CN106022083B - A kind of method and terminal for realizing unlock - Google Patents
A kind of method and terminal for realizing unlock Download PDFInfo
- Publication number
- CN106022083B CN106022083B CN201610286889.3A CN201610286889A CN106022083B CN 106022083 B CN106022083 B CN 106022083B CN 201610286889 A CN201610286889 A CN 201610286889A CN 106022083 B CN106022083 B CN 106022083B
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- Prior art keywords
- track
- unlock
- profile traces
- original image
- color
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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
- G06F21/36—User authentication by graphic or iconic representation
-
- 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
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
Abstract
A kind of method and terminal for realizing unlock, comprising: formed according to the color of the original image of load and generate profile traces；The matching track for unlock is determined according to the profile traces of generation；When the matching track of the unlock track and generation that receive matches, it is unlocked.The embodiment of the present invention carries out the determination and unlock of matching track by using the original image of load；According to the type of the original image of selection and determining profile traces, the abundant configuration of matching trace graphics is realized, improves the Experience Degree of user's unlock and the interest of unlocking process；In addition, relative to the digital keys of the fixation used in the related technology and three rows multiplied by the key of three column, improving the crypticity of unlocking process since original image is the picture of selection load.
Description
Technical field
Present document relates to but be not limited to terminal applies technology, it is espespecially a kind of realize unlock method and terminal.
Background technique
With the application and development of mobile terminal (including mobile phone, plate etc.), the mode for terminal unlocking is also further rich
Richness, different unlocking manners and unlock setting make the security performance of mobile terminal, and there is also differences.
Currently, main unlocking manner includes number unlock and sliding trace unlock, digital unlock is by input and presets
The identical unlocking pin of passwords after be unlocked；Sliding trace unlock is mainly by receiving user in three rows multiplied by three column
Key in the track slided, determine the sliding trace for unlock, the sliding trace for unlock with preset and store
Matching track it is identical when, complete unlock.
Three rows that the digital keys and sliding trace unlock that number unlock uses use are fixed multiplied by the key arrangement of three column,
The graphic scheme of the type or the sliding trace for unlock that define unlocking pin is limited, and the experience of user's unlocking process is poor, lacks
Interest.
Summary of the invention
It is the general introduction to the theme being described in detail herein below.This general introduction is not the protection model in order to limit claim
It encloses.
The embodiment of the present invention provides a kind of method and terminal for realizing unlock, can be realized matching the abundant of trace graphics and matches
It sets, promotes the Experience Degree of user's unlock and the interest of unlocking process.
The embodiment of the invention provides a kind of terminals for realizing unlock, comprising: generation unit, determination unit and unlock are single
Member；Wherein,
Generation unit is used for, and is formed according to the color of the original image of load and is generated profile traces；
Determination unit is used for, and determines the matching track for unlock according to the profile traces of generation；
Unlocking unit is used for, and when the matching track of the unlock track and generation that receive matches, is unlocked.
Optionally, the generation unit is specifically used for,
Load the original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according to
The colour system parameter delimited in advance is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, is obtained comprising two or more colors synthesis region
Synthesising picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as institute
State profile traces.
Optionally, the determination unit is specifically used for,
All profile traces that will be greater than the effective threshold value in pre-set track are determined as spare profile traces；
Select the wherein spare profile traces；
In the spare profile traces of selection, the identical default of preset times is carried out along the spare profile traces
The track of length is slided, and determines the matching track for unlock.
Optionally, the terminal further includes feedback unit, and all profile traces for generation are respectively less than set in advance
When the effective threshold value in the track set, the feedback matching track for unlock determines failure.
Optionally, terminal further includes background setting unit, for receive unlock track before, be arranged the original image or
The synthesising picture is the background display picture for receiving the unlock track.
On the other hand, the embodiment of the present invention also provides a kind of method for realizing unlock, comprising:
It is formed according to the color of the original image of load and generates profile traces；
The matching track for unlock is determined according to the profile traces of generation；
When the matching track of the unlock track and generation that receive matches, it is unlocked.
Optionally, generating profile traces includes:
Load the original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according to
The colour system parameter delimited in advance is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, is obtained comprising two or more colors synthesis region
Synthesising picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as institute
State profile traces.
Optionally, described to determine that the matching track for unlock includes: according to the profile traces of generation
All profile traces that will be greater than the effective threshold value in pre-set track are determined as spare profile traces；
Select the wherein spare profile traces；
In the spare profile traces of selection, the identical default of preset times is carried out along the spare profile traces
The track of length is slided, and determines the matching track for unlock.
