CN106897164A - A kind of fingerprint typing control method and equipment - Google Patents
A kind of fingerprint typing control method and equipment Download PDFInfo
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- CN106897164A CN106897164A CN201710134758.8A CN201710134758A CN106897164A CN 106897164 A CN106897164 A CN 106897164A CN 201710134758 A CN201710134758 A CN 201710134758A CN 106897164 A CN106897164 A CN 106897164A
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- 230000005055 memory storage Effects 0.000 claims description 2
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- 238000012905 input function Methods 0.000 abstract description 13
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/542—Event management; Broadcasting; Multicasting; Notifications
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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
- 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
- G06V40/13—Sensors therefor
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Abstract
The embodiment of the invention discloses a kind of fingerprint typing control method and device.Method includes：For the touch operation of fingerprint sensor sensor, fingerprint TA is in fingerprint typing pattern for fingerprint TA detections；When the first touch operation for fingerprint sensor is detected, generation touches TouchDown message to fingerprint TA, and gives typing fingerprint application by TouchDown message informings；Typing fingerprint application receives TouchDown message, and when the duration for detecting the first touch operation is more than or equal to the first predetermined threshold value, exports the first prompting message for pointing out user to lift finger.The embodiment of the present invention is conducive to improving the fingerprint input function of mobile terminal, and improving mobile terminal carries out the operating efficiency of fingerprint typing.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of fingerprint typing control method and equipment.
Background technology
As a large amount of popularization and applications of smart mobile phone, the application that smart mobile phone can be supported are more and more, function is increasingly
Powerful, smart mobile phone develops towards variation, personalized direction, as indispensable appliance and electronic in user's life.More
Show come more research, how software runs and how user uses smart mobile phone, is decision systems energy consumption and efficiency
Key element.
The most fingerprint frameworks based on Android M of mobile terminal of current Android system realize fingerprint correlation function, refer to
Line correlation function includes fingerprint input function, and fingerprint input function generally requires the multiple typing fingerprint image of user in implementation process
As to generate the user-specific fingerprint template, during each typing fingerprint of user, mobile terminal first detects finger contact fingerprint and passes
Sensor sensor, then gathers fingerprint image, images match, dispatch messages, due to fingerprint trusted application (Trust
Application, TA) only readjustment fingerprint message give fingerprinting service FingerprintService, so for record fingerprint
For user, seldom, for new user especially more strange to fingerprint input function, new user can for the information that can be perceived
Fingerprint sensor can not be left after initial contact fingerprint sensor for a long time, or after sensor is left for a long time not again
Contact fingerprint sensor, and mobile terminal has no accurate event detection and notification mechanisms for such situation so that new user
It is likely difficult to smoothly complete fingerprint input function, or even puzzlement is caused to user.
The content of the invention
A kind of fingerprint typing control method and equipment are the embodiment of the invention provides, the fingerprint record of mobile terminal can be improved
Enter function, improving mobile terminal carries out the operating efficiency of fingerprint typing.
In a first aspect, the embodiment of the present invention provides a kind of fingerprint typing control method, it is applied to include typing fingerprint application
With the mobile terminal of fingerprint trusted application TA, methods described includes：
For the touch operation of fingerprint sensor sensor, the fingerprint TA is in fingerprint typing mould for the fingerprint TA detections
Formula；
When the first touch operation for the fingerprint sensor is detected, generation is touched the fingerprint TA
TouchDown message, and give the typing fingerprint application by the TouchDown message informings；
The typing fingerprint application receives the TouchDown message, and is detecting holding for first touch operation
When continuous duration is more than or equal to the first predetermined threshold value, the first prompting message for pointing out user to lift finger is exported.
Second aspect, the embodiment of the invention provides a kind of fingerprint typing control device, and the device has realizes above-mentioned side
The function of the behavior of mobile terminal in method design.The function can be realized by hardware, it is also possible to be performed by hardware corresponding
Software realize.The hardware or software include one or more modules corresponding with above-mentioned functions.
The fingerprint typing control device includes typing fingerprint application and fingerprint trusted application TA, wherein,
The fingerprint TA, for detecting the touch operation for fingerprint sensor sensor；And detect pin for working as
During to first touch operation of the fingerprint sensor, generation touches TouchDown message, and by the TouchDown message
Notify to the typing fingerprint application；
The typing fingerprint application, for receiving the TouchDown message, and is detecting first touch operation
Duration be more than or equal to the first predetermined threshold value when, export the first prompting message for pointing out user to lift finger.
The third aspect, the embodiment of the invention provides a kind of mobile terminal, and the mobile terminal includes processor, storage
Device, transceiver and bus；
The processor connects the memory, the transceiver by the bus；
The memory storage executable program code, the processor is used to call the executable program in the storage
Code, performs the part or all of step as described in embodiment of the present invention first aspect either method.
