CN106203053A - A kind of person's handwriting unlocking method and terminal - Google Patents

A kind of person's handwriting unlocking method and terminal Download PDF

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Publication number
CN106203053A
CN106203053A CN201610711556.0A CN201610711556A CN106203053A CN 106203053 A CN106203053 A CN 106203053A CN 201610711556 A CN201610711556 A CN 201610711556A CN 106203053 A CN106203053 A CN 106203053A
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CN
China
Prior art keywords
handwriting
described
person
terminal
user
Prior art date
Application number
CN201610711556.0A
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Chinese (zh)
Inventor
江克俊
刘海强
曹晓杰
崔晓东
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深圳市金立通信设备有限公司
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Application filed by 深圳市金立通信设备有限公司 filed Critical 深圳市金立通信设备有限公司
Priority to CN201610711556.0A priority Critical patent/CN106203053A/en
Publication of CN106203053A publication Critical patent/CN106203053A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/36User authentication by graphic or iconic representation

Abstract

The embodiment of the invention discloses a kind of person's handwriting unlocking method and terminal, wherein method includes: receives user's slip person's handwriting of input on the unblock interface of terminal, and detects the current pose of terminal or the current physiological state of user;The unblock person's handwriting matched with current pose or current physiological state is searched in default handwriting data storehouse;According to similarity, the similarity calculating slip person's handwriting and unlock person's handwriting, determines whether that controlling terminal performs to solve latching operation.The embodiment of the present invention can identify, according to the attitude of terminal during user's handheld terminal or the physiological status of user, the slip person's handwriting that user inputs on terminal unlocking screen accurately, improves unblock efficiency, and improves Consumer's Experience.

Description

A kind of person's handwriting unlocking method and terminal

Technical field

The present invention relates to electronic technology field, particularly relate to a kind of person's handwriting unlocking method and terminal.

Background technology

It is to be inputted a sliding trace on the unblock interface of terminal, then by this by user that existing person's handwriting unlocks scheme Individual sliding trace contrasts with the unblock track preset, it is judged that whether both similarities exceed the threshold value of setting, if exceeding The threshold value set, then release the locking of terminal screen.But, the mode that this person's handwriting unlocks there are problems with: due to The family different meeting of the state when by terminal causes the person's handwriting that user inputs different, such as: user terminal is put on the table and When terminal is inputted identical content time hand held on unblock interface by user, person's handwriting is different, therefore, if by user Under different conditions, the person's handwriting of input contrasts with the identical person's handwriting that prestores, then in some cases it is possible that cannot Identify the situation of user handwriting, need user that input operation is repeated several times, had a strong impact on Consumer's Experience.

Summary of the invention

The embodiment of the present invention provides a kind of person's handwriting unlocking method and terminal, can be according to the appearance of terminal during user's handheld terminal The physiological status of state or user identifies the slip person's handwriting that user inputs on terminal unlocking screen accurately, improves unblock effect Rate, and improve Consumer's Experience.

First aspect, embodiments provides a kind of person's handwriting unlocking method, and the method includes:

Receive user's slip person's handwriting of input on interface that unlocks in terminal, and detect described terminal current pose or The current physiological state of user;

The unblock matched with described current pose or described current physiological state is searched in default handwriting data storehouse Person's handwriting;

Calculate the similarity of described slip person's handwriting and described unblock person's handwriting, determine whether that control is described according to described similarity Terminal performs to solve latching operation.

On the other hand, embodiments providing a kind of terminal, this terminal includes:

Slip person's handwriting detector unit, for receiving user's slip person's handwriting of input on the unblock interface of terminal, and detects The current pose of described terminal or the current physiological state of user;

Unlock person's handwriting query unit, in default handwriting data storehouse search with described current pose or described currently The unblock person's handwriting that physiological status matches;

Unlock operation control unit, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting, according to described Similarity determines whether that controlling described terminal performs to solve latching operation.

The embodiment of the present invention is by receiving user's slip person's handwriting of input on the unblock interface of terminal, and detects described end The current pose of end or the current physiological state of user;Default handwriting data storehouse is searched and described current pose or institute State the unblock person's handwriting that current physiological state matches;Calculate the similarity of described slip person's handwriting and described unblock person's handwriting, according to institute State similarity to determine whether to control described terminal and perform to solve latching operation, such that it is able to when terminal screen is unlocked according to During the handheld terminal of family, the attitude of terminal or the physiological status of user identify what user inputted on terminal unlocking screen accurately Slip person's handwriting, is greatly improved unblock efficiency, promotes Consumer's Experience.

