CN110244894A - A kind of control method of screen locking, device, handheld terminal and storage medium - Google Patents
A kind of control method of screen locking, device, handheld terminal and storage medium Download PDFInfo
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- CN110244894A CN110244894A CN201910531741.5A CN201910531741A CN110244894A CN 110244894 A CN110244894 A CN 110244894A CN 201910531741 A CN201910531741 A CN 201910531741A CN 110244894 A CN110244894 A CN 110244894A
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- user
- screen
- handheld terminal
- unlocking screen
- sensor
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Classifications
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
Abstract
The invention discloses a kind of control methods of screen locking, are applied to handheld terminal, the transducing signal monitored by obtaining sensor；After receiving screen wake up instruction, determine whether active user user corresponding with last unlocking screen operation is same user according to transducing signal；If it is, screen does not need to execute the operation of unlocking screen when waking up.The application discovery, when user uses handheld terminal, most of link that unlocks is It is not necessary to occur.Therefore, the application monitors corresponding transducing signal by sensor, to confirm whether active user user corresponding with last unlocking screen operation is same user.Without executing the operation of unlocking screen when for same user, it can have the function that the unlocking screen number for reducing user, to simplify the operating procedure of user, optimize service performance.In addition, present invention also provides the control device for the screen locking having above-mentioned technique effect, handheld terminal and computer readable storage mediums.
Description
Technical field
The present invention relates to intelligent hand-held terminal control technology field, more particularly to a kind of screen locking control method,
Device, handheld terminal and computer readable storage medium.
Background technique
With the development of science and technology, mobile phone is self-evident in the popularization degree of today's society.Using it is preceding first unlock at
Operation indispensable before mobile phone is used for user.Statistical data in 2018 shows that the daily screen locking number of Android mobile phone user reaches
65.8 times per capita, it means that user needs to bring more inconvenience to mobile phone operation for as many as mobile phone unlock 65.8 times daily.
Major part cell phone manufacturer has appreciated that the cumbersome of mobile phone unlock operating procedure at present, uses some measures one after another
The complexity operated is unlocked to reduce mobile phone, the mode of unlock or unlocked by fingerprint is identified for example, by using face.But reduce mobile phone
The complexity of unlock operation can only slightly reduce the time loss that unlock generates, but unlock number without fundamentally solving mobile phone
More this problem, unlock the step remain an obstruction before user's operation mobile phone, will cause many in some cases
Unnecessary trouble.Besides a cellular phone, other hand-held terminal devices are also likely to be present identical problem.
In consideration of it, how being further simplified user's operation step, optimizing the service performance of handheld terminal is that the application is wanted
The technical issues of solution.
Summary of the invention
The object of the present invention is to provide a kind of control method of screen locking, device, handheld terminals and computer-readable
Storage medium, to simplify the operating procedure of user, optimize the service performance of handheld terminal.
In order to solve the above technical problems, the present invention provides a kind of control method of screen locking, it is applied to handheld terminal, institute
The method of stating includes:
Obtain the transducing signal that sensor monitors；
After receiving screen wake up instruction, active user and last unlocking screen are determined according to the transducing signal
Operate whether corresponding user is same user；
If it is, screen does not need to execute the operation of unlocking screen when waking up.
Optionally, described that active user user corresponding with last unlocking screen operation is determined according to the transducing signal
It whether is that same user includes:
The contact condition between user and handheld terminal is continued to monitor by sensor, in upper primary unlocking screen
Operating the contact condition between corresponding user and handheld terminal is user and the last time that current operation is determined when being kept in contact
It is same user that unlocking screen, which operates corresponding user,.
Optionally, the sensor be capacitive touch screen, it is described by sensor between user and handheld terminal
Contact condition continue to monitor
Judge whether the capacitive touch screen persistently has capacitive screens signal；
If persistently there is capacitive screens signal, judge it is corresponding continue capacitive screens signal whether holding by same user
Hold behavior generation；
If it is, determining that last unlocking screen operates the contact condition between corresponding user and handheld terminal to protect
Hold contact.
Optionally, described to judge whether corresponding lasting capacitive screens signal is wrapped by the grip behavior generation of same user
It includes:
Compare the difference between two continuous frames capacitive screens signal, when the difference is less than preset threshold, then before determining
Two frame capacitive screens signals are generated by the grip behavior of same user afterwards；Otherwise, then determine two frame capacitive screens signal of front and back not
It is generated by the grip behavior of same user.
Optionally, it is described judge corresponding capacitive screens signal whether by user grip behavior generation include:
Two continuous frames capacitive screens signal is input in the first classifier pre-established, corresponding capacitive screens are obtained
The classification results whether signal is generated by the grip behavior of user；
First classifier is two classification classification pre-establishing, obtaining by the training of multiple first sample data
Device.
Optionally, the sensor be temperature sensor, it is described by sensor to connecing between user and handheld terminal
Touching state continue to monitor
It obtains handheld terminal and presets temperature distribution information lasting in neighboring area；
Judge that last unlocking screen operates between corresponding user and handheld terminal according to the temperature distribution information
Contact condition.
