unlocking function.Terminal when holding state,
Terminal display screen is set to lock-out state.When terminal display screen is in the lock state, user cannot check the number in terminal
According to.
But, this data guard method, could can only effectively protect user when terminal display screen is in the lock state
Privacy；When terminal is in released state, terminal use checks the content with private information by terminal, and meets with abnormal or prominent
Oestrus condition (such as, other people borrow or grab terminal) time, due to terminal None-identified exception/emergency situations, it is impossible to hide in time
The private information of current display or exit current display pattern, the content with private information may be seen by other people
Arrive, thus cause privacy of user compromised.
Summary of the invention
The embodiment of the present invention provides a kind of private data guard method and terminal, it is possible to by the change of hand holding state, and
Time exit privacy mode or hide the private data that currently browses, effectively protection privacy of user data, improve the peace of private data
Quan Xing.
First aspect, embodiments provides a kind of private data guard method, and the method includes:
Obtain user be under privacy mode, by hold terminal trigger hold data；Wherein, described privacy mode is used
Allow to obtain private data in mark；
Hold described in judgement whether hand holding state corresponding to data meets the mode changeover condition preset；
Hold data correspondence hand holding state described in and if meet default mode changeover condition, exit described privacy mode or hidden
Hide currently displaying private data.
On the other hand, embodiments providing a kind of terminal, this terminal includes:
Acquiring unit, is used for obtaining user and is under privacy mode, by hold terminal trigger hold data；Wherein,
Described privacy mode is used for identifying permission and obtains private data；
Judging unit, holds whether hand holding state corresponding to data meets the pattern switching bar preset described in judging
Part；
Control unit, if holding data correspondence hand holding state described in Yong Yu to meet default mode changeover condition, exits institute
State privacy mode or hide currently displaying private data.
The embodiment of the present invention by obtain user be under privacy mode, by hold terminal trigger hold data；Its
In, privacy mode is used for identifying permission and obtains private data；Judge to hold hand holding state corresponding to data whether to meet and preset
Mode changeover condition；If holding hand holding state corresponding to data to meet default mode changeover condition, exit privacy mode or hidden
Hide currently displaying private data, it is possible to by the change of hand holding state, exit what privacy mode or hide currently browsed in time
Private data, effectively protection privacy of user data, improve the safety of private data.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention technical scheme, required use in embodiment being described below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow diagram of a kind of private data guard method that the embodiment of the present invention provides；
Fig. 2 is the schematic flow diagram of a kind of private data guard method that another embodiment of the present invention provides；
Fig. 3 is the schematic block diagram of a kind of terminal that the embodiment of the present invention provides；
Fig. 4 is a kind of terminal schematic block diagram that another embodiment of the present invention provides；
Fig. 5 is a kind of terminal schematic block diagram that yet another embodiment of the invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
Should be appreciated that when using in this specification and in the appended claims, term " includes " and " comprising " instruction
Described feature, entirety, step, operation, element and/or the existence of assembly, but it is not precluded from one or more further feature, whole
Body, step, operation, element, assembly and/or the existence of its set or interpolation.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh describing specific embodiment
And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on
Hereafter clearly indicating other situation, otherwise " ", " " and " being somebody's turn to do " of singulative is intended to include plural form.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to the one or more any combination being associated in the item listed and likely combine, and including that these combine.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if be detected that [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to really
Fixed " or " [described condition or event] once being detected " or " in response to [described condition or event] being detected ".
In implementing, the terminal described in the embodiment of the present invention includes but not limited to such as have touch sensitive surface
Mobile phone, laptop computer or the tablet PC of (such as, touch-screen display and/or touch pad) etc other just
Portable device.It is to be further understood that in certain embodiments, described equipment not portable communication device, but have tactile
Touch the desk computer of sensing surface (such as, touch-screen display and/or touch pad).
In discussion below, describe the terminal including display and touch sensitive surface.It is, however, to be understood that
It is that terminal can include such as physical keyboard, mouse and/or control other physical user-interface device one or more of bar.
Terminal supports various application programs, such as following in one or more: drawing application program, demonstration application journey
Sequence, word-processing application, website create application program, dish imprinting application program, spreadsheet applications, game application
Program, telephony application, videoconference application, email application, instant messaging applications, exercise
Support the application of application program, photo management application program, digital camera application program, digital camera application program, web-browsing
Program, digital music player application and/or video frequency player application program.
The various application programs that can perform in terminal can use at least one of such as touch sensitive surface public
Physical user-interface device.Among applications and/or can adjust in corresponding application programs and/or change and touch sensitive table
The corresponding information of display in one or more functions in face and terminal.So, the public physical structure of terminal (such as, touches
Sensing surface) the various application programs with the most directly perceived and transparent user interface can be supported.
Refer to the schematic flow diagram that Fig. 1, Fig. 1 are a kind of private data guard methods that the embodiment of the present invention provides.This
In embodiment, the executive agent of private data guard method is terminal.Terminal can be the mobile terminal such as mobile phone, panel computer.As
Private data guard method shown in Fig. 1 can comprise the following steps that
S101: obtain user be under privacy mode, by hold terminal trigger hold data；Wherein, described privacy
Pattern is used for identifying permission and obtains private data.
Terminal obtains the pattern information being presently in, and wherein, pattern information includes privacy mode information and non-privacy mould
Formula information.Privacy mode is used for identifying permission and obtains private data, and non-privacy mode is used for identifying current permission and obtains privacy
Data.
If the pattern information correspondence privacy mode being presently in, terminal obtain user hold terminal trigger hold data.
Holding data is the data that user contacts that terminal produces, and holds data and can reflect gesture state.Hold data can include using
The profile that family produces when holding terminal, it is also possible to include touch data (touch point or touch thing that user produces when holding terminal
Part etc.) etc., but it is not limited to this.
Wherein, terminal can detect that user triggers the operation of acquisition private data, obtains the identification letter of user
Breath, and to identity identification information verification by time, enter privacy mode.
