CN109409055A - A kind of input method and device, electronic equipment - Google Patents
A kind of input method and device, electronic equipment Download PDFInfo
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- CN109409055A CN109409055A CN201710713192.4A CN201710713192A CN109409055A CN 109409055 A CN109409055 A CN 109409055A CN 201710713192 A CN201710713192 A CN 201710713192A CN 109409055 A CN109409055 A CN 109409055A
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- biological characteristic
- image information
- information
- fingerprint
- display interface
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
A kind of input method, comprising: the image information for the biological characteristic that detection inputs on the display interface of electronic equipment；According to the image information of the biological characteristic detected, character information shown by the first position for corresponding to the biological characteristic on display interface is determined.In this way, improving the safety and portability of electronic device information input.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of input method and devices, electronic equipment.
Background technique
Currently, the composition of password is relatively simple on the electronic equipments such as mobile phone, tablet computer, PC；For example, setting
Character (including number, letter, symbol etc.) or the figure of nine grids are as password, alternatively, using fingerprint as password.So
And according to the figure of pure character perhaps nine grids as password since the position of character or figure on the display screen is
It is changeless, it is easy to be peeped by people；If merely using fingerprint as password, due to fingerprint be on the object contacted have it is residual
It stays, is easy to be stolen and replicates prosthetic finger.As it can be seen that the cipher safety being arranged on electronic equipment at present is bad.
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 application provides a kind of input method and device, electronic equipment, can be improved the safety of information input
And portability.
In a first aspect, the embodiment of the present application provides a kind of input method, comprising:
Detect the image information of the biological characteristic inputted on the display interface of electronic equipment；
According to the image information of the biological characteristic detected, determines and correspond to the biology spy on the display interface
Character information shown by the first position of sign.
Second aspect, the embodiment of the present application provide a kind of input unit, comprising:
Detection unit, for detecting the image information of the biological characteristic inputted on the display interface of electronic equipment；
Processing unit, for the image information according to the biological characteristic detected, it is right on the display interface to determine
Character information shown by the first position of the biological characteristic should be arrived.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, comprising:
The display module of biological support feature identification, is configured to the image information of detection biological characteristic；
It is stored with the memory of input program；
Processor is configured to execute the input program to execute following operation: according to the biological characteristic detected
Image information, determine word shown by the first position for corresponding to the biological characteristic on the display interface of the display module
Accord with information.
In addition, the embodiment of the present application also provides a kind of computer-readable medium, it is stored with input program, the input program
The step of input method of above-mentioned first aspect is realized when being executed by processor.
In the embodiment of the present application, the image information for the biological characteristic that detection inputs on the display interface of electronic equipment,
According to the image information of the biological nature detected, determine shown by the first position for corresponding to biological characteristic on display interface
Character information.In this way, the logicality in conjunction with the physical and character of biological characteristic carries out information input, information input can be improved
Safety, especially be arranged biological characteristic image information and corresponding character information as password when, password can be improved
The safety used.Moreover, the image information of biological characteristic and corresponding character information can be carried out by an Input Process
It extracts, improves the portability of information input.
In the embodiment of the present application, believed using the image of the display module detection biological characteristic of biological support feature identification
Breath, can support the lightening design of electronic equipment, and can reduce cost.
After reading and understanding attached drawing and detailed description, it can be appreciated that other aspects.
Detailed description of the invention
Fig. 1 is the exemplary structure schematic diagram for realizing a kind of electronic equipment of input method provided by the embodiments of the present application；
Fig. 2 is the operation principle schematic diagram of the basic unit of capacitance type fingerprint tactility apparatus；
Fig. 3 is the schematic diagram that capacitance type fingerprint tactility apparatus detects fingerprint image；
Fig. 4 is the schematic diagram of two kinds of detection patterns of capacitance type fingerprint tactility apparatus；
Fig. 5 is the flow chart of input method provided by the embodiments of the present application；
Fig. 6 is the example flow diagram of input method provided by the embodiments of the present application；
Fig. 7 is another example flow diagram of input method provided by the embodiments of the present application；
Fig. 8 is the application scenarios schematic diagram of the embodiment of the present application；
Fig. 9 is the schematic diagram of input unit provided by the embodiments of the present application.
