CN115695647A

CN115695647A - Control method and device for biological recognition, electronic equipment and storage medium

Info

Publication number: CN115695647A
Application number: CN202110862062.3A
Authority: CN
Inventors: 刘楠
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2023-02-03

Abstract

The disclosure relates to a control method, a control device, an electronic device and a storage medium for biological identification, wherein the method comprises the following steps: acquiring first data acquired by a sensor; determining the state of the folding screen and the posture of the electronic equipment according to the first data; and controlling a recognition device to pop up and execute biological recognition in response to the electronic equipment being in the preset use posture. In the method, the identification device can be dynamically called to carry out biological identification according to the state of the electronic equipment. The step of manual operation of a user in a fixed identification area is omitted, the convenience of biological identification in the use process of the folding screen device is improved, and the user experience is improved.

Description

Control method and device for biological recognition, electronic equipment and storage medium

Technical Field

The present disclosure relates to the field of electronic devices, and in particular, to a method and an apparatus for controlling biometric identification, an electronic device, and a storage medium.

Background

With the continuous development of flexible display screen technology, electronic devices in the form of folding screens are more and more widely applied. When the user does not need to use the mobile phone, the folding screen electronic equipment can be in a folding state, the size of the mobile phone is reduced, and the user can carry the mobile phone conveniently. When a user needs to use the screen of the mobile phone to perform operations such as reading and entertainment, the folding screen electronic device can be in an unfolded state, the area of the display screen is increased, and the user experience is better.

In the folding screen electronic equipment in the related art, the size is larger after the folding screen electronic equipment is unfolded, and the area identified by fingerprints is relatively fixed, so that the unlocking mode is inconvenient in the unfolding state.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a biometric control method, apparatus, electronic device, and storage medium.

According to a first aspect of the embodiments of the present disclosure, a control method for biometric identification is provided, which is applied to an electronic device, where the electronic device includes an outer screen and a foldable screen as an inner screen, and the foldable screen includes at least two sub-screens; the method comprises the following steps:

acquiring first data acquired by a sensor;

determining the state of the folding screen and the posture of the electronic equipment according to the first data;

and controlling a recognition device to pop up and execute biological recognition in response to the electronic equipment being in the preset use posture.

In some embodiments, the first data comprises capacitance data and/or angle data;

the acquiring first data collected by the sensor comprises:

acquiring capacitance data acquired by a first sensor and/or acquiring angle data acquired by a second sensor;

the first sensor and the second sensor are arranged in a folding area between two adjacent sub-screens.

In some embodiments, the determining the state of the folding screen and the pose of the electronic device according to the first data comprises:

determining an included angle between two adjacent sub-screens according to the capacitance data and/or the angle data;

responding to the fact that the included angle is larger than a first preset angle, and determining that the folding screen is in a first unfolding state;

responding to the fact that the included angle is smaller than a second preset angle, and determining that the folding screen is in a first folding state; wherein the second preset angle is smaller than the first preset angle.

In some embodiments, in response to the foldable screen being in the first unfolded state, the determining the state of the foldable screen and the pose of the electronic device further comprises:

and determining that the electronic equipment is in the preset using posture.

In some embodiments, in response to the folded screen being in the first folded state, the method further comprises:

acquiring second data of the electronic equipment, wherein the second data comprises acceleration data and/or direction data, and the direction data is used for representing the orientation of the outer screen;

and determining the posture of the electronic equipment according to the second data, wherein the posture of the electronic equipment comprises the orientation of the outer screen.

In some embodiments, said determining the pose of the electronic device from the second data comprises:

in response to the acceleration data being greater than a threshold and the directional data characterizing the orientation of the outer screen being: and deviating from the placing surface of the electronic equipment, and determining that the electronic equipment is in the preset using posture.

According to a second aspect of the embodiments of the present disclosure, a control apparatus for biometric identification is provided, which is applied to an electronic device, where the electronic device includes an outer screen and a foldable screen as an inner screen, and the foldable screen includes at least two sub-screens; the device comprises:

the acquisition module is used for acquiring first data acquired by the sensor;

the determining module is used for determining the state of the folding screen and the posture of the electronic equipment according to the first data;

and the control module is used for responding to the preset use gesture of the electronic equipment, controlling the recognition device to pop up and executing biological recognition.

the acquisition module is configured to:

In some embodiments, the determination module is to:

determining an included angle between two adjacent sub-screens according to the capacitance data or the angle data;

In some embodiments, in response to the foldable screen being in the first unfolded state, the determination module is further to:

and determining that the electronic equipment is in the preset using posture.