Optionally, described to judge that last unlocking screen operates corresponding user and holds according to the temperature distribution information
Contact condition between terminal includes:
The temperature distribution information is input in the second classifier pre-established, last unlocking screen operation is obtained
Corresponding user whether be contact condition classification results；
Second classifier is two classification classification pre-establishing, obtaining by the training of multiple second sample datas
Device.
Optionally, the sensor be inertial sensor, it is described by sensor to connecing between user and handheld terminal
Touching state continue to monitor
Inertial sensor data of the handheld terminal in timing is obtained, the inertial sensor data includes acceleration, angle
Speed, magnetic force direction；
The feature of inertial sensor data in timing is predicted and classified, last unlocking screen operation pair is obtained
The classification results of contact condition between the user answered and handheld terminal.
Optionally, the feature to the inertial sensor data is predicted and is classified, and obtains last screen solution
The classification results that lock operates the contact condition between corresponding user and handheld terminal include:
The inertial sensor data is input in the third classifier pre-established, last unlocking screen behaviour is obtained
Make the classification results of the contact condition between corresponding user and handheld terminal；
The third classifier is two classification classification pre-establishing, obtaining by the training of multiple third sample datas
Device.
Optionally, described that active user user corresponding with last unlocking screen operation is determined according to the transducing signal
It whether is that same user includes:
The consecutive image in pre-set capture region is obtained by image capture device；
Judge whether active user is that last unlocking screen operates corresponding user according to the consecutive image.
Optionally, described to judge whether active user is that last unlocking screen operation is corresponding according to the consecutive image
User includes:
User is persistently tracked by computer vision methods, and the feature of tracking includes the hand of user, face, on clothes
Visual signature；Judge whether active user is the corresponding user of last unlocking screen operation according to the result traced into.
Optionally, described to judge whether active user is that last unlocking screen operates corresponding user according to described image
Include:
The consecutive image is input in the 4th classifier pre-established, obtains whether active user is last screen
Curtain unlock operates the classification results of corresponding user；
4th classifier is two classification classification pre-establishing, obtaining by the training of multiple 4th sample datas
Device.
Optionally, the screen wake up when do not need execute unlocking screen operation include:
Screen skips the operation for executing unlocking screen when waking up；
Or screen persistently keeps non-locking screen state to during receiving screen wake up instruction in upper primary unlock operation.
Present invention also provides a kind of control devices of screen locking, are applied to handheld terminal, and described device includes:
Obtain module, the transducing signal monitored for obtaining sensor；
Determining module, for after receiving screen wake up instruction, according to the transducing signal determine active user with
Last unlocking screen operates whether corresponding user is same user；
Execution module, for determining that active user user corresponding with upper primary unlocking screen operation is same user
When, control screen does not need to execute the operation of unlocking screen when waking up.
Present invention also provides a kind of handheld terminals, comprising:
Memory, for storing computer program；
Processor realizes the control method of any of the above-described kind of screen locking when for executing the computer program
Step；
Sensor is sent to the processor for monitoring corresponding transducing signal, and by the transducing signal.
Optionally, the sensor is following any one or any combination:
Capacitive touch screen, temperature sensor, inertial sensor, image capture device.
Present invention also provides a kind of computer readable storage medium, meter is stored on the computer readable storage medium
Calculation machine program, the computer program realize the step of the control method of any of the above-described kind of screen locking when being executed by processor
Suddenly.
The control method of screen locking provided by the present invention is applied to handheld terminal, is monitored by obtaining sensor
Transducing signal；After receiving screen wake up instruction, active user and last unlocking screen are determined according to transducing signal
Operate whether corresponding user is same user；If it is, screen does not need to execute the operation of unlocking screen when waking up.This Shen
It please find, when user uses handheld terminal, most of link that unlocks is It is not necessary to occur.Therefore, the application passes through biography
Sensor monitors corresponding transducing signal, to confirm whether active user user corresponding with last unlocking screen operation is same
User.When for same user, without executing the operation of unlocking screen, the work for reducing the unlocking screen number of user can be reached
With to simplify the operating procedure of user, optimizing the service performance of handheld terminal, improve the usage experience of user.This
Outside, present invention also provides control device, handheld terminal and the computers of a kind of screen locking having above-mentioned technique effect
Readable storage medium storing program for executing.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of specific embodiment of the control method of screen locking provided herein；
Fig. 2 is the flow chart of the embodiment two of the control method of screen locking provided herein；
Fig. 3 is the flow chart of the embodiment three of the control method of screen locking provided herein；
Fig. 4 is the flow chart of the embodiment four of the control method of screen locking provided herein；
Fig. 5 is the flow chart of the embodiment five of the control method of screen locking provided herein；
Fig. 6 is the schematic diagram of the embodiment two of the control method of screen locking provided herein；
Fig. 7 is the structural block diagram of the control device of screen locking provided in an embodiment of the present invention；
Fig. 8 is the structural block diagram of handheld terminal provided in an embodiment of the present invention.