Accompanying drawing explanation

In order to be illustrated more clearly that embodiment of the present invention technical scheme, required use in embodiment being described below Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is some embodiments of the present invention, general for this area From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the schematic flow diagram of a kind of person's handwriting unlocking method that the embodiment of the present invention provides;

Fig. 2 be the embodiment of the present invention provide a kind of person's handwriting unlocking method in step S103 implement flow chart;

Fig. 3 is the schematic flow diagram of a kind of person's handwriting unlocking method that another embodiment of the present invention provides;

Fig. 4 is the schematic block diagram of a kind of terminal that the embodiment of the present invention provides;

Fig. 5 is the schematic block diagram of a kind of terminal that another embodiment of the present invention provides;

Fig. 6 is the schematic block diagram of a kind of terminal that another embodiment of the present invention provides;

Fig. 7 is the schematic block diagram of a kind of terminal that another embodiment of the present invention provides.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise Example, broadly falls into the scope of protection of the invention.

Should be appreciated that when using in this specification and in the appended claims, term " includes " and " comprising " instruction Described feature, entirety, step, operation, element and/or the existence of assembly, but it is not precluded from one or more further feature, whole Body, step, operation, element, assembly and/or the existence of its set or interpolation.

It is also understood that the term used in this description of the invention is merely for the sake of the mesh describing specific embodiment And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on Hereafter clearly indicating other situation, otherwise " ", " " and " being somebody's turn to do " of singulative is intended to include plural form.

It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is Refer to the one or more any combination being associated in the item listed and likely combine, and including that these combine.

As used in this specification and in the appended claims, term " if " can be according to context quilt Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or " if be detected that [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to really Fixed " or " [described condition or event] once being detected " or " in response to [described condition or event] being detected ".

In implementing, the terminal described in the embodiment of the present invention includes but not limited to such as have touch sensitive surface Mobile phone, laptop computer or the tablet PC of (such as, touch-screen display and/or touch pad) etc other just Portable device.It is to be further understood that in certain embodiments, described equipment not portable communication device, but have tactile Touch the desk computer of sensing surface (such as, touch-screen display and/or touch pad).

In discussion below, describe the terminal including display and touch sensitive surface.It is, however, to be understood that It is that terminal can include such as physical keyboard, mouse and/or control other physical user-interface device one or more of bar.

Terminal supports various application programs, such as following in one or more: drawing application program, demonstration application journey Sequence, word-processing application, website create application program, dish imprinting application program, spreadsheet applications, game application Program, telephony application, videoconference application, email application, instant messaging applications, exercise Support the application of application program, photo management application program, digital camera application program, digital camera application program, web-browsing Program, digital music player application and/or video frequency player application program.

The various application programs that can perform in terminal can use at least one of such as touch sensitive surface public Physical user-interface device.Among applications and/or can adjust in corresponding application programs and/or change and touch sensitive table The corresponding information of display in one or more functions in face and terminal.So, the public physical structure of terminal (such as, touches Sensing surface) the various application programs with the most directly perceived and transparent user interface can be supported.

See Fig. 1, be the schematic flow diagram of the embodiment of the present invention a kind of person's handwriting unlocking method of offer, as it is shown in figure 1, the party Method can comprise the following steps that

In S101, receive user's slip person's handwriting of input on interface that unlocks in terminal, and detect working as of described terminal Front attitude or the current physiological state of user.

Wherein, step S101 specifically includes:

Receive user's slip person's handwriting of input on interface that unlocks in terminal, and by the built-in sensors inspection of described terminal The current pose surveying terminal or the current physiological state of the Intelligent worn device detection user carried by described user.

Concrete, in the present embodiment, the built-in sensors of described terminal includes but not limited to gravity sensor, gyroscope And at least one in geomagnetic sensor.

Concrete, in the present embodiment, the Intelligent worn device that described user carries is built-in with biosensor, and has There is the short-distance wireless communication function such as wifi or bluetooth, the current physiological state of its user that biosensor can be detected It is transferred to terminal by the short-distance wireless communication mode such as wifi or bluetooth, wherein, the current physiological state bag of described user Include but be not limited to the physiological datas such as current blood pressure, body temperature or the heart rate of user.

