CN108427943B - Fingerprint identification method and device - Google Patents
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- CN108427943B CN108427943B CN201810431072.XA CN201810431072A CN108427943B CN 108427943 B CN108427943 B CN 108427943B CN 201810431072 A CN201810431072 A CN 201810431072A CN 108427943 B CN108427943 B CN 108427943B
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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
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Abstract
The disclosure relates to a fingerprint identification method and device, and belongs to the technical field of electronics. The method comprises the following steps: displaying a target mark, wherein the target mark is selected from a plurality of indication marks for indicating a fingerprint identification area; and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification is performed in the fingerprint identification area indicated by the target mark. The display device has the advantages that the problem that the flexibility of fingerprint identification of the display device is poor is solved, and the flexibility of fingerprint identification is improved. The present disclosure is for fingerprint identification.
Description
Technical Field
The disclosure relates to the technical field of display, and in particular relates to a fingerprint identification method and device.
Background
With the development of display technology, more and more display devices are unlocked by fingerprint recognition, and in order to increase the screen occupation ratio of the display device, in-screen fingerprint recognition is favored.
In the related art, a display device using a self-luminous screen can perform a screen-extinguishing display. That is, when the self-luminous screen is not lighted, a mark (such as a fingerprint icon) can be displayed to indicate a position for fingerprint identification in the self-luminous screen, so that a user can conveniently touch a finger at the position to unlock the fingerprint of the display device.
However, the display device in the related art has poor flexibility in fingerprint recognition.
Disclosure of Invention
The disclosure provides a fingerprint identification method and device, which can solve the problem of poor flexibility of fingerprint identification of a display device. The technical scheme is as follows:
according to an aspect of the present disclosure, a fingerprint identification method is disclosed, the method comprising:
displaying a target mark, wherein the target mark is selected from a plurality of indication marks for indicating a fingerprint identification area;
and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification is performed in the fingerprint identification area indicated by the target mark.
Optionally, the method further comprises:
displaying the plurality of indication marks;
a selection instruction is generated to select the target mark among the plurality of indication marks.
Optionally, the plurality of indication marks include: at least one of a text mark and a pattern mark.
Optionally, the pattern mark is a graphic frame, and the fingerprint identification area indicated by the graphic frame comprises: an area within the graphical frame.
Optionally, the graphic frame is: rectangular, diamond or polygonal frames.
Optionally, the method further comprises:
and displaying first prompt information around the fingerprint identification area indicated by the target mark when the target mark is displayed, wherein the first prompt information is used for indicating fingerprint identification in the fingerprint identification area indicated by the target mark.
Optionally, the method further comprises:
and stopping displaying the target mark after the touch operation is detected.
Optionally, the display screen where the fingerprint identification area is located is a self-luminous screen, and the displaying the target mark includes:
and displaying the target mark when the display screen is not lightened.
Optionally, the displaying the target mark includes:
and after receiving a power-on instruction, displaying the target mark.
According to another aspect of the present disclosure, there is disclosed a fingerprint recognition device including:
a first display module configured to display a target mark, the target mark being a selected one of a plurality of indication marks for indicating a fingerprint identification area;
and the identification module is configured to carry out fingerprint identification in the fingerprint identification area indicated by the target mark after the touch operation is detected in the fingerprint identification area indicated by the target mark.
Optionally, the fingerprint identification device further includes:
a second display module configured to display the plurality of indication marks;
a generation module configured to generate a selection instruction to select the target mark among the plurality of indication marks.
Optionally, the plurality of indication marks include: at least one of a text mark and a pattern mark.
Optionally, the pattern mark is a graphic frame, and the fingerprint identification area indicated by the graphic frame comprises: an area within the graphical frame.
Optionally, the graphic frame is: rectangular, diamond or polygonal frames.
Optionally, the fingerprint identification device further includes:
and the third display module is configured to display first prompt information around the fingerprint identification area indicated by the target mark when the target mark is displayed, wherein the first prompt information is used for indicating fingerprint identification in the fingerprint identification area indicated by the target mark.
