CN107193363A - A kind of terminal and terminal screen unlocking method - Google Patents
A kind of terminal and terminal screen unlocking method Download PDFInfo
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- CN107193363A CN107193363A CN201710390918.5A CN201710390918A CN107193363A CN 107193363 A CN107193363 A CN 107193363A CN 201710390918 A CN201710390918 A CN 201710390918A CN 107193363 A CN107193363 A CN 107193363A
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- Prior art keywords
- terminal
- terminal screen
- screen
- fingerprint
- fingerprint recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a kind of terminal screen unlocking method, this method comprises the following steps：Under terminal sleeping state, if receiving full screen fingerprint recognition part built-in in the unlock trigger instruction to terminal screen, activated terminals, and terminal screen is kept to be in dormancy and lock-out state；The fingerprint image of the finger of pressing terminal screen is scanned by fingerprint recognition part；Fingerprint image is identified, current finger print characteristic information is obtained；Determine whether fingerprint feature information for verify user identity of the current finger print characteristic information with being obtained ahead of time matches；If it is, lighting and unlocking terminal screen.The technical scheme provided using the embodiment of the present invention, can save terminal power, and extension terminal uses duration, lifts the usage experience of user.The invention also discloses a kind of terminal, with relevant art effect.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of terminal and terminal screen unlocking method.
Background technology
With the fast development of terminal technology, each Terminal Type is more and more, such as mobile phone, tablet personal computer, the work(in terminal
Can be also more and more, terminal is increasingly becoming one of important tool in people's daily life and work.
Concern with people to the use safety problem of terminal, many terminals are provided with lock function, and user can lead
It is dynamic that terminal screen is locked, or when user does not carry out any operation to terminal within a period of time, terminal is automatically right
Terminal screen is locked.It is that can not use end not over the user of authentication when terminal screen is in the lock state
The function at end.So, privacy of user can be effectively protected, strengthens the safety in utilization of terminal.
At present, it is the ad-hoc location setting fingerprint Identification sensor under terminal screen mostly, is tested by fingerprint recognition mode
After card user identity is legal, terminal screen is unlocked., it is necessary to light end panel when user will be unlocked to terminal screen
Curtain, shows finger print information pickup area, fingerprint Identification sensor can just be got accordingly in the designated area in terminal screen
Finger print information, and checking is identified.
If currently the user of input finger print information is not validated user, authentication is will not pass through, but in this process
Middle terminal screen is in illuminating state, and terminal screen lighting time is added for no reason, will expend more terminal power, shortens terminal
Use duration, influence user usage experience.
The content of the invention
It is an object of the invention to provide a kind of terminal and terminal screen unlocking method, to save terminal power, extend terminal
Using duration, the usage experience of user is lifted.
In order to solve the above technical problems, the present invention provides following technical scheme：
A kind of terminal screen unlocking method, including：
Under terminal sleeping state, if receiving the unlock trigger instruction to terminal screen, activate in the terminal
Built-in full screen fingerprint recognition part, and keep the terminal screen to be in dormancy and lock-out state；
The fingerprint image for the finger for pressing the terminal screen is scanned by the fingerprint recognition part；
The fingerprint image is identified, current finger print characteristic information is obtained；
Determining the fingerprint feature information that is used to verify user identity of the current finger print characteristic information with being obtained ahead of time is
No matching；
If it is, lighting and unlocking the terminal screen.
In a kind of embodiment of the present invention, if the unlock trigger instruction received to terminal screen,
Full screen fingerprint recognition part built-in in the terminal is then activated, including：
If having detected pressure to act on the terminal screen, full screen fingerprint built-in in the terminal is activated
Identification component.
In a kind of embodiment of the present invention, when having detected pressure and having acted on the terminal screen,
In the activation terminal before built-in full screen fingerprint recognition part, in addition to：
Whether the pressure rating for determining the pressure is setting value；
If it is, the step of performing full screen fingerprint recognition part built-in in the activation terminal.
In a kind of embodiment of the present invention, it is determined that the current finger print characteristic information and the use being obtained ahead of time
When the fingerprint feature information for verifying user identity is mismatched, in addition to：
Light the terminal screen；
Output display re-enters the prompt message of finger print information on the terminal screen.
