CN107526477B - Unlocking screen method, apparatus and terminal - Google Patents
Unlocking screen method, apparatus and terminal Download PDFInfo
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- CN107526477B CN107526477B CN201710792597.1A CN201710792597A CN107526477B CN 107526477 B CN107526477 B CN 107526477B CN 201710792597 A CN201710792597 A CN 201710792597A CN 107526477 B CN107526477 B CN 107526477B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of unlocking screen method, apparatus and terminals, belong to field of human-computer interaction.This method is applied to be equipped in the terminal of touch display screen, the touch display screen is provided with fingerprint sensor, the described method includes: acquiring the corresponding finger print information of the touch operation by the fingerprint sensor when receiving the touch operation acted in the touch display screen in the state of the lock screen；The finger print information is matched with preset fingerprint template；When the finger print information and the fingerprint template match and the touch duration of the touch operation is greater than the first preset duration, the screen lock state is maintained；It can solve the problem that terminal switches to unlocked state inaccuracy from screen lock state；Improve the accuracy of the working condition of terminal switching touch display screen.
Description
Technical field
The present embodiments relate to field of human-computer interaction, in particular to a kind of unlocking screen method, apparatus and terminal.
Background technique
The working condition of touch display screen in terminal includes screen lock state and unlocked state.In the state of the lock screen, it touches
Backlight circuit cutting in display screen.When switching to unlocked state from screen lock state, the backlight circuit in touch display screen connects
It is logical, the luminance recovery of touch display screen to normal brightness.
Fingerprint Identification sensor is provided in the touch display screen with fingerprint identification function.When the work of touch display screen
When to make state be screen lock state, if fingerprint Identification sensor scanning to finger print information, terminal by the finger print information with it is preset
Fingerprint template is matched；If the finger print information matches with the preset fingerprint template, terminal enters unlocked state.
However, when user accidentally contacts touch display screen, that is, user does not need to operate touch display screen and but touch
When to the touch display screen, terminal may enter unlocked state, this results in terminal to switch to unlocked state from screen lock state
The problem of inaccuracy.
Summary of the invention
Unlocking screen method, apparatus and terminal provided by the embodiments of the present application, can solve touch display screen from screen locking shape
State switches to the problem of unlocked state inaccuracy.The technical solution is as follows:
In a first aspect, providing a kind of unlocking screen method, which comprises
When receiving the touch operation acted in the touch display screen in the state of the lock screen, passed by the fingerprint
Sensor acquires the corresponding finger print information of the touch operation；
The finger print information is matched with preset fingerprint template；
Match in the finger print information and the fingerprint template and the touch duration of the touch operation is greater than first in advance
If when duration, maintaining the screen lock state.
Second aspect provides a kind of screen unlocking device, applied in the terminal for being equipped with touch display screen, the touching
It touches display screen and is provided with fingerprint sensor, described device includes:
Acquisition unit, for when receiving the touch operation acted in the touch display screen in the state of the lock screen,
The corresponding finger print information of the touch operation is acquired by the fingerprint sensor in the touch display screen；
Matching unit, for matching the finger print information with preset fingerprint template；
Control unit, for matching and the touch of the touch operation in the finger print information and the fingerprint template
When duration is greater than the first preset duration, the screen lock state is maintained.
The third aspect, provides a kind of terminal, and the terminal includes processor, the memory that is connected with the processor,
And it is stored in the program instruction on the memory, the processor realizes that first aspect provides when executing described program instruction
Unlocking screen method.
Fourth aspect, a kind of computer-readable medium are stored thereon with program instruction, and described program instruction is held by processor
The step of unlocking screen method that first aspect provides is realized when row.
Technical solution provided in an embodiment of the present invention has the benefit that
By matching and the touch duration of touch operation is greater than the first preset duration when finger print information and fingerprint template
When, control touch display screen enters unlocked state, can solve terminal from screen lock state and switches to asking for unlocked state inaccuracy
Topic；Since the touch duration of maloperation is typically larger than the first preset duration, by being not responding to touch duration greater than first
The touch operation of preset duration, reducing terminal response, accidentally touching operates to switch the probability of the working condition of touch display screen, mentions
The high accuracy of the working condition of terminal switching touch display screen.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Figure 1A to Fig. 2 is the structural block diagram for the terminal that the application one embodiment provides；
Fig. 3 A to Fig. 3 F is the appearance diagram for the terminal that one exemplary embodiment of the application provides；
Fig. 4 is the flow chart for the unlocking screen method that the application one embodiment provides；
Fig. 5 is the schematic diagram for the touch prompt that the application one embodiment provides；
Fig. 6 is the schematic diagram for the touch prompt that the application one embodiment provides；
Fig. 7 is the structural block diagram for the screen unlocking device that the application one embodiment provides.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
With reference to Figure 1A, it illustrates the structural block diagrams for the terminal 100 that one exemplary embodiment of the application provides.The end
End 100 can be mobile phone, tablet computer, laptop and e-book etc..Terminal 100 in the application may include one or
Multiple such as lower components: processor 110, memory 120 and touch display screen 130.
