CN107015703B

CN107015703B - Unlocking control method and related product

Info

Publication number: CN107015703B
Application number: CN201710300604.1A
Authority: CN
Inventors: 张海平
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-04-28
Filing date: 2017-04-28
Publication date: 2020-03-24
Anticipated expiration: 2037-04-28
Also published as: CN107015703A

Abstract

The embodiment of the invention discloses an unlocking control method and a related product, wherein the method comprises the following steps: when detecting a first touch operation of a user for a first area, a touch display screen of the mobile terminal executes a first operation and a second operation in parallel, wherein the first operation is to inform a fingerprint identification device to collect fingerprint data of the user, and the second operation is to inform an AP to light up the whole touch display screen; the AP of the mobile terminal lights up the whole touch display screen; the fingerprint identification device of the mobile terminal collects fingerprint data and sends the fingerprint data to the fingerprint identification device MCU; the method comprises the following steps that a fingerprint identification device MCU of the mobile terminal matches fingerprint data with fingerprint template data preset in the mobile terminal and informs an AP of unlocking a screen interface when matching is successful; and the AP of the mobile terminal unlocks the screen locking interface. The embodiment of the invention is beneficial to improving the stability and speed of fingerprint unlocking of the mobile terminal.

Description

Unlocking control method and related product

Technical Field

The invention relates to the technical field of mobile terminals, in particular to an unlocking control method and a related product.

Background

With the popularization and application of smart phones in a large number, smart phones can support more and more applications and have more and more powerful functions, and smart phones develop towards diversification and individuation and become indispensable electronic products in user life. More and more research shows how software runs and how users use smartphones are key elements in determining system energy consumption and efficiency.

At present, most of smart phones adopt a fingerprint unlocking scheme, a fingerprint identification device of a mobile phone is generally arranged in an independent area, such as a Home key on the lower side of a screen of the mobile phone or the back of the mobile phone, when a user unlocks a screen-off state mobile phone, the user needs to touch a fingerprint surface or press the fingerprint identification device area, so that the fingerprint identification device can collect fingerprint data, and the screen is lightened for unlocking after the fingerprint data are successfully matched.

Disclosure of Invention

The embodiment of the invention provides an unlocking control method and a related product, and aims to provide a fingerprint unlocking control method of a mobile terminal with a fingerprint identification area located in a touch display screen, which can improve the accuracy and intelligence of fingerprint unlocking of the mobile terminal.

In a first aspect, an embodiment of the present invention provides a mobile terminal, including an application processor AP, a touch display screen, a fingerprint identification device, and a fingerprint identification device MCU, where a fingerprint identification area of the fingerprint identification device is located in a first area of the touch display screen,

the touch display screen is used for executing a first operation and a second operation in parallel when detecting a first touch operation of a user for the first area, wherein the first operation is to inform the fingerprint identification device to collect fingerprint data of the user, and the second operation is to inform the AP to light the whole touch display screen;

the AP is used for lightening the whole touch display screen;

the fingerprint identification device is used for collecting fingerprint data and sending the fingerprint data to the fingerprint identification device MCU;

the fingerprint identification device MCU is used for matching the fingerprint data with fingerprint template data preset in the mobile terminal and informing the AP to unlock the screen interface when the matching is successful;

and the AP is also used for unlocking the screen locking interface.

In a second aspect, an embodiment of the present invention provides an unlocking control method, which is applied to a mobile terminal including an application processor AP, a touch display screen, a fingerprint identification device, and a fingerprint identification device MCU, where a fingerprint identification area of the fingerprint identification device is located in a first area of the touch display screen, and the method includes:

the mobile terminal controls the touch display screen to execute a first operation and a second operation in parallel when detecting a first touch operation of a user for the first area, wherein the first operation is to inform the fingerprint identification device to collect fingerprint data of the user, and the second operation is to inform the AP to light the whole touch display screen;

the mobile terminal controls the AP to light the whole touch display screen;

the mobile terminal controls the fingerprint identification device to collect fingerprint data and sends the fingerprint data to the fingerprint identification device MCU;

the mobile terminal matches the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, and informs the AP to unlock a screen interface when the matching is successful;

and the mobile terminal releases the screen locking interface through the AP.

In a third aspect, an embodiment of the present invention provides a mobile terminal, including: the system comprises an application processor AP, a touch display screen, a fingerprint identification device MCU and a memory; the fingerprint identification area of the fingerprint identification device is positioned in a first area of the touch display screen;

the one or more programs are stored in the memory and configured to be executed by a processor, the processor comprising the AP and the fingerprinting device MCU, the programs comprising instructions for performing the following steps;

controlling the touch display screen to execute a first operation and a second operation in parallel when detecting a first touch operation of a user for the first area, wherein the first operation is to inform the fingerprint identification device to collect fingerprint data of the user, and the second operation is to inform the AP to light the whole touch display screen;

controlling the AP to light up the whole touch display screen;

controlling the fingerprint identification device to collect fingerprint data and sending the fingerprint data to the fingerprint identification device MCU;

matching the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, and informing the AP to unlock a screen interface when the matching is successful;

and releasing the screen locking interface through the AP.

In a fourth aspect, the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in any one of the methods according to the second aspect.

In a fifth aspect, the present invention provides a computer program product, wherein the computer program product comprises a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in any one of the methods of the second aspect of the present invention. The computer program product may be a software installation package.