Optionally, the fingerprint identification device further includes:
and the stopping module is configured to stop displaying the target mark after the touch operation is detected.
Optionally, the display screen where the fingerprint identification area is located is a self-luminous screen, and the first display module is further configured to:
and displaying the target mark when the display screen is not lightened.
Optionally, the first display module is further configured to:
and after receiving a power-on instruction, displaying the target mark.
According to still another aspect of the present disclosure, there is disclosed a display device including:
a processing assembly;
a memory for storing executable instructions of the processing component;
wherein the processing component is configured to:
displaying a target mark, wherein the target mark is selected from a plurality of indication marks for indicating a fingerprint identification area;
and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification is performed in the fingerprint identification area indicated by the target mark.
In accordance with yet another aspect of the present disclosure, a readable storage medium having instructions stored therein,
the readable storage medium, when executed on a processing component, causes the processing component to perform the fingerprint identification method described above.
The technical scheme provided by the disclosure at least comprises the following beneficial effects:
the disclosure provides a fingerprint identification method and device, in the fingerprint identification method, a target mark can be selected from a plurality of indication marks for indicating a fingerprint identification area, and fingerprint identification is performed in the fingerprint identification area indicated by the target mark after touch operation is detected in the fingerprint identification area indicated by the target mark. That is, the target mark can be any icon in the plurality of indication marks, and the target mark can be changed, so that the fingerprint identification flexibility is higher.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure, the drawings that are required for use in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present disclosure and that other drawings may be obtained from these drawings by one of ordinary skill in the art without undue effort.
FIG. 1 is a flowchart illustrating a method of fingerprint identification, according to an exemplary embodiment;
FIG. 2 is a flowchart illustrating another method of fingerprint identification, according to an example embodiment;
FIG. 3 is a schematic diagram showing a display target mark according to an exemplary embodiment;
fig. 4 is a schematic diagram showing a structure of a fingerprint recognition device according to an exemplary embodiment;
fig. 5 is a schematic diagram showing the structure of another fingerprint recognition device according to an exemplary embodiment;
fig. 6 is a schematic structural view of still another fingerprint recognition device according to an exemplary embodiment;
fig. 7 is a schematic structural view of yet another fingerprint recognition device according to an exemplary embodiment;
fig. 8 is a block diagram of a display device according to an exemplary embodiment.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
Detailed Description
For the purpose of promoting an understanding of the principles and advantages of the disclosure, reference will now be made in detail to the drawings, in which it is apparent that the embodiments described are only some, but not all embodiments of the disclosure. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
In order to increase the screen duty cycle of a display device, in-screen fingerprint recognition is increasingly used. Typically, a fingerprint icon may be displayed on a display screen of the display device, for indicating a location on the display screen where fingerprint identification is performed. The fingerprint icon is set up when the display device leaves the factory, and cannot be changed, so that the flexibility of fingerprint identification of the display device is poor. The embodiment of the disclosure provides a fingerprint identification method, which can improve the flexibility of fingerprint identification of a display device.
Fig. 1 is a flow chart illustrating a fingerprint recognition method according to an exemplary embodiment. The method may be used in a fingerprint recognition device, as shown in fig. 1, and the fingerprint recognition method may include:
step 101, displaying a target mark, wherein the target mark is selected from a plurality of indication marks for indicating a fingerprint identification area;
step 102, after a touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification is performed in the fingerprint identification area indicated by the target mark.
In summary, in the fingerprint identification method provided in the embodiments of the present disclosure, the target mark may be selected from a plurality of indication marks for indicating the fingerprint identification area, and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification may be performed in the fingerprint identification area indicated by the target mark. That is, the target mark can be any icon in the plurality of indication marks, and the target mark can be changed, so that the fingerprint identification flexibility is higher.
Fig. 2 is a flow chart illustrating another fingerprint identification method according to an exemplary embodiment. The method may be used in a fingerprint recognition device, as shown in fig. 2, and may include:
step 201, displaying a plurality of indication marks. Step 202 is performed.