Processor 110 may include one or more processing core.Processor 110 utilizes various interfaces and connection
Various pieces in entire terminal 100, by running or executing the instruction being stored in memory 120, program, code set or refer to
Collection is enabled, and calls the data being stored in memory 120, executes the various functions and processing data of terminal 100.Optionally,
Processor 110 can use Digital Signal Processing (Digital Signal Processing, DSP), field programmable gate array
(Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic
Array, PLA) at least one of example, in hardware realize.Processor 110 can integrating central processor (Central
Processing Unit, CPU), in image processor (Graphics Processing Unit, GPU) and modem etc.
One or more of combinations.Wherein, the main processing operation system of CPU, user interface and application program etc.；GPU is for being responsible for
The rendering and drafting of content to be shown needed for touch display screen 130；Modem is for handling wireless communication.It is understood that
, above-mentioned modem can not also be integrated into processor 110, be realized separately through chip piece.
Optionally, realize that following each embodiments of the method provide when processor 110 executes the program instruction in memory 120
Unlocking screen method.
Memory 120 may include random access memory (Random Access Memory, RAM), also may include read-only
Memory (Read-Only Memory).Optionally, which includes non-transient computer-readable medium (non-
transitory computer-readable storage medium).Memory 120 can be used for store instruction, program, generation
Code, code set or instruction set.Memory 120 may include storing program area and storage data area, wherein storing program area can store
Instruction for realizing operating system, the instruction at least one function (such as touch function, sound-playing function, image
Playing function etc.), for realizing instruction of following each embodiments of the method etc.；Storage data area can be stored according to terminal 100
Use created data (such as audio data, phone directory) etc..
By taking operating system is Android (Android) system as an example, program and data such as Figure 1B institute for being stored in memory 120
Show, Linux inner core 220, system Runtime Library layer 240, application framework layer 260 and application layer 280 are stored in memory 120.
Linux inner core 220 provides the driving of bottom for the various hardware of terminal 100, such as shows driving, audio driven, camera
Driving, bluetooth driving, Wi-Fi driving, power management etc..System Runtime Library layer 240 is by some libraries C/C++ come for Android
System provides main characteristic and supports.If the library SQLite provides the support of database, the library OpenGL/ES provides 3D drawing
Support, the library Webkit provides the support etc. of browser kernel.When being also provided with Android operation in system Runtime Library layer 240
Library (Android Runtime), it mainly provides some core libraries, can allow for developer using Java language to write
Android application.Application framework layer 260 provides the various API that may be used when building application program, and developer can also lead to
It crosses using these API and constructs the application program of oneself, for example activity management, window management, view management, notice manage, are interior
Hold supplier, assure reason, call management, resource management, orientation management.Operation has at least one application program in application layer 280,
These application programs can be the included contact person's program of operating system, short message program, timing routine, camera applications etc.；It can also
To be application program, such as instant messaging program, photograph pretty program etc. that third party developer is developed.
By taking operating system is IOS system as an example, the program and data stored in memory 120 is as shown in Fig. 2, IOS system
It include: kernel operating system layer 320 (Core OS layer), kernel service layer 340 (Core Services layer), media
Layer 360 (Media layer), tangible layer 380 (Cocoa Touch Layer).Kernel operating system layer 320 includes operation
System kernel, driver and underlying programs frame, these underlying programs frames provide the function closer to hardware, for position
It is used in the program frame of kernel service layer 340.Kernel service layer 340 is supplied to system service required for application program
And/or program frame, such as basic (Foundation) frame, account frame, advertising framework, data frame memory frame, network company
Connect frame, geographical location frame, moving frame etc..Media layer 360 provide for application program in relation to audiovisual in terms of interface, such as
The relevant interface of graph image, the relevant interface of Audiotechnica, the relevant interface of video technique, audio video transmission technology it is wireless
Play (AirPlay) interface etc..Tangible layer 380 provides the relevant frame in various common interfaces for application development,
Tangible layer 380 is responsible for the touch interactive operation of user on the terminal 100.Such as local notice service, long-range Push Service, extensively
Accuse frame, game tool frame, message user interface interface (User Interface, UI) frame, user interface UIKit frame
Frame, map frame etc..
In frame out shown in Fig. 2, frame related with major applications program includes but is not limited to: kernel service layer
The UIKit frame in basic framework and tangible layer 380 in 340.Basic framework provides many basic object class and data
It is unrelated to provide most basic system service and UI for all application programs for type.And the class that UIKit frame provides is basic
UI class libraries, for creating the user interface based on touch, iOS application program can provide UI based on UIKit frame, so it
The architecture of application program is provided, for constructing user interface, drawing, processing and user's alternative events, response gesture etc.
