CN104407803B - Unlocking screen method, device and the electronic equipment recognized based on person's handwriting - Google Patents
Unlocking screen method, device and the electronic equipment recognized based on person's handwriting Download PDFInfo
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- CN104407803B CN104407803B CN201410674186.9A CN201410674186A CN104407803B CN 104407803 B CN104407803 B CN 104407803B CN 201410674186 A CN201410674186 A CN 201410674186A CN 104407803 B CN104407803 B CN 104407803B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000000052 comparative effect Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Telephone Function (AREA)
Abstract
The present invention provides a kind of unlocking screen method, device and electronic equipment recognized based on person's handwriting.This method is with the text handwriting of user's handwriting input and writing physical strength feature, as judge the user whether be electronic equipment validated user foundation, because user handwriting has uniqueness and peculiar property, even if input word is spied out by other people, because the imitation difficulty of person's handwriting and writing physical strength feature is very big, illegal unblock is carried out to screen also extremely difficult, thus improve the security of unlocking screen.
Description
Technical field
The present invention relates to a kind of mobile terminal technology, more particularly to a kind of unlocking screen method recognized based on person's handwriting, dress
Put and electronic equipment.
Background technology
At present, with the complete upgrading of mobile communication technology, the rapid popularization of intelligent terminal, smart phone user largely increases
Long, mobile phone has become instrument indispensable in people's work, life.In addition to communication function, people store also on mobile phone
Many personal information, such as live photo, Mobile banking, schedule.In order to protect these information not by others spy upon or
Steal, smart mobile phone generally all has the function of automatically and manually screen locking.
Conventional unlocking screen method is broadly divided into two major classes, and a class is that screen is completed by way of input numerical ciphers
Unblock, it is another kind of, be by input the unlocking pattern complete screen unblock.However, due to numerical ciphers and the unlocking pattern all
Standard scheme, it is easy to spied on by other people, guess after carry out imitate input unblock, therefore, the security of unlocking screen is not high.
The content of the invention
The present invention provides a kind of unlocking screen method, device and electronic equipment recognized based on person's handwriting, to improve screen solution
The security of lock.
The present invention provides a kind of unlocking screen method recognized based on person's handwriting, including：
Obtain the text handwriting feature and writing physical strength feature in user's handwriting input word；Wherein, the word pen
Mark is characterized in the feature obtained from the handwriting input word, and the writing physical strength is characterized in from the handwriting input word
Screen input dynamics relative ratio between at least two characteristic points obtained；
The text handwriting feature and the unblock text handwriting feature that is prestored in user's Sample Storehouse are compared, and by institute
Unblock writing physical strength feature of the writing physical strength feature with prestoring is stated to be compared；
If comparative result is consistent, the screen of terminal is unlocked.
The present invention provides a kind of screen unlocking device recognized based on person's handwriting, including：
Acquisition module, for obtaining text handwriting feature and writing physical strength feature in user's handwriting input word；Its
In, the text handwriting is characterized in the feature obtained from the handwriting input word, and the writing physical strength is characterized in from described
Screen input dynamics relative ratio between at least two characteristic points obtained in handwriting input word；
Comparison module, for the text handwriting feature and the unblock text handwriting feature that is prestored in user's Sample Storehouse to be entered
Row compares, and the writing physical strength feature and the unblock writing physical strength feature that prestores are compared；
Unlocked state, if being consistent for comparative result, is unlocked to the screen of terminal.
The present invention provides a kind of electronic equipment, including touch-screen, and as above any described screen recognized based on person's handwriting
Curtain tripper.