It can be seen that, in the embodiment of the present invention, a fingerprint identification area of a fingerprint identification device of a mobile terminal is located in a first area of a touch display screen, when a first touch operation of a user on the first area is detected by the touch display screen of the mobile terminal, a first operation and a second operation are executed in parallel, the first operation is to notify the fingerprint identification device to collect fingerprint data of the user, the second operation is to notify an AP to light up the whole touch display screen, the AP lights up the whole touch display screen, the fingerprint identification device collects fingerprint data and sends the fingerprint data to a fingerprint identification device MCU, the fingerprint identification device MCU matches the fingerprint data with fingerprint template data preset in the mobile terminal, and when the matching is successful, the AP is notified to unlock a screen interface, and the AP unlocks a screen interface. Therefore, the touch control display screen of the mobile terminal informs the AP to light the whole touch control display screen only when detecting a first touch control operation aiming at a first area, and simultaneously informs the fingerprint identification device to collect fingerprint data, the non-full screen characteristic of the first area ensures that the touch control operation aiming at the area except the first area by a user can not simultaneously trigger the whole screen lighting operation and the notification operation, so that the occurrence of misoperation can be avoided, the stability of the fingerprint unlocking of the mobile terminal is improved, in addition, the fingerprint identification device MCU can be cooperated with the AP to process the fingerprint data identification processing in the unlocking control process, the conditions of long time consumption and low efficiency of all operations processed by the AP are avoided, the processing efficiency of the mobile terminal to execute the unlocking control process is favorably improved, in addition, due to the parallel screen lighting operation and the fingerprint data collection operation, the time consumption of the fingerprint unlocking process is shortened, and the screen-off unlocking speed is favorably improved, furthermore, the accuracy and the intelligence of fingerprint unlocking of the mobile terminal are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1A is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

fig. 1B is a schematic diagram illustrating a position of a first area in a touch display screen according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another mobile terminal disclosed in the embodiment of the present invention;

fig. 3 is a schematic flowchart of an unlocking control method according to an embodiment of the present invention;

FIG. 4 is a schematic flow chart illustrating another unlocking control method disclosed in the embodiments of the present invention;

FIG. 5 is a flowchart illustrating another unlocking control method according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a mobile terminal disclosed in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of an unlocking control device disclosed in the embodiment of the invention;

fig. 8 is a schematic structural diagram of another mobile terminal disclosed in the embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The Mobile terminal according to the embodiment of the present invention may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, and various forms of User Equipment (UE), Mobile Stations (MS), terminal devices (terminal device), and the like, which have wireless communication functions. For convenience of description, the above-mentioned devices are collectively referred to as a mobile terminal. The following describes embodiments of the present invention in detail.

Referring to fig. 1A, fig. 1A is a schematic structural diagram of a mobile terminal 100 according to an embodiment of the present invention, where the mobile terminal 100 includes: an Application Processor (AP) 110, a touch display screen 120, a fingerprint identification device 130, a fingerprint identification device Micro Control Unit (MCU) 150, and an indicator light 160, wherein the fingerprint identification device 130 is coupled to the touch display screen 120, the fingerprint identification device 150 is coupled to the fingerprint identification device 130, the indicator light 160 is coupled to the touch display screen 120, a fingerprint identification area of the fingerprint identification device 130 is located in a first area of the touch display screen 120, the indicator light 160 is located in the first area of the touch display screen 120, the AP110 is connected to the touch display screen 120, the fingerprint identification device 130 and the indicator light 160 through a bus 170,

the touch display screen 120 is configured to execute a first operation and a second operation in parallel when detecting a first touch operation of a user on the first area, where the first operation is to notify the fingerprint identification device 130 to collect fingerprint data of the user, and the second operation is to notify the AP110 to light the entire touch display screen 120.

The touch display screen 120 includes a touch screen and a display screen, the touch screen includes a touch screen MCU, and the touch screen MCU is in a normal wake-up state and can be used to detect a touch operation of a user.

The first area may be any preset area of the touch display screen 120, and the preset area may be located on the left upper side (as shown in fig. 1B), the upper side, the lower side, the left side, and the right side of the touch display screen 120, which is not limited in the embodiment of the present invention.

The AP110 is configured to light the entire touch display screen.

The fingerprint identification device 130 is configured to collect fingerprint data and send the fingerprint data to the fingerprint identification device MCU 150.

The fingerprint identification device MCU150 is configured to match the fingerprint data with fingerprint template data preset in the mobile terminal, and notify the AP110 to unlock the screen interface when the matching is successful.

The AP110 is further configured to unlock the screen lock interface.

In a possible example, the touch display screen 120 is further configured to wake up the AP110, the fingerprint identification device 130, and the fingerprint identification device MCU150 simultaneously when a second touch operation of the user on a second area is detected, where the indicator light 160 is located in the first area, and the second area is an area of the touch display screen 120 other than the first area; the mobile terminal 100 is in a screen-off state, and the touch screen of the touch display screen 120 is in an awake state.

The fingerprint identification device MCU150 is configured to light an indicator light 160 located in the first area of the touch display screen 120, where the lighted indicator light 160 is configured to guide a user to perform a fingerprint entry operation.

Wherein the fingerprint entry operation is a first touch operation for the first area.

Wherein the first area is smaller than the second area.

The indicator light may be disposed below the first area of the touch display screen, and the indicator light may be an LED, for example.

It can be seen that, in this example, when the touch display screen of the mobile terminal detects a second touch operation of the user on the second area, the AP, the fingerprint identification device and the fingerprint identification device MCU are firstly awakened, and the fingerprint identification device MCU is notified to light the indicator lamp, the indicator lamp is located in the first area, the fingerprint identification device MCU lights the indicator lamp, the indicator lamp is used to prompt the position of the fingerprint identification device of the user in time so as to enter fingerprint data, and since the second area is an area other than the first area in the touch display screen, that is, the mobile terminal provides a trigger mechanism of a fingerprint unlocking initialization process (the fingerprint unlocking initialization process specifically refers to the AP wakeup, the fingerprint identification device and the fingerprint identification device MCU, and by lighting the indicator lamp located in the first area), the mobile terminal in the off-screen state continuously wakes up the AP without consuming electric quantity, Fingerprint identification device and fingerprint identification device MCU, and because the first region is less than the second area, the touch-control second area that the user can be convenient to trigger the fingerprint unblock initialization process of mobile terminal under the screen state of putting out, be favorable to improving the convenience and the power management efficiency of mobile terminal fingerprint unblock initialization process.

