CN107835286B - Method for preventing mistaken unlocking and mobile terminal - Google Patents

Method for preventing mistaken unlocking and mobile terminal Download PDF

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Publication number
CN107835286B
CN107835286B CN201711031538.9A CN201711031538A CN107835286B CN 107835286 B CN107835286 B CN 107835286B CN 201711031538 A CN201711031538 A CN 201711031538A CN 107835286 B CN107835286 B CN 107835286B
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CN
China
Prior art keywords
mobile terminal
unlocking
screen
user
according
Prior art date
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CN201711031538.9A
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Chinese (zh)
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CN107835286A (en
Inventor
孙山林
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维沃移动通信有限公司
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Priority to CN201711031538.9A priority Critical patent/CN107835286B/en
Publication of CN107835286A publication Critical patent/CN107835286A/en
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Publication of CN107835286B publication Critical patent/CN107835286B/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/66Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges with means for preventing unauthorised or fraudulent calling
    • H04M1/667Preventing unauthorised calls from a telephone set
    • H04M1/67Preventing unauthorised calls from a telephone set by electronic means
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72563Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
    • H04M1/72577Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances to restrict the functionality or the communication capability of the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/22Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector

Abstract

The embodiment of the invention provides a method for preventing mistaken unlocking and a mobile terminal, wherein the method comprises the following steps: when a screen-bright trigger instruction is received in a screen-locked state of the mobile terminal, judging whether finger touch operation exists in a preset screen area; and determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user sign according to the judgment result. By the scheme for preventing the mistaken unlocking, the mistaken unlocking of the mobile terminal can be effectively prevented.

Description

Method for preventing mistaken unlocking and mobile terminal

Technical Field

The embodiment of the invention relates to the technical field of mobile terminals, in particular to a method for preventing mistaken unlocking and a mobile terminal.

Background

At present, the mobile terminal becomes an indispensable communication and entertainment tool in daily life of people. With the development of camera imaging technology and face recognition technology, the face recognition technology is applied to mobile terminals more and more generally, and at present, the face recognition technology is mainly used for identity verification when the mobile terminals are unlocked.

In the prior art, when a mobile terminal receives a bright screen trigger instruction sent by a user, the operation of unlocking a display screen by face recognition is performed blindly. However, in the actual use process, the user only wants to view the time, date or message notification displayed in the lock screen standby interface or enjoy the unlock interface pattern, rather than intending to unlock the display screen. Therefore, when the existing mobile terminal receives a bright screen trigger instruction, the problem of mistaken unlocking exists.

Disclosure of Invention

The embodiment of the invention provides a method for preventing mistaken unlocking, which aims to solve the problem of mistaken unlocking when a bright screen trigger instruction is received in the prior art.

In order to solve the technical problem, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides a method for preventing a false unlocking, which is applied to a mobile terminal, and the method includes: when a screen-bright trigger instruction is received in a screen-locked state of the mobile terminal, judging whether finger touch operation exists in a preset screen area; and determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user sign according to the judgment result.

In a second aspect, an embodiment of the present invention provides a mobile terminal, including: the judging module is used for judging whether finger touch operation exists in a preset screen area or not when a bright screen triggering instruction is received in the screen locking state of the mobile terminal; and the determining module is used for determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user physical sign according to the judgment result.

In a third aspect, an embodiment of the present invention provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and operable on the processor, where the computer program, when executed by the processor, implements any one of the steps of the method for preventing false unlocking according to the present invention.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of any one of the methods for preventing false unlocking described in the present invention.

In the embodiment of the invention, when the screen-lighting trigger instruction is received in the screen-locking state of the mobile terminal, whether the operation of identifying and unlocking the mobile terminal according to the physical sign of the user is executed or not is determined by judging whether the finger touch operation exists in the preset screen area or not, and whether the screen-lighting trigger instruction sent by the user at this time needs to unlock the mobile terminal or not can be further judged, so that the mistaken unlocking is prevented.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a flowchart illustrating steps of a method for preventing a false unlocking according to a first embodiment of the present invention;

FIG. 2 is a flowchart illustrating steps of a method for preventing false unlocking according to a second embodiment of the present invention;

FIG. 3 is a diagram illustrating a state where a finger is in contact with a display screen when a user triggers a bright screen trigger command;

FIG. 4 is a schematic diagram illustrating the location of a predetermined screen area on a display screen;

fig. 5 is a block diagram of a mobile terminal according to a third embodiment of the present invention;

fig. 6 is a schematic diagram of a hardware structure of a mobile terminal according to a fourth embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, a flowchart illustrating steps of a method for preventing a false unlock according to a first embodiment of the present invention is shown.