In some embodiments, in response to the folded screen being in the first folded state,

the acquisition module is further used for acquiring second data of the electronic equipment, wherein the second data comprises acceleration data and/or direction data, and the direction data is used for representing the orientation of the outer screen;

the determining module is further configured to determine a posture of the electronic device according to the second data, where the posture of the electronic device includes an orientation of the outer screen.

In some embodiments, the determining module is further configured to:

According to a third aspect of the embodiments of the present disclosure, there is provided an electronic device, including:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the biometric control method as defined in any one of the above.

According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, wherein instructions, when executed by a processor of an electronic device, enable the electronic device to perform the biometric control method as described in any one of the above.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: according to the method, the identification device can be dynamically called to carry out biological identification according to the posture of the electronic equipment. The step of manual operation of a user in a fixed identification area (such as a side key or a fingerprint identification area in a screen) is omitted, the convenience of biological identification in the use process of the folding screen device is improved, and the user experience is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a flow chart illustrating a method according to an example embodiment.

FIG. 2 is a flow chart illustrating a method according to an example embodiment.

FIG. 3 is a flow chart illustrating a method according to an example embodiment.

Fig. 4 is a block diagram illustrating an apparatus according to an example embodiment.

FIG. 5 is a block diagram of an electronic device shown in accordance with an example embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

With the continuous development of flexible display screen technology, electronic equipment in a folding screen form is more and more widely applied. When the user does not need to use the mobile phone, the folding screen electronic equipment can be in a folding state, the size of the mobile phone is reduced, and the user can carry the mobile phone conveniently. When a user needs to use the screen of the mobile phone to perform operations such as reading and entertainment, the folding screen electronic device can be in an unfolded state, the area of the display screen is increased, and the user experience is better.

In the folding screen electronic device in the related art, the area of fingerprint identification is relatively fixed, so that the folding screen electronic device has at least the following two technical problems, which affects the use experience of the user:

first, in the unfolded state, there is a problem that an unlocking manner is inconvenient.

Fingerprint identification module generally sets up to fingerprint or side fingerprint under the screen, and to folding screen electronic equipment, when folding screen electronic equipment expandes, whole size is great, and the user is when fingerprint or side fingerprint under the screen according to needs, and the operation is all inconvenient.

Second, in the folded state, there is a problem in that the unlocking manner or the biometric manner is not available.

To fingerprint scheme under the screen, the fingerprint identification module no matter set up in which part of folding screen under the screen, under fold condition, fingerprint identification all will be in unavailable state.

In the embodiment of the disclosure, a control method of biometric identification is provided, which is applied to an electronic device, the electronic device includes an outer screen and a folding screen as an inner screen, and the folding screen includes at least two sub-screens; the method comprises the following steps: acquiring first data acquired by a sensor; determining the state of the folding screen and the posture of the electronic equipment according to the first data; and controlling the recognition device to pop up and execute the biological recognition in response to the electronic equipment being in the preset use posture. According to the method, the recognition device can be dynamically called to carry out biological recognition according to the posture of the electronic equipment. The step of manual operation of a user in a fixed identification area (such as a side key or a fingerprint identification area in a screen) is omitted, the convenience of biological identification in the use process of the folding screen device is improved, and the user experience is improved.

In an exemplary embodiment, the biometric control method of the present embodiment is applied to an electronic device. The electronic equipment comprises an outer screen and a folding screen serving as an inner screen, wherein the folding screen comprises at least two sub-screens. In this embodiment, the foldable screen includes a first sub-screen and a second sub-screen as an example for description, and the foldable screen may also have more than two sub-screens, for example, three sub-screens.

The electronic device may be a terminal device with a foldable screen, such as a mobile phone, a tablet computer, and a notebook computer. The folding screen may for example comprise: flexible OLED display screen and integrated touch-sensitive screen's glass apron. The first sub-screen and the second sub-screen may be unfolded or folded along a folding area of the folding screen. In the scene that the folding screen is unfolded, the folding screen can be used for displaying contents and interacting with a user; in a scene where the folding screen is folded, the external screen of the electronic device may be used to display time, notification messages, etc., and interact with the user.

As shown in fig. 1, the method of the present embodiment may include the following steps:

and S110, acquiring first data acquired by the sensor.