Fourth aspect, the embodiment of the invention provides a kind of computer-readable recording medium, wherein, the computer-readable
Storage medium is stored with the program code performed for computer equipment, and the program code specifically includes instruction, the instruction use
In part or all of step of the execution as described in embodiment of the present invention first aspect either method.
As can be seen that in the embodiment of the present invention, the fingerprint TA of mobile terminal is detecting for fingerprint sensor first
During touch operation, generation touches TouchDown message, and gives typing fingerprint application by TouchDown message informings, so that typing
Fingerprint application receives TouchDown message, and is preset more than or equal to first in the duration for detecting the first touch operation
During threshold value, the first prompting message for pointing out user to lift finger is exported.It can be seen that, mobile terminal in fingerprint typing pattern,
User can be reminded to lift finger in time to proceed fingerprint typing next time by TouchDown message notification mechanisms,
Be conducive to improving the fingerprint input function of mobile terminal, improving mobile terminal carries out the operating efficiency of fingerprint typing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of fingerprint typing control method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another fingerprint typing control method disclosed in the embodiment of the present invention；
Fig. 3 A are a kind of structural representations of fingerprint typing control device disclosed in the embodiment of the present invention；
Fig. 3 B are a kind of structural representations of mobile terminal disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of another mobile terminal disclosed in the embodiment of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. are for distinguishing
Different objects, rather than for describing particular order.Additionally, term " comprising " and " having " and their any deformations, it is intended that
It is to cover non-exclusive including.Process, method, system, product or the equipment for for example containing series of steps or unit do not have
The step of having listed or unit are defined in, but alternatively also include the step of not listing or unit, or alternatively also wrapped
Include for these processes, method, product or other intrinsic steps of equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal involved by the embodiment of the present invention can include the various handheld devices with radio communication function,
Mobile unit, wearable device, computing device are connected to other processing equipments of radio modem, and various forms
User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal
Device) etc..For convenience of description, apparatus mentioned above is referred to as mobile terminal.The embodiment of the present invention is carried out in detail below
It is thin to introduce.
Fig. 1 is referred to, Fig. 1 is to the embodiment of the invention provides a kind of schematic flow sheet of fingerprint typing control method, should
For the mobile terminal including typing fingerprint application and fingerprint trusted application TA, the mobile terminal installs Android Android systems
System, such as Android M systems, as illustrated, this fingerprint typing control method includes：
S101, for the touch operation of fingerprint sensor sensor, the fingerprint TA is in fingerprint for the fingerprint TA detections
Typing pattern.
Wherein, fingerprint TA be the mobile terminal credible performing environment (Trust ExecutionEnvironment,
TEE) the trusted application in the application that corresponding SOS is supported.TEE provides the safety execution of trusted application TA
Environment, while the also confidentiality of the resource of protection TA and data, integrality and access rights.In order to ensure TEE credible in itself
Root, TEE will be isolated in secure launch process by checking and with Android operation system.In TEE, each TA is phase
It is mutually independent, and can not mutually be accessed in the case of unauthorized.
Wherein, fingerprint sensor for example can be fingerprint recognition module, and fingerprint sensor can be arranged at mobile terminal
Front or the back side or side, the embodiment of the present invention do not do uniquely to the concrete composition form of fingerprint sensor and position
Limit.
, when the first touch operation for the fingerprint sensor is detected, generation is touched for S102, the fingerprint TA
TouchDown message, and give the typing fingerprint application by the TouchDown message informings.
Wherein, the fingerprint template that the typing fingerprint application is used in android system management fingerprint template database, can
To understand, the fingerprint template of mobile terminal not only needs storage in the fingerprint template database of android system, in addition it is also necessary to
Storage is in the SOS (being also called security system), and fingerprint template in security system is entered by the fingerprint TA
Row call management, the fingerprint template in fingerprint template database by android system fingerprinting service
FingerprintService is called management.
Wherein, first touch operation specifically refers to touch operation of the user's finger fingerprint face for fingerprint sensor,
And the specific implementation that detects for first touch operation of the fingerprint sensor is：
The current reference parameters for collecting of fingerprint sensor are obtained, the reference parameter is being detected more than or equal to default
During reference parameter, it is determined that detecting the first touch operation for the fingerprint sensor.
Wherein, the reference parameter for example can be capacitance parameter (correspondence capacitance type fingerprint Sensor), voltage parameter or
Person's current parameters (correspondence optical finger print Sensor) etc., the predetermined reference parameters can be initially contacted for user's finger fingerprint face
One empirical value of corresponding reference parameter during fingerprint Sensor.The first-class contact fingerprint Sensor of Fingers can so be ensured and
The situation of false triggering TouchDown events occurs, and improves recognition accuracy and the stability of a system.
S103, the typing fingerprint application receives the TouchDown message, and is detecting first touch operation
Duration be more than or equal to the first predetermined threshold value when, export the first prompting message for pointing out user to lift finger.