In S102, search in default handwriting data storehouse and described current pose or described current physiological state phase The unblock person's handwriting joined.

In the present embodiment, step S102 specifically includes:

Current pose or the current physiological state of described user according to described terminal are looked in default handwriting data storehouse Look for immediate attitude or physiological status institute with the current physiological state of the current pose of described terminal or described user right The unblock person's handwriting answered, as the unblock pen mated with the current physiological state of the current state of described terminal or described user Mark.

In S103, calculate the similarity of described slip person's handwriting and described unblock person's handwriting, determine according to described similarity and be The described terminal of no control performs to solve latching operation.

What Fig. 2 showed step S103 in the present embodiment implements flow process, and shown in Figure 2, step S103 specifically may be used To comprise the following steps:

In S201, calculate the similarity of described slip person's handwriting and described unblock person's handwriting.

In the present embodiment, step S201 specifically includes:

Extracting the handwriting characteristic parameter in described slip person's handwriting and described unblock person's handwriting, described handwriting characteristic parameter includes pen Distance between the angle of each stroke, length, position of broken line and each stroke in mark;

The handwriting characteristic parameter of described slip person's handwriting and described unblock person's handwriting is contrasted, to obtain described slip person's handwriting Similarity with described unblock person's handwriting.

In S202, it is judged that whether described similarity is more than predetermined threshold value, if more than predetermined threshold value, then entering step S203;If less than or equal to predetermined threshold value, then enter step S204.

In S203, control described terminal and perform to solve latching operation.

In S204, forbid that described terminal performs to solve latching operation.

Above it can be seen that a kind of person's handwriting unlocking method of the present embodiment offer is due to by receiving user's solution in terminal The slip person's handwriting of input on lock interface, and detect the current pose of described terminal or the current physiological state of user;Presetting Handwriting data storehouse is searched the unblock person's handwriting matched with described current pose or described current physiological state;Calculate described cunning Start writing the similarity of mark and described unblock person's handwriting, determine whether that controlling described terminal performs to solve latching operation according to described similarity, Such that it is able to when terminal screen is unlocked according to the attitude of terminal during user's handheld terminal or the physiological status of user The accurate slip person's handwriting identifying that user inputs on terminal unlocking screen, is greatly improved unblock efficiency, promotes Consumer's Experience.

Fig. 3 shows the schematic flow diagram of a kind of person's handwriting unlocking method that another embodiment of the present invention provides.See Fig. 3 institute Show, relative to a upper embodiment, the present embodiment is receiving user's slip person's handwriting of input on the unblock interface of terminal, and is examining Also include before surveying the current pose of described terminal or the current physiological state of user:

In S300, set up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse include to Lack the attitude of terminal when a user inputs slip person's handwriting on terminal unlocking interface and the unblock corresponding with described attitude Person's handwriting;Or,

Setting up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse includes at least one user Physiological status during input slip person's handwriting and the unblock person's handwriting corresponding with described physiological status on terminal unlocking interface.

In the present embodiment, described default handwriting data storehouse is set in advance in terminal inner, uses including at least one The attitude of terminal and the unblock person's handwriting corresponding with described attitude when family inputs slip person's handwriting on terminal unlocking interface;Or Person, including at least one user input on terminal unlocking interface physiological status during slip person's handwriting and with described physiological status Corresponding unblock person's handwriting.

It should be noted that in the present embodiment, described terminal may also provide a user interface and for user's amendment or increases Add the unblock person's handwriting of storage in described default handwriting data storehouse, such as: just started described default handwriting data storehouse only includes 3 Unblock person's handwriting corresponding to attitude or state, but after user carries out repeatedly person's handwriting solution latching operation, can making along with user By custom, user is made to be increased corresponding to new attitude or state in described default handwriting data storehouse by described user interface Unlock person's handwriting, in order to for the more accurate handwriting characteristic of follow-up offer.

Above it can be seen that relative to a upper embodiment, a kind of person's handwriting unlocking method that the present embodiment provides can also make User arranges according to self-demand or the unblock person's handwriting prestored in handwriting data storehouse is preset in amendment, it is possible to improves person's handwriting further and knows Other precision, meets user and carries out the needs of person's handwriting solution latching operation under different conditions.