Such as, the instruction of terminal monitoring user transmission or touch data, terminal is default in the operation that confirmation user is current
Trigger obtain private data operation time, obtain user input identity identification information, and to get identification letter
Breath verifies.
Identity identification information can include numerical ciphers, figure, pattern, preset the corresponding answer of problem, physiology spy
One of which or the combination in any of at least two such as reference breath (finger print information, iris, human vein figure etc.), do not limit
System.
Wherein, the operation triggering acquisition private data preset can be any of which of the following stated:
(1) the default operation triggering acquisition private data is to release instruction, i.e. monitors user's input at unblock interface
Data (numeral, generating writing pattern, finger print information etc.), it is intended to control terminal switch to released state from lock state of screen.
(2) operation triggering acquisition private data preset can also be to receive the default request entering privacy mode
Instruction.
Such as, having preset the first identification apparatus and the second identification apparatus in terminal, the first identification sets
It is ready for use on the operation triggering request display private data, so that terminal is being known by the identity of the first identification apparatus input
During other information checking success, it is possible to enter privacy mode to allow to obtain private data；Second identification apparatus is used for triggering
Request display other data in addition to private data, so that terminal is to the identification by the second identification apparatus input
During information checking success, it is possible to enter non-privacy mode, to allow user to obtain non-private data.Wherein, the first identification
Equipment and the second identification apparatus can be fingerprint identification device, when the first fingerprint identification device monitors finger print information
Time, trigger the operation of request display private data；When the second fingerprint identification device monitors finger print information, trigger request display
Other data in addition to private data.
Terminal can also pre-save first kind identity identification information and Equations of The Second Kind identity identification information, first kind identity
Identification information is for triggering the operation of request display private data, and Equations of The Second Kind identity identification information is used for triggering request display except hidden
Other data outside private data.Wherein, first kind identity identification information is different from Equations of The Second Kind identity identification information, first kind identity
Identification information, Equations of The Second Kind identity identification information may refer to stricture of vagina information, numerical ciphers, the pattern of drafting, figure, iris, face
Characteristic information etc. therein any one, but be not limited to this, it is also possible to be other identity identification information or physiological feature letter
Breath, such as, human vein image, default problem and answer etc., do not limit.
(3) preset trigger obtain private data operation can also is that terminal monitor user trigger check privacy number
According to request；Such as, monitoring user and click on the viewing area of storage private data, storage private data can be stored in file
In, it is also possible to it is stored in application APP.
(4) operation triggering acquisition private data preset can also be that terminal is monitoring user in interactive interface unlatching
The operation of private data guard function.
The identity identification information got carries out verification can be: the identity identification information that terminal judges gets is with pre-
If identity identification information the most unanimously or whether mate.Terminal is confirming the identity identification information got and the identity preset
When identification information is consistent or mates, it is identified as the identity got can identify information checking success.Terminal gets in confirmation
Identity identification information different from the identification letter preset or when not mating, be identified as the identity got can be identified information
Verify unsuccessfully.
Terminal, when the identity got can be identified information checking success, switches to privacy mode from present mode, when
When terminal is in privacy mode, private data can be shown according to user instruction, or display comprises the default application of private data, permits
Family allowable obtains the private data preset.Obtain the private data preset can include browsing/check, replicate, remove, delete hidden
The operations such as private data, but it is not limited to this, it is also possible to include that other operate, do not limit.
It is understood that terminal is when confirming currently to be in privacy mode, it is left intact, does not adjust current mould
Formula, terminal keeps privacy mode.
Terminal, when confirming the identity got can be identified information checking failure, can be left intact.
S102: hold described in judgement whether hand holding state corresponding to data meets the mode changeover condition preset.
Terminal holds when holding data of terminal getting user, determines current hand holding state according to holding data,
And judge whether current hand holding state meets the mode changeover condition preset.
Wherein, hand holding state can include that left hand holds, the right hand holds or both hands hold.The mode changeover condition preset is used
In the information that mark hand holding state changes.
The mode changeover condition preset can be current hand holding state to be held state from first and switches to second and hold shape
State, first hold state can be left hand hold, the right hand hold or both hands hold in any one, second holds state for removing
First holds two kinds of one of which holding in state beyond state.Such as, hold from left hand switch to the right hand hold/bis-
Hand grip, or hold from the right hand switch to left hand hold/both hands hold, or hold from both hands switch to left hand hold/right hand holds
Hold.
The mode changeover condition preset can also hold state for current hand holding state from first and switch to user and do not hold
Hold the state of terminal, but be not limited to this, it is also possible to arrange other can be identified for that hand holding state send change information, such as,
During handheld terminal, the displacement of finger or palm is more than predeterminable range threshold value, does not limits, it is also possible to according to actual feelings
Condition is configured.
Terminal, when confirming that hand holding state meets default mode changeover condition, performs step S103, otherwise, does not do any
Process, execution step S101 can be returned.
S103: hold hand holding state corresponding to data described in and if meet default mode changeover condition, exit described privacy
Pattern or hiding currently displaying private data.
Terminal, when confirming that current hand holding state meets default mode changeover condition, exits privacy mode, from privacy
Pattern switches to non-privacy mode, does not allow user to obtain default private data；Or confirming that current hand holding state meets
Currently displaying private data is hidden, it is also possible to preset confirming that current hand holding state meets during the mode changeover condition preset
Mode changeover condition time, replace currently displaying hidden with the non-private data (such as, picture, but be not limited to this) preset
Private data.
Such scheme, terminal obtain user be under privacy mode, by hold terminal trigger hold data；Wherein,
Privacy mode is used for identifying permission and obtains private data；Judge to hold whether hand holding state corresponding to data meets the pattern preset
Switching condition；If holding hand holding state corresponding to data to meet default mode changeover condition, exit privacy mode or hide work as
The private data of front display, it is possible to automatically identified abnormality by hand holding state, and move back in time when recognizing abnormality
Going out privacy mode or hide the private data currently browsed, effectively protection privacy of user data, improve the safety of private data,
To avoid user when browsing private data, borrowed by other user because of terminal or terminal is robbed by other people suddenly, and cause working as
Before the situation of private data leakage that browses.