The unlocking screen method, device and the electronic equipment that are recognized based on person's handwriting that the present invention is provided, with user's handwriting input
Text handwriting and writing physical strength feature, as judge the user whether be electronic equipment validated user foundation, due to
User handwriting has uniqueness and peculiar property, even if input word is spied out by other people, due to person's handwriting and writing physical strength feature
Imitate difficulty very big, it is also extremely difficult to the illegal unblock of screen progress, thus improve the security of unlocking screen.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The flow chart for the unlocking screen embodiment of the method that Fig. 1 is recognized for the present invention based on person's handwriting；
The structural representation for the screen unlocking device embodiment that Fig. 2 is recognized for the present invention based on person's handwriting.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The flow chart for the unlocking screen embodiment of the method that Fig. 1 is recognized for the present invention based on person's handwriting.As shown in figure 1, this implementation
The method that example is provided specifically can for example possess the electronic equipment of touch-screen by the screen unlocking device that is recognized based on person's handwriting：Hand
Machine or tablet personal computer are performed, and the unlocking screen method recognized based on person's handwriting that the present embodiment is provided can specifically include：
Step 101, the text handwriting feature and writing physical strength feature obtained in user's handwriting input word；Wherein, institute
It is characterized in the feature obtained from the handwriting input word to state text handwriting, and the writing physical strength is characterized in from described hand-written defeated
Enter the screen input dynamics relative ratio between at least two characteristic points obtained in word.
In this step, when user carries out handwriting input unblock on the touchscreen, the unlocking screen dress recognized based on person's handwriting
The handwriting input word for obtaining user is put, and obtains the text handwriting feature in handwriting input word and writing physical strength feature；
Wherein, the text handwriting feature for example can be that user inputs text structure feature, or the word of user's input word is practised
Used feature；It should be noted that at least two characteristic points chosen from handwriting input word, with carrying out during sample training study
At least two selected characteristic points are consistent.
Step 102, the unblock text handwriting feature prestored in the text handwriting feature and user's Sample Storehouse compared
Compared with, and the writing physical strength feature and the unblock writing physical strength feature that prestores are compared.
Specifically, can be hand-written with user using the unblock text handwriting feature prestored in user's Sample Storehouse as reference value
Input word text handwriting feature be compared, meanwhile, using the unblock writing physical strength feature prestored in user's Sample Storehouse as
The writing physical strength feature in reference value, with user's handwriting input word is compared.
If step 103, comparative result are consistent, the screen of terminal is unlocked.
That is, if text handwriting feature is consistent with the unblock text handwriting feature prestored in user's Sample Storehouse, and book
It is consistent with the unblock writing physical strength feature prestored to write dynamics feature, then the screen of terminal is unlocked.
In actual applications, the word notes feature and writing physical strength feature in the handwriting input word of user, some
When or may change in some cases, now acquired text handwriting feature and writing physical strength feature may with
It is inconsistent in the Sample Storehouse of family, cause user can not solve lock screen in time.Therefore, in the present embodiment, if the comparison in step 102
As a result it is inconsistent, i.e. text handwriting feature and the unblock text handwriting feature prestored in user's Sample Storehouse are inconsistent, and/or book
It is inconsistent with the unblock writing physical strength feature that prestores to write dynamics feature, then the user can be pointed out to use on touch-screen default standby
Unlocking screen is carried out with unblock scheme；Wherein, the standby unblock scheme includes key unblock scheme or unlocked by fingerprint scheme；Can
Choosing, default standby unblock scheme can be the key unblock scheme or unlocked by fingerprint scheme of complex form, to improve screen
The security of unblock.
If it should be noted that the user is successful to unlocking screen using the standby unblock scheme, based on person's handwriting
The text handwriting feature and the writing physical strength feature of this acquisition can be added to by the screen unlocking device of identification
In user's Sample Storehouse, it is compared, trains, and then increase the sample size in user's Sample Storehouse, expands identification range, carry
High accuracy of identification.
The technical scheme of the present embodiment, with the text handwriting feature and writing physical strength feature of user's handwriting input, as
Judge the user whether be electronic equipment validated user foundation, because user handwriting has uniqueness and peculiar property, even if
Input word is spied out by other people, because the imitation difficulty of text handwriting feature and writing physical strength feature is very big, screen is entered
The illegal unblock of row is also extremely difficult, thus improves the security of unlocking screen.
