CN107085492A - Privacy functions performs device and method - Google Patents

Privacy functions performs device and method Download PDF

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Publication number
CN107085492A
CN107085492A CN201710212507.7A CN201710212507A CN107085492A CN 107085492 A CN107085492 A CN 107085492A CN 201710212507 A CN201710212507 A CN 201710212507A CN 107085492 A CN107085492 A CN 107085492A
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CN
China
Prior art keywords
infrared induction
diode
privacy functions
induction diode
described
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CN201710212507.7A
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Chinese (zh)
Inventor
马英超
Original Assignee
努比亚技术有限公司
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Application filed by 努比亚技术有限公司 filed Critical 努比亚技术有限公司
Priority to CN201710212507.7A priority Critical patent/CN107085492A/en
Publication of CN107085492A publication Critical patent/CN107085492A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04817Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser

Abstract

The invention discloses a kind of privacy functions performs device and method, described device includes:Control module, for controlling the infrarede emitting diode to enter emission mode, and controls the infrared induction diode to enter inductive mode;Determining module, for when sensing that user's finger reflects the infrared ray that the infrarede emitting diode is launched by the infrared induction diode, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;Performing module, for the mapping relations based on default sensed parameter and privacy functions, performs the corresponding privacy functions of sensed parameter determined.In the present invention, as long as passing through the corresponding sensed parameter of infrared induction diode, you can realize the execution of privacy functions, privacy functions are performed without repeatedly being clicked in interface, the convenience of privacy functions execution is improved.

Description

Privacy functions performs device and method

Technical field

The present invention relates to field of terminal technology, more particularly to a kind of privacy functions performs device and method.

Background technology

With the fast development of terminal technology, the application that terminal includes is more and more, and existing apply is using process In, if user wishes to carry out some privacy functions, such as, it is desirable to which point opens the payment code of mobile-phone payment application, it is necessary to first click on Corresponding button enters the startup interface of payment code, then clicks on payment code icon again in startup interface to redirect out payment Code, it is clear that this mode needs many more manipulations, and the implementation procedure to privacy functions is comparatively laborious.

The content of the invention

It is a primary object of the present invention to propose a kind of privacy functions performs device and method, it is intended to solve existing secret Function executive mode, operates very cumbersome technical problem.

To achieve the above object, a kind of privacy functions performs device that the present invention is provided, applied to mobile terminal, the shifting The display screen of dynamic terminal includes the infrarede emitting diode and infrared induction diode of array arrangement, the infrarede emitting diode For launching infrared ray, the infrared induction diode is used to sense infrared ray, and the privacy functions performs device includes:

Control module, for controlling the infrarede emitting diode to enter emission mode, and controls the infrared induction two Pole pipe enters inductive mode;

Determining module, for sensing that user's finger reflects the infraluminescence two by the infrared induction diode During the infrared ray of pole pipe transmitting, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;

Performing module, for the mapping relations based on default sensed parameter and privacy functions, performs the sensing ginseng determined The corresponding privacy functions of number.

Alternatively, the performing module includes:

Determining unit, for determining that each described infrared induction diode senses the ultrared sensitive time;If each The infrared induction diode senses that the ultrared time difference is less than preset time period, it is determined that each described infrared induction two The positional information of pole pipe;When the positional information with icon position is matched in display interface when, determine that each is described infrared Sense diode senses whether ultrared duration meets preset duration;

Execution unit, if for meeting preset duration, performing the corresponding secret work(of icon described in the display interface Energy.

Alternatively, the execution unit, is additionally operable to when the positional information and preset fingerprint input area in application interface Matching, and when the finger print information and pre-stored fingerprint information matches, perform the corresponding privacy functions of the application interface.

Alternatively, the determining unit, if being additionally operable to each described infrared induction diode senses the ultrared time Difference exceedes preset time period, it is determined that the sequencing of the sensitive time of each infrared induction diode;Based on each institute State the sequencing of the sensitive time of infrared induction diode, and each infrared induction diode positional information, really Determine the sliding trace of user's finger;

The execution unit, is additionally operable to perform the corresponding privacy functions of the sliding trace.

Alternatively, the control module control infrarede emitting diode enters emission mode, and controls the pole of infrared induction two The mode that pipe enters inductive mode includes:

Infrared induction diode described in infrarede emitting diode described in forward bias, reverse bias or zero offset.

In addition, to achieve the above object, the present invention also proposes that a kind of privacy functions perform method, applied to mobile terminal, The display screen of the mobile terminal includes the infrarede emitting diode and infrared induction diode of array arrangement, the infraluminescence Diode is used to launch infrared ray, and the infrared induction diode is used to sense infrared ray, and the privacy functions perform method bag Include:

Control the infrarede emitting diode to enter emission mode, and control the infrared induction diode to enter sensing mould Formula;

Sensing that user's finger reflects the red of the infrarede emitting diode transmitting by the infrared induction diode During outside line, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;

Mapping relations based on default sensed parameter and privacy functions, perform the corresponding secret work(of sensed parameter determined Energy.

Alternatively, the mapping relations based on default sensed parameter and privacy functions, perform the sensed parameter determined The step of corresponding privacy functions, includes:

Determine that each described infrared induction diode senses the ultrared sensitive time;

If each described infrared induction diode senses that the ultrared time difference is less than preset time period, it is determined that each The positional information of the infrared induction diode;

When the positional information with icon position is matched in display interface when, determine each pole of infrared induction two Pipe senses whether ultrared duration meets preset duration;

If meeting preset duration, the corresponding privacy functions of icon described in the display interface are performed.

Alternatively, after the step of positional information of each infrared induction diode of determination, methods described is also Including:

When the positional information is matched with preset fingerprint input area in application interface, and the finger print information and the finger that prestores During line information matches, the corresponding privacy functions of the application interface are performed.

Alternatively, described each described infrared induction diode of determination the step of sense the ultrared sensitive time it Afterwards, methods described also includes:

If each described infrared induction diode senses that the ultrared time difference exceedes preset time period, it is determined that each The sequencing of the sensitive time of the infrared induction diode;

Based on the sequencing of the sensitive time of infrared induction diode each described, and each described infrared induction two The positional information of pole pipe, determines the sliding trace of user's finger;

Perform the corresponding privacy functions of the sliding trace.

Alternatively, control infrarede emitting diode enters emission mode, and controls infrared induction diode to enter sensing mould The mode of formula includes:

Infrared induction diode described in infrarede emitting diode described in forward bias, reverse bias or zero offset.

