CN110555376A - Control method and device for identifying fingerprints under screen - Google Patents
Control method and device for identifying fingerprints under screen Download PDFInfo
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- CN110555376A CN110555376A CN201910683861.7A CN201910683861A CN110555376A CN 110555376 A CN110555376 A CN 110555376A CN 201910683861 A CN201910683861 A CN 201910683861A CN 110555376 A CN110555376 A CN 110555376A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3218—Monitoring of peripheral devices of display devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
Abstract
The invention provides a control method and a device for identifying fingerprints under a screen, wherein the method comprises the following steps: monitoring identification auxiliary information of the terminal, wherein the identification auxiliary information comprises at least one of the following: specifying operation information, notification information and state change information; awakening the under-screen fingerprint identification module according to the identification auxiliary information; acquiring additional characteristic information after acquiring the fingerprint characteristic information through the fingerprint identification module; and unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information. According to the invention, the technical problems of low utilization rate and high power consumption of the under-screen fingerprint identification module in the related technology are solved.
Description
Technical Field
the invention relates to the field of computers, in particular to a method and a device for controlling identification of fingerprints under a screen.
background
in the related technology, the identification of the fingerprint (screen) under the screen is to hide a fingerprint identifier under the screen (the fingerprint of a user is acquired and matched and identified through the screen, compared with the traditional fingerprint identification, the fingerprint identification technology has the greatest advantage that the fingerprint identifier does not occupy the space of the screen (front panel).
In the correlation technique, the fingerprint information is collected by the fingerprint identification module under the screen, and when the fingerprint information is matched, the screen is directly unlocked, so that the utilization rate is low. In the related art, the fingerprint identification module is always in an awakening state, so that the power consumption of the fingerprint identification module is increased, and the standby time of the terminal is reduced.
In view of the above problems in the related art, no effective solution has been found at present.
Disclosure of Invention
The embodiment of the invention provides a method and a device for controlling underscreen fingerprint identification, which are used for at least solving the technical problems of low utilization rate and high power consumption of an underscreen fingerprint identification module in the related technology.
according to an embodiment of the present invention, there is provided a method for controlling an underscreen fingerprint recognition, applied to a terminal including a display screen and an underscreen fingerprint recognition module, including: monitoring identification auxiliary information of the terminal, wherein the identification auxiliary information comprises at least one of the following: specifying operation information, notification information and state change information; awakening the under-screen fingerprint identification module according to the identification auxiliary information; acquiring additional characteristic information after acquiring the fingerprint characteristic information through the fingerprint identification module; and unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
Optionally, the monitoring the identification auxiliary information of the terminal includes: monitoring the pressing operation of a pressure display screen of the terminal; acquiring the pressing force of the pressing operation; and determining response information of the pressing operation as identification auxiliary information when the degree of pressing meets a first predetermined condition.
optionally, the monitoring the identification auxiliary information of the terminal includes: monitoring the pressing operation of a pressure display screen of the terminal; acquiring the pressing time of the pressing operation; and when the pressing time meets a second preset condition, determining response information of the pressing operation as identification auxiliary information.
optionally, after waking up the underscreen fingerprint identification module according to the identification auxiliary information, the method further includes: illuminating the display screen; or lighting the identification area of the under-screen fingerprint identification module on the display screen.
Optionally, lighting the identification area of the off-screen fingerprint identification module on the display screen includes: determining an identification area of the under-screen fingerprint identification module on the display screen; controlling an LED lamp array of a display panel of the display screen to turn on a switch of a first LED lamp array and turn off a switch of a second LED lamp array, wherein the LED lamp array comprises the first LED lamp array and the second LED lamp array, and the first LED lamp array is used for lighting the identification area.
optionally, lighting the display screen includes: lighting all areas of the display screen, wherein the all areas comprise an identification area and a non-identification area of the finger print identification module under the screen; and controlling the display brightness of the identification area to be a first brightness, and the display brightness of the non-identification area to be a second brightness, wherein the first brightness is greater than the second brightness.
optionally, unlocking the terminal according to the fingerprint feature information and the additional feature information includes: judging whether the fingerprint characteristic information is matched with a preset fingerprint database; when the fingerprint feature information is matched, judging whether the additional feature information is matched, wherein the additional feature information comprises at least one of the following: iris feature information, face feature information; when the fingerprint feature information is matched and the additional feature information is matched, unlocking to enter a first operation page; and when the fingerprint characteristic information is matched and the additional characteristic information is not matched, unlocking to enter a second operation page.