In addition, because awaken up the AP, fingerprint identification device and fingerprint identification device MCU's operation synchronous execution, time consuming has further been saved for serial process, be favorable to further improving the speed of mobile terminal's fingerprint unblock, in addition, light the pilot lamp that is located the first region rather than the first region of local lighting touch-control display screen when the fingerprint matches successfully, the luminescent material of the touch-control display screen of excessive consumption first region has been avoided, the equilibrium of touch-control display screen has been improved, the life of touch-control display screen has been prolonged, and then, be favorable to improving the degree of accuracy and the intelligence of mobile terminal fingerprint unblock.

In one possible example, the touch display screen 120 includes a touch screen and a display screen, the touch screen and the display screen are stacked, and the display screen is disposed on the lower side of the touch screen. The fingerprint recognition device 130 includes a fingerprint Sensor, wherein the fingerprint Sensor includes at least one of: optical fingerprint sensors, capacitive fingerprint sensors, and ultrasonic fingerprint sensors, etc.

When the fingerprint Sensor is a capacitive fingerprint Sensor and the touch screen in the touch display screen is a capacitive touch screen, the fingerprint identification device may be combined to the touch display screen in a specific representation form, for example: the fingerprint identification device is integrated into a touch screen of the touch display screen, specifically, a first sensing capacitor array of the fingerprint identification device can be embedded into a second sensing capacitor array of the touch screen, and sensing capacitors in the first sensing capacitor array are uniformly distributed in the first area.

When the fingerprint Sensor is an optical fingerprint Sensor, the specific representation form of the fingerprint identification device combined to the touch display screen may be, for example: the fingerprint identification device is integrated into the touch control display screen, the fingerprint identification device of the mobile terminal collects user fingerprint data based on a pinhole imaging principle, the spacing layer between the touch screen and the display screen of the touch display screen is provided with a first small hole array layer in a first preset area, when the driving circuit layer of the display screen is printed, an evenly distributed small hole array is formed in a second preset area, the driving circuit layer is uniformly distributed with small hole arrays as a second small hole array layer, and the light holes in the first small hole array layer are in one-to-one correspondence with the light holes in the second small hole array layer, the optical fingerprint Sensor comprises a charge coupler CCD array layer, the CCD array layer is used for detecting light penetrating through the first small hole array layer and the second small hole array layer, and the first preset area and the second preset area correspond to the first area.

When the fingerprint Sensor is an ultrasonic fingerprint Sensor, the specific representation form of the fingerprint identification device combined to the touch display screen may be, for example: the touch-control display screen's below in the first region is provided with the vacuum detection cavity, a plurality of ultrasonic sensor of evenly having arranged in the vacuum detection cavity, ultrasonic sensor includes ultrasonic signal transmitter and ultrasonic signal receiver, and ultrasonic signal transmitter is used for launching specific frequency's signal and surveys user's fingerprint, and ultrasonic signal receiver is used for receiving the echo signal that reflects back. The working principle of the ultrasonic sensor is that the ultrasonic wave has the capacity of penetrating through materials, and echoes with different sizes are generated along with different materials (when the ultrasonic wave reaches the surfaces of different materials, the ultrasonic wave is absorbed, penetrated and reflected to different degrees), so that the positions of ridges and valleys of a fingerprint surface of a user can be distinguished.

The Display screen may be a Thin Film Transistor-liquid crystal Display (TFT-LCD), a Light Emitting Diode (LED) Display screen, an Organic Light-Emitting Diode (OLED) Display screen, or the like.

In one possible example, as shown in fig. 2, the mobile terminal 100 further includes a memory 140, and the memory 140 stores an Android system, where the Android system includes a fingerprint Service, a Power Management Service (PMS); the AP110 and the fingerprint recognition device MCU150 are connected to the memory 140 through the bus 170.

In the aspect of lighting the entire touch display screen 120, the AP110 is specifically configured to: the AP110 calls the PMS to light up the entire touch display screen 120;

in the aspect of matching the fingerprint data with fingerprint template data preset in the mobile terminal, the fingerprint identification device MCU150 is specifically configured to: the fingerprint identification device MCU150 calls the FingerprintService to match the fingerprint data with fingerprint template data preset in the mobile terminal.

In this possible example, the AP110 is also used to wake up the PMS before illuminating the entire touch display screen 120.

As can be seen, in this example, since the AP of the mobile terminal wakes up the PMS before the AP lights the touch display screen, since the AP wakes up in advance, the entire touch display screen can be lighted up through the PMS without waking up the PMS again in the subsequent lighting operation, thereby saving the operation time required for waking up the PMS. The speed of unlocking by the bright screen fingerprint of the user is improved.

In one possible example, the touch display screen 120 notifies the fingerprint recognition device MCU150 to turn off the indicator light 160 when detecting a first touch operation of the user for the first area; the mobile terminal turns off the indicator light 160 through the fingerprint recognition device MCU 150.

As can be seen, in this example, after the indication lamp is turned on by the fingerprint identification device MCU, the turned-on indication lamp is used to guide the user to perform a fingerprint entry operation, that is, guide the user to perform a first touch operation on the first area, and when the touch display screen detects the first touch operation on the first area by the user, the indication lamp may be turned off. Therefore, the touch display screen can inform the fingerprint identification device MCU to turn off the indicator light, and the mobile terminal turns off the indicator light through the fingerprint identification device MCU.

In one possible example, the second touch operation for the second area is the following: performing continuous point contact operation for N times in a preset time length range aiming at the second region, wherein N is an integer greater than 1; or performing touch sliding on the second area, wherein the touch sliding distance is greater than a preset distance threshold; or performing touch sliding on the second area, wherein the touch sliding graph is matched with a preset graph; or pressing the second area, wherein the pressing force is greater than a preset force threshold.