The method for preventing the mistaken unlocking comprises the following steps:

step 101: and under the screen locking state of the mobile terminal, when a bright screen triggering instruction is received, judging whether finger touch operation exists in a preset screen area.

When the mobile terminal is on screen in the screen locking state, information such as time, notification messages and the like can be displayed in the screen locking standby interface. In the practical application process, when the mobile terminal is in the screen locking state, a user may have two intentions when triggering the display screen to light: one intention is to trigger the mobile terminal to recognize the unlocking according to the physical sign of the user, such as: fingerprint identification unlocking, face identification unlocking and the like; and the other intention is to trigger the display screen to be bright to view information displayed in the screen locking standby interface.

In the embodiment of the invention, in order to avoid mistaken unlocking of the mobile terminal, when the bright screen triggering instruction sent by the user is received, whether finger touch operation exists in the preset screen area or not is judged, and whether the intention of the user for sending the bright screen triggering instruction is really unlocking the mobile terminal or not is further judged.

It should be noted that the preset screen area for detecting the finger touch operation may be disposed at any suitable position of the display screen, for example: the lower half screen of the display screen is set to be a preset screen area, for example, the whole display screen is set to be the preset screen area, and for example, an area which is easy to be held by fingers in the display screen is set to be the preset screen area and the like. The size of the preset screen area may also be set by a person skilled in the art according to actual requirements, which is not specifically limited in the embodiment of the present invention.

Step 102: and determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user sign according to the judgment result.

When a user checks the time or the notification message displayed on the screen locking interface by triggering the display screen to be bright, the state of the fingers is random, and in order to better hold the mobile terminal, the number of contact points between the fingers and the display screen is large, and the probability that the fingers touch a preset screen area is large; therefore, when the finger touch operation is detected in the preset screen area, the operation of unlocking the display screen by user sign recognition is not executed, but only the display screen is triggered to light, and at the moment, the mobile terminal displays a screen locking standby interface. On the contrary, when the user unlocks the display screen in advance, in order to avoid the mistaken acquisition of the user signs, the contact points between the fingers holding the mobile terminal and the display screen are fewer, and the probability that the fingers touch the preset screen area is lower. Therefore, when the condition that no finger touch operation exists in the preset screen area is detected, the operation of unlocking the mobile terminal through user sign recognition can be executed.

The operation of identifying and unlocking the mobile terminal according to the user physical sign includes but is not limited to: the operation of unlocking the mobile terminal through face recognition, the operation of unlocking the mobile terminal through fingerprint recognition and the like. It should be noted that, when the operation of unlocking the mobile terminal by user sign recognition is performed, whether to unlock the mobile terminal needs to be determined according to the user sign recognition result.

According to the method for preventing mistaken unlocking, when a bright screen trigger instruction is received in the screen locking state of the mobile terminal, whether the operation of identifying and unlocking the mobile terminal according to the physical sign of the user is executed or not is determined by judging whether the finger touch operation exists in the preset screen area or not, whether the bright screen trigger instruction sent by the user at this time needs to unlock the mobile terminal or not can be further judged, and therefore mistaken unlocking is prevented.

Example two

Referring to fig. 2, a flowchart illustrating steps of a method for preventing a false unlocking according to a second embodiment of the present invention is shown.

The method for preventing the mistaken unlocking comprises the following steps:

step 201: in a screen locking state of the mobile terminal, when a screen-lighting trigger instruction is received, judging whether finger touch operation exists in a preset screen area; if yes, go to step 202; if not, go to step 203.

Wherein, bright screen trigger command includes: at least one of a power key pressing instruction, a display screen double-click instruction and a wrist-lifting unlocking instruction of the mobile terminal is provided, and a user can trigger the display screen to light when executing any instruction. Finger touch operations may include, but are not limited to: a finger click operation, a double click operation, a long press operation, or the like.

In the practical application process, when the mobile terminal is in a screen locking state, a user triggers the display screen to light, two intentions exist: one intention is to trigger the mobile terminal to recognize the unlocking according to the physical sign of the user, such as: fingerprint identification unlocking, face identification unlocking and the like; and the other intention is to trigger the display screen to be bright to view information displayed in the screen locking standby interface. When the intentions of the user are different, the mode of holding the mobile terminal by the fingers is different, correspondingly, the fingers may touch the preset screen area or not touch the preset screen area, and the real intentions of the user can be determined by judging whether the fingers touch the preset screen area or not.