Refer to the exemplary flow that Fig. 2, Fig. 2 are a kind of private data guard methods that another embodiment of the present invention provides
Figure.In the present embodiment, the executive agent of private data guard method is terminal.Terminal can be that mobile phone, panel computer etc. are mobile eventually
End.Private data guard method as shown in Figure 2 can comprise the following steps that
S201: obtain user be under privacy mode, by hold terminal trigger hold data；Wherein, described privacy
Pattern is used for identifying permission and obtains private data.
In the present embodiment, step S201 is identical with step S101 of a upper embodiment, specifically refers in an embodiment
The associated description of step S101, does not repeats.
S202: hold described in judgement whether hand holding state corresponding to data meets the mode changeover condition preset.
Terminal holds when holding data of terminal getting user, determines current hand holding state according to holding data,
And judge whether current hand holding state meets the mode changeover condition preset.
Further, step S202 can include step S2021: determine hold posture according to described data of holding, and sentence
Disconnected the most whether hold posture from first and switch to second and hold posture；Wherein, hold described in posture include left hand hold, the right hand
Hold or both hands hold；If currently holding posture from described first to switch to described second and hold posture, be identified as described in hold
Hand holding state corresponding to data meets default mode changeover condition.
Such as, terminal is by being arranged at the pressure transducer of terminal end surface/side (two or more side), close to sensing
What the detection user such as device, light sensor or heat sensor held that terminal triggers holds the profile that data are corresponding, and according to inspection
The profile measured be pre-stored in terminal hold posture, determine user that this profile is corresponding current hold posture, but
It is not limited to this.The data that terminal can also get according to the sensor being arranged at terminal end surface/side for terminal, determine use
Family hold terminal trigger the profile holding data, thus further determine that user current hold posture.
Currently the most whether terminal judges user holds posture from first and switches to second and hold posture；Wherein, posture bag is held
Include that left hand holds, the right hand holds or both hands hold.First to hold posture can be that left hand holds, the right hand holds or during both hands hold
Any one, second hold posture be two kinds in addition to first holds posture hold in posture any one.
Terminal determine user currently from first hold posture switch to second hold posture time, be identified as current hand-held
State meets default mode changeover condition.Wherein, holding posture switch to second to hold posture from first can be from left hand
Hold switch to the right hand hold/both hands hold, it is also possible to be hold from the right hand switch to left hand hold/both hands hold, it is also possible to
Be hold from both hands switch to left hand hold/right hand holds.
Terminal confirm currently from first hold posture switch to second hold posture time, be identified as holding data corresponding
Hand holding state meets default mode changeover condition.
It is understood that terminal is not when confirmation user currently switches and holds posture, it is also possible to according to being arranged at terminal
The data that the sensor of surface/side gets, determine and currently hold under posture, palm or movement corresponding to each finger away from
From, terminal, when the displacement confirming that arbitrary finger is corresponding is more than or equal to predeterminable range threshold value, is identified as holding data pair
The hand holding state answered meets default mode changeover condition.
Wherein, predeterminable range threshold value can be 10 centimetres, but is not limited to this, it is also possible to sets according to practical situation
Put, do not limit.
Further, step S202 can include step S2022: determine the first moment in curved-surface display region corresponding
One touches the diversity factor between the second touch point set that point set is corresponding with the second moment；Wherein, described curved-surface display region is used for
The touch point set corresponding by holding data described in side collection, described first touch point set and described second touches point set and is
The set of multiple touch points；
Judge that whether described diversity factor is more than or equal to presetting diversity factor threshold value；Wherein, if described diversity factor more than or etc.
In described default diversity factor threshold value, be identified as described in hold hand holding state corresponding to data and meet default mode changeover condition.
Such as, the viewing area of terminal includes plane viewing area and curved-surface display region, and curved-surface display region sets
It is placed in the region that terminal two long side is corresponding.Curved-surface display region is for holding, by described in side collection, the touch that data are corresponding
Point set.
When user holds Curved screen terminal, what the terminal acquisition finger of user, palm contacts curved-surface display region produced holds
Hold data.Wherein, terminal obtains, in the first moment, the first touch point set that curved-surface display region is corresponding, and obtains in the second moment
Take the second touch point set that curved-surface display region is corresponding.First touches point set and second touches the collection that point set is multiple touch point
Close.Multiple touch points are the touch point holding data generation that terminal use holds that terminal triggers.First touches what point set included
The number of touch point and the second number touching the touch point that point set includes can be identical, it is also possible to different.First moment and
Second moment was predetermined time, can determine according to the frequency of terminal collection touch data.Here, the first moment, the second moment
Concrete value do not limit, specifically can be configured according to practical situation.
It is understood that terminal can obtain the first moment and the second moment each self-corresponding palm or each finger
Touch point set in all curved-surface display area triggering, it is also possible to obtain the first moment and the second moment each self-corresponding palm
Or the touch point set of the part predeterminable area internal trigger that each finger is in curved-surface display region.Such as, obtain in the first moment
And second moment left side curved-surface display region in corresponding touch point set, or on the right side of the first moment and the second moment
Touch point set corresponding in the curved-surface display region on limit.
Terminal, when getting the first touch point set and second touches point set, is analyzed the first touch point set and second and is touched
Touch the diversity factor between point set, it is judged that whether this diversity factor is more than or equal to presetting diversity factor threshold value.Wherein, terminal should in confirmation
Diversity factor more than or equal to when presetting diversity factor threshold value, is identified as holding hand holding state corresponding to data and meets default pattern and cut
Change condition.
Wherein, the first diversity factor touched between point set and the second touch point set can be included by the first touch point set
The each self-corresponding positional information in touch point, and second touch between each self-corresponding positional information in touch point that includes of point set
Distance obtain.Terminal, when judging this distance more than predeterminable range threshold value (such as 10 centimetres, but be not limited to this), is identified as
Hold hand holding state corresponding to data and meet default mode changeover condition.Here, predeterminable range threshold value is not limited, can root
It is configured according to practical situation.