As can be seen, in this example, the second touch operation is an operation of performing point touch on the second area for N consecutive times within a preset time length range; or performing touch sliding on the second area, wherein the touch sliding distance is greater than a preset distance threshold; or, the operation of performing touch sliding on the second area and matching the touch sliding graph with the preset graph is performed, or the operation of pressing the second area and setting the pressing force degree to be greater than the preset force threshold value is performed, so that the second touch operation is not the conventional touch operation such as single click, and unnecessary power loss caused by the fact that the mobile terminal frequently touches the touch display screen to wake up the AP, the fingerprint identification device and the fingerprint identification device MCU can be avoided to a certain extent, power consumption reduction is facilitated, and the power utilization efficiency of the mobile terminal is improved.

In one possible example, the first touch operation for the first area is the following: and touching the first area, wherein the touch duration is greater than a preset duration threshold.

It can be seen that, in this example, since the first touch operation is an operation that the first area is touched and the touch duration is greater than the preset duration threshold, it is clear that the first touch operation is not a conventional touch operation such as single click, so that the user can be prevented from mistakenly touching the first area to trigger the fingerprint data acquisition operation to a certain extent, and it is ensured that the fingerprint surface of the user finger is stably contacted with the first area, so that the fingerprint identification device can accurately acquire the fingerprint data, and the accuracy of fingerprint unlocking can be improved.

Referring to fig. 3, fig. 3 is a schematic flow chart of an unlocking control method provided in an embodiment of the present invention, and is applied to a mobile terminal including an application processor AP, a touch display screen, a fingerprint identification device and a fingerprint identification device MCU, where the fingerprint identification device is coupled to the touch display screen, the fingerprint identification device MCU is coupled to the fingerprint identification device, and a fingerprint identification area of the fingerprint identification device is located in a first area of the touch display screen, as shown in the figure, the unlocking control method includes:

s301, the mobile terminal controls the touch display screen to execute a first operation and a second operation in parallel when detecting a first touch operation of a user on the first area, wherein the first operation is to inform the fingerprint identification device to collect fingerprint data of the user, and the second operation is to inform the AP to light the whole touch display screen.

S302, the mobile terminal controls the AP to light the whole touch display screen.

S302, the mobile terminal controls the fingerprint identification device to collect fingerprint data and sends the fingerprint data to the fingerprint identification device MCU.

S304, the mobile terminal matches the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, and informs the AP to unlock the screen interface when the matching is successful.

S305, the mobile terminal releases the screen locking interface through the AP.

In one possible example, the mobile terminal further includes an indicator light, the indicator light being located in the first area, the method further comprising:

when the mobile terminal controls the touch display screen to detect a second touch operation of a user on a second area, the AP, the fingerprint identification device and the fingerprint identification device MCU are simultaneously awakened, the fingerprint identification device MCU is informed to light the indicator lamp, and the second area is an area except the first area in the touch display screen;

the mobile terminal lights the indicator lamp through the fingerprint identification device MCU.

It can be seen that, in this example, when the touch display screen of the mobile terminal detects the second touch operation of the user on the second area, the AP, the fingerprint identification device and the fingerprint identification device MCU are firstly awakened, the fingerprint identification device MCU is notified to turn on the indicator lamp, the indicator lamp is located in the first area, the fingerprint identification device MCU turns on the indicator lamp, the indicator lamp is used to prompt the position of the fingerprint identification device of the user in time so as to enter the fingerprint data, and the second area is an area other than the first area in the touch display screen, that is, the mobile terminal provides a trigger mechanism for initiating the fingerprint unlocking process (specifically, the initialization process of the fingerprint unlocking process refers to awakening the AP, the fingerprint identification device and the fingerprint identification device MCU, and the indicator lamp located in the first area is turned on to remind the user of the position), so that the AP, the MCU is continuously awakened without consuming electric power in the off screen state, Fingerprint identification device and fingerprint identification device MCU, and because the first region is less than the second area, the touch-control second area that the user can be convenient to trigger the fingerprint unblock initialization process of mobile terminal under the screen state of putting out, be favorable to improving the convenience and the power management efficiency of mobile terminal fingerprint unblock initialization process. In addition, the AP, the fingerprint identification device and the fingerprint identification device MCU are awakened to be synchronously executed, so that time consumption is further saved compared with a serial process, and the fingerprint unlocking speed of the mobile terminal is further improved. In addition, light the pilot lamp that is located the first region when the fingerprint matches successfully rather than the first region of local lighting touch-control display screen, the luminescent material of the touch-control display screen of excessive consumption first region has been avoided, the equilibrium of touch-control display screen has been improved, the life of touch-control display screen has been prolonged, in addition, because awaken up AP and fingerprint identification device's operation synchronous execution, further save consuming time for serial process, be favorable to further improving mobile terminal's fingerprint unblock speed, and then, be favorable to improving mobile terminal fingerprint unblock's degree of accuracy and intellectuality.

In one possible example, the mobile terminal further comprises a memory, wherein the memory stores an Android system, and the Android system comprises a fingerprint service FingerprintService and a power management service PMS;

the mobile terminal lights up the whole touch display screen through the AP, and the method comprises the following steps: the mobile terminal calls the PMS through the AP to light the whole touch display screen;

the mobile terminal matches the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, and the method comprises the following steps: and the mobile terminal calls the fingerprint data and fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU to match the fingerprint data with the fingerprint template data.

As can be seen, in this example, since the FingerprintService has the authority to directly query the fingerprint template database of the Android system, when the fingerprint data is matched with the fingerprint template data through the FingerprintService, an additional authentication process is not required, which is beneficial to improving the convenience of fingerprint data comparison and improving the matching efficiency of the fingerprint data.

In this possible example, before the mobile terminal lights up the entire touch display screen through the AP, the mobile terminal is further configured to wake up the PMS through the AP.