Specific embodiment
The embodiment of the present application is described in detail below in conjunction with attached drawing, it should be understood that embodiments described below is only
For instruction and explanation of the application, it is not used to limit the application.
The embodiment of the present application provide a kind of electronic equipment, comprising: biological support feature identification display module, be stored with it is defeated
Enter memory, the processor of program；Wherein, display module configuration is to detect the image information of biological characteristic；Processor is configured to
Input program is executed to execute following operation: according to the image information of the biological characteristic detected, determining the display of display module
Character information shown by the first position of the biological characteristic is corresponded on interface.
In the exemplary embodiment, biological characteristic may include at least one of: fingerprint, palmmprint, eyeprint, cheilogramma.
In the exemplary embodiment, first position may include center.However, the application does not limit this.
In other implementations, first position may be the position of other settings, for example, the maximum position of fingerprint lines density,
The ridge bifurcation position of fingerprint, ridge node location of fingerprint etc..
Electronic equipment provided in this embodiment can be any digital terminal equipment, including but not limited to laptop computer, flat
Plate computer, mobile phone, media player, e-book, personal digital assistant (PDA, Personal Digital
Assistant), the mobile terminals such as mobile unit, smart home device, and such as bank ATM (Automatic Teller
Machine, ATM) etc. fixed terminals, can also include wherein two or multinomial combinations.
It is illustrated so that biological characteristic is fingerprint as an example below.
Fig. 1 is the exemplary structure schematic diagram for realizing a kind of electronic equipment of input method provided by the embodiments of the present application.
As shown in Figure 1, electronic equipment 100 includes memory 101, Memory Controller 102, processor (for example, central processing unit
(CPU, Central Processing Unit)) 103, Peripheral Interface 104, RF (Radio Frequency, radio frequency) circuit
105, voicefrequency circuit 106, input/output (I/O) subsystem 107, display 108, fingerprint tactility apparatus 109, other input/output
Equipment 110, power-supply system 111.These components are communicated by one or more communication bus or signal wire.
The component of electronic equipment 100 can have more or fewer components than diagram, or with different component Configurations.
Various assemblies shown in FIG. 1 can realize with the combination of hardware, software or software and hardware, including one or more signal processings and
Specific integrated circuit.
Memory 101 may include random access memory, and may also include one or more disk storage equipments, flash memory
Equipment or other nonvolatile memories.
Memory Controller 102 can control such as processor 103, RF circuit 105, voicefrequency circuit 106 of electronic equipment 100
Access with the component of Peripheral Interface 104 etc to memory 101.
Processor 103 may include one or more processing units, run the various software journeys being stored in memory 101
Sequence and instruction to execute the various functions of electronic equipment 100, and are handled data.
Peripheral Interface 104 is by the display 108, fingerprint tactility apparatus 109 and other input-output apparatus of electronic equipment
110 are connected to processor 103 and memory 101.
RF circuit 105 can convert the electrical signal to electromagnetic wave, and via electromagnetic wave and communication network and other communications
Equipment is communicated；Meanwhile the electromagnetic wave received is converted into electric signal.
Voicefrequency circuit 106 provides the audio interface between user and electronic equipment 100.The reception of voicefrequency circuit 106 comes from
Audio data is transformed into electric signal, and electric signal is transmitted to loudspeaking by the audio data of processor 103 and memory 101
Device, the acoustic signals that loudspeaker again can identify converting electrical signal at human ear.Voicefrequency circuit 106 is also received and is received by microphone
The electric signal for the sound wave transformation arrived, and by converting electrical signal at audio data, and audio data is transmitted to processor
103 and memory 101, carry out subsequent processing.