And S120, determining the state of the folding screen and the posture of the electronic equipment according to the first data.

And S130, controlling the recognition device to pop up and execute biological recognition in response to the electronic equipment being in the preset using posture.

In step S110, a plurality of types of sensors are provided in the electronic device for acquiring different data. The first data may be, for example: and data of the folding angle of the folding screen can be obtained through conversion. The processor of the electronic device, such as the application processor AP, may obtain the first data in real time.

In one example, the first data includes capacitance data, and the step S110 may be: capacitance data collected by the first sensor is acquired.

In this example, the first sensor may be disposed at a folding area between two adjacent sub-screens, such as a folding area between a first sub-screen and a second sub-screen. The first sensor may be a separately provided capacitive sensor. Alternatively, the first sensor is a capacitive sensor formed by a fold region of the touch screen. When the folding screen is in different states, such as an unfolded state or a folded state, capacitance data of the folding area is different. The first sensor can acquire capacitance data of the folding area in real time, and the processor acquires the capacitance data.

In another example, the first data includes angle data, and the step S110 may be: and acquiring angle data acquired by the second sensor.

In this example, the second sensor may be, for example, an angle sensor. The second sensor may be disposed at a folding area between the first sub-screen and the second sub-screen, such as at a hinge on a non-display side of the folding screen. When the folding screen is in different states, the angle between the first sub-screen and the second sub-screen measured by the angle sensor is different. The processor obtains angle data.

In other examples, the first sensor and the second sensor may be set simultaneously, the first data includes capacitance data and angle data, and the processor acquires the capacitance data and the angle data.

In step S120, the processor may determine the state of the folding screen according to the acquired first data. In connection with step S110, the first data includes, for example, capacitance data and/or angle data, and the capacitance data and/or angle data are different when the foldable screen is in different states. And the processor determines the state of the corresponding folding screen according to the acquired first data.

And the electronic equipment is correspondingly in different postures according to different states of the folding screen. For example, when the foldable screen is in the unfolded state, the electronic device may be in a use posture (the foldable screen faces the user) to which the foldable screen needs to be applied; when the folding screen is in the folding state, the electronic device is in a use posture (the outer screen faces the user) applying the outer screen, or in a non-use posture (the outer screen faces away from the user).

In step S130, the preset usage gesture is used to represent that the electronic device is in a to-be-used state, such as an to-be-unlocked state or a to-be-paid state. For example, when the foldable screen is in the fully unfolded state, which indicates that the user needs to use the electronic device, the electronic device is in the preset use posture (the foldable screen faces the user). For another example, when the foldable screen is in the fully folded state, but the user has an intention to use the external screen, the electronic device is also in the preset use posture (the external screen faces the user) at this time.

The processor can determine whether the electronic equipment is in the preset using posture or not according to the state of the folding screen and the using habit of the user. When the processor determines that the user is in the preset using posture, the recognition device can be controlled to pop up and perform the biological recognition.

In this step, recognition device for example can be leading camera, 3D camera module, iris identification module or fingerprint identification module. The recognition device is telescopically arranged in the middle frame, and the processor can control the driving device to work so as to drive the recognition device to pop up or stretch out of the middle frame or drive the recognition device to restore to the inside of the middle frame.

Take the identification device as a 3D camera module as an example. The identification module can collect the 3D face information of the user and compare the collected face information with prestored reference data. And when the acquired face information is matched with the reference data, executing an unlocking action, and folding the screen or the outer screen to enter the desktop.

In addition, for promoting the identification accuracy of the identification module, the embodiment of the disclosure can also utilize the AI algorithm to continuously learn to promote the identification accuracy of the human face or the fingerprint under different scenes in the process that the user uses the electronic equipment. The learning scenes can be scenes such as walking, lying on a bed, taking out from a pocket, taking up from a table and the like, and the richer the learning scenes, the better the recognition rate and the accuracy rate under each scene are improved.

In an exemplary embodiment, as shown in fig. 2, step S120 in the present embodiment may include the following steps:

and S1201, determining an included angle between two adjacent sub-screens according to the capacitance data and/or the angle data.

And S1202, determining that the folding screen is in a first unfolding state in response to the included angle being larger than a first preset angle.

S1203, determining that the electronic equipment is in a preset using posture in response to that the folding screen is in the first unfolding state.