As can be seen, in this example, since the mobile terminal wakes up the PMS before the mobile terminal lights up the entire touch display screen of the touch display screen through the AP, the entire touch display screen can be lighted up through the PMS without waking up the PMS again in the subsequent lighting operation, thereby saving the operation time required for waking up the PMS. The speed of unlocking by the bright screen fingerprint of the user is improved.

In one possible example, the touch display screen informs the fingerprint identification device MCU to turn off the indicator light when detecting a first touch operation of a user for the first area; the mobile terminal closes the indicator light through the fingerprint identification device MCU.

In one possible example, the second touch operation for the second area is the following: performing continuous point contact operation for N times in a preset time length range aiming at the second region, wherein N is an integer greater than 1; or performing touch sliding on the second area, wherein the touch sliding distance is greater than a preset distance threshold; or performing touch sliding on the second area, wherein the touch sliding graph is matched with a preset graph.

As can be seen, in this example, the second touch operation is an operation of performing point touch on the second area for N consecutive times within a preset time length range; or performing touch sliding on the second area, wherein the touch sliding distance is greater than a preset distance threshold; or, the operation of performing touch sliding on the second area and matching the touch sliding graph with the preset graph is performed, and thus, the second touch operation is not conventional touch operation such as single click, and unnecessary power loss caused by frequent touch of the touch display screen by the mobile terminal to awaken the AP, the fingerprint identification device and the fingerprint identification device MCU can be avoided to a certain extent, which is beneficial to reducing power consumption and improving the power utilization efficiency of the mobile terminal.

In one possible example, the first touch operation for the first area is the following: performing touch operation on the first area, wherein the touch time length is greater than a preset time length threshold value;

Referring to fig. 4, fig. 4 is a schematic flow chart of another unlocking control method according to an embodiment of the present invention, and the method is applied to a mobile terminal including an application processor AP, a touch display screen, a fingerprint identification device MCU, and an indicator, where the fingerprint identification device is coupled to the touch display screen, the fingerprint identification device MCU is coupled to the fingerprint identification device, a fingerprint identification area of the fingerprint identification device is located in a first area of the touch display screen, and a display area of the indicator is located in the first area of the touch display screen. As shown in the figure, the unlocking control method includes:

s401, when the mobile terminal controls the touch display screen to detect a second touch operation of a user on a second area, the AP, the fingerprint identification device and the fingerprint identification device MCU are simultaneously awakened, the fingerprint identification device MCU is informed to light the indicator light, and the second area is an area except the first area in the touch display screen.

S402, the mobile terminal lights the indicator lamp through the fingerprint identification device MCU.

Wherein the indicator light is located in the first area, which is smaller than the second area.

And S403, the mobile terminal controls the touch display screen to execute a first operation and a second operation in parallel when detecting a first touch operation of a user on the first area, wherein the first operation is to notify the fingerprint identification device to collect fingerprint data of the user, and the second operation is to notify the AP to light the whole touch display screen.

S404, the mobile terminal lights the whole touch display screen through the AP.

S405, the mobile terminal controls the fingerprint identification device to collect fingerprint data and sends the fingerprint data to the fingerprint identification device MCU.

S406, the mobile terminal matches the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, and informs the AP to unlock the screen interface when the matching is successful.

S407, the mobile terminal releases the screen locking interface through the AP.

It can be seen that, in the embodiment of the present invention, a fingerprint identification area of a fingerprint identification device of a mobile terminal is located in a first area of a touch display screen, when a first touch operation of a user on the first area is detected by the touch display screen of the mobile terminal, a first operation and a second operation are executed in parallel, the first operation is to notify the fingerprint identification device to collect fingerprint data of the user, the second operation is to notify an AP to light up the whole touch display screen, the AP lights up the whole touch display screen, the fingerprint identification device collects fingerprint data and sends the fingerprint data to a fingerprint identification device MCU, the fingerprint identification device MCU matches the fingerprint data with fingerprint template data preset in the mobile terminal, and when the matching is successful, the AP is notified to unlock a screen interface, and the AP unlocks a screen interface. Therefore, the touch control display screen of the mobile terminal informs the AP to light the whole touch control display screen only when detecting a first touch control operation aiming at a first area, and simultaneously informs the fingerprint identification device to collect fingerprint data, the non-full screen characteristic of the first area ensures that the touch control operation aiming at the area except the first area by a user does not trigger the lighting of the whole touch control display screen and the notification operation simultaneously, so that the occurrence of misoperation can be avoided, the stability of the mobile terminal fingerprint unlocking is improved, in addition, the fingerprint identification device MCU can be cooperated with the AP to process the fingerprint data identification processing in the unlocking control process, the condition that the AP processes all operations with long time and low efficiency is avoided, the processing efficiency of the mobile terminal to execute the unlocking control process is favorably improved, in addition, an indicator lamp positioned in the first area is lightened instead of locally lighting the first area of the touch control display screen when the fingerprint matching is successful, the luminous material of the touch display screen in the first area is prevented from being excessively consumed, the balance of the touch display screen is improved, the service life of the touch display screen is prolonged, in addition, due to parallel screen lightening operation and fingerprint data acquisition operation, time consumption of a fingerprint unlocking process is shortened, the screen extinguishing unlocking speed is favorably improved, and further, the accuracy and the intelligence of fingerprint unlocking of the mobile terminal are favorably improved.