according to another embodiment of the present invention, there is provided a control apparatus for underscreen fingerprint identification, applied to a terminal including a display screen and an underscreen fingerprint identification module, including: a monitoring module, configured to monitor identification auxiliary information of the terminal, where the identification auxiliary information includes at least one of: specifying operation information, notification information and state change information; the awakening module is used for awakening the under-screen fingerprint identification module according to the identification auxiliary information; the acquisition module is used for acquiring additional characteristic information after the fingerprint characteristic information is acquired by the fingerprint identification module; and the unlocking module is used for unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
optionally, the monitoring module includes: the monitoring unit is used for monitoring the pressing operation of the pressure display screen of the terminal; a first acquisition unit configured to acquire a pressing force degree of the pressing operation; a first determination unit configured to determine response information of the pressing operation as identification auxiliary information when the degree of pressing force satisfies a first predetermined condition.
Optionally, the monitoring module includes: the monitoring unit is used for monitoring the pressing operation of the pressure display screen of the terminal; a second acquisition unit configured to acquire a pressing time of the pressing operation; a second determination unit configured to determine response information of the pressing operation as identification auxiliary information when the pressing time meets a second predetermined condition.
Optionally, the apparatus further comprises: the first lighting module is used for lighting the display screen after the awakening module awakens the under-screen fingerprint identification module according to the identification auxiliary information; or the second lighting module is used for lighting the identification area of the under-screen fingerprint identification module on the display screen after the awakening module awakens the under-screen fingerprint identification module according to the identification auxiliary information.
Optionally, the second lighting module includes: the determining unit is used for determining the identification area of the under-screen fingerprint identification module on the display screen; the control unit is used for controlling an LED lamp array of a display panel of the display screen to switch on a switch of a first LED lamp array and switch off a switch of a second LED lamp array, wherein the LED lamp array comprises the first LED lamp array and the second LED lamp array, and the first LED lamp array is used for lighting the identification area.
Optionally, the first lighting module includes: the lighting unit is used for lighting all areas of the display screen, wherein the all areas comprise an identification area and a non-identification area of the fingerprint identification module under the screen; and the control unit is used for controlling the display brightness of the identification area to be first brightness, and the display brightness of the non-identification area to be second brightness, wherein the first brightness is greater than the second brightness.
Optionally, the unlocking module includes: the first judgment unit is used for judging whether the fingerprint characteristic information is matched with a preset fingerprint database or not; a second determining unit, configured to determine whether the additional feature information matches when the fingerprint feature information matches, where the additional feature information includes at least one of: iris feature information, face feature information; the unlocking unit is used for unlocking to enter a first operation page when the fingerprint characteristic information is matched and the additional characteristic information is matched; and when the fingerprint characteristic information is matched and the additional characteristic information is not matched, unlocking to enter a second operation page.
According to a further embodiment of the present invention, there is also provided a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps in any of the apparatus embodiments described above when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, the identification auxiliary information of the terminal is monitored, the under-screen fingerprint identification module is awakened according to the identification auxiliary information, the additional characteristic information is collected after the fingerprint characteristic information is acquired by the fingerprint identification module, the terminal is unlocked according to the fingerprint characteristic information and the additional characteristic information, the fingerprint identification instruction is triggered by the identification auxiliary information, the fingerprint identification module is further awakened, the operation is more humanized, the power consumption of the terminal is saved, the additional characteristic information is collected when the fingerprint characteristic information is collected, whether the additional characteristic information is matched or not is judged when the fingerprint characteristic information is matched, the personalized operation is carried out according to the judgment result, and the safety of user information is improved. The technical problems of low utilization rate and large power consumption of the fingerprint identification module under the screen in the related technology are solved, and the user experience is improved.
drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
Fig. 1 is a block diagram of a hardware structure of a control server for identifying an off-screen fingerprint according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of controlling the identification of an off-screen fingerprint according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating the remaining power displayed in the identification area according to an embodiment of the present invention;
FIG. 4 is a flowchart of unlocking a terminal according to fingerprint feature information and additional feature information according to an embodiment of the present invention;
fig. 5 is a block diagram of a control apparatus for underscreen fingerprint recognition according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
it should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
the method provided by the first embodiment of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking the operation on the mobile terminal as an example, fig. 1 is a block diagram of a hardware structure of a mobile terminal for controlling the identification of the fingerprint under the screen according to an embodiment of the present invention. As shown in fig. 1, the mobile terminal 10 may include one or more (only one shown in fig. 1) processors 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, and optionally may also include a transmission device 106 for communication functions and an input-output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration, and does not limit the structure of the mobile terminal. For example, the mobile terminal 10 may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
The memory 104 may be used to store computer programs, for example, software programs and modules of application software, such as a computer program corresponding to the control method for identifying the fingerprint under the screen in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer programs stored in the memory 104, so as to implement the above-mentioned method. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the mobile terminal 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal 10. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a control method for identifying an underscreen fingerprint is provided, and fig. 2 is a flowchart of the control method for identifying an underscreen fingerprint according to the embodiment of the present invention, which is applied to a terminal including a display screen and an underscreen fingerprint identification module, as shown in fig. 2, the flowchart includes the following steps:
step S202, monitoring the identification auxiliary information of the terminal, wherein the identification auxiliary information comprises at least one of the following: specifying operation information, notification information and state change information;
step S204, awakening the under-screen fingerprint identification module according to the identification auxiliary information;
Step S206, acquiring additional characteristic information after acquiring the fingerprint characteristic information through the fingerprint identification module;
And step S208, unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
Through the steps, the identification auxiliary information of the terminal is monitored, the fingerprint identification module under the screen is awakened according to the identification auxiliary information, additional characteristic information is collected after the fingerprint characteristic information is acquired through the fingerprint identification module, the terminal is unlocked according to the fingerprint characteristic information and the additional characteristic information, a fingerprint identification instruction is triggered through the identification auxiliary information, the fingerprint identification module is awakened, operation is more humanized, power consumption of the terminal is saved, the additional characteristic information is collected when the fingerprint characteristic information is collected, whether the additional characteristic information is matched or not is judged when the fingerprint characteristic information is matched, personalized operation is carried out according to a judgment result, and safety of user information is improved. The technical problems of low utilization rate and large power consumption of the fingerprint identification module under the screen in the related technology are solved, and the user experience is improved.
in an optional implementation manner of this embodiment, the monitoring the identification auxiliary information of the terminal includes:
s11, monitoring the pressing operation of the pressure display screen of the terminal;
S12, acquiring the pressing force of the pressing operation;
And S13, determining the response information of the pressing operation as the identification auxiliary information when the pressing degree meets the first preset condition. For example, the pressing force degree is divided into three levels, the three levels correspond to a range, the screen is turned on at the first level, the emergency call page is opened at the second level, and the fingerprint recognition is triggered at the third level, so that the pressing operation is determined as the recognition auxiliary operation only when the pressing force degree is the third level.
in another optional implementation manner of this embodiment, the monitoring the identification auxiliary information of the terminal includes:
s21, monitoring the pressing operation of the pressure display screen of the terminal;
S22, obtaining the pressing time of the pressing operation;
And S23, determining response information of the pressing operation as the identification auxiliary information when the pressing time meets a second predetermined condition. The determination may be made by comparing the pressing time with a preset time threshold, and determining whether the pressing time reaches the duration of the time threshold by comparing the pressing time with the time threshold, for example, when the pressing time is less than the preset time threshold, the terminal is turned on, and when the pressing time is greater than or equal to the preset time threshold, fingerprint recognition is triggered, so that the pressing operation is determined as the recognition assisting operation only when the pressing time of the pressing operation is greater than or equal to the preset time threshold. .
the identification auxiliary information of this embodiment may also be in other forms, such as by detecting whether the terminal receives a notification message, for example, a WeChat, a push news, a push message (for example, various software that can be reviewed by the user, such as a microblog, a news client, catering software, financial management software, and a web game), and the like. Specifically, the state change of the terminal may be detected by a gyroscope or a gravity sensor built in the terminal, for example, by detecting a state change of the terminal, such as a change from a horizontal state to a vertical state, or a change from a stationary state to a moving state. Since the user is likely to unlock and use the terminal when the terminal receives the notification message or the state change, it may be determined as the identification assistance information.