Fig. 3 is a schematic diagram of a state in which a finger is in contact with a display screen when a user triggers a screen-up triggering instruction with different intentions, where fig. 3(a) is a schematic diagram of a state in which the finger is in contact with the display screen when the user intends to view information displayed in a screen-locking standby interface, and fig. 3(b) is a schematic diagram of a state in which the finger is in contact with the display screen when the user intends to unlock the mobile terminal. The dotted frames in the display screens of the mobile terminals in fig. 3(a) and (b) are preset screen areas.

As can be seen from fig. 3, when the user wants to check the time or the notification message displayed on the lock screen interface by triggering the bright screen of the display screen, the state of the finger is relatively random and in order to better hold the mobile terminal, there are more contact points between the finger and the display screen, and the finger has touched the preset screen area, so the preset screen area can detect the finger touch operation. On the contrary, when the user unlocks the display screen in advance, in order to avoid the condition that the physical sign of the user is collected by mistake, although fingers of the user holding the mobile terminal are in contact with the display screen, the fingers do not touch the preset screen area, and therefore the finger touch operation cannot be detected in the preset screen area.

The preset screen area is an anti-unlocking-error finger identification area, and the preset screen area for detecting the finger touch operation can be arranged at any appropriate position of the display screen, for example: the lower half of the display screen is set as a preset screen area, for example, the entire display screen is set as the preset screen area, and for example, an area that is easily gripped by fingers in the display screen is set as the preset screen area, and the like, as shown in fig. 4.

Step 202: and if the preset screen area has finger touch operation, triggering the display screen to light and keeping the screen locking state.

And the screen is displayed, the screen locking state is kept, namely, the screen locking standby interface is displayed, and the user can check the time and the notification message displayed in the screen locking standby interface.

If the finger touch operation does not exist in the preset screen area, the intention of the user is determined to unlock the mobile terminal, and therefore the mobile terminal executes the operation of identifying and unlocking the mobile terminal according to the physical signs of the user. When the mobile terminal is unlocked according to user sign identification, firstly, user sign data are collected, the user sign data are matched with set unlocking sign data, if the matching is successful, the mobile terminal is unlocked, and if the matching is failed, a display screen is triggered to be lightened and a screen locking state is kept.

Operations for unlocking the mobile terminal according to the user sign recognition include, but are not limited to: the operation of unlocking the mobile terminal through face recognition, the operation of unlocking the mobile terminal through fingerprint recognition and the like. In the embodiment of the present invention, the following steps are described by taking the operation of executing the face recognition to unlock the mobile terminal as an example.

Step 203: and if the finger touch operation does not exist in the preset screen area, calling a camera to acquire a face image of the user.

Specifically, the face image of the user can be acquired through a front camera arranged in the mobile terminal.

Step 204: and carrying out face recognition according to the face image to obtain a face recognition result.

If the collected face image is matched with an unlocking face image preset in the mobile terminal, determining the face recognition result as matching; otherwise, the face recognition result is determined to be unmatched.

Step 205: when the face recognition result is matched, unlocking the mobile terminal; and when the face recognition result is not matched, triggering the display screen to light and keeping the display screen in a screen locking state.

After the mobile terminal is unlocked, the user can apply the application program installed on the mobile terminal. When the face recognition result is not matched, the mobile terminal can also output prompt information to prompt the user that the face recognition fails and the mobile terminal cannot be successfully unlocked.

The method for preventing the false unlocking provided by the embodiment of the invention has the beneficial effects that the method for preventing the false unlocking shown in the embodiment I has, and the bright screen trigger instruction is further limited, and the further limited bright screen trigger instruction is a trigger instruction commonly used by a user, so that the method has good universality.

EXAMPLE III

Referring to fig. 5, a block diagram of a mobile terminal according to a third embodiment of the present invention is shown.

The mobile terminal of the embodiment of the invention can comprise: the judging module 501 is configured to, in a screen lock state of the mobile terminal, judge whether a finger touch operation exists in a preset screen area when a bright screen trigger instruction is received; a determining module 502, configured to determine whether to execute an operation of identifying and unlocking the mobile terminal according to the user sign according to the determination result.