In addition, when the touch display screen of the mobile terminal detects a second touch operation of the user on the second area, firstly awakening the AP, the fingerprint identification device and the fingerprint identification device MCU at the same time, secondly, the fingerprint identification device MCU responds to the second touch operation after awakening, and lights up the indicator lamp which is located in the first area and is used for prompting the position of the fingerprint identification device of the user in time for fingerprint data entry, and since the second area is an area other than the first area in the touch display screen, that is, the mobile terminal provides a trigger mechanism for a fingerprint unlocking initialization process (the fingerprint unlocking initialization process specifically refers to awakening the AP, the fingerprint identification device and the fingerprint identification device MCU and reminding the position of the user by lighting up the indicator lamp located in the first area), and since the area of the second area is much larger than the area of the first area, the trigger condition of the trigger mechanism is wide, so that a user can trigger the fingerprint unlocking initialization process very conveniently, and the convenience of fingerprint unlocking of the mobile terminal is improved. In addition, the AP, the fingerprint identification device and the fingerprint identification device MCU are awakened to be synchronously executed, so that time consumption is further saved compared with a serial process, and the fingerprint unlocking speed of the mobile terminal is further improved.

Fig. 5 illustrates a main processing procedure involved in the embodiment of the present invention from an internal processing flow of the mobile terminal 100. Wherein:

1. when detecting a second touch operation of the user on a second area, the touch display screen 120 wakes up the AP110, the fingerprint identification device 130, and the fingerprint identification device MCU150 to notify the fingerprint identification device MCU150 to light the indicator light, where the indicator light is located in the first area, and the second area is an area of the touch display screen other than the first area.

2. The fingerprint recognition device MCU150 lights the indicator light.

3. When detecting a first touch operation of the user on the first area, the touch display screen 120 executes a first operation and a second operation in parallel, where the first operation is to notify the fingerprint identification device 130 to collect fingerprint data of the user, and the second operation is to notify the AP110 to light up the entire touch display screen 120.

4. The AP110 lights up the entire touch display screen 120.

5. The fingerprint recognition device 130 collects fingerprint data and transmits the fingerprint data to the fingerprint recognition device MCU 150.

6. The fingerprint recognition device MCU150 matches the fingerprint data with fingerprint template data preset in the mobile terminal, and notifies the AP110 of unlocking the screen interface when the matching is successful.

7. The AP110 unlocks the lock screen interface.

Referring to fig. 6, fig. 6 is a mobile terminal according to an embodiment of the present invention, including: the system comprises an application processor AP, a touch display screen, a fingerprint identification device MCU and a memory; the fingerprint identification area of the fingerprint identification device is positioned in a first area of the touch display screen;

controlling the AP to light up the whole touch display screen;

and releasing the screen locking interface through the AP.

In one possible example, the mobile terminal further comprises an indicator light, the indicator light being located in the first area; the program further includes instructions for performing the steps of: when detecting a second touch operation of a user on a second area, controlling the touch display screen to simultaneously wake up the AP, the fingerprint identification device and the fingerprint identification device MCU, and informing the fingerprint identification device MCU to light up the indicator light, wherein the indicator light is located in the first area, and the second area is an area except the first area in the touch display screen;

and the indication lamp is lightened by the fingerprint identification device MCU.

when the entire touch display screen is lighted up through the AP, the instructions in the program are specifically configured to execute the following steps: calling the PMS through the AP to light the whole touch display screen;

matching the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, wherein an instruction in the program is specifically used for executing the following steps: and calling the fingerprint data to match the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU.

In one possible example, the program further comprises instructions for performing the steps of: when the touch display screen detects a first touch operation of a user on the first area, the touch display screen informs the fingerprint identification device MCU to turn off the indicator light;

the mobile terminal closes the indicator light through the fingerprint identification device MCU.

In one possible example, the second touch operation for the second area is the following: performing continuous point contact operation for N times in a preset time length range aiming at the second region, wherein N is an integer greater than 1;

or performing touch sliding on the second area, wherein the touch sliding distance is greater than a preset distance threshold;

or performing touch sliding on the second area, wherein the touch sliding graph is matched with a preset graph;

or pressing the second area, wherein the pressing force is greater than a preset force threshold.

Referring to fig. 7, fig. 7 is a schematic structural diagram of an unlocking control device according to the present embodiment. The unlocking control device is applied to a mobile terminal, the mobile terminal comprises an application processor AP, a touch display screen, a fingerprint identification device MCU and an indicator light, and is characterized in that the fingerprint identification device is combined to the touch display screen, the fingerprint identification device MCU is combined to the fingerprint identification device, a fingerprint identification area of the fingerprint identification device is positioned in a first area of the touch display screen, a display area of the indicator light is positioned in the first area of the touch display screen, the unlocking control device 700 comprises a detection unit 710, an acquisition unit 720 and a processing unit 730, wherein,

the detection unit 710 is configured to control the touch display screen to execute a first operation and a second operation in parallel when detecting a first touch operation of a user on the first area, where the first operation is to notify the fingerprint identification device to collect fingerprint data of the user, and the second operation is to notify the AP to light the entire touch display screen;

the processing unit 730 is configured to control the AP to light the entire touch display screen.

The collecting unit 720 is configured to control the fingerprint identification device to collect fingerprint data, and send the fingerprint data to the fingerprint identification device MCU.

The processing unit 730 is further configured to match the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification device MCU, and notify the AP to unlock the screen lock interface when the matching is successful.

The processing unit 730 is further configured to unlock the screen lock interface through the AP.

