CN106095295A - A kind of processing method based on fingerprint recognition and mobile terminal - Google Patents

A kind of processing method based on fingerprint recognition and mobile terminal Download PDF

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Publication number
CN106095295A
CN106095295A CN201610430936.7A CN201610430936A CN106095295A CN 106095295 A CN106095295 A CN 106095295A CN 201610430936 A CN201610430936 A CN 201610430936A CN 106095295 A CN106095295 A CN 106095295A
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fingerprint
mobile terminal
angle
fingerprint recognition
judge
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CN106095295B (en
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张艳妮
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • 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]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Human Computer Interaction (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
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Abstract

The invention provides a kind of processing method based on fingerprint recognition and mobile terminal, relate to computer security technique field.Described method, including: receive the fingerprint recognition instruction that user triggers；When the angle of inclination of described mobile terminal meets the first angle conditions, obtain the fingerprint of described user input；According to the fingerprint of described acquisition, perform fingerprint recognition operation.Solving false touch causes unlocked by fingerprint flow process, screen to be awakened as frequently as those utilized in conventional solutions, or performs other operations of fingerprint recognition initiation etc. by mistake, thus causes mobile terminal power consumption too much, but also the problem that other maloperations can be caused.Achieve and be effectively reduced the fingerprint recognition operation that false touch causes, reduce because false touch causes the power consumption of mobile terminal and causes the beneficial effect of probability of other maloperations.

Description

A kind of processing method based on fingerprint recognition and mobile terminal
Technical field
The present invention relates to computer security technique field, particularly relate to a kind of processing method based on fingerprint recognition and shifting Dynamic terminal.
Background technology
Along with the development of computer technology, the mobile terminal as a example by mobile phone increasingly ceases manner of breathing with the life of people Close, such as, the mobile terminals such as mobile phone can be transferred accounts on the net, online payment, the operation such as startup application program.It is simultaneously Avoiding the mobile terminal safety problem when performing aforesaid operations, the technology of fingerprint recognition arises at the historic moment.Fingerprint recognition is permissible In order to encrypt mobile terminal, utilize mobile terminal to carry out fingerprint recognition when performing aforesaid operations user, move such that it is able to improve The safety of dynamic terminal.It addition, according to investigation display, see that No. 150 mobile phones, i.e. mobile phone need to unlock 150 per capita every day approximately Secondary, and utilize fingerprint recognition to be unlocked and can well take into account safety and convenience, therefore unlocked by fingerprint is more and more extensive Be applied to mobile terminal.
Existing fingerprint recognition mode can be divided into two kinds.Finger is directly placed on Fingerprint Identification Unit and carries out by the first Fingerprint recognition also performs fingerprint recognition operation；Its two be by pressing mechanical push-key type Fingerprint Identification Unit to activate fingerprint recognition And perform fingerprint recognition operation.The position that arranges of Fingerprint Identification Unit includes being arranged on front and back two kinds.In actual applications, User is easy to false touch to Fingerprint Identification Unit, and false touch can cause fingerprint recognition, and then causes unlocked by fingerprint flow process, screen by frequency Numerous other operations waking up or missing execution fingerprint recognition initiation up etc., thus cause mobile terminal power consumption too much, but also The problem that can cause other maloperations, cause the user perplexs.
Summary of the invention
Cause unlocked by fingerprint flow process, screen to be awakened as frequently as those utilized in conventional solutions to solve false touch, or perform fingerprint recognition initiation by mistake Other operations etc., thus cause mobile terminal power consumption too much, but also the problem of other maloperations can be caused, make to user The problem becoming puzzlement, the embodiment of the present invention provides a kind of fingerprint identification method and mobile terminal.
On the one hand, the invention discloses a kind of processing method based on fingerprint recognition, including:
Receive the fingerprint recognition instruction that user triggers；
When the angle of inclination of described mobile terminal meets the first angle conditions, obtain the fingerprint of described user input；
According to the fingerprint of described acquisition, perform fingerprint recognition operation.
On the other hand, the invention also discloses a kind of mobile terminal, including:
Command reception module, for receiving the fingerprint recognition instruction that user triggers；
Fingerprint acquisition module, for when the angle of inclination of described mobile terminal meets the first angle conditions, obtains described use The fingerprint of family input；
Fingerprint recognition operation executing module, for the fingerprint according to described acquisition, performs fingerprint recognition operation.
In embodiments of the present invention, by when receiving the fingerprint recognition instruction that user triggers, when described mobile terminal Angle of inclination meet the first angle conditions, obtain described user input fingerprint；According to the fingerprint of described acquisition, perform fingerprint Identify operation.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile The power consumption of terminal and cause the probability of other maloperations.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of description, and in order to allow above and other objects of the present invention, the feature and advantage can Become apparent, below especially exemplified by the detailed description of the invention of the present invention.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings Obtain other accompanying drawing.
Fig. 1 is the flow chart of steps of a kind of fingerprint identification method in the embodiment of the present invention one；
Figure 1A is the schematic diagram at a kind of angle of inclination judging mobile terminal in the embodiment of the present invention one；
Fig. 2 is the flow chart of steps of a kind of fingerprint identification method in the embodiment of the present invention two；
Fig. 2 A is the schematic diagram of a kind of direction of fingerprint in the embodiment of the present invention two；
Fig. 3 is the flow chart of steps of a kind of fingerprint identification method in the embodiment of the present invention three；
Fig. 3 A is the schematic diagram of a kind of rearmounted Fingerprint Identification Unit in the embodiment of the present invention three；
Fig. 3 B is the schematic diagram of a kind of preposition Fingerprint Identification Unit in the embodiment of the present invention three；
Fig. 3 C is the angle schematic diagram that a kind of rearmounted Fingerprint Identification Unit in the embodiment of the present invention three is preset；
Fig. 3 D is the angle schematic diagram that a kind of preposition Fingerprint Identification Unit in the embodiment of the present invention three is preset；
Fig. 4 is the structural representation of a kind of mobile terminal in the embodiment of the present invention four；
Fig. 5 is the structural representation of a kind of mobile terminal in the embodiment of the present invention five；
Fig. 6 is the structural representation of a kind of mobile terminal in the embodiment of the present invention six；
Fig. 7 is the block diagram of a kind of mobile terminal in the embodiment of the present invention seven；
Fig. 8 is the structural representation of a kind of mobile terminal in the embodiment of the present invention eight.
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.
A kind of fingerprint identification method and shifting that the present invention provide is discussed in detail below by enumerating several specific embodiment Dynamic terminal.
Embodiment one
A kind of based on fingerprint recognition processing method that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 1, it is shown that the flow chart of steps of a kind of based on fingerprint recognition the processing method in the embodiment of the present invention.
Step 101, receives the fingerprint recognition instruction that user triggers.