Specific embodiment
Present inventor in practice, it has been found that during user's routine use handheld terminal, grasp by most of unlock
It is all It is not necessary to occur.The phenomenon is described in detail below by two concrete scenes.
Scene one: Xiao Wang mobile phone and colleague when walking chat.In chat process, colleague can not return Xiao Wang the second, because
Mobile phone screen locking will be taken and be walked on after replying one information of colleague by this Xiao Wang.Current dialogue continue for
For a long time, every time with one new information of incident, Xiao Wang requires for finger to be directed at the unlock of fingerprint recognition button, just can be carried out and works together
Chat, after this process continue for more than ten times, Xiao Wang is impatient: " I obviously holds always mobile phone, does not exist
It has changed a possibility that personal, why also need to unlock every time? this also hell to pay！"
Scene two: Xiao Li is sitting in computer pre-treatment affairs, while mobile phone being put on the table.Xiao Li needs in mobile phone and computer
On switch and operated, but often when using computer, just automatic breath shields mobile phone a moment later, when Xiao Li wants again
When secondary use mobile phone, operating handset could be continued by needing for finger to be aligned after fingerprint recognition button unlocks.Xiao Li has no alternative:
" I takes a seat never left herein, and mobile phone is also consistently placed at original place and did not move, when why wanting to use every time
Will unlock again primary? hell to pay！"
These scenes believe that everyone encountered, and every user requires to tolerate this inconvenience daily.Therefore, this hair
Bright core is to provide control method, device, handheld terminal and the computer readable storage medium of a kind of screen locking, with most
Big degree reduces the unlock number of user, and the use of handheld terminal is allowed to become more convenient.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The flow chart of specific embodiment of the control method of screen locking provided herein a kind of as shown in Figure 1,
This method is applied to handheld terminal, and handheld terminal can be mobile phone, PAD, palm PC or other portable data processings
Terminal device specifically includes:
Step S101: the transducing signal that sensor monitors is obtained.
Specifically, sensor can be capacitive touch screen, temperature sensor, inertial sensor, image capture device, can
To select one of which, or a variety of combinations.Each sensor can be single, or multiple, this is not
Influence the realization of the application.
The transducing signal that sensor monitors is obtained in this step can obtain to be uninterrupted in real time, can also be certain
It carries out continuing acquisition under trigger condition.A kind of specific embodiment can be with are as follows: after executing unlocking screen operation, obtains sensor
The transducing signal monitored.This kind of embodiment only obtains transducing signal after unlocking screen operation, to carry out to user
Lasting tracking, can be to avoid the uninterrupted occupancy obtained to resource always.
Step S102: after receiving screen wake up instruction, active user and upper one are determined according to the transducing signal
Secondary screen unlock operates whether corresponding user is same user.
Screen wake up instruction is the instruction lighted to screen that screen receives under breath screen state or screen lock state.
In the application, breath screen state refers to that screen of handheld terminal normal switching-off backlight ceases the state for the screen that goes out, screen lock state or screen lock
Determine state and refers to that user not yet carries out the state of authentication.Authentication includes input password, by biological characteristic, for example is referred to
Line, face etc. unlock mobile phone.The triggering form of the instruction can be the operation clicked to screen any position, or
To the operation that pre-set button is pressed, other trigger forms certainly.
After receiving screen wake up instruction, active user and last time can be judged according to the transducing signal got
Unlocking screen operates whether corresponding user is same user.The mode of judgement can include but is not limited to: user and hand-held end
Contact condition between end is to be kept in contact, such as the hand-held continuous grip handheld terminal of user never leaves；Or user continues
It is not left in the pre-set capture region of image capture device.In which case it is possible to determine that active user and last time
It is same user that unlocking screen, which operates corresponding user,.
Step S103: if it is, screen does not need to execute the operation of unlocking screen when waking up.
When determining active user user corresponding with last unlocking screen operation is same user, when screen wakes up not
Need to be implemented the operation of unlocking screen.A kind of embodiment can be with are as follows: screen skips the operation for executing unlocking screen when waking up.I.e.
Current screen is screen lock state, and the operation for executing unlocking screen is jumped out when screen wakes up, the interface after being directly entered unlock.Separately
A kind of embodiment can be with are as follows: screen is in upper primary unlock operation to persistently keeping non-screen locking during receiving screen wake up instruction
State.As long as continuing to monitor contact condition between user and handheld terminal is to be kept in contact, such as the hand-held of user continuous is held
Handheld terminal is held never to leave；Or user continues not leave in the pre-set capture region of image capture device, the process
Middle handheld terminal keeps non-locking screen state, only exists in breath screen state.In this way, when active user triggers screen wake operation, hand
Hold the interface that terminal can also be directly entered after unlock.