Wherein, first predetermined threshold value for example can be 500ms, 800ms, 1s etc..The first prompting message example
It such as can be the word being highlighted.
As can be seen that in the embodiment of the present invention, the fingerprint TA of mobile terminal is detecting for fingerprint sensor first
During touch operation, generation touches TouchDown message, and gives typing fingerprint application by TouchDown message informings, so that typing
Fingerprint application receives TouchDown message, and is preset more than or equal to first in the duration for detecting the first touch operation
During threshold value, the first prompting message for pointing out user to lift finger is exported.It can be seen that, mobile terminal in fingerprint typing pattern,
User can be reminded to lift finger in time to proceed fingerprint typing next time by TouchDown message notification mechanisms,
Be conducive to improving the fingerprint input function of mobile terminal, improving mobile terminal carries out the operating efficiency of fingerprint typing.
In a possible example, the typing fingerprint application exports the first prompting for pointing out user to lift finger
After message, methods described also includes：
At the end of first touch operation is detected, TouchUp message is lifted in generation to the fingerprint TA, and will be described
TouchUp message informings give the typing fingerprint application；
The typing fingerprint application receives the TouchUp message, and is detecting the end of first touch operation
When duration is more than or equal to the second predetermined threshold value, the second prompting message for pointing out user to place finger is exported.
As can be seen that in this example, when mobile terminal is in fingerprint typing pattern, fingerprint TA is detecting the first touch behaviour
At the end of work, TouchUp message is lifted in generation, and gives typing fingerprint application by TouchUp message informings, secondly, typing fingerprint
Using reception TouchUp message, and when length is more than or equal to the second predetermined threshold value at the end of detecting the first touch operation,
Export the second prompting message for pointing out user to place finger.It can be seen that, mobile terminal can be by TouchUp message informing machines
System, reminds user in the preceding fingerprint sensor that once touches after fingerprint typing terminates, continue in time by second notification message
Sensor is touched to carry out fingerprint Input Process next time, guiding user completes fingerprint typing operation in time, it is to avoid Yong Huyin
The situation for not knowing about fingerprint Input Process single touch fingerprint sensor and cannot in time completing fingerprint typing operation occurs, and has
Beneficial to the fingerprint input function for improving mobile terminal, improving mobile terminal carries out the operating efficiency of fingerprint typing.
In a possible example, the typing fingerprint application exports the second prompting for pointing out user to place finger
After message, methods described also includes：
The fingerprint TA judges that fingerprint typing operation is not completed, and is touched for the second of the fingerprint sensor detecting
When touching operation, generation touches TouchDown message, and gives the typing fingerprint application by the TouchDown message informings；
The typing fingerprint application receives the TouchDown message, and is detecting holding for second touch operation
When continuous duration is more than or equal to the first predetermined threshold value, first prompting message is exported；
The fingerprint TA generates the TouchUp message at the end of second touch operation is detected, and will be described
TouchUp message informings give the typing fingerprint application；
The typing fingerprint application receives the TouchUp message, and is detecting the end of second touch operation
When duration is more than or equal to the second predetermined threshold value, second prompting message is exported.
As can be seen that in this example, the typing fingerprint application of mobile terminal export for point out user to place finger the
After two prompting messages, fingerprint TA judges that fingerprint typing operation is not completed, and is touched for the second of fingerprint sensor detecting
When touching operation, generation touches TouchDown message, and gives typing fingerprint application by TouchDown message informings；Typing fingerprint should
With receive TouchDown message, and detect the second touch operation duration be more than or equal to the first predetermined threshold value when,
Export the first prompting message；Secondly, fingerprint TA generates TouchUp message at the end of the second touch operation is detected, and will
TouchUp message informings give typing fingerprint application；Typing fingerprint application receives TouchUp message, and is detecting the second touch
When length is more than or equal to the second predetermined threshold value at the end of operation, the second prompting message is exported.It can be seen that, mobile terminal can pass through
TouchDown message and TouchUp message notification mechanisms, the feelings of fingerprint typing operation are not completed in a preceding fingerprint Input Process
Under condition, user is reminded to continue to touch sensor to carry out finger next time in time by the first notification message and second notification message
Line Input Process, guiding user complete in time fingerprint typing operation, it is to avoid user in time touch fingerprint sensor and cannot and
When complete the situation of fingerprint typing operation and occur, be conducive to improving the fingerprint input function of mobile terminal, improve mobile terminal and enter
The operating efficiency of row fingerprint typing.
In a possible example, the mobile terminal also includes fingerprinting service FingerprintService；It is described
The TouchDown message informings are given the typing fingerprint application by fingerprint TA, including：
The fingerprint TA sends the TouchDown message to the fingerprinting service FingerprintService；
The FingerprintService receives the TouchDown message, and is forwarded to the typing fingerprint application
The TouchDown message；
The TouchUp message informings are given the typing fingerprint application by the fingerprint TA, including：
The fingerprint TA sends the TouchUp message to the FingerprintService；
The FingerprintService receives the TouchUp message, and forwards institute to the typing fingerprint application
State TouchUp message.
