CN106203275A - Method, device and electronic equipment for unlocked by fingerprint - Google Patents
Method, device and electronic equipment for unlocked by fingerprint Download PDFInfo
- Publication number
- CN106203275A CN106203275A CN201610500389.5A CN201610500389A CN106203275A CN 106203275 A CN106203275 A CN 106203275A CN 201610500389 A CN201610500389 A CN 201610500389A CN 106203275 A CN106203275 A CN 106203275A
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- Prior art keywords
- finger
- fingerprint
- biological information
- unlocked
- print information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
-
- 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
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/15—Biometric patterns based on physiological signals, e.g. heartbeat, blood flow
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
Abstract
The invention discloses a kind of method for unlocked by fingerprint.Described method includes: the finger print information of detection finger；Utilize the biological information of ultrasonic acquisition device detection finger；Perform unblock based on described finger print information and biological information to process.The method according to the invention can detect three-dimensional finger print information and the biological information of finger, thus be prevented effectively from and unlock successful situation by prosthetic finger.
Description
Technical field
The present invention relates to areas of information technology, more particularly, to a kind of method for unlocked by fingerprint, device and electronics
Equipment.
Background technology
Along with the development of information technology, people more and more use the electronic equipments such as mobile terminal to store information, example
As, smart mobile phone, panel computer etc..
In order to improve the safety of information, generally these electronic equipments utilize fingerprint to be unlocked.But made at present
Fingerprint sensor can only capture the two dimensional image of finger surface, in some cases, by printed drawings or the vacation of fingerprint
Finger just can easily unlock.
Accordingly, it would be desirable to improve to solve the problems referred to above to prior art.
Summary of the invention
It is an object of the present invention to provide a kind of new solution for unlocked by fingerprint.
According to the first aspect of the invention, it is provided that a kind of method for unlocked by fingerprint.Described method includes: detection hands
The finger print information referred to；Utilize the biological information of ultrasonic acquisition device detection finger；Hold based on described finger print information and biological information
Row unblock processes.
Preferably, judge whether it is the finger of human body according to described biological information, in this way, then by described finger print information with pre-
The fingerprint template first stored compares, if relatively success, is then unlocked process.
Preferably, described biological information include the flowing of finger temperature, blood, fingerprint profile, the gully on fingerprint surface and
At least one in fingerprint bottom layer tissue.
The different typings being preferably based on multiple finger sequentially form described fingerprint template.
Preferably, the described fingerprint template of a finger is formed by the fingerprint of one finger of multi collect.
According to the second aspect of the invention, it is provided that a kind of unlocked by fingerprint device.Described device includes: finger print information detects
Unit, for detecting the finger print information of finger；Biological information detector unit, for utilizing the work of ultrasonic acquisition device detection finger
Body information；Solve lock unit, process for performing unblock based on described finger print information and biological information.
Preferably, described device also includes biological information judging unit, for judging whether according to described biological information is
The finger of human body；And finger print information comparing unit, for described finger print information is compared with the fingerprint template prestored
Relatively, if relatively success, then process it is unlocked.
Preferably, described biological information include the flowing of finger temperature, blood, fingerprint profile, the gully on fingerprint surface and
At least one in fingerprint bottom layer tissue.
The different typings being preferably based on multiple finger sequentially form described fingerprint template.
Preferably, the described fingerprint template of a finger is formed by the fingerprint of one finger of multi collect.
According to the third aspect of the invention we, it is provided that a kind of electronic equipment, described electronic equipment includes according to the present invention's
Unlocked by fingerprint device.
According to the fourth aspect of the invention, it is provided that a kind of electronic equipment, described electronic equipment includes memorizer and process
Device, described memorizer is used for storing instruction, and described instruction is used for controlling described processor and carries out operating to perform according to the present invention
Method.
It was found by the inventors of the present invention that in the prior art, there is the drawback utilizing prosthetic finger can carry out unlocked by fingerprint.
Therefore, the present invention is to be realized technical assignment or the those skilled in the art of technical problem is that to be solved never expect
Or it is not expected that, therefore the present invention is a kind of new technical scheme.
By detailed description to the exemplary embodiment of the present invention referring to the drawings, the further feature of the present invention and
Advantage will be made apparent from.
Accompanying drawing explanation
Combined in the description and the accompanying drawing of the part that constitutes description shows embodiments of the invention, and even
With its explanation together for explaining the principle of the present invention.
Fig. 1 is the flow chart of the method for unlocked by fingerprint according to embodiments of the present invention.
Fig. 2 is according to an embodiment of the invention for the schematic block diagram of device of unlocked by fingerprint.