The plurality of indication marks can be used for indicating a fingerprint identification area of the fingerprint identification device, and the fingerprint identification area is: when a user performs fingerprint identification on the fingerprint identification device, an area for acquiring the fingerprint of the user is arranged on a display screen of the fingerprint identification device. It should be noted that the fingerprint recognition device may have only one fingerprint recognition area, and the plurality of indication marks are all used for indicating the fingerprint recognition area; in an alternative embodiment, the fingerprint recognition device may also have a plurality of fingerprint recognition areas, where the plurality of indicators may indicate the plurality of fingerprint recognition areas respectively, or some of the plurality of indicators may indicate one of the plurality of fingerprint recognition areas at the same time, which is not limited by the embodiments of the present disclosure.
Before performing the fingerprint recognition, the user may set the fingerprint recognition function of the fingerprint recognition device. For example, the user may control the fingerprint recognition device to display a plurality of indicators, which may include: at least one of a text mark and a pattern mark. The pattern mark may be a pattern of a preset fingerprint pattern, may also be a preset graphic frame, the text mark may be a preset text mark, or both the pattern mark and the text mark may be defined by the user, which is not limited in the embodiment of the present disclosure.
When the pattern mark is a graphic frame, the fingerprint recognition area indicated by the graphic frame may include: an area within a graphical frame, which may be: rectangular boxes, diamond boxes, or polygonal boxes, etc.
When the user defines the pattern mark by himself, the multiple patterns (or pictures) stored in the fingerprint recognition device can be displayed on the display screen of the fingerprint recognition device, and the pattern (or picture) selected by the user from the multiple patterns (or pictures) is adaptively adjusted, for example, the pattern (or picture) is reduced, and the adjusted pattern (or picture) is determined as the pattern mark.
When the user defines Wen Zibiao timing by himself, an input box can be displayed on the display screen of the fingerprint identification device, and the user can input text information in the input box and adjust the text information so that the fingerprint identification device generates text marks. For example, the user may input text information of the "fingerprint recognition area", that is, the text mark includes the text information, and set the text mark (e.g., adjust the size and position of each text through a preset gesture), so that the fingerprint recognition device generates a corresponding text mark according to the setting.
Optionally, the number of words of the text information included in the text mark may be less than a preset number threshold, so as to prevent the display screen from occupying too many display areas when the text mark is displayed.
Step 202, generating a selection instruction for selecting a target mark from a plurality of indication marks. Step 203 is performed.
After the fingerprint recognition device displays the plurality of indication marks, a selection instruction to select a target mark among the plurality of indication marks may be received. For example, if a touch operation is detected with respect to a target mark among a plurality of indication marks when the display screen of the fingerprint recognition device displays the plurality of indication marks, a selection instruction for selecting the target mark, that is, a mark displayed when the target mark is determined to be required to be fingerprint-recognized may be generated.
And 203, displaying the target mark according to the selection instruction. Step 204 is performed.
For example, if the user needs to perform fingerprint identification on the fingerprint identification device, the fingerprint identification device may be triggered to generate a fingerprint identification instruction, so as to trigger a fingerprint identification function of the fingerprint identification device, and then the fingerprint identification device may display a target mark according to the selection instruction to indicate a fingerprint identification area on the display screen.
Optionally, the fingerprint identification device may display the target mark on the display screen according to the selection instruction when receiving the power-on instruction. If the display screen where the fingerprint identification area is located is a self-luminous screen (such as a quantum dot screen or an OLED screen), the target mark can be displayed on the display screen according to the selection instruction when the display screen is not lightened, namely, the target mark can be displayed in a screen-extinguishing mode. Chinese for OLED is known as organic light emitting diode and english Organic Light Emitting Diode.
Step 204, displaying the first prompt information around the fingerprint identification area indicated by the target mark. Step 205 is performed.
The first prompt information is used for indicating fingerprint identification in a fingerprint identification area indicated by the target mark. When the fingerprint identification function of the fingerprint identification device is triggered, the fingerprint identification device can simultaneously display the target mark and the first prompt information on the display screen so as to jointly indicate a user to carry out fingerprint identification in a fingerprint identification area indicated by the target mark, and the accuracy of the fingerprint identification is improved.