In actual applications, user can reach certain time by touching or press the Fingerprint Identification Unit of mobile terminal Threshold value, thus trigger the fingerprint recognition of mobile terminal, then now mobile terminal can receive the fingerprint recognition that user triggers Instruction.Can also be the most preset for time threshold, this embodiment of the present invention is not limited.
Step 102, when the angle of inclination of described mobile terminal meets the first angle conditions, obtains the finger of described user input Stricture of vagina.
In actual applications, there is the back side and front in mobile terminal, and user is when using mobile terminal, faced by certainty The front of mobile terminal.So, in embodiments of the present invention, the front of acquiescence mobile terminal is in the face of the user of mobile terminal. In embodiments of the present invention, the front of mobile terminal can be understood as the surface at mobile terminal display screen place.
The angle of inclination of mobile terminal includes that the vis-a-vis of mobile terminal is in the angle of centrifugal force line.First angle bar Part can be more than or equal to 0 degree and less than or equal to 90 degree, i.e. [0,90], certainly, and in embodiments of the present invention can be according to demand Before this step, set the concrete value of the first angle conditions, this embodiment of the present invention is not limited.
In embodiments of the present invention, it is also possible to after receiving the fingerprint recognition instruction that user triggers, it is judged that mobile terminal Angle of inclination whether meet the first angle conditions.If the angle of inclination of mobile terminal meets the first angle conditions, the most permissible Obtain the fingerprint of user's input；And if the angle of the front of mobile terminal and centrifugal force line is unsatisfactory for the first angle conditions, The most do not obtain the fingerprint of user's input, can directly terminate to continue executing with the instruction of this fingerprint recognition.And, implement in the present invention In example, the direction default direction as the front of mobile terminal at sensing top, bottom from mobile terminal front can be set.That The vis-a-vis of mobile terminal can be understood as the default direction in the front of mobile terminal in the angle of inclination of centrifugal force line Angle with centrifugal force line.
The schematic diagram at the angle of inclination of mobile terminal as shown in Figure 1A.Wherein, the block diagram of rectangle represents mobile terminal, x Axle represents that horizontal direction, z-axis represent centrifugal force line direction, and y represents the default direction in the front of mobile terminal, then a is for moving Dynamic terminal is relative to the angle of inclination of user.
In embodiments of the present invention, the concrete devices such as gyroscope, acceleration transducer, geomagnetic sensor of can using, or Person is the angle of inclination of the measurement in a closed series mobile terminal of above-mentioned multiple device, is not limited this embodiment of the present invention.And Implementing for convenience to measure, above-mentioned device can be placed in inside mobile terminal, naturally it is also possible to outside mobile terminal, to this The embodiment of the present invention is not limited.
If the angle of inclination of mobile terminal meets the first angle conditions, then can obtain the fingerprint of user's input.Specifically , it is possible to use mobile terminal has the fingerprint receiving Fingerprint Identification Unit acquisition user's input that user inputs fingerprint.And, User can input fingerprint by modes such as pressing or touches, is not limited this embodiment of the present invention.
Step 103, according to the fingerprint of described acquisition, performs fingerprint recognition operation.
In actual applications, fingerprint recognition operation can include that fingerprint recognition unlocks, fingerprint recognition pays, fingerprint recognition turns Account, fingerprint recognition login etc..So fingerprint recognition instruction can also be divided into fingerprint recognition to unlock instruction, fingerprint recognition pays and refers to Make, fingerprint recognition transfer instructions, fingerprint recognition log in instruction etc..But above-mentioned fingerprint recognition operation is required for carrying out fingerprint Identifying, fingerprint recognition is by just performing concrete operation further.
Such as, if the fingerprint recognition instruction that mobile terminal receives is that fingerprint recognition unlocks instruction, then now mobile whole End can perform this fingerprint recognition according to the fingerprint received and unlock instruction.First, mobile terminal can be for the fingerprint obtained Carry out fingerprint recognition, if this fingerprint can pass through fingerprint recognition, then then can perform the operation unlocked.
In embodiments of the present invention, the fingerprint pattern that fingerprint recognition prestores in needing the fingerprint judging to obtain and mobile terminal Whether match, the fingerprint being specifically as follows acquisition mates with any one in the fingerprint pattern prestored in mobile terminal, or Person is that similarity reaches similar threshold value, then can be determined that the fingerprint pattern prestored in this fingerprint and mobile terminal matches.Wherein Similar threshold value can set according to demand before this step, is not limited this embodiment of the present invention.
In embodiments of the present invention, by when receiving the fingerprint recognition instruction that user triggers, when described mobile terminal Angle of inclination meet the first angle conditions, obtain described user input fingerprint, then according to the fingerprint of described acquisition, perform Fingerprint recognition operates.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes The power consumption of mobile terminal and cause the probability of other maloperations.
Embodiment two
A kind of based on fingerprint recognition processing method that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 2, it is shown that the flow chart of steps of a kind of based on fingerprint recognition the processing method in the embodiment of the present invention.
Step 201, receives the fingerprint recognition instruction that user triggers.
Step 202, it is judged that whether the intensity of illumination outside described mobile terminal is more than illumination threshold value；If described illumination is strong Degree more than illumination threshold value, then enters step 203；If described intensity of illumination is not more than illumination threshold value, terminate.
In actual applications, for the environment that light is darker, such as, if mobile terminal is placed in pocket, that The light of the environment residing for mobile terminal is the darkest, and user needs mobile terminal to perform fingerprint in dark environment Identify that the probability of instruction is the least.Therefore, in embodiments of the present invention, can be by judging the intensity of illumination outside mobile terminal Whether more than illumination threshold value, and then decide whether to perform follow-up operation.
Intensity of illumination, also known as " illumination ", refers to the luminous flux accepted in object unit are.Unit is lux.Its In, the luminous energy radiated in the light source unit interval is the luminous flux of light source.Intensity of illumination can serve to indicate that illumination power and The amount of the illuminated degree of body surface area.Intensity of illumination in embodiments of the present invention, refers to mobile terminal surface unit area On the luminous flux that received.
In embodiments of the present invention, it is possible to use illumination meter etc. can detect outside the equipment Inspection mobile terminal of intensity of illumination Intensity of illumination, and, the equipment that can detect intensity of illumination can become one with mobile terminal, naturally it is also possible to independent of Mobile terminal, is not limited this embodiment of the present invention.
After the intensity of illumination outside mobile terminal being detected, can determine whether that whether intensity of illumination is more than preset Illumination threshold value, if intensity of illumination is more than illumination threshold value, then mobile terminal can continue executing with follow-up step；And if light Be not more than illumination threshold value according to intensity, then explanation mobile terminal is in the environment that comparison is dark, now can be determined that user is defeated The fingerprint recognition instruction entered is maloperation, then can directly terminate to perform fingerprint recognition operation.