Optionally, when all profile traces of generation are respectively less than the effective threshold value in pre-set track, the method
Further include:
The feedback matching track for unlock determines failure.
Optionally, before receiving unlock track, the method also includes:
The original image is set or the synthesising picture is the background display picture for receiving the unlock track.
Compared with the relevant technologies, technical scheme includes: to be formed to generate wheel according to the color of the original image of load
Wide track；The matching track for unlock is determined according to the profile traces of generation；The matching of the unlock track and generation that receive
When track matches, it is unlocked.The embodiment of the present invention, by using the original image of load carry out matching track determination and
Unlock；According to the type of the original image of selection and determining profile traces, the abundant configuration of matching trace graphics is realized, is promoted
The Experience Degree of user's unlock and the interest of unlocking process；In addition, since original image is the picture of selection load, relative to
The digital keys of the fixation used in the related technology and three rows improve the crypticity of unlocking process multiplied by the key of three column.
After reading and understanding attached drawing and detailed description, it can be appreciated that other aspects.
Detailed description of the invention
The hardware structural diagram of Fig. 1 mobile terminal of each embodiment to realize the present invention；
Fig. 2 is the flow chart for the method that the embodiment of the present invention realizes unlock；
Fig. 3 is the method schematic diagram that colour system of the embodiment of the present invention divides；
Fig. 4 is the schematic diagram of color of embodiment of the present invention synthesis；
Fig. 5 is the exemplary diagram of original image of the embodiment of the present invention；
Fig. 6 is the exemplary diagram of synthesising picture of the embodiment of the present invention；
Fig. 7 is the flow chart for the method that another embodiment of the present invention realizes unlock；
Fig. 8 is the structural block diagram for the terminal that the embodiment of the present invention realizes unlock
Fig. 9 is that the present invention applies exemplary method flow diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal.
Mobile terminal 100 may include user input unit 130, output unit 150, memory 160,180 and of controller
Power supply unit 190 etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing institute
There is the component shown.More or fewer components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch
Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc.
Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Output unit 150 may include display unit 151.
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit
151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch
Input pressure and touch input position and touch input area.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen
Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or can be structured as and control
Device 180 processed separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.In the following, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Fig. 2 is the flow chart for the method that the embodiment of the present invention realizes unlock, as shown in Figure 2, comprising:
Step 200 generates profile traces according to the color composition of the original image of load；
It should be noted that the original image in the embodiment of the present invention can be the picture that user stores in terminal local,
The picture of picture, downloading including shooting and the picture of interception.Source, the resolution ratio etc. of original image do not influence implementation of the present invention
The implementation of example.The load of original image can read original image by access storage media from storage medium, can also be straight
Web browsing picture is asked in receiving, is cached after obtaining picture by browsing, when selecting browsing pictures as original image, downloading browsing
Picture is to locally as original image.
Optionally, in present invention method, generating profile traces includes:
Load original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according in advance
The colour system parameter of delimitation is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, is obtained comprising two or more colors synthesis region
Synthesising picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as taking turns
Wide track.
It should be noted that (RGB, rgb color mode are one kind of industry to the red blue green of the original image of acquisition load
Color standard, be by red (R), green (G), the variation of blue (B) three Color Channels and their mutual superpositions come
Miscellaneous color is obtained, RGB is the color for representing three channels of red, green, blue, this standard almost includes the mankind
The all colours that eyesight can perceive are current with most wide one of color system.) value can be by adopting in the related technology
Set method carries out；Colour system parameter is synthesized for color, can be configured, can also be used according to the distribution of color of original image
The interval parameter of default is configured；Such as dividing original image is 12 colour systems, shown in Figure 3, the colour system ginseng of each colour system
Number can be with respectively include: red-orange red corresponding rgb value；Orange red-corresponding rgb value of orange；Orange-orange corresponding rgb value；Orange-
Yellow corresponding rgb value；Yellow-yellowish green corresponding rgb value；Yellowish green-green corresponding rgb value；The green corresponding rgb value of green-blue；Bluish-green-
Blue corresponding rgb value；The corresponding rgb value of indigo plant-royal purple；The corresponding rgb value of royal purple-purple；Purple-purplish red corresponding rgb value；Purplish red-
Red corresponding rgb value；Each section represents the Color Range that can synthesize a region；In figure, red corresponding primary colors be it is orange red,
Orange red corresponding secondary color is orange, and so on.The corresponding secondary color of orange be it is orange, orange corresponding secondary color is Huang ....