Preferably, the determining module 502 comprises: the first executing submodule 5021 is used for executing the operation of identifying and unlocking the mobile terminal according to the physical sign of the user if the finger touch operation does not exist in the preset screen area; the second execution submodule 5022 is used for triggering the display screen to be on and keeping the screen locking state if the preset screen area has the finger touch operation.

Preferably, the first execution submodule 5021 includes: the calling unit 50211 is used for calling a camera to acquire a face image of a user if no finger touch operation exists in a preset screen area; the recognition unit 50212 is used for carrying out face recognition according to the face image to obtain a face recognition result; the unlocking unit 50213 is used for unlocking the mobile terminal when the face recognition result is matched; and the screen brightening unit 50214 is used for triggering the display screen to brighten and keeping the screen locking state when the face recognition result is not matched.

Preferably, the bright screen trigger instruction comprises: at least one of a power key pressing instruction of the mobile terminal, a display screen double-click instruction and a wrist-lifting unlocking instruction.

The mobile terminal provided in the embodiment of the present invention can implement each process implemented by the mobile terminal in the method embodiments of fig. 1 to fig. 4, and is not described herein again to avoid repetition.

According to the mobile terminal provided by the embodiment of the invention, when the bright screen trigger instruction is received in the screen locking state of the mobile terminal, whether the operation of identifying and unlocking the mobile terminal according to the physical sign of the user is executed or not is determined by judging whether the finger touch operation exists in the preset screen area or not, and whether the bright screen trigger instruction sent by the user at this time needs to unlock the mobile terminal or not can be further judged, so that the mistaken unlocking is prevented.

Example four

Referring to fig. 6, a block diagram of a mobile terminal according to a fourth embodiment of the present invention is shown.

Fig. 6 is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, where the mobile terminal 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and a power supply 611. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 6 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 610 is configured to determine whether a finger touch operation exists in a preset screen area when a bright screen trigger instruction is received in a screen locking state of the mobile terminal; and determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user sign according to the judgment result.

According to the mobile terminal provided by the embodiment of the invention, when the bright screen trigger instruction is received in the screen locking state of the mobile terminal, whether the operation of identifying and unlocking the mobile terminal according to the physical sign of the user is executed or not is determined by judging whether the finger touch operation exists in the preset screen area or not, and whether the bright screen trigger instruction sent by the user at this time needs to unlock the mobile terminal or not can be further judged, so that the mistaken unlocking is prevented.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 601 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 610; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 601 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. Further, the radio frequency unit 601 may also communicate with a network and other devices through a wireless communication system.

The mobile terminal provides the user with wireless broadband internet access through the network module 602, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.

The audio output unit 603 may convert audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into an audio signal and output as sound. Also, the audio output unit 603 may also provide audio output related to a specific function performed by the mobile terminal 600 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.

The input unit 604 is used to receive audio or video signals. The input Unit 604 may include a Graphics Processing Unit (GPU) 6041 and a microphone 6042, and the Graphics processor 6041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 606. The image frames processed by the graphic processor 6041 may be stored in the memory 609 (or other storage medium) or transmitted via the radio frequency unit 601 or the network module 602. The microphone 6042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 601 in case of the phone call mode.

The mobile terminal 600 also includes at least one sensor 605, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 6061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 6061 and/or the backlight when the mobile terminal 600 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), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 605 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.

The display unit 606 is used to display information input by the user or information provided to the user. The Display unit 606 may include a Display panel 6061, and the Display panel 6061 may be configured by a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 607 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 607 includes a touch panel 6071 and other input devices 6072. Touch panel 6071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 6071 using a finger, stylus, or any suitable object or accessory). The touch panel 6071 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 610, receives a command from the processor 610, and executes the command. In addition, the touch panel 6071 can be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 607 may include other input devices 6072 in addition to the touch panel 6071. Specifically, the other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.

Further, the touch panel 6071 can be overlaid on the display panel 6061, and when the touch panel 6071 detects a touch operation on or near the touch panel 6071, the touch operation is transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 provides a corresponding visual output on the display panel 6061 according to the type of the touch event. Although the touch panel 6071 and the display panel 6061 are shown in fig. 6 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 6071 and the display panel 6061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 608 is an interface through which an external device is connected to the mobile terminal 600. 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 608 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 600 or may be used to transmit data between the mobile terminal 600 and external devices.