It can be seen that, in the embodiment of the present invention, the detection unit 710 of the unlocking control apparatus 700 controls the touch display screen to execute a first operation and a second operation in parallel when detecting a first touch operation directed to a first area, where the first operation is to notify the fingerprint identification apparatus to collect fingerprint data of a user, the second operation is to notify the AP to light the entire touch display screen, the processing unit 730 is to control the AP to light the entire touch display screen, the collection unit 720 controls the fingerprint identification apparatus to collect fingerprint data and send the fingerprint data to the fingerprint identification apparatus MCU, the processing unit 730 matches the fingerprint data with fingerprint template data preset in the mobile terminal through the fingerprint identification apparatus MCU and notifies the AP to unlock the screen interface when the matching is successful, and the processing unit 730 unlocks the screen interface through the AP. Therefore, the touch control display screen of the mobile terminal informs the AP to light the whole touch control display screen only when detecting a first touch control operation aiming at a first area, and simultaneously informs the fingerprint identification device to collect fingerprint data, the non-full screen characteristic of the first area ensures that the touch control operation aiming at the area except the first area by a user can not simultaneously trigger the whole screen lighting operation and the notification operation, so that the occurrence of misoperation can be avoided, the stability of the fingerprint unlocking of the mobile terminal is improved, in addition, the fingerprint identification device MCU can be cooperated with the AP to process the fingerprint data identification processing in the unlocking control process, the conditions of long time consumption and low efficiency of all operations processed by the AP are avoided, the processing efficiency of the mobile terminal to execute the unlocking control process is favorably improved, in addition, due to the parallel screen lighting operation and the fingerprint data collection operation, the time consumption of the fingerprint unlocking process is shortened, and the screen-off unlocking speed is favorably improved, furthermore, the accuracy and the intelligence of fingerprint unlocking of the mobile terminal are improved.

In a possible example, the detecting unit 710 is further configured to control the touch display screen to wake up the AP, the fingerprint identification device, and the fingerprint identification device MCU when a second touch operation of a user on a second area is detected, and notify the fingerprint identification device MCU to light the indicator light, where the indicator light is located in the first area, and the second area is an area of the touch display screen other than the first area;

the processing unit 730 is further configured to control the fingerprint identification device MCU to light the indicator light.

It can be seen that, in this example, when detecting a second touch operation of the user on the second area, the unlocking control device firstly wakes up the AP, the fingerprint identification device and the fingerprint identification device MCU, notifies the fingerprint identification device MCU to light up the indicator lamp located in the first area, and secondly controls the fingerprint identification device MCU to light up the indicator lamp used for timely prompting the user of the position of the fingerprint identification device for fingerprint data entry, and since the second area is an area other than the first area in the touch display screen, that is, the unlocking control device provides a trigger mechanism for a fingerprint unlocking initialization process (specifically, waking up the AP, the fingerprint identification device and the fingerprint identification device MCU, and reminding the user of the position by lighting up the indicator lamp located in the first area), and since the area of the second area is much larger than that of the first area, the trigger condition of the trigger mechanism is wide, so that a user can trigger the fingerprint unlocking initialization process very conveniently, and the convenience of fingerprint unlocking of the mobile terminal is improved.

the processing unit 730 is specifically configured to: controlling the AP to call the PMS to light the whole touch display screen; and controlling the fingerprint identification device MCU to call the fingerprint identification device to match the fingerprint data with fingerprint template data preset in the mobile terminal.

In this possible example, the processing unit 730 is further configured to wake up the PMS through the AP before the entire touch display screen is lit through the AP.

In a possible example, the processing unit 730 is further configured to control the touch display screen to notify the fingerprint identification device MCU to turn off the indicator light when a first touch operation of a user on the first area is detected; and turning off the indicator light through the fingerprint identification device MCU.

It can be understood that the functions of the program modules of the unlocking control device 700 in this embodiment may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.

As shown in fig. 8, for convenience of description, only the parts related to the embodiment of the present invention are shown, and details of the specific technology are not disclosed, please refer to the method part in the embodiment of the present invention. The mobile terminal may be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, and the like, taking the mobile terminal as the mobile phone as an example:

fig. 8 is a block diagram illustrating a partial structure of a mobile phone related to a mobile terminal according to an embodiment of the present invention. Referring to fig. 8, the handset includes: radio Frequency (RF) circuit 810, memory 820, input unit 830, display unit 840, sensor 850, audio circuit 860, Wireless Fidelity (WiFi) module 870, application processor AP880, and power supply 890. Those skilled in the art will appreciate that the handset configuration shown in fig. 8 is not intended to be limiting and 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 phone in detail with reference to fig. 8:

the input unit 830 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 830 may include a touch display 833, a fingerprint recognition device 831, a fingerprint recognition device MCU834, and other input devices 832. The fingerprint identification device 831 is coupled to the touch display 833, the fingerprint identification device MCU834 is coupled to the fingerprint identification device 831, and a fingerprint identification area of the fingerprint identification device 831 is located in a first area of the touch display 833. The input unit 830 may also include other input devices 832. In particular, other input devices 832 may include, but are not limited to, one or more of physical keys, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The touch display screen 833 is configured to execute a first operation and a second operation in parallel when a first touch operation of a user on the first area is detected, where the first operation is to notify the fingerprint identification device 831 of collecting fingerprint data of the user, and the second operation is to notify the AP880 to light the entire touch display screen; the AP880 is used for lighting the whole touch display screen; the fingerprint identification device 831 is used for collecting fingerprint data and sending the fingerprint data to the fingerprint identification device MCU 834; the fingerprint identification device MCU834 for matching the fingerprint data and notifying the AP880 to unlock the screen interface when the matching is successful; the AP880, is further configured to unlock the screen lock interface.

The display unit 840 may be used to display information input by the user or information provided to the user and various menus of the cellular phone. The display unit 840 may include a display panel 841 and an indicator light 842, wherein a display area of the indicator light 842 is located in a first area of the touch display screen 833. Alternatively, the Display panel 841 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive display 833 can overlay the display panel 841 and the indicator lights 842, and when the touch-sensitive display 833 detects a touch operation on or near the touch-sensitive display 833, the touch-sensitive display is transmitted to the AP880 to determine the type of touch event, and then the AP880 provides a corresponding visual output on the display panel 841 according to the type of touch event. Although in fig. 8, the touch display 833 and the display panel 841 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch display 833 and the display panel 841 may be integrated to implement the input and output functions of the mobile phone.

The AP880 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 820 and calling data stored in the memory 820, thereby integrally monitoring the mobile phone. Optionally, AP880 may include one or more processing units; preferably, the AP880 may integrate an application processor and a modem processor, wherein the AP880 mainly handles operating systems, user interfaces, applications, etc., and the modem processor mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the AP 880.