In a possible example, before the fingerprint TA detections are for the touch operation of fingerprint sensor sensor,
Methods described also includes：
The typing fingerprint application sends the challenge factor and obtains request to the fingerprint TA；
The fingerprint TA receives the challenge factor and obtains request, generates the challenge factor, and by fingerprinting service
The challenge factor is sent to the fingerprint typing application by FingerprintService；
The fingerprint typing application to the fingerprint TA send inspection request, it is described inspection request carry the challenge because
Son；
When the fingerprint TA verifies the challenge factor success, check tag token is generated, and should to the fingerprint typing
With the transmission inspection token；
The fingerprint typing application receives the verification token, and sending typing to the fingerprint TA instructs, and the typing refers to
Order includes the inspection token；
The fingerprint TA receives the verification token, and when the inspection token successes are verified, into the fingerprint
Typing pattern.
Wherein, the challenge factor is a hexadecimal random number, and the encryption of random number, decryption are all have fingerprint TA
The shared Key of the inside is completed, for verifying this fingerprint typing request, that is to say, that each fingerprint Input Process is all complete
Different, verifying this typing can avoid the finger print data that disabled user is copied over typing from carrying out typing
Journey, carrys out one new fingerprint of typing.
In a possible example, the typing fingerprint application is exported after second prompting message, methods described
Also include：
The fingerprint Ta is exported for pointing out customer mobile terminal to complete when judging that fingerprint typing operation has been completed
3rd prompting message of fingerprint typing operation.
As can be seen that in this example, mobile terminal is reminded by the 3rd prompting message and used after fingerprint typing operation is completed
Family fingerprint typing has been completed, and without touching fingerprint sensor again, is conducive to improving fingerprint efficiency of inputting.
It is consistent with the embodiment shown in above-mentioned Fig. 1, Fig. 2 is referred to, Fig. 2 is that another kind provided in an embodiment of the present invention refers to
The schematic flow sheet of line typing control method, is applied to include the mobile terminal of typing fingerprint application and fingerprint trusted application TA.
As illustrated, this fingerprint typing control method includes：
S201, for the touch operation of fingerprint sensor sensor, the fingerprint TA is in fingerprint for the fingerprint TA detections
Typing pattern；
, when the first touch operation for the fingerprint sensor is detected, generation is touched for S202, the fingerprint TA
TouchDown message, and give the typing fingerprint application by the TouchDown message informings；
S203, the typing fingerprint application receives the TouchDown message, and is detecting first touch operation
Duration be more than or equal to the first predetermined threshold value when, export the first prompting message for pointing out user to lift finger.
At the end of first touch operation is detected, TouchUp message is lifted in generation for S204, the fingerprint TA, and
The typing fingerprint application is given by the TouchUp message informings；
S205, the typing fingerprint application receives the TouchUp message, and is detecting first touch operation
At the end of it is long more than or equal to the second predetermined threshold value when, export the second prompting message for pointing out user to place finger.
As can be seen that in the embodiment of the present invention, the fingerprint TA of mobile terminal is detecting for fingerprint sensor first
During touch operation, generation touches TouchDown message, and gives typing fingerprint application by TouchDown message informings, so that typing
Fingerprint application receives TouchDown message, and is preset more than or equal to first in the duration for detecting the first touch operation
During threshold value, the first prompting message for pointing out user to lift finger is exported.It can be seen that, mobile terminal in fingerprint typing pattern,
User can be reminded to lift finger in time to proceed fingerprint typing next time by TouchDown message notification mechanisms,
Be conducive to improving the fingerprint input function of mobile terminal, improving mobile terminal carries out the operating efficiency of fingerprint typing.
Additionally, when mobile terminal is in fingerprint typing pattern, fingerprint TA is generated at the end of the first touch operation is detected
TouchUp message is lifted, and typing fingerprint application is given by TouchUp message informings, secondly, typing fingerprint application is received
TouchUp message, and when length is more than or equal to the second predetermined threshold value at the end of detecting the first touch operation, exporting is used for
Prompting user places the second prompting message of finger.It can be seen that, mobile terminal can be passed through by TouchUp message notification mechanisms
Second notification message reminds the user to carry out after fingerprint typing terminates, continuing to touch in the preceding fingerprint sensor that once touches in time
To carry out fingerprint Input Process next time, guiding user completes fingerprint typing operation to sensor in time, it is to avoid user is not because
The situation for solving fingerprint Input Process single touch fingerprint sensor and cannot in time completing fingerprint typing operation occurs, and is conducive to
The fingerprint input function of mobile terminal is improved, improving mobile terminal carries out the operating efficiency of fingerprint typing.