Deng.
Touch display screen 130 for receive user using any suitable object such as finger, felt pen on it or near
Touch operation, and the user interface of each application program of display.Before touch display screen 130 is generally arranged at terminal 130
Panel.Touch display screen 130 is designed to shield comprehensively, Curved screen or abnormal shape shield.Touch display screen 130 is also designed to
To shield and the combination of Curved screen comprehensively, the combination of abnormal shape screen and Curved screen, the present embodiment is not limited this.Wherein:
Screen comprehensively
Comprehensively screen can refer to 130 occupied terminal 100 of touch display screen front panel screen accounting be more than threshold value (such as
80% or 90% or 95%) screen design.Shield a kind of calculation of accounting are as follows: (area/terminal of touch display screen 130
The area of 100 front panel) * 100%；Shield another calculation of accounting are as follows: (actual displayed area in touch display screen 130
The area of the front panel of the area/terminal 100 in domain) * 100%；Shield another calculation of accounting are as follows: (touch display screen 130
Diagonal line/terminal 100 front panel diagonal line) * 100%.In schematical example as shown in Figure 3A, terminal 100
Front panel on nearly all region be touch display screen 130, on the front panel 40 of terminal 100, except produced by center 41
Edge except other regions, all touch display screens 130.Four angles of the touch display screen 130 can be right angle or
Person's fillet.
Screen can also be the screen that at least one bezel assembly is integrated in 130 inside of touch display screen or lower layer comprehensively
Design.Optionally, which includes: camera, fingerprint sensor, close to optical sensor, Distance-sensing
Device etc..In some embodiments, the other component on the front panel of conventional terminal is integrated in whole areas of touch display screen 130
In domain or partial region, such as after the photosensitive element in camera is split as multiple photosensitive pixels, by each photosensitive pixel collection
At in the black region in display pixel each in touch display screen 130.Since at least one bezel assembly being integrated in
The inside of touch display screen 130, so screen has higher screen accounting comprehensively.
Certainly in other embodiments, the bezel assembly on the front panel of conventional terminal can also be arranged at end
The side or the back side at end 100, for example the lower section of touch display screen 130 is arranged in ultrasonic fingerprint sensor, by osteoacusis formula
Earpiece be arranged in terminal 130 inside, by camera be arranged to positioned at terminal side and pluggable structure.
In some alternative embodiments, when terminal 100 is using screen comprehensively, the single side of the center of terminal 100, or
Edge touching is provided on two sides (such as left and right two sides) or four sides (such as four, upper and lower, left and right side)
Sensor 120 is controlled, which grasps for detecting touch operation, clicking operation, pressing of the user on center
The operation of at least one of work and slide etc..The edge touch sensing 120 can be touch sensor, heating power sensing
Any one in device, pressure sensor etc..User can apply operation on edge touch sensing 120, in terminal 100
Application program controlled.
Curved screen
Curved screen refers to the screen design that the screen area of touch display screen 130 is not in a plane.In general, bent
Face at least has such a section: the section is in curved shape, and Curved screen is along vertical parallel appointing in the section
The screen design for being projected as plane on meaning in-plane.Wherein, which can be U-shaped.Optionally, Curved screen refers to
At least one side is the screen design method of curved shape.Optionally, Curved screen refers at least one of touch display screen 130
Side is extended over to the center of terminal 100.Since the side of touch display screen 130 is extended over to the center of terminal 100,
Will not have originally yet display function and touch function center be covered as can display area and/or operable area, thus
So that Curved screen is provided with higher screen accounting.Optionally, in example as shown in Figure 3B, Curved screen refers to two sides in left and right
42 be the screen design of curved shape；Alternatively, Curved screen refers to that upper and lower two sides are the screen designs of curved shape；Alternatively,
Curved screen refers to that four, upper and lower, left and right side is the screen design of curved shape.In an alternate embodiment of the invention, Curved screen is adopted
It is prepared with the touch screen material with certain flexibility.
Abnormal shape screen
Abnormal shape screen is the touch display screen that face shaping is irregular shape, and irregular shape is not rectangle or fillet square
Shape.Optionally, special-shaped screen refers to is provided with protrusion, notch and/or borehole in the touch display screen 130 of rectangle or round rectangle
Screen design.Optionally, the protrusion, notch and/or borehole can be located at the edge of touch display screen 130, center Screen or
Both have.When protrusion, notch and/or borehole are arranged in one edge, can be set in the middle position at the edge or two
End；When protrusion, notch and/or borehole are arranged in center Screen, can be set the upper area in screen, upper left side region,
Left area, bottom-left quadrant, lower zone, lower right region, right area, one or more regions in the region of upper right side
In.When being arranged in multiple regions, protrusion, notch and borehole can be with integrated distributions, can also be with dispersed distribution；Can symmetrically it divide
Cloth, can also be with mal-distribution.Optionally, the quantity of the protrusion, notch and/or borehole is also unlimited.