Fig. 3 is a kind of frame principle figure implementing structure of the electronic equipment according to the present invention.
Detailed description of the invention
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should also be noted that unless additionally have
Body illustrates, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and numerical value are not intended to this
The scope of invention.
Description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And any restriction applied or use.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of when, described technology, method and apparatus should be considered a part for description.
It is shown here that any occurrence should be construed as merely exemplary with in all examples discussed, and not
It is as restriction.Therefore, other example of exemplary embodiment can have different values.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it is further discussed in accompanying drawing subsequently.
The present invention is in order to improve safety and the accuracy of unlocked by fingerprint, it is provided that one utilizes ultrasonic acquisition device collection
The three-dimensional finger print information of user's finger and the new technical scheme that is unlocked.
Fig. 1 is the flow chart of the method for unlocked by fingerprint according to embodiments of the present invention.
According to Fig. 1, the method for the present invention comprises the steps:
Step S110, the finger print information of detection finger.
When the unlocking request of user being detected, such as, need to be unlocked by fingerprint at screen lock state, or user visits
Ask the situations such as the program or the account that are provided with unlocked by fingerprint.
Above-mentioned unlocking request can touch the mode such as screen or voice by user and be input to electronic equipment.
In one example, being gathered the finger print information of user by picture pick-up device, described finger print information includes fingerprint profile
Information.
In another example, the three-dimensional information of finger, such as, the fingerprint of finger are gathered also by ultrasonic acquisition device
Gully etc..Ultrasonic acquisition device can launch ultrasonic pulse, and pulse is reflected after arriving at finger surface, and utilization reflects
Pulse can obtain the three-dimensional information of fingerprint.Can further gather the fingerprint characteristic of finger in this way, improve
The safety of unlocked by fingerprint.
Step S120, utilizes the biological information of ultrasonic acquisition device detection finger.
Described biological information includes the flowing of finger temperature, blood, fingerprint profile, the gully on fingerprint surface and fingerprint bottom
At least one in tissue.
Described biological information can reflect the feature of human finger, thus is different from the fingerprint of two dimension.In this way,
The template being prevented from the fingerprint by printing can unlock, thus the unlocked by fingerprint detection accuracy improved.
Step S130, performs unblock based on described finger print information and biological information and processes.
In one example, step S130 also includes judging whether it is the finger of human body according to described biological information, in this way,
Then described finger print information is compared with the fingerprint template prestored, if relatively success, be then unlocked process.
If it is determined that described biological information is not belonging to the finger of human body or finger print information with the template stored in advance not
Unanimously, then refusal is unlocked.
Described fingerprint template, is typing finger print information in advance, and the fingerprint template formed after feature extraction, energy
The finger characteristic that enough reflections are individual.
Such as, different typings based on multiple fingers sequentially form described fingerprint template.In this way, user is permissible
The fingerprint of the multiple finger of typing, meanwhile, is additionally based upon the typing order difference of different finger and forms fingerprint template.When being unlocked
Time, only in the case of the finger print information and typing the most correctly of finger, just it is considered the comparison success with fingerprint template.
In this way, the safety of unlocked by fingerprint can be improved further.
In another example, formed the described fingerprint template of a finger by the fingerprint of one finger of multi collect.
During user's each typing finger information, the angle often inputted or dynamics also differ, accordingly, it is possible to cause being extracted every time
Fingerprint characteristic is inconsistent.The fingerprint template formed in this way, it is possible to avoiding causing because of the difference of input angle can not
Correct situation about unlocking.
As can be seen here, according to the method for the unblock for fingerprint of the present invention, it is possible to the three-dimensional of the finger gathering user refers to
Stricture of vagina information and biological information such that it is able to detect the situation utilizing the fingerprint template of prosthetic finger or printing to be unlocked, carry
The high safety of data.
Present invention also offers a kind of device for unlocked by fingerprint.Fig. 2 is according to an embodiment of the invention for referring to
The schematic block diagram of the device that stricture of vagina unlocks.
According to Fig. 2, this device 200 includes at fingerprint detection unit 210, biological information detector unit 220 and unblock
Reason unit 230.
Above-mentioned finger print information detector unit 210 is for detecting the finger print information of finger.
Above-mentioned biological information detector unit 220 is for utilizing the biological information of ultrasonic acquisition device detection finger.
Above-mentioned unblock processing unit 230 processes for performing unblock based on described finger print information and biological information.
In one example, the device 200 for unlocked by fingerprint also includes biological information judging unit and finger print information ratio
Relatively unit.
Described biological information judging unit is for judging whether it is the finger of human body according to described biological information.