For example, if the target mark is a graphic frame or other personalized patterns, the first prompt information may clearly and explicitly prompt the user of the position on the display screen where fingerprint identification can be performed. For example, referring to fig. 3, a target mark a and a first prompt message B may be displayed on the display screen 01 of the fingerprint recognition device 00, where the target mark a may be a diamond, and the first prompt message B may include a word for requesting to touch the diamond region with a finger.
Step 205, judging whether touch operation is detected in the fingerprint identification area indicated by the target mark. If a touch operation is detected in the fingerprint identification area indicated by the target mark, step 206 is executed; if no touch operation is detected in the fingerprint identification area indicated by the target mark, step 205 is continued.
For example, after the target mark and the first prompt information are displayed on the display screen, the fingerprint recognition device may detect whether the display screen is touched, that is, whether there is a touch operation for the display screen. If the fingerprint identification device detects that the display screen is touched, the touched position can be acquired, and the position is compared with a fingerprint identification area indicated by the target mark to determine whether the touch operation is in the fingerprint identification area, namely, whether the touch operation is detected in the fingerprint identification area.
And 206, fingerprint identification is performed in the fingerprint identification area indicated by the target mark, and the target mark and the first prompt information are stopped from being displayed.
After the fingerprint identification device detects the touch operation, the fingerprint identification device can conduct fingerprint identification in the fingerprint identification area, and can stop displaying the target mark and the first prompt information so as to avoid electric quantity consumption.
For example, the fingerprint identification device may store preset fingerprint information, and when performing fingerprint identification, the fingerprint identification device may acquire a fingerprint image of a finger currently contacting the fingerprint identification area, extract fingerprint feature information of the fingerprint image, and compare the fingerprint feature information with the preset fingerprint information. If the similarity between the fingerprint feature information and the preset fingerprint information is larger than a preset similarity threshold, determining that the fingerprint identification is successful, otherwise, determining that the fingerprint identification fails.
Optionally, if it is determined that the touch operation is detected in the fingerprint identification area, the fingerprint identification device may improve display brightness of the display screen, for example, the display screen is switched to a background highlighting mode, so that the fingerprint identification device may obtain a fingerprint image of a finger that is currently in contact with the fingerprint identification area more clearly, and improve accuracy of fingerprint identification.
In the embodiment of the disclosure, before the user performs fingerprint identification on the fingerprint identification device, the fingerprint identification function of the fingerprint identification device may be set first, the fingerprint identification device is controlled to display a plurality of indication marks for indicating the fingerprint identification area, and a selection instruction for selecting a target mark from the plurality of indication marks is generated according to the selection of the user. When the user needs to conduct fingerprint identification, the fingerprint identification device can be controlled to display the target mark and the first prompt information according to the selection instruction so as to jointly indicate the fingerprint identification to be conducted in the fingerprint identification area indicated by the target mark. Then, the user may touch the fingerprint recognition area with a finger so that the fingerprint recognition device may perform fingerprint recognition in the fingerprint recognition area, and may stop displaying the target mark and the first indication information at this time.
In summary, in the fingerprint identification method provided in the embodiments of the present disclosure, the target mark may be selected from a plurality of indication marks for indicating the fingerprint identification area, and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification may be performed in the fingerprint identification area indicated by the target mark. That is, the target mark can be any icon in the plurality of indication marks, and the target mark can be changed, so that the fingerprint identification flexibility is higher.
Fig. 4 is a schematic structural view of a fingerprint recognition device according to an exemplary embodiment. As shown in fig. 4, the fingerprint recognition device 40 includes:
a first display module 401 configured to display a target mark, the target mark being a selected one of a plurality of indication marks for indicating a fingerprint recognition area;
the recognition module 402 is configured to perform fingerprint recognition in the fingerprint recognition area indicated by the target mark after detecting a touch operation in the fingerprint recognition area indicated by the target mark.