Further, the earth displacement that terminal can also calculate the first touch point set, the second touch point collection is corresponding
(Earth Mover ' s Distance, EMD).EMD is used for metric range, may be used for testing the first touch point set and second and touches
Touch the distance between point set, and determine diversity factor by the first distance touched between point set and the second touch point set.First is pre-
If the second touch point of each comprising of touch point set that the first touch point set corresponding to moment is corresponding with the second predetermined time is individual
Number can be identical, it is also possible to different.
Such as, first touch point set be P, P be the set of m characteristic quantity Pi and its weight wPi, P={ (P1, wP1),
(P2, wP2) ... (Pm, wPm) }；Second touch point set be Q, Q be the set of n characteristic quantity Qi and its weight wQi, Q=(Q1,
WQ1), (Q2, wQ2) ... (Qn, wQn).Wherein, the first touch point set P, the second touch point set Q are in not homonymy.
Before the EMD calculating the first touch point set P, the second touch point set Q the two set, pre-define in P, Q and appointed
Meaning takes distance dij between a characteristic quantity (Pi and Qj), and (ground distance ground distance, two are touched this distance
Touch EMD between point set and depend on the ground distance between the concentration characteristic quantity of touch point).When the two characteristic quantity be to
During amount, the dij obtained is Euclidean distance, when the two characteristic quantity is probability distribution, the dij obtained be relative entropy (KL distance/
Kullback–Leibler divergence)。
Terminal is after getting the first touch point set P, the second touch point set Q, as long as calculating between each two characteristic quantity
Distance, just can determine that the first touch point set P, second touch the distance between point set Q, terminal by the first touch point set with
Second distance touched between point set determines diversity factor (the direct range difference of same characteristic quantity).
Further, terminal can also use consistency point shift algorithm (the coherent point drift, CPD)
Registration point set, the diversity between tolerance the first touch point set P, the second touch point set Q.After registration, the first touch point set P,
Second touches that to establish the point of mapping according to maximum likelihood principle between point set Q right, and above-mentioned point is to the distance between original coordinates
Meansigma methods or root-mean-square value can be as similarity measurements.
It should be noted that here can not be using the maximum likelihood function in CPD coupling as similarity measurement, because i.e.
If making maximum likelihood function is 0, but point set occurs drift by a relatively large margin, it also hold that state of holding there occurs change.
It is right that CPD algorithm is here served only for setting up the point mapped one by one, and two quantity touching the touch point that point set comprises are inconsistent
Time, do not have the point on mapping can to match at the point that chosen distance after registration is nearest.
Wherein, CPD algorithm specifically see Journal of Image and Graphics, and what in April, 2012, volume 17 the 4th periodical was stepped on " melts
Close consistent Point matching method and the application thereof of characteristics of image ", author is opening for a long time of biomedicine T journey institute of Nanfang Medical Univ
Building, Li Chunli, Feng Qianjin, Chen Wufan, sun dimension.
Further, terminal first moment in getting curved-surface display region is corresponding the first touch point set and when second
When carving the second corresponding touch point set, step S2022 can include step S2023: determines that described first touches what point set comprised
First number of touch point and the described second the second number touching the touch point that point set comprises；Judge described first number and institute
Whether state the difference between the second number more than or equal to preset number threshold value；Wherein, if described first number and described second
Difference between number be more than or equal to described preset number threshold value, be identified as described in hold hand holding state corresponding to data meet
The mode changeover condition preset.
Such as, the first touch point set and the second moment pair that terminal first moment in getting curved-surface display region is corresponding
During the second touch point set answered, determine what the first number of the touch point that the first touch point set comprises and the second touch point set comprised
Second number of touch point, it is judged that whether the difference between the first number and the second number is more than or equal to preset number threshold value.
Preset number threshold value can be 10, but be not limited to this, can hold by left hand or the right hand holds the touch point that terminal triggers
Number is arranged, and does not limits,
Wherein, terminal is zero at the first number touching point set that the first moment of confirmation is corresponding, or the second moment is corresponding
When second number touching point set is zero, it is identified as user and does not holds terminal.
It is understood that terminal can obtain the first moment and the second moment each self-corresponding palm or each finger
Touch point set in all curved-surface display area triggering, it is also possible to obtain the first moment and the second moment each self-corresponding palm
Or the touch point set of the part predeterminable area internal trigger that each finger is in curved-surface display region.Such as, obtain in the first moment
And second moment left side curved-surface display region in corresponding touch point set, or on the right side of the first moment and the second moment
Touch point set corresponding in the curved-surface display region on limit.
Terminal, when the difference confirmed between the first number and the second number is more than or equal to preset number threshold value, is identified as
The hand holding state transmission change that user is current, meets the mode changeover condition preset.Such as, left hand holds and switches to the right hand to hold
Holding, left hand holds, the right hand holds or both hands hold and switch to user and do not hold the state of terminal, i.e. the second moment corresponding
Two numbers touching point set are zero.
Further, if triggering the setting area of the spot beam antenna holding data, step S202 can include step
S2024: obtain the pad value of received signal strength corresponding to antenna；Judge that whether described pad value is more than or equal to presetting decay
Threshold value, wherein, if described pad value more than or equal to described default drop threshold, be identified as described in hold corresponding hand-held of data
State meets default mode changeover condition.
Such as, triggering and hold the region of data and can cover the setting area of antenna, terminal sets respectively at minor face two offside
It is equipped with first antenna, the second antenna, during to avoid holding antenna, affects the transmitting/receiving signal of terminal.The display screen of terminal can
To only include plane viewing area, it is also possible to include curved-surface display region and plane viewing area.
Terminal obtains the first moment and the first received signal strength corresponding to the second moment first antenna, or second respectively
The second received signal strength that antenna is corresponding.