It is above-mentioned that the scheme of the embodiment of the present invention is described from the angle of method side implementation procedure mainly.It is appreciated that
, mobile terminal in order to realize above-mentioned functions, it comprises perform the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, it is of the invention to be realized with the combining form of hardware or hardware and computer software.Certain function actually with
Hardware or computer software drive the mode of hardware to perform, depending on the application-specific and design constraint bar of technical scheme
Part.Professional and technical personnel can realize described function using distinct methods to each specific application, but this reality
Now it is not considered that beyond the scope of this invention.
The embodiment of the present invention can carry out the division of functional unit according to above method example to mobile terminal, for example, can
Each functional unit is divided to correspond to each function, it is also possible to which two or more functions are integrated in a processing unit
In.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.Need
It is noted that the division in the embodiment of the present invention to unit is schematical, only a kind of division of logic function, it is actual real
There can be other dividing mode now.
In the case of using integrated unit, Fig. 3 A show a kind of fingerprint typing control device that the present embodiment is provided
Structural representation.Fingerprint typing control device 300 includes：Typing fingerprint application 301 and fingerprint trusted application TA302, it is described
Typing fingerprint application 301 and the fingerprint trusted application TA302 are used to be controlled pipe to the action of fingerprint typing control device
Reason, for example, typing fingerprint application 301 is used to support that fingerprint typing control device performs the step in step S103, Fig. 2 in Fig. 1
Rapid S203, S205, fingerprint trusted application TA302 are used to support that fingerprint input device performs step S101 and 102, Fig. 2 in Fig. 1
In step S201, S202, S204 and/or other processes for techniques described herein.Fingerprint typing control device is also
Fingerprinting service FingerprintService303 can be included, for forwarding the Touchown message and the TouchUp to disappear
Breath.
Wherein, typing fingerprint application 301 and fingerprint trusted application TA302 can be by the processor of mobile terminal or controllers
It is called, the processor or controller for example can be central processing unit (CentralProcessing Unit, CPU), leads to
With processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application-Specific Integrated Circuit, ASIC), field programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, transistor logic, hardware component or
Person it is combined.It can realize or perform the various exemplary logic block with reference to described by the disclosure of invention,
Module and circuit.The processor can also be the combination for realizing computing function, such as comprising one or more microprocessors group
Close, combination of DSP and microprocessor etc..
Wherein, the fingerprint typing control device includes typing fingerprint application and fingerprint trusted application TA, wherein,
The fingerprint TA, for detecting the touch operation for fingerprint sensor sensor；And detect pin for working as
During to first touch operation of the fingerprint sensor, generation touches TouchDown message, and by the TouchDown message
Notify to the typing fingerprint application；
The typing fingerprint application, for receiving the TouchDown message, and is detecting first touch operation
Duration be more than or equal to the first predetermined threshold value when, export the first prompting message for pointing out user to lift finger.
In a possible example, the typing fingerprint application exports the first prompting for pointing out user to lift finger
After message, the fingerprint TA and the typing fingerprint application are additionally operable to perform following operation：
The fingerprint TA, is additionally operable at the end of first touch operation is detected, and TouchUp message is lifted in generation,
And give the typing fingerprint application by the TouchUp message informings；
The typing fingerprint application, is additionally operable to receive the TouchUp message, and detecting first touch operation
At the end of it is long more than or equal to the second predetermined threshold value when, export the second prompting message for pointing out user to place finger.
In a possible example, the typing fingerprint application exports the second prompting for pointing out user to place finger
After message, the fingerprint TA and the typing fingerprint application are additionally operable to perform following operation：
The fingerprint TA, is additionally operable to judge that fingerprint typing operation is not completed, and is detecting for the fingerprint sensor
The second touch operation when, generation touches TouchDown message, and the TouchDown message informings is referred to the typing
Line application；
The typing fingerprint application, is additionally operable to receive the TouchDown message, and touch behaviour detecting described second
When the duration of work is more than or equal to the first predetermined threshold value, first prompting message is exported；
The fingerprint TA, is additionally operable at the end of second touch operation is detected, generate the TouchUp message,
And give the typing fingerprint application by the TouchUp message informings；
The typing fingerprint application, is additionally operable to receive the TouchUp message, and detecting second touch operation
At the end of it is long more than or equal to the second predetermined threshold value when, export second prompting message.
In a possible example, the mobile terminal also includes fingerprinting service FingerprintService；It is described
The TouchDown message informings are by fingerprint TA to the implementation of the typing fingerprint application：
The fingerprint TA sends the TouchDown message to the fingerprinting service FingerprintService；
The FingerprintService receives the TouchDown message, and is forwarded to the typing fingerprint application
The TouchDown message；
The TouchUp message informings are given the typing fingerprint application by the fingerprint TA, including：
The fingerprint TA sends the TouchUp message to the FingerprintService；
The FingerprintService receives the TouchUp message, and forwards institute to the typing fingerprint application
State TouchUp message.