Theoretically, in the uniform situation of colour system parameter distribution, the section of a colour system parameter is bigger, and colour system type is fewer；
The section of colour system parameter is smaller, and colour system type is more；In addition, the profile traces length of formation may be shorter when colour system type is more,
Influence the determination of matching track.Color synthesis includes: that can pass through the side of light and shade when colour system parameter is when belonging to the same colour system
Formula carries out color synthesis；The light and shade of example referring to fig. 4, a color is divided into equal part；A sections and B sections；In the color of A sections of colour systems
Same track can be synthesized；Same track can be synthesized in the color that B sections are；
The process of profile traces is determined below by way of the example brief description embodiment of the present invention；Fig. 5 is the embodiment of the present invention
The exemplary diagram of original image, as shown in figure 5, this example selection includes the picture of three main colour systems, the distributed area of each colour system
Domain, which can understand, to be distinguished；After the acquisition of RGB numerical value, colour system division and color synthesis, synthesising picture as shown in FIG. 6 is generated,
The synthesising picture of Fig. 6 includes that three colors synthesize region；Three color synthesis regions carry out contoured and show；Detect contoured
Two boundary lines in the adjacent color synthesis region of display, it is assumed that be greater than the boundary of 2/3rds length of terminal display screen width
Line is contour line, then the embodiment of the present invention can determine that two are profile traces.
Step 201 determines the matching track for unlock according to the profile traces of generation；
Optionally, implementation method of the present invention determines that the matching track for unlock includes: according to the profile traces of generation
All profile traces for being greater than the effective threshold value in pre-set track are determined, as spare profile traces；
Select a wherein spare profile traces；
In the spare profile traces of selection, the rail of the identical preset length of preset times is carried out along spare profile traces
Mark sliding, determines the matching track for unlock.
It should be noted that the effective threshold value in track is the numerical value by determining after statistical analysis, the general effective threshold in track
Value can be 2/3rds numerical value of about terminal display width；If terminal display size is larger, rule
The adjustable numerical value for less than 2/3rds of the minimum value of the ratio of effective threshold value and terminal display width, example
Such as, tablet computer can be a numerical value less than 2/3rds as the display biggish terminal of screen, spare profile traces；
If terminal display size is smaller, rule effectively threshold value and the minimum value of the ratio of terminal display width can be adjusted
A whole numerical value for greater than 2/3rds.In addition, the embodiment of the present invention can the item number to spare profile traces be defined,
Such as only retain three profile traces；In addition, when comprising a plurality of profile traces greater than the effective threshold value in pre-set track,
The spare profile traces that the item number of setting can be retained according to the descending sequence of profile traces length, can also pass through reception
The selection instruction of user, determine in the profile traces for being greater than the effective threshold value in pre-set track it is specific which as spare wheel
Wide track.In addition, preset times may include twice, after determining spare profile traces, determining the mode and phase of matching track
The mode of setting initial sliding track can be identical in the technology of pass.The length of matching of embodiment of the present invention track can be equal to
The length of the spare profile traces of selection, can also be the partial-length of spare profile traces, can also be by spare
The track slided twice or more than twice is carried out according to preset sliding rule in profile traces, for the first time the length of sliding
With track interruption can not be generated with secondary difference, general first time and second of sliding process.
Step 202, the unlock track and generation received matching track when matching, be unlocked.
It should be noted that unlock track and the matching for matching track can pass through setting: unlock track with match track
The identical percentage in track be greater than setting percentage threshold when, be determined as successful match；Unlock track with match track
When the identical percentage in track is less than or equal to the percentage threshold of setting, it is determined as that it fails to match.In addition, the unlock received
When track and the matching track of generation mismatch, unlock failure.
When all profile traces generated are respectively less than the effective threshold value in pre-set track, implementation method of the present invention is also wrapped
It includes:
Matching track of the feedback for unlock determines failure.
It should be noted that user can reselect new original graph when the matching track for unlock determines failure
Piece, based on the subjective analysis for determining failure, user can choose load and be easy to generate the picture of longer profile traces, true to improve
Surely track success rate is matched；Such as each region is uniform in size and region in the close picture of color.
Before receiving unlock track, present invention method further include:
Original image is set or synthesising picture is the background display picture for receiving unlock track.