I/O subsystem 107 plays the interface between the input-output apparatus and Peripheral Interface 104 of electronic equipment 100 and makees
With input-output apparatus for example may include: display 108, fingerprint tactility apparatus 109, other input-output apparatus 110.It should
I/O subsystem 107 may include: display controller 1071, finger touch controller 1072 and one or more for other
The controller 1073 of input-output apparatus.Illustratively, display controller 1071 and finger touch controller 1072 can be integrated
For a controller, it is also possible to separately independent controller.The application does not limit this.
In the present embodiment, the display module for supporting fingerprint recognition may include: display 108 and fingerprint tactility apparatus 109.
Wherein, fingerprint tactility apparatus 109 provides a user the input interface of electronic equipment 100, and display 108 provides a user electronic equipment
100 output interface.Display 108 may include display screen, for providing visual output, for example may include text, figure
The output of shape, video and any combination thereof.Fingerprint tactility apparatus 109 is the touch sensitive surface for receiving user's input, input
Information may include: the finger print information of finger.Finger touch controller 1072 detects the input signal on fingerprint tactility apparatus 109,
And the input signal that will test is converted into the interaction with the user interface object on display 108.In the present embodiment, it shows
Show that device 108 and fingerprint tactility apparatus 109 can be independent structure design, for example, fingerprint tactility apparatus 109 can be laid on display
Below 108 display screen, alternatively, fingerprint tactility apparatus 109 can be laid on the upper surface of display screen of display 108.So
And the application does not limit this.In other implementations, the two can integrating structure, such as display 108
The display module of a support fingerprint recognition can be integrated into fingerprint tactility apparatus 109.
In the present embodiment, an Input Process of fingerprint and character information can be realized using fingerprint tactility apparatus 109, it can
The lightening design of holding equipment, and there is cost advantage.
Electronic equipment 100 can also include the power-supply system 111 for powering for various assemblies；Power-supply system 111 can be with
Including power-supply management system, one or more power supplys (such as battery), charging system, power failure detection circuit, power supply conversion
Device and in electronic equipment 100 electric energy generate, manage and be distributed other associated any components.
It is region-wide that display 108 may be implemented in fingerprint tactility apparatus 109 and finger touch controller 1072 in the present embodiment
Fingerprint identification function, wherein finger touch detection technique can be realized by optics, acoustics, capacitor or other principles.
Illustrate that finger touch is detected by taking capacitance type fingerprint tactility apparatus as an example referring to Fig. 2 to Fig. 4.
Capacitor refers to the ability for accommodating electric field.The capacitor of plane-parallel capacitor is C=ε S/d；Wherein, ε medium between pole plate
Dielectric constant, S is polar plate area, distance of the d between pole plate.As can be seen from the above formula that when the distance between pole plate reduces
When, capacitance will increase；Conversely, capacitance can reduce when the distance between pole plate increases.
As shown in Fig. 2 (a), the basic unit of capacitance type fingerprint tactility apparatus may include emitter (Transmitter) and
Receiving pole (Rx), the two constitute capacitor.When working condition, finger touch controller first gives the electricity of emitter and receiving pole composition
Condenser charge, wherein the lines in Fig. 2 (a) indicate that the electric field without two interpolars in the presence of operation medium, the density of lines indicate electricity
The strength distribution of field.
Fig. 2 (b) and Fig. 2 (c) indicate that the electric field when finger (Finger) is close to fingerprint tactility apparatus, between two-stage has occurred
Significant changes, this is because capacitor has been separately constituted between finger and emitter and receiving pole, so as to form electric field.Due to
The polar plate area of emitter is larger, so the electric field between finger and emitter is greater than the electric field between finger and receiving pole.Hand
The close electric field weakened between emitter and receiving pole referred to, reduces the voltage value that receiving pole samples, passes through voltage value
Variation the variation of capacitance can be calculated.