Fig. 4 shows the schematic block diagram of a kind of terminal that the embodiment of the present invention provides, and this terminal is for shown in service chart 1 The method that embodiment provides.Illustrate only part related to the present embodiment for convenience of description.

See shown in 4, a kind of terminal 10 that the present embodiment provides, including:

Slip person's handwriting detector unit 11, for receiving user's slip person's handwriting of input on the unblock interface of terminal, and examines Survey the current pose of described terminal or the current physiological state of user;

Unlock person's handwriting query unit 12, in default handwriting data storehouse search with described current pose or described work as The unblock person's handwriting that front physiological status matches;

Unlock operation control unit 13, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting, according to institute State similarity and determine whether that controlling described terminal performs to solve latching operation.

Optionally, described slip person's handwriting detector unit 11 specifically for:

Receive user's slip person's handwriting of input on interface that unlocks in terminal, and by the built-in sensors inspection of described terminal The current pose surveying terminal or the current physiological state of the Intelligent worn device detection user carried by described user.

Optionally, shown in Figure 5, described unblock operation control unit 13 specifically includes:

Similarity calculated 131, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting;

Judging unit 132, is used for judging that whether described similarity is more than predetermined threshold value;

Performance element 133, if for more than predetermined threshold value, then controlling described terminal and perform to solve latching operation;If less than or etc. In predetermined threshold value, then forbid that described terminal performs to solve latching operation.

Optionally, described similarity calculated 131 specifically for:

Extracting the handwriting characteristic parameter in described slip person's handwriting and described unblock person's handwriting, described handwriting characteristic parameter includes pen Distance between the angle of each stroke, length, position of broken line and each stroke in mark;

The handwriting characteristic parameter of described slip person's handwriting and described unblock person's handwriting is contrasted, to obtain described slip person's handwriting Similarity with described unblock person's handwriting.

Optionally, shown in Figure 6, it is the schematic block diagram of a kind of terminal that another embodiment of the present invention provides, this is eventually End is for running the method that embodiment illustrated in fig. 3 provides.

Shown in Figure 6, in another embodiment, described terminal 10 also includes:

Handwriting data storehouse dispensing unit 14, for setting up a default handwriting data storehouse, described default pen at terminal inner Mark data base includes the attitude of terminal when at least one user inputs slip person's handwriting on terminal unlocking interface and with described The unblock person's handwriting that attitude is corresponding;Or, it is used for

Setting up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse includes at least one user Physiological status during input slip person's handwriting and the unblock person's handwriting corresponding with described physiological status on terminal unlocking interface.

It should be noted that the embodiment of the present invention provide above-mentioned terminal in unit, due to drawing method of the present invention Embodiment is based on same design, and its technique effect brought is identical with the inventive method embodiment, and particular content can be found in this Narration in bright embodiment of the method, here is omitted.

The terminal that the embodiment of the present invention provides equally can be when being unlocked terminal screen according to user's handheld terminal Time the attitude of terminal or the physiological status of user identify the slip person's handwriting that user inputs on terminal unlocking screen accurately, greatly Big raising unlocks efficiency, promotes Consumer's Experience.

Seeing Fig. 7, be the schematic block diagram of a kind of terminal that another embodiment of the present invention provides, this terminal is used for running this The method that bright Fig. 1 and embodiment illustrated in fig. 3 provide.For convenience of description, illustrate only part related to the present embodiment.

A kind of terminal 10 shown in Figure 7, that the present embodiment provides, including:

Processor 710 (processor), communication interface 720 (Communications Interface), memorizer 730 (memory), bus 740.

Processor 710, communication interface 720, memorizer 730 completes mutual communication by bus 740.

Communication interface 720, is used for and cable modem communication.

Processor 710, is used for the program that performs 831.

Specifically, program 831 can include that program code, described program code include computer-managed instruction.

Processor 710 is probably a central processor CPU, or specific integrated circuit ASIC (Application Specific Integrated Circuit), or it is configured to implement the one or more integrated electricity of the embodiment of the present invention Road.

Memorizer 730, is used for program of depositing 731.Memorizer 730 may comprise high-speed RAM memorizer, it is also possible to also includes Nonvolatile memory (non-volatile memory), for example, at least one disk memory.Program 731 specifically includes:

Slip person's handwriting detector unit 11, for receiving user's slip person's handwriting of input on the unblock interface of terminal, and examines Survey the current pose of described terminal or the current physiological state of user;

Unlock person's handwriting query unit 12, in default handwriting data storehouse search with described current pose or described work as The unblock person's handwriting that front physiological status matches;

Unlock operation control unit 13, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting, according to institute State similarity and determine whether that controlling described terminal performs to solve latching operation.