In a kind of embodiment of the present invention, in addition to：
If it is determined that the fingerprint feature information is used to verify that the fingerprint feature information of user identity is unmatched with described
Number of times reaches given threshold, then output display inputs the prompt message of password on the terminal screen.
A kind of terminal, including terminal body, be arranged on the terminal body terminal screen, be built in the terminal sheet
Unlock trigger part, full screen fingerprint recognition part and processor in body, the processor respectively with the terminal screen, institute
State fingerprint recognition part and unlock trigger part connection；Wherein,
The processor is used for：Under terminal sleeping state, if receiving what is sent by the unlock trigger part
To the instruction of the unlock trigger of terminal screen, then activate the fingerprint recognition part, and keep the terminal screen be in dormancy and
Lock-out state；The fingerprint image for the finger for pressing the terminal screen is scanned by the fingerprint recognition part；To the fingerprint
Image is identified, and obtains current finger print characteristic information；Determine the current finger print characteristic information with being obtained ahead of time for testing
Whether the fingerprint feature information of card user identity matches；If it is, lighting and unlocking the terminal screen.
In a kind of embodiment of the present invention, the unlock trigger part is pressure sensitive part.
In a kind of embodiment of the present invention, the pressure sensitive part is in the terminal screen inside edge
The infrared facility of setting, the infrared ray of the infrared facility transmitting is parallel with the terminal screen in the case of no pressure, is having
When pressure is acted on the terminal screen, the pressure is perceived by the deformation of the terminal screen.
In a kind of embodiment of the present invention, the processor is additionally operable to：
It is determined that the current finger print characteristic information and the fingerprint feature information for being used to verify user identity being obtained ahead of time
During mismatch, the terminal screen is lighted；
Output display re-enters the prompt message of finger print information on the terminal screen.
In a kind of embodiment of the present invention, the processor is additionally operable to：
It is determined that the fingerprint feature information and the fingerprint feature information for being used to verify user identity are unmatched secondary
When number reaches given threshold, output display inputs the prompt message of password on the terminal screen.
The technical scheme provided using the embodiment of the present invention, under terminal sleeping state, if received to end panel
The unlock trigger instruction of curtain, then can be with full screen fingerprint recognition part built-in in activated terminals, and keeps terminal screen to be in
Dormancy and lock-out state, the fingerprint image for the finger for pressing terminal screen is scanned by fingerprint recognition part, fingerprint image is entered
Row identification, obtains current finger print characteristic information, if it is determined that current finger print characteristic information is with being obtained ahead of time for verifying user
The fingerprint feature information matching of identity, then can light and unlock terminal screen.Receiving the unlock trigger to terminal screen
After instruction, built-in full screen fingerprint recognition part is to the process matched to fingerprint feature information in activated terminals
In, terminal screen keeps dormancy and lock-out state, can avoid in this process terminal screen light and expend terminal power,
The match is successful for fingerprint feature information, determines active user after validated user, can just light and unlock terminal screen, save end
Electricity is held, terminal is extended and uses duration, improve the usage experience of user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of implementing procedure figure of terminal screen unlocking method in the embodiment of the present invention；
Fig. 2 is a kind of structural representation of terminal in the embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Shown in Figure 1, a kind of implementing procedure figure of the terminal screen unlocking method provided by the embodiment of the present invention should
Method may comprise steps of：
S110：Under terminal sleeping state, if received in the unlock trigger instruction to terminal screen, activated terminals
Built-in full screen fingerprint recognition part, and keep terminal screen in a dormant state.
In actual applications, when receiving the dormancy instruction of user, or within a period of time of setting, user does not have
Any operation is performed to terminal, terminal shields standby breath, into resting state, can so avoid each functional part in terminal
Operation and lighting for terminal screen expend more terminal power, can extend terminal and use duration.Under terminal sleeping state, eventually
Each functional part, terminal screen etc. are in dormancy and lock-out state in end.