Privacy functions performs device and method proposed by the present invention, first control the infrarede emitting diode to enter transmitting mould Formula, and control the infrared induction diode to enter inductive mode, use is then being sensed by the infrared induction diode When family finger reflects the infrared ray of the infrarede emitting diode transmitting, it is determined that sensing each ultrared pole of infrared induction two Corresponding sensed parameter is managed, the mapping relations of default sensed parameter and privacy functions are based ultimately upon, the sensing ginseng determined is performed The corresponding privacy functions of number.In this programme, as long as passing through the corresponding sensed parameter of infrared induction diode, you can realize secret work( The execution of energy, privacy functions are performed without repeatedly being clicked in interface, improve the convenience of privacy functions execution.

Brief description of the drawings

Fig. 1 is the hardware architecture diagram for a mobile terminal for realizing each embodiment of the invention;

First kind pixel and Equations of The Second Kind in display screens of the Fig. 2 to realize a mobile terminal of each embodiment of the invention The structural representation of pixel;

Fig. 3 is the module diagram of privacy functions performs device first embodiment of the present invention;

Fig. 4 is infrarede emitting diode and the pole of infrared induction two in privacy functions performs device first embodiment of the present invention The set-up mode exemplary plot of pipe;

Fig. 5 is the schematic diagram of fingerprint typing operation in privacy functions performs device first embodiment of the present invention;

Fig. 6 is the exemplary plot of the bitmap generated in privacy functions performs device first embodiment of the present invention;

Fig. 7 is long-press icon of the present invention to perform the exemplary plot of the corresponding privacy functions of icon;

Fig. 8 performs the schematic diagram of privacy functions for the present invention in display interface according to sliding trace;

Fig. 9 is the schematic flow sheet that privacy functions of the present invention perform method first embodiment.

The realization, functional characteristics and advantage of the object of the invention will be explained referring to the drawings in conjunction with the embodiments.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention. It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment mutually can be tied arbitrarily Close.

Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description, use For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself Not specific meaning.Therefore, " module " can be used mixedly with " part ".

Mobile terminal can be implemented in a variety of manners.For example, the mobile terminal described in the present invention can be included such as Mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet personal computer), PMP (portable media player), guider etc., it will be appreciated by those skilled in the art that except being used in particular for movement Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Fig. 1 is the hardware architecture diagram for a mobile terminal for realizing each embodiment of the invention.

Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown Part.More or less components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.

Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system Or the radio communication between network.For example, wireless communication unit can include mobile communication module 111, wireless Internet mould At least one in block 112 and short-distance wireless communication module 113.

Mobile communication module 111 sends radio signals to base station (for example, access point, node B etc.), exterior terminal And in server at least one and/or receive from it radio signal.Such radio signal can be logical including voice Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.

Wireless Internet module 112 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include Wibro (WiMAX), the Wimax (whole world Microwave interconnecting is accessed), HSDPA (high-speed downlink packet access) etc..

Short-distance wireless communication module 113 is the module for supporting junction service.Some example bags of short-range communication technology Include WLAN (WLAN) (Wi-Fi), bluetoothTM, it is radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple HoneybeeTMAnd near-field communication (NFC) etc..

A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121 Microphone 122, the static images that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121 Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110 Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so Acoustic processing be voice data.Audio (voice) data after processing can be converted in the case of telephone calling model can The form output of mobile communication base station is sent to via mobile communication module 112.Microphone 122 can implement various types of make an uproar Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during receiving and sending audio signal Disturb.

The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc. Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.

Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input) of mobile terminal 1 00, mobile terminal The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00 The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).

Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example, External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Identification module can be that storage is used to verify that user uses each of mobile terminal 1 00 Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from The input (for example, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 1 00 One or more elements can be used for transmitting data between mobile terminal and external device (ED).

In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 may be used as allowing by it by electricity Power provides to the path of mobile terminal 1 00 from base or may be used as allowing passing through it from the various command signals that base is inputted It is transferred to the path of mobile terminal.The various command signals or electric power inputted from base may be used as being used to recognize that mobile terminal is The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display Unit 151, dio Output Modules 152 etc..

Display unit 151 may be displayed on the information handled in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or UI or GUI of image and correlation function etc..

Specifically, as shown in Fig. 2 the display unit 151 is made up of pel array, including first kind pixel 1511 and second Class pixel 1512, wherein, first kind pixel 1511 includes the infrared induction diode for being used to sense light, for launching infrared ray Infrarede emitting diode, and the light emitting diode (such as RGB light emitting diodes) for display color;Equations of The Second Kind pixel 1512 Including the light emitting diode (such as RGB light emitting diodes) for display color, infrarede emitting diode, but infrared induction is not included Diode.Therefore, the display unit 151 can pass through Equations of The Second Kind picture by first kind pixel display color and/or sensing light Plain display color.When the infrared induction diode in first kind pixel is exposed to light (including ambient light, and external object Reflection the infrared ray launched by infrarede emitting diode) under when, its will according to sensing light light intensity produce induced-current, Either induced voltage or charging.It is many so as to be performed according to the sensing result of each infrared induction diode in display unit 151 Beneficial operation is planted, display brightness is including but not limited to reconciled by induced environment light, by sensing reflection light detection object Surface profile, pass through induced environment light or reflection light and recognize object space etc..

Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode, It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode The voice data transducing audio signal of middle storage and it is output as sound.Moreover, dio Output Modules 152 can be provided and movement The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 is performed. Dio Output Modules 152 can include loudspeaker, buzzer etc..

Memory 160 can store software program of the processing performed by controller 180 and control operation etc., for example, The software program for realizing identity identifying method of the present invention can be stored, or can temporarily store oneself through exporting or will export Data (for example, telephone directory, message, still image, video etc.).Moreover, memory 160 can be stored on when touch is applied It is added to vibration and the data of audio signal of the various modes exported during touch-screen.

Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 1 00 can be with performing memory by network connection The network storage device cooperation of 160 store function.

The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data Communication, video calling etc. related control and processing.Controller 180 can be with execution pattern identifying processing, will be in touch-screen The handwriting input of upper execution or picture draw input and are identified as character or image.

Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member Appropriate electric power needed for part and component.

Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating Machine computer-readable recording medium is implemented.Implement for hardware, embodiment described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180. For software implementation, the embodiment of such as process or function can be with allowing to perform the single of at least one function or operation Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai Implement, software code can be stored in memory 160 and be performed by controller 180.

So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.

Based on above-mentioned mobile terminal hardware configuration, each embodiment of privacy functions performs device of the present invention is proposed.

The privacy functions performs device in the present invention includes mobile phone, PAD or PC sides, and the present invention is preferably mobile phone, under Wen Zhongjun is described in detail by taking mobile phone as an example.

Reference picture 3, Fig. 3 is the module diagram of privacy functions performs device first embodiment of the present invention.

It is emphasized that it will be apparent to those skilled in the art that module map shown in Fig. 3 is only a preferred embodiment Exemplary plot, the module of privacy functions performs device of the those skilled in the art shown in Fig. 3 can carry out new mould easily The supplement of block;The title of each module is self-defined title, is only used for aiding in each program for understanding the privacy functions performs device Functional block, is not used in restriction technical scheme, and the core of technical solution of the present invention is, the module institute of each self-defined title The function to be reached.

