CN105426722A - Device and method for unlocking mobile terminal - Google Patents
Device and method for unlocking mobile terminal Download PDFInfo
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- CN105426722A CN105426722A CN201510788273.1A CN201510788273A CN105426722A CN 105426722 A CN105426722 A CN 105426722A CN 201510788273 A CN201510788273 A CN 201510788273A CN 105426722 A CN105426722 A CN 105426722A
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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
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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Abstract
The invention discloses a device for unlocking a mobile terminal. The device comprises: a detecting unit used for detecting whether the mobile terminal is in a hand-held state when the mobile terminal is in a user interface locking state; an information obtaining unit used for obtaining fingerprint information at a preset position when the mobile terminal is in the hand-held state; and a matching unit used for matching the fingerprint information with a preset fingerprint template, and if the fingerprint information and the preset fingerprint template are consistently matched, the mobile terminal enters a user interface unlocking state. The invention further provides a method for unlocking the mobile terminal, and the mobile terminal with the unlocking device.
Description
Technical field
The present invention relates to the applied technical field of mobile terminal, especially a kind of tripper of mobile terminal and method.
Background technology
The existing electronic equipment with touch-screen as mobile terminal of touch screen, when touch screen unlocking, usually by sliding the unlock icon or input digital alphabet password and unlock according to desired trajectory or gesture.Although the former can relatively intuitively realize unlocking quickly, effectively can not ensure the security of mobile terminal and the privacy of internal information, once mobile terminal is by other people illegal use, there is no safety curtain completely; And although the latter's mobile terminal is provided with unlocking pin, unlocking pin also than being easier to by other people unauthorized theft or cracking, causes the potential safety hazard of mobile terminal and internal information thereof.
On the other hand, along with the progress of fingerprint identification technology, there is part manufacturer integral image identification sensor on the screen of the mobile terminal, to carry out authentication by identification fingerprint.By fingerprint identification function, unlocked by fingerprint technology has also been arrived on mobile terminal by successful implantation, and unlocked by fingerprint can ensure the security of mobile terminal well, protection user data.
But no matter adopt which kind of unlocking manner above-mentioned, all need user to increase manual operation, that is, user can increase extra unlocked step before use mobile terminal, brings some inconvenience to user.Therefore, a kind of not only safety but also unblock scheme simple to operate is needed.
Summary of the invention
For this reason, the invention provides a kind of tripper and method of mobile terminal, to try hard to solve or at least alleviate at least one problem existed above.
Whether according to an aspect of the present invention, provide a kind of tripper of mobile terminal, this device comprises: detecting unit, is suitable for when mobile terminal is in user interface lock-out state, detect mobile terminal and be in by hand-held state; Information acquisition unit, is suitable for when mobile terminal is in by hand holding state, obtains the finger print information of pre-position; And matching unit, be suitable for finger print information to mate with preset fingerprint template, if coupling is consistent, mobile terminal enters user interface released state.
Alternatively, in the tripper of mobile terminal according to the present invention, detecting unit comprises the sensing unit being arranged in precalculated position, and precalculated position comprises left and right sides edge and/or the upper and lower sides edge of mobile terminal.
Alternatively, in the tripper of mobile terminal according to the present invention, sensing unit comprises pressure sensitive unit or touch sensing unit.
Alternatively, in the tripper of mobile terminal according to the present invention, at least two sensing units are arranged in described precalculated position relative to one another.
Alternatively, in the tripper of mobile terminal according to the present invention, detecting unit be suitable in the given time at least two sensing units respect to one another on a predetermined position detect pressing fingerprinting operation time, confirm mobile terminal be in by hand holding state.
Alternatively, in the tripper of mobile terminal according to the present invention, information acquisition unit is also suitable at least two finger print informations gathering pre-position, and gathers the distance between at least two fingerprints.
Alternatively, in the tripper of mobile terminal according to the present invention, also comprise: storage unit, be suitable for the finger print information of storage of collected as preset fingerprint template; Computing unit, be suitable for according to gather at least two fingerprints between distance distance threshold is set; And storage unit is also suitable for storing distance threshold, as preset fingerprint template.