The structural representation for the screen unlocking device embodiment that Fig. 2 is recognized for the present invention based on person's handwriting.As shown in Fig. 2 this
The screen unlocking device 10 recognized based on person's handwriting that embodiment is provided can specifically include：
Acquisition module 11, for obtaining text handwriting feature and writing physical strength feature in user's handwriting input word；
Wherein, the text handwriting is characterized in the feature obtained from the handwriting input word, and the writing physical strength is characterized in from institute
State the screen input dynamics relative ratio between at least two characteristic points obtained in handwriting input word；
Comparison module 12, for the unblock text handwriting feature that will be prestored in the text handwriting feature and user's Sample Storehouse
It is compared, and the writing physical strength feature and the unblock writing physical strength feature that prestores is compared；
Unlocked state 13, if being consistent for comparative result, is unlocked to the screen of terminal.
In actual applications, the word notes feature and writing physical strength feature in the handwriting input word of user, some
When or may change in some cases, now the text handwriting feature acquired in acquisition module 11 and writing physical strength are special
Levy may with it is inconsistent in user's Sample Storehouse, cause user can not solve lock screen in time；Therefore, in the present embodiment, the solution
Lock module 13 can be also used for：If comparative result is inconsistent, i.e. text handwriting feature and the unblock text prestored in user's Sample Storehouse
Word handwriting characteristic is inconsistent, and/or writing physical strength feature is inconsistent with the unblock writing physical strength feature that prestores, then points out the use
Family carries out unlocking screen using default standby unblock scheme；Wherein, the standby unblock scheme include key unlock scheme or
Unlocked by fingerprint scheme；Optionally, default standby unblock scheme can be the key unblock scheme or unlocked by fingerprint of complex form
Scheme, to improve the security of unlocking screen.
Further, the screen unlocking device 10 recognized based on person's handwriting can also include memory module 14：If for described
User using the standby unblock scheme to unlocking screen success, then by the text handwriting feature and described of this acquisition
Writing physical strength feature is added in user's Sample Storehouse, is compared, is trained, and then increases the sample number in user's Sample Storehouse
Amount, expands identification range, improves accuracy of identification.
The screen unlocking device recognized based on person's handwriting of the present embodiment, available for the technical side for performing above method embodiment
Case, its implementing principle and technical effect are similar, and here is omitted.
The present embodiment provides a kind of electronic equipment, including touch-screen, and knowing based on person's handwriting as described in above-mentioned embodiment
Other screen unlocking device.
The electronic equipment of the present embodiment, available for the technical scheme for performing above method embodiment, its realization principle and skill
Art effect is similar, and here is omitted.
, can be by it in several embodiments provided by the present invention, it should be understood that disclosed apparatus and method
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical of device or unit by some interfaces
Letter connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each functional module
Division progress for example, in practical application, can distribute complete by different functional modules by above-mentioned functions as needed
Into the internal structure of device being divided into different functional modules, to complete all or part of function described above.On
The specific work process of the device of description is stated, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (3)
1. a kind of unlocking screen method recognized based on person's handwriting, it is characterised in that including：
Obtain the text handwriting feature and writing physical strength feature in user's handwriting input word；Wherein, the text handwriting is special
It is the feature obtained from the handwriting input word to levy, and the writing physical strength is characterized in be obtained from the handwriting input word
At least two characteristic points between screen input dynamics relative ratio；
The text handwriting feature and the unblock text handwriting feature that is prestored in user's Sample Storehouse are compared, and by the book
Unblock writing physical strength feature of the dynamics feature with prestoring is write to be compared；
If comparative result is consistent, the screen of terminal is unlocked；
If comparative result is inconsistent, the user is pointed out to carry out unlocking screen using default standby unblock scheme；Wherein, institute
State standby unblock scheme and unlock scheme or unlocked by fingerprint scheme including key；
If the user using the standby unblock scheme to unlocking screen success, by the text handwriting feature and described
Writing physical strength feature is added in user's Sample Storehouse.
