CN106485120A - Light screen method, light screen apparatus and terminal - Google Patents
Light screen method, light screen apparatus and terminal Download PDFInfo
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- CN106485120A CN106485120A CN201610841736.0A CN201610841736A CN106485120A CN 106485120 A CN106485120 A CN 106485120A CN 201610841736 A CN201610841736 A CN 201610841736A CN 106485120 A CN106485120 A CN 106485120A
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- print data
- finger print
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Collating Specific Patterns (AREA)
- Image Input (AREA)
Abstract
The invention provides one kind is lighted screen method, lighted screen apparatus and terminal, wherein, light screen method and include：When the trigger action to the fingerprint identification module of terminal is detected, carry out LCD initialization and load；And gather finger print data to authenticate to described finger print data simultaneously；Complete described LCD is initialized in determination and load, and when described finger print data is authenticated successfully, light the screen of described terminal.By technical scheme, during terminal screen is lighted based on fingerprint triggering, bright screen response time can be reduced, improve bright screen speed, improve the experience of user.
Description
Technical field
The present invention relates to field of terminal technology, light screen method in particular to one kind, one kind lights screen apparatus
With a kind of terminal.
Background technology
In correlation technique, the screen lighting terminal can be triggered using fingerprint, specific handling process is to drive layer fingerprint
IC detects finger and touches, and produces and interrupts, and gathers finger print data, and uploads to system layer, system layer receives finger print data, carries out
Authentication, if authenticated successfully it is believed that being effective unlocked by fingerprint, then issuing bright screen event (unblank event) to driving layer, driving
After dynamic layer receives bright screen event, carry out the initialization operation of LCD (Liquid Crystal Display, liquid crystal display).
The handling process of above-mentioned unlocked by fingerprint bright screen, whole flow process is all order execution, through test, from one's hands to detecting
Refer to touch to drive layer issue the execution time of shinny screen event at 350 milliseconds, and the initialization operation of LCD execute needs
220 milliseconds, account for the 40% about of the whole unblock bright screen time, whole bright screen processing speed is slower, the experience of impact user,
And there is presently no effective solution.
Content of the invention
The present invention be based at least one above-mentioned technical problem it is proposed that a kind of new light screen scheme, be based on
During terminal screen is lighted in fingerprint triggering, bright screen response time can be reduced, improve bright screen speed, improve the use of user
Experience.
In view of this, the present invention proposes one kind and lights screen method, including：The fingerprint recognition mould to terminal is being detected
During the trigger action of block, carry out LCD initialization and load；And gather finger print data to authenticate to described finger print data simultaneously；
Complete described LCD is initialized in determination and load, and when described finger print data is authenticated successfully, light the screen of described terminal.
In this technical scheme, when the trigger action to the fingerprint identification module of terminal is detected, by carrying out at the beginning of LCD
Beginningization loads, and gathers finger print data to authenticate to finger print data simultaneously, and completes to initialize loading to LCD in determination,
And when finger print data is authenticated successfully, light the screen of terminal so that during acquisition process finger print data, can enter simultaneously
Row LCD initialization loads, and to carry out LCD initialization loading, reduction bright screen response need not be greatly reduced by extra holding time again
Time, improve bright screen speed, improve the experience of user.Wherein, LCD initialization loads and includes upper electricity, reset, download
Setup code etc..
It is preferable that described carry out the step that LCD initialization loads in technique scheme, specifically include：To described end
The display module at end sends triggering command, carries out LCD initialization loading to trigger described display module, and is provided for having represented
The flag bit that described LCD initialization loads in pairs.
In this technical scheme, during carrying out finger print data process, display module can be triggered to carry out just simultaneously
Beginningization loads, and can identify by flag bit whether LCD initialization loading completes.
It is preferable that the described step that described finger print data is authenticated in any of the above-described technical scheme, specifically wrap
Include：Judge whether described finger print data and the finger print data of pre-stored match；When described finger print data and described pre-stored
When finger print data matches, determine and described finger print data is authenticated successfully；Fingerprint when described finger print data and described pre-stored
When data mismatches, determine to described finger print data failed authentication.
In this technical scheme, by authenticating to finger print data, light terminal to trigger based on authenticating result
Screen, has on the one hand expanded the approach lighting screen, be no longer limited to button operation, and ensure that terminal in use
Safety, wherein, the finger print data of pre-stored can be configured according to the use demand of user.