In summary, in the fingerprint identification device provided in the embodiment of the present disclosure, the first display module may display the target mark, where the target mark is selected from a plurality of indication marks for indicating the fingerprint identification area, and the identification module may perform fingerprint identification in the fingerprint identification area indicated by the target mark after detecting the touch operation in the fingerprint identification area indicated by the target mark. That is, the target mark can be any icon in the plurality of indication marks, and the target mark can be changed, so that the fingerprint identification flexibility is higher.
Alternatively, fig. 5 is a schematic structural view of another fingerprint recognition device according to an exemplary embodiment. As shown in fig. 5, on the basis of fig. 4, the fingerprint recognition device 40 may further include:
a second display module 403 configured to display a plurality of indication marks;
the generation module 404 is configured to generate a selection instruction for selecting a target marker among the plurality of indication markers.
Optionally, the plurality of indication marks includes: at least one of a text mark and a pattern mark.
Alternatively, the pattern mark may be a graphic frame, and the fingerprint identification area indicated by the graphic frame includes: an area within the graphic frame.
Alternatively, the graphic frame may be: rectangular, diamond or polygonal frames.
Optionally, fig. 6 is a schematic structural diagram of still another fingerprint identification device according to an exemplary embodiment. As shown in fig. 6, on the basis of fig. 4, the fingerprint recognition device 40 may further include:
and the third display module 405 is configured to display, when the target mark is displayed, first prompt information around the fingerprint identification area indicated by the target mark, where the first prompt information is used to instruct fingerprint identification in the fingerprint identification area indicated by the target mark.
Optionally, fig. 7 is a schematic structural diagram of still another fingerprint identification device according to an exemplary embodiment. As shown in fig. 7, on the basis of fig. 4, the fingerprint recognition device 40 may further include:
the stopping module 406 is configured to stop displaying the target mark after detecting the touch operation.
Optionally, the first display module 401 is further configured to: and displaying the target mark when the display screen is not lightened.
Optionally, the first display module 401 is further configured to: and after receiving the power-on instruction, displaying the target mark.
In summary, in the fingerprint identification device provided in the embodiment of the present disclosure, the first display module may display the target mark, where the target mark is selected from a plurality of indication marks for indicating the fingerprint identification area, and the identification module may perform fingerprint identification in the fingerprint identification area indicated by the target mark after detecting the touch operation in the fingerprint identification area indicated by the target mark. That is, the target mark can be any icon in the plurality of indication marks, and the target mark can be changed, so that the fingerprint identification flexibility is higher.
Fig. 8 is a block diagram of a display device 800, according to an example embodiment. For example, the display device 800 may include the fingerprint recognition device shown in any one of fig. 4 to 7, the display device 800 may have an in-screen fingerprint recognition function, and the display device 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, or the like.
Referring to fig. 8, apparatus 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.
The processing component 802 generally controls overall operation of the apparatus 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interactions between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operations at the apparatus 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phonebook data, messages, pictures, videos, and the like. The memory 804 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The power supply component 806 provides power to the various components of the device 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 800.
The multimedia component 808 includes a screen between the device 800 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 800 is in an operational mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 further includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of the apparatus 800. For example, the sensor assembly 814 may detect an on/off state of the device 800, a relative positioning of the components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, an orientation or acceleration/deceleration of the device 800, and a change in temperature of the device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communication between the apparatus 800 and other devices, either in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 804 including instructions executable by processor 820 of apparatus 800 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
The embodiments shown in fig. 1 and 2 described above can each be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, can be implemented in whole or in part in the form of a program product comprising one or more instructions. When loaded and executed on a processing component, produces a flow or function in accordance with embodiments of the present disclosure, in whole or in part.