The first reception signal that terminal calculates the first received signal strength corresponding to the first moment corresponding with the second moment is strong
Pad value between degree, or the second reception calculating the second received signal strength corresponding to the first moment corresponding with the second moment believes
Pad value between number intensity, and judge that this pad value is whether more than or equal to presetting drop threshold (such as, 20dBm, but can not
It is not limited to this, specifically can be configured according to practical situation),
Wherein, described pad value more than or equal to preset drop threshold, be identified as described in hold the hand-held shape that data are corresponding
State meets default mode changeover condition
Wherein, first antenna, the second antenna corresponding main collection antenna, diversity antenna respectively.Main collection antenna is diplex operation mould
Formula, can receive simultaneously and launch；Diversity antenna is single-simplex operation pattern, only receives and does not launches.Owing to arranging sky when user holds
During the region of line, signal intensity during this antenna receiving signal will be caused drastically to decline, therefore, the first signal intensity and second
Signal intensity may be used for identifying hand holding state.
It is said that in general, the region that data are held in user's triggering does not covers contact first antenna or the setting area of the second antenna
Time, the pad value change of received signal strength when first antenna or the second antenna receiving signal is little, and pad value is acceptable
Preset range in, do not affect and normally receive data.User triggers region overlay first antenna or the second antenna holding data
Setting area time, the first received signal strength of first antenna or the second received signal strength sharp-decay of the second antenna.
Terminal is more than or equal to preset drop threshold at the pad value confirming the first received signal strength, or second receives letter
The pad value of number intensity, more than or equal to when presetting drop threshold, is identified as holding hand holding state corresponding to data and meets default
Mode changeover condition.
Terminal is confirming that calculated first signal intensity difference with secondary signal intensity is more than or equal to presetting letter
Number intensity threshold, is identified as the hand-held first antenna of user or the setting area of the second antenna, and current hand holding state changes,
Judge that hand holding state meets default mode changeover condition, exit privacy mode.
Refer to it is understood that terminal exits privacy mode, switch to non-privacy mode from privacy mode, to refuse to use
Family obtains private data.In other embodiments, terminal is when the hand holding state monitored meets default mode changeover condition
Can also hide currently displaying private data, it is also possible to when hiding currently displaying private data, it is non-hidden that display is preset
Private data.
Terminal, when confirming that holding hand holding state corresponding to data meets default mode changeover condition, performs step
S203, otherwise, is left intact, and can return execution step S201.
S203: hold hand holding state corresponding to data described in and if meet default mode changeover condition, exit described privacy
Pattern or hiding currently displaying private data.
Terminal, when confirming that current hand holding state meets default mode changeover condition, exits privacy mode, from privacy
Pattern switches to non-privacy mode, does not allow user to obtain default private data；Or confirming that current hand holding state meets
Currently displaying private data is hidden, it is also possible to preset confirming that current hand holding state meets during the mode changeover condition preset
Mode changeover condition time, replace currently displaying hidden with the non-private data (such as, picture, but be not limited to this) preset
Private data.
Such scheme, terminal obtain user be under privacy mode, by hold terminal trigger hold data；Wherein,
Privacy mode is used for identifying permission and obtains private data；Judge to hold whether hand holding state corresponding to data meets the pattern preset
Switching condition；If holding hand holding state corresponding to data to meet default mode changeover condition, exit privacy mode or hide work as
The private data of front display, it is possible to automatically identified abnormality by hand holding state, and move back in time when recognizing abnormality
Going out privacy mode or hide the private data currently browsed, effectively protection privacy of user data, improve the safety of private data,
To avoid user when browsing private data, borrowed by other user because of terminal or terminal is robbed by other people suddenly, and cause working as
Before the situation of private data leakage that browses.
Terminal can judge to hold whether hand holding state corresponding to data meets the pattern switching preset in several ways
Condition, it is possible to identification abnormality is recognized accurately, improves sensitivity and the accuracy identifying abnormality such that it is able to improve
Control accuracy, so that terminal is when recognizing abnormality, exits privacy mode more in time or hides the privacy currently browsed
Data.
See the schematic block diagram that Fig. 3, Fig. 3 are a kind of terminals that the embodiment of the present invention provides.Terminal can be mobile phone, put down
The mobile terminals such as plate computer, but it is not limited to this, it is also possible to for other-end, do not limit.The terminal 300 of the present embodiment
Including each unit for performing each step in embodiment corresponding to Fig. 1, specifically refer to enforcement corresponding to Fig. 1 and Fig. 1
Associated description in example, does not repeats.The terminal of the present embodiment includes: acquiring unit 310, judging unit 320 and control
Unit 330.
Acquiring unit 310 is used for obtaining user and is under privacy mode, by hold terminal trigger hold data；Its
In, described privacy mode is used for identifying permission and obtains private data.
Such as, acquiring unit 310 obtains user and is under privacy mode, by hold terminal trigger hold data；Its
In, described privacy mode is used for identifying permission and obtains private data.What terminal that user acquiring unit 310 hold triggered holds number
Send according to judging unit 320.
What the user that judging unit 320 sends for receiving acquiring unit 310 held that terminal triggers holds data, it is judged that hold
Hold whether hand holding state corresponding to data meets the mode changeover condition preset.
Such as, it is judged that unit 320 receive acquiring unit 310 send user hold terminal trigger hold data, it is judged that
Hold whether hand holding state corresponding to data meets the mode changeover condition preset.
Judging unit 320 sends judged result to control unit 330.
Control unit 330 is for receiving the judged result that judging unit 320 sends, if judged result is corresponding for holding data
Hand holding state meets default mode changeover condition, exits privacy mode or hides currently displaying private data.
Such as, control unit 330 receives the judged result that judging unit 320 sends, if judged result is for holding data pair
Answer hand holding state to meet default mode changeover condition, exit privacy mode or hide currently displaying private data.
Such scheme, terminal obtain user be under privacy mode, by hold terminal trigger hold data；Wherein,
Privacy mode is used for identifying permission and obtains private data；Judge to hold whether hand holding state corresponding to data meets the pattern preset
Switching condition；If holding hand holding state corresponding to data to meet default mode changeover condition, exit privacy mode or hide work as
The private data of front display, it is possible to automatically identified abnormality by hand holding state, and move back in time when recognizing abnormality
Going out privacy mode or hide the private data currently browsed, effectively protection privacy of user data, improve the safety of private data,
To avoid user when browsing private data, borrowed by other user because of terminal or terminal is robbed by other people suddenly, and cause working as
Before the situation of private data leakage that browses.