In embodiments of the present invention, full screen fingerprint recognition part can be built-in with terminal, the fingerprint recognition part is set
It is placed under terminal screen, is the One function part of terminal.Under terminal sleeping state, the fingerprint recognition part is also at locking
State.Fingerprint recognition part can be ultrasonic fingerprint identification sensor, semiconductor fingerprint identification sensor etc..
, can be with activated terminals if receiving the unlock trigger instruction to terminal screen under terminal sleeping state
Built-in full screen fingerprint recognition part, and keep terminal screen to be in dormancy and lock-out state.
In embodiments of the present invention, the triggering mode unlocked to terminal screen can be preset, user according to setting in advance
Fixed triggering mode can send the unlock trigger instruction to terminal screen.Specifically, unlock trigger can be set in terminal
Part, such as sets a physical button, when user performs click or pressing operation to the physical button, you can be considered as and have issued
To the instruction of the unlock trigger of terminal screen, or, pressure sensitive part can be set, can be by the pressure sensitive of terminal screen
Determine whether to instruct the unlock trigger of terminal screen.
In a kind of embodiment of the present invention, under terminal sleeping state, acted on if having detected pressure
On terminal screen, then with full screen fingerprint recognition part built-in in activated terminals fingerprint recognition part can be made to be in work shape
State, and keep terminal screen to be in dormancy and lock-out state.
In embodiments of the present invention, can built-in pressure sensitive part in the terminal.The pressure sensitive part can be collection
Into the pressure sensitive layer in terminal screen, the different power that finger presses terminal screen can be experienced by pressure sensitive layer
Degree.The pressure sensitive part can also be the infrared facility set in terminal screen inside edge, infrared facility transmitting
Infrared ray is parallel with the terminal screen in the case of no pressure, and when having pressure effect on a terminal screen, terminal screen deformation is red
The screen that outside line is deformed is blocked, so as to determine current pressure by the deformation perceived.
In a kind of embodiment of the present invention, when having detected pressure effect on a terminal screen, in activation
In terminal before built-in full screen fingerprint recognition part, whether the pressure rating that can also determine pressure is setting value, if
It is, then the step of performing full screen fingerprint recognition part built-in in activated terminals.
In embodiments of the present invention, different pressures grade correspondence different instruction can be preset, some can be such as set
Pressure rating counterpart terminal unlocking screen triggering command, can specifically be set by user according to personal habits can also be by terminal
Default setting.
Degree of pressure to terminal screen can be obtained by pressure sensitive part.The pressure can be determined according to degree of pressure
Which pressure rating is power is in.If pressure rating is setting value, it is to terminal screen that can determine the instruction received
Unlock trigger instruction, in such a case, it is possible to the step of full screen fingerprint recognition part built-in in activated terminals.If
Pressure rating is not setting value, then it may correspond to other instructions, be not discussed in embodiments of the present invention.
S120：The fingerprint image of the finger of pressing terminal screen is scanned by fingerprint recognition part.
When receiving the unlock trigger instruction to terminal screen, built-in full screen fingerprint recognition portion in activated terminals
Part, fingerprint recognition part is in running order, and the processor that is built in terminal associated with fingerprint recognition part is also at
Working condition.
If user is sent by physical button and the unlock trigger of terminal screen is instructed, unlock trigger instruction is being sent
Afterwards, it can make to press with finger terminal screen.Terminal can scan the finger of pressing terminal screen by fingerprint recognition part
Fingerprint image.
If user is sent by way of pressing terminal screen to the instruction of the unlock trigger of terminal screen, terminal can be with
The fingerprint image for the finger for pressing terminal screen is directly scanned by fingerprint recognition part.
In embodiments of the present invention, fingerprint recognition part is full screen, and user presses in the optional position of terminal screen
Corresponding fingerprint image can be arrived by the scanning of fingerprint recognition part.
Scanned by fingerprint recognition part to after the fingerprint image of the finger of pressing terminal screen, step can be continued executing with
Rapid S130 operation.
S130：Fingerprint image is identified, current finger print characteristic information is obtained.
Scanned to after the fingerprint image of the finger of pressing terminal screen, fingerprint image can be entered by fingerprint recognition part
Row identification, obtains current finger print characteristic information, starting point, terminal, binding site and the crosspoint fingerprint feature information of such as streakline.
