CN108196713B

CN108196713B - Fingerprint naming method, mobile terminal and computer readable storage medium

Info

Publication number: CN108196713B
Application number: CN201711477094.1A
Authority: CN
Inventors: 欧阳灵趋
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2021-06-25
Anticipated expiration: 2037-12-29
Also published as: CN108196713A

Abstract

The invention discloses a fingerprint naming method, which detects pressing instructions for pressing a plurality of areas through pressure sensors arranged on two sides of a mobile terminal; and automatically naming the fingerprint information acquired by the fingerprint identification module according to the pressing instruction, wherein the fingerprint identification module is arranged in the central area of the back of the mobile terminal. The invention also discloses a mobile terminal and a computer readable storage medium, which solve the problem that the operation is complicated because the user needs to name manually after the fingerprint is input in the related technology, realize the automatic naming of the input fingerprint, ensure the operation to be simple and improve the user experience.

Description

Fingerprint naming method, mobile terminal and computer readable storage medium

Technical Field

The present invention relates to the field of mobile communications technologies, and in particular, to a fingerprint naming method, a mobile terminal, and a computer-readable storage medium.

Background

At present, the mobile communication market is rapidly developed, and the intelligent terminal is the most frequently used article in daily life of people, wherein the biometric identification technology is rapidly developed and is gradually applied to the terminal, for example. Fingerprint recognition, palm geometry recognition, face recognition, and the like. Fingerprint identification already exists as a standard matching function of intelligent terminals. In the related art, a user inputs a fingerprint through the fingerprint identification module, and after the fingerprint is input, the user needs to name the acquired fingerprint manually, so that the operation is laborious, and the user experience is poor.

Aiming at the problem that the operation is complicated because a user needs to name manually after fingerprint input in the related technology, no solution is provided at present.

Disclosure of Invention

The invention mainly aims to provide a fingerprint naming method, a mobile terminal and a computer readable storage medium, and aims to solve the problem that in the related art, after fingerprint input, a user needs to name manually, so that the operation is complicated.

In order to achieve the above object, an embodiment of the present invention provides a fingerprint naming method, including:

detecting pressing instructions for pressing a plurality of areas through pressure sensors arranged on two sides of the mobile terminal;

and automatically naming the fingerprint information acquired by the fingerprint identification module according to the pressing instruction, wherein the fingerprint identification module is arranged in the central area of the back of the mobile terminal.

Optionally, the step of detecting, by pressure sensors disposed on both sides of the mobile terminal, a pressing instruction for pressing the plurality of regions includes:

detecting a first pressing instruction for pressing one area through a pressure sensor arranged on the left side of the mobile terminal, and simultaneously detecting a second pressing instruction for pressing three areas through a pressure sensor arranged on the right side of the mobile terminal; or,

a third pressing instruction for pressing three areas is detected by a pressure sensor arranged on the left side of the mobile terminal, and a fourth pressing instruction for pressing one area is detected by a pressure sensor arranged on the right side of the mobile terminal.

Optionally, automatically naming the fingerprint information collected by the fingerprint identification module according to the pressing instruction includes:

according to the first pressing instruction and the second pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left index finger; or,

and automatically naming the fingerprint information acquired by the fingerprint identification module as a right index finger according to the third pressing instruction and the fourth pressing instruction.

detecting a first pressing instruction for pressing one area through a pressure sensor arranged on the left side of the mobile terminal, and simultaneously detecting a fifth pressing instruction for pressing two areas through a pressure sensor arranged on the right side of the mobile terminal; or,

a sixth pressing instruction for pressing two areas is detected by a pressure sensor disposed on the left side of the mobile terminal, while a fourth pressing instruction for pressing one area is detected by a pressure sensor disposed on the right side of the mobile terminal.

according to the first pressing instruction and the fifth pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left middle finger; or,

according to the sixth pressing instruction and the fourth pressing instruction, the fingerprint information collected by the fingerprint identification module is automatically named as a right middle finger.

detecting a seventh pressing instruction for pressing the four areas through a pressure sensor arranged on the right side of the mobile terminal; or,

an eighth pressing instruction to press the four areas is detected by a pressure sensor provided at the left side of the mobile terminal. Optionally, automatically naming the fingerprint information collected by the fingerprint identification module according to the pressing instruction includes:

according to the seventh pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left thumb; or,

and automatically naming the fingerprint information acquired by the fingerprint identification module as the right thumb according to the eighth pressing instruction.