Since the upper frontal region of touch display screen and/or lower frontal region are covered as display area and/or can to operate by abnormal shape screen
Region, so that touch display screen occupies more spaces on the front panel of terminal, so special-shaped screen also there is bigger screen to account for
Than.In some embodiments, it is used to accommodate at least one bezel assembly in notch and/or borehole, which includes
Camera, fingerprint sensor, close in optical sensor, range sensor, earpiece, environmental luminance sensor, physical button
It is at least one.
Illustratively, which can be set on one or more edges, which can be semicircular indentations, right angle
Rectangular notch, round rectangle notch or irregular shape notch.In schematical example as shown in Figure 3 C, abnormal shape screen be can be
The central location of the top edge of touch display screen 130 is provided with the screen design of semicircular indentations 43, the semicircular indentations 43
The position vacated for accommodate camera, range sensor (also known as proximity sensor), earpiece, in environmental luminance sensor
At least one bezel assembly；It is schematical as shown in Figure 3D, abnormal shape screen can be the lower edge in touch display screen 130
Central location be provided with semicircular indentations 44 screen design, the position which is vacated for accommodate physics by
At least one of key, fingerprint sensor, microphone component；Schematically in example as shown in FIGURE 3 E, abnormal shape screen be can be
The central location of the lower edge of touch display screen 130 is provided with the screen design of half elliptic notch 45, while in terminal 100
Front panel on be also formed with a semiellipse type notch, two half elliptic notches enclose an elliptical region, this is ellipse
Border circular areas is for accommodating physical button or fingerprint recognition mould group；Schematically in example as illustrated in Figure 3 F, abnormal shape screen can
To be the screen design for being provided at least one aperture 45 in the upper half in touch display screen 130, which is vacated
Position for accommodating at least one of camera, range sensor, earpiece, environmental luminance sensor bezel assembly.
In addition to this, it will be understood by those skilled in the art that the structure of terminal 100 shown by above-mentioned attached drawing is not constituted
Restriction to terminal 100, terminal may include perhaps combining certain components or difference than illustrating more or fewer components
Component layout.For example, further including radio circuit, input unit, sensor, voicefrequency circuit, Wireless Fidelity in terminal 100
The components such as (Wireless Fidelity, WiFi) module, power supply, bluetooth module, details are not described herein.
Optionally, the executing subject of each embodiment provided by the present application is Figure 1A to terminal shown in Fig. 2, which pacifies
Equipped with touch display screen, fingerprint sensor is provided in the touch display screen.
Optionally, in the application, the working condition of touch display screen includes screen lock state and unlocked state.
When screen lock state refers to the backlight circuit cutting of touch display screen, touch display screen state in which.Optionally, exist
Under screen lock state, touch display screen is not responding to the control acted in the touch display screen operation.Control operation does not include unlock
Operation, such as: control operation is the operation of the adjusting volume acted in touch display screen, the operation for adjusting brightness etc..
Wherein, unlock operation enters unlocked state from screen lock state for triggering terminal control touch display screen.
Unlocked state refers to that touch display screen is lighted, and response acts on the state of the control operation in the touch display screen.
Fig. 4 is the flow chart of the unlocking screen method shown in the exemplary embodiment of the application.The unlocking screen side
Method includes following steps.
Step 401, aobvious by touching when receiving the touch operation acted in touch display screen in the state of the lock screen
The corresponding finger print information of fingerprint sensor acquisition touch operation in display screen.
Terminal receives the touch operation acted in touch display screen in the state of the lock screen, including but not limited to following several
Implementation:
First way is provided with touch sensor in touch display screen, and the touch sensor is for incuding touch operation.
In the state of the lock screen, the touch sensor in touch display screen is in the open state, and the touch sensor is in real time or timing detects
Whether touch operation is received；When detecting to receive the touch operation, the touch operation is reported to processor.
The second way is provided with proximity sensor and touch sensor in touch display screen, which is used for
Induction whether there is object proximity touch display screen.Optionally, all close in touch display screen in identical operating time
The electric energy of sensor consumption is lower than the electric energy of all touch sensors consumption.
In the state of the lock screen, the proximity sensor in touch display screen is in the open state, the proximity sensor in real time or
Timing detects whether that there are object proximity touch display screens；It is detecting there are when object proximity touch display screen, to processor
It reports close to event；Processor controls touch sensor and opens, and detects whether to receive in real time or periodically by touch sensor
Touch operation；When detecting to receive the touch operation, the touch operation is reported to processor.
In the second way, under screen lock state, it is constantly in open state without touch sensor, but by close
What sensor detected opens close to event triggering touch sensor, since the electric energy of proximity sensor consumption is lower, section
The electricity of terminal is saved.