optionally, after waking up the underscreen fingerprint identification module according to the identification auxiliary information, the method further includes: illuminating the display screen; or lighting the identification area of the under-screen fingerprint identification module on the display screen.
awakening the underscreen fingerprint identification module according to the identification auxiliary information specifically comprises: and generating a fingerprint identification instruction according to the identification auxiliary information, and awakening the under-screen fingerprint identification module according to the fingerprint identification instruction. In the related art, the fingerprint identification module is always in an on state, so that the power consumption of the fingerprint identification module is increased, and the standby time of the terminal is reduced. According to the embodiment, the fingerprint identification instruction is generated by triggering the identification auxiliary information, and the fingerprint identification module under the screen is awakened only in a preset scene, so that the power consumption is reduced.
In one implementation of this embodiment, lighting up the identification area of the off-screen fingerprint identification module on the display screen includes: determining an identification area of the under-screen fingerprint identification module on the display screen; controlling an LED lamp array of a display panel of the display screen to turn on a switch of a first LED lamp array and turn off a switch of a second LED lamp array, wherein the LED lamp array comprises the first LED lamp array and the second LED lamp array, and the first LED lamp array is used for lighting the identification area.
In the above embodiment, when only the recognition area is lit, the recognition pattern may be statically displayed or a plurality of recognition patterns may be dynamically displayed in the recognition area, and when the recognition pattern is dynamically displayed, it is possible to avoid a screen ghost caused by displaying one pattern on the screen for a long time. Optionally, the dynamic pattern on the identification area may be personalized to implement screen display, for example, the current remaining power, time, date, weather, notification event, and reminder event may be displayed in a switched manner according to a certain compartment period, or the latest notification message may be preferentially displayed, so that unnecessary unlocking of the screen by the user may be avoided, because the user only needs to see time, date, and the like when unlocking the terminal screen for the most part, and does not need to enter the operation page and open the application, fig. 3 is a schematic diagram of displaying the remaining power in the identification area in the embodiment of the present invention, and the remaining power is 60%.
In another implementation of this embodiment, illuminating the display screen includes: lighting all areas of the display screen, wherein the all areas comprise an identification area and a non-identification area of the finger print identification module under the screen; and controlling the display brightness of the identification area to be a first brightness, and the display brightness of the non-identification area to be a second brightness, wherein the first brightness is greater than the second brightness. When the display screen is lighted and the identification area is lighted, in order to avoid screen shadows and improve the identification rate, the display brightness of the identification area can be controlled to be larger than that of other areas of the display screen.
in an example, additional characteristic information of the user may also be collected to further identify the identity of the user, which specifically includes: and acquiring iris information, sclera information or face information of the user, and the like, and completely matching when at least one of the additional characteristic information sets is matched at the same time. Because the existing high-end mobile phone is provided with a plurality of identity recognition modules at the same time, the safety of user information is improved.
In an example of this embodiment, when the fingerprint feature information and the additional feature information are both matched, the unlocking is successful, and the terminal display screen enters a main menu page. The embodiment may also perform a series of personalized operations based on the additional characteristic information and the fingerprint characteristic information.
Fig. 4 is a flowchart of unlocking a terminal according to fingerprint feature information and additional feature information according to an embodiment of the present invention, and as shown in fig. 4, unlocking the terminal according to the fingerprint feature information and the additional feature information includes:
Step S402, judging whether the fingerprint characteristic information is matched with a preset fingerprint database;
Step S404, when the fingerprint feature information is matched, determining whether the additional feature information is matched, where the additional feature information includes at least one of: iris feature information, face feature information;
Step S406, when the fingerprint characteristic information is matched and the additional characteristic information is matched, unlocking and entering a first operation page; and when the fingerprint characteristic information is matched and the additional characteristic information is not matched, unlocking to enter a second operation page. If the fingerprint characteristic information is not matched, unlocking is not completed, and additional characteristic information cannot be acquired. Optionally, the first operation page is a normal operation page used normally, and the second operation page is a visitor access page or a child lock page.