It is preferable that also including in any of the above-described technical scheme：When to described finger print data failed authentication, remove
Described flag bit, does not light the screen of described terminal.
In this technical scheme, when to finger print data failed authentication, illustrate that the finger print data collecting is invalid data,
Now do not light the screen of terminal, to guarantee the use safety of terminal.
It is preferable that also including in any of the above-described technical scheme：After lighting the screen of described terminal, unlock institute
State terminal.
In this technical scheme, after the screen lighting terminal, unlock terminal, user can be used directly, this process
Simple, convenient.
According to the second aspect of the invention it is proposed that one kind lights screen apparatus, including：First processing units, for
When the trigger action to the fingerprint identification module of terminal is detected, carry out LCD initialization and load；Second processing unit, for same
When collection finger print data to authenticate to described finger print data；Control unit, for completing described LCD is initialized in determination
Load, and when described finger print data is authenticated successfully, light the screen of described terminal.
In this technical scheme, when the trigger action to the fingerprint identification module of terminal is detected, by carrying out at the beginning of LCD
Beginningization loads, and gathers finger print data to authenticate to finger print data simultaneously, and completes to initialize loading to LCD in determination,
And when finger print data is authenticated successfully, light the screen of terminal so that during acquisition process finger print data, can enter simultaneously
Row LCD initialization loads, and to carry out LCD initialization loading, reduction bright screen response need not be greatly reduced by extra holding time again
Time, improve bright screen speed, improve the experience of user.Wherein, LCD initialization loads and includes upper electricity, reset, download
Setup code etc..
In technique scheme it is preferable that described first processing units specifically for：Display module to described terminal
Send triggering command, carry out LCD initialization loading to trigger described display module, and be provided for expression completing to described LCD
The flag bit that initialization loads.
In this technical scheme, during carrying out finger print data process, display module can be triggered to carry out just simultaneously
Beginningization loads, and can identify by flag bit whether LCD initialization loading completes.
In any of the above-described technical scheme it is preferable that described second processing unit specifically for：Judge described fingerprint number
Whether match according to the finger print data with pre-stored；When the finger print data of described finger print data and described pre-stored matches,
Determine and described finger print data is authenticated successfully；When the finger print data of described finger print data and described pre-stored mismatches, determine
To described finger print data failed authentication.
In this technical scheme, by authenticating to finger print data, light terminal to trigger based on authenticating result
Screen, has on the one hand expanded the approach lighting screen, be no longer limited to button operation, and ensure that terminal in use
Safety, wherein, the finger print data of pre-stored can be configured according to the use demand of user.
It is preferable that described control unit is additionally operable in any of the above-described technical scheme：Described finger print data is being authenticated
During failure, remove described flag bit, do not light the screen of described terminal.
In this technical scheme, when to finger print data failed authentication, illustrate that the finger print data collecting is invalid data,
Now do not light the screen of terminal, to guarantee the use safety of terminal.
It is preferable that described control unit is additionally operable in any of the above-described technical scheme：In the screen lighting described terminal
Afterwards, unlock described terminal.
In this technical scheme, after the screen lighting terminal, unlock terminal, user can be used directly, this process
Simple, convenient.
According to the third aspect of the invention we it is proposed that a kind of terminal, including：As any one of technique scheme
Light screen apparatus.
By above technical scheme, during terminal screen is lighted based on fingerprint triggering, when can reduce bright screen response
Between, improve bright screen speed, improve the experience of user.
Brief description
Fig. 1 shows the schematic flow diagram lighting screen method according to an embodiment of the invention；
Fig. 2 shows the schematic block diagram lighting screen apparatus according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of terminal according to an embodiment of the invention；
Fig. 4 shows the schematic flow diagram lighting screen method according to another embodiment of the invention；
Fig. 5 shows the schematic block diagram of terminal according to another embodiment of the invention.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specifically real
Mode of applying is further described in detail to the present invention.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, but, the present invention also may be used
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not described below
Specific embodiment restriction.
Fig. 1 shows the schematic flow diagram lighting screen method according to an embodiment of the invention.
As shown in figure 1, according to an embodiment of the invention light screen method, including：
Step 102, when the trigger action to the fingerprint identification module of terminal is detected, carries out LCD initialization and loads.
Step 104, and gather finger print data to authenticate to described finger print data simultaneously.
Step 106, completes to initialize loading to described LCD in determination, and when described finger print data is authenticated successfully, lights
The screen of described terminal.