It should be noted that showing that picture can be user using the background of original image or synthesising picture as unlock track
It correctly enters unlock track and reference is provided, improve the accuracy that user inputs unlock track.
The embodiment of the present invention carries out the determination and unlock of matching track by using the original image of load；According to selection
Original image and determine profile traces type, realize matching trace graphics abundant configuration, improve user unlock
The interest of Experience Degree and unlocking process；In addition, since original image is the picture of selection load, relative to adopting in the related technology
The digital keys of fixation and three rows improve the crypticity of unlocking process multiplied by the key of three column.
Fig. 7 is the flow chart for the method that another embodiment of the present invention realizes unlock, as shown in fig. 7, comprises:
Step 700 generates profile traces according to the color composition of the original image of load；
It should be noted that the original image in the embodiment of the present invention can be the picture that user stores in terminal local,
The picture of picture, downloading including shooting and the picture of interception.Source, the resolution ratio etc. of original image do not influence implementation of the present invention
The implementation of example.The load of original image can read original image by access storage media from storage medium, can also be straight
Web browsing picture is asked in receiving, is cached after obtaining picture by browsing, when selecting browsing pictures as original image, downloading browsing
Picture is to locally as original image.
Optionally, in present invention method, generating profile traces includes:
Load original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according in advance
The colour system parameter of delimitation is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, is obtained comprising two or more colors synthesis region
Synthesising picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as taking turns
Wide track.
It should be noted that (RGB, rgb color mode are one kind of industry to the red blue green of the original image of acquisition load
Color standard, be by red (R), green (G), the variation of blue (B) three Color Channels and their mutual superpositions come
Miscellaneous color is obtained, RGB is the color for representing three channels of red, green, blue, this standard almost includes the mankind
The all colours that eyesight can perceive are current with most wide one of color system.) value can be by adopting in the related technology
Set method carries out；Colour system parameter is synthesized for color, can be configured, can also be used according to the distribution of color of original image
The interval parameter of default is configured；Theoretically, in the uniform situation of colour system parameter distribution, the section of a colour system parameter is got over
Greatly, colour system type is fewer；The section of colour system parameter is smaller, and colour system type is more；In addition, when colour system type is more, the profile of formation
Path length may be shorter, influences the determination for matching track.
Step 701 determines the matching track for unlock according to the profile traces of generation；
Optionally, implementation method of the present invention determines that the matching track for unlock includes: according to the profile traces of generation
All profile traces for being greater than the effective threshold value in pre-set track are determined, as spare profile traces；
Select a wherein spare profile traces；
In the spare profile traces of selection, the rail of the identical preset length of preset times is carried out along spare profile traces
Mark sliding, determines the matching track for unlock.
It should be noted that the effective threshold value in track is the numerical value by determining after statistical analysis, the general effective threshold in track
Value can be 2/3rds numerical value of about terminal display width；If terminal display size is larger, rule
The adjustable numerical value for less than 2/3rds of the minimum value of the ratio of effective threshold value and terminal display width, example
Such as, tablet computer can be a numerical value less than 2/3rds as the display biggish terminal of screen, spare profile traces；
If terminal display size is smaller, rule effectively threshold value and the minimum value of the ratio of terminal display width can be adjusted
A whole numerical value for greater than 2/3rds.In addition, the embodiment of the present invention can the item number to spare profile traces be defined,
Such as only retain three profile traces；In addition, when comprising a plurality of profile traces greater than the effective threshold value in pre-set track,
The spare profile traces that the item number of setting can be retained according to the descending sequence of profile traces length, can also pass through reception
The selection instruction of user, determine in the profile traces for being greater than the effective threshold value in pre-set track it is specific which as spare wheel
Wide track.In addition, preset times may include twice, after determining spare profile traces, determining the mode and phase of matching track
The mode of setting initial sliding track can be identical in the technology of pass.The length of matching of embodiment of the present invention track can be equal to
The length of the spare profile traces of selection, can also be the partial-length of spare profile traces, can also be by spare
The track slided twice or more than twice is carried out according to preset sliding rule in profile traces, for the first time the length of sliding
With track interruption can not be generated with secondary difference, general first time and second of sliding process.
Optionally, when all profile traces of generation are respectively less than the effective threshold value in pre-set track, embodiment party of the present invention
Method further include:
Matching track of the feedback for unlock determines failure.