It should be noted that, the method embodiments provided in the embodiments of the present disclosure can be referred to with corresponding apparatus embodiments, and the embodiments of the present disclosure are not limited thereto. The sequence of the steps of the method embodiment provided in the embodiment of the present disclosure can be appropriately adjusted, the steps can be correspondingly increased or decreased according to the situation, and any method which is easily conceivable to be changed by a person skilled in the art within the technical scope of the present disclosure should be covered in the protection scope of the present disclosure, so that no further description is provided.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (16)
1. A method of fingerprint identification, the method being performed by a fingerprint identification device and the method comprising:
displaying a plurality of indication marks, wherein the plurality of indication marks are used for indicating the same fingerprint identification area, the plurality of indication marks comprise at least one of pattern marks and character marks, and the pattern marks comprise at least one of graphic frames or pictures for indicating fingerprint patterns; wherein when the plurality of indicator marks includes a pattern mark, the method further comprises: displaying a plurality of pictures stored in the fingerprint identification device, acquiring pictures selected by a user, adjusting the sizes of the pictures, and determining the adjusted pictures as the pattern marks; the plurality of indicator marks includes Wen Zibiao timing, the method further comprising: displaying an input box, acquiring text information input by the user in the input box, and adjusting the size and the position of each text in the text information to generate a text mark, wherein the text number of the text information contained in the text mark is less than a preset number threshold;
generating a selection instruction for selecting a target mark from the plurality of indication marks, and determining the target mark according to the selection instruction, wherein the target mark is one selected from the plurality of indication marks for indicating a fingerprint identification area, and is a mark displayed when fingerprint identification is required;
displaying the target mark when a fingerprint identification function of the fingerprint identification device is triggered;
and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification is performed in the fingerprint identification area indicated by the target mark.
2. The method of claim 1, wherein the pattern is marked as a graphical box, the fingerprint identification area indicated by the graphical box comprising: an area within the graphical frame.
3. The method of claim 2, wherein the graphic frame is: rectangular, diamond or polygonal frames.
4. The method according to claim 1, wherein the method further comprises:
and displaying first prompt information around the fingerprint identification area indicated by the target mark when the target mark is displayed, wherein the first prompt information is used for indicating fingerprint identification in the fingerprint identification area indicated by the target mark.
5. The method according to claim 1, wherein the method further comprises:
and stopping displaying the target mark after the touch operation is detected.
6. The method of claim 1, wherein the display screen on which the fingerprint recognition area is located is a self-luminous screen, and the displaying the target mark includes:
and displaying the target mark when the display screen is not lightened.
7. The method of claim 1, wherein displaying the target mark comprises:
and after receiving a power-on instruction, displaying the target mark.
8. A fingerprint recognition device, characterized in that the fingerprint recognition device comprises:
a first display module configured to display a plurality of indication marks, wherein the plurality of indication marks are used for indicating the same fingerprint identification area, the plurality of indication marks comprise at least one of pattern marks and character marks, and the pattern marks comprise at least one of graphic frames or pictures for indicating fingerprint patterns; wherein when the plurality of indicator marks includes a pattern mark, the first display module is further configured to: displaying a plurality of pictures stored in the fingerprint identification device, acquiring pictures selected by a user, adjusting the sizes of the pictures, and determining the adjusted pictures as the pattern marks; the plurality of indicator marks includes Wen Zibiao timing, the first display module further configured to: displaying an input box, acquiring text information input by the user in the input box, and adjusting the size and the position of each text in the text information to generate a text mark, wherein the text number of the text information contained in the text mark is less than a preset number threshold;
a determining module configured to generate a selection instruction for selecting a target mark from the plurality of indication marks, and determine the target mark according to the selection instruction, wherein the target mark is one selected from the plurality of indication marks for indicating a fingerprint identification area, and the target mark is a mark displayed when fingerprint identification is required;
a second display module configured to display the target mark when a fingerprint recognition function of the fingerprint recognition device is triggered;
and the identification module is configured to carry out fingerprint identification in the fingerprint identification area indicated by the target mark after the touch operation is detected in the fingerprint identification area indicated by the target mark.
9. The fingerprint recognition device of claim 8, wherein the pattern is marked as a graphical frame, the fingerprint recognition area indicated by the graphical frame comprising: an area within the graphical frame.
10. The fingerprint recognition device of claim 9, wherein the graphic frame is: rectangular, diamond or polygonal frames.