In a possible example, before the fingerprint TA detections are for the touch operation of fingerprint sensor sensor,
The fingerprint TA and the typing fingerprint application are additionally operable to perform following operation：
The typing fingerprint application, is additionally operable to sending challenge factor acquisition request to the fingerprint TA；
The fingerprint TA, is additionally operable to receive the challenge factor acquisition request, and the factor is challenged in generation, and by fingerprinting service
The challenge factor is sent to the fingerprint typing application by FingerprintService；
The fingerprint typing application, is additionally operable to send inspection request to the fingerprint TA, and the inspection request is carried
State the challenge factor；
The fingerprint TA, when being additionally operable to verify the challenge factor success, generates check tag token, and to the finger
Line typing application sends the inspection token；
The fingerprint typing application, is additionally operable to receive the verification token, and sending typing to the fingerprint TA instructs, institute
Typing instruction is stated comprising the inspection token；
The fingerprint TA, is additionally operable to receive the verification token, and when the inspection token successes are verified, into institute
State fingerprint typing pattern.
Fingerprint typing control device 300 shown in above-mentioned Fig. 3 A can be a kind of for mobile terminal as shown in Figure 3 B
310 device.Refering to Fig. 3 B, the mobile terminal 310 includes：Processor 312, transceiver 313, memory 311.Optionally, move
Dynamic terminal 310 can also include bus 314.Wherein, processor 312 is mutual with transceiver 313, memory 311 by bus 314
Connection；Bus 314 can be Peripheral Component Interconnect standard (Peripheral Component Interconnect, abbreviation PCI)
Bus or EISA (Extended Industry Standard Architecture, abbreviation EISA) bus
Deng.The bus 314 can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, only with one in Fig. 3 B
Thick line is represented, it is not intended that only one bus or a type of bus.
The embodiment of the present invention additionally provides another mobile terminal, as shown in figure 4, for convenience of description, illustrate only with
The related part of the embodiment of the present invention, particular technique details is not disclosed, and refer to present invention method part.The movement
Terminal can be to include mobile phone, panel computer, PDA (Personal Digital Assistant, personal digital assistant), POS
Any terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, so that mobile terminal is as mobile phone as an example：
Fig. 4 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 4 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, memory 920, input block 930, display unit
940th, sensor 950, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, processor 980,
And the grade part of power supply 990.It will be understood by those skilled in the art that the handset structure shown in Fig. 4 is not constituted to mobile phone
Limit, part more more or less than diagram can be included, or combine some parts, or different part arrangements.
Each component parts of mobile phone is specifically introduced with reference to Fig. 4：
RF circuits 910 can be used for the reception of information and transmission.Generally, RF circuits 910 include but is not limited to antenna, at least one
Individual amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..Additionally,
RF circuits 910 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code division it is many
Location (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division
Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service
(Short Messaging Service, SMS) etc..
Memory 920 can be used to store software program and module, and processor 980 is by running storage in memory 920
Software program and module, so as to perform various function application and the data processing of mobile phone.Memory 920 can mainly include
Storing program area and storage data field, wherein, the application journey that storing program area can be needed for storage program area, at least one function
Sequence etc.；Storage data field can be stored and use created data (that such as applies uses parameter etc.) etc. according to mobile phone.Additionally,
Memory 920 can include high-speed random access memory, can also include nonvolatile memory, for example, at least one disk
Memory device, flush memory device or other volatile solid-state parts.
Input block 930 can be used to receive the numeral or character information of input, and produce with the user of mobile phone set with
And the relevant key signals input of function control.Specifically, input block 930 may include fingerprint sensor 931 and other inputs
Equipment 932.Fingerprint sensor 931, can gather user's finger print data thereon.Except fingerprint sensor 931, input block
930 can also include other input equipments 932.Specifically, other input equipments 932 can include but is not limited to touch screen, thing
One kind or many in reason button, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Kind.
Display unit 940 can be used for show by user input information or be supplied to user information and mobile phone it is various
Menu.Display unit 940 may include display screen 941, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Display screen 941.Although in fig. 4, fingerprint sensor 931 and display screen 941 are to realize mobile phone as two independent parts
Input and input function, but it is in some embodiments it is possible to fingerprint sensor 931 and display screen 941 is integrated and realize hand
The input of machine and playing function.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display screen 941, proximity transducer can when mobile phone is moved in one's ear, close display screen 941 and/or
Backlight.Used as one kind of motion sensor, (generally three axles) acceleration is big in the detectable all directions of accelerometer sensor
It is small, size and the direction of gravity are can detect that when static, can be used to recognize application (such as horizontal/vertical screen switching, the phase of mobile phone attitude
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Be can also configure as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data conversion that road 960 will can receive, is transferred to loudspeaker 961, and sound is converted to by loudspeaker 961
Signal is played；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to voice data, then after voice data playback process device 980 is processed, through RF circuits 910 to be sent to such as another mobile phone,
Or play to memory 920 so as to further treatment voice data.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 970
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 4 shows
WiFi module 970, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely
Become in the essential scope of invention and omit.