In this technical scheme, when the trigger action to the fingerprint identification module of terminal is detected, by carrying out at the beginning of LCD
Beginningization loads, and gathers finger print data to authenticate to finger print data simultaneously, and completes to initialize loading to LCD in determination,
And when finger print data is authenticated successfully, light the screen of terminal so that during acquisition process finger print data, can enter simultaneously
Row LCD initialization loads, and to carry out LCD initialization loading, reduction bright screen response need not be greatly reduced by extra holding time again
Time, improve bright screen speed, improve the experience of user.Wherein, LCD initialization loads and includes upper electricity, reset, download
Setup code etc..
It is preferable that described carry out the step that LCD initialization loads in technique scheme, specifically include：To described end
The display module at end sends triggering command, carries out LCD initialization loading to trigger described display module, and is provided for having represented
The flag bit that described LCD initialization loads in pairs.
In this technical scheme, during carrying out finger print data process, display module can be triggered to carry out just simultaneously
Beginningization loads, and can identify by flag bit whether LCD initialization loading completes.
It is preferable that the described step that described finger print data is authenticated in any of the above-described technical scheme, specifically wrap
Include：Judge whether described finger print data and the finger print data of pre-stored match；When described finger print data and described pre-stored
When finger print data matches, determine and described finger print data is authenticated successfully；Fingerprint when described finger print data and described pre-stored
When data mismatches, determine to described finger print data failed authentication.
In this technical scheme, by authenticating to finger print data, light terminal to trigger based on authenticating result
Screen, has on the one hand expanded the approach lighting screen, be no longer limited to button operation, and ensure that terminal in use
Safety, wherein, the finger print data of pre-stored can be configured according to the use demand of user.
It is preferable that also including in any of the above-described technical scheme：When to described finger print data failed authentication, remove
Described flag bit, does not light the screen of described terminal.
In this technical scheme, when to finger print data failed authentication, illustrate that the finger print data collecting is invalid data,
Now do not light the screen of terminal, to guarantee the use safety of terminal.
It is preferable that also including in any of the above-described technical scheme：After lighting the screen of described terminal, unlock institute
State terminal.
In this technical scheme, after the screen lighting terminal, unlock terminal, user can be used directly, this process
Simple, convenient.
Fig. 2 shows the schematic block diagram lighting screen apparatus according to an embodiment of the invention.
As shown in Fig. 2 lighting screen apparatus 200 according to an embodiment of the invention, including：First processing units 202,
Two processing units 204 and control unit 206.
Wherein, first processing units 202 are used for, when the trigger action to the fingerprint identification module of terminal is detected, carrying out
LCD initialization loads；Second processing unit 204, for gathering finger print data to authenticate to described finger print data simultaneously；Control
Unit 206 processed is used for completing described LCD is initialized in determination loading, and when described finger print data is authenticated successfully, lights institute
State the screen of terminal.
In this technical scheme, when the trigger action to the fingerprint identification module of terminal is detected, by carrying out at the beginning of LCD
Beginningization loads, and gathers finger print data to authenticate to finger print data simultaneously, and completes to initialize loading to LCD in determination,
And when finger print data is authenticated successfully, light the screen of terminal so that during acquisition process finger print data, can enter simultaneously
Row LCD initialization loads, and to carry out LCD initialization loading, reduction bright screen response need not be greatly reduced by extra holding time again
Time, improve bright screen speed, improve the experience of user.Wherein, LCD initialization loads and includes upper electricity, reset, download
Setup code etc..
In technique scheme it is preferable that described first processing units 202 specifically for：Display to described terminal
Module sends triggering command, carries out LCD initialization loading to trigger described display module, and be provided for expression completing to described
The flag bit that LCD initialization loads.
In this technical scheme, during carrying out finger print data process, display module can be triggered to carry out just simultaneously
Beginningization loads, and can identify by flag bit whether LCD initialization loading completes.
In any of the above-described technical scheme it is preferable that described second processing unit 204 specifically for：Judge described finger
Whether stricture of vagina data is matched with the finger print data of pre-stored；When the finger print data of described finger print data and described pre-stored matches
When, determine and described finger print data is authenticated successfully；When the finger print data of described finger print data and described pre-stored mismatches, really
Determine to described finger print data failed authentication.
In this technical scheme, by authenticating to finger print data, light terminal to trigger based on authenticating result
Screen, has on the one hand expanded the approach lighting screen, be no longer limited to button operation, and ensure that terminal in use
Safety, wherein, the finger print data of pre-stored can be configured according to the use demand of user.