Optionally, after automatically naming the fingerprint information collected by the fingerprint identification module according to the pressing instruction, the method further includes:

and setting a corresponding relation between the fingerprint name and the application interface, wherein the corresponding relation between the fingerprint name and the application interface is used for directly entering the application interface corresponding to the fingerprint name from a screen locking interface when the fingerprint information corresponding to the fingerprint name is detected.

According to another aspect of the embodiments of the present invention, there is also provided a mobile terminal, including: a processor, a memory, and a communication bus, wherein,

the communication bus is used for realizing connection communication between the processor and the memory;

the processor is used for executing the fingerprint naming program stored in the memory so as to realize the following steps:

Optionally, the processor is further configured to execute a fingerprint naming program to implement the following steps:

an eighth pressing instruction to press the four areas is detected by a pressure sensor provided at the left side of the mobile terminal.

after automatically naming the fingerprint information acquired through the fingerprint identification module according to the pressing instruction, setting a corresponding relation between a fingerprint name and an application interface, wherein the corresponding relation between the fingerprint name and the application interface is used for directly entering the application interface corresponding to the fingerprint name from a screen locking interface when the fingerprint information corresponding to the fingerprint name is detected. According to another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium storing one or more programs, which are executable by one or more processors, to implement the steps of the above-described fingerprint naming method.

According to the invention, the pressing instructions for pressing a plurality of areas are detected by the pressure sensors arranged on the two sides of the mobile terminal; according to press the instruction and carry out automatic naming to the fingerprint information of gathering through fingerprint identification module, wherein, fingerprint identification module sets up the central zone at the mobile terminal back, has solved the finger print in the correlation technique and has input the back and need the manual naming of user and make the more loaded down with trivial details problem of operation, has realized carrying out automatic naming to typing in the fingerprint for easy operation has improved user's experience. Drawings

Fig. 1 is a schematic diagram of a hardware structure of an optional mobile terminal for implementing various embodiments of the present invention;

FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;

FIG. 3 is a flow diagram of a method of fingerprint naming according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a mobile terminal for fingerprint entry according to an embodiment of the present invention;

FIG. 5 is a diagram one illustrating automatic naming of fingerprint entries according to an embodiment of the present invention;

FIG. 6 is a diagram two of automatic naming of fingerprint entries, according to an embodiment of the present invention;

FIG. 7 is a third schematic diagram of automatic naming of fingerprint entries, according to an embodiment of the present invention;

fig. 8 is a block diagram of a mobile terminal according to an embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.

The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access2000 ), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the gesture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and tapping), and other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which are also configurable to the mobile phone, and are not described herein again.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.

Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.

The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving GateWay) 2034, a PGW (PDN GateWay) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.

Example 1

Based on the above mobile terminal, an embodiment of the present invention provides a fingerprint naming method, and fig. 3 is a flowchart of the fingerprint naming method according to the embodiment of the present invention, as shown in fig. 3, the method includes the following steps:

step S301, detecting pressing instructions for pressing a plurality of areas through pressure sensors arranged on two sides of the mobile terminal;

and step S302, automatically naming the fingerprint information collected by a fingerprint identification module according to the pressing instruction, wherein the fingerprint identification module is arranged in the central area of the back of the mobile terminal.

Through the steps, pressing instructions for pressing a plurality of areas are detected through pressure sensors arranged on two sides of the mobile terminal; according to press the instruction and carry out automatic naming to the fingerprint information of gathering through fingerprint identification module, wherein, fingerprint identification module sets up the central zone at the mobile terminal back, has solved the finger print in the correlation technique and has input the back and need the manual naming of user and make the more loaded down with trivial details problem of operation, has realized carrying out automatic naming to typing in the fingerprint for easy operation has improved user's experience.

Fig. 4 is a schematic diagram of a mobile terminal for inputting a fingerprint according to an embodiment of the present invention, and as shown in fig. 4, pressure sensors are respectively disposed on two sides of the mobile terminal to form a first pressing area and a second pressing area, the first pressing area and the second pressing area can collect pressing instructions of a finger of a user, and a fingerprint identification module is disposed in a middle position of a back surface of the mobile terminal and can collect fingerprint information input by the user. On the basis, automatic naming of the fingerprint information collected by the fingerprint identification module can be realized according to the pressing instructions in the first pressing area and the second pressing area.