Described finger print information comparing unit is used for comparing described finger print information with the fingerprint template prestored, as
Fruit is relatively more successful, then be unlocked process.If the most unsuccessful, then refuse to unlock.
Alternatively, described biological information include the flowing of finger temperature, blood, fingerprint profile, the gully on fingerprint surface and
At least one in fingerprint bottom layer tissue.
Alternatively, different typings based on multiple fingers sequentially form described fingerprint template.
Alternatively, the described fingerprint template of a finger is formed by the fingerprint of one finger of multi collect.
Present invention also offers a kind of electronic equipment, according on the one hand, this electronic equipment includes the unlocked by fingerprint of the present invention
Device 2000.This electronic equipment e.g. mobile phone, panel computer, notebook computer etc..
Fig. 3 is a kind of frame principle figure implementing structure of the electronic equipment according to the present invention.
According to Fig. 3, this electronic equipment 3000 includes processor 3010 and memorizer 3020, and this memorizer 3020 is used for
Storage instruction, this instruction is used for controlling processor 3010 and carries out operating to perform the outer playback amount control method of above-mentioned multimedia.
In addition, according to Fig. 3, this electronic equipment 3000 also includes interface arrangement 3030, communicator 3040, shows
Showing device 3050, input equipment 3060, speaker 3070, mike 3080 etc..Although figure 3 illustrates multiple device,
But, the present invention can only relate to partial devices therein, such as, processor 3010, memorizer 3020 etc..
Above-mentioned interface arrangement 3030 such as includes earphone jack, USB interface etc..
Above-mentioned communicator 3040 such as can carry out there is wired or wireless communication.
Above-mentioned display device 3050 e.g. LCDs, touch display screen etc..
Above-mentioned input equipment 3060 such as can include touch screen, button etc..
The various embodiments described above primary focus describes the difference with other embodiments, but those skilled in the art should be clear
Chu, the various embodiments described above can be used alone as required or be combined with each other.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar portion between each embodiment
Dividing cross-reference, what each embodiment stressed is the difference with other embodiments, but people in the art
Member is it should be understood that, the various embodiments described above can be used alone as required or be combined with each other.It addition, for device
For embodiment, owing to it is corresponding with embodiment of the method, so describing fairly simple, relevant part sees method and implements
The explanation of the corresponding part of example.System embodiment described above is only schematically, wherein as separating component
The module illustrated can be or may not be physically separate.
The present invention can be device, method and/or computer program.Computer program can include computer
Readable storage medium storing program for executing, containing for making processor realize the computer-readable program instructions of various aspects of the invention.
Computer-readable recording medium can be to keep and to store instruction tangible used by instruction execution equipment
Equipment.Computer-readable recording medium such as may be-but not limited to-storage device electric, magnetic storage apparatus, optical storage
Equipment, electromagnetism storage device, semiconductor memory apparatus or the combination of above-mentioned any appropriate.Computer-readable recording medium
More specifically example (non exhaustive list) including: portable computer diskette, hard disk, random access memory (RAM), read-only deposits
Reservoir (ROM), erasable type programmable read only memory (EPROM or flash memory), static RAM (SRAM), portable
Compact disk read only memory (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding equipment, such as on it
Storage has the punch card of instruction or groove internal projection structure and the combination of above-mentioned any appropriate.Calculating used herein above
Machine readable storage medium storing program for executing is not construed as instantaneous signal itself, the electromagnetic wave of such as radio wave or other Free propagations, logical
Cross waveguide or the electromagnetic wave (such as, by the light pulse of fiber optic cables) of other transmission mediums propagation or pass through wire transfer
The signal of telecommunication.
Computer-readable program instructions as described herein can from computer-readable recording medium download to each calculate/
Processing equipment, or download to outer computer or outer by network, such as the Internet, LAN, wide area network and/or wireless network
Portion's storage device.Network can include copper transmission cable, fiber-optic transfer, be wirelessly transferred, router, fire wall, switch, gateway
Computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment receive meter from network
Calculation machine readable program instructions, and forward this computer-readable program instructions, for the meter being stored in each calculating/processing equipment
In calculation machine readable storage medium storing program for executing.