Fingerprint has gully, and wave crest is contacted with the display module surface of electronic equipment, the capacitor formed between emitter
Distance is smaller, and the variable quantity of capacitance is larger, and cheuch and display module surface have distance, the capacitor formed between emitter
Apart from larger, capacitance variable quantity is smaller.Fingerprint image uses the capacitance variable quantity detected to draw out, such as Fig. 3 institute
Show.
In the present embodiment, as shown in figure 4, fingerprint tactility apparatus can support two kinds of detection patterns.In Fig. 4, solid line table
Show that receiving pole array, chain-dotted line indicate emitter array.In Fig. 4, receiving pole array is laterally arranged, and emitter array is vertically set
It sets.However, the application does not limit this.In other implementations, receiving pole array can be vertically arranged, emitter array
Can laterally it be arranged.
Fig. 4 (a) can support detection fingerprint image, wherein display area array emitter pole (TX) and receiving pole (RX)
All channels are all turned on, and detect the capacitance changing value in each node (i.e. the crosspoint of emitter array and receiving pole array),
To draw out fingerprint image, also, the coordinate value of finger touch position can be calculated according to fingerprint image.In Fig. 4 (b)
In, the passage portion of emitter array and receiving pole array is closed, interlacing is scanned every column, and detection has turned on each of channel
The capacitance changing value of a node calculates the coordinate value of finger touch position, and passes through coordinate position, touch area, time etc.
Information identifies that corresponding gesture, the mode all save power consumption than former mode in terms of detection and calculating.
Fig. 4 is the switching that two kinds of detection patterns are carried out by the number of control channel unlatching.However, the application to this simultaneously
It does not limit.In other implementations, different signal-to-noise ratio can also be reached by adjusting driving voltage to carry out detection pattern
Switching.
It should be noted that in the present embodiment, knowing since the region-wide fingerprint of display may be implemented in fingerprint tactility apparatus
Other function, accordingly, it is determined that the coordinate system used when the coordinate of finger touch position can be used with display interface on display
Coordinate system is consistent, alternatively, there are corresponding relationships for the two.However, the application does not limit this.
In other implementations, if realizing display screen with optics (such as infrared ray) or acoustics (such as ultrasonic wave) principle
Interior fingerprint detection then can also draw fingerprint image by the difference of the distance of detection fingerprint tactility apparatus to fingerprint cheuch and wave crest
Picture and calculating touch location.
Fig. 5 is a kind of flow chart of input method provided by the embodiments of the present application.As shown in figure 5, provided in this embodiment
Input method the following steps are included:
The image information for the biological characteristic that S501, detection input on the display interface of electronic equipment；
The image information for the biological characteristic that S502, basis detect, determines and corresponds to the biological characteristic on display interface
Character information shown by first position.
In the exemplary embodiment, above-mentioned biological characteristic may include at least one of: fingerprint, palmmprint, eyeprint, lip
Line.
In the exemplary embodiment, first position may include center.However, the application does not limit this.
In other implementations, first position may be the position of other settings, for example, the maximum position of fingerprint lines density,
The ridge bifurcation site of fingerprint, ridge node location of fingerprint etc..
In the exemplary embodiment, the method for the present embodiment can also include: to be wanted according to the security level of display interface
It asks, it is determined whether to enable the image informations of detection biological characteristic；In the image information that judging result is open detection biological characteristic
Afterwards, step S501 is executed.
In the exemplary embodiment, it is to be not turned on detection life that the method for the present embodiment, which can also include: in judging result,
After the image information of object feature, the touch area information of the biological characteristic inputted on the display interface of electronic equipment is detected.