It should be noted that user can reselect new original graph when the matching track for unlock determines failure
Piece, based on the subjective analysis for determining failure, user can choose load and be easy to generate the picture of longer profile traces, true to improve
Surely track success rate is matched；Such as each region is uniform in size and region in the close picture of color.
Step 702, setting original image or synthesising picture are the background display picture for receiving unlock track.
It should be noted that showing that picture can be user using the background of original image or synthesising picture as unlock track
It correctly enters unlock track and reference is provided, improve the accuracy that user inputs unlock track.
Step 703, the unlock track and generation received matching track when matching, be unlocked.
It should be noted that unlock track and the matching for matching track can pass through setting: unlock track with match track
The identical percentage in track be greater than setting percentage threshold when, be determined as successful match；Unlock track with match track
When the identical percentage in track is less than or equal to the percentage threshold of setting, it is determined as that it fails to match.In addition, the unlock received
When track and the matching track of generation mismatch, unlock failure.
The embodiment of the present invention carries out the determination and unlock of matching track by using the original image of load；According to selection
Original image and determine profile traces type, realize matching trace graphics abundant configuration, improve user unlock
The interest of Experience Degree and unlocking process；In addition, since original image is the picture of selection load, relative to adopting in the related technology
The digital keys of fixation and three rows improve the crypticity of unlocking process multiplied by the key of three column.
Fig. 8 be the embodiment of the present invention realize unlock terminal structural block diagram, as shown in Figure 8, comprising: generation unit, really
Order member and unlocking unit；Wherein,
Generation unit is used for, and is formed according to the color of the original image of load and is generated profile traces；
It should be noted that the original image in the embodiment of the present invention can be the picture that user stores in terminal local,
The picture of picture, downloading including shooting and the picture of interception.Source, the resolution ratio etc. of original image do not influence implementation of the present invention
The implementation of example.The load of original image can read original image by access storage media from storage medium, can also be straight
Web browsing picture is asked in receiving, is cached after obtaining picture by browsing, when selecting browsing pictures as original image, downloading browsing
Picture is to locally as original image.
Determination unit is used for, and determines the matching track for unlock according to the profile traces of generation；
Unlocking unit is used for, and when the matching track of the unlock track and generation that receive matches, is unlocked.
It should be noted that unlock track and the matching for matching track can pass through setting: unlock track with match track
The identical percentage in track be greater than setting percentage threshold when, be determined as successful match；Unlock track with match track
When the identical percentage in track is less than or equal to the percentage threshold of setting, it is determined as that it fails to match.
In addition, when the matching track of the unlock track and generation that receive mismatches, unlock failure.
The terminal of that embodiment of the invention can be the mobile terminals such as mobile phone, plate.
Optionally, generation unit is specifically used for,
Load original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according in advance
The colour system parameter of delimitation is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, is obtained comprising two or more colors synthesis region
Synthesising picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as taking turns
Wide track.
It should be noted that (RGB, rgb color mode are one kind of industry to the red blue green of the original image of acquisition load
Color standard, be by red (R), green (G), the variation of blue (B) three Color Channels and their mutual superpositions come
Miscellaneous color is obtained, RGB is the color for representing three channels of red, green, blue, this standard almost includes the mankind
The all colours that eyesight can perceive are current with most wide one of color system.) value can be by adopting in the related technology
Set method carries out；Colour system parameter is synthesized for color, can be configured, can also be used according to the distribution of color of original image
The interval parameter of default is configured；Theoretically, in the uniform situation of colour system parameter distribution, the section of a colour system parameter is got over
Greatly, colour system type is fewer；The section of colour system parameter is smaller, and colour system type is more；In addition, when colour system type is more, the profile of formation
Path length may be shorter, influences the determination for matching track.
Optionally, determination unit is specifically used for,
All profile traces that will be greater than the effective threshold value in pre-set track are determined as spare profile traces；
Select a wherein spare profile traces；
In the spare profile traces of selection, the rail of the identical preset length of preset times is carried out along spare profile traces
Mark sliding, determines the matching track for unlock.