For perform the present invention operation computer program instructions can be assembly instruction, instruction set architecture (ISA) instruction,
Machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more programming languages
Source code that combination in any is write or object code, described programming language includes OO programming language such as Smal
Ltalk, C++ etc., and the procedural programming languages of routine such as " C " language or similar programming language.Computer-readable
Programmed instruction can perform the most on the user computer, perform the most on the user computer, independent as one
Software kit performs, part part on the user computer performs or on the remote computer completely at remote computer or clothes
Perform on business device.In the situation relating to remote computer, remote computer can include office by the network of any kind
Territory net (LAN) or wide area network (WAN) are connected to subscriber computer, or, it may be connected to outer computer (such as utilize because of
Special net service provider passes through Internet connection).In certain embodiments, by utilizing the shape of computer-readable program instructions
State information comes personalized customization electronic circuit, such as Programmable Logic Device, field programmable gate array (FPGA) or able to programme
Logic array (PLA), this electronic circuit can perform computer-readable program instructions, thus realize various aspects of the invention.
Referring herein to method according to embodiments of the present invention, device (system) and computer program flow chart and/
Or block diagram describes various aspects of the invention.Should be appreciated that flow chart and/or each square frame of block diagram and flow chart and/
Or the combination of each square frame in block diagram, can be realized by computer-readable program instructions.
These computer-readable program instructions can be supplied to general purpose computer, special-purpose computer or other programmable data
The processor of processing means, thus produce a kind of machine so that these instructions are by computer or other programmable data
When the processor of processing means performs, create the merit of regulation in the one or more square frames in flowchart and/or block diagram
The device of energy/action.These computer-readable program instructions can also be stored in a computer-readable storage medium, these refer to
Order makes computer, programmable data processing means and/or other equipment work in a specific way, thus, storage has instruction
Computer-readable medium then includes a manufacture, and it includes in the one or more square frames in flowchart and/or block diagram
The instruction of the various aspects of the function/action of regulation.
Can also computer-readable program instructions be loaded into computer, other programmable data processing means or other
On equipment so that perform sequence of operations step on computer, other programmable data processing means or miscellaneous equipment, to produce
Raw computer implemented process, so that perform on computer, other programmable data processing means or miscellaneous equipment
Function/the action of regulation in one or more square frames in instruction flowchart and/or block diagram.
Flow chart and block diagram in accompanying drawing show the system of multiple embodiments according to the present invention, method and computer journey
Architectural framework in the cards, function and the operation of sequence product.In this, each square frame in flow chart or block diagram can generation
One module of table, program segment or a part for instruction, a part for described module, program segment or instruction comprises one or more use
Executable instruction in the logic function realizing regulation.At some as in the realization replaced, the function marked in square frame is also
Can occur to be different from the order marked in accompanying drawing.Such as, two continuous print square frames can essentially be held substantially in parallel
OK, they can also perform sometimes in the opposite order, and this is depending on involved function.It is also noted that block diagram and/or
The combination of the square frame in each square frame in flow chart and block diagram and/or flow chart, can be with performing the function of regulation or dynamic
The special hardware based system made realizes, or can realize with the combination of specialized hardware with computer instruction.Right
It is well known that for those skilled in the art, realized by hardware mode, realized by software mode and by software and
The mode of combination of hardware realizes being all of equal value.
Being described above various embodiments of the present invention, described above is exemplary, and non-exclusive, and also
It is not limited to disclosed each embodiment.In the case of the scope and spirit without departing from illustrated each embodiment, for this skill
For the those of ordinary skill in art field, many modifications and changes will be apparent from.The selection of term used herein, purport
Explaining the principle of each embodiment, actual application or the technological improvement to the technology in market best, or making this technology lead
Other those of ordinary skill in territory is understood that each embodiment disclosed herein.The scope of the present invention is limited by claims
Fixed.
Claims (12)
1., for a method for unlocked by fingerprint, comprise the following steps:
The finger print information of detection finger；
Utilize the biological information of ultrasonic acquisition device detection finger；
Perform unblock based on described finger print information and biological information to process.
Method the most according to claim 1, also includes:
Judge whether it is the finger of human body according to described biological information, in this way, then:
Described finger print information is compared with the fingerprint template prestored, if relatively success, is then unlocked process.
Method the most according to claim 1, wherein, described biological information includes the flowing of finger temperature, blood, fingerprint wheel
In wide, the gully on fingerprint surface and fingerprint bottom layer tissue at least one.
Method the most according to claim 2, also includes, different typings based on multiple fingers sequentially form described fingerprint mould
Plate.
Method the most according to claim 2, also includes, forms a finger by the fingerprint of one finger of multi collect
Described fingerprint template.
6. for a device for unlocked by fingerprint, including:
Finger print information detector unit: for detecting the finger print information of finger；
Biological information detector unit: for utilizing the biological information of ultrasonic acquisition device detection finger；
Unlock processing unit: process for performing unblock based on described finger print information and biological information.
Device the most according to claim 6, also includes:
Biological information judging unit: for judging whether it is the finger of human body according to described biological information；
Finger print information comparing unit: for described finger print information being compared with the fingerprint template prestored, if compared
Success, then be unlocked process.