Processor 980 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform software program of the storage in memory 920 and/or module, and call storage in memory 920
Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 980 can be wrapped
Include one or more processing units；Preferably, processor 980 can integrated application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly processed with processor, modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 980.
Mobile phone also includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can be by power supply pipe
Reason system is logically contiguous with processor 980, so as to realize management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also will not be repeated here including camera, bluetooth module etc..
In embodiment shown in 1~Fig. 2 of earlier figures, the structure that each step method flow can be based on the mobile phone is realized.
In embodiment shown in earlier figures 3A, the structure that each unit function can be based on the mobile phone is realized.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, including the part or all of of any fingerprint typing control method described in the above method embodiment when program is performed
Step.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention not by described by sequence of movement limited because
According to the present invention, some steps can sequentially or simultaneously be carried out using other.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only schematical, such as the division of described unit is only one kind
Division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed each other
Coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication connection of device or unit by some interfaces,
Can be electrical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the 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 which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is to realize in the form of SFU software functional unit and as independent production marketing or use
When, can store in a computer-readable access to memory.Based on such understanding, technical scheme substantially or
Person say the part or technical scheme contributed to prior art all or part can in the form of software product body
Reveal and, the computer software product is stored in a memory, including some instructions are used to so that a computer equipment
(can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the invention
Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in a computer-readable memory, memory
Can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present invention is described in detail above, specific case used herein to principle of the invention and
Implementation method is set forth, and the explanation of above example is only intended to help and understands the method for the present invention and its core concept；
Simultaneously for those of ordinary skill in the art, according to thought of the invention, can in specific embodiments and applications
There is change part, in sum, this specification content should not be construed as limiting the invention.
Claims (11)
1. a kind of fingerprint typing control method, it is characterised in that be applied to include typing fingerprint application and fingerprint trusted application TA
Mobile terminal, methods described includes：
For the touch operation of fingerprint sensor sensor, the fingerprint TA is in fingerprint typing pattern for the fingerprint TA detections；
When the first touch operation for the fingerprint sensor is detected, generation touches TouchDown and disappears the fingerprint TA
Breath, and give the typing fingerprint application by the TouchDown message informings；
The typing fingerprint application receives the TouchDown message, and detect first touch operation it is lasting when
When length is more than or equal to the first predetermined threshold value, the first prompting message for pointing out user to lift finger is exported.
2. method according to claim 1, it is characterised in that the typing fingerprint application is exported for pointing out user to lift
After first prompting message of finger, methods described also includes：
At the end of first touch operation is detected, TouchUp message is lifted in generation to the fingerprint TA, and will be described
TouchUp message informings give the typing fingerprint application；
The typing fingerprint application receives the TouchUp message, and is detecting the end duration of first touch operation
During more than or equal to the second predetermined threshold value, the second prompting message for pointing out user to place finger is exported.
3. method according to claim 2, it is characterised in that the typing fingerprint application is exported for pointing out user to place
After second prompting message of finger, methods described also includes：
The fingerprint TA judges that fingerprint typing operation is not completed, and is detecting the second touch behaviour for the fingerprint sensor
When making, generation touches TouchDown message, and gives the typing fingerprint application by the TouchDown message informings；
The typing fingerprint application receives the TouchDown message, and detect second touch operation it is lasting when
When length is more than or equal to the first predetermined threshold value, first prompting message is exported；
The fingerprint TA generates the TouchUp message at the end of second touch operation is detected, and will be described
TouchUp message informings give the typing fingerprint application；
The typing fingerprint application receives the TouchUp message, and is detecting the end duration of second touch operation
During more than or equal to the second predetermined threshold value, second prompting message is exported.
4. the method according to any one of Claims 2 or 3, it is characterised in that the mobile terminal also includes fingerprinting service
FingerprintService；The TouchDown message informings are given the typing fingerprint application by the fingerprint TA, including：
The fingerprint TA sends the TouchDown message to the fingerprinting service FingerprintService；
The FingerprintService receives the TouchDown message, and described to typing fingerprint application forwarding
TouchDown message；
The TouchUp message informings are given the typing fingerprint application by the fingerprint TA, including：
The fingerprint TA sends the TouchUp message to the FingerprintService；
The FingerprintService receives the TouchUp message, and described to typing fingerprint application forwarding
TouchUp message.