It is preferable that described control unit 206 is additionally operable in any of the above-described technical scheme：To described finger print data
During failed authentication, remove described flag bit, do not light the screen of described terminal.
In this technical scheme, when to finger print data failed authentication, illustrate that the finger print data collecting is invalid data,
Now do not light the screen of terminal, to guarantee the use safety of terminal.
It is preferable that described control unit 206 is additionally operable in any of the above-described technical scheme：Lighting described terminal
After screen, unlock described terminal.
In this technical scheme, after the screen lighting terminal, unlock terminal, user can be used directly, this process
Simple, convenient.
Fig. 3 shows the schematic block diagram of terminal according to an embodiment of the invention.
As shown in figure 3, terminal 300 according to an embodiment of the invention, including：As shown in Figure 2 lights screen apparatus
200.Wherein, described terminal includes possessing smart mobile phone, PDA of fingerprint function etc..
Below in conjunction with Fig. 4, technical scheme is described further.
To specific fingerprint IC, its fingerprint detection, gathered data, it is fixing that fingerprint authenticates the time that this process consumed
, in the present embodiment, initialized for LCD step is advanceed to and fingerprint data collection, authentication operations synchronously execute, that is, originally
The step of order execution, becomes asynchronous execution, and fingerprint need not wait the initialization time of LCD after authenticating success, directly the setting back of the body
Light bright screen.Idiographic flow is as follows：
Step 402, drives layer fingerprint IC finger is detected and touches, produce interrupt notification display module and carry out LCD initialization
Load, gather finger print data simultaneously.On the one hand wherein, produce and interrupt passing through registration event notification to display module, on the other hand,
Gather finger print data simultaneously, and upload to framework layer.
Step 404, display module, after the event receiving fingerprint module transmission, does the initial work of LCD, juxtaposition mark
Position expression has initialized successfully, and framework layer processes finger print data simultaneously, and authenticates.
Step 406, judges whether authentication is successful, if so, execution step 408；Otherwise, execution step 414.Wherein,
When Framework layer receives finger print data, judge whether consistent with the finger print data prestoring, if so, then judge to authenticate into
Work(；Otherwise, it is determined that failed authentication.
Step 408, issues bright screen event (unblank event) and arrives driving layer.
Step 410, determines that LCD is initialized, and clear flag position.
Step 412, arranges backlight.Specifically, framework layer sends setting backlight event to driving layer to process, and opens
Backlight, completes to unlock bright screen flow process.
Step 414, does not do bright screen and processes, and removes LCD and initializes successfully flag bit.
In the above-described embodiments, without waiting for the time required for the initialization of LCD during unblock bright screen, realize quick
The purpose of bright screen.
As shown in figure 5, Fig. 5 is the schematic block diagram of the terminal of another embodiment of the present invention, the terminal 500 shown in Fig. 5 can
For implementing the method that the various embodiments of the present invention shown in above-mentioned Fig. 1, Fig. 4 are realized, for convenience of description, illustrate only and this
Invent the related part of each embodiment, particular technique details does not disclose, and refer to the present invention shown in Fig. 1, Fig. 4 and respectively implements
Example.Wherein, the terminal 500 shown in Fig. 5 can include：
Processor 502 and the memorizer 506 being connected with processor 502 by bus 504.Wherein, memorizer 506 is used
In store program codes, processor 502 is used for calling the program code of storage in memorizer 506, for executing following operation：
When the trigger action to the fingerprint identification module of terminal is detected, carry out LCD initialization and load；
And gather finger print data to authenticate to described finger print data simultaneously；
Complete described LCD is initialized in determination and load, and when described finger print data is authenticated successfully, light described terminal
Screen.
It is preferable that processor 502 is additionally operable in technique scheme：
Send triggering command to the display module of described terminal, carry out LCD initialization loading to trigger described display module,
And be provided for representing the flag bit completing that described LCD initialization is loaded.
It is preferable that processor 502 is additionally operable in technique scheme：
Judge whether described finger print data and the finger print data of pre-stored match；
When the finger print data of described finger print data and described pre-stored matches, determine and described finger print data is authenticated into
Work(；
When the finger print data of described finger print data and described pre-stored mismatches, determine described finger print data is authenticated and lose
Lose.
It is preferable that processor 502 is additionally operable in technique scheme：When to described finger print data failed authentication, clearly
Except described flag bit, do not light the screen of described terminal.