Wherein, illumination threshold value can set according to demand before this step, is not limited this embodiment of the present invention.
Step 203, it is judged that whether there is barrier in first area of space in described mobile terminal front；If described shifting There is barrier in the first area of space of dynamic terminal front side, terminates；If first area of space in described mobile terminal front is not There is barrier, then enter step 204.
In embodiments of the present invention, it is also possible in judging first area of space in mobile terminal front, whether there is obstacle Thing, and then determine whether mobile terminal continues executing with follow-up step.If first area of space in mobile terminal front is not deposited At barrier, then can be determined that the fingerprint recognition instruction that user triggers is not maloperation, then follow-up step can be performed；And If first area of space in mobile terminal front exists barrier, then can be determined that the fingerprint recognition instruction that user triggers is by mistake Operation, then be not required to perform follow-up step, can direct end operation.Such as, if mobile terminal is placed in pocket, that The front of mobile terminal is also blocked by pocket, now can be determined that the fingerprint recognition instruction that user triggers is maloperation.
Concrete, it is possible to use infrared facilitys etc. can detect first sky in the equipment Inspection mobile terminal front of barrier Between whether there is barrier in region.Wherein, the first area of space can according to demand and the energy of equipment of detection barrier Power presets, and is not limited this embodiment of the present invention.Such as, if, with infrared facility detection mobile terminal front Barrier, in actual applications, effective detecting distance of infrared facility is 0-2 centimetre, in embodiments of the present invention, can take 2 Centimetre as effective detecting distance of infrared facility, it is assumed that effective detection radius of infrared facility is 1 centimetre, then to should be red First area of space of outer device can be the infrared ray of 2 centimetres sent with infrared facility as height, with the circle that radius is 1 centimetre The cone-shaped space region end of for.
And, the equipment of detection barrier can become one with mobile terminal, naturally it is also possible to independent of mobile whole End, is not limited this embodiment of the present invention.
Step 204, it is judged that whether the photographic head of described mobile terminal can be with auto-focusing；If taking the photograph of described mobile terminal As head can then enter step 205 with auto-focusing；If the photographic head of described mobile terminal cannot auto-focusing, terminate.
In actual applications, if the environment residing for mobile terminal is the darkest, then the camera of mobile terminal cannot be certainly Dynamic focusing, so in embodiments of the present invention, it is also possible to utilize judge the photographic head of mobile terminal whether can with auto-focusing, from And judge whether to continue executing with follow-up step.If the photographic head of mobile terminal can then illustrate mobile terminal with auto-focusing The illumination brightness of local environment meets demand of taking pictures, then can perform follow-up step；And if the photographic head of mobile terminal Cannot auto-focusing, then explanation mobile terminal is in more dark environment, then need not perform follow-up step, can With direct end operation.
In embodiments of the present invention, can be with a preset focusing time threshold value, if within focusing time threshold value, mobile The photographic head of terminal still cannot complete focusing, then assert that the photographic head of mobile terminal cannot be focused.For focusing time threshold value Concrete value, can according to demand before this step set, this embodiment of the present invention is not limited.
Step 205, it is judged that whether the kinestate of described mobile terminal is resting state, and described resting state reaches One time threshold；If described resting state reaches very first time threshold value, terminate；If described resting state is not up to first Between threshold value, then enter step 206.
In embodiments of the present invention, if mobile terminal keeps static in a certain locus, and when keeping static Between reach very first time threshold value, then it is believed that now mobile terminal caused moving by foreign body pressing, then now use The fingerprint recognition instruction that family is triggered can be to regard as false touch, then is performed without the instruction of this fingerprint recognition, can directly terminate behaviour Make.And if mobile terminal keeps static not up to very first time threshold value, the most now cannot assert that the fingerprint that user triggers is known Zhi Ling can not continue executing with follow-up step for false touch.
Wherein, very first time threshold value can set before this step according to demand, to this embodiment of the present invention the most in addition Limit.
Step 206, it is judged that the current interface of described mobile terminal is the most relevant to fingerprint；If described current interface and fingerprint Uncorrelated, terminate；If described current interface is relevant to fingerprint, then enter step 207.
In embodiments of the present invention, if the fingerprint recognition instruction that user triggers pays for fingerprint recognition, fingerprint recognition is stepped on Records etc. need have the fingerprint recognition of service informing to instruct in the current display interface of mobile terminal, then then need to judge to move The current interface of terminal is the most relevant to fingerprint, if current interface is uncorrelated with fingerprint, then can direct end operation, and if Current interface is relevant to fingerprint, then can enter step 207.
Such as, fingerprint recognition payment instruction user triggered, then if what the current interface of mobile terminal showed In business completely uncorrelated with fingerprint recognition payment, then can direct end operation；And if the current interface of mobile terminal shows The business shown pay relevant to fingerprint recognition, as there is input fingerprint prompting or fingerprint payment interface etc., the most permissible Enter step 207.
It should be noted that above-mentioned step 202 can perform in any order to step 206, or synchronize Perform, this embodiment of the present invention is not limited.If multiple steps perform in step 201-206 simultaneously, then need many The individual step satisfied condition continuing executing with subsequent step simultaneously just can continue executing with follow-up step.
Step 207, when the angle of inclination of described mobile terminal meets the first angle conditions, obtains the finger of described user input Stricture of vagina.
Step 208, determines the direction of fingerprint of described fingerprint according to described fingerprint.
In embodiments of the present invention, the direction of fingerprint of fingerprint can be set, for example, it can be set to direction of fingerprint is from described Fingerprint place finger root points to the direction of fingerprint, and the direction of the arrow indication in illustrating such as the fingerprint of Fig. 2 A is this fingerprint Direction of fingerprint.
Step 209, it is judged that whether described direction of fingerprint meets preset direction condition；If meeting, then enter step 210；If It is unsatisfactory for, terminates.
In embodiments of the present invention, can be according to demand before this step, or the either step before this step Before, preset in order to determine whether to perform the preset direction condition of fingerprint recognition operation.And then the fingerprint of fingerprint can determined After direction, it is judged that whether direction of fingerprint meets preset direction condition.
Concrete, preset direction condition can include that user inputs the direction of fingerprint of fingerprint and refers to relative to mobile terminal storage The direction condition of the direction of fingerprint of stricture of vagina, user input the direction of fingerprint direction relative to the fingerprint receptor of mobile terminal of fingerprint Condition etc., is not limited this embodiment of the present invention.
Step 210, according to the fingerprint of described acquisition, performs fingerprint recognition operation.