In the exemplary embodiment, when display interface includes: unlock interface or password authentification interface, S502 it
Afterwards, the method for the present embodiment can also include:
The image information for the biological characteristic that will test and the character information determined according to the image information of the biological characteristic
It is compared with preset cipher template；Wherein, cipher template include biometric templates and with the biometric templates pair
The character information answered；
It is matched in the image information of the biological characteristic detected with the biometric templates, and according to the figure of the biological characteristic
When the character information character information corresponding with the biometric templates in cipher template determined as information matches, confirmation password is defeated
Enter correct.
In the exemplary embodiment, when display interface includes password set interface, after S502, the present embodiment
Method can also include: the image information for the biological characteristic that storage detects and be determined according to the image information of the biological characteristic
Character information, as cipher template.
Input method provided by the present application is illustrated so that biological characteristic is fingerprint as an example below.
Fig. 6 is a kind of example flow diagram of input method provided by the embodiments of the present application.In this example, it is mentioned with this example
The electronic equipment of the input method of confession as shown in Figure 1 is illustrated for executing.
As shown in fig. 6, input method provided in this embodiment the following steps are included:
The security level requirement of S601, the interface according to display processor (such as CPU), judge whether to start
Fingerprint image recognition function；Wherein, the interface more demanding for security level, such as unlocking screen, bank paying, important account
The interfaces such as login, can open fingerprint image recognition function；General interface is required for security level, such as dialing interface, clear
It lookes at interface, game operation interface etc., is not usually required to open fingerprint image recognition function.In the exemplary embodiment, electronics
Equipment can provide default setting, alternatively, user can also in their own needs set interface security level requirement.
S602, the instruction according to processor, fingerprint tactility apparatus are opened fingerprint image recognition function, are inputted on detection interface
Information in fingerprint, and according to information in fingerprint, the coordinate for touching center, processor base are calculated in fingerprint image region
It can be determined in the coordinate for touching center and correspond to the character information that the position is shown on display interface.For example, fingerprint touches
Sensor can detect fingerprint image according to detection pattern shown in Fig. 4 (a).
S603, if you do not need to open fingerprint image recognition function, then fingerprint tactility apparatus close fingerprint image recognition function,
Fingerprint image is not detected, only detects finger touch region, and touching position information is calculated.For example, fingerprint tactility apparatus can be with
It is detected according to detection pattern shown in Fig. 4 (b).
Fig. 7 is another example flow diagram of input method provided by the embodiments of the present application.In this example, it is mentioned with this example
The electronic equipment of the input method of confession as shown in Figure 1 is illustrated for executing.In this example, refer in the unlatching of fingerprint tactility apparatus
When print image identification function, user can carry out password and preset and match unlock processing.
As shown in fig. 7, input method provided in this embodiment the following steps are included:
S701, preset password template；Wherein, the display of electronic equipment can show password set interface, prompt user
It needs to detect information in fingerprint when preset password；The fingerprint tactility apparatus of electronic equipment detects the information in fingerprint of user
Afterwards, according to information in fingerprint, the coordinate of the touch center in the region of fingerprint image is calculated, processor determines display circle
The character information that the coordinate corresponds on face；Then, processor indicates memory by the information in fingerprint of typing (as fingerprint
Template) and the corresponding character information that is calculated save as cipher template.
In this step, user can use following two mode preset password: first way is character typing one by one
After fingerprint template, first character and corresponding fingerprint image acquisition, then acquire character late and corresponding fingerprint image
Picture, until password acquisition finishes；The second way is continuous typing alphabet, is then repeatedly input, until all characters pair
The fingerprint image acquisition answered finishes.In above process, if detecting that the fingerprint of the corresponding multiple typing of same character is non-same
One finger then prompts replacement to arrive the finger of initial typing, or prompts multiple typing fingerprint inconsistent, to ensure that password is preset more
In secondary Input Process, the corresponding fingerprint of same character is same finger.In all characters and fingerprint collecting success, then complete close
Code predetermined registration operation.