The third mode is provided with proximity sensor and touch sensor in touch display screen.In the state of the lock screen, it touches
Proximity sensor in display screen is in the open state, and the proximity sensor is in real time or timing detects whether that there are object proximity touchings
Touch display screen；It is detecting to report to processor close to event, this includes close to event there are when object proximity touch display screen
The access areas of object proximity touch display screen；Processor controls corresponding partial touch sensor in the access areas and opens,
It detects whether to receive touch operation in real time or periodically by the partial touch sensor；It is detecting to receive the touch operation
When, the touch operation is reported to processor.
In the third mode, proximity sensor detect close to event when, without triggering all touch sensors
It opens, but triggers the corresponding touch sensor of access areas and open, in this way, it is only necessary to which the detection of partial touch sensor touches behaviour
Make, saves the electricity of terminal.
Optionally, in above-mentioned implementation, proximity sensor can be close to optical sensor, ultrasonic sensor etc., originally
Embodiment is not construed as limiting this.Optionally, proximity sensor also could alternatively be heating power sensor.
Optionally, when terminal receives touch operation, the working condition of touch display screen is obtained, is lock in the working condition
When screen state, step 402 is executed；When the working condition is not screen lock state, unlock process terminates.
Control fingerprint sensor is opened after processor in terminal receives touch operation, is acquired by the fingerprint sensor
Finger print information.
Optionally, terminal can control all fingerprint sensors and open；Acted on touching is grasped alternatively, also can control and touch
It touches the corresponding fingerprint sensor in position to open, at this point, processor can also get the corresponding touch location of touch operation.
Optionally, fingerprint sensor can be optical fingerprint sensor, optical scanner sensor-based system, semiconductor fingerprint sensing
Device (including condenser type or inductance type) etc., the present embodiment is not construed as limiting this.
Step 402, finger print information is matched with preset fingerprint template.
Fingerprint template library is prestored in terminal, which includes the fingerprint template of at least one finger.
Optionally, fingerprint template can be the finger print information of terminal typing when using for the first time；Alternatively, fingerprint template can be with
It is the finger print information of the typing when terminal receives typing instruction.
Optionally, terminal can in use be trained fingerprint template, to guarantee the standard of the fingerprint template
True property.
Terminal matches finger print information with each fingerprint template in fingerprint template library, exists in fingerprint template library
When the fingerprint template to match with finger print information, step 403 is executed；There is no match with finger print information in fingerprint template library
Fingerprint template when, maintain screen lock state, process terminates.
Step 403, when finger print information and fingerprint template match and the touch duration of touch operation is default greater than first
When long, screen lock state is maintained.
Optionally, when touch a length of touch operation continuous action in the duration in touch display screen.
When finger print information and fingerprint template match, whether the touch duration that terminal continues to test touch operation is greater than the
One preset duration, if the touch duration of the touch operation is default greater than first, touch operation is that the probability of maloperation is larger, because
This, terminal maintains screen lock state.
Optionally, the numerical value of the first preset duration is user setting；Alternatively, terminal default setting.First it is default when
Long numerical value is usually larger, such as: 5s, 7s etc., the present embodiment do not limit the numerical value of the first preset duration.
In conclusion unlocking screen method provided in this embodiment, by matching when finger print information and fingerprint template and
When the touch duration of touch operation is greater than the first preset duration, control touch display screen enters unlocked state, can solve terminal
The problem of unlocked state inaccuracy is switched to from screen lock state；Due to the touch duration of maloperation be typically larger than first it is default when
It is long, therefore, touch operation of the duration greater than the first preset duration is touched by being not responding to, reducing terminal response, accidentally touching operation is next
The probability for switching the working condition of touch display screen improves the accuracy of the working condition of terminal switching touch display screen.
Optionally, after above-mentioned steps 402, match and the touch of touch operation in finger print information and fingerprint template
When duration is less than the second preset duration, screen lock state is maintained, the second preset duration is less than the first preset duration.
The numerical value of second preset duration is user setting；Alternatively, terminal default setting.The numerical value of second preset duration
Less than the numerical value of the first preset duration, such as: 3s, 5s etc., the present embodiment do not limit the numerical value of the second preset duration.
Optionally, the difference of the first preset duration and the second preset duration is usually smaller, such as: 1s or 2s.
Due to touch operation touch duration less than the second preset duration when, the touch operation be maloperation probability compared with
Greatly, therefore, the present embodiment reduces terminal response by maintaining screen lock state when touching duration less than the second preset duration
Accidentally touching operates the working condition that terminal switching touch display screen is improved to switch the probability of the working condition of touch display screen
Accuracy.
Optionally, be based on above-mentioned each embodiment, after step 402, match when finger print information and fingerprint template and
The touch duration of touch operation be greater than or equal to the second preset duration and be less than or equal to the first preset duration when, controlling terminal into
Enter unlocked state.