In embodiments of the present invention, again by when receiving the fingerprint recognition instruction that user triggers, it is judged that mobile whole Whether the front of end meets the first angle conditions with the angle of centrifugal force line, if the front of mobile terminal and centrifugal force line Angle meet the first angle conditions, then obtain described user input fingerprint, then according to obtain fingerprint perform fingerprint know Do not instruct.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile whole The power consumption held and the probability causing other maloperations.
And, the embodiment of the present invention can also be current by judging external environment residing for mobile terminal and mobile terminal Display interface determines whether to obtain the fingerprint of user's input, and, it is also possible to by judging whether the fingerprint that user inputs meets Preset direction condition, it is determined whether according to the fingerprint obtained, performs fingerprint recognition operation.Such that it is able to reduce because of false touch further Cause the power consumption of mobile terminal and cause the probability of other maloperations.
Embodiment three
A kind of based on fingerprint recognition processing method that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 3, it is shown that the flow chart of steps of a kind of based on fingerprint recognition the processing method in the embodiment of the present invention.
Step 301, receives the fingerprint recognition instruction that user triggers.
Step 302, when the angle of inclination of described mobile terminal meets the first angle conditions, obtains the finger of described user input Stricture of vagina.
Step 303, obtains the complete finger print image of the described fingerprint prestored.
In actual applications, there is the meeting a number of fingerprint of pre-stored in the mobile terminal of fingerprint identification function, and In order to ensure the accuracy of fingerprint recognition, the fingerprint of pre-stored is usually complete fingerprint pattern, during prestoring, needs User repeatedly presses and identifies complete fingerprint pattern.Complete fingerprint pattern is as shown in Figure 2 A, the most oval.Therefore, After obtaining the fingerprint of user's input, the completely finger of the fingerprint matching being currently entered with user can be obtained from mobile terminal Print image.
Step 304, determines described direction of fingerprint according to described complete finger print image.
In actual applications, the fingerprint of user's input may be imperfect, now possibly cannot relatively accurately confirm user The direction of fingerprint of input fingerprint.Therefore, in embodiments of the present invention, the complete finger print figure of fingerprint matching is inputted in acquisition with user After case, then complete finger print pattern can be utilized to determine that user inputs the direction of fingerprint of fingerprint.
Such as, keep the unchanged direction of the fingerprint of user's input, the finger inputted by the complete finger print image obtained with user Identical the partially overlapping of stricture of vagina, then now the direction of fingerprint of complete finger print image is user and inputs the direction of fingerprint of fingerprint.
Step 305, obtains the reference direction of Fingerprint Identification Unit.
In actual applications, mobile terminal exists and can carry out the Fingerprint Identification Unit of fingerprint recognition, and fingerprint recognition Device self has reference direction.The Fingerprint Identification Unit of mobile terminal can include preposition Fingerprint Identification Unit and rearmounted fingerprint recognition Device.Such as the schematic diagram that Fig. 3 A is rearmounted Fingerprint Identification Unit, 3B is the schematic diagram of preposition Fingerprint Identification Unit.
In embodiments of the present invention, the reference direction of preposition Fingerprint Identification Unit and the reference direction of rearmounted Fingerprint Identification Unit can With identical, it is also possible to different, this embodiment of the present invention is not limited.And, mobile terminal can only have preposition fingerprint Evaluator or rearmounted Fingerprint Identification Unit, or there is preposition Fingerprint Identification Unit and rearmounted Fingerprint Identification Unit simultaneously, contrast the present invention Embodiment is not limited.If there is preposition Fingerprint Identification Unit and rearmounted Fingerprint Identification Unit in mobile terminal, then then simultaneously Can obtain and active user is inputted the reference direction that fingerprint carries out the Fingerprint Identification Unit of fingerprint recognition.
Step 306, determines the angle of described fingerprint according to described reference direction and described direction of fingerprint.
After the reference direction of known fingerprint evaluator and user input the direction of fingerprint of fingerprint, then may determine that reference Direction and user input the angle of the direction of fingerprint of fingerprint, are the angle of described fingerprint.It should be noted that the value of angle Scope is 0 degree to 180 degree, i.e. [0 °, 180 °].
Step 307, it is judged that whether described angle meets the angle preset；If meeting, then enter step 308；If being unsatisfactory for, Terminate.
In embodiments of the present invention, can be before this step, or before the either step before this step, according to The concrete value of the angle that requirements set is preset, is not limited this embodiment of the present invention.If user inputs the finger of fingerprint Stricture of vagina direction meets default angle with the angle of the reference direction of Fingerprint Identification Unit, then can be determined that the fingerprint recognition that user triggers Instruction is not false touch, then can perform the operation of corresponding fingerprint recognition, and if user inputs direction of fingerprint and the fingerprint of fingerprint The angle of the reference direction of evaluator is unsatisfactory for the angle preset, then can be determined that the fingerprint recognition instruction that user triggers is by mistake Touch, then direct end operation.
It has been observed that in embodiments of the present invention, Fingerprint Identification Unit can include that preposition Fingerprint Identification Unit and rearmounted fingerprint are known Other device, is therefore directed to different Fingerprint Identification Units, and default angle can also be different.Therefore, it can according to active user Input fingerprint carries out the Fingerprint Identification Unit of fingerprint recognition, obtains the angle preset corresponding with current finger print evaluator.Such as, as Fig. 3 C be a rearmounted Fingerprint Identification Unit preset angle schematic diagram, set wherein vertically upward direction as rearmounted fingerprint recognition The reference direction of device, it can be seen that the angular range now preset is 0 degree to 45 degree, i.e. [0 °, 45 °].Before being one such as Fig. 3 D Put the angle schematic diagram that Fingerprint Identification Unit is preset, set the reference side that wherein vertically upward direction is preposition Fingerprint Identification Unit To, it can be seen that the angular range now preset is 0 degree to 90 degree, i.e. [0 °, 90 °].
Certainly, in embodiments of the present invention, preposition Fingerprint Identification Unit preset angle and rearmounted Fingerprint Identification Unit preset The concrete value of angle can set according to demand, is not limited this embodiment of the present invention.Preposition Fingerprint Identification Unit is pre- If the angle preset of angle and rearmounted Fingerprint Identification Unit can be identical, it is also possible to identical, this embodiment of the present invention is also not added with To limit.
Step 308, according to the fingerprint of described acquisition, performs fingerprint recognition operation.
In embodiments of the present invention, again by when receiving the fingerprint recognition instruction that user triggers, it is judged that mobile whole Whether the front of end meets the first angle conditions with the angle of centrifugal force line, if the front of mobile terminal and centrifugal force line Angle meet the first angle conditions, then obtain described user input fingerprint, then according to obtain fingerprint perform fingerprint know Do not instruct.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile whole The power consumption held and the probability causing other maloperations.