S702, electronic equipment display interface be unlock interface or password authentification interface when, i.e., user input password into
When row verifying, user can be pressed on corresponding character according to preset fingerprint using corresponding finger, wherein be pressed in user
While lower character, the prompt figure of fingerprint can occur in character position, and user is prompted to be inputted with correct finger.With
It is similar that cipher template presets process, character information be according to calculated the touchs center correspondence of the fingerprint image that detects and
Come.
S703, electronic equipment processor receive the fingerprint image of input and character information that calculating is arrived after, can and deposit
The cipher template stored in reservoir compares；If the fingerprint image and corresponding character information all successful match that detect, close
Code is correct, is verified.There is a matching unsuccessful in two, then prompt cipher mistake.It in the exemplary embodiment, can be with
The maximum number of times of setting mistake input is arranged in a period of time not if continuous mistake input number is more than the preset upper limit
It can continue to input password.
If S704, above-mentioned password authentification success, processor can send instruction execution response operation.Wherein, it is inputting
The process of password can be according to input if the information in fingerprint and the equal successful match of character information of processor judgement input
Information in fingerprint constantly improve the fingerprint template in cipher template, so as to it is subsequent identification more quick and precisely.
Fig. 8 is the schematic diagram that the application program (APP) that this exemplary input method is applied on electronic equipment logs in.At this
In example, as shown in Fig. 8 (a), the login password of APP is set for number combination " 150 ", is corresponding in turn to fingerprint A, fingerprint B, fingerprint
C.As shown in Fig. 8 (b), when user logs in APP, need to input password unlock, the character of input and fingerprint with it is preset close
Code mask is identical just to be logined successfully.Fig. 8 (c) and Fig. 8 (d) list the operation case of two kinds of login failures, wherein fingerprint and
As long as character has one to match with preset cipher template inconsistent, success can not be unlocked.In Fig. 8 (c), the character of input
Equal passwords template, but the corresponding fingerprint of character " 1 " and cipher template mismatch, and lead to login failure；In Fig. 8 (d),
The equal passwords template of the fingerprint of input, but the character and cipher template that input mismatch, and lead to login failure.
As shown in figure 8, when input method provided in this embodiment is applied to password authentification, password that display interface is shown
The character at verifying interface, to avoid being peeped by people, can improve the security level of password with the random distribution of position of appearing.
It is close that input method provided in this embodiment can be applied to payment, webpage or APP are logged in, ATM in bank is withdrawn the money
When the verifyings such as code typing, file encryption, unlocking screen, the character password of setting can be number, letter or other symbols
Combination, in conjunction with finger print information, to improve the security level of password.
Fig. 9 is the schematic diagram of input unit provided by the embodiments of the present application.As shown in figure 9, input provided in this embodiment
Device includes: detection unit 901 and processing unit 902；Detection unit 901, for detecting the display interface in electronic equipment
The image information of the biological characteristic of input；Processing unit 902 is determined for the image information according to the biological characteristic detected
Character information shown by the first position of the biological characteristic is corresponded on display interface.
In the exemplary embodiment, the device of the present embodiment can also include: storage unit 903；Storage unit 903,
For when display interface includes password set interface, the image information of the biological characteristic that storage detection module 901 detects with
And the character information that processing module 902 is determined according to the image information of the biological characteristic, as cipher template.
In the exemplary embodiment, processing module 902 can be also used in display interface including: unlock interface or close
When code verifying interface, after determining character information shown by the center for corresponding to biological characteristic on display interface, it will examine
The image information of the biological characteristic measured and the character information and preset password determined according to the image information of the biological characteristic
Template is compared；Wherein, cipher template includes biometric templates and character information corresponding with the biometric templates；
It is matched in the image information of the biological characteristic detected with the biometric templates, and true according to the image information of the biological characteristic
When fixed character information character information corresponding with the biometric templates in cipher template matches, confirmation Password Input is correct.