In an alternative embodiment, the detecting of the pressing instruction for pressing the plurality of areas by the pressure sensors disposed at both sides of the mobile terminal includes: detecting a first pressing instruction for pressing one area through a pressure sensor arranged on the left side of the mobile terminal, and simultaneously detecting a second pressing instruction for pressing three areas through a pressure sensor arranged on the right side of the mobile terminal; or, a third pressing instruction for pressing three areas is detected by a pressure sensor arranged on the left side of the mobile terminal, and a fourth pressing instruction for pressing one area is detected by a pressure sensor arranged on the right side of the mobile terminal. Further, automatically naming the fingerprint information collected by the fingerprint identification module according to the pressing instruction may include: according to the first pressing instruction and the second pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left index finger; or automatically naming the fingerprint information acquired by the fingerprint identification module as a right index finger according to the third pressing instruction and the fourth pressing instruction. Fig. 5 is a first schematic diagram illustrating automatic naming of fingerprint entry according to an embodiment of the present invention, and as shown in fig. 5, a third pressing instruction for pressing three regions is detected through the first pressing region, and a fourth pressing instruction for pressing one region is detected through the second pressing region, so that it can be determined that a right index finger is entered into the fingerprint identification module at this time, and thus, the entered fingerprint information can be automatically named as the right index finger. After entering the fingerprint information of the left index finger, the mode of automatically naming the left index finger is similar to that of the right index finger, and the description is omitted.

In another alternative embodiment, the detecting of the pressing instructions for pressing the plurality of areas by the pressure sensors disposed at both sides of the mobile terminal may include: detecting a first pressing instruction for pressing one area through a pressure sensor arranged on the left side of the mobile terminal, and simultaneously detecting a fifth pressing instruction for pressing two areas through a pressure sensor arranged on the right side of the mobile terminal; alternatively, a sixth pressing instruction for pressing two areas is detected by a pressure sensor disposed on the left side of the mobile terminal, and a fourth pressing instruction for pressing one area is detected by a pressure sensor disposed on the right side of the mobile terminal. Further, automatically naming the fingerprint information collected by the fingerprint identification module according to the pressing instruction may include: according to the first pressing instruction and the fifth pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left middle finger; or automatically naming the fingerprint information acquired by the fingerprint identification module as a right middle finger according to the sixth pressing instruction and the fourth pressing instruction. Fig. 6 is a schematic diagram of automatic naming for fingerprint entry according to an embodiment of the present invention, and as shown in fig. 6, a sixth pressing instruction for pressing two areas is detected through the first pressing area, and a fourth pressing instruction for pressing one area is detected through the second pressing area, so that it can be determined that a right middle finger is entered in the fingerprint identification module at this time, and thus, the entered fingerprint information can be automatically named as a right middle finger. After the fingerprint information of the left middle finger is recorded, the mode of automatically naming the left middle finger is similar to that of the right middle finger, and the description is omitted.

In another alternative embodiment, the detecting of the pressing instruction for pressing the plurality of regions by the pressure sensors disposed at both sides of the mobile terminal may further include: detecting a seventh pressing instruction for pressing the four areas through a pressure sensor arranged on the right side of the mobile terminal; alternatively, an eighth pressing instruction to press the four areas is detected by a pressure sensor provided on the left side of the mobile terminal. Further, automatically naming the fingerprint information collected by the fingerprint identification module according to the pressing instruction comprises: according to the seventh pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left thumb; or automatically naming the fingerprint information acquired by the fingerprint identification module as the right thumb according to the eighth pressing instruction. Fig. 7 is a third schematic view illustrating automatic naming of fingerprint entry according to an embodiment of the present invention, and as shown in fig. 7, an eighth pressing instruction for pressing four areas is detected through the first pressing area, so that it can be determined that a right thumb is used for entering a fingerprint in the fingerprint identification module at this time, and thus, the entered fingerprint information can be automatically named as the right thumb. For the input of the fingerprint information of the left thumb, the seventh pressing instruction of pressing the four areas is detected through the second pressing area, so that the left thumb can be determined to be input into the fingerprint identification module at the moment, and the input fingerprint information can be named as the left thumb automatically.