And, the embodiment of the present invention can also obtain the completely finger of the fingerprint matching with user's input that mobile terminal prestores Stricture of vagina pattern, and obtain user with this and input the direction of fingerprint of fingerprint, obtain the reference of mobile terminal Fingerprint Identification Unit further Direction, thus direction of fingerprint and the most satisfied angle preset of angle of Fingerprint Identification Unit reference direction of fingerprint is inputted according to user Degree, it is determined whether perform fingerprint recognition operation.Such that it is able to reduce further because of false touch cause mobile terminal power consumption and Cause the probability of other maloperations.
Embodiment four
A kind of mobile terminal that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 4, it is shown that the structural representation of a kind of mobile terminal in the embodiment of the present invention.
The mobile terminal 400 of the embodiment of the present invention includes: command reception module 401, fingerprint acquisition module 402 and fingerprint are known Other operation executing module 403.
Interactive relation function and each module of each module between is discussed in detail separately below.
Command reception module 401, for receiving the fingerprint recognition instruction that user triggers.
Fingerprint acquisition module 402, for meeting the first angle conditions when the angle of inclination of described mobile terminal, obtains described The fingerprint of user's input.
Fingerprint recognition operation executing module 403, for the fingerprint according to described acquisition, performs fingerprint recognition operation.
In embodiments of the present invention, by when receiving the fingerprint recognition instruction that user triggers, it is judged that mobile terminal Whether front meets the first angle conditions with the angle of centrifugal force line, if the front of mobile terminal and the folder of centrifugal force line Angle meets the first angle conditions, then obtain the fingerprint of described user input, then perform fingerprint recognition according to the fingerprint obtained and refer to Order.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile terminal Power consumption and cause the probability of other maloperations.
Embodiment five
A kind of mobile terminal that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 5, it is shown that the structural representation of a kind of mobile terminal in the embodiment of the present invention.
The mobile terminal 500 of the embodiment of the present invention includes: command reception module 501, intensity of illumination judge module 502, barrier Hinder thing judge module 503, focusing judge module 504, static judge module 505, interface judge module 506, fingerprint acquisition module 507, direction of fingerprint confirms module 508, direction of fingerprint judge module 509 and fingerprint recognition operation executing module 510.
Interactive relation function and each module of each module between is discussed in detail separately below.
Command reception module 501, for receiving the fingerprint recognition instruction that user triggers.
Intensity of illumination judge module 502, for judging whether the intensity of illumination outside described mobile terminal is more than illumination threshold Value；If described intensity of illumination is more than illumination threshold value, then feedback signal is to fingerprint acquisition module；If described intensity of illumination is little In illumination threshold value, terminate.
Whether barrier judgment module 503, exist barrier in the first area of space judging described mobile terminal front Hinder thing；If first area of space in described mobile terminal front exists barrier, then terminate；If described mobile terminal front The first area of space there is not barrier, then feedback signal is to fingerprint acquisition module.
Focusing judge module 504, for judging whether the photographic head of described mobile terminal can be with auto-focusing；If it is described The photographic head of mobile terminal can be with auto-focusing, then feedback signal is to fingerprint acquisition module；If the shooting of described mobile terminal Head cannot auto-focusing, terminate.
Whether static judge module 505, be resting state, and described quiet for judging the kinestate of described mobile terminal Only state reaches very first time threshold value；If described resting state reaches very first time threshold value, terminate；If described resting state Not up to very first time threshold value, then feedback signal is to fingerprint acquisition module.
Interface judge module 506, for judging that the current interface of described mobile terminal is the most relevant to fingerprint；Work as if described Front interface is uncorrelated with fingerprint, terminates；If described current interface is relevant to fingerprint, then feedback signal is to fingerprint acquisition module.
Intensity of illumination judge module 502, barrier judgment module 503, focusing judge module 504, static judge module 505 During with interface judge module 506 for being linked in sequence, its position relationship can arbitrarily adjust, it is also possible to is that connection arranged side by side is closed System.
Fingerprint acquisition module 507, for obtaining the fingerprint of described user input.
Direction of fingerprint confirms module 508, for determining the direction of fingerprint of described fingerprint according to described fingerprint
Direction of fingerprint judge module 509, is used for judging whether described direction of fingerprint meets preset direction condition；If meeting, Then enter fingerprint recognition operation executing module；If being unsatisfactory for, then terminate.
Fingerprint recognition operation executing module 510, for the fingerprint according to described acquisition, performs fingerprint recognition operation.
In embodiments of the present invention, again by when receiving the fingerprint recognition instruction that user triggers, it is judged that mobile whole Whether the front of end meets the first angle conditions with the angle of centrifugal force line, if the front of mobile terminal and centrifugal force line Angle meet the first angle conditions, then obtain described user input fingerprint, then according to obtain fingerprint perform fingerprint know Do not instruct.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile whole The power consumption held and the probability causing other maloperations.
And, the embodiment of the present invention can also be current by judging external environment residing for mobile terminal and mobile terminal Display interface determines whether to obtain the fingerprint of user's input, and, it is also possible to by judging whether the fingerprint that user inputs meets Preset direction condition, it is determined whether according to the fingerprint obtained, performs fingerprint recognition operation.Such that it is able to reduce because of false touch further Cause the power consumption of mobile terminal and cause the probability of other maloperations.
Embodiment six
A kind of mobile terminal that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 6, it is shown that the structural representation of a kind of mobile terminal in the embodiment of the present invention.
The mobile terminal 600 of the embodiment of the present invention includes: command reception module 601, fingerprint acquisition module 602, fingerprint side To confirming module 603, direction of fingerprint judge module 604 and fingerprint recognition operation executing module 605.
Interactive relation function and each module of each module between is discussed in detail separately below.
Command reception module 601, for receiving the fingerprint recognition instruction that user triggers.
Fingerprint acquisition module 602, for meeting the first angle conditions when the angle of inclination of described mobile terminal, obtains described The fingerprint of user's input.
Direction of fingerprint confirms module 603, for determining the direction of fingerprint of described fingerprint according to described fingerprint.Alternatively, exist In the embodiment of the present invention, described direction of fingerprint confirms that module 603 includes: complete finger print Image Acquisition submodule 6031, is used for obtaining Take the complete finger print image of the described fingerprint prestored.Direction of fingerprint confirms submodule 6032, for according to described complete finger print figure As determining described direction of fingerprint.
Direction of fingerprint judge module 604, is used for judging whether described direction of fingerprint meets preset direction condition；If meeting, Then enter fingerprint recognition operation executing module；If being unsatisfactory for, then terminate.Alternatively, in embodiments of the present invention, described fingerprint side Include to judge module 604: reference direction obtains submodule 6041, for obtaining the reference direction of Fingerprint Identification Unit.Fingerprint presss from both sides Angle confirms submodule 6042, for determining the angle of described fingerprint according to described reference direction and described direction of fingerprint.Angle is sentenced Disconnected submodule 6043, for judging whether described angle meets the angle preset.