Optionally, described slip person's handwriting detector unit 11 specifically for:

Receive user's slip person's handwriting of input on interface that unlocks in terminal, and by the built-in sensors inspection of described terminal The current pose surveying terminal or the current physiological state of the Intelligent worn device detection user carried by described user.

Optionally, described program 731 also includes:

Handwriting data storehouse dispensing unit 14, for setting up a default handwriting data storehouse, described default pen at terminal inner Mark data base includes the attitude of terminal when at least one user inputs slip person's handwriting on terminal unlocking interface and with described The unblock person's handwriting that attitude is corresponding;Or, it is used for

Setting up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse includes at least one user Physiological status during input slip person's handwriting and the unblock person's handwriting corresponding with described physiological status on terminal unlocking interface.

Optionally, described unblock operation control unit 13 specifically includes:

Similarity calculated 131, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting;

Judging unit 132, is used for judging that whether described similarity is more than predetermined threshold value;

Performance element 134, if for more than predetermined threshold value, then controlling described terminal and perform to solve latching operation;If less than or etc. In predetermined threshold value, then forbid that described terminal performs to solve latching operation.

Optionally, described similarity calculated 131 specifically for:

Extracting the handwriting characteristic parameter in described slip person's handwriting and described unblock person's handwriting, described handwriting characteristic parameter includes pen Distance between the angle of each stroke, length, position of broken line and each stroke in mark;

The handwriting characteristic parameter of described slip person's handwriting and described unblock person's handwriting is contrasted, to obtain described slip person's handwriting Similarity with described unblock person's handwriting.

Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the terminal of foregoing description The specific works process of middle unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.

In several embodiments provided herein, it should be understood that disclosed terminal and method can pass through it Its mode realizes.Such as, device embodiment described above is only schematically, such as, and the division of described unit, only Being only a kind of logic function to divide, actual can have other dividing mode, the most multiple unit or assembly to tie when realizing Close or be desirably integrated into another system, or some features can be ignored, or not performing.Another point, shown or discussed Coupling each other or direct-coupling or communication connection can be indirect by some communication interfaces 720, device or unit Coupling or communication connection, can be electrical, machinery or other form.

The described unit illustrated as separating component can be or may not be physically separate, shows as unit The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple On mixed-media network modules mixed-media.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme 's.

It addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to It is that unit is individually physically present, it is also possible to two or more unit are integrated in a module.

Step in embodiment of the 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.

If described function is using the form realization of software function module and as independent production marketing or use, permissible It is stored in a terminal read/write memory medium.Based on such understanding, technical scheme is the most right Part or the part of this technical scheme that prior art contributes can embody with the form of software product, this software Product is stored in a storage medium, including some instructions with so that a station terminal (can be mobile phone, IPAD etc.) performs All or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: USB flash disk, portable hard drive, only Read memorizer 730 (ROM, Read-Only Memory), random access memory 730 (RAM, Random Access Memory), the various medium that can store program 731 code such as magnetic disc or CD.

Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the system of foregoing description With the specific works process of unit, it is referred to the corresponding process in preceding method embodiment, does not repeats them here.

The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art, in the technical scope that the invention discloses, can readily occur in the amendment of various equivalence or replace Changing, these amendments or replacement all should be contained within protection scope of the present invention.Therefore, protection scope of the present invention should be with right The protection domain required is as the criterion.

Claims (10)