In step S1201, when the first data is angle data, the processor may directly determine an included angle between the first sub-screen and the second sub-screen based on the angle data. When the first data is capacitance data, the mapping relationship between the capacitance data and the included angle may be pre-stored in the electronic device. And the processor determines an included angle corresponding to the capacitance data in the mapping relation in a traversal query mode according to the acquired capacitance data.

In this step, the folding screen has a plurality of states according to the included angle interval between the first sub-screen and the second sub-screen. The mapping relation between the different included angle intervals and the folding screen state can be prestored in the electronic equipment.

For example, when the included angle is within an angle range of [0 °,30 °), the folding screen is in the first folding state, and the first folding state includes a completely folded state. When the included angle is within the range of [30 degrees and 60 degrees ], the folding screen is in a second folding state. For another example, when the included angle is within an angle range of [90 °,180 ° ], the folding screen is in the first unfolded state, and the first unfolded state includes a completely unfolded state. When the included angle is within the angle range of [60 degrees ] and 90 degrees, the folding screen is in the second unfolding state.

The second folded state and the second unfolded state may be set to be, for example, a false triggering state, that is, in the second folded state and the second unfolded state, the electronic device may not control to light the display screen and perform biometric identification.

In step S1202, the preset usage posture includes a first unfolded state. The first preset angle may be pre-stored in the system or set by the user, such as 90 ° or 100 °, or any value in the angle range of [90 °,180 ° ].

When the included angle between the first sub-screen and the second sub-screen is larger than a first preset angle, the folding screen is in a first unfolding state with a larger unfolding angle, or the folding screen is changed into the unfolding state from the folding state.

It can be understood that, for the folding screen including more than two sub-screens, when the included angle between at least one group of two adjacent sub-screens is greater than a first preset angle, the folding screen is in a first unfolding state. For example, the folding screen includes three sub-screens, namely a first sub-screen, a second sub-screen, and a third sub-screen, and when an included angle between the first sub-screen and the second sub-screen is greater than a first preset angle, or an included angle between the second sub-screen and the third sub-screen is greater than a first preset angle, the folding screen is in a first unfolding state. Or when the included angle between the first sub-screen and the second sub-screen is larger than a first preset angle and the included angle between the second sub-screen and the third sub-screen is larger than the first preset angle, the folding screen is in a first unfolding state.

In step S1203, when the foldable screen is in the first unfolded state, it indicates that the user is to use the foldable screen for operation, and the electronic device is in the preset use posture.

In the embodiment of the disclosure, when the folding screen is in the first unfolding state, the recognition device is controlled to pop up and execute biological recognition.

In an exemplary embodiment, as shown in fig. 3, step S120 in this embodiment may further include:

and S1201, determining an included angle between two adjacent sub-screens according to the capacitance data and/or the angle data. The implementation of this step can be found in the above embodiments, and is not described herein again.

And S1204, responding to the included angle smaller than a second preset angle, and determining that the folding screen is in a first folding state.

In this step, the second preset angle is smaller than the first preset angle. With reference to the foregoing embodiments, the first preset angle is, for example, in an angle range of [90 °,180 ° ], the second preset angle is, for example, in an angle range of (0 °,30 ° ], and when the included angle is smaller than the second preset angle, the included angle is in an angle range of [0 °,30 °), and the folding screen is in the first folding state.

The processor may control the foldable screen to turn off when the foldable screen is in the first folded state.

It can be understood that, for the folding screen comprising more than two sub-screens, when the included angle between each two adjacent sub-screens of each group is smaller than a first preset angle, the folding screen is in a first folding state. For example, the folding screen includes three sub-screens, namely a first sub-screen, a second sub-screen and a third sub-screen. When the included angle between the first sub-screen and the second sub-screen is smaller than a first preset angle and the included angle between the second sub-screen and the third sub-screen is smaller than the first preset angle, the folding screen is in a first folding state.

In an exemplary embodiment, still referring to fig. 3, after step S1204, in response to that the foldable screen is in the first folded state in this embodiment, the following steps may be further included:

and S124, acquiring second data of the electronic equipment.

And S126, determining the posture of the electronic equipment according to the second data.

Wherein, in step S124, the second data includes acceleration data and direction data. The orientation data is used to characterize the orientation of the outer screen, such as the outer screen of the electronic device can be oriented upward (e.g., toward the user, or in a direction away from the mounting surface of the electronic device), or downward (e.g., toward the mounting surface of the electronic device, such as toward the ground or a desktop, i.e., the electronic device is placed upside down).