The control method of screen locking provided by the present invention is applied to handheld terminal, is monitored by obtaining sensor
Transducing signal；After receiving screen wake up instruction, active user and last unlocking screen are determined according to transducing signal
Operate whether corresponding user is same user；If it is, screen does not need to execute the operation of unlocking screen when waking up.This Shen
It please find, when user uses handheld terminal, most of link that unlocks is It is not necessary to occur.Therefore, the application passes through biography
Sensor monitors corresponding transducing signal, to confirm whether active user user corresponding with last unlocking screen operation is same
User.When for same user, without executing the operation of unlocking screen, the application can reach the unlocking screen for reducing user
Several effects optimizes the service performance of handheld terminal to simplify the operating procedure of user.
In a specific embodiment, determine that active user is corresponding with last unlocking screen operation according to transducing signal
User whether be that same user can be with are as follows: the contact condition between user and handheld terminal is carried out by sensor to continue prison
It surveys, when it is to be kept in contact that upper primary unlocking screen, which operates the contact condition between corresponding user and handheld terminal, determination is worked as
The user of preceding operation user corresponding with last unlocking screen operation is same user.Wherein, sensor may include but not
It is limited to capacitive touch screen, temperature sensor, inertial sensor.Also, sensor can be used alone or combine according to demand
It uses, this does not influence the realization of the application.
Below for sensor be capacitive touch screen the case where, to the control method of screen locking provided herein
It is further elaborated on, such as the flow chart of the embodiment two of the control method of screen locking Fig. 2 provided herein
Shown, which includes:
Step S201: the capacitive screens signal that capacitive touch screen monitors is obtained.
Capacitive touch screen is specifically as follows four-layer compound glass screen, is arranged in handheld terminal surface any position.As
A kind of specific embodiment, capacitive touch screen can be the existing display screen of handheld terminal, can also be non-in handheld terminal
The touch screen that screen area is additionally arranged, such as front or the back position of handheld terminal.Capacitive touch screen can pass through use
The capacitive sensing system that family touches below screen excitation screen realizes operation, obtains position and the size of touch point.This step can
Think uninterrupted acquisition in real time, can also carry out continuing acquisition under certain trigger condition.
Step S202: after receiving screen wake up instruction, judge whether capacitive touch screen persistently has capacitance plate
Curtain signal.
This step can be especially by the difference compared between two continuous frames capacitive screens signal, when the difference is less than in advance
If when threshold value, then determining that two frame capacitive screens signal of front and back is generated by the grip behavior of same user；Otherwise, then determine front and back two
Frame capacitive screens signal is not generated by the grip behavior of same user.
Step S203: if persistently there is capacitive screens signal, judge the corresponding capacitive screens signal that continues whether by same
The grip behavior of one user generates.
Judge whether corresponding capacitive screens signal can be specifically included by the process that the grip behavior of user generates: will even
Continuous two frame capacitive screens signals are input in the first classifier pre-established, obtain corresponding capacitive screens signal whether by with
The classification results that the grip behavior at family generates；First classifier be pre-establish, by multiple first sample data instruct
The two classification classifiers got.The process pre-establishes and by being trained to a large amount of first sample data, obtains first
Classifier.When in use, capacitive screens signal is input to first classifier, corresponding capacitive screens signal, which can be obtained, is
The no classification results generated by the grip behavior of user.
Wherein it is possible to by the methods of convolutional neural networks (CNN), support vector machines (SVM), to the capacitance plate got
Curtain signal carries out two classification, to judge whether capacitive screens signal that capacitive touch screen detects is generated by grip.
Step S204: if it is, determining that last unlocking screen operates connecing between corresponding user and handheld terminal
Touching state is to be kept in contact.
Step S205: screen does not need to execute the operation of unlocking screen when waking up.
If in the interval time of screen operator twice, capacitive touch screen detects that capacitive screens signal indicates user no longer
Handheld terminal is held, then determines that user puts down handheld terminal during this period.Handheld terminal may be at breath screen state at this time, again
It can not need to execute the operation unlocked when operation.Handheld terminal also may be at screen lock state, directly skip when operating again
The operation of unlock.
The case where below for sensor being temperature sensor, to the control method of screen locking provided herein into
Row is further elaborated on, such as the flow chart institute of the embodiment three of the control method of screen locking Fig. 3 provided herein
Show, which includes:
Step S301: it obtains handheld terminal and presets temperature distribution information lasting in neighboring area.
With the embodiment of a upper capacitive touch screen and similar, temperature sensor be can be set hand-held in the present embodiment
Terminal any position, such as side, the back side, for perceiving the profiling temperatures around handheld terminal.This step can be
It is uninterrupted in real time to obtain, it can also carry out continuing acquisition under certain trigger condition.
Step S302: after receiving screen wake up instruction, last screen is judged according to the temperature distribution information
Unlock operates the contact condition between corresponding user and handheld terminal；Corresponding user and hand are operated in upper primary unlocking screen
Holding the contact condition between terminal is to determine that the user of current operation is corresponding with last unlocking screen operation when being kept in contact
User is same user.