In the exemplary embodiment, biological characteristic may include at least one of: fingerprint, palmmprint, eyeprint, cheilogramma.
In the exemplary embodiment, first position may include center.However, the application does not limit this.
In other implementations, first position may be the position of other settings, for example, the maximum position of fingerprint lines density,
The ridge bifurcation site of fingerprint, ridge node location of fingerprint etc..
It is illustrated so that biological characteristic is fingerprint as an example below.
In this example, detection unit 901 are used for when finger is in default or input password, in sensing electronic equipment
Information in fingerprint, and report information in fingerprint to processing unit 902；Processing unit 902, for receiving detection unit
After 901 information in fingerprint detected, judgement processing is carried out to information in fingerprint；For example, in preset password template, it will
The fingerprint image received is converted into the corresponding character information of display interface with the location coordinate information being calculated, by fingerprint image
As information and corresponding character information pass to storage unit 903, storage is passed to after information in fingerprint can also being encrypted
Unit 903, to guarantee safety；When inputting password authentification, it is corresponding that display interface is converted by the fingerprint image received
Character information, and the preset character and information in fingerprint that storage unit 903 stores are extracted, the two is compared,
It is issued and is instructed to display controller according to comparison result, display executes the movement of corresponding changing interface.Storage unit
903, for storing preset character and information in fingerprint.Wherein, it is inputted when processing unit 902 can also be according to subsequent authentication
Correct password information in fingerprint is carried out perfect, update storage the information in fingerprint in unit 903.
Wherein, in actual use, detection unit 901 may include the fingerprint tactility apparatus and finger touch of electronic equipment
Controller；Processing unit 902 may include the CPU of electronic equipment；Storage unit 903 may include ROM (Read Only
Memory, read-only memory), the storage equipment such as Flash (flash memory).However, the application does not limit this.
In summary, the input method that the present embodiment proposes, realizes the knot of biological characteristic (for example, fingerprint etc.) and character
Input is closed, especially when password is preset and verifies input, the logicality of the physical and character based on biological characteristic is improved close
The safety of code；And biological characteristic and character are realized in an Input Process and are extracted, and the convenience of information input is improved, after
It is continuous to can be applied to the higher field of safety requirements in electronic equipment (such as mobile phone, computer, mobile unit, smart home)
Scape, such as bank or Third-party payment, important documents encryption, APP or webpage log in.
In addition, the embodiment of the present application also provides a kind of computer readable storage medium, it is stored with input program, the input
The step of above-mentioned input method is realized when program is executed by processor.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media.
The advantages of basic principles and main features and the application of the application have been shown and described above.The application is not by upper
The limitation for stating embodiment, the above embodiments and description only describe the principles of the application, are not departing from the application
Under the premise of spirit and scope, the application be will also have various changes and improvements, these changes and improvements both fall within claimed
Within the scope of the application.
Claims (14)
1. a kind of input method characterized by comprising
Detect the image information of the biological characteristic inputted on the display interface of electronic equipment；
According to the image information of the biological characteristic detected, determines and correspond to the biological characteristic on the display interface
Character information shown by first position.
2. the method according to claim 1, wherein the method also includes: according to the peace of the display interface
Full class requirement, it is determined whether to enable the image informations of detection biological characteristic；It is open detection biological characteristic in judging result
After image information, detection is executed the image information of the biological characteristic inputted on the display interface of electronic equipment the step of.
3. according to the method described in claim 2, it is characterized in that, the method also includes: judging result be not turned on inspection
After surveying the image information of biological characteristic, the touch area of the biological characteristic inputted on the display interface of electronic equipment is detected
Information.