Alternatively, in the tripper of mobile terminal according to the present invention, matching unit is suitable at least two finger print informations obtained to do to mate with the finger print information in preset fingerprint template, if finger print information unanimously, fits through.
Alternatively, in the tripper of mobile terminal according to the present invention, information acquisition unit is also suitable for obtaining at least one distance value between the fingerprint of at least two, pre-position; Matching unit is suitable at least two finger print informations obtained and the finger print information in preset fingerprint template to do at least one distance value of mating and be also suitable for judge to obtain whether within the scope of distance threshold, if then fit through.
Whether according to a further aspect in the invention, provide the unlock method of mobile terminal, the method comprising the steps of: when mobile terminal is in user interface lock-out state, detect mobile terminal and be in by hand-held state; If so, the finger print information of pre-position is obtained; And finger print information is mated with preset fingerprint template, if coupling is consistent, mobile terminal enters user interface released state.
Alternatively, in the unlock method of mobile terminal according to the present invention, precalculated position comprises left and right sides edge and/or the upper and lower sides edge of mobile terminal, is wherein furnished with sensing unit in pre-position.
Alternatively, in the unlock method of mobile terminal according to the present invention, sensing unit comprises pressure sensitive unit or touch sensing unit.
Alternatively, in the unlock method of mobile terminal according to the present invention, whether detection mobile terminal is in and is comprised by the step of hand holding state: when at least two sensing units respect to one another detect pressing fingerprinting operation on a predetermined position in the given time, confirms that mobile terminal is in by hand holding state.
Alternatively, in the unlock method of mobile terminal according to the present invention, also comprise step: at least two finger print informations gathering pre-position user; Gather the distance between at least two fingerprints, distance threshold is set according to distance; And store at least two finger print informations and distance threshold, obtain preset fingerprint template.
Alternatively, in the unlock method of mobile terminal according to the present invention, the step that finger print information mates with preset fingerprint template is comprised: at least two finger print informations obtained are done with the finger print information in preset fingerprint template and mates, if finger print information unanimously, is thought and fitted through.
Alternatively, in the unlock method of mobile terminal according to the present invention, the step that finger print information mates with preset fingerprint template is also comprised: obtain the distance value between the fingerprint of at least two, pre-position; At least two finger print informations are done with the finger print information in preset fingerprint template and mates; And judge within the scope of at least one distance value of obtaining distance threshold whether in preset fingerprint template, if, think that coupling is consistent.
According to a further aspect in the invention, provide a kind of mobile terminal, there is the tripper of mobile terminal as above.
According to unblock scheme of the present invention, adopt and identify that the mode of fingerprint unlocks mobile terminal, utilize biological characteristic authentication user identity, have more security than unlock password or slip unblock.And, by being arranged in the sensor on mobile terminal side, judge when mobile terminal is in by hand-held state, just start the unblock scheme performing mobile terminal, extra unlocked step would not be increased like this, in other words, when user picks up mobile terminal naturally, just fingerprint matching and then unblock can be carried out to it.
Further, when mating unblock, except considering the finger print information of user, also can gather the distance value between user's finger print simultaneously, not only want user fingerprints to mate, when also requiring that the distance value between fingerprint is within the scope of predetermined distance threshold, then confirm to unlock.Like this, if user just will pick up mobile terminal, can't unlock it, just can effectively avoid unlocking maloperation.
Accompanying drawing explanation
In order to realize above-mentioned and relevant object; combine description below and accompanying drawing herein to describe some illustrative aspect; these aspects indicate the various modes can putting into practice principle disclosed herein, and all aspects and equivalent aspect thereof are intended to fall in the scope of theme required for protection.Read detailed description below in conjunction with the drawings, above-mentioned and other object of the present disclosure, Characteristics and advantages will become more obvious.Throughout the disclosure, identical Reference numeral is often referred to for identical parts or element.