Device the most according to claim 6, it is characterised in that described biological information includes the flowing of finger temperature, blood, refers to
At least one in stricture of vagina profile, the gully on fingerprint surface and fingerprint bottom layer tissue.
Device the most according to claim 7, it is characterised in that different typings based on multiple fingers sequentially form described finger
Stricture of vagina template.
Device the most according to claim 7, it is characterised in that form one by the fingerprint of one finger of multi collect
The described fingerprint template of finger.
11. 1 kinds of electronic equipments, it is characterised in that include the unlocked by fingerprint device according to any one of claim 6-10.
12. 1 kinds of electronic equipments, including memorizer and processor, it is characterised in that described memorizer is used for storing instruction, described
Instruction is used for controlling described processor and carries out operating to perform method according to any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500389.5A CN106203275A (en) | 2016-06-29 | 2016-06-29 | Method, device and electronic equipment for unlocked by fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500389.5A CN106203275A (en) | 2016-06-29 | 2016-06-29 | Method, device and electronic equipment for unlocked by fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106203275A true CN106203275A (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610500389.5A Pending CN106203275A (en) | 2016-06-29 | 2016-06-29 | Method, device and electronic equipment for unlocked by fingerprint |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106802710A (en) * | 2016-12-30 | 2017-06-06 | 珠海市魅族科技有限公司 | Electronic equipment and driving method |
| CN106897715A (en) * | 2017-03-31 | 2017-06-27 | 努比亚技术有限公司 | A kind of unlocked by fingerprint processing method and mobile terminal |
| CN107066853A (en) * | 2016-12-28 | 2017-08-18 | 歌尔股份有限公司 | Realize the method and intelligent terminal of unlocked by fingerprint |
| CN107092820A (en) * | 2017-03-13 | 2017-08-25 | 宇龙计算机通信科技(深圳)有限公司 | Terminal, ultrasonic fingerprint unlocking method and tripper |
| CN107506627A (en) * | 2017-07-11 | 2017-12-22 | 国网浙江桐庐县供电公司 | A kind of information network security of power system operating control device |
| CN108205648A (en) * | 2016-12-20 | 2018-06-26 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition module and electronic device |
| CN109299595A (en) * | 2018-09-08 | 2019-02-01 | 太若科技(北京)有限公司 | Method, apparatus and AR equipment based on hand skin texture information unlock AR equipment |
| CN111191642A (en) * | 2020-04-08 | 2020-05-22 | 腾讯科技（深圳）有限公司 | Fingerprint anti-counterfeiting identification method and device based on multi-task classification and electronic equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205648A (en) * | 2016-12-20 | 2018-06-26 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition module and electronic device |
| CN107066853A (en) * | 2016-12-28 | 2017-08-18 | 歌尔股份有限公司 | Realize the method and intelligent terminal of unlocked by fingerprint |
| CN106802710A (en) * | 2016-12-30 | 2017-06-06 | 珠海市魅族科技有限公司 | Electronic equipment and driving method |
| CN106802710B (en) * | 2016-12-30 | 2020-10-23 | 珠海市魅族科技有限公司 | Electronic device and driving method |
| CN107092820A (en) * | 2017-03-13 | 2017-08-25 | 宇龙计算机通信科技(深圳)有限公司 | Terminal, ultrasonic fingerprint unlocking method and tripper |
| CN107092820B (en) * | 2017-03-13 | 2023-09-19 | 宇龙计算机通信科技(深圳)有限公司 | Terminal, ultrasonic fingerprint unlocking method and unlocking device |
| CN106897715A (en) * | 2017-03-31 | 2017-06-27 | 努比亚技术有限公司 | A kind of unlocked by fingerprint processing method and mobile terminal |
| CN107506627A (en) * | 2017-07-11 | 2017-12-22 | 国网浙江桐庐县供电公司 | A kind of information network security of power system operating control device |
| CN109299595A (en) * | 2018-09-08 | 2019-02-01 | 太若科技(北京)有限公司 | Method, apparatus and AR equipment based on hand skin texture information unlock AR equipment |
| CN111191642A (en) * | 2020-04-08 | 2020-05-22 | 腾讯科技（深圳）有限公司 | Fingerprint anti-counterfeiting identification method and device based on multi-task classification and electronic equipment |
| CN111191642B (en) * | 2020-04-08 | 2020-07-21 | 腾讯科技（深圳）有限公司 | Fingerprint anti-counterfeiting identification method and device based on multi-task classification and electronic equipment |
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Application publication date: 20161207 |