This step can be with specifically: the temperature distribution information is input in the second classifier pre-established, is obtained
Last unlocking screen operate corresponding user whether be contact condition classification results；Second classifier is to pre-establish
, by multiple second sample datas training obtain two classification classifiers.By pre-establishing the second classifier, and to a large amount of
Second sample data is trained.When in use, temperature distribution information is input in second classifier, can be obtained one
Secondary screen unlock operate corresponding user whether be contact condition classification results.
Step S303: screen does not need to execute the operation of unlocking screen when waking up.
If in the interval time of screen operator twice, temperature sensor detects that temperature distribution information indicates that user no longer holds
Handheld terminal is held, then determines that user puts down handheld terminal during this period.Handheld terminal may be at breath screen state at this time, grasp again
It can not need to execute the operation unlocked when making.Handheld terminal also may be at screen lock state, directly skip solution when operating again
The operation of lock.
The case where below for sensor being inertial sensor, to the control method of screen locking provided herein into
Row is further elaborated on, such as the flow chart institute of the embodiment four of the control method of screen locking Fig. 4 provided herein
Show, which includes:
Step S401: inertial sensor data of the handheld terminal in timing is obtained.
Wherein, inertial sensor data can include but is not limited to acceleration, angular speed, magnetic force direction.Inertial sensor
Data can be acquired by inertial sensor.
Step S402: after receiving screen wake up instruction, the feature of the inertial sensor data in timing is carried out
Prediction and classification, obtain the classification knot for the contact condition that last unlocking screen operates between corresponding user and handheld terminal
Fruit.
The inertial sensor data is input in the third classifier pre-established, last unlocking screen behaviour is obtained
Make the classification results of the contact condition between corresponding user and handheld terminal；The third classifier is pre-established, is passed through
Cross the two classification classifiers that multiple third sample data training obtain.The process is by advance carrying out a large amount of third sample datas
Training, obtains third classifier.When in use, inertial sensor data is input to the third classifier, can be obtained one
Secondary screen unlock operates the classification results of the contact condition between corresponding user and handheld terminal.
It is predicted and is classified by feature of the method for time series analysis to sequence data in this step.Specifically,
The LSTM model that can be used in Recognition with Recurrent Neural Network (RNN) is predicted and is classified to sequence.Scene of classifying may include: quiet
Only, it holds, be placed in pocket (walking, other vehicles).The inertial sensor data that inertial sensor is obtained carries out
Slice, by every a piece of sequence data input LSTM, the hidden state vector of output passes through a multi-layered perception neural networks
(MLP) classify, obtain final predicted value, if predicted value is being continuously " hand-held " for a period of time, last screen solution
It is to be kept in contact that lock, which operates the contact condition between corresponding user and handheld terminal, determines user and the last time of current operation
It is same user that unlocking screen, which operates corresponding user,.
Step S403: when the user of current operation user corresponding with upper primary unlocking screen operation is same user,
Screen does not need to execute the operation of unlocking screen when waking up.
If in the interval time of screen operator twice, inertial sensor detects that inertial sensor data indicates user no longer
Handheld terminal is held, then determines that user puts down handheld terminal during this period.Handheld terminal may be at breath screen state at this time, again
It can not need to execute the operation unlocked when operation.Handheld terminal also may be at screen lock state, directly skip when operating again
The operation of unlock.
In another embodiment specific implementation mode, active user and last unlocking screen operation pair are determined according to transducing signal
Whether the user answered is that same user can be with are as follows: monitor whether user is continued in capture region by sensor, if so,
Then determine that the user of current operation user corresponding with last unlocking screen operation is same user.Wherein, sensor can be with
Including but not limited to image capture device.The control method of screen locking provided herein is carried out below further detailed
It illustrates, as shown in the flow chart of the embodiment five of the control method of screen locking Fig. 5 provided herein, the embodiment packet
It includes:
Step S501: the consecutive image in pre-set capture region is obtained by image capture device.
Image capture device can be camera, take the photograph including Telescopic pick-up head newer at present, infrared camera, wide-angle
As head (120 degree of wide-angles) and ultra wide-angle imaging head (being greater than 150 degree).It is understood that image capture device can be single
A or multiple, this does not influence the realization of the application.
Step S502: judge whether active user is that last unlocking screen operates corresponding use according to the consecutive image
Family.
User is persistently tracked by computer vision methods in this step, the feature of tracking can include but is not limited to user
Hand, face, the visual signature on clothes.Judge whether active user is last unlocking screen according to the feature traced into
The corresponding user of operation.
Detailed process can be with are as follows: the consecutive image is input in the 4th classifier pre-established, is currently used
Whether family is classification results that last unlocking screen operates corresponding user；4th classifier is pre-established, is passed through
Cross the two classification classifiers that multiple 4th sample data training obtain.The process can use a large amount of 4th sample data in advance
It is trained, obtains the 4th classifier.When in use, image is input to the 4th classifier, classification results can be obtained.
Step S503: if it is, screen does not need to execute the operation of unlocking screen when waking up.