S140：Determine fingerprint feature information and be obtained ahead of time be used for verify user identity fingerprint feature information whether
Match somebody with somebody.
In actual applications, at the beginning of the fingerprint identification function of user's using terminal, the fingerprint of user can be gathered in advance
Image, and fingerprint image is identified, fingerprint feature information is obtained, using the fingerprint feature information as verifying user's body
The fingerprint feature information of part, can store the fingerprint feature information for being used to verify user identity in the memory unit of terminal.
The fingerprint image of the finger of the pressing terminal screen scanned by fingerprint recognition part is carried out in step S130
Identification, is obtained after current finger print characteristic information, can be by current finger print characteristic information with being obtained ahead of time for verifying user's body
The fingerprint feature information of part is compared, it is determined that whether the two matches.The comparative approach of prior art, this hair can specifically be used
Bright embodiment is repeated no more to this.
If current finger print characteristic information is matched with the fingerprint feature information for verifying user identity being obtained ahead of time,
Step S150 operation can be continued executing with, if the two is mismatched, any operation can not be done.
S150：Light and unlock terminal screen.
After the unlock trigger instruction to terminal screen is received, the built-in full screen fingerprint recognition from activated terminals
Part to fingerprint feature information to during matching, and terminal screen is in dormancy and lock-out state.It is determined that currently referring to
Line characteristic information is with being obtained ahead of time when being used to verify that the fingerprint feature information of user identity match, it may be determined that currently send pair
The user of the unlock trigger instruction of terminal screen is validated user, can light and unlock terminal screen, user can use end
That holds is more multi-functional.
The method provided using the embodiment of the present invention, under terminal sleeping state, if received to terminal screen
Unlock trigger is instructed, then can be with full screen fingerprint recognition part built-in in activated terminals, and keeps terminal screen to be in dormancy
And lock-out state, the fingerprint image for the finger for pressing terminal screen is scanned by fingerprint recognition part, fingerprint image is known
Not, current finger print characteristic information is obtained, if it is determined that current finger print characteristic information is with being obtained ahead of time for verifying user identity
Fingerprint feature information matching, then can light and unlock terminal screen.Receiving the unlock trigger instruction to terminal screen
Afterwards, full screen fingerprint recognition part built-in in activated terminals to fingerprint feature information to during matching, end
Hold screen to keep dormancy and lock-out state, can avoid in this process terminal screen light and expend terminal power, fingerprint
The match is successful for characteristic information, determines active user after validated user, can just light and unlock terminal screen, saves terminal electricity
Amount, extends terminal and uses duration, improve the usage experience of user.
In one embodiment of the invention, it is determined that current finger print characteristic information is with being obtained ahead of time for verifying user
When the fingerprint feature information of identity is mismatched, this method can also comprise the following steps：
Step one：Light terminal screen；
Step 2：Output display re-enters the prompt message of finger print information on a terminal screen.
The collection and identification of fingerprint image there may be certain error.If it is determined that current finger print characteristic information with obtaining in advance
The fingerprint feature information for being used to verify user identity obtained is mismatched, then can light terminal screen, export on a terminal screen
The prompt message of finger print information is re-entered in display.User can reuse finger pressing end panel according to the prompt message
Curtain, terminal can repeat step S120 operation.
By multi-pass operation, if it is determined that current finger print characteristic information and the fingerprint feature information for verifying user identity
Unmatched number of times reaches given threshold, then can on a terminal screen output display input password prompt message.
In actual applications, user can also set unlocking pin.When the finger print information for repeatedly receiving user's input, enter
Row fingerprint feature information match, match it is unsuccessful when, can on a terminal screen output display input password prompt message.When
When receiving the password of user's input, the password and the unlocking pin that pre-sets are compared, can if the two is unanimously
To unlock terminal screen, otherwise, any operation can not be done, or send a warning message to default associated terminal.
Corresponding to above method embodiment, the embodiment of the present invention additionally provides a kind of terminal, described below a kind of whole
End can be mutually to should refer to a kind of above-described terminal screen unlocking method.