It should be noted that the effective threshold value in track is the numerical value by determining after statistical analysis, the general effective threshold in track
Value can be 2/3rds numerical value of about terminal display width；If terminal display size is larger, rule
The adjustable numerical value for less than 2/3rds of the minimum value of the ratio of effective threshold value and terminal display width, example
Such as, tablet computer can be a numerical value less than 2/3rds as the display biggish terminal of screen, spare profile traces；
If terminal display size is smaller, rule effectively threshold value and the minimum value of the ratio of terminal display width can be adjusted
A whole numerical value for greater than 2/3rds.In addition, the embodiment of the present invention can the item number to spare profile traces be defined,
Such as only retain three profile traces；In addition, when comprising a plurality of profile traces greater than the effective threshold value in pre-set track,
The spare profile traces that the item number of setting can be retained according to the descending sequence of profile traces length, can also pass through reception
The selection instruction of user, determine in the profile traces for being greater than the effective threshold value in pre-set track it is specific which as spare wheel
Wide track.In addition, preset times may include twice, after determining spare profile traces, determining the mode and phase of matching track
The mode of setting initial sliding track can be identical in the technology of pass.The length of matching of embodiment of the present invention track can be equal to
The length of the spare profile traces of selection, can also be the partial-length of spare profile traces, can also be by spare
The track slided twice or more than twice is carried out according to preset sliding rule in profile traces, for the first time the length of sliding
With track interruption can not be generated with secondary difference, general first time and second of sliding process.
Optionally, the terminal of that embodiment of the invention further includes feedback unit, and all profile traces for generation are respectively less than pre-
When the effective threshold value in the track being first arranged, matching track of the feedback for unlock determines failure.
It should be noted that user can reselect new original graph when the matching track for unlock determines failure
Piece, based on the subjective analysis for determining failure, user can choose load and be easy to generate the picture of longer profile traces, true to improve
Surely track success rate is matched；Such as each region is uniform in size and region in the close picture of color.
Optionally, the terminal of that embodiment of the invention further includes background setting unit, for before receiving unlock track, setting to be former
Beginning picture or synthesising picture are the background display picture for receiving unlock track.
It should be noted that showing that picture can be user using the background of original image or synthesising picture as unlock track
It correctly enters unlock track and reference is provided, improve the accuracy that user inputs unlock track.
The embodiment of the present invention carries out the determination and unlock of matching track by using the original image of load；According to selection
Original image and determine profile traces type, realize matching trace graphics abundant configuration, improve user unlock
The interest of Experience Degree and unlocking process；In addition, since original image is the picture of selection load, relative to adopting in the related technology
The digital keys of fixation and three rows improve the crypticity of unlocking process multiplied by the key of three column.
The embodiment of the present invention realizes the terminal of unlock, comprising: generation unit, determination unit, feedback unit, background setting are single
Member, unlocking unit；Wherein,
Generation unit is used for, and is formed according to the color of the original image of load and is generated profile traces；
It should be noted that the original image in the embodiment of the present invention can be the picture that user stores in terminal local,
The picture of picture, downloading including shooting and the picture of interception.Source, the resolution ratio etc. of original image do not influence implementation of the present invention
The implementation of example.The load of original image can read original image by access storage media from storage medium, can also be straight
Web browsing picture is asked in receiving, is cached after obtaining picture by browsing, when selecting browsing pictures as original image, downloading browsing
Picture is to locally as original image.
Determination unit is used for, and determines the matching track for unlock according to the profile traces of generation；
Feedback unit is used for, and when all profile traces of generation are respectively less than the effective threshold value in pre-set track, feedback is used
Failure is determined in the matching track of unlock.
It should be noted that user can reselect new original graph when the matching track for unlock determines failure
Piece, based on the subjective analysis for determining failure, user can choose load and be easy to generate the picture of longer profile traces, true to improve
Surely track success rate is matched；Such as each region is uniform in size and region in the close picture of color.
Background setting unit is used for, and before receiving unlock track, original image is arranged or synthesising picture is to receive unlock rail
The background of mark shows picture.
It should be noted that showing that picture can be user using the background of original image or synthesising picture as unlock track
It correctly enters unlock track and reference is provided, improve the accuracy that user inputs unlock track.
Unlocking unit is used for, and when the matching track of the unlock track and generation that receive matches, is unlocked.
It should be noted that unlock track and the matching for matching track can pass through setting: unlock track with match track
The identical percentage in track be greater than setting percentage threshold when, be determined as successful match；Unlock track with match track
When the identical percentage in track is less than or equal to the percentage threshold of setting, it is determined as that it fails to match.In addition, the unlock received
When track and the matching track of generation mismatch, unlock failure.
The terminal of that embodiment of the invention can be the mobile terminals such as mobile phone, plate.