1. a person's handwriting unlocking method, it is characterised in that including:
Receive user's slip person's handwriting of input on the unblock interface of terminal, and detect current pose or the user of described terminal Current physiological state;
The unblock person's handwriting matched with described current pose or described current physiological state is searched in default handwriting data storehouse;
Calculate the similarity of described slip person's handwriting and described unblock person's handwriting, determine whether to control described terminal according to described similarity Perform to solve latching operation.
Method the most according to claim 1, it is characterised in that described reception user is input on the unblock interface of terminal Slip person's handwriting, and the current physiological state of the current pose or user detecting described terminal specifically includes:
Receive user's slip person's handwriting of input on interface that unlocks in terminal, and detected by the built-in sensors of described terminal whole The current pose held or the current physiological state of the Intelligent worn device detection user carried by described user.
Method the most according to claim 1, it is characterised in that described reception user is input on the unblock interface of terminal Slip person's handwriting, and also include before detecting the current pose of described terminal or the current physiological state of user:
Setting up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse includes that at least one user is at end End unlocks the attitude of terminal when inputting slip person's handwriting on interface and the unblock person's handwriting corresponding with described attitude;Or,
Setting up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse includes that at least one user is at end End unlocks physiological status when inputting slip person's handwriting on interface and the unblock person's handwriting corresponding with described physiological status.
Method the most according to claim 1, it is characterised in that described calculating described slip person's handwriting and described unblock person's handwriting According to described similarity, similarity, determines whether that controlling described terminal execution solution latching operation specifically includes:
Calculate the similarity of described slip person's handwriting and described unblock person's handwriting;
Judge that whether described similarity is more than predetermined threshold value;
If more than predetermined threshold value, then control described terminal and perform to solve latching operation;
If less than or equal to predetermined threshold value, then forbid that described terminal performs to solve latching operation.
Method the most according to claim 4, it is characterised in that described calculating described slip person's handwriting and described unblock person's handwriting Similarity specifically includes:
Extracting the handwriting characteristic parameter in described slip person's handwriting and described unblock person's handwriting, described handwriting characteristic parameter includes in person's handwriting Distance between the angle of each stroke, length, position of broken line and each stroke;
The handwriting characteristic parameter of described slip person's handwriting and described unblock person's handwriting is contrasted, to obtain described slip person's handwriting and institute State the similarity unlocking person's handwriting.
6. a terminal, it is characterised in that including:
Slip person's handwriting detector unit, for receiving user's slip person's handwriting of input on interface that unlocks in terminal, and detects described The current pose of terminal or the current physiological state of user;
Unlock person's handwriting query unit, for searching and described current pose or described current physiology in default handwriting data storehouse The unblock person's handwriting that state matches;
Unlock operation control unit, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting, according to described similar Degree determines whether that controlling described terminal performs to solve latching operation.
Terminal the most according to claim 6, it is characterised in that described slip person's handwriting detector unit specifically for:
Receive user's slip person's handwriting of input on interface that unlocks in terminal, and detected by the built-in sensors of described terminal whole The current pose held or the current physiological state of the Intelligent worn device detection user carried by described user.
Terminal the most according to claim 6, it is characterised in that also include:
Handwriting data storehouse dispensing unit, for setting up a default handwriting data storehouse, described default handwriting data at terminal inner Storehouse include terminal when at least one user inputs slip person's handwriting on terminal unlocking interface attitude and with described attitude phase Corresponding unblock person's handwriting;Or, it is used for
Setting up a default handwriting data storehouse at terminal inner, described default handwriting data storehouse includes that at least one user is at end End unlocks physiological status when inputting slip person's handwriting on interface and the unblock person's handwriting corresponding with described physiological status.
Terminal the most according to claim 6, it is characterised in that described unblock operation control unit specifically includes:
Similarity calculated, for calculating the similarity of described slip person's handwriting and described unblock person's handwriting;
Judging unit, is used for judging that whether described similarity is more than predetermined threshold value;
Performance element, if for more than predetermined threshold value, then controlling described terminal and perform to solve latching operation;If less than or equal to presetting threshold Value, then forbid that described terminal performs to solve latching operation.
Terminal the most according to claim 9, it is characterised in that described similarity calculated specifically for:
Extracting the handwriting characteristic parameter in described slip person's handwriting and described unblock person's handwriting, described handwriting characteristic parameter includes in person's handwriting Distance between the angle of each stroke, length, position of broken line and each stroke;
The handwriting characteristic parameter of described slip person's handwriting and described unblock person's handwriting is contrasted, to obtain described slip person's handwriting and institute State the similarity unlocking person's handwriting.
CN201610711556.0A 2016-08-24 2016-08-24 A kind of person's handwriting unlocking method and terminal CN106203053A (en)

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CN108171040A (en) * 2017-12-22 2018-06-15 北京壹人壹本信息科技有限公司 Method, mobile terminal and the device of mobile terminal unlock
WO2019062759A1 (en) * 2017-09-27 2019-04-04 惠州Tcl移动通信有限公司 Method, device and system for unlocking mobile terminal device

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