In this step, the electronic device is further provided with a gyroscope and an acceleration sensor. The gyroscope may collect orientation information of the electronic device, such as spatial coordinates of the electronic device and directions of coordinate axes. The acceleration sensor can acquire acceleration data of the electronic equipment in the motion process. The processor can acquire data acquired by the gyroscope and the acceleration sensor.

In step S126, the orientation of the outer screen is included in the posture of the electronic device. In response to the acceleration data being greater than the threshold and the orientation of the outer screen characterized by the direction data being: and deviating from the placing surface of the electronic equipment, and determining that the electronic equipment is in a preset using posture.

In this step, the acceleration data is greater than the threshold α, indicating that the electronic device is in a moving process. The processor can judge the acceleration of the mobile phone when the mobile phone is moved or lifted according to the acceleration data. The orientation of the outer screen represented by the directional data is: away from the underlying surface of the electronic device, such as an exterior screen of the electronic device, toward a user.

When the acceleration data and the direction data satisfy the limit conditions in this step at the same time, it indicates that the user has an operation of picking up the electronic device and using it. At this time, the processor may control the recognition device to pop up for biometric recognition, such as unlocking for face recognition, to perform step S130.

In this embodiment, when the second data is acquired, one of the acceleration data and the direction data may be acquired first, and when the acquired data satisfies the condition, the other of the acceleration data and the direction data may be acquired. For example, firstly, acquiring acceleration data, and when the acceleration data is greater than a threshold value alpha, acquiring direction data; if the acceleration data is smaller than the threshold value, the direction data can not be continuously acquired, the screen is kept turned off, and the identification device does not need to be controlled to pop up for biological identification.

In the embodiment of the disclosure, the processor dynamically determines the posture of the electronic device according to the sensor data, so that in the lifting process of the electronic device, a user can realize unlocking action without applying additional operation, steps in the using process of the folding screen are simplified, and user experience is improved.

In an exemplary embodiment, the present disclosure further provides a biometric control apparatus applied to an electronic device, where the electronic device includes an outer screen and a foldable screen as an inner screen, and the foldable screen includes at least two sub-screens. As shown in fig. 4, the apparatus of the present embodiment includes: an acquisition module 110, a determination module 120, and a control module. The apparatus of the present embodiment is used to implement the method as shown in fig. 1. The obtaining module 110 is configured to obtain first data collected by a sensor. The determining module 120 is configured to determine a state of the folding screen and a posture of the electronic device according to the first data. The control module 130 is configured to control the recognition apparatus to pop up and perform biometric recognition in response to the electronic device being in a preset usage posture.

In this embodiment, the first data includes capacitance data and/or angle data. The obtaining module 110 is configured to: acquiring capacitance data acquired by a first sensor and/or acquiring angle data acquired by a second sensor; the first sensor and the second sensor are arranged in a folding area between two adjacent sub-screens.

In an exemplary embodiment, still referring to FIG. 4, the apparatus of the present embodiment comprises: an acquisition module 110, a determination module 120, and a control module. The apparatus of the present embodiment is used to implement the method as shown in fig. 2. Wherein the determining module 120 is configured to: determining an included angle between two adjacent sub-screens according to the capacitance data or the angle data; determining that the folding screen is in a first unfolding state in response to the included angle being larger than a first preset angle; determining that the folding screen is in a first folding state in response to the included angle being smaller than a second preset angle; the second preset angle is smaller than the first preset angle. In this embodiment, in response to the foldable screen being in the first unfolded state, the determining module 120 is further configured to: and determining that the electronic equipment is in a preset using posture.

In an exemplary embodiment, and still referring to FIG. 4, the apparatus of the present embodiment comprises: an acquisition module 110, a determination module 120, and a control module. The apparatus of the present embodiment is used to implement the method as shown in fig. 3. The obtaining module 110 is further configured to obtain second data of the electronic device in response to the foldable screen being in the first folded state, where the second data includes acceleration data and/or direction data, and the direction data is used for representing an orientation of the outer screen. The determining module 120 is further configured to determine a posture of the electronic device according to the second data, wherein the posture of the electronic device includes an orientation of the outer screen. In this embodiment, the determining module 120 is further configured to: in response to the acceleration data being greater than the threshold and the orientation of the outer screen characterized by the direction data being: and deviating from the placing surface of the electronic equipment, and determining that the electronic equipment is in a preset using posture.