The present embodiment proposes a kind of privacy functions performs device, applied to mobile terminal, the display screen of the mobile terminal Infrarede emitting diode and infrared induction diode including array arrangement, the infrarede emitting diode are used to launch infrared Line, the infrared induction diode is used to sense infrared ray, and the privacy functions performs device includes:

Control module 10, for controlling the infrarede emitting diode to enter emission mode, and controls the infrared induction Diode enters inductive mode;

Determining module 20, for sensing that user's finger reflects the infraluminescence by the infrared induction diode During the infrared ray of diode emitter, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;

Performing module 30, for the mapping relations based on default sensed parameter and privacy functions, performs the sensing determined The corresponding privacy functions of parameter.

In the present embodiment, privacy functions performs device is realized based on the mobile terminal shown in Fig. 1,2, and major programme is: The infrarede emitting diode and infrared induction diode (infraluminescence set using array arrangement in mobile terminal display screen Diode and infrared induction diode are microdiode, and its size is only 1 to 20 micron) realize.First, by infraluminescence Diode emitter goes out infrared ray, after user's finger reflects, and the infrared of user's finger reflection is sensed by infrared induction diode Line, so as to according to the sensed parameter of each infrared induction diode, realize the execution to privacy functions.In one embodiment, it is infrared The set-up mode of light emitting diode and infrared induction diode is as shown in figure 4, a row infrared induction diode is arranged on two row Between infrarede emitting diode, i.e., infrarede emitting diode and infrared induction diode crossbar are set, so that the row infrared induction Diode can sense what external object was reflected back, the infrared ray launched by adjacent column infrarede emitting diode.

In the present embodiment, the embodiment of the control module 10 includes:

A, mode one, mobile terminal complete opening initialization after, immediately control mobile terminal display screen in infrared hair The infrared induction diode that optical diode enters in emission mode, and control mobile terminal display screen enters inductive mode;Afterwards It is continuous to sense the infrared ray of user's finger reflection in real time by infrared induction diode.

B, mode two, infraluminescence according to actual needs in control mobile terminal display screen after terminal screen wake-up The infrared induction diode that diode enters in emission mode, and control mobile terminal display screen enters inductive mode.

Wherein, in mode two:Pressure sensor is provided with the display screen of mobile terminal, when user touches the terminal During screen, mobile terminal can detect the touch operation of user by the pressure sensor, then based on the touch operation detected, Control infrarede emitting diode enters emission mode, and controls the infrared induction diode to enter inductive mode.

For example, when the display screen that user touches mobile terminal is waken up, triggering fingerprint recognition is asked, and then the shifting Dynamic terminal recognition enters to the infrarede emitting diode for being currently needed for carrying out in fingerprint recognition, control mobile terminal display screen launches Infrared induction diode in pattern, and control mobile terminal display screen enters inductive mode.

Pass through above-mentioned control process so that the infrarede emitting diode in mobile terminal display screen works in transmitting mould all the time Formula, outwards launches infrared ray so that the infrared induction diode in mobile terminal display screen works in inductive mode all the time, sensing Ambient (including ambient light, and the infrared ray reflected by infrarede emitting diode that is reflected back of external object).

In the present embodiment, " the control infrarede emitting diode enters emission mode to the control module 10, and controls The infrared induction diode enters inductive mode " be specially:Forward bias infrarede emitting diode, reverse bias or zero offset Infrared induction diode.I.e., in a particular embodiment, forward bias infrarede emitting diode, to cause infrarede emitting diode Into emission mode, forward bias infrarede emitting diode is to cause infrared induction diode to enter inductive mode.It is appreciated that Be, although infrarede emitting diode outwards launches infrared ray, still, because infrared ray is invisible to human eye, therefore will not be right Consumer's Experience causes any detrimental effect.

In the present embodiment, user's finger is not limited in the region that terminal screen inputs touch operation, can be terminal Any position of screen.

In the present embodiment, after the infrared ray that user's finger reflects is sensed by infrared induction diode, mould is determined The determination of block 20 senses the sensing reference of each ultrared infrared induction diode, wherein, the sensing is felt with reference to finger is included Answer duration, sensitive time point and sensed position.

It should be appreciated that before the infrared ray that user's finger reflects is sensed by the infrared induction diode, Ke Yigen According to the sensing result of infrared induction diode, the finger print information of user's finger is obtained.Wherein, it is described " according to the pole of infrared induction two The mode of the sensing result of pipe, the finger print information of acquisition user's finger ", refer to Fig. 5, be moved eventually when finger is placed on by user When on the screen at end, due to the stop of user's finger, the infrared ray of part infrarede emitting diode transmitting will be reflected, finally quilt Infrared induction diode senses.It should be noted that finger print is made up of the projection and groove on user's finger surface, and it is red When outside line is irradiated to these raised and grooves on finger, the infrared mumber and angle of reflection will be not quite similar, thus, red Outer sense diode senses that incident infrared (and the infrared ray being reflected back by user's finger) quantity and angle are different, produces Sensing result also differ, so as to be reflected by the way that the sensing fructufy of each infrared induction diode is existing to user's finger fingerprint Penetrate.

In addition, infrared induction diode is when sensing infrared ray, according to the difference for sensing infrared ray light intensity, produce different Intensity induced-current or induced voltage, it is therefore, described " according to the sensing result of infrared induction diode, to obtain user's hand The step of finger print information of finger ", includes:

Step C, the induced-current or induced electricity that infrared ray light intensity is sensed according to each infrared induction diode and produced Pressure, bitmap of the generation corresponding to user's finger fingerprint profile;

Step D, from the bitmap corresponding to user's finger fingerprint profile, obtains the finger print information of user's finger.

I.e. in the present embodiment, can be according to each pole of infrared induction two when carrying out the acquisition of user's finger finger print information Induced-current or induced voltage that pipe senses infrared ray light intensity and produced, position of the generation corresponding to user's finger fingerprint profile Figure, and from the bitmap corresponding to user's finger fingerprint profile, extract the finger print information of user's finger.