Fingerprint recognition operation executing module 605, for the fingerprint according to described acquisition, performs fingerprint recognition operation.
In embodiments of the present invention, again by when receiving the fingerprint recognition instruction that user triggers, it is judged that mobile whole Whether the front of end meets the first angle conditions with the angle of centrifugal force line, if the front of mobile terminal and centrifugal force line Angle meet the first angle conditions, then obtain described user input fingerprint, then according to obtain fingerprint perform fingerprint know Do not instruct.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile whole The power consumption held and the probability causing other maloperations.
And, the embodiment of the present invention can also obtain the completely finger of the fingerprint matching with user's input that mobile terminal prestores Stricture of vagina pattern, and obtain user with this and input the direction of fingerprint of fingerprint, obtain the reference of mobile terminal Fingerprint Identification Unit further Direction, thus direction of fingerprint and the most satisfied angle preset of angle of Fingerprint Identification Unit reference direction of fingerprint is inputted according to user Degree, it is determined whether perform fingerprint recognition operation.Such that it is able to reduce further because of false touch cause mobile terminal power consumption and Cause the probability of other maloperations.
Embodiment seven
A kind of mobile terminal that the embodiment of the present invention provide is discussed in detail.
With reference to Fig. 7, it is shown that the block diagram of a kind of mobile terminal in the embodiment of the present invention.
Mobile terminal 700 shown in Fig. 7 includes: at least one processor 701, memorizer 702, at least one network interface 704 and user interface 703.Each assembly in mobile terminal 700 is coupled by bus system 705.It is understood that bus System 705 is for realizing the connection communication between these assemblies.Bus system 705, in addition to including data/address bus, also includes electricity Source bus, control bus and status signal bus in addition.But for the sake of understanding explanation, in the figure 7 various buses are all designated as always Wire system 705.
Wherein, user interface 703 can include display, keyboard or pointing device (such as, mouse, trace ball (trackball), touch-sensitive plate or touch screen etc..
The memorizer 702 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory, Maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read- OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM (ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) or sudden strain of a muscle Deposit.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside the most slow Deposit.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM (StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory (SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory (DirectRambusRAM, DRRAM).The memorizer 702 of the system and method that the embodiment of the present invention describes is intended to include but does not limits In these and the memorizer of any other applicable type.
In some embodiments, memorizer 702 stores following element, executable module or data structure, or Their subset of person, or their superset: operating system 7021 and application program 7022.
Wherein, operating system 7021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for Realize various basic business and process hardware based task.Application program 7022, comprises various application program, such as media Player (MediaPlayer), browser (Browser) etc., be used for realizing various applied business.Realize embodiment of the present invention side The program of method may be embodied in application program 7022.
In embodiments of the present invention, by calling program or the instruction of memorizer 702 storage, concrete, can be application The program stored in program 7022 or instruction, the fingerprint recognition instruction that processor 701 triggers for receiving user；When described movement The angle of inclination of terminal meets the first angle conditions, obtains the fingerprint of described user input；According to the fingerprint of described acquisition, perform Fingerprint recognition operates.
The method that the invention described above embodiment discloses can apply in processor 701, or is realized by processor 701. Processor 701 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method each Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 701 or software form.Above-mentioned process Device 701 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), special IC (ApplicationSpecificIntegratedCircuit, ASIC), ready-made programmable gate array (FieldProgrammableGateArray, FPGA) or other PLDs, discrete gate or transistor logic Device, discrete hardware components.Can realize or perform disclosed each method, step and the box in the embodiment of the present invention Figure.The processor etc. that general processor can be microprocessor or this processor can also be any routine.In conjunction with the present invention The step of the method disclosed in embodiment can be embodied directly in hardware decoding processor and perform, or uses decoding processor In hardware and software module combination execution complete.Software module may be located at random access memory, and flash memory, read only memory can In the storage medium that this areas such as program read-only memory or electrically erasable programmable memorizer, depositor are ripe.This storage Medium is positioned at memorizer 702, and processor 701 reads the information in memorizer 702, completes the step of said method in conjunction with its hardware Suddenly.
It is understood that the embodiment of the present invention describe these embodiments can use hardware, software, firmware, middleware, Microcode or a combination thereof realize.Realizing for hardware, processing unit can be implemented in one or more special IC (ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor (DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device (ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray, FPGA), general processor, controller, microcontroller, microprocessor, for performing other electronics list of herein described function In unit or a combination thereof.
Software is realized, can come by performing the module (such as process, function etc.) of function described in the embodiment of the present invention Realize the technology described in the embodiment of the present invention.Software code is storable in performing in memorizer and by processor.Memorizer can Within a processor or to realize outside processor.
Alternatively, processor 701 is additionally operable to before performing fingerprint recognition operation, it is also possible to be further used for below execution Operation: determine the direction of fingerprint of described fingerprint according to described fingerprint；Judge whether described direction of fingerprint meets preset direction condition； If meeting, jumping to the fingerprint according to described acquisition, performing the step of fingerprint recognition operation；If being unsatisfactory for, terminate.
Alternatively, processor 701, when determining the direction of fingerprint of described fingerprint according to described fingerprint, is additionally operable to: obtain pre- The complete finger print image of the described fingerprint deposited；Described direction of fingerprint is determined according to described complete finger print image.
Alternatively, processor 701, when judging whether described direction of fingerprint meets preset direction condition, is additionally operable to: obtain The reference direction of Fingerprint Identification Unit；The angle of described fingerprint is determined according to described reference direction and described direction of fingerprint；Judge institute State whether angle meets the angle preset.
Alternatively, processor 701 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: whether the kinestate judging described mobile terminal is resting state, and when described resting state reaches first Between threshold value；If described resting state reaches very first time threshold value, terminate；If described resting state is not up to very first time threshold Value, then jump to judge the step at the angle of inclination of mobile terminal.
Alternatively, processor 701 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: judge that the current interface of described mobile terminal is the most relevant to fingerprint；If described current interface and fingerprint not phase Close, terminate；If described current interface is relevant to fingerprint, then jump to judge the step at the angle of inclination of mobile terminal.
Alternatively, processor 701 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: judge that whether the intensity of illumination outside described mobile terminal is more than illumination threshold value；If described intensity of illumination is big In illumination threshold value, then jump to judge the step at the angle of inclination of mobile terminal；If described intensity of illumination is not more than illumination threshold Value, terminates.
Alternatively, processor 701 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: whether there is barrier in judging first area of space in described mobile terminal front；If it is described mobile whole There is barrier in the first area of space rectifying face, terminates；If first area of space in described mobile terminal front does not exists Barrier, then jump to judge the step at the angle of inclination of mobile terminal.