Fig. 1 shows the structure block diagram of the mobile terminal 100 according to an exemplary embodiment of the present invention;
Fig. 2 shows the appearance schematic diagram of mobile terminal 100 according to an embodiment of the invention;
Fig. 3 shows the schematic diagram of the tripper 300 of mobile terminal according to an embodiment of the invention; And
Fig. 4 shows the process flow diagram of the unlock method 400 of mobile terminal according to an embodiment of the invention.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 1 is mobile terminal 100 organigram according to an embodiment of the invention.With reference to Fig. 1, mobile terminal 100 comprises: memory interface 102, one or more data processor, image processor and/or CPU (central processing unit) 104, and peripheral interface 106.Memory interface 102, one or more processor 104 and/or peripheral interface 106 both can be discrete components, also can be integrated in one or more integrated circuit.In the mobile terminal 100, various element can be coupled by one or more communication bus or signal wire.Sensor, equipment and subsystem can be coupled to peripheral interface 106, to help to realize several functions.Such as, motion sensor 110, optical sensor 112 and range sensor 114 can be coupled to peripheral interface 106, to facilitate the functions such as orientation, illumination and range finding.Other sensors 116 can be connected with peripheral interface 106 equally, such as positioning system (such as GPS), temperature sensor, biometric sensor or other sensor devices, can help thus to implement relevant function.
Camera sub-system 120 and optical sensor 122 may be used for the realization of the camera function of convenient such as recording photograph and video clipping, and wherein said camera sub-system and optical sensor can be such as charge-coupled image sensor (CCD) or complementary metal oxide semiconductor (CMOS) (CMOS) optical sensor.Can help realize communication function by one or more radio communication subsystem 124, wherein radio communication subsystem can comprise radio-frequency transmitter and transmitter and/or light (such as infrared) Receiver And Transmitter.The particular design of radio communication subsystem 124 and embodiment can depend on one or more communication networks that mobile terminal 100 is supported.Such as, mobile terminal 100 can comprise the communication subsystem 124 being designed to support GSM network, GPRS network, EDGE network, Wi-Fi or WiMax network and BlueboothTM network.Audio subsystem 126 can be coupled with loudspeaker 128 and microphone 130, such as, to help the function of implementing to enable voice, speech recognition, speech reproduction, digital recording and telephony feature.
I/O subsystem 140 can comprise touch screen controller 142 and/or other input control devices 144 one or more.Touch screen controller 142 can be coupled to touch-screen 146.According to implementation of the present invention, this touch-screen 146 can be flexible screen, or, be coated with touch screen on upper and lower, the left and right side of mobile terminal.For example, what this touch-screen 146 and touch screen controller 142 can use any one in multiple touch-sensing technology to detect to carry out with it contact and movement or time-out, and wherein detection technology is including, but not limited to capacitive character, resistive, infrared and surface acoustic wave technique.Other input control devices 144 one or more can be coupled to other input/control devicess 148, the indication equipment of such as one or more button, rocker switch, thumb wheel, infrared port, USB port and/or stylus and so on.Described one or more button (not shown) can comprise the up/down button for control loudspeaker 128 and/or microphone 130 volume.
Memory interface 102 can be coupled with storer 150.This storer 150 can comprise high-speed random access memory and/or nonvolatile memory, such as one or more disk storage device, one or more optical storage apparatus, and/or flash memories (such as NAND, NOR).Storer 150 can store operating system 152, the operating system of such as Android, IOS or WindowsPhone and so on.This operating system 152 can comprise the instruction of the task of depending on hardware for the treatment of basic system services and execution.Storer 150 can also store application 154.When these are applied in operation, can be loaded into processor 104 from storer 150, and run on the operating system run by processor 104, and the function that the various user of the Interface realization utilizing operating system and bottom hardware to provide expects, as instant messaging, web page browsing, pictures management etc.Application can provide independent of operating system, also can be that operating system carries.