In the specific implementation, 900 infrared induction diodes are laterally set with the display screen of mobile terminal, it is longitudinally disposed Exemplified by 1600 infrared induction diodes, first progressively scan the sensing result of each row infrared induction diode, using induced voltage as Example, during the induced voltage of one infrared induction diode of scanning, according to default transformation rule (this hair of the setting of the transformation rule Bright to be not particularly limited, can be according to actual needs configured by those skilled in the art) that the induced voltage is converted into this is red The sensing gray value of outer sense diode, such as transformation rule are S=┌ V*k ┐, and wherein S is gray value, and ┌ ┐ represent to round V For induced voltage, k is conversion coefficient, specifically can be different according to the performance of infrared induction diode, and specific experiment is drawn, is taken herein Empirical value k=0.75.For example, when the induced voltage of an infrared induction diode is 300 millivolts, the inductive voltage value is turned For sensing gray value ┌ 300*0.75 ┐=225 of the infrared induction diode;In another example, when infrared induction diode When induced voltage is 250 millivolts, then the inductive voltage value is switched to the sensing gray value ┌ 250* of the infrared induction diode 0.75 ┐=188.So as to after scanning to each infrared induction diode is completed, then by the sense of each infrared induction diode It is the gray value in the range of 0-255 to answer voltage conversion, obtains the bitmap that resolution ratio is 1600*900, and the bitmap includes user's hand The fingerprint profile of finger, as shown in Figure 6.After the bitmap corresponding to user's finger fingerprint profile is obtained, you can from the bitmap Extract the finger print information of user's finger.

On the other hand, because infrared induction diode in the position of display screen is fixed, user's finger is relative to display The position of screen is position of the infrared induction diode relative to display screen for sensing user's finger fingerprint, from corresponding to user While the information that taken the fingerprint in the bitmap of finger print profile, you can according to each pixel in bitmap and infrared induction diode Mapping relations, it is determined that sense position of the infrared induction diode relative to display screen of user's finger fingerprint, and then determine Position of the user's finger relative to display screen.

Alternatively, in other embodiments, can also the other forms outside bitmap be used to represent each infrared induction diode Sensing result, the embodiment of the present invention is not particularly limited.

In the sensing result according to each infrared induction diode, after getting the finger print information of user's finger, Determining module 20 determines the sensing duration of each infrared induction diode, sensitive time point and sensed position again.Wherein, during sensing It is long to refer to that infrared induction diode persistently senses that user's finger reflects ultrared duration;Sensitive time point refers to infrared induction Diode senses the ultrared start time point of user's finger reflection;Sensed position refers to sense ultrared infrared sense Answer the positional information where diode.It is determined that sensing duration, sensitive time point and the sensing position of each infrared induction diode After putting, performing module 30 can perform the sensing ginseng determined according to default sensed parameter and the mapping relations of privacy functions The corresponding privacy functions of number, specific executive mode is described below.

The privacy functions performs device that the present embodiment is proposed, first controls the infrarede emitting diode to enter emission mode, And control the infrared induction diode to enter inductive mode, user's hand is then being sensed by the infrared induction diode During the infrared ray that infrarede emitting diode described in digital reflex is launched, it is determined that sensing each ultrared infrared induction diode pair The sensed parameter answered, is based ultimately upon the mapping relations of default sensed parameter and privacy functions, performs the sensed parameter pair determined The privacy functions answered.In this programme, as long as passing through the corresponding sensed parameter of infrared induction diode, you can realize privacy functions Perform, privacy functions are performed without repeatedly being clicked in interface, improve the convenience of privacy functions execution.

Further, the second embodiment of privacy functions performs device of the present invention is proposed.

The difference of the second embodiment of privacy functions performs device and the first embodiment of privacy functions performs device is, The performing module 30 includes:

Determining unit, for determining that each described infrared induction diode senses the ultrared sensitive time;If each The infrared induction diode senses that the ultrared time difference is less than preset time period, it is determined that each described infrared induction two The positional information of pole pipe;When the positional information with icon position is matched in display interface when, determine that each is described infrared Sense diode senses whether ultrared duration meets preset duration;

Execution unit, if for meeting preset duration, performing the corresponding secret work(of icon described in the display interface Energy.

In the present embodiment, after each described infrared induction diode senses infrared ray, determining unit is first determined Each described infrared induction diode senses the ultrared sensitive time, it will be appreciated that when user's finger is touched in display screen When touching, if simply carrying out point touching or pressing touch to ad-hoc location, then, each corresponding infrared induction of the ad-hoc location Diode senses that the ultrared time is substantially consistent, even if there is the time difference, and the time difference is also very small.Cause This, in the present embodiment, when each described infrared induction diode senses that the ultrared time difference is less than preset time period, says Bright user is only currently that point touching either presses touch, and now determining unit further determines each infrared sense Answer the positional information of diode.Wherein, the preset time period is not limited, and is configured according to actual conditions, is such as set to 0.1S,

It is determined that after the positional information of each infrared induction diode, determining unit is by defined location information pair The coordinate of the specific coordinate and the icon of each in current display interface answered is compared, to determine what is matched with the positional information Icon.When the positional information is matched with the icon position in current display interface, illustrate that user's finger is clicked on or pressed The position of pressure is exactly the icon, and now determining unit further determines that each described infrared induction diode senses infrared ray Duration whether meet preset duration, if meeting preset duration, i.e., when user presses the duration of the icon and reaches default Long, execution unit is the corresponding privacy functions of icon described in executable current display interface.In the present embodiment, the icon pair The privacy functions answered are set in advance, and specific set is set according to actual conditions.For example, the icon is to pay application Icon, and it is ejection payment code that the corresponding privacy functions of the icon, which are previously set, then in long-press icon, it is possible to direct bullet Go out code of paying the bill.

To be best understood from the present embodiment, citing application scenarios are as follows:

Reference picture 7, user's hand is detected by icon position of the infrared induction diode in current display interface During the infrared ray of digital reflex, determine that each described infrared induction diode senses whether ultrared duration meets default Duration, if meeting preset duration, performs the corresponding privacy functions of icon described in the display interface, such as current icon is " Alipay " icon, privacy functions are ejection payment code, then, after " Alipay " icon is clicked on, it is up to when meeting pressing During to preset duration, you can ejection payment code.

It should be noted that the option that pressure key or long-press icon occur at present is all some prompt operations, for example, prop up Application is paid, occur on time is exactly the options such as code of paying the bill if long, it is desirable to checks payment code, also to be redirected.And this implementation In example, the icon in display interface is grown on time in user, the default privacy functions of the icon can be directly performed, so that Improve the convenience of privacy functions execution.

Further, in the present embodiment, in order to improve the security of privacy functions execution, " performed described in execution unit Before the corresponding privacy functions of icon described in display interface ", finger print information can also be verified, specifically, referred to described Line information is compared with pre-stored fingerprint, after the finger print information is proved to be successful, and execution unit just performs display circle The corresponding privacy functions of icon described in face.

Further, the 3rd embodiment of privacy functions performs device of the present invention is proposed.

The difference of the 3rd embodiment of privacy functions performs device and the second embodiment of privacy functions performs device also exists In, the execution unit, it is additionally operable to when the positional information is matched with preset fingerprint input area in application interface, and described refers to When line information is with pre-stored fingerprint information matches, the corresponding privacy functions of the application interface are performed.

In the present embodiment, current application interface is preferably the interface for needing to use fingerprint or password, such as gives bonus, pays the bill Interface.