It is preferable that processor 502 is additionally operable in technique scheme：After lighting the screen of described terminal, unblock
Described terminal.
Step in present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention terminal can merge according to actual needs, divides and delete.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with the hardware instructing correlation by program, this program can be stored in a computer-readable recording medium, storage
Medium include read only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read only memory (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read only memory
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, disk memory, magnetic tape storage or can
For carry or data storage any other medium computer-readable.
Technical scheme is described in detail above in association with accompanying drawing, technical scheme proposes a kind of new
Light screen scheme, during terminal screen is lighted based on fingerprint triggering, bright screen response time can be reduced, improve bright screen speed
Degree, improves the experience of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. one kind lights screen method it is characterised in that including：
When the trigger action to the fingerprint identification module of terminal is detected, carry out LCD initialization and load；
And gather finger print data to authenticate to described finger print data simultaneously；
Complete described LCD is initialized in determination and load, and when described finger print data is authenticated successfully, light the screen of described terminal
Curtain.
2. according to claim 1 light screen method it is characterised in that described carry out LCD initialization load step,
Specifically include：
Send triggering command to the display module of described terminal, carry out LCD initialization loading to trigger described display module, and set
Put for representing the flag bit completing that described LCD initialization is loaded.
3. according to claim 1 light screen method it is characterised in that described authenticated to described finger print data
Step, specifically includes：
Judge whether described finger print data and the finger print data of pre-stored match；
When the finger print data of described finger print data and described pre-stored matches, determine and described finger print data is authenticated successfully；
When the finger print data of described finger print data and described pre-stored mismatches, determine to described finger print data failed authentication.
4. according to claim 2 light screen method it is characterised in that also including：
When to described finger print data failed authentication, remove described flag bit, do not light the screen of described terminal.
5. according to any one of claim 1 to 4 light screen method it is characterised in that also including：
After lighting the screen of described terminal, unlock described terminal.
6. one kind lights screen apparatus it is characterised in that including：
First processing units, add for when the trigger action to the fingerprint identification module of terminal is detected, carrying out LCD initialization
Carry；
Second processing unit, for gathering finger print data to authenticate to described finger print data simultaneously；
Control unit, loads for completing described LCD is initialized in determination, and when described finger print data is authenticated successfully, point
The screen of bright described terminal.
7. according to claim 6 light screen apparatus it is characterised in that described first processing units specifically for：
Send triggering command to the display module of described terminal, carry out LCD initialization loading to trigger described display module, and set
Put for representing the flag bit completing that described LCD initialization is loaded.
8. according to claim 6 light screen apparatus it is characterised in that described second processing unit specifically for：
Judge whether described finger print data and the finger print data of pre-stored match；
When the finger print data of described finger print data and described pre-stored matches, determine and described finger print data is authenticated successfully；
When the finger print data of described finger print data and described pre-stored mismatches, determine to described finger print data failed authentication.
9. according to claim 7 light screen apparatus it is characterised in that described control unit is additionally operable to：
When to described finger print data failed authentication, remove described flag bit, do not light the screen of described terminal.
10. light screen apparatus it is characterised in that described control unit is also used according to any one of claim 6 to 9
In：
After lighting the screen of described terminal, unlock described terminal.
A kind of 11. terminals are it is characterised in that include：
Light screen apparatus as any one of claim 6 to 10.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610841736.0A CN106485120A (en) | 2016-09-22 | 2016-09-22 | Light screen method, light screen apparatus and terminal |
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| CN201610841736.0A CN106485120A (en) | 2016-09-22 | 2016-09-22 | Light screen method, light screen apparatus and terminal |
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| CN201610841736.0A Pending CN106485120A (en) | 2016-09-22 | 2016-09-22 | Light screen method, light screen apparatus and terminal |
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| CN108810252A (en) * | 2018-05-18 | 2018-11-13 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus of the bright screen of unlocked by fingerprint |
| WO2019218620A1 (en) * | 2018-05-18 | 2019-11-21 | 青岛海信移动通信技术股份有限公司 | Mobile device and method for unlocking illuminated screen using fingerprint |
| CN116737243A (en) * | 2022-09-29 | 2023-09-12 | 荣耀终端有限公司 | Screen parameter patch upgrading method and terminal equipment |
| CN116737243B (en) * | 2022-09-29 | 2024-04-16 | 荣耀终端有限公司 | Screen parameter patch upgrading method and terminal equipment |
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