In addition, mobile terminal 100 can have multiple user interface state.User interface state is the state that mobile terminal 100 responds the input of user in a predefined manner.In certain embodiments, described multiple user interface state comprises user interface lock-out state and user interface released state.In certain embodiments, described multiple user interface state comprises the state for multiple application.
At user interface lock-out state (hereinafter referred to as " lock-out state "), mobile terminal 100 is energized and can operates, but---if not all---user inputs to ignore major part.In other words, mobile terminal 100 can not take any action in response to user's input, and/or mobile terminal 100 can not input the set of execution scheduled operation in response to user.This scheduled operation set can comprise the navigation between user interface, and the activation of predetermined function set or inactive.This lock-out state can be used for preventing unintentionally or uses mobile terminal 100 without permission, or activates or function on inactive mobile terminal 100.When mobile terminal 100 is in the lock state, can say that mobile terminal 100 is locked.In certain embodiments, the mobile terminal 100 be in the lock state can close limited user's input set and respond, these inputs comprise the input corresponding with trial mobile terminal 100 being transformed into user interface released state, or with by input corresponding for mobile terminal 100 power-off.In other words, the mobile terminal 100 of locking to input the user corresponding with trial mobile terminal 100 being transformed into user interface released state and respond with user corresponding for mobile terminal 100 power-off being inputted, but can not input and respond attempting corresponding user with the navigation between user interface.Even if should be appreciated that mobile terminal 100 ignores user's input, when input being detected, this mobile terminal 100 still can provide the described input of instruction by uncared-for sense feedback (such as vision, the sense of hearing or vibrational feedback) to user.
Comprise in the embodiment of touch-screen 146 at mobile terminal 100, when mobile terminal 100 locks, can not such as, in response to when mobile terminal 100 be locked and the contact of touch-screen 146 and perform scheduled operation set, the navigation between user interface.In other words, when contacting locked mobile terminal 100 and ignoring, can say that this touch-screen is locked.But locking mobile terminal 100 still can respond to the contact of the limited kinds on touch-screen 146.Described limited kinds comprises and is moved terminal 100 and is specified to the contact corresponding with trial mobile terminal 100 being transformed into user interface released state.
In user interface released state (hereinafter referred to as " released state "), mobile terminal 100 is in its normal operating conditions, detects and responds those users corresponding with user interface interaction input.The mobile terminal 100 being in released state can be described as the mobile terminal 100 unlocked.Unlock mobile terminal 100 detect and respond those between user interface navigate, data input and activate or disable function user input.Comprise in the embodiment of touch-screen 146 at mobile terminal 100, the mobile terminal 100 of unblock detect and respond that those are performed by touch-screen 146 and between user interface navigation, data input, and to activate or contact that disable function is corresponding.
According to one embodiment of present invention, provide a kind of mobile terminal 100 with tripper, this function can be realized by the tripper 300 be arranged on mobile terminal 100, that is, make the user interface of mobile terminal 100 become released state from lock-out state.According to some embodiment, this device 300 as a kind of application memory in application 154.
Fig. 2 shows the appearance schematic diagram of mobile terminal 100 according to an embodiment of the invention.As shown in Figure 2, four sensing units can be set in the surrounding of mobile terminal 100, such as, first sensing unit 161 can be positioned at the upside of the main body of mobile terminal 100, second sensing unit 162 can be positioned at the downside of the main body of mobile terminal 100,3rd sensing unit 163 can be positioned at the right side of the main body of mobile terminal 100, and the 4th sensing unit 164 can be positioned at the left side of the main body of mobile terminal 100.Or, mobile terminal 100 main body two sensing units are each side set, such as, a sensing unit 163 and 165 is respectively set in the upper and lower on the right side of the main body of mobile terminal 100, a sensing unit 164 and 166 is respectively set in the upper and lower in the left side of the main body of mobile terminal 100.Or, in other embodiments, sensing unit is set at least two sides of mobile terminal 100, and the quantity of sensing unit is at least one, such as, according to the custom of user, at least one sensing unit can be set in the left side of mobile terminal 100 or right side.