Shown in Figure 2, the terminal includes terminal body, the terminal screen 210 being arranged on terminal body, is built in end
Hold body in unlock trigger part 220, full screen fingerprint recognition part 230 and processor 240, processor 240 respectively with end
End screen 210, fingerprint recognition part 230 and unblock trigger unit 220 are connected；Wherein,
Processor 240 is used for：Under terminal sleeping state, if receiving pair sent by unlock trigger part 220
The unlock trigger instruction of terminal screen 210, then activate fingerprint recognition part 230, and keep terminal screen 210 to be in dormancy and lock
Determine state；The fingerprint image of the finger of pressing terminal screen 210 is scanned by fingerprint recognition part 230；Fingerprint image is carried out
Identification, obtains current finger print characteristic information；Determine current finger print characteristic information with being obtained ahead of time for verifying user identity
Whether fingerprint feature information matches；If it is, lighting and unlocking terminal screen 210.
The terminal provided using the embodiment of the present invention, under terminal sleeping state, if received to terminal screen
Unlock trigger is instructed, then can be with full screen fingerprint recognition part built-in in activated terminals, and keeps terminal screen to be in dormancy
And lock-out state, the fingerprint image for the finger for pressing terminal screen is scanned by fingerprint recognition part, fingerprint image is known
Not, current finger print characteristic information is obtained, if it is determined that current finger print characteristic information is with being obtained ahead of time for verifying user identity
Fingerprint feature information matching, then can light and unlock terminal screen.Receiving the unlock trigger instruction to terminal screen
Afterwards, full screen fingerprint recognition part built-in in activated terminals to fingerprint feature information to during matching, end
Hold screen to keep dormancy and lock-out state, can avoid in this process terminal screen light and expend terminal power, fingerprint
The match is successful for characteristic information, determines active user after validated user, can just light and unlock terminal screen, saves terminal electricity
Amount, extends terminal and uses duration, improve the usage experience of user.
In a kind of embodiment of the present invention, unlock trigger part 220 is pressure sensitive part.
In a kind of embodiment of the present invention, pressure sensitive part is to be set in the inside edge of terminal screen 210
Infrared facility, infrared facility transmitting infrared ray it is parallel with the terminal screen 210 in the case of no pressure, having pressure work
During with terminal screen 210, pass through the deformation sensed pressure of terminal screen 210.
In a kind of embodiment of the present invention, processor 240 is additionally operable to：
It is determined that current finger print characteristic information and being used for of being obtained ahead of time do not verify the fingerprint feature information of user identity not
Timing, lights terminal screen 210；
Output display re-enters the prompt message of finger print information on terminal screen 210.
In a kind of embodiment of the present invention, processor 240 is additionally operable to：
It is determined that fingerprint feature information for verifying that the unmatched number of times of fingerprint feature information of user identity reaches with setting
When determining threshold value, output display inputs the prompt message of password on terminal screen 210.
The embodiment of each in this specification is described by the way of progressive, what each embodiment was stressed be with it is other
Between the difference of embodiment, each embodiment same or similar part mutually referring to.For being set disclosed in embodiment
For standby, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part
Explanation.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
Directly it can be held with reference to the step of the method or algorithm that the embodiments described herein is described with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help and understand technical scheme and its core concept.It should be pointed out that for the common of the art
For technical staff, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these
Improve and modification is also fallen into the protection domain of the claims in the present invention.
Claims (10)
1. a kind of terminal screen unlocking method, it is characterised in that including：
Under terminal sleeping state, if receiving the unlock trigger instruction to terminal screen, activate built-in in the terminal
Full screen fingerprint recognition part, and keep the terminal screen be in dormancy and lock-out state；
The fingerprint image for the finger for pressing the terminal screen is scanned by the fingerprint recognition part；
The fingerprint image is identified, current finger print characteristic information is obtained；
Determine the current finger print characteristic information and be obtained ahead of time be used for verify user identity fingerprint feature information whether
Match somebody with somebody；
If it is, lighting and unlocking the terminal screen.
2. terminal screen unlocking method according to claim 1, it is characterised in that if described receive to terminal screen
Unlock trigger instruction, then activate in the terminal built-in full screen fingerprint recognition part, including：
If having detected pressure to act on the terminal screen, full screen fingerprint recognition built-in in the terminal is activated
Part.