Refer to the schematic block diagram that Fig. 4, Fig. 4 are a kind of terminals that another embodiment of the present invention provides.Terminal can be
The mobile terminal such as mobile phone, panel computer, but it is not limited to this, it is also possible to for other-end, do not limit.The present embodiment
The each unit that terminal 400 includes, for performing each step in embodiment corresponding to Fig. 2, specifically refers to Fig. 2 and Fig. 2 corresponding
Embodiment in associated description, do not repeat.The terminal of the present embodiment includes: acquiring unit 410, judging unit 420 with
And control unit 430.Wherein, it is judged that unit 420 includes determining unit 421 and recognition unit 422.
Acquiring unit 410 is used for obtaining user and is under privacy mode, by hold terminal trigger hold data；Its
In, described privacy mode is used for identifying permission and obtains private data.
Such as, acquiring unit 410 obtains user and is under privacy mode, by hold terminal trigger hold data；Its
In, described privacy mode is used for identifying permission and obtains private data.What terminal that user acquiring unit 410 hold triggered holds number
Send according to judging unit 420.
What the user that judging unit 420 sends for receiving acquiring unit 410 held that terminal triggers holds data, it is judged that hold
Hold whether hand holding state corresponding to data meets the mode changeover condition preset.
Such as, it is judged that unit 420 receive acquiring unit 410 send user hold terminal trigger hold data, it is judged that
Hold whether hand holding state corresponding to data meets the mode changeover condition preset.
Optionally it is determined that the user that unit 421 sends for receiving acquiring unit 410 hold that terminal triggers hold number
According to, determine hold posture according to holding data；Wherein, hold posture and include that left hand holds, the right hand holds or both hands hold.Determine
Unit 421 will hold pose information and send to recognition unit 422.
For reception, recognition unit 422 determines that unit 421 will hold pose information, it is judged that currently whether hold appearance from first
Gesture switches to second and holds posture；Wherein, switch to second hold posture if currently holding posture from first, be identified as holding number
Default mode changeover condition is met according to corresponding hand holding state.
Optionally it is determined that the user that unit 421 sends for receiving acquiring unit 410 hold that terminal triggers hold number
According to, determine the first touch point set corresponding to the first moment in curved-surface display region corresponding with the second moment second touch point set it
Between diversity factor；Wherein, curved-surface display region is for holding the touch point set that data are corresponding, the first touch point by side collection
Collection and second touches the set that point set is multiple touch point.Determine that unit 421 is by the first touch point set corresponding first moment
The diversity factor second touch point set between corresponding with the second moment sends to recognition unit 422.
Recognition unit 422 for receive determine the first moment that unit 421 sends corresponding first touch point set and second
Diversity factor between the second touch point set that moment is corresponding, it is judged that whether this diversity factor is more than or equal to presetting diversity factor threshold value；
Wherein, if diversity factor is more than or equal to presetting diversity factor threshold value, it is identified as holding hand holding state corresponding to data and meets default
Mode changeover condition.
Further, it is determined that the user that unit 421 is additionally operable to receive acquiring unit 410 transmission holds holding of terminal triggering
Data, determine that first number and second of the touch point that the first touch point set comprises touches the second number of the touch point that point set comprises
Mesh.Determine that the first number, the second number are sent by unit 421 to recognition unit 422.
Recognition unit 422 is additionally operable to receive the first number, the second number determining unit 421 and sending, it is judged that the first number
And whether the difference between the second number is more than or equal to preset number threshold value；Wherein, if between the first number and the second number
Difference more than or equal to preset number threshold value, be identified as holding hand holding state corresponding to data and meet default pattern switching bar
Part.
Optionally it is determined that the user that unit 421 sends for receiving acquiring unit 410 hold that terminal triggers hold number
According to, if triggering the setting area of the spot beam antenna holding data, obtain the pad value of received signal strength corresponding to antenna.
Determine that pad value is sent to recognition unit 422 by unit 421.
Recognition unit 422 determines, for receiving, the pad value that unit 421 sends, it is judged that whether pad value is more than or equal to pre-
If drop threshold, wherein, if pad value is more than or equal to presetting drop threshold, it is identified as holding hand holding state corresponding to data full
The mode changeover condition that foot is preset.
Recognition unit 422 sends judged result to control unit 430.
Control unit 430 is for receiving the judged result that recognition unit 422 sends, if judged result is corresponding for holding data
Hand holding state meets default mode changeover condition, exits privacy mode or hides currently displaying private data.
Such as, control unit 430 receives the judged result that recognition unit 422 sends, if judged result is for holding data pair
Answer hand holding state to meet default mode changeover condition, exit privacy mode or hide currently displaying private data.
Such scheme, terminal obtain user be under privacy mode, by hold terminal trigger hold data；Wherein,
Privacy mode is used for identifying permission and obtains private data；Judge to hold whether hand holding state corresponding to data meets the pattern preset
Switching condition；If holding hand holding state corresponding to data to meet default mode changeover condition, exit privacy mode or hide work as
The private data of front display, it is possible to automatically identified abnormality by hand holding state, and move back in time when recognizing abnormality
Going out privacy mode or hide the private data currently browsed, effectively protection privacy of user data, improve the safety of private data,
To avoid user when browsing private data, borrowed by other user because of terminal or terminal is robbed by other people suddenly, and cause working as
Before the situation of private data leakage that browses.
Terminal can judge to hold whether hand holding state corresponding to data meets the pattern switching preset in several ways
Condition, it is possible to identification abnormality is recognized accurately, improves sensitivity and the accuracy identifying abnormality such that it is able to improve
Control accuracy, so that terminal is when recognizing abnormality, exits privacy mode more in time or hides the privacy currently browsed
Data.