5. the method according to claim any one of 1-4, it is characterised in that the fingerprint TA detections are directed to fingerprint sensor
Before the touch operation of sensor, methods described also includes：
The typing fingerprint application sends the challenge factor and obtains request to the fingerprint TA；
The fingerprint TA receives the challenge factor and obtains request, generates the challenge factor, and by fingerprinting service
The challenge factor is sent to the fingerprint typing application by FingerprintService；
The fingerprint typing application sends inspection request to the fingerprint TA, and the inspection request carries the challenge factor；
When the fingerprint TA verifies the challenge factor success, check tag token is generated, and send out to the fingerprint typing application
Send the inspection token；
The fingerprint typing application receives the verification token, and sending typing to the fingerprint TA instructs, the typing instruction bag
Containing the inspection token；
The fingerprint TA receives the verification token, and when the inspection token successes are verified, into the fingerprint typing
Pattern.
6. a kind of fingerprint typing control device, it is characterised in that the fingerprint typing control device include typing fingerprint application and
Fingerprint trusted application TA, wherein,
The fingerprint TA, for detecting the touch operation for fingerprint sensor sensor；And detected for institute for working as
When stating first touch operation of fingerprint sensor, generation touches TouchDown message, and by the TouchDown message informings
To the typing fingerprint application；
The typing fingerprint application, for receiving the TouchDown message, and is detecting holding for first touch operation
When continuous duration is more than or equal to the first predetermined threshold value, the first prompting message for pointing out user to lift finger is exported.
7. device according to claim 6, it is characterised in that the typing fingerprint application is exported for pointing out user to lift
After first prompting message of finger, the fingerprint TA and the typing fingerprint application are additionally operable to perform following operation：
The fingerprint TA, is additionally operable at the end of first touch operation is detected, and TouchUp message is lifted in generation, and will
The TouchUp message informings give the typing fingerprint application；
The typing fingerprint application, is additionally operable to receive the TouchUp message, and detecting the knot of first touch operation
When Shu Shichang is more than or equal to the second predetermined threshold value, the second prompting message for pointing out user to place finger is exported.
8. device according to claim 7, it is characterised in that the typing fingerprint application is exported for pointing out user to place
After second prompting message of finger, the fingerprint TA and the typing fingerprint application are additionally operable to perform following operation：
The fingerprint TA, is additionally operable to judge that fingerprint typing operation is not completed, and is detecting for the fingerprint sensor the
During two touch operations, generation touches TouchDown message, and should to the typing fingerprint by the TouchDown message informings
With；
The typing fingerprint application, is additionally operable to receive the TouchDown message, and detecting second touch operation
When duration is more than or equal to the first predetermined threshold value, first prompting message is exported；
The fingerprint TA, is additionally operable at the end of second touch operation is detected, generate the TouchUp message, and will
The TouchUp message informings give the typing fingerprint application；
The typing fingerprint application, is additionally operable to receive the TouchUp message, and detecting the knot of second touch operation
When Shu Shichang is more than or equal to the second predetermined threshold value, second prompting message is exported.
9. the device according to claim 7 or 8, it is characterised in that the mobile terminal also includes fingerprinting service
FingerprintService；The fingerprint TA is given the realization of the typing fingerprint application by the TouchDown message informings
Mode is：
The fingerprint TA sends the TouchDown message to the fingerprinting service FingerprintService；
The FingerprintService receives the TouchDown message, and described to typing fingerprint application forwarding
TouchDown message；
The TouchUp message informings are given the typing fingerprint application by the fingerprint TA, including：
The fingerprint TA sends the TouchUp message to the FingerprintService；
The FingerprintService receives the TouchUp message, and described to typing fingerprint application forwarding
TouchUp message.
10. the device according to claim any one of 6-9, it is characterised in that the fingerprint TA detections are directed to fingerprint sensing
Before the touch operation of device sensor, the fingerprint TA and the typing fingerprint application are additionally operable to perform following operation：
The typing fingerprint application, is additionally operable to sending challenge factor acquisition request to the fingerprint TA；
The fingerprint TA, is additionally operable to receive the challenge factor acquisition request, and the factor is challenged in generation, and by fingerprinting service
The challenge factor is sent to the fingerprint typing application by FingerprintService；
The fingerprint typing application, is additionally operable to send inspection request to the fingerprint TA, and the inspection request carries described choosing
The war factor；
The fingerprint TA, when being additionally operable to verify the challenge factor success, generates check tag token, and record to the fingerprint
Enter application and send the inspection token；
The fingerprint typing application, is additionally operable to receive the verification token, and sending typing to the fingerprint TA instructs, the record
Enter instruction comprising the inspection token；
The fingerprint TA, is additionally operable to receive the verification token, and when the inspection token successes are verified, into the finger
Line typing pattern.
11. a kind of mobile terminals, it is characterised in that including processor, memory, transceiver and bus；
The processor connects the memory, the transceiver by the bus；
The memory storage executable program code, the processor is used to call the executable program generation in the storage
Code, performs the method described in as described in any one of claim 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134758.8A CN106897164B (en) | 2017-03-08 | 2017-03-08 | Fingerprint input control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134758.8A CN106897164B (en) | 2017-03-08 | 2017-03-08 | Fingerprint input control method and device |
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| CN106897164B (en) | 2020-08-14 |
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