The process tracked in the present embodiment to user may include: hand detection and tracking, and/or face key point
Identification.Referring to the schematic diagram of the embodiment five of the control method of Fig. 6 screen locking provided herein, in wide-angle or 180 °
Under the hardware condition of fish-eye camera, camera is capable of the image information of capture portion or whole manipulators and grip hand, leads to
The object detecting method for crossing SSD (Single Shot Detection) is detected and is tracked to the hand images in picture.When
User completes a handheld terminal operation, and after handheld terminal is in breath screen state, camera starts to track the behavior and fortune of hand
Dynamic, if manipulator/grip hand does not leave the field range of mobile phone camera, when subsequent operation, does not need to execute the behaviour of unlock
Make.At the same time, if picture can capture complete user's face image, face's critical point detection is carried out to it, if twice
The face area of the same feature of operation room does not leave camera view always, then the behaviour for executing unlock is not needed when subsequent operation
Make.
To sum up, the application is by analyzing the transducing signal got, to judge between handheld terminal use twice
It whether is same user's operation, to judge whether handheld terminal needs to unlock at second using preceding.By this method, energy
Enough numbers for safely, effectively reducing user's unlock reduce the cumbersome degree that user uses handheld terminal, allow the use of handheld terminal
It is more convenient, greatly improve the usage experience of user.
The control device of screen locking provided in an embodiment of the present invention is introduced below, screen locking described below
Control device can correspond to each other reference with the control method of above-described screen locking.
Fig. 7 is the structural block diagram of the control device of screen locking provided in an embodiment of the present invention, referring to Fig. 7 screen locking
Control device may include:
Obtain module 100, the transducing signal monitored for obtaining sensor；
Determining module 200, for determining active user according to the transducing signal after receiving screen wake up instruction
Whether user corresponding with the operation of last unlocking screen is same user；
Execution module 300, for determining that active user user corresponding with upper primary unlocking screen operation is same use
When family, control screen does not need to execute the operation of unlocking screen when waking up.
As a kind of specific embodiment, determining module described in the control device of screen locking provided herein
200 are specifically used for: being continued to monitor by sensor to the contact condition between user and handheld terminal, in upper primary screen
Unlock operate the contact condition between corresponding user and handheld terminal be determined when being kept in contact the user of current operation with it is upper
It is same user that unlocking screen, which operates corresponding user,.
As a kind of specific embodiment, the control device of screen locking provided herein is condenser type in sensor
When touch screen, the determining module 200 is specifically included: judging whether the capacitive touch screen persistently has capacitive screens letter
Number；If persistently there is capacitive screens signal, judge whether corresponding capacitive screens signal is generated by the grip behavior of user；Such as
Fruit is then to determine that last unlocking screen operates the contact condition between corresponding user and handheld terminal to be kept in contact.Make
For a kind of specific embodiment, the control device of screen locking provided herein is when sensor is temperature sensor, institute
It states determining module 200 to be specifically used for: obtaining the temperature distribution information in the default neighboring area of handheld terminal；According to the temperature point
Cloth information judges that last unlocking screen operates the contact condition between corresponding user and handheld terminal.
As a kind of specific embodiment, the control device of screen locking provided herein is inertia biography in sensor
When sensor, the determining module 200 is specifically used for: obtaining inertial sensor data of the handheld terminal in timing, the inertia
Sensing data includes acceleration, angular speed, magnetic force direction；The feature of the inertial sensor data is predicted and divided
Class obtains the classification results for the contact condition that last unlocking screen operates between corresponding user and handheld terminal.
As a kind of specific embodiment, determining module described in the control device of screen locking provided herein
200 are specifically used for: obtaining the image in pre-set capture region by image capture device；Active user is judged according to described image
It whether is that last unlocking screen operates corresponding user.
As a kind of specific embodiment, the tool of execution module described in the control device of screen locking provided herein
Body is used for: screen skips the operation for executing unlocking screen when waking up；Or screen is called out in upper primary unlock operation to receiving screen
It wakes up and persistently keeps non-locking screen state during instructing.
Control method of the control device of the screen locking of the present embodiment for realizing screen locking above-mentioned, therefore screen
The embodiment part of the control method of the visible screen locking hereinbefore of specific embodiment in the control device of locking, example
Such as, module 100, determining module 200 are obtained, execution module 300 is respectively used to walk in the control method for realizing above-mentioned screen locking
Rapid S101, S102, S103, so, specific embodiment is referred to the description of corresponding various pieces embodiment, herein not
It repeats again.
Control device provided by the present application is by analyzing the transducing signal got, to judge handheld terminal twice
It whether is same user's operation between use, to judge whether handheld terminal needs to unlock at second using preceding.Pass through this
Kind method, can safely, effectively reduce the number of user's unlock, reduce the cumbersome degree that user uses handheld terminal, allow hand-held
The use of terminal is more convenient, greatly improves the usage experience of user.