Seeing Fig. 5, Fig. 5 is a kind of terminal schematic block diagram that yet another embodiment of the invention provides.This enforcement as depicted
Terminal 500 in example may include that one or more processor 510；One or more input equipments 520, one or more defeated
Go out equipment 530 and memorizer 540.Above-mentioned processor 510, input equipment 520, outut device 530 and memorizer 540 pass through bus
550 connect.
Memorizer 540 is used for storing programmed instruction.
Processor 510 operation below performing according to the programmed instruction of memorizer 540 storage:
Processor 510 is used for obtaining user and is under privacy mode, by hold terminal trigger hold data；Wherein,
Described privacy mode is used for identifying permission and obtains private data.
Processor 510 is additionally operable to described in judgement hold whether hand holding state corresponding to data meets the pattern switching bar preset
Part.
If processor 510 holds data correspondence hand holding state and meets default mode changeover condition described in being additionally operable to, exit
Described privacy mode or hiding currently displaying private data.
Alternatively, processor 510 determines hold posture specifically for holding data described in basis；Wherein, appearance is held described in
Gesture includes that left hand holds, the right hand holds or both hands hold；And it is used for judging that the most whether holding posture from first switches to the
Two hold posture；Wherein, switch to described second hold posture if currently holding posture from described first, be identified as described in hold
Hand holding state corresponding to data meets default mode changeover condition.
Alternatively, processor 510 is specifically for determining the first touch point set that in curved-surface display region, the first moment is corresponding
The diversity factor second touch point set between corresponding with the second moment；Wherein, described curved-surface display region is for adopting by side
Holding the touch point set that data are corresponding described in collection, it is multiple touch point that described first touch point set and described second touches point set
Set；And be used for judging that whether described diversity factor is more than or equal to presetting diversity factor threshold value；Wherein, if described diversity factor is big
In or equal to described default diversity factor threshold value, be identified as described in hold hand holding state corresponding to data and meet default pattern switching
Condition.
Alternatively, processor 510 is additionally operable to determine the described first the first number touching the touch point that point set comprises and institute
State the second number of the touch point that the second touch point set comprises；And be used for judging described first number and described second number it
Between difference whether more than or equal to preset number threshold value；Wherein, if the difference between described first number and described second number
Value more than or equal to described preset number threshold value, be identified as described in hold hand holding state corresponding to data and meet default pattern and cut
Change condition.
Alternatively, if processor 510 is specifically for triggering the setting area of the spot beam antenna holding data, sky is obtained
The pad value of the received signal strength that line is corresponding；And judge whether described pad value is more than or equal to preset drop threshold, its
In, if described pad value more than or equal to described default drop threshold, be identified as described in hold hand holding state corresponding to data full
The mode changeover condition that foot is preset.
Such scheme, terminal obtain user be under privacy mode, by hold terminal trigger hold data；Wherein,
Privacy mode is used for identifying permission and obtains private data；Judge to hold whether hand holding state corresponding to data meets the pattern preset
Switching condition；If holding hand holding state corresponding to data to meet default mode changeover condition, exit privacy mode or hide work as
The private data of front display, it is possible to automatically identified abnormality by hand holding state, and move back in time when recognizing abnormality
Going out privacy mode or hide the private data currently browsed, effectively protection privacy of user data, improve the safety of private data,
To avoid user when browsing private data, borrowed by other user because of terminal or terminal is robbed by other people suddenly, and cause working as
Before the situation of private data leakage that browses.
Terminal can judge to hold whether hand holding state corresponding to data meets the pattern switching preset in several ways
Condition, it is possible to identification abnormality is recognized accurately, improves sensitivity and the accuracy identifying abnormality such that it is able to improve
Control accuracy, so that terminal is when recognizing abnormality, exits privacy mode more in time or hides the privacy currently browsed
Data.
Should be appreciated that in embodiments of the present invention, alleged processor 510 can be CPU (Central
Processing Unit, CPU), this processor can also is that other general processors, digital signal processor (Digital
Signal Processor, DSP), special IC (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other FPGAs
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device can also be the processor etc. of any routine.
Input equipment 520 can include that Trackpad, fingerprint adopt sensor (for gathering the finger print information of user and fingerprint
Directional information), mike etc., outut device 530 can include display (LCD etc.), speaker etc..
This memorizer 540 can include read only memory and random access memory, and to processor 510 provide instruction and
Data.A part for memorizer 540 can also include nonvolatile RAM.Such as, memorizer 540 can also be deposited
The information of storage device type.
In implementing, processor 510, input equipment 520 described in the embodiment of the present invention, outut device 530 can
Realization described in the first embodiment of the private data guard method that the execution embodiment of the present invention provides and the second embodiment
Mode, it is possible to the implementation of execution terminal described by the embodiment of the present invention, does not repeats them here.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example that the embodiments described herein describes
Unit and algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware
With the interchangeability of software, the most generally describe composition and the step of each example according to function.This
A little functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Specially
Industry technical staff can use different methods to realize described function to each specifically should being used for, but this realization is not
It is considered as beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience of description and succinctly, and the end of foregoing description
End and the specific works process of unit, be referred to the corresponding process in preceding method embodiment, do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed terminal and method, can be passed through it
Its mode realizes.Such as, device embodiment described above is only schematically, such as, and the division of described unit, only
Being only a kind of logic function to divide, actual can have other dividing mode, the most multiple unit or assembly to tie when realizing
Close or be desirably integrated into another system, or some features can be ignored, or not performing.It addition, shown or discussed phase
Coupling between Hu or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication
Connect, it is also possible to be electric, machinery or other form connect.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention terminal can merge according to actual needs, divides and delete.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize embodiment of the present invention scheme
Purpose.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to be that two or more unit are integrated in a unit.Above-mentioned integrated
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art contributed, or this technical scheme completely or partially can be with the form of software product
Embodying, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or the network equipment etc.) performs the complete of method described in each embodiment of the present invention
Portion or part steps.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in the amendment of various equivalence or replace
Changing, these amendments or replacement all should be contained within protection scope of the present invention.Therefore, protection scope of the present invention should be with right
The protection domain required is as the criterion.