4. the method according to claim 1, wherein including: that unlock interface or password are tested in the display interface
Corresponded to when demonstrate,proving interface, on the determination display interface character information shown by the first position of the biological characteristic it
Afterwards, the method also includes:
The image information for the biological characteristic that will test and the character letter determined according to the image information of the biological characteristic
Breath is compared with preset cipher template；Wherein, the cipher template includes biometric templates and special with the biology
Levy the corresponding character information of template；
It is matched in the image information of the biological characteristic detected with the biometric templates, and according to the biological characteristic
Character information corresponding with biometric templates described in the cipher template character information that determines of image information when matching,
Confirm that Password Input is correct.
5. the method according to claim 1, wherein when the display interface includes password set interface, institute
It states and is corresponded to after character information shown by the first position of the biological characteristic on the determining display interface, the method
Further include:
The image information of the biological characteristic detected described in storage and the word determined according to the image information of the biological characteristic
Information is accorded with, as cipher template.
6. the method according to any one of claims 1 to 5, which is characterized in that the biological characteristic include it is following at least
One of: fingerprint, palmmprint, eyeprint, cheilogramma.
7. the method according to any one of claims 1 to 5, which is characterized in that the first position includes: centre bit
It sets.
8. a kind of input unit characterized by comprising
Detection unit, for detecting the image information of the biological characteristic inputted on the display interface of electronic equipment；
Processing unit is determined and is corresponded on the display interface for the image information according to the biological characteristic detected
Character information shown by the first position of the biological characteristic.
9. device according to claim 8, which is characterized in that described device further include: storage unit；The storage is single
Member, for when the display interface includes password set interface, storing the biological characteristic that the detection module detects
Image information and the processing module according to the image information of the biological characteristic determine character information, as password mould
Plate.
10. device according to claim 8, which is characterized in that the processing module is also used in the display interface packet
It includes: when unlock interface or password authentification interface, determining the first position institute for corresponding to the biological characteristic on the display interface
After the character information of display, the image information for the biological characteristic that will test and according to the image of the biological characteristic believe
The determining character information of breath is compared with preset cipher template；Wherein, the cipher template include biometric templates with
And character information corresponding with the biometric templates；Image information and the biology in the biological characteristic detected
Feature templates matching, and it is raw according to the character information and the cipher template that the image information of the biological characteristic determines
When the corresponding character information of object feature templates matches, confirmation Password Input is correct.
11. the device according to any one of claim 8 to 10, which is characterized in that the biological characteristic include with down toward
It is one of few: fingerprint, palmmprint, eyeprint, cheilogramma.
12. a kind of electronic equipment characterized by comprising
The display module of biological support feature identification, is configured to the image information of detection biological characteristic；
It is stored with the memory of input program；
Processor is configured to execute the input program to execute following operation: according to the figure of the biological characteristic detected
As information, determine that character shown by the first position for corresponding to the biological characteristic on the display interface of the display module is believed
Breath.
13. electronic equipment according to claim 12, which is characterized in that the display mould of the biological support feature identification
Block, comprising: display and biological characteristic touch sensor.
14. a kind of computer-readable medium, which is characterized in that be stored with input program, the input program is executed by processor
The step of input method of the Shi Shixian as described in any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713192.4A CN109409055A (en) | 2017-08-18 | 2017-08-18 | A kind of input method and device, electronic equipment |
| PCT/CN2018/094433 WO2019033867A1 (en) | 2017-08-18 | 2018-07-04 | Input method and device, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713192.4A CN109409055A (en) | 2017-08-18 | 2017-08-18 | A kind of input method and device, electronic equipment |
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| CN109409055A true CN109409055A (en) | 2019-03-01 |
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| CN201710713192.4A Pending CN109409055A (en) | 2017-08-18 | 2017-08-18 | A kind of input method and device, electronic equipment |
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| Country | Link |
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| CN (1) | CN109409055A (en) |
| WO (1) | WO2019033867A1 (en) |
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| CN112462983A (en) * | 2020-12-17 | 2021-03-09 | 中国农业银行股份有限公司 | Non-contact input equipment and method for determining character input value |
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| WO2019033867A1 (en) | 2019-02-21 |
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