According to the embodiment of the invention, the finger for inputting the fingerprint is automatically identified and named automatically according to the mode of distinguishing the left hand from the right hand according to the edge pressure. Specifically, the left side of the identification edge has only one finger pressure, and the right side has three finger pressures, named as left index finger, otherwise, the left index finger is the right index finger; the index fingers input in the same finger pressure mode are named as a left index finger 1 and a left index finger 2; identifying one finger pressing on the left side, and naming two finger pressing on the right side as a left middle finger, otherwise, designating the left middle finger as a right middle finger; and identifying the right consecutive long-section pressure as the left thumb, and otherwise, as the right thumb.

The automatic naming in the embodiment of the invention mainly aims at naming of a left index finger, a left middle finger, a left thumb, a right index finger, a right middle finger and a right thumb, and naming of other fingers such as a left ring finger, a left little finger, a right ring finger and a right little finger, and aims to improve the accuracy of naming, and naming is performed by adopting a traditional manual input mode of a user, so that the naming is more accurate when fingerprint information of each finger is input.

In a preferred embodiment, after automatically naming the fingerprint information collected by the fingerprint recognition module according to the pressing instruction, the method further comprises: and setting a corresponding relation between the fingerprint name and the application interface, wherein the corresponding relation between the fingerprint name and the application interface is used for directly entering the application interface corresponding to the fingerprint name from a screen locking interface when the fingerprint information corresponding to the fingerprint name is detected. Because the positions of the fingerprint information of the left hand and the right hand in the process of inputting or collecting are different corresponding to the fingerprint identification modules, different fingerprint information can be corresponding to different applications, for example, the fingerprint information of the index finger of the left hand corresponds to the display interface of the first application, the fingerprint information of the middle finger of the left hand corresponds to the display interface of the second application, the fingerprint information of the index finger of the right hand corresponds to the display interface of the third application, and the like, after the setting is finished, when the corresponding fingerprint information is collected, the display interface of the application corresponding to the fingerprint information can be directly crossed over the unlocking interface, so that a user can select the finger corresponding to the application to be started for fingerprint identification according to the requirement of the user, for example, the user wants to directly enter the display interface of the first application, thereby facilitating the related operation of the first application, and the user can use the fingerprint identification module, the left index finger process fingerprint identification is that the fingerprint information that gathers when mobile terminal passes through the fingerprint identification module is the left index finger, just directly gets into the display interface of first application for the operation is more convenient, has improved user experience.

In the fingerprint input in the embodiment of the invention, a plurality of capacitance values are acquired by using the fingerprint identification module in the process of touching the fingerprint identification module of the terminal by a user.

In the concrete realization, the fingerprint identification module contains at least fingerprint collection chip, the fingerprint collection chip contains a plurality of capacitance values and gathers the point, in the user touch fingerprint identification module's in-process, the capacitance value that every capacitance value on the fingerprint collection chip was gathered the point is different, for example, the user is when touching the fingerprint identification module, the capacitance value that the capacitance value on the fingerprint identification module that is not touched was gathered the point and is corresponded is 0, the capacitance value that is touched was gathered the point and is corresponded can be greater than 0, furtherly, in order to prevent some gathering point miscalcurgies, the capacitance value that can define the capacitance value that is touched and gather the point can be greater than 0.1. Therefore, if a user touches the fingerprint identification module, the fingerprint identification module can acquire a plurality of capacitance values, and optionally, the capacitance values can be acquired at positions touched by the user on the fingerprint identification module. Optionally, the fingerprint identification module of the terminal may be a fingerprint identification module of the terminal itself, or an external fingerprint identification module. Optionally, the fingerprint recognition module of the touch terminal may include a contact or a press, for example, the user lightly contacts the fingerprint recognition module, or the user strongly presses the fingerprint recognition module.