The memory 820 may be used to store an Android system, which includes a fingerprint service FingerprintService, a power management service PMS. Further, the memory 820 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 RF circuitry 810 may be used for the reception and transmission of information. In general, RF circuit 810 includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuit 810 may also communicate with networks and other devices via wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like.

The handset may also include at least one sensor 850, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the touch display screen according to the brightness of ambient light, and the proximity sensor may turn off the touch display screen and/or the backlight when the mobile phone moves 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 posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

Audio circuitry 860, speaker 861, microphone 862 may provide an audio interface between the user and the handset. The audio circuit 860 can transmit the electrical signal converted from the received audio data to the speaker 861, and the electrical signal is converted into a sound signal by the speaker 861 to be played; on the other hand, the microphone 862 converts the collected sound signals into electrical signals, which are received by the audio circuit 860 and converted into audio data, which is then processed by the audio playing AP880 and transmitted to, for example, another cellular phone via the RF circuit 810, or played to the memory 820 for further processing.

WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to send and receive e-mails, browse webpages, access streaming media and the like through the WiFi module 870, and provides wireless broadband Internet access for the user. Although fig. 8 shows WiFi module 870, it is understood that it does not belong to the essential constitution of the handset, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The mobile phone further includes a power supply 880 (e.g., a battery) for supplying power to each component, and preferably, the power supply may be logically connected to the AP880 through a power management system, so that functions of managing charging, discharging, and power consumption are implemented through the power management system.

Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.

In the embodiments shown in fig. 3 to fig. 5, the method flows of the steps may be implemented based on the structure of the mobile phone.

In the embodiment shown in fig. 7, the functions of the units can be implemented based on the structure of the mobile phone.

An embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any one of the unlocking control methods described in the above method embodiments.

Embodiments of the present invention also provide a computer program product including a non-transitory computer-readable storage medium storing a computer program operable to cause a computer to perform part or all of the steps of any one of the unlock control methods as recited in the above method embodiments.

It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a memory and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are explained by applying specific embodiments, and the above description of the embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A mobile terminal is characterized by comprising an application processor AP, a touch display screen, a fingerprint identification device and a fingerprint identification device micro control unit MCU, wherein a fingerprint identification area of the fingerprint identification device is positioned in a first area of the touch display screen,

the touch display screen is used for executing a first operation and a second operation in parallel when a first touch operation of a user for the first area is detected, wherein the first operation is to inform the fingerprint identification device of collecting fingerprint data of the user, and the second operation is to inform the AP of lighting the whole touch display screen;

the AP is used for lightening the whole touch display screen;

the AP is also used for unlocking the screen locking interface;

the mobile terminal further comprises an indicator light, and the indicator light is located in the first area;

the touch display screen is further configured to, when a second touch operation of the user on a second area is detected, execute an operation of waking up the AP, the fingerprint identification device and the fingerprint identification device MCU in parallel, and notify the fingerprint identification device MCU to light the indicator light, where the second area is an area of the touch display screen other than the first area;

the fingerprint identification device MCU is used for lighting the indicator lamp, and the lighted indicator lamp is used for guiding a user to execute fingerprint input operation.

2. The mobile terminal of claim 1, further comprising a memory storing an Android system, the Android system comprising a fingerprint service fingerrintservice, a power management service PMS;

in the aspect of lighting the entire touch display screen, the AP is specifically configured to: the AP calls the PMS to lighten the whole touch display screen;

in the aspect of matching the fingerprint data with fingerprint template data preset in the mobile terminal, the fingerprint identification device MCU is specifically configured to: and calling the fingerprint service to match the fingerprint data with fingerprint template data preset in the mobile terminal.

3. The mobile terminal according to claim 1 or 2, wherein the touch display screen is further configured to notify the fingerprint identification device MCU to turn off the indicator light when detecting a first touch operation of a user on the first area;

and the fingerprint identification device MCU is used for turning off the indicator light.

4. The mobile terminal according to claim 1 or 2, wherein the second touch operation for the second area is the following operation: performing continuous point contact operation for N times in a preset time length range aiming at the second region, wherein N is an integer greater than 1;

5. An unlocking control method is applied to a mobile terminal comprising an application processor AP, a touch display screen, a fingerprint identification device and a fingerprint identification device MCU, wherein a fingerprint identification area of the fingerprint identification device is positioned in a first area of the touch display screen, and the method comprises the following steps:

the mobile terminal controls the AP to light the whole touch display screen;

the mobile terminal releases the screen locking interface through the AP;

the mobile terminal lights the indicator lamp through the fingerprint identification device MCU, and the lighted indicator lamp is used for guiding a user to execute fingerprint input operation.

6. The method according to claim 5, wherein the mobile terminal further comprises a memory storing an Android system, the Android system comprising a fingerprint service, a power management service, PMS;

the mobile terminal lights the whole touch display screen through the AP, and the method comprises the following steps: the mobile terminal calls the PMS through the AP to light the whole touch display screen;

7. The method of claim 5 or 6, further comprising:

the mobile terminal controls the touch display screen to inform the fingerprint identification device MCU to turn off the indicator light when detecting a first touch operation of a user for the first area;

8. The method according to claim 5 or 6, wherein the second touch operation for the second area is the following operation: performing continuous point contact operation for N times in a preset time length range aiming at the second region, wherein N is an integer greater than 1;

9. A mobile terminal, comprising: the system comprises an application processor AP, a touch display screen, a fingerprint identification device MCU and a memory; the fingerprint identification area of the fingerprint identification device is positioned in a first area of the touch display screen;

the one or more programs are stored in the memory and configured to be executed by a processor comprising the AP and the fingerprinting device MCU, the programs comprising instructions for carrying out the steps in the method according to any one of claims 5-8.

10. A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to claims 5-8.