Infrared ray is sensed by infrared induction diode each described in current application interface, and by each institute State infrared induction diode and sense that the ultrared time difference is less than preset time period, determine each infrared induction diode Positional information after, if the positional information for detecting each infrared induction diode is exactly to preset in the application interface Fingerprint input area, then, the finger print information for first getting each described infrared induction diode is compared with pre-stored fingerprint It is right, to determine whether the finger print information obtained matches with pre-stored fingerprint, in the finger print information and pre-stored fingerprint information matches, The execution unit is the corresponding privacy functions of the executable application interface.For example, directly in the display interface, according to The finger print information received in the preset fingerprint input area is given bonus or paid the bill.

It should be noted that it is traditional when giving bonus or paying the bill, it is necessary to which user first clicks on determines or pay the bill etc. really Recognize after button, then eject fingerprint inputting interface.And in the present embodiment, be the equal of confirming button is directly replaced with fingerprint+ There is fingerprint signal on function button in the function button of confirmation, interface, when user presses finger in the function button, directly Perform determination+fingerprint verification operation, if fingerprint correctly if be done directly, it is not necessary to jump to fingerprint inputting interface again, save Operating procedure is saved, convenience is higher.

Further, the fourth embodiment of privacy functions performs device of the present invention is proposed.

The difference of the fourth embodiment of privacy functions performs device and the second embodiment of privacy functions performs device also exists In,

The determining unit, if being additionally operable to each described infrared induction diode senses that the ultrared time difference exceedes in advance If the period, it is determined that the sequencing of the sensitive time of each infrared induction diode;Based on infrared sense each described Answer the sequencing of the sensitive time of diode, and each infrared induction diode positional information, determine user's hand The sliding trace of finger;

The execution unit, is additionally operable to perform the corresponding privacy functions of the sliding trace.

In the present embodiment, after it is determined that each described infrared induction diode senses the ultrared sensitive time, If each described infrared induction diode senses that the ultrared time difference exceedes preset time period, it is not in display to illustrate user Fixed position input finger print information in screen, can be that finger has slided one section of finger print information, now, the determining unit is determined Each described infrared induction diode senses the ultrared sensitive time, then determines sequencing based on each sensitive time, Final sequencing of the execution unit based on the sensitive time of infrared induction diode each described, and each is described red The positional information of outer sense diode, determines the sliding trace of user's finger.

It is appreciated that when finger slidably inputs a segment distance, different infrared induction diodes senses ultrared Time is different, then according to the sequencing of each infrared induction diode sensitive time, and each infrared induction two The positional information of pole pipe, you can determine the sliding trace of user's finger, i.e., from first sensing ultrared infrared induction diode The distance of ultrared infrared induction diode is sensed backward, is exactly the sliding trace of user's finger.

It is determined that after the sliding trace of user's finger, the execution unit can be based on the sliding trace, perform institute State the corresponding privacy functions of sliding trace.Wherein, sliding trace and the corresponding relation before privacy functions can be prior bases What actual conditions were set, do not limit equally herein.

To be best understood from the present embodiment, citing application scenarios are as follows:

Reference picture 8, in current display interface, display screen lower zone is sensed infrared by infrared induction diode The time point of the infrared induction of each in line, and lower zone diode sensing is different, now, first determines each infrared induction The sequencing of the sensitive time of diode, the priority for being then based on the sensitive time of each infrared induction diode is suitable Sequence, and each infrared induction diode positional information, the sliding trace of user's finger is determined, as shown in figure 8, lower section Infrared induction diode in region closer to bottom more first senses infrared ray, and the infrared induction diode further away from bottom is got over Evening senses infrared ray, then understand the sliding trace to slide from the bottom up, in such as Fig. 8, Q is the starting point of sliding trace, P It is the terminal of sliding trace, now, the corresponding privacy functions of the sliding trace can be ejected.Such as, current sliding trace is corresponding Privacy functions are ejection payment codes, or open secret blog etc..

It should be noted that in the present embodiment, the beginning and end of sliding trace is not limited, can be from terminal screen Bottom slide into top, bottom can also be slided at the top of terminal screen, can also be and slide into the right side from a left side, or slided into from the right side A left side, is set with specific reference to actual conditions.

In the present embodiment, in display interface, according to the sliding trace of slide, corresponding privacy functions are performed, So that the executive mode of privacy functions, more flexibly, convenient and intelligent.

The present invention also provides a kind of privacy functions and performs method.

Reference picture 9, Fig. 9 is the schematic flow sheet that privacy functions of the present invention perform method first embodiment.

The present embodiment proposes that a kind of privacy functions perform method, applied to mobile terminal, the display screen of the mobile terminal Infrarede emitting diode and infrared induction diode including array arrangement, the infrarede emitting diode are used to launch infrared Line, the infrared induction diode is used to sense infrared ray, and the privacy functions, which perform method, to be included:

Step S10, controls the infrarede emitting diode to enter emission mode, and control the infrared induction diode to enter Enter inductive mode;

Step S20, is sensing that user's finger reflects the infrarede emitting diode by the infrared induction diode During the infrared ray of transmitting, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;

Step S30, the mapping relations based on default sensed parameter and privacy functions perform the sensed parameter correspondence determined Privacy functions.

In the present embodiment, privacy functions are performed method and realized based on the mobile terminal shown in Fig. 1,2, and major programme is: The infrarede emitting diode and infrared induction diode (infraluminescence set using array arrangement in mobile terminal display screen Diode and infrared induction diode are microdiode, and its size is only 1 to 20 micron) realize.First, by infraluminescence Diode emitter goes out infrared ray, after user's finger reflects, and the infrared of user's finger reflection is sensed by infrared induction diode Line, so as to according to the sensed parameter of each infrared induction diode, realize the execution to privacy functions.In one embodiment, it is infrared The set-up mode of light emitting diode and infrared induction diode is as shown in figure 4, a row infrared induction diode is arranged on two row Between infrarede emitting diode, i.e., infrarede emitting diode and infrared induction diode crossbar are set, so that the row infrared induction Diode can sense what external object was reflected back, the infrared ray launched by adjacent column infrarede emitting diode.

In the present embodiment, the embodiment of the step S10 includes:

A, mode one, mobile terminal complete opening initialization after, immediately control mobile terminal display screen in infrared hair The infrared induction diode that optical diode enters in emission mode, and control mobile terminal display screen enters inductive mode;Afterwards It is continuous to sense the infrared ray of user's finger reflection in real time by infrared induction diode.

B, mode two, infraluminescence according to actual needs in control mobile terminal display screen after terminal screen wake-up The infrared induction diode that diode enters in emission mode, and control mobile terminal display screen enters inductive mode.