Further, the fingerprint identification module is used for collecting a plurality of capacitance values, and a part of or all of capacitance value collection points of the fingerprint identification module can be used for collecting a plurality of capacitance values. For example, the fingerprint recognition module is divided into a plurality of areas, and a capacitance value can be acquired by using at least one of the plurality of areas. Optionally, in order to reduce power consumption of the terminal, when the user touches the fingerprint identification module, the capacitance value of the position related to the touched fingerprint identification module may be acquired only by using the capacitance value acquisition point of the fingerprint identification module touched by the user.

And generating a binary fingerprint image according to the plurality of capacitance values. In a specific implementation, the capacitance values may be converted into a binary fingerprint image, and the step may include two different embodiments:

among them, the first embodiment may be: and generating an original fingerprint image by the plurality of capacitance values, and carrying out binarization processing on the original fingerprint image to obtain a binarization fingerprint image. In general, since there are differences between a plurality of capacitance values collected by the fingerprint identification module, the capacitance values can be mapped to different gray values, so as to generate an original fingerprint image. Further, the original fingerprint image may be subjected to binarization processing, so that a binarized fingerprint image may be obtained, in the prior art, the binarized fingerprint image only includes two gray levels, namely 0 and 255, where 0 is black and 255 is white, and compared with the original fingerprint image, the binarized fingerprint image includes less information and has a contrast smaller than that of the original fingerprint image, but the binarized fingerprint image includes less information, and in the feature extraction process, the feature extraction may be performed faster. In the process of binarization processing, the key point is to determine a binarization threshold value, the pixel value corresponding to the pixel point which is greater than the binarization threshold value in the original fingerprint image is 1, and the pixel value corresponding to the pixel point which is less than or equal to the binarization threshold value is 0.

Alternatively, the binarization threshold may be any pixel value except the maximum pixel value and the minimum pixel value in the original fingerprint image, or may be an average pixel value of the entire original fingerprint image, or may be an average pixel value of a part of the fingerprint image in the original fingerprint image.

Further, the original fingerprint image can be divided into a plurality of areas; determining a first target area with the largest number of characteristic points and a second target area with the smallest number of characteristic points in the plurality of areas; and taking the gray average value of the first target area and the second target area as a binarization threshold value, and performing binarization processing on the original fingerprint image according to the binarization threshold value. The plurality of regions may be the same size or different sizes. The fingerprint image may be divided into a plurality of regions by area size. Then, Feature point extraction may be performed on a plurality of regions of the original fingerprint image in parallel, and the Feature point extraction method may be a Harris corner detection or Scale Invariant Feature Transform (SIFT) method. The number of the feature points of each of the plurality of regions can be unified, the region with the largest number of the feature points can be used as a first target region, the region with the smallest number of the feature points can be used as a second target region, the gray level mean value in the original fingerprint image corresponding to the two regions is calculated, and the gray level mean value is used as a binarization threshold value. And carrying out binarization processing on the original fingerprint image based on the binarization threshold value. Alternatively, the binarization threshold may also be a mean value of the gray levels of at least one other of the plurality of regions of the original fingerprint image. Alternatively, the binary threshold value may be set by the user according to actual experience.

Among them, the second embodiment may be: the multiple capacitance values can be subjected to binarization processing; and generating a binary fingerprint image by using the plurality of capacitance values after the binarization processing. For example, an average value of the capacitance values may be calculated, the average value may be used as a binarization threshold, and binarization processing may be performed on the capacitance values, for example, a capacitance value greater than the binarization threshold is 1, and a capacitance value less than or equal to the binarization threshold is 0. Wherein, the binary threshold value can also be determined according to an empirical value. After obtaining the plurality of capacitance values after the binarization processing, a binarization fingerprint image is generated by the plurality of capacitance values after the binarization processing. And storing the binary fingerprint image and realizing automatic naming.

And when the fingerprint information is detected again, processing the fingerprint information to generate a binary fingerprint image, matching the binary fingerprint image generated by the fingerprint information with a binary fingerprint image generated by the previously input fingerprint information, and directly entering an application interface corresponding to the fingerprint name from the screen locking interface according to the corresponding relation between the set fingerprint name and the application interface.