The memory 609 may be used to store software programs as well as various data. The memory 609 may mainly include a program storage area and a data storage area, wherein the program storage 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 609 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 610 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 609 and calling data stored in the memory 609, thereby integrally monitoring the mobile terminal. Processor 610 may include one or more processing units; preferably, the processor 610 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 610.

The mobile terminal 600 may further include a power supply 611 (e.g., a battery) for supplying power to the various components, and preferably, the power supply 611 is logically connected to the processor 610 via a power management system, so that functions of managing charging, discharging, and power consumption are performed via the power management system.

In addition, the mobile terminal 600 includes some functional modules that are not shown, and are not described in detail herein.

Preferably, an embodiment of the present invention further provides a mobile terminal, which includes a processor 610, a memory 609, and a computer program stored in the memory 609 and capable of running on the processor 610, where the computer program, when executed by the processor 610, implements each process of the above method embodiment for preventing false unlocking, and can achieve the same technical effect, and details are not repeated here to avoid repetition.

The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the method for preventing false unlocking, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

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.

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 (8)

1. A method for preventing mistaken unlocking is applied to a mobile terminal, and is characterized by comprising the following steps:
in a screen locking state of the mobile terminal, when a screen-lighting trigger instruction is received, judging whether finger touch operation exists in a preset screen area;
according to the judgment result, whether the operation of identifying and unlocking the mobile terminal according to the user sign is executed or not is determined; and determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user sign according to the judgment result, wherein the operation comprises the following steps:
if no finger touch operation exists in the preset screen area, executing an operation of identifying and unlocking the mobile terminal according to the user sign;
if the preset screen area has finger touch operation, triggering the display screen to light and keeping the screen locking state;
the preset screen area comprises a display area of a display screen.
2. The method according to claim 1, wherein if there is no finger touch operation in the preset screen area, performing an operation of identifying and unlocking the mobile terminal according to the user sign, including:
if no finger touch operation exists in the preset screen area, calling a camera to acquire a face image of the user;
carrying out face recognition according to the face image to obtain a face recognition result;
when the face recognition result is matched, unlocking the mobile terminal;
and when the face recognition result is not matched, triggering the display screen to light and keeping the screen locking state.
3. The method of claim 1, wherein the bright screen trigger instruction comprises: at least one of a power key pressing instruction of the mobile terminal, a display screen double-click instruction and a wrist-lifting unlocking instruction.
4. A mobile terminal, comprising:
the judging module is used for judging whether finger touch operation exists in a preset screen area or not when a bright screen triggering instruction is received in the screen locking state of the mobile terminal;
the determining module is used for determining whether to execute the operation of identifying and unlocking the mobile terminal according to the user sign according to the judgment result;
the determining module comprises:
the first execution sub-module is used for executing the operation of identifying and unlocking the mobile terminal according to the user sign if the finger touch operation does not exist in the preset screen area;
the second execution submodule is used for triggering the display screen to light and keeping the screen locking state if finger touch operation exists in the preset screen area;
the preset screen area comprises a display area of a display screen.
5. The mobile terminal of claim 4, wherein the first execution submodule comprises:
the calling unit is used for calling the camera to acquire a face image of the user if no finger touch operation exists in the preset screen area;
the recognition unit is used for carrying out face recognition according to the face image to obtain a face recognition result;
the unlocking unit is used for unlocking the mobile terminal when the face recognition result is matched;
and the screen lightening unit is used for triggering the display screen to lighten the screen and keeping the screen locking state when the face recognition result is not matched.
6. The mobile terminal of claim 4, wherein the bright screen trigger instruction comprises: at least one of a power key pressing instruction of the mobile terminal, a display screen double-click instruction and a wrist-lifting unlocking instruction.
7. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method for preventing false unlocking according to any one of claims 1 to 3.
8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of preventing false unlocking according to any one of claims 1 to 3.
CN201711031538.9A 2017-10-27 2017-10-27 Method for preventing mistaken unlocking and mobile terminal CN107835286B (en)

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CN108509782A (en) * 2018-03-29 2018-09-07 维沃移动通信有限公司 A kind of recognition of face control method and mobile terminal
CN108710790A (en) * 2018-04-25 2018-10-26 维沃移动通信有限公司 A kind of method for information display and terminal device
CN109407817A (en) * 2018-11-01 2019-03-01 Oppo(重庆)智能科技有限公司 Put out control method, device, electronic equipment and the storage medium of screen clock

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