In addition, handheld terminal can be mobile phone, tablet computer, portable calculating present invention also provides a kind of handheld terminal
The hand-held terminal devices such as machine.As shown in figure 8, the handheld terminal may include:
Memory 11, for storing computer program；
Processor 12 realizes following step when for executing the computer program: obtaining the sensing that sensor monitors
Signal；After receiving screen wake up instruction, determine that active user and last unlocking screen grasp according to the transducing signal
Make whether corresponding user is same user；If it is, screen does not need to execute the operation of unlocking screen when waking up；
Sensor 13 is sent to the processor for monitoring corresponding transducing signal, and by the transducing signal.
Wherein, memory 11 include at least a type of readable storage medium storing program for executing, the readable storage medium storing program for executing include flash memory,
Hard disk, multimedia card, card-type memory (for example, SD or DX memory etc.), magnetic storage, disk, CD etc..Memory 11
It can be the internal storage unit of handheld terminal, such as the hard disk of the handheld terminal 1 in some embodiments.Memory 11 is another
It is also possible to the External memory equipment of handheld terminal 1 in some embodiments, such as the plug-in type hard disk being equipped on handheld terminal, intelligence
Energy storage card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash
Card) etc..Further, memory 11 can also both include the internal storage unit of handheld terminal or set including external storage
It is standby.Memory 11 can be not only used for the application software and Various types of data that storage is installed on handheld terminal, can be also used for temporarily
Ground stores the data that has exported or will export.
Processor 12 can be in some embodiments a central processing unit (Central Processing Unit,
CPU), controller, microcontroller, microprocessor or other data processing chips, the program for being stored in run memory 11
Code or processing data.
Sensor 13 can be following any one or any combination: capacitive touch screen, temperature sensor, inertia pass
Sensor, image capture device.
In addition, being deposited on the computer readable storage medium present invention also provides a kind of computer readable storage medium
Computer program is contained, the computer program realizes the controlling party of any of the above-described kind of screen locking when being executed by processor
The step of method.
It is understood that handheld terminal provided herein, computer readable storage medium are locked with said display
Fixed control method is corresponding, and specific embodiment is referred to the description of corresponding various pieces embodiment, herein no longer
It repeats.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.
The computer program product includes one or more computer instructions.Load and execute on computers the meter
When calculation machine program instruction, entirely or partly generate according to process or function described in the embodiment of the present invention.The computer can
To be general purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction can be deposited
Storage in a computer-readable storage medium, or from a computer readable storage medium to another computer readable storage medium
Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center
Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL) or wireless (such as infrared, wireless, microwave) mode are to another website station
Point, computer, server or data center are transmitted.The computer readable storage medium can be computer and can store
Any usable medium either include that the data storages such as one or more usable mediums integrated server, data center are set
It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead
Body medium (such as solid state hard disk) etc.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It should be noted that the serial number of the above embodiments of the invention is only for description, do not represent the advantages or disadvantages of the embodiments.And
The terms "include", "comprise" herein or any other variant thereof is intended to cover non-exclusive inclusion, so that packet
Process, device, article or the method for including a series of elements not only include those elements, but also including being not explicitly listed
Other element, or further include for this process, device, article or the intrinsic element of method.Do not limiting more
In the case where, the element that is limited by sentence "including a ...", it is not excluded that including process, device, the article of the element
Or there is also other identical elements in method.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (17)
1. a kind of control method of screen locking, which is characterized in that be applied to handheld terminal, which comprises
Obtain the transducing signal that sensor monitors；
After receiving screen wake up instruction, determine that active user and last unlocking screen operate according to the transducing signal
Whether corresponding user is same user；
If it is, screen does not need to execute the operation of unlocking screen when waking up.
2. control method as described in claim 1, which is characterized in that it is described according to the transducing signal determine active user with
Last unlocking screen operates whether corresponding user is that same user includes:
The contact condition between user and handheld terminal is continued to monitor by sensor, is operated in upper primary unlocking screen
Contact condition between corresponding user and handheld terminal is the user that current operation is determined when being kept in contact and last screen
It is same user that unlock, which operates corresponding user,.
3. control method as claimed in claim 2, which is characterized in that the sensor is capacitive touch screen, described to pass through
Sensor continue to monitor to the contact condition between user and handheld terminal
Judge whether the capacitive touch screen persistently has capacitive screens signal；
If persistently there is capacitive screens signal, judge it is corresponding continue capacitive screens signal whether by same user grip row
To generate；
If it is, determining that last unlocking screen operates the contact condition between corresponding user and handheld terminal to keep connecing
Touching.
4. control method as claimed in claim 3, which is characterized in that described whether to judge corresponding lasting capacitive screens signal
Include: by the grip behavior generation of same user
Compare the difference between two continuous frames capacitive screens signal, when the difference is less than preset threshold, then determines front and back two
Frame capacitive screens signal is generated by the grip behavior of same user；Otherwise, then determine two frame capacitive screens signal of front and back not by same
The grip behavior of one user generates.
5. control method as claimed in claim 3, which is characterized in that it is described judge corresponding capacitive screens signal whether by with
The grip behavior at family generates
Two continuous frames capacitive screens signal is input in the first classifier pre-established, corresponding capacitive screens signal is obtained
The classification results whether generated by the grip behavior of same user；
First classifier is two classification classifiers pre-establishing, obtaining by the training of multiple first sample data.