And when the matching is successful, the terminal can be unlocked or some application in the terminal can be unlocked. For example, when the terminal is in a screen-off state, the terminal is unlocked, a display screen of the terminal is lightened, and an unlocked desktop is displayed; or unlocking the terminal when the terminal is in a bright screen state, and displaying the unlocked desktop; or, when the terminal is in an unlocked state, unlocking at least one application of the terminal, namely starting the at least one application or displaying a preset page of one application in the at least one application; or, when the terminal is in the screen-off state, at least one application of the terminal may be unlocked, that is, the at least one application is started or a preset page of one application of the at least one application is displayed. The preset page can be a terminal unlocking page, a main page of an application, a page with the highest use frequency, or a page closed last time.

When a user touches a fingerprint identification module of the terminal, a plurality of capacitance values are collected by the fingerprint identification module, a binaryzation fingerprint image is generated according to the capacitance values, the binaryzation fingerprint image is matched with a preset fingerprint template, and when the binaryzation fingerprint image is successfully matched with the preset fingerprint template, the terminal or a preset application is unlocked. Because before fingerprint contrast, carry out binarization processing with the fingerprint image to reduce the complexity of fingerprint image, reduced the time of fingerprint matching, improved the efficiency of unblock.

Example 2

According to another aspect of the embodiments of the present invention, there is also provided a mobile terminal, and fig. 8 is a block diagram of a mobile terminal according to an embodiment of the present invention, and as shown in fig. 8, the mobile terminal includes: a processor, a memory, and a communication bus, wherein,

after automatically naming the fingerprint information acquired through the fingerprint identification module according to the pressing instruction, setting a corresponding relation between a fingerprint name and an application interface, wherein the corresponding relation between the fingerprint name and the application interface is used for directly entering the application interface corresponding to the fingerprint name from a screen locking interface when the fingerprint information corresponding to the fingerprint name is detected.

Example 3

According to another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the following steps of the above fingerprint naming method:

s11, detecting pressing instructions for pressing a plurality of areas through pressure sensors arranged on two sides of the mobile terminal;

and S12, automatically naming the fingerprint information collected by a fingerprint identification module according to the pressing instruction, wherein the fingerprint identification module is arranged in the central area of the back of the mobile terminal.

According to the embodiment of the invention, the pressing instructions for pressing a plurality of areas are detected by the pressure sensors arranged on the two sides of the mobile terminal; according to press the instruction and carry out automatic naming to the fingerprint information of gathering through fingerprint identification module, wherein, fingerprint identification module sets up the central zone at the mobile terminal back, has solved the finger print in the correlation technique and has input the back and need the manual naming of user and make the more loaded down with trivial details problem of operation, has realized carrying out automatic naming to typing in the fingerprint for easy operation has improved user's experience.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A method for naming a fingerprint, comprising:

detect the press instruction of pressing a plurality of regions through the pressure sensor who sets up in mobile terminal both sides, include: detecting a seventh pressing instruction for pressing the four areas through a pressure sensor arranged on the right side of the mobile terminal; or,

detecting an eighth pressing instruction for pressing the four areas by a pressure sensor arranged on the left side of the mobile terminal;

according to press the instruction and carry out automatic naming to the fingerprint information of gathering through fingerprint identification module, include: according to the seventh pressing instruction, automatically naming the fingerprint information acquired by the fingerprint identification module as a left thumb; or,

according to the eighth pressing instruction, the fingerprint information collected through the fingerprint identification module is automatically named as a right thumb, wherein the fingerprint identification module is arranged in the central area of the back of the mobile terminal.

2. The method according to claim 1, wherein detecting a pressing instruction for pressing the plurality of areas by pressure sensors disposed at both sides of the mobile terminal comprises:

3. The method of claim 2, wherein automatically naming the fingerprint information collected by the fingerprint recognition module according to the press instruction comprises:

4. The method according to claim 1, wherein detecting a pressing instruction for pressing the plurality of areas by pressure sensors disposed at both sides of the mobile terminal comprises:

5. The method of claim 4, wherein automatically naming fingerprint information collected by a fingerprint recognition module according to the press instruction comprises:

6. The method according to any one of claims 2 to 5, wherein after automatically naming the fingerprint information collected by a fingerprint recognition module according to the press instruction, the method further comprises:

7. A mobile terminal, characterized in that the mobile terminal comprises: a processor, a memory, and a communication bus, wherein,

8. A computer-readable storage medium, storing one or more programs, the one or more programs being executable by one or more processors for performing the steps of the method for fingerprint naming of any of claims 1-6.