When user grasps mobile terminal 100, the sensing unit on relevant position can be activated, namely, if the bottom of mobile terminal 100 is longitudinally held in the hand by user, then can activate sensing unit 165 and 166, if the top of mobile terminal 100 is longitudinally held in the hand by user, then can activate sensing unit 163 and 164, if mobile terminal 100 is transversely held in the hand by user, then can activate sensing unit 161 and 162.
Preferably, at least two sensing units can be made to be arranged on the precalculated position of mobile terminal relative to one another.This is according to when user grasps mobile terminal 100, usually can the power relative to the relative applying direction, both sides of mobile terminal set.Therefore, when two sensing units relatively arranged are activated simultaneously, can be judged as that mobile terminal is current and be in by hand-held state, thus triggering following step.
Fig. 3 shows the schematic diagram of the tripper 300 of mobile terminal according to an embodiment of the invention.Device 300 comprises: detecting unit 310, information acquisition unit 320 and matching unit 330, and wherein information acquisition unit 320 couples mutually with detecting unit 310, matching unit 330 respectively.
Whether detecting unit 310 is suitable for when mobile terminal 100 is in user interface lock-out state, detect mobile terminal 100 and be in by hand-held state.When detecting that mobile terminal 100 is in by hand holding state, send a signal to the information acquisition unit 320 coupled with it.
According to embodiments of the invention, detecting unit 310 comprises the sensing unit being arranged in precalculated position, and described in Fig. 2, precalculated position comprises left and right sides edge and/or the upper and lower sides edge of mobile terminal 100.Sensing unit (such as the first sensing unit 161, second sensing unit 162, the 3rd sensing unit 163, the 4th sensing unit 164 etc.) comprises pressure sensitive unit or touch sensing unit, and according to implementation of the present invention, at least two sensing units are arranged in this precalculated position relative to one another.Thus, detecting unit 310 be suitable for detect in the schedule time on described precalculated position, at least two sensing units respect to one another have pressing fingerprinting operation time, confirm mobile terminal 100 be in by hand holding state.
Information acquisition unit 320 is suitable for when learning that mobile terminal 100 is in by hand holding state, obtains the finger print information of pre-position.
According to embodiments of the invention, before unlatching unlocking function, mobile terminal 100 is also suitable for carrying out user habit study, namely gathers the finger print information of user in advance, as the foundation unlocking coupling.Therefore, mobile terminal 100 also comprises storage unit 340 and computing unit 350.
Particularly, gathered at least two finger print informations of pre-position by information acquisition unit 320, and gather the distance between at least two fingerprints.Storage unit 340 is suitable for storing the finger print information gathered by information acquisition unit 320, as preset fingerprint template.Meanwhile, the distance between at least two fingerprints that computing unit 350 gathers according to information acquisition unit 320 arranges distance threshold, and the part of this distance threshold as preset fingerprint template is stored by storage unit 340.
The present invention does not limit the collection of preset fingerprint template and account form.In force, can repeatedly inputting fingerprint by user and determine finger print information, also by calculating the mean value of the fingerprint spacing distance values repeatedly inputted, distance threshold can be it can be used as.
Finally, matching unit 330 is suitable for the finger print information obtained to mate with preset fingerprint template, if coupling is consistent, mobile terminal 100 enters user interface released state.
According to a kind of embodiment, matching unit 330 is suitable for by least two finger print informations of acquisition (such as, finger print information is collected at the 3rd sensing unit 163 and four-sensor 164 place) do to mate with the finger print information in preset fingerprint template, if finger print information unanimously, fits through.
Like this, by being arranged in the sensor on mobile terminal 100 side, judge when mobile terminal 100 is in by hand-held state, just start the unblock scheme performing mobile terminal 100, do not increase extra unlocked step, that is, when user picks up mobile terminal naturally, just fingerprint matching and then unblock can be carried out to it.