Wherein, in mode two:Pressure sensor is provided with the display screen of mobile terminal, when user touches the terminal During screen, mobile terminal can detect the touch operation of user by the pressure sensor, then based on the touch operation detected, Control infrarede emitting diode enters emission mode, and controls the infrared induction diode to enter inductive mode.

For example, when the display screen that user touches mobile terminal is waken up, triggering fingerprint recognition is asked, and then the shifting Dynamic terminal recognition enters to the infrarede emitting diode for being currently needed for carrying out in fingerprint recognition, control mobile terminal display screen launches Infrared induction diode in pattern, and control mobile terminal display screen enters inductive mode.

Pass through above-mentioned control process so that the infrarede emitting diode in mobile terminal display screen works in transmitting mould all the time Formula, outwards launches infrared ray so that the infrared induction diode in mobile terminal display screen works in inductive mode all the time, sensing Ambient (including ambient light, and the infrared ray reflected by infrarede emitting diode that is reflected back of external object).

It is in the present embodiment, described that " the control infrarede emitting diode enters emission mode, and controls the infrared sense Diode is answered to enter inductive mode " be specially:Forward bias infrarede emitting diode, reverse bias or zero offset infrared induction two Pole pipe.I.e., in a particular embodiment, forward bias infrarede emitting diode, to cause infrarede emitting diode to enter transmitting mould Formula, forward bias infrarede emitting diode is to cause infrared induction diode to enter inductive mode.Although it is understood that red UV light-emitting diode outwards launches infrared ray, still, because infrared ray is invisible to human eye, therefore Consumer's Experience will not be caused Any detrimental effect.

In the present embodiment, user's finger is not limited in the region that terminal screen inputs touch operation, can be terminal Any position of screen.

In the present embodiment, after the infrared ray that user's finger reflects is sensed by infrared induction diode, it is determined that sense The sensing reference of each ultrared infrared induction diode should be arrived, wherein, the sensing senses duration, sensing with reference to finger is included Time point and sensed position.

It should be appreciated that before the infrared ray that user's finger reflects is sensed by the infrared induction diode, Ke Yigen According to the sensing result of infrared induction diode, the finger print information of user's finger is obtained.Wherein, it is described " according to the pole of infrared induction two The mode of the sensing result of pipe, the finger print information of acquisition user's finger ", refer to Fig. 5, be moved eventually when finger is placed on by user When on the screen at end, due to the stop of user's finger, the infrared ray of part infrarede emitting diode transmitting will be reflected, finally quilt Infrared induction diode senses.It should be noted that finger print is made up of the projection and groove on user's finger surface, and it is red When outside line is irradiated to these raised and grooves on finger, the infrared mumber and angle of reflection will be not quite similar, thus, red Outer sense diode senses that incident infrared (and the infrared ray being reflected back by user's finger) quantity and angle are different, produces Sensing result also differ, so as to be reflected by the way that the sensing fructufy of each infrared induction diode is existing to user's finger fingerprint Penetrate.

In addition, infrared induction diode is when sensing infrared ray, according to the difference for sensing infrared ray light intensity, produce different Intensity induced-current or induced voltage, it is therefore, described " according to the sensing result of infrared induction diode, to obtain user's hand The step of finger print information of finger ", includes:

Step C, the induced-current or induced electricity that infrared ray light intensity is sensed according to each infrared induction diode and produced Pressure, bitmap of the generation corresponding to user's finger fingerprint profile;

Step D, from the bitmap corresponding to user's finger fingerprint profile, obtains the finger print information of user's finger.

I.e. in the present embodiment, can be according to each pole of infrared induction two when carrying out the acquisition of user's finger finger print information Induced-current or induced voltage that pipe senses infrared ray light intensity and produced, position of the generation corresponding to user's finger fingerprint profile Figure, and from the bitmap corresponding to user's finger fingerprint profile, extract the finger print information of user's finger.

In the specific implementation, 900 infrared induction diodes are laterally set with the display screen of mobile terminal, it is longitudinally disposed Exemplified by 1600 infrared induction diodes, first progressively scan the sensing result of each row infrared induction diode, using induced voltage as Example, during the induced voltage of one infrared induction diode of scanning, according to default transformation rule (this hair of the setting of the transformation rule Bright to be not particularly limited, can be according to actual needs configured by those skilled in the art) that the induced voltage is converted into this is red The sensing gray value of outer sense diode, such as transformation rule are S=┌ V*k ┐, and wherein S is gray value, and ┌ ┐ represent to round V For induced voltage, k is conversion coefficient, specifically can be different according to the performance of infrared induction diode, and specific experiment is drawn, is taken herein Empirical value k=0.75.For example, when the induced voltage of an infrared induction diode is 300 millivolts, the inductive voltage value is turned For sensing gray value ┌ 300*0.75 ┐=225 of the infrared induction diode;In another example, when infrared induction diode When induced voltage is 250 millivolts, then the inductive voltage value is switched to the sensing gray value ┌ 250* of the infrared induction diode 0.75 ┐=188.So as to after scanning to each infrared induction diode is completed, then by the sense of each infrared induction diode It is the gray value in the range of 0-255 to answer voltage conversion, obtains the bitmap that resolution ratio is 1600*900, and the bitmap includes user's hand The fingerprint profile of finger, as shown in Figure 6.After the bitmap corresponding to user's finger fingerprint profile is obtained, you can from the bitmap Extract the finger print information of user's finger.

On the other hand, because infrared induction diode in the position of display screen is fixed, user's finger is relative to display The position of screen is position of the infrared induction diode relative to display screen for sensing user's finger fingerprint, from corresponding to user While the information that taken the fingerprint in the bitmap of finger print profile, you can according to each pixel in bitmap and infrared induction diode Mapping relations, it is determined that sense position of the infrared induction diode relative to display screen of user's finger fingerprint, and then determine Position of the user's finger relative to display screen.

Alternatively, in other embodiments, can also the other forms outside bitmap be used to represent each infrared induction diode Sensing result, the embodiment of the present invention is not particularly limited.

In the sensing result according to each infrared induction diode, after getting the finger print information of user's finger, The sensing duration, sensitive time point and sensed position of each infrared induction diode are determined again.Wherein, sensing duration refers to infrared Sense diode persistently senses that user's finger reflects ultrared duration;Sensitive time point refers to that infrared induction diode senses The ultrared start time point reflected to user's finger;Sensed position refers to sense ultrared infrared induction diode institute Positional information.It is determined that after sensing duration, sensitive time point and the sensed position of each infrared induction diode, you can According to default sensed parameter and the mapping relations of privacy functions, the corresponding privacy functions of sensed parameter determined are performed, specifically Executive mode be described below.