It, should when being more than or equal to the second preset duration due to the touch duration of touch operation and be less than or equal to the first preset duration
Touch operation is that the probability of maloperation is smaller, therefore, when default more than or equal to second by the touch duration in touch operation
When growing and being less than or equal to the first preset duration, controlling terminal enters unlocked state, ensure that terminal switching touch display screen
The accuracy of working condition.
Optionally, since user possibly can not accurately estimate the touch duration of touch operation, in order to guarantee that user holds
The touch duration of row touch operation is between the first preset duration and the second preset duration, after step 401, can also show touching
Prompt is touched, touch prompt maintains touch operation in the second preset duration for prompting.
Optionally, after terminal collects finger print information, the finger to match with the finger print information is searched in fingerprint template library
Line template, and shown in search procedure and touch prompt.
Optionally, prompt is touched to show in the form of progress bar；Alternatively, the touch prompt is shown in the form of countdown
Show, the timing duration of the countdown is to show duration；Alternatively, touching prompt in icon, text, animation, vibration and audio
At least one form show.
With reference to touch shown in fig. 5 prompt 500, touch prompt is shown in the form of progress bar, which is dynamic
Load, load progress (diagonal line hatches in progress bar indicate) and the displaying duration correlation of progress bar, that is, progress
The displaying duration of item is longer, and the load progress of the progress bar is longer；When finger print information is matched with Template Information, control touches display
Screen enters unlocked state 501.
With reference to touch shown in fig. 6 prompt 600, touch prompt is shown in the form of countdown, i.e., since countdown
Moment shows a number every 1s, this number shown is the last number -1 shown.The timing duration of the countdown
Number 3 is shown first, shows number 2, the displaying number 1 after 1s after 1s, is referred at this point, terminal display touches when prompting for 3s
When line information is matched with Template Information, control touch display screen enters unlocked state 601.
When terminal finds the fingerprint template to match with the finger print information, that is, finger print information and preset fingerprint mould
When plate matches, step 403 is executed.When not finding the fingerprint template to match with the finger print information, that is, finger print information with
When preset fingerprint template mismatches, stop showing that touch prompts and maintains screen lock state.
Optionally, in the present embodiment, when the touch duration of touch operation is less than the second preset duration for touching prompt and indicating
When；Terminal, which stops showing touching, to be prompted and maintains screen lock state.
Optionally, a length of second preset duration when the displaying of prompt is touched.
Optionally, it can change in the touch location for touching touch operation in duration；Alternatively, can also be constant, this implementation
Example is not construed as limiting this.
In conclusion unlocking screen method provided in this embodiment, prompts user to touch behaviour by showing touch prompt
The touch duration of work, guarantee the touch duration of the touch operation that user executes the first preset duration and the second preset duration it
Between, the touch duration of touch operation is voluntarily estimated without user, improves the efficiency of unlocking screen.
Optionally, in the application, when finger print information and fingerprint template match and the touch duration of touch operation is greater than etc.
In the second preset duration and be less than or equal to the first preset duration when, terminal can also detect whether touch operation meets preset touching
Rule is touched, when touch operation meets and touches rule, control touch display screen enters unlocked state.
Wherein, rule is touched are as follows: touch operation is the touch operation mobile to predetermined direction；Alternatively, touch operation is touching
Touch the changeless touch operation in position；Alternatively, touch operation is the touch operation that touch pressure reaches preset pressure value.It is optional
Ground, predetermined direction can be user setting；Alternatively, terminal default setting；The predetermined direction can be horizontal direction, vertical
Direction, upper left side, upper right side, lower left, lower right etc., this implementation is not construed as limiting this.
Optionally, it is provided with pressure sensor in touch display screen, which is used to acquire the pressure of touch operation
Force information, the pressure information are used to indicate the touch pressure of touch operation.Preset pressure value can be user setting, can also be with
Terminal default setting.
Optionally, touching rule can be user setting；Alternatively, can be terminal default setting.
In the present embodiment, by conjunction with unlock duration range and touch rule two aspect come determine touch operation whether be
Maloperation reduces terminal response maloperation to control the probability that touch display screen enters unlocked state, improves touch display
Screen switches to the probability of unlocked state from screen lock state.
Optionally, in the above-described embodiments, after step 402, terminal display position prompts, and position indicating is for prompting
The touch location of touch operation.
Schematically, position indicating in the form of icon with touch prompt display together, and the display position of the icon with
The movement of touch operation and move.
With reference to Fig. 5, position indicating 502 is display together with prompt 500 is touched, and position indicating 502 is horizontal line shadow representation
Round icon.
Optionally, when position indicating is shown in the form of icon, the display size of icon and the touch pressure of touch operation
Correlation.That is, the touch pressure of touch operation is bigger, the display size of icon is bigger；The touch pressure of touch operation
Smaller, the display size of icon is smaller.
In this case, it is additionally provided with pressure sensor in touch display screen, which touches for acquiring
The pressure information of operation, and the pressure information is reported to the processor of terminal.