11. The fingerprint identification device of claim 8, wherein the fingerprint identification device further comprises:
and the third display module is configured to display first prompt information around the fingerprint identification area indicated by the target mark when the target mark is displayed, wherein the first prompt information is used for indicating fingerprint identification in the fingerprint identification area indicated by the target mark.
12. The fingerprint identification device of claim 8, wherein the fingerprint identification device further comprises:
and the stopping module is configured to stop displaying the target mark after the touch operation is detected.
13. The fingerprint recognition device of claim 8, wherein the display screen on which the fingerprint recognition area is located is a self-luminous screen, and the second display module is further configured to:
and displaying the target mark when the display screen is not lightened.
14. The fingerprint identification device of claim 8, wherein the second display module is further configured to:
and after receiving a power-on instruction, displaying the target mark.
15. A display device, characterized in that the display device comprises:
a processing assembly;
a memory for storing executable instructions of the processing component;
wherein the processing component is configured to:
displaying a plurality of indication marks, wherein the plurality of indication marks are used for indicating the same fingerprint identification area, the plurality of indication marks comprise at least one of pattern marks and character marks, and the pattern marks comprise at least one of graphic frames or pictures for indicating fingerprint patterns; wherein when the plurality of indicator marks includes a pattern mark, the processing component is further configured to: displaying a plurality of pictures stored in the fingerprint identification device, acquiring pictures selected by a user, adjusting the sizes of the pictures, and determining the adjusted pictures as the pattern marks; the plurality of indicator marks includes Wen Zibiao timing, the processing component being further configured to: displaying an input box, acquiring text information input by the user in the input box, and adjusting the size and the position of each text in the text information to generate a text mark, wherein the text number of the text information contained in the text mark is less than a preset number threshold;
generating a selection instruction for selecting a target mark from the plurality of indication marks, and determining the target mark according to the selection instruction, wherein the target mark is one selected from the plurality of indication marks for indicating a fingerprint identification area, and is a mark displayed when fingerprint identification is required; displaying the target mark when a fingerprint identification function of the fingerprint identification device is triggered;
and after the touch operation is detected in the fingerprint identification area indicated by the target mark, fingerprint identification is performed in the fingerprint identification area indicated by the target mark.
16. A readable storage medium having instructions stored therein,
the readable storage medium, when run on a processing component, causes the processing component to perform the fingerprint identification method of any one of claims 1 to 7.
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| CN201810431072.XA CN108427943B (en) | 2018-05-08 | 2018-05-08 | Fingerprint identification method and device |
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| CN204069106U (en) * | 2014-08-28 | 2014-12-31 | 李艺 | Intelligent integral fingerprint recognition mobile phone |
| CN105809122A (en) * | 2016-03-03 | 2016-07-27 | 深圳市金立通信设备有限公司 | Fingerprint registering method and terminal |
| CN106528243A (en) * | 2016-11-25 | 2017-03-22 | 广东欧珀移动通信有限公司 | Information processing method, information processing device, terminal equipment and server |
| CN107193470A (en) * | 2017-04-28 | 2017-09-22 | 广东欧珀移动通信有限公司 | Solve lock control method and Related product |
| CN107292279A (en) * | 2017-06-30 | 2017-10-24 | 宇龙计算机通信科技(深圳)有限公司 | Display methods, device, terminal and computer-readable recording medium |
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| CN204069106U (en) * | 2014-08-28 | 2014-12-31 | 李艺 | Intelligent integral fingerprint recognition mobile phone |
| CN105809122A (en) * | 2016-03-03 | 2016-07-27 | 深圳市金立通信设备有限公司 | Fingerprint registering method and terminal |
| CN106528243A (en) * | 2016-11-25 | 2017-03-22 | 广东欧珀移动通信有限公司 | Information processing method, information processing device, terminal equipment and server |
| CN107193470A (en) * | 2017-04-28 | 2017-09-22 | 广东欧珀移动通信有限公司 | Solve lock control method and Related product |
| CN107292279A (en) * | 2017-06-30 | 2017-10-24 | 宇龙计算机通信科技(深圳)有限公司 | Display methods, device, terminal and computer-readable recording medium |
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