According to another embodiment of the invention, in releasing process, except coupling finger print information, information acquisition unit 320 is also suitable for obtaining at least one distance value between the fingerprint of at least two, pre-position, the such as distance value of pick-up transducers 163 and 165 place's fingerprint.Then, matching unit 330, except being done to mate with the finger print information in preset fingerprint template by least two finger print informations obtained, also can judge that at least one distance value of acquisition is whether within the scope of distance threshold, if just fit through.
Like this, not only want user fingerprints to mate, also require that the distance value between fingerprint is within the scope of predetermined distance threshold, all the match is successful confirms to unlock again.If user just will pick up mobile terminal 100 and inoperation, also can not unlock it, efficiently avoid unblock maloperation.
Fig. 4 shows the process flow diagram of the unlock method 400 of mobile terminal according to an embodiment of the invention.Whether the method starts from step S410, when mobile terminal 100 is in user interface lock-out state, detects mobile terminal 100 and be in by hand-held state.
Subsequently in the step s 420, if mobile terminal 100 is in by hand-held state, then the finger print information of pre-position is obtained.
Wherein, precalculated position comprises left and right sides edge and/or the upper and lower sides edge of mobile terminal 100, and is furnished with sensing unit in pre-position, and sensing unit comprises pressure sensitive unit or touch sensing unit.There is detailed introduction in the description being described in based on Fig. 2 of sensing unit, no longer launch herein.
According to embodiments of the invention, when at least two sensing units respect to one another detect pressing fingerprinting operation on a predetermined position in the given time, just confirm that this mobile terminal 100 is in by hand holding state.
Subsequently in step S430, mated by finger print information with preset fingerprint template, if coupling is consistent, mobile terminal 100 enters user interface released state.
According to embodiments of the invention, mobile terminal 100 can gather the finger print information of user in advance and be stored as preset fingerprint template.Comprise step: at least two finger print informations first gathering pre-position user; Meanwhile, gather the distance between at least two fingerprints, then distance threshold is set according to the distance gathered; Finally, store at least two finger print informations and distance threshold, obtain preset fingerprint template.
Like this, in step S430, at least two finger print informations obtained can be done with the finger print information in preset fingerprint template and mate, if finger print information unanimously, is thought and fitted through.
On the other hand, in step S430, also can obtain the distance value between the fingerprint of at least two, pre-position; At least two finger print informations are done with the finger print information in preset fingerprint template and mates; When fitting through, then judge within the scope of at least one distance value of obtaining distance threshold whether in preset fingerprint template, if, think that coupling is consistent.
Be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires than the feature more multiple features clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
A6, device according to any one of A1-5, wherein, information acquisition unit is also suitable at least two finger print informations gathering pre-position, and gathers the distance between at least two fingerprints.A7, device as described in A6, also comprise: storage unit, be suitable for the finger print information of storage of collected as preset fingerprint template; Computing unit, be suitable for according to gather at least two fingerprints between distance distance threshold is set; And storage unit is also suitable for storing described distance threshold, as preset fingerprint template.A8, device as described in A7, wherein, matching unit is suitable at least two finger print informations obtained to do to mate with the finger print information in preset fingerprint template, if finger print information unanimously, fits through.A9, device as described in A7, wherein, information acquisition unit is also suitable for obtaining at least one distance value between the fingerprint of at least two, pre-position; Matching unit is suitable for doing at least two finger print informations obtained and the finger print information in preset fingerprint template to mate and be also suitable for judge that at least one distance value of described acquisition is whether within the scope of distance threshold, if then fit through.
B14, method according to any one of B10-13, also comprise step: at least two finger print informations gathering pre-position user; Gather the distance between at least two fingerprints, distance threshold is set according to distance; And store at least two finger print informations and distance threshold, obtain preset fingerprint template.B15, method as described in B14, wherein comprise the step that finger print information mates with preset fingerprint template: done with the finger print information in preset fingerprint template by least two finger print informations obtained and mate, if finger print information unanimously, is thought and fitted through.B16, method as described in B14, wherein also comprise the step that finger print information mates with preset fingerprint template: obtain the distance value between the fingerprint of at least two, pre-position; At least two finger print informations are done with the finger print information in preset fingerprint template and mates; And judge within the scope of at least one distance value of obtaining distance threshold whether in preset fingerprint template, if, think that coupling is consistent.