It in the present embodiment, is prompted by display position, whether the touch operation that user can be prompted to execute is by terminal induction
It arrives, ensure that the validity of touch operation.
Following is the application Installation practice, can be used for executing the application embodiment of the method.It is real for the application device
Undisclosed details in example is applied, the application embodiment of the method is please referred to.
Referring to FIG. 7, the structural block diagram of the screen unlocking device provided it illustrates the application one embodiment, the screen
Curtain tripper can by software, hardware or both be implemented in combination with as Figure 1A to the part of terminal 100 shown in Fig. 2 or
Person is whole.The terminal is equipped with touch display screen, which is provided with fingerprint sensor, which can wrap
It includes: acquisition unit 710, matching unit 720 and control unit 730.
Acquisition unit 710, for the touch operation acted in the touch display screen ought to be received in the state of the lock screen
When, the corresponding finger print information of the touch operation is acquired by the fingerprint sensor in the touch display screen；
Matching unit 720, for matching the finger print information with preset fingerprint template；
Control unit 730, for matching and the touching of the touch operation in the finger print information and the fingerprint template
When touching duration greater than the first preset duration, the screen lock state is maintained.
Optionally, control unit 730 are also used to:
Match in the finger print information and the fingerprint template and the touch duration of the touch operation is pre- less than second
If when duration, maintaining the screen lock state, second preset duration is less than first preset duration.
Optionally, control unit 730 are also used to:
When the finger print information matches and the touch duration of the touch operation is greater than or equal to the fingerprint template
Second preset duration and be less than or equal to first preset duration when, control the terminal and enter unlocked state.
Optionally, described device further include: display unit；
Display unit touches prompt for showing, the touch prompt maintains institute for prompting in the second preset duration
Touch operation is stated, second preset duration is less than first preset duration；
Described control unit 730, is also used to: when the finger print information and the fingerprint template match and the touch
When the touch duration of operation is less than second preset duration, stop showing that the touch prompts and maintains the screen lock state.
Optionally, a length of second preset duration when the displaying for touching prompt.
Optionally, the touch prompt is shown in the form of progress bar；Alternatively, the touch prompt is in the form of countdown
It has been shown that, the timing duration of the countdown are the displaying duration；Alternatively, the touch prompt is with icon, text, animation, shake
At least one of dynamic and audio form is shown.
Optionally, described control unit 730 are also used to:
When the touch operation meets preset touch rule, the terminal is controlled into the unlocked state；
Wherein, the touch rule are as follows: the touch operation is the touch operation mobile to predetermined direction；Alternatively, described
Touch operation is the changeless touch operation of touch location；Alternatively, the touch operation is that touch pressure reaches preset pressure
The touch operation of value.
Optionally, the display unit is also used to:
It is prompted in the touch location display position of the touch operation, the position indicating is for prompting the touch operation
Touch location, the position indicating shows in the form of icon, the touching of the display size of the icon and the touch operation
Touch pressure correlation.
The application also provides a kind of computer-readable medium, is stored thereon with program instruction, and program instruction is held by processor
The unlocking screen method that above-mentioned each embodiment of the method provides is realized when row.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this application.
Claims (11)
1. a kind of unlocking screen method, which is characterized in that applied in the terminal for being equipped with touch display screen, the touch is shown
Screen is provided with fingerprint sensor, which comprises
When receiving the touch operation acted in the touch display screen in the state of the lock screen, pass through the fingerprint sensor
Acquire the corresponding finger print information of the touch operation；
The finger print information is matched with preset fingerprint template, the fingerprint template is typing when receiving typing instruction
Finger print information；
When the finger print information and the fingerprint template match and the touch duration of the touch operation is default greater than first
When long, the screen lock state is maintained.
2. the method according to claim 1, wherein it is described by the finger print information and preset fingerprint template into
After row matching, further includes:
When the finger print information and the fingerprint template match and the touch duration of the touch operation is default less than second
When long, the screen lock state is maintained, second preset duration is less than first preset duration.
3. according to the method described in claim 2, it is characterized in that, it is described by the finger print information and preset fingerprint template into
After row matching, further includes:
When the finger print information and the fingerprint template match and the touch duration of the touch operation be greater than or equal to it is described
Second preset duration and be less than or equal to first preset duration when, control the terminal and enter unlocked state.
4. method according to any one of claims 1 to 3, which is characterized in that
After the corresponding finger print information by the fingerprint sensor acquisition touch operation, further includes:
It showing and touches prompt, touchs prompt maintains the touch operation for prompt in the second preset duration, and described the
Two preset durations are less than first preset duration；
It is described the finger print information is matched with preset fingerprint template after, further includes:
When the finger print information and the fingerprint template match and the touch duration of the touch operation to be less than described second pre-
If when duration, stopping showing that the touch prompts and maintains the screen lock state.