Alternatively, processor 701 is additionally operable to after receiving the fingerprint recognition instruction that user triggers, it is also possible to use further Operate below performing: judge whether the photographic head of described mobile terminal can be with auto-focusing；If taking the photograph of described mobile terminal As head can then jump to judge the step at the angle of inclination of mobile terminal with auto-focusing；If the shooting of described mobile terminal Head cannot auto-focusing, terminate.
Mobile terminal 700 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, here Repeat no more.
Embodiment eight
Fig. 8 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 8 Can be mobile phone, panel computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle-mounted computer etc..
Mobile terminal in Fig. 8 includes radio frequency (RadioFrequency, RF) circuit 810, memorizer 820, input block 830, display unit 840, processor 860, voicefrequency circuit 870, WiFi (WirelessFidelity) module 880 and power supply 890.
Wherein, input block 830 can be used for receiving numeral or the character information of user's input, and produces and mobile terminal User setup and function control the input of relevant signal.Specifically, in the embodiment of the present invention, this input block 830 is permissible Including contact panel 831.Contact panel 831, also referred to as touch screen, thereon or neighbouring touch operation (is compared can to collect user As user uses any applicable object such as finger, stylus or adnexa operation on contact panel 831), and according to setting in advance Fixed formula drives corresponding attachment means.Optionally, contact panel 831 can include touch detecting apparatus and touch controller two Individual part.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the signal that touch operation brings, signal is passed Give touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then Give this processor 860, and order that processor 860 sends can be received and performed.Furthermore, it is possible to use resistance-type, electricity The polytypes such as appearance formula, infrared ray and surface acoustic wave realize contact panel 831.Except contact panel 831, input block 830 Can also include other input equipments 832, other input equipments 832 can include but not limited to physical keyboard, function key (such as Volume control button, switch key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 840 can be used for showing the information inputted by user or the information being supplied to user and movement The various menu interfaces of terminal.Display unit 840 can include display floater 841, optionally, can use LCD or organic light emission The forms such as diode (OrganicLight-EmittingDiode, OLED) configure display floater 841.
It should be noted that contact panel 831 can cover display floater 841, formed and touch display screen, when this touch display screen is examined Measure thereon or after neighbouring touch operation, send processor 860 to determine the type of touch event, with preprocessor 860 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as, The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein, processor 860 is the control centre of mobile terminal, utilizes each of various interface and the whole mobile phone of connection Individual part, is stored in the software program in first memory 821 and/or module by running or performing, and calls and be stored in Data in second memory 822, perform the various functions of mobile terminal and process data, thus mobile terminal is carried out entirety Monitoring.Optionally, processor 860 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 821 and/ Or the data in this second memory 822, the fingerprint recognition instruction that processor 860 triggers for receiving user；When described movement The angle of inclination of terminal meets the first angle conditions, obtains the fingerprint of described user input；According to the fingerprint of described acquisition, perform Fingerprint recognition operates.
Alternatively, processor 860 is for before performing fingerprint recognition operation, it is also possible to be further used for performing following behaviour Make: determine the direction of fingerprint of described fingerprint according to described fingerprint；Judge whether described direction of fingerprint meets preset direction condition；If Meet, jump to the fingerprint according to described acquisition, perform the step of fingerprint recognition operation；If being unsatisfactory for, terminate.
Alternatively, processor 860, when determining the direction of fingerprint of described fingerprint according to described fingerprint, is additionally operable to: obtain pre- The complete finger print image of the described fingerprint deposited；Described direction of fingerprint is determined according to described complete finger print image.
Alternatively, processor 860, when judging whether described direction of fingerprint meets preset direction condition, is additionally operable to: obtain The reference direction of Fingerprint Identification Unit；The angle of described fingerprint is determined according to described reference direction and described direction of fingerprint；Judge institute State whether angle meets the angle preset.
Alternatively, processor 860 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: whether the kinestate judging described mobile terminal is resting state, and when described resting state reaches first Between threshold value；If described resting state reaches very first time threshold value, terminate；If described resting state is not up to very first time threshold Value, then jump to judge the step at the angle of inclination of mobile terminal.
Alternatively, processor 860 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: judge that the current interface of described mobile terminal is the most relevant to fingerprint；If described current interface and fingerprint not phase Close, terminate；If described current interface is relevant to fingerprint, then jump to judge the step at the angle of inclination of mobile terminal.
Alternatively, processor 860 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: judge that whether the intensity of illumination outside described mobile terminal is more than illumination threshold value；If described intensity of illumination is big In illumination threshold value, then jump to judge the step at the angle of inclination of mobile terminal；If described intensity of illumination is not more than illumination threshold Value, terminates.
Alternatively, processor 860 is additionally operable to, after receiving the fingerprint recognition instruction that user triggers, be further used for holding The following operation of row: whether there is barrier in judging first area of space in described mobile terminal front；If it is described mobile whole There is barrier in the first area of space rectifying face, terminates；If first area of space in described mobile terminal front does not exists Barrier, then jump to judge the step at the angle of inclination of mobile terminal.
Alternatively, processor 860 is additionally operable to after receiving the fingerprint recognition instruction that user triggers, it is also possible to use further Operate below performing: judge whether the photographic head of described mobile terminal can be with auto-focusing；If taking the photograph of described mobile terminal As head can then jump to judge the step at the angle of inclination of mobile terminal with auto-focusing；If the shooting of described mobile terminal Head cannot auto-focusing, terminate.
In embodiments of the present invention, again by when receiving the fingerprint recognition instruction that user triggers, it is judged that mobile whole Whether the front of end meets the first angle conditions with the angle of centrifugal force line, if the front of mobile terminal and centrifugal force line Angle meet the first angle conditions, then obtain described user input fingerprint, then according to obtain fingerprint perform fingerprint know Do not instruct.And then the fingerprint recognition operation that false touch causes can be effectively reduced, such that it is able to reduce because false touch causes mobile whole The power consumption held and the probability causing other maloperations.
And, the embodiment of the present invention can also be current by judging external environment residing for mobile terminal and mobile terminal Display interface determines whether to obtain the fingerprint of user's input, and, it is also possible to by judging whether the fingerprint that user inputs meets Preset direction condition, it is determined whether according to the fingerprint obtained, performs fingerprint recognition operation.Such that it is able to reduce because of false touch further Cause the power consumption of mobile terminal and cause the probability of other maloperations.
It addition, the embodiment of the present invention can also obtain the completely finger of the fingerprint matching with user's input that mobile terminal prestores Stricture of vagina pattern, and obtain user with this and input the direction of fingerprint of fingerprint, obtain the reference of mobile terminal Fingerprint Identification Unit further Direction, thus direction of fingerprint and the most satisfied angle preset of angle of Fingerprint Identification Unit reference direction of fingerprint is inputted according to user Degree, it is determined whether perform fingerprint recognition operation.Such that it is able to reduce further because of false touch cause mobile terminal power consumption and Cause the probability of other maloperations.