Those skilled in the art are to be understood that the module of the equipment in example disclosed herein or unit or assembly can be arranged in equipment as depicted in this embodiment, or alternatively can be positioned in one or more equipment different from the equipment in this example.Module in aforementioned exemplary can be combined as a module or can be divided into multiple submodule in addition.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
In addition, some in described embodiment are described as at this can by the processor of computer system or the method implemented by other device performing described function or the combination of method element.Therefore, there is the device of processor formation for implementing the method or method element of the necessary instruction for implementing described method or method element.In addition, the element described herein of device embodiment is the example as lower device: this device is for implementing the function performed by the element of the object in order to implement this invention.
As used in this, unless specifically stated so, use ordinal number " first ", " second ", " the 3rd " etc. to describe plain objects and only represent the different instances relating to similar object, and be not intended to imply the object be described like this must have the time upper, spatially, sequence aspect or in any other manner to definite sequence.
Although the embodiment according to limited quantity describes the present invention, benefit from description above, those skilled in the art understand, in the scope of the present invention described thus, it is contemplated that other embodiment.In addition, it should be noted that the language used in this instructions is mainly in order to object that is readable and instruction is selected, instead of select to explain or limiting theme of the present invention.Therefore, when not departing from the scope and spirit of appended claims, many modifications and changes are all apparent for those skilled in the art.For scope of the present invention, be illustrative to disclosing of doing of the present invention, and nonrestrictive, and scope of the present invention is defined by the appended claims.
Claims (10)
1. a tripper for mobile terminal, described device comprises:
Whether detecting unit, is suitable for when described mobile terminal is in user interface lock-out state, detect described mobile terminal and be in by hand-held state;
Information acquisition unit, is suitable for when mobile terminal is in by hand holding state, obtains the finger print information of pre-position; And
Matching unit, is suitable for described finger print information to mate with preset fingerprint template, if coupling is consistent, described mobile terminal enters user interface released state.
2. device as claimed in claim 1, wherein,
Described detecting unit comprises the sensing unit being arranged in precalculated position, and described precalculated position comprises left and right sides edge and/or the upper and lower sides edge of described mobile terminal.
3. device as claimed in claim 2, wherein said sensing unit comprises pressure sensitive unit or touch sensing unit.
4. device as claimed in claim 3, wherein, described at least two sensing units are arranged in described precalculated position relative to one another.
5. device as claimed in claim 4, wherein,
Described detecting unit be suitable in the given time at least two sensing units respect to one another on a predetermined position detect pressing fingerprinting operation time, confirm that described mobile terminal is in by hand holding state.
6. a unlock method for mobile terminal, described method comprises step:
When described mobile terminal is in user interface lock-out state, detects described mobile terminal and whether be in by hand-held state;
If so, the finger print information of pre-position is obtained; And
Mated with preset fingerprint template by described finger print information, if coupling is consistent, described mobile terminal enters user interface released state.
7. method as claimed in claim 6, wherein,
Described precalculated position comprises left and right sides edge and/or the upper and lower sides edge of described mobile terminal, is wherein furnished with sensing unit in described pre-position.
8. method as claimed in claim 7, wherein said sensing unit comprises pressure sensitive unit or touch sensing unit.
9. method as claimed in claim 8, wherein whether detection mobile terminal is in and is comprised by the step of hand holding state:
When at least two sensing units respect to one another detect pressing fingerprinting operation on a predetermined position in the given time, confirm that described mobile terminal is in by hand holding state.
10. a mobile terminal, comprises the tripper according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788273.1A CN105426722A (en) | 2015-11-17 | 2015-11-17 | Device and method for unlocking mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788273.1A CN105426722A (en) | 2015-11-17 | 2015-11-17 | Device and method for unlocking mobile terminal |
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| Publication Number | Publication Date |
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| CN105426722A true CN105426722A (en) | 2016-03-23 |
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