In another strategy, the scheme includes: collecting fingerprint characteristic information; when the fingerprint characteristic information is matched, acquiring additional characteristic information; before the terminal is unlocked through the fingerprint characteristic information, judging whether the additional characteristic information is matched or not; if so, generating a hidden instruction based on the additional characteristic information; after the terminal is unlocked, hiding a preset application on the menu desktop based on the hidden instruction; and if not, displaying all the applications at least comprising the preset target application on the menu desktop after unlocking the terminal.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. 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 (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
in this embodiment, a control device for identifying fingerprints under a screen is further provided, and the device is used to implement the foregoing embodiments and preferred embodiments, which have already been described and are not described again. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 5 is a block diagram of a control apparatus for identifying an off-screen fingerprint according to an embodiment of the present invention, which is applied to a terminal including a display screen and an off-screen fingerprint identification module, and as shown in fig. 5, the apparatus includes: a monitoring module 50, a wake-up module 52, an acquisition module 54, an unlock module 56, wherein,
A monitoring module 50, configured to monitor identification auxiliary information of the terminal, where the identification auxiliary information includes at least one of: specifying operation information, notification information and state change information;
A wake-up module 52, configured to wake up the off-screen fingerprint identification module according to the identification auxiliary information;
An obtaining module 54, configured to acquire additional feature information after the fingerprint feature information is obtained by the fingerprint identification module;
And an unlocking module 56, configured to unlock the terminal according to the fingerprint feature information and the additional feature information.
Optionally, the monitoring module includes: the monitoring unit is used for monitoring the pressing operation of the pressure display screen of the terminal; a first acquisition unit configured to acquire a pressing force degree of the pressing operation; a first determination unit configured to determine response information of the pressing operation as identification auxiliary information when the degree of pressing force satisfies a first predetermined condition.
Optionally, the monitoring module includes: the monitoring unit is used for monitoring the pressing operation of the pressure display screen of the terminal; a second acquisition unit configured to acquire a pressing time of the pressing operation; a second determination unit configured to determine response information of the pressing operation as identification auxiliary information when the pressing time meets a second predetermined condition.
optionally, the apparatus further comprises: the first lighting module is used for lighting the display screen after the awakening module awakens the under-screen fingerprint identification module according to the identification auxiliary information; or the second lighting module is used for lighting the identification area of the under-screen fingerprint identification module on the display screen after the awakening module awakens the under-screen fingerprint identification module according to the identification auxiliary information.
Optionally, the second lighting module includes: the determining unit is used for determining the identification area of the under-screen fingerprint identification module on the display screen; the control unit is used for controlling an LED lamp array of a display panel of the display screen to switch on a switch of a first LED lamp array and switch off a switch of a second LED lamp array, wherein the LED lamp array comprises the first LED lamp array and the second LED lamp array, and the first LED lamp array is used for lighting the identification area.
Optionally, the first lighting module includes: the lighting unit is used for lighting all areas of the display screen, wherein the all areas comprise an identification area and a non-identification area of the fingerprint identification module under the screen; and the control unit is used for controlling the display brightness of the identification area to be first brightness, and the display brightness of the non-identification area to be second brightness, wherein the first brightness is greater than the second brightness.
Optionally, the unlocking module includes: the first judgment unit is used for judging whether the fingerprint characteristic information is matched with a preset fingerprint database or not; a second determining unit, configured to determine whether the additional feature information matches when the fingerprint feature information matches, where the additional feature information includes at least one of: iris feature information, face feature information; the unlocking unit is used for unlocking to enter a first operation page when the fingerprint characteristic information is matched and the additional characteristic information is matched; and when the fingerprint characteristic information is matched and the additional characteristic information is not matched, unlocking to enter a second operation page.