5. according to the method described in claim 4, it is characterized in that, a length of described second default when the displaying for touching prompt
Duration.
6. according to the method described in claim 4, it is characterized in that, touch prompt is shown in the form of progress bar；Alternatively,
The touch prompt shows that the timing duration of the countdown is the displaying duration in the form of countdown；Alternatively, the touching
Prompt is touched to show in the form of at least one of icon, text, animation, vibration and audio.
7. according to the method described in claim 3, it is characterized in that, the control terminal enters unlocked state, further includes:
When the touch operation meets preset touch rule, the terminal is controlled into the unlocked state；
Wherein, the touch rule are as follows: the touch operation is the touch operation mobile to predetermined direction；Alternatively, the touch
Operation is the changeless touch operation of touch location；Alternatively, the touch operation is that touch pressure reaches preset pressure value
Touch operation.
8. method according to any one of claims 1 to 3, which is characterized in that described to be referred to by fingerprint sensor acquisition
After line information, further includes:
It is prompted in the touch location display position of the touch operation, the position indicating is used to prompt the touching of the touch operation
Position is touched, the position indicating is shown in the form of icon, the touch pressure of the display size of the icon and the touch operation
Power correlation.
9. a kind of screen unlocking device, which is characterized in that applied in the terminal for being equipped with touch display screen, the touch is shown
Screen is provided with fingerprint sensor, and described device includes:
Acquisition unit, for passing through when receiving the touch operation acted in the touch display screen in the state of the lock screen
The fingerprint sensor in the touch display screen acquires the corresponding finger print information of the touch operation；
Matching unit, for matching the finger print information with preset fingerprint template, the fingerprint template is to receive
The finger print information of typing when typing instructs；
Control unit, for matching and the touch duration of the touch operation in the finger print information and the fingerprint template
When greater than the first preset duration, the screen lock state is maintained.
10. a kind of terminal, which is characterized in that the terminal includes processor, the memory that is connected with the processor, Yi Jicun
The program instruction on the memory is stored up, the processor is realized when executing described program instruction as claim 1 to 8 is any
The unlocking screen method.
11. a kind of computer readable storage medium, which is characterized in that be stored thereon with program instruction, described program instruction is located
Reason device realizes unlocking screen method as described in any of the claims 1 to 8 when executing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710792597.1A CN107526477B (en) | 2017-09-05 | 2017-09-05 | Unlocking screen method, apparatus and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710792597.1A CN107526477B (en) | 2017-09-05 | 2017-09-05 | Unlocking screen method, apparatus and terminal |
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| CN107526477B true CN107526477B (en) | 2019-02-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108319914B (en) * | 2018-01-31 | 2022-07-01 | 北京小米移动软件有限公司 | Terminal, display control method and storage medium |
| CN108762711A (en) * | 2018-05-17 | 2018-11-06 | Oppo广东移动通信有限公司 | Method, apparatus, electronic device and the storage medium of screen sounding |
| CN108959886A (en) * | 2018-07-03 | 2018-12-07 | 佛山市影腾科技有限公司 | A kind of method, apparatus and terminal unlocking terminal |
| CN108985043A (en) * | 2018-07-18 | 2018-12-11 | 林祖毅 | A kind of unlocking screen method and storage medium based on time dimension |
| CN111182137A (en) * | 2019-12-19 | 2020-05-19 | 华为技术有限公司 | Display method of electronic equipment with flexible screen and electronic equipment |
| CN111469908B (en) * | 2020-03-23 | 2022-10-18 | 浙江吉利汽车研究院有限公司 | Touch control steering wheel, control method and automobile |
| CN112084480A (en) * | 2020-09-15 | 2020-12-15 | 珠海格力电器股份有限公司 | Screen locking method and device of mobile terminal |
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| CN106203048A (en) * | 2016-07-18 | 2016-12-07 | 北京小米移动软件有限公司 | A kind of method and apparatus being unlocked |
| CN106775150A (en) * | 2016-12-08 | 2017-05-31 | 深圳市万普拉斯科技有限公司 | touch control method, system and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103984485A (en) * | 2014-06-04 | 2014-08-13 | 深圳市亚略特生物识别科技有限公司 | Unlocking method and device of touch screen equipment |
| CN105160228A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Mobile terminal unlocking method and mobile terminal |
| CN106250884A (en) * | 2016-08-26 | 2016-12-21 | 广东欧珀移动通信有限公司 | Fingerprint identification method, device and terminal unit |
| CN106484291A (en) * | 2016-09-29 | 2017-03-08 | 宇龙计算机通信科技(深圳)有限公司 | Terminal unlock method and terminal |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203048A (en) * | 2016-07-18 | 2016-12-07 | 北京小米移动软件有限公司 | A kind of method and apparatus being unlocked |
| CN106775150A (en) * | 2016-12-08 | 2017-05-31 | 深圳市万普拉斯科技有限公司 | touch control method, system and mobile terminal |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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