2. a kind of screen unlocking device recognized based on person's handwriting, it is characterised in that including：
Acquisition module, for obtaining text handwriting feature and writing physical strength feature in user's handwriting input word；Wherein, institute
It is characterized in the feature obtained from the handwriting input word to state text handwriting, and the writing physical strength is characterized in from described hand-written defeated
Enter the screen input dynamics relative ratio between at least two characteristic points obtained in word；
Comparison module, for the text handwriting feature and the unblock text handwriting feature that is prestored in user's Sample Storehouse to be compared
Compared with, and the writing physical strength feature and the unblock writing physical strength feature that prestores are compared；
Unlocked state, if being consistent for comparative result, is unlocked to the screen of terminal；
The unlocked state is additionally operable to：When comparative result is inconsistent, then the user is pointed out to use default standby unblock side
Case carries out unlocking screen；Wherein, the standby unblock scheme includes key unblock scheme or unlocked by fingerprint scheme；
The screen unlocking device recognized based on person's handwriting is also included：Memory module；
When the memory module is used in the user using the standby unblock scheme to unlocking screen success, by the word
Handwriting characteristic and the writing physical strength feature are added in user's Sample Storehouse.
3. a kind of electronic equipment, it is characterised in that including touch-screen, and the screen recognized based on person's handwriting described in claim 2
Curtain tripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410674186.9A CN104407803B (en) | 2014-11-21 | 2014-11-21 | Unlocking screen method, device and the electronic equipment recognized based on person's handwriting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410674186.9A CN104407803B (en) | 2014-11-21 | 2014-11-21 | Unlocking screen method, device and the electronic equipment recognized based on person's handwriting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104407803A CN104407803A (en) | 2015-03-11 |
| CN104407803B true CN104407803B (en) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410674186.9A Active CN104407803B (en) | 2014-11-21 | 2014-11-21 | Unlocking screen method, device and the electronic equipment recognized based on person's handwriting |
Country Status (1)
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262898A (en) * | 2015-10-29 | 2016-01-20 | 努比亚技术有限公司 | Apparatus and method for unlocking mobile terminal |
| CN106886694A (en) * | 2015-12-15 | 2017-06-23 | 北京奇虎科技有限公司 | A kind of unlocking method and a device of screen |
| CN105631297A (en) * | 2016-01-13 | 2016-06-01 | 青岛海信移动通信技术股份有限公司 | Method and device for multi-user unlocking |
| CN105516983A (en) * | 2016-01-28 | 2016-04-20 | 宇龙计算机通信科技(深圳)有限公司 | Authentication method and authentication device |
| CN105893805A (en) * | 2016-03-31 | 2016-08-24 | 广东欧珀移动通信有限公司 | Terminal display screen unlocking method and mobile terminal |
| CN106203059A (en) * | 2016-07-14 | 2016-12-07 | 深圳市金立通信设备有限公司 | A kind of unlocking screen method and terminal |
| 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 |
| CN110263519B (en) * | 2019-05-31 | 2023-01-17 | 联想(北京)有限公司 | Information processing method and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373432A (en) * | 2001-02-28 | 2002-10-09 | 曾立彬 | Method and system for recognizing personal characteristics of scrip |
| CN102722328A (en) * | 2012-05-25 | 2012-10-10 | 北京壹人壹本信息科技有限公司 | Method for unlocking electronic device and electronic device |
| CN103092500A (en) * | 2011-10-31 | 2013-05-08 | 汉王科技股份有限公司 | Method for unlocking screen, touch screen and electronic equipment |
| EP2645290A3 (en) * | 2012-03-29 | 2014-08-06 | Samsung Electronics Co., Ltd | Devices and methods for unlocking a lock mode |
-
2014
- 2014-11-21 CN CN201410674186.9A patent/CN104407803B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373432A (en) * | 2001-02-28 | 2002-10-09 | 曾立彬 | Method and system for recognizing personal characteristics of scrip |
| CN103092500A (en) * | 2011-10-31 | 2013-05-08 | 汉王科技股份有限公司 | Method for unlocking screen, touch screen and electronic equipment |
| EP2645290A3 (en) * | 2012-03-29 | 2014-08-06 | Samsung Electronics Co., Ltd | Devices and methods for unlocking a lock mode |
| CN102722328A (en) * | 2012-05-25 | 2012-10-10 | 北京壹人壹本信息科技有限公司 | Method for unlocking electronic device and electronic device |
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| CN104407803A (en) | 2015-03-11 |
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