By using the device of the embodiment, the identification auxiliary information of the terminal is monitored, the fingerprint identification module under the screen is awakened according to the identification auxiliary information, additional characteristic information is collected after the fingerprint identification module acquires fingerprint characteristic information, the terminal is unlocked according to the fingerprint characteristic information and the additional characteristic information, a fingerprint identification instruction is triggered through the identification auxiliary information, the fingerprint identification module is awakened, operation is more humanized, terminal power consumption is saved, the additional characteristic information is collected when the fingerprint characteristic information is collected, whether the additional characteristic information is matched or not is judged when the fingerprint characteristic information is matched, personalized operation is carried out according to a judgment result, and safety of user information is improved. The technical problems of low utilization rate and large power consumption of the fingerprint identification module under the screen in the related technology are solved, and the user experience is improved.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Example 3
embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
S1, monitoring the identification auxiliary information of the terminal, wherein the identification auxiliary information comprises at least one of the following: specifying operation information, notification information and state change information;
S2, waking up the under-screen fingerprint identification module according to the identification auxiliary information;
S3, acquiring additional characteristic information after acquiring the fingerprint characteristic information through the fingerprint identification module;
and S4, unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
S1, monitoring the identification auxiliary information of the terminal, wherein the identification auxiliary information comprises at least one of the following: specifying operation information, notification information and state change information;
s2, waking up the under-screen fingerprint identification module according to the identification auxiliary information;
S3, acquiring additional characteristic information after acquiring the fingerprint characteristic information through the fingerprint identification module;
And S4, unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. a control method for identifying fingerprints under a screen is applied to a terminal comprising a display screen and a fingerprint identification module under the screen, and is characterized by comprising the following steps:
monitoring identification auxiliary information of the terminal, wherein the identification auxiliary information comprises at least one of the following: specifying operation information, notification information and state change information;
awakening the under-screen fingerprint identification module according to the identification auxiliary information;
Acquiring additional characteristic information after acquiring the fingerprint characteristic information through the fingerprint identification module;
and unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
2. The method of claim 1, wherein monitoring the terminal for identification assistance information comprises:
Monitoring the pressing operation of a pressure display screen of the terminal;
Acquiring the pressing force of the pressing operation;
And determining response information of the pressing operation as identification auxiliary information when the degree of pressing meets a first predetermined condition.
3. The method of claim 1, wherein monitoring the terminal for identification assistance information comprises:
monitoring the pressing operation of a pressure display screen of the terminal;
Acquiring the pressing time of the pressing operation;
and when the pressing time meets a second preset condition, determining response information of the pressing operation as identification auxiliary information.
4. The method of claim 1, wherein after waking up the off-screen fingerprint identification module according to the identification assistance information, the method further comprises:
Illuminating the display screen; or lighting the identification area of the under-screen fingerprint identification module on the display screen.
5. the method of claim 4, wherein illuminating the identification area of the off-screen fingerprint identification module on the display screen comprises:
Determining an identification area of the under-screen fingerprint identification module on the display screen;
controlling an LED lamp array of a display panel of the display screen to turn on a switch of a first LED lamp array and turn off a switch of a second LED lamp array, wherein the LED lamp array comprises the first LED lamp array and the second LED lamp array, and the first LED lamp array is used for lighting the identification area.
6. the method of claim 4, wherein illuminating the display screen comprises:
Lighting all areas of the display screen, wherein the all areas comprise an identification area and a non-identification area of the finger print identification module under the screen;
And controlling the display brightness of the identification area to be a first brightness, and the display brightness of the non-identification area to be a second brightness, wherein the first brightness is greater than the second brightness.
7. The method of claim 1, wherein unlocking the terminal according to the fingerprint feature information and the additional feature information comprises:
Judging whether the fingerprint characteristic information is matched with a preset fingerprint database;
When the fingerprint feature information is matched, judging whether the additional feature information is matched, wherein the additional feature information comprises at least one of the following: iris feature information, face feature information;
when the fingerprint feature information is matched and the additional feature information is matched, unlocking to enter a first operation page; and when the fingerprint characteristic information is matched and the additional characteristic information is not matched, unlocking to enter a second operation page.
8. The utility model provides a controlling means of fingerprint discernment under screen, uses at the terminal including fingerprint identification module under display screen and the screen, its characterized in that includes:
A monitoring module, configured to monitor identification auxiliary information of the terminal, where the identification auxiliary information includes at least one of: specifying operation information, notification information and state change information;
The awakening module is used for awakening the under-screen fingerprint identification module according to the identification auxiliary information;
the acquisition module is used for acquiring additional characteristic information after the fingerprint characteristic information is acquired by the fingerprint identification module;
And the unlocking module is used for unlocking the terminal according to the fingerprint characteristic information and the additional characteristic information.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 7 when executing the computer program.
10. A computer storage medium on which a computer program is stored, characterized in that the computer program, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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