The privacy functions that the present embodiment is proposed perform method, first control the infrarede emitting diode to enter emission mode, And control the infrared induction diode to enter inductive mode, user's hand is then being sensed by the infrared induction diode During the infrared ray that infrarede emitting diode described in digital reflex is launched, it is determined that sensing each ultrared infrared induction diode pair The sensed parameter answered, is based ultimately upon the mapping relations of default sensed parameter and privacy functions, performs the sensed parameter pair determined The privacy functions answered.In this programme, as long as passing through the corresponding sensed parameter of infrared induction diode, you can realize privacy functions Perform, privacy functions are performed without repeatedly being clicked in interface, improve the convenience of privacy functions execution.

Further, propose that privacy functions of the present invention perform the second embodiment of method.

The difference that privacy functions perform the first embodiment of second embodiment and privacy functions the execution method of method is, The step S30 includes:

Step 1, determine that each described infrared induction diode senses the ultrared sensitive time;

Step 2, if each described infrared induction diode senses that the ultrared time difference is less than preset time period, really The positional information of each fixed infrared induction diode;

Step 3, when the positional information with icon position is matched in display interface when, determine each infrared sense Diode is answered to sense whether ultrared duration meets preset duration;

Step 4, if meeting preset duration, the corresponding privacy functions of icon described in the display interface are performed.

In the present embodiment, after each described infrared induction diode senses infrared ray, first determine described in each Infrared induction diode senses the ultrared sensitive time, it will be appreciated that when user's finger is touched in display screen, if only It is that point touching or pressing touch are carried out to ad-hoc location, then, each corresponding infrared induction diode sense of the ad-hoc location It is substantially consistent that the ultrared time, which should be arrived, even if there is the time difference, and the time difference is also very small.Therefore, this implementation In example, when each described infrared induction diode senses that the ultrared time difference is less than preset time period, illustrate that user works as The preceding position letter for being only that point touching either presses touch, now further determining each infrared induction diode Breath.Wherein, the preset time period is not limited, and is configured according to actual conditions, is such as set to 0.1S,

It is it is determined that after the positional information of each infrared induction diode, defined location information is corresponding specific The coordinate of coordinate and the icon of each in current display interface is compared, to determine the icon matched with the positional information.When When the positional information is matched with the icon position in current display interface, illustrate the position that user's finger is clicked on or pressed It is exactly the icon, now further determines that each described infrared induction diode senses whether ultrared duration is full Sufficient preset duration, if meeting preset duration, i.e. the duration of user's pressing icon reaches preset duration, and the mobile terminal is The corresponding privacy functions of icon described in executable current display interface.In the present embodiment, the corresponding privacy functions of the icon Set in advance, specific set is set according to actual conditions.For example, the icon is the icon for paying application, and in advance It is ejection payment code to set the corresponding privacy functions of the icon, then in long-press icon, it is possible to directly eject payment code.

To be best understood from the present embodiment, citing application scenarios are as follows:

Reference picture 7, user's hand is detected by icon position of the infrared induction diode in current display interface During the infrared ray of digital reflex, determine that each described infrared induction diode senses whether ultrared duration meets default Duration, if meeting preset duration, performs the corresponding privacy functions of icon described in the display interface, such as current icon is " Alipay " icon, privacy functions are ejection payment code, then, after " Alipay " icon is clicked on, it is up to when meeting pressing During to preset duration, you can ejection payment code.

It should be noted that the option that pressure key or long-press icon occur at present is all some prompt operations, for example, prop up Application is paid, occur on time is exactly the options such as code of paying the bill if long, it is desirable to checks payment code, also to be redirected.And this implementation In example, the icon in display interface is grown on time in user, the default privacy functions of the icon can be directly performed, so that Improve the convenience of privacy functions execution.

Further, in the present embodiment, in order to improve the security of privacy functions execution, " display interface is being performed Described in the corresponding privacy functions of icon " before, finger print information can also be verified, specifically, by the finger print information with Pre-stored fingerprint is compared, after the finger print information is proved to be successful, and just performs the correspondence of icon described in the display interface Privacy functions.

Further, propose that privacy functions of the present invention perform the 3rd embodiment of method.

The difference for the second embodiment that the 3rd embodiment that privacy functions perform method performs method with privacy functions also exists In after the step 2, the privacy functions, which perform method, also to be included:

Step 5, when the positional information is matched with preset fingerprint input area in application interface, and the finger print information with During pre-stored fingerprint information matches, the corresponding privacy functions of the application interface are performed.

In the present embodiment, current application interface is preferably the interface for needing to use fingerprint or password, such as gives bonus, pays the bill Interface.

Infrared ray is sensed by infrared induction diode each described in current application interface, and by each institute State infrared induction diode and sense that the ultrared time difference is less than preset time period, determine each infrared induction diode Positional information after, if the positional information for detecting each infrared induction diode is exactly to preset in the application interface Fingerprint input area, then, the finger print information for first getting each described infrared induction diode is compared with pre-stored fingerprint It is right, to determine whether the finger print information obtained matches with pre-stored fingerprint, in the finger print information and pre-stored fingerprint information matches, It can perform the corresponding privacy functions of the application interface.For example, directly in the display interface, according to the preset fingerprint The finger print information received in input area is given bonus or paid the bill.

It should be noted that it is traditional when giving bonus or paying the bill, it is necessary to which user first clicks on determines or pay the bill etc. really Recognize after button, then eject fingerprint inputting interface.And in the present embodiment, be the equal of confirming button is directly replaced with fingerprint+ There is fingerprint signal on function button in the function button of confirmation, interface, when user presses finger in the function button, directly Perform determination+fingerprint verification operation, if fingerprint correctly if be done directly, it is not necessary to jump to fingerprint inputting interface again, save Operating procedure is saved, convenience is higher.

Further, propose that privacy functions of the present invention perform the fourth embodiment of method.

The difference for the second embodiment that the fourth embodiment that privacy functions perform method performs method with privacy functions also exists In after the step S31, the privacy functions, which perform method, also to be included:

Step 6, if each described infrared induction diode senses that the ultrared time difference exceedes preset time period, really The sequencing of the sensitive time of each fixed infrared induction diode;

Step 7, the sequencing based on the sensitive time of infrared induction diode each described, and each is described infrared The positional information of sense diode, determines the sliding trace of user's finger;

Step 8, the corresponding privacy functions of the sliding trace are performed.

In the present embodiment, after it is determined that each described infrared induction diode senses the ultrared sensitive time, If each described infrared induction diode senses that the ultrared time difference exceedes preset time period, it is not in display to illustrate user Fixed position input finger print information in screen, can be that finger has slided one section of finger print information, now, determine that each is described infrared Sense diode senses the ultrared sensitive time, then determines sequencing based on each sensitive time, is based ultimately upon each The sequencing of the sensitive time of the infrared induction diode, and each infrared induction diode positional information, Determine the sliding trace of user's finger.