6. control method as claimed in claim 2, which is characterized in that the sensor is temperature sensor, described to pass through biography
Sensor continue to monitor to the contact condition between user and handheld terminal
It obtains handheld terminal and presets temperature distribution information lasting in neighboring area；
Judge that last unlocking screen operates the contact between corresponding user and handheld terminal according to the temperature distribution information
State.
7. control method as claimed in claim 6, which is characterized in that described to judge the last time according to the temperature distribution information
The contact condition that unlocking screen operates between corresponding user and handheld terminal includes:
The temperature distribution information is input in the second classifier pre-established, last unlocking screen operation is obtained and corresponds to
User whether be contact condition classification results；
Second classifier is two classification classifiers pre-establishing, obtaining by the training of multiple second sample datas.
8. control method as claimed in claim 2, which is characterized in that the sensor is inertial sensor, described to pass through biography
Sensor continue to monitor to the contact condition between user and handheld terminal
Obtain inertial sensor data of the handheld terminal in timing, the inertial sensor data include acceleration, angular speed,
Magnetic force direction；
The feature of inertial sensor data in timing is predicted and classified, it is corresponding to obtain last unlocking screen operation
The classification results of contact condition between user and handheld terminal.
9. control method as claimed in claim 8, which is characterized in that the feature to the inertial sensor data carries out
Prediction and classification, obtain the classification results for the contact condition that last unlocking screen operates between corresponding user and handheld terminal
Include:
The inertial sensor data is input in the third classifier pre-established, last unlocking screen operation pair is obtained
The classification results of contact condition between the user answered and handheld terminal；
The third classifier is two classification classifiers pre-establishing, obtaining by the training of multiple third sample datas.
10. control method as described in claim 1, which is characterized in that described to determine active user according to the transducing signal
Whether user corresponding with the operation of last unlocking screen is that same user includes:
The consecutive image in pre-set capture region is obtained by image capture device；
Judge whether active user is that last unlocking screen operates corresponding user according to the consecutive image.
11. control method as claimed in claim 10, which is characterized in that described to judge active user according to the consecutive image
It whether is that the corresponding user of last unlocking screen operation includes:
User is persistently tracked by computer vision methods, and the feature of tracking includes the hand of user, face, the vision on clothes
Feature；Judge whether active user is the corresponding user of last unlocking screen operation according to the result traced into.
12. control method as claimed in claim 10, which is characterized in that described to judge active user according to the consecutive image
It whether is that the corresponding user of last unlocking screen operation includes:
The consecutive image is input in the 4th classifier pre-established, obtains whether active user is last screen solution
Lock operates the classification results of corresponding user；
4th classifier is two classification classifiers pre-establishing, obtaining by the training of multiple 4th sample datas.
13. such as the described in any item control methods of claim 1 to 12, which is characterized in that the screen does not need to hold when waking up
The operation of row unlocking screen includes:
Screen skips the operation for executing unlocking screen when waking up；
Or screen persistently keeps non-locking screen state to during receiving screen wake up instruction in upper primary unlock operation.
14. a kind of control device of screen locking, which is characterized in that be applied to handheld terminal, described device includes:
Obtain module, the transducing signal monitored for obtaining sensor；
Determining module, for determining active user and upper one according to the transducing signal after receiving screen wake up instruction
Secondary screen unlock operates whether corresponding user is same user；
Execution module, for when determining active user user corresponding with upper primary unlocking screen operation is same user, control
Screen processed does not need to execute the operation of unlocking screen when waking up.
15. a kind of handheld terminal characterized by comprising
Memory, for storing computer program；
Processor realizes the control of the screen locking as described in any one of claim 1 to 13 when for executing the computer program
The step of method processed；
Sensor is sent to the processor for monitoring corresponding transducing signal, and by the transducing signal.
16. handheld terminal as claimed in claim 15, which is characterized in that the sensor be it is following any one or it is any
Combination:
Capacitive touch screen, temperature sensor, inertial sensor, image capture device.
17. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the control of the screen locking as described in any one of claim 1 to 13 when the computer program is executed by processor
The step of method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531741.5A CN110244894A (en) | 2019-06-19 | 2019-06-19 | A kind of control method of screen locking, device, handheld terminal and storage medium |
| PCT/CN2020/093163 WO2020253495A1 (en) | 2019-06-19 | 2020-05-29 | Screen lock control method, device, handheld terminal, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531741.5A CN110244894A (en) | 2019-06-19 | 2019-06-19 | A kind of control method of screen locking, device, handheld terminal and storage medium |
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| CN110244894A true CN110244894A (en) | 2019-09-17 |
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| CN201910531741.5A Pending CN110244894A (en) | 2019-06-19 | 2019-06-19 | A kind of control method of screen locking, device, handheld terminal and storage medium |
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| Country | Link |
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| CN (1) | CN110244894A (en) |
| WO (1) | WO2020253495A1 (en) |
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| WO2020253495A1 (en) | 2020-12-24 |
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