Those of ordinary skill in the art are it is to be appreciated that combine that the disclosed embodiments in the embodiment of the present invention describe is each The unit of example and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not Think beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description, The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link Connect, 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 NE.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 unit, 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 unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual People's computer, server, or the network equipment etc.) perform 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, ROM, RAM, magnetic disc or CD etc. are various can store program code Medium.
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 change or replace, should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.

Claims (18)

1. a processing method based on fingerprint recognition, described method is applied to mobile terminal, it is characterised in that described method bag Include:
Receive the fingerprint recognition instruction that user triggers；
When the angle of inclination of described mobile terminal meets the first angle conditions, obtain the fingerprint of described user input；
According to the fingerprint of described acquisition, perform fingerprint recognition operation.
Method the most according to claim 1, it is characterised in that before described execution fingerprint recognition operates, also include:
The direction of fingerprint of described fingerprint is determined according to described fingerprint；
Judge whether described direction of fingerprint meets preset direction condition；
If meeting, jumping to the fingerprint according to described acquisition, performing the step of fingerprint recognition operation；
If being unsatisfactory for, terminate.
Method the most according to claim 2, it is characterised in that the described fingerprint side determining described fingerprint according to described fingerprint To, including:
Obtain the complete finger print image of the described fingerprint prestored；
Described direction of fingerprint is determined according to described complete finger print image.
Method the most according to claim 3, it is characterised in that described judge whether described direction of fingerprint meets preset direction Condition, including:
Obtain the reference direction of Fingerprint Identification Unit；
The angle of described fingerprint is determined according to described reference direction and described direction of fingerprint；
Judge whether described angle meets the angle preset.
Method the most according to claim 1, it is characterised in that the fingerprint recognition triggered the described user of reception instructs it After, also include:
Whether the kinestate judging described mobile terminal is resting state, and described resting state reaches very first time threshold value；
If described resting state reaches very first time threshold value, terminate；
If described resting state is not up to very first time threshold value, then jump to judge the step at the angle of inclination of mobile terminal.
Method the most according to claim 1, it is characterised in that the fingerprint recognition triggered the described user of reception instructs it After, also include:
Judge that the current interface of described mobile terminal is the most relevant to fingerprint；
If described current interface is uncorrelated with fingerprint, terminate；
If described current interface is relevant to fingerprint, then jump to judge the step at the angle of inclination of mobile terminal.
Method the most according to claim 1, it is characterised in that after the fingerprint recognition instruction that described reception user triggers, Also include:
Judge that whether the intensity of illumination outside described mobile terminal is more than illumination threshold value；
If described intensity of illumination is more than illumination threshold value, then jump to judge the step at the angle of inclination of mobile terminal；
If described intensity of illumination is not more than illumination threshold value, terminate.
Method the most according to claim 1, it is characterised in that after the fingerprint recognition instruction that described reception user triggers, Including:
Whether barrier is there is in judging first area of space in described mobile terminal front；
If first area of space in described mobile terminal front exists barrier, terminate；
If first area of space in described mobile terminal front does not exist barrier, then jump to judge the inclination of mobile terminal The step of angle.
Method the most according to claim 1, it is characterised in that after the fingerprint recognition instruction that described reception user triggers, Including:
Judge whether the photographic head of described mobile terminal can be with auto-focusing；
If the photographic head of described mobile terminal can then jump to judge the step at the angle of inclination of mobile terminal with auto-focusing Suddenly；
If the photographic head of described mobile terminal cannot auto-focusing, terminate.
10. a mobile terminal, it is characterised in that including:
Command reception module, for receiving the fingerprint recognition instruction that user triggers；
Fingerprint acquisition module, for when the angle of inclination of described mobile terminal meets the first angle conditions, obtains described user defeated The fingerprint entered；
Fingerprint recognition operation executing module, for the fingerprint according to described acquisition, performs fingerprint recognition operation.
11. mobile terminals according to claim 10, it is characterised in that also include:
Direction of fingerprint confirms module, for determining the direction of fingerprint of described fingerprint according to described fingerprint；
Direction of fingerprint judge module, is used for judging whether described direction of fingerprint meets preset direction condition；If meeting, then enter and refer to Stricture of vagina identification operation executing module；If being unsatisfactory for, then terminate.
12. mobile terminals according to claim 11, it is characterised in that described direction of fingerprint confirms module, including:
Complete finger print Image Acquisition submodule, for obtaining the complete finger print image of the described fingerprint prestored；
Direction of fingerprint confirms submodule, for determining described direction of fingerprint according to described complete finger print image.
13. methods according to claim 12, it is characterised in that described direction of fingerprint judge module, including:
Reference direction obtains submodule, for obtaining the reference direction of Fingerprint Identification Unit；
Fingerprint angle confirms submodule, for determining the angle of described fingerprint according to described reference direction and described direction of fingerprint；
Angle judges submodule, for judging whether described angle meets the angle preset.
14. mobile terminals according to claim 10, it is characterised in that also include:
Whether static judge module, be resting state for judging the kinestate of described mobile terminal, and described resting state Reach very first time threshold value；If described resting state reaches very first time threshold value, terminate；If described resting state is not up to Very first time threshold value, then feedback signal is to fingerprint acquisition module.
15. mobile terminals according to claim 10, it is characterised in that also include:
Interface judge module, for judging that the current interface of described mobile terminal is the most relevant to fingerprint；If described current interface Uncorrelated with fingerprint, terminate；If described current interface is relevant to fingerprint, then feedback signal is to fingerprint acquisition module.
16. mobile terminals according to claim 10, it is characterised in that also include:
Intensity of illumination judge module, for judging whether the intensity of illumination outside described mobile terminal is more than illumination threshold value；If Described intensity of illumination is more than illumination threshold value, then feedback signal is to fingerprint acquisition module；If described intensity of illumination is not more than illumination Threshold value, terminates.
17. mobile terminals according to claim 10, it is characterised in that also include:
Whether barrier judgment module, exist barrier in the first area of space judging described mobile terminal front；As There is barrier in first area of space in the most described mobile terminal front, then terminates；If the first of described mobile terminal front There is not barrier in area of space, then feedback signal is to fingerprint acquisition module.
18. mobile terminals according to claim 10, it is characterised in that also include:
Focusing judge module, for judging whether the photographic head of described mobile terminal can be with auto-focusing；If it is described mobile whole The photographic head of end can be with auto-focusing, then feedback signal is to fingerprint acquisition module；If the photographic head of described mobile terminal can not With auto-focusing, terminate.
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