It is appreciated that when finger slidably inputs a segment distance, different infrared induction diodes senses ultrared Time is different, then according to the sequencing of each infrared induction diode sensitive time, and each infrared induction two The positional information of pole pipe, you can determine the sliding trace of user's finger, i.e., from first sensing ultrared infrared induction diode The distance of ultrared infrared induction diode is sensed backward, is exactly the sliding trace of user's finger.

It is determined that after the sliding trace of user's finger, you can based on the sliding trace, the sliding trace pair is performed The privacy functions answered.Wherein, sliding trace can be set in advance according to actual conditions with the corresponding relation before privacy functions , do not limit equally herein.

To be best understood from the present embodiment, citing application scenarios are as follows:

Reference picture 8, in current display interface, display screen lower zone is sensed infrared by infrared induction diode The time point of the infrared induction of each in line, and lower zone diode sensing is different, now, first determines each infrared induction The sequencing of the sensitive time of diode, the priority for being then based on the sensitive time of each infrared induction diode is suitable Sequence, and each infrared induction diode positional information, the sliding trace of user's finger is determined, as shown in figure 8, lower section Infrared induction diode in region closer to bottom more first senses infrared ray, and the infrared induction diode further away from bottom is got over Evening senses infrared ray, then understand the sliding trace to slide from the bottom up, in such as Fig. 8, Q is the starting point of sliding trace, P It is the terminal of sliding trace, now, the corresponding privacy functions of the sliding trace can be ejected.Such as, current sliding trace is corresponding Privacy functions are ejection payment codes, or open secret blog etc..

It should be noted that in the present embodiment, the beginning and end of sliding trace is not limited, can be from terminal screen Bottom slide into top, bottom can also be slided at the top of terminal screen, can also be and slide into the right side from a left side, or slided into from the right side A left side, is set with specific reference to actual conditions.

In the present embodiment, in display interface, according to the sliding trace of slide, corresponding privacy functions are performed, So that the executive mode of privacy functions, more flexibly, convenient and intelligent.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property is included, so that process, method, article or system including a series of key elements not only include those key elements, and And also including the other key elements being not expressly set out, or also include for this process, method, article or system institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there is other identical element in process, method, article or the system of key element.

The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, computer, clothes It is engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the invention.

The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of privacy functions performs device, applied to mobile terminal, it is characterised in that the display screen of the mobile terminal includes The infrarede emitting diode and infrared induction diode of array arrangement, the infrarede emitting diode are used to launch infrared ray, institute Stating infrared induction diode is used to sense infrared ray, and the privacy functions performs device includes:
Control module, for controlling the infrarede emitting diode to enter emission mode, and controls the infrared induction diode Into inductive mode;
Determining module, for sensing that user's finger reflects the infrarede emitting diode by the infrared induction diode During the infrared ray of transmitting, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;
Performing module, for the mapping relations based on default sensed parameter and privacy functions, performs the sensed parameter pair determined The privacy functions answered.
2. privacy functions performs device as claimed in claim 1, it is characterised in that the performing module includes:
Determining unit, for determining that each described infrared induction diode senses the ultrared sensitive time;If described in each Infrared induction diode senses that the ultrared time difference is less than preset time period, it is determined that each described infrared induction diode Positional information;When the positional information with icon position is matched in display interface when, determine each infrared induction Diode senses whether ultrared duration meets preset duration;
Execution unit, if for meeting preset duration, performing the corresponding privacy functions of icon described in the display interface.
3. privacy functions performs device as claimed in claim 2, it is characterised in that the execution unit, is additionally operable to when described Positional information is matched with preset fingerprint input area in application interface, and when the finger print information and pre-stored fingerprint information matches, Perform the corresponding privacy functions of the application interface.
4. privacy functions performs device as claimed in claim 2, it is characterised in that the determining unit, if being additionally operable to each The infrared induction diode senses that the ultrared time difference exceedes preset time period, it is determined that each described infrared induction two The sequencing of the sensitive time of pole pipe;Based on the sequencing of the sensitive time of infrared induction diode each described, and The positional information of each infrared induction diode, determines the sliding trace of user's finger;
The execution unit, is additionally operable to perform the corresponding privacy functions of the sliding trace.
5. the privacy functions performs device as described in claim any one of 1-4, it is characterised in that the control module control is red UV light-emitting diode enters emission mode, and the mode for controlling infrared induction diode to enter inductive mode includes:
Infrared induction diode described in infrarede emitting diode described in forward bias, reverse bias or zero offset.
6. a kind of privacy functions perform method, applied to mobile terminal, it is characterised in that the display screen of the mobile terminal includes The infrarede emitting diode and infrared induction diode of array arrangement, the infrarede emitting diode are used to launch infrared ray, institute Stating infrared induction diode is used to sense infrared ray, and the privacy functions, which perform method, to be included:
Control the infrarede emitting diode to enter emission mode, and control the infrared induction diode to enter inductive mode;
Sensing that user's finger reflects the infrared ray that the infrarede emitting diode is launched by the infrared induction diode When, it is determined that sensing each ultrared corresponding sensed parameter of infrared induction diode;
Mapping relations based on default sensed parameter and privacy functions, perform the corresponding privacy functions of sensed parameter determined.
7. privacy functions as claimed in claim 6 perform method, it is characterised in that described to be based on default sensed parameter and private The mapping relations of close function, the step of performing the sensed parameter corresponding privacy functions determined includes:
Determine that each described infrared induction diode senses the ultrared sensitive time;
If each described infrared induction diode senses that the ultrared time difference is less than preset time period, it is determined that described in each The positional information of infrared induction diode;
When the positional information with icon position is matched in display interface when, determine each infrared induction diode sense It should arrive whether ultrared duration meets preset duration;
If meeting preset duration, the corresponding privacy functions of icon described in the display interface are performed.
8. privacy functions as claimed in claim 7 perform method, it is characterised in that each described infrared induction two of the determination After the step of positional information of pole pipe, methods described also includes:
When the positional information is matched with preset fingerprint input area in application interface, and the finger print information is believed with pre-stored fingerprint During breath matching, the corresponding privacy functions of the application interface are performed.
9. privacy functions as claimed in claim 7 perform method, it is characterised in that each described infrared induction two of the determination After the step of pole pipe senses the ultrared sensitive time, methods described also includes:
If each described infrared induction diode senses that the ultrared time difference exceedes preset time period, it is determined that described in each The sequencing of the sensitive time of infrared induction diode;
Based on the sequencing of the sensitive time of infrared induction diode each described, and each described infrared induction diode Positional information, determine the sliding trace of user's finger;
Perform the corresponding privacy functions of the sliding trace.
10. the privacy functions as described in claim any one of 6-9 perform method, it is characterised in that control infraluminescence two pole Pipe enters emission mode, and the mode for controlling infrared induction diode to enter inductive mode includes:
Infrared induction diode described in infrarede emitting diode described in forward bias, reverse bias or zero offset.
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