Optionally, generation unit is specifically used for,
Load original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according in advance
The colour system parameter of delimitation is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, is obtained comprising two or more colors synthesis region
Synthesising picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as taking turns
Wide track.
It should be noted that (RGB, rgb color mode are one kind of industry to the red blue green of the original image of acquisition load
Color standard, be by red (R), green (G), the variation of blue (B) three Color Channels and their mutual superpositions come
Miscellaneous color is obtained, RGB is the color for representing three channels of red, green, blue, this standard almost includes the mankind
The all colours that eyesight can perceive are current with most wide one of color system.) value can be by adopting in the related technology
Set method carries out；Colour system parameter is synthesized for color, can be configured, can also be used according to the distribution of color of original image
The interval parameter of default is configured；Theoretically, in the uniform situation of colour system parameter distribution, the section of a colour system parameter is got over
Greatly, colour system type is fewer；The section of colour system parameter is smaller, and colour system type is more；In addition, when colour system type is more, the profile of formation
Path length may be shorter, influences the determination for matching track.
Optionally, determination unit is specifically used for,
All profile traces that will be greater than the effective threshold value in pre-set track are determined as spare profile traces；
Select a wherein spare profile traces；
In the spare profile traces of selection, the rail of the identical preset length of preset times is carried out along spare profile traces
Mark sliding, determines the matching track for unlock.
It should be noted that the effective threshold value in track is the numerical value by determining after statistical analysis, the general effective threshold in track
Value can be 2/3rds numerical value of about terminal display width；If terminal display size is larger, rule
The adjustable numerical value for less than 2/3rds of the minimum value of the ratio of effective threshold value and terminal display width, example
Such as, tablet computer can be a numerical value less than 2/3rds as the display biggish terminal of screen, spare profile traces；
If terminal display size is smaller, rule effectively threshold value and the minimum value of the ratio of terminal display width can be adjusted
A whole numerical value for greater than 2/3rds.In addition, the embodiment of the present invention can the item number to spare profile traces be defined,
Such as only retain three profile traces；In addition, when comprising a plurality of profile traces greater than the effective threshold value in pre-set track,
The spare profile traces that the item number of setting can be retained according to the descending sequence of profile traces length, can also pass through reception
The selection instruction of user, determine in the profile traces for being greater than the effective threshold value in pre-set track it is specific which as spare wheel
Wide track.In addition, preset times may include twice, after determining spare profile traces, determining the mode and phase of matching track
The mode of setting initial sliding track can be identical in the technology of pass.The length of matching of embodiment of the present invention track can be equal to
The length of the spare profile traces of selection, can also be the partial-length of spare profile traces, can also be by spare
The track slided twice or more than twice is carried out according to preset sliding rule in profile traces, for the first time the length of sliding
With track interruption can not be generated with secondary difference, general first time and second of sliding process.
The embodiment of the present invention carries out the determination and unlock of matching track by using the original image of load；According to selection
Original image and determine profile traces type, realize matching trace graphics abundant configuration, improve user unlock
The interest of Experience Degree and unlocking process；In addition, since original image is the picture of selection load, relative to adopting in the related technology
The digital keys of fixation and three rows improve the crypticity of unlocking process multiplied by the key of three column.
The method of the present invention is carried out to understand detailed description below by way of using example, is only used for stating this hair using example
Bright embodiment, is not intended to limit the scope of protection of the present invention.
Using example 1
Fig. 9 is that the present invention applies exemplary method flow diagram, as shown in Figure 9, comprising:
Step 900, terminal enter unlocking function set interface；This application example, terminal may include mobile phone, plate
Deng.
Step 901, terminal loads picture；
Step 902, terminal carry out rgb value sampling to the picture of load；
Step 903, according to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition
Different colour systems is divided into according to the colour system parameter delimited in advance；
The color for belonging to same colour system is carried out color synthesis by step 904, is obtained and is closed comprising two or more colors
At the synthesising picture in region；
Step 905 shows color each in the synthesising picture of acquisition synthesis region progress contoured；
Step 906, the boundary line for detecting the adjacent color synthesis region that contoured is shown, the boundary line that will test
It is determined as profile traces；
Step 907, all profile traces that will be greater than the effective threshold value in pre-set track are determined as spare profile traces,
And select a wherein spare profile traces；
Step 908, in the spare profile traces of selection, carry out identical preset length twice along spare profile traces
Track sliding, determines the matching track for unlock；
Step 909, the unlock track and generation received matching track when matching, carry out the unlock of terminal.
Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be instructed by program
Related hardware (such as processor) is completed, and described program can store in computer readable storage medium, as read-only memory,
Disk or CD etc..Optionally, one or more integrated circuits also can be used in all or part of the steps of above-described embodiment
It realizes.Correspondingly, each module/unit in above-described embodiment can take the form of hardware realization, such as pass through integrated electricity
Its corresponding function is realized on road, can also be realized in the form of software function module, such as is stored in by processor execution
Program/instruction in memory realizes its corresponding function.The present invention is not limited to the hardware and softwares of any particular form
In conjunction with.".
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not intended to limit the invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (8)
1. a kind of terminal for realizing unlock characterized by comprising generation unit, determination unit and unlocking unit；Wherein,
Generation unit is used for, and is formed according to the color of the original image of load and is generated profile traces；
Determination unit is used for, and determines the matching track for unlock according to the profile traces of generation；
Unlocking unit is used for, and when the matching track of the unlock track and generation that receive matches, is unlocked,
The determination unit is specifically used for,
It is descending according to profile traces length for being greater than all profile traces of the effective threshold value in pre-set track
Sequence retain default number of branches spare profile traces, or receive user selection instruction determine spare profile traces；
Select the wherein spare profile traces；
In the spare profile traces of selection, the identical preset length of preset times is carried out along the spare profile traces
Track sliding, determine for unlock the matching track.
2. terminal according to claim 1, which is characterized in that the generation unit is specifically used for,
Load the original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according to described preparatory
The colour system parameter of delimitation is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, obtains the synthesis comprising two or more colors synthesis region
Picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as the wheel
Wide track.
3. described in any item terminals according to claim 1~2, which is characterized in that the terminal further includes feedback unit, is used for
When all profile traces generated are respectively less than the effective threshold value in pre-set track, the feedback matching rail for unlock
Mark determines failure.
4. terminal according to claim 2, which is characterized in that the terminal further includes background setting unit, for receiving
Before unlocking track, the original image is set or the synthesising picture is the background display picture for receiving the unlock track.
5. a kind of method for realizing unlock characterized by comprising
It is formed according to the color of the original image of load and generates profile traces；
The matching track for unlock is determined according to the profile traces of generation；
When the matching track of the unlock track and generation that receive matches, it is unlocked,
It is described to determine that the matching track for unlock includes: according to the profile traces of generation
It is descending according to profile traces length for being greater than all profile traces of the effective threshold value in pre-set track
Sequence retain default number of branches spare profile traces, or receive user selection instruction determine spare profile traces；
Select the wherein spare profile traces；
In the spare profile traces of selection, the identical preset length of preset times is carried out along the spare profile traces
Track sliding, determine for unlock the matching track.
6. according to the method described in claim 5, it is characterized in that, the generation profile traces include:
Load the original image；
Acquire the red blue green rgb value of the original image of load；
According to the corresponding colour system parameter of two or more colour systems delimited in advance, by the rgb value of acquisition according to described preparatory
The colour system parameter of delimitation is divided into different colour systems；
The color for belonging to same colour system is subjected to color synthesis, obtains the synthesis comprising two or more colors synthesis region
Picture；
Contoured is carried out to color each in the synthesising picture of acquisition synthesis region to show；
Detect the boundary line in the adjacent color synthesis region that contoured is shown, the boundary line that will test is determined as the wheel
Wide track.
7. according to the described in any item methods of claim 5~6, which is characterized in that all profile traces of generation are small
When the effective threshold value in pre-set track, the method also includes:
The feedback matching track for unlock determines failure.
8. according to the method described in claim 6, it is characterized in that, the reception unlock track before, the method also includes:
The original image is set or the synthesising picture is the background display picture for receiving the unlock track.
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| CN102722320A (en) * | 2012-05-21 | 2012-10-10 | 奇智软件（北京）有限公司 | Method and device for operating touch screen of electronic equipment |
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Effective date of registration: 20201124 Address after: 226000 Jiangsu Province, Nantong City Chongchuan District Gongnong Road, No. 5 Asia-Pacific Building, Room 302, podium Patentee after: JIANGSU ZHONGWEI TECHNOLOGY SOFTWARE SYSTEM Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen high tech Zone of Nanshan District City, No. 9018 North Central Avenue's innovation building A, 6-8 layer, 10-11 layer, B layer, C District 6-10 District 6 floor Patentee before: NUBIA TECHNOLOGY Co.,Ltd. |