3. terminal screen unlocking method according to claim 2, it is characterised in that detected pressure act on it is described
When on terminal screen, in the activation terminal before built-in full screen fingerprint recognition part, in addition to：
Whether the pressure rating for determining the pressure is setting value；
If it is, the step of performing full screen fingerprint recognition part built-in in the activation terminal.
4. the terminal screen unlocking method according to any one of claims 1 to 3, it is characterised in that it is determined that described current
When fingerprint feature information and the fingerprint feature information for verifying user identity being obtained ahead of time are mismatched, in addition to：
Light the terminal screen；
Output display re-enters the prompt message of finger print information on the terminal screen.
5. terminal screen unlocking method according to claim 4, it is characterised in that also include：
If it is determined that the fingerprint feature information and the unmatched number of times of fingerprint feature information for being used to verify user identity
Given threshold is reached, then output display inputs the prompt message of password on the terminal screen.
6. a kind of terminal, it is characterised in that including terminal body, the terminal screen being arranged on the terminal body, be built in
Unlock trigger part, full screen fingerprint recognition part and processor in the terminal body, the processor respectively with it is described
Terminal screen, the fingerprint recognition part and unlock trigger part connection；Wherein,
The processor is used for：Under terminal sleeping state, if receive by the unlock trigger part send to end
The unlock trigger instruction of screen is held, then activates the fingerprint recognition part, and keep the terminal screen to be in dormancy and locking
State；The fingerprint image for the finger for pressing the terminal screen is scanned by the fingerprint recognition part；To the fingerprint image
It is identified, obtains current finger print characteristic information；The checking that is used for for determining the current finger print characteristic information and being obtained ahead of time is used
Whether the fingerprint feature information of family identity matches；If it is, lighting and unlocking the terminal screen.
7. terminal according to claim 6, it is characterised in that the unlock trigger part is pressure sensitive part.
8. terminal according to claim 7, it is characterised in that the pressure sensitive part is on the inside of the terminal screen
The infrared facility that edge is set, the infrared ray of the infrared facility transmitting is parallel with the terminal screen in the case of no pressure,
When there is pressure to act on the terminal screen, the pressure is perceived by the deformation of the terminal screen.
9. the terminal according to any one of claim 6 to 8, it is characterised in that the processor, is additionally operable to：
It is determined that the current finger print characteristic information and being used for of being obtained ahead of time do not verify the fingerprint feature information of user identity not
Timing, lights the terminal screen；
Output display re-enters the prompt message of finger print information on the terminal screen.
10. terminal according to claim 9, it is characterised in that the processor, is additionally operable to：
It is determined that the fingerprint feature information is used to verify that the unmatched number of times of fingerprint feature information of user identity reaches with described
During to given threshold, output display inputs the prompt message of password on the terminal screen.
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| CN201710390918.5A CN107193363A (en) | 2017-05-27 | 2017-05-27 | A kind of terminal and terminal screen unlocking method |
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| CN201710390918.5A CN107193363A (en) | 2017-05-27 | 2017-05-27 | A kind of terminal and terminal screen unlocking method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809536A (en) * | 2017-10-30 | 2018-03-16 | 努比亚技术有限公司 | Display screen fingerprint recognition processing method, mobile terminal and storage medium |
| CN107832595A (en) * | 2017-10-12 | 2018-03-23 | 广东欧珀移动通信有限公司 | A kind of locking means and relevant device |
| CN107958146A (en) * | 2017-12-12 | 2018-04-24 | 广东欧珀移动通信有限公司 | Method, apparatus, storage medium and the electronic equipment of fingerprint authentication |
| CN108482276A (en) * | 2018-02-02 | 2018-09-04 | 斑马网络技术有限公司 | Vehicle screen method for information display and its system |
| CN109101282A (en) * | 2018-07-10 | 2018-12-28 | 苏州赛维新机电检测技术服务有限公司 | A kind of computer activation system of the detection with authentication |
| CN109144360A (en) * | 2018-05-31 | 2019-01-04 | 北京小米移动软件有限公司 | Screen lighting method, electronic equipment and storage medium |
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