Fig. 5 is a block diagram of an electronic device. The present disclosure also provides for an electronic device, for example, the device 500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Device 500 may include one or more of the following components: a processing component 502, a memory 504, a power component 506, a multimedia component 508, an audio component 510, an interface for input/output (I/O) 512, a sensor component 514, and a communication component 516.

The processing component 502 generally controls overall operation of the device 500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 502 may include one or more processors 520 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 502 can include one or more modules that facilitate interaction between the processing component 502 and other components. For example, the processing component 502 can include a multimedia module to facilitate interaction between the multimedia component 508 and the processing component 502.

The memory 504 is configured to store various types of data to support operation at the device 500. Examples of such data include instructions for any application or method operating on device 500, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 504 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power component 506 provides power to the various components of device 500. The power components 506 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the apparatus 500.

The multimedia component 508 includes a screen that provides an output interface between the device 500 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 508 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 500 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 510 is configured to output and/or input audio signals. For example, the audio component 510 includes a Microphone (MIC) configured to receive external audio signals when the device 500 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 504 or transmitted via the communication component 516. In some embodiments, audio component 510 further includes a speaker for outputting audio signals.

The I/O interface 512 provides an interface between the processing component 502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor component 514 includes one or more sensors for providing various aspects of status assessment for the device 500. For example, the sensor assembly 514 may detect an open/closed state of the device 500, the relative positioning of the components, such as a display and keypad of the device 500, the sensor assembly 514 may also detect a change in the position of the device 500 or a component of the device 500, the presence or absence of user contact with the device 500, orientation or acceleration/deceleration of the device 500, and a change in the temperature of the apparatus 500. The sensor assembly 514 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 516 is configured to facilitate communications between the device 500 and other devices in a wired or wireless manner. The device 500 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 516 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 516 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the device 500 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components for performing the methods described above.

A non-transitory computer readable storage medium, such as the memory 504 including instructions executable by the processor 520 of the device 500 to perform the method, is provided in another exemplary embodiment of the disclosure. For example, the computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like. The instructions in the storage medium, when executed by a processor of the electronic device, enable the electronic device to perform the above-described method.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. The control method for the biological recognition is characterized by being applied to electronic equipment, wherein the electronic equipment comprises an outer screen and a folding screen serving as an inner screen, and the folding screen comprises at least two sub-screens; the method comprises the following steps:

acquiring first data acquired by a sensor;

and controlling a recognition device to pop up and execute biological recognition in response to the electronic equipment being in the preset using posture.

2. The biometric control method according to claim 1, wherein the first data includes capacitance data and/or angle data;

the acquiring first data collected by the sensor comprises:

3. The biometric control method according to claim 2, wherein the determining the state of the folding screen and the posture of the electronic device according to the first data includes:

responding to the fact that the included angle is smaller than a second preset angle, and determining that the folding screen is in a first folding state; the second preset angle is smaller than the first preset angle.

4. The biometric control method of claim 3, wherein the determining the state of the folded screen and the pose of the electronic device in response to the folded screen being in the first unfolded state further comprises:

and determining that the electronic equipment is in the preset using posture.

5. The biometric control method of claim 3, wherein in response to the foldable screen being in the first folded state, the method further comprises:

6. The biometric control method according to claim 5, wherein the determining the pose of the electronic device based on the second data comprises:

7. The control device for biological identification is applied to electronic equipment, wherein the electronic equipment comprises an outer screen and a folding screen serving as an inner screen, and the folding screen comprises at least two sub-screens; the device comprises:

the acquisition module is used for acquiring first data acquired by the sensor;

and the control module is used for responding to the preset using posture of the electronic equipment, controlling the recognition device to pop up and executing biological recognition.

8. The biometric control device of claim 7, wherein the first data comprises capacitance data and/or angle data;

the acquisition module is configured to:

9. The biometric control device of claim 8, wherein the determination module is configured to:

10. The biometric control device of claim 9, wherein, in response to the foldable screen being in the first unfolded state, the determination module is further configured to:

and determining that the electronic equipment is in the preset using posture.

11. The biometric control device of claim 10, wherein, in response to the folding screen being in a first folded state,

12. The biometric control device of claim 11, wherein the determination module is further configured to:

13. An electronic device, comprising:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the biometric control method of any one of claims 1 to 6.

14. A non-transitory computer-readable storage medium, wherein instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the biometric control method of any one of claims 1 to 6.