Claims (10)
1. a private data guard method, it is characterised in that described method includes:
Obtain user be under privacy mode, by hold terminal trigger hold data；Wherein, described privacy mode is used for marking
Know and allow to obtain private data；
Hold described in judgement whether hand holding state corresponding to data meets the mode changeover condition preset；
Hold data correspondence hand holding state described in and if meet default mode changeover condition, exit described privacy mode or hide work as
The private data of front display.
Method the most according to claim 1, it is characterised in that the hand holding state holding data described in described judgement corresponding is
The no satisfied mode changeover condition preset includes:
Determine hold posture according to described data of holding, and judge that the most whether holding posture from first switches to second and hold appearance
Gesture；Wherein, hold posture described in and include that left hand holds, the right hand holds or both hands hold；
If currently holding posture from described first to switch to described second and hold posture, be identified as described in hold the hands that data are corresponding
The state of holding meets default mode changeover condition.
Method the most according to claim 1, it is characterised in that the hand holding state holding data described in described judgement corresponding is
The no satisfied mode changeover condition preset includes:
Determine the first touch point set corresponding to the first moment in curved-surface display region corresponding with the second moment second touch point set
Between diversity factor；Wherein, described curved-surface display region is used for the touch point set corresponding by holding data described in side collection,
Described first touches point set and described second touches the set that point set is multiple touch point；
Judge that whether described diversity factor is more than or equal to presetting diversity factor threshold value；Wherein, if described diversity factor is more than or equal to institute
State default diversity factor threshold value, be identified as described in hold hand holding state corresponding to data and meet default mode changeover condition.
Method the most according to claim 3, it is characterised in that the hand holding state holding data described in described judgement corresponding is
The no satisfied mode changeover condition preset also includes:
Determine that the described first the first number touching the touch point that point set comprises touches, with described second, the touch point that point set comprises
The second number；
Judge that whether the difference between described first number and described second number is more than or equal to preset number threshold value；Wherein,
If the difference between described first number and described second number more than or equal to described preset number threshold value, be identified as described in hold
Hold hand holding state corresponding to data and meet default mode changeover condition.
Method the most according to claim 1, it is characterised in that if triggering the setting area of the spot beam antenna holding data
Territory, holds hand holding state corresponding to data described in described judgement and whether meets the mode changeover condition preset and include:
Obtain the pad value of received signal strength corresponding to antenna；
Judge whether described pad value is more than or equal to preset drop threshold, wherein, if described pad value is more than or equal to described
Preset drop threshold, be identified as described in hold hand holding state corresponding to data and meet default mode changeover condition.
6. a terminal, it is characterised in that described terminal includes:
Acquiring unit, is used for obtaining user and is under privacy mode, by hold terminal trigger hold data；Wherein, described
Privacy mode is used for identifying permission and obtains private data；
Judging unit, holds whether hand holding state corresponding to data meets the mode changeover condition preset described in judging；
Control unit, if holding data correspondence hand holding state described in Yong Yu to meet default mode changeover condition, exits described hidden
Private pattern or hiding currently displaying private data.
Terminal the most according to claim 6, it is characterised in that described judging unit includes:
Determine unit, for according to described in hold data and determine and hold posture；Wherein, hold described in posture include left hand hold,
The right hand holds or both hands hold；
Recognition unit, is used for judging that the most whether holding posture from first switches to second and hold posture；Wherein, if currently from institute
State first to hold posture and switch to described second and hold posture, be identified as described in hold hand holding state corresponding to data and meet and preset
Mode changeover condition.
Terminal the most according to claim 6, it is characterised in that described judging unit includes:
Determine unit, corresponding with the second moment for determining the first touch point set that in curved-surface display region, the first moment is corresponding
Second touches the diversity factor between point set；Wherein, described curved-surface display region is for holding data pair described in side collection
The touch point set answered, described first touches point set and described second touches the set that point set is multiple touch point；
Recognition unit, is used for judging that whether described diversity factor is more than or equal to presetting diversity factor threshold value；Wherein, if described diversity factor
More than or equal to described default diversity factor threshold value, be identified as described in hold hand holding state corresponding to data and meet default pattern and cut
Change condition.
Terminal the most according to claim 8, it is characterised in that
Described determine that unit is additionally operable to determine that the described first the first number touching the touch point that point set comprises touches with described second
Touch the second number of the touch point that point set comprises；
Described recognition unit is additionally operable to judge whether the difference between described first number and described second number is more than or equal to
Preset number threshold value；Wherein, if the difference between described first number and described second number is more than or equal to described present count
Mesh threshold value, be identified as described in hold hand holding state corresponding to data and meet default mode changeover condition.
Terminal the most according to claim 6, it is characterised in that described judging unit includes:
Determine unit, if for the setting area triggering the spot beam antenna holding data, obtain the reception letter that antenna is corresponding
The pad value of number intensity；
Recognition unit, is used for judging whether described pad value is more than or equal to preset drop threshold, wherein, if described pad value is big
In or equal to described default drop threshold, be identified as described in hold hand holding state corresponding to data and meet default pattern switching bar
Part.
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| CN201610654252.5A CN106295277A (en) | 2016-08-09 | 2016-08-09 | A kind of private data guard method and terminal |
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| CN201610654252.5A CN106295277A (en) | 2016-08-09 | 2016-08-09 | A kind of private data guard method and terminal |
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| CN107526603A (en) * | 2017-09-20 | 2017-12-29 | 深圳天珑无线科技有限公司 | One kind applies awakening method and device |
| CN110414271A (en) * | 2019-08-02 | 2019-11-05 | Oppo（重庆）智能科技有限公司 | A kind of private data guard method, device and computer readable storage medium |
| CN110414198A (en) * | 2019-08-07 | 2019-11-05 | Oppo（重庆）智能科技有限公司 | A kind of privacy application guard method, device and computer readable storage medium |
| CN114723071A (en) * | 2022-04-26 | 2022-07-08 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Federal learning method and device based on client classification and information entropy |
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