CN110196636B - Prompting method and device, storage medium and electronic equipment - Google Patents
Prompting method and device, storage medium and electronic equipment Download PDFInfo
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- CN110196636B CN110196636B CN201910394562.1A CN201910394562A CN110196636B CN 110196636 B CN110196636 B CN 110196636B CN 201910394562 A CN201910394562 A CN 201910394562A CN 110196636 B CN110196636 B CN 110196636B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
Abstract
The embodiment of the application discloses a prompting method, a prompting device, a storage medium and electronic equipment, wherein an electrical stimulation component is arranged on the surface of a screen of the electronic equipment, a fingerprint identification component under the screen is arranged below the screen, the electronic equipment can receive touch operation of a user finger on the screen, and when the touch operation of the user finger is received, a touch position of the touch operation is obtained, azimuth information of the touch position relative to the setting position of the fingerprint identification component under the screen is obtained, the azimuth information is converted into corresponding stimulation pulses, the stimulation pulses are output through the electrical stimulation component, so that the electrical stimulation component generates touch feeling corresponding to the azimuth information to act on the user finger, and the fingerprint identification component under the touch screen of the user finger is guided to complete fingerprint identification. From this, this application produces directive property's sense of touch through the electro photoluminescence subassembly and acts on the user finger, and fingerprint identification subassembly is in order to accomplish fingerprint identification under the touch-sensitive screen that the guide user is accurate, can promote the ease for use of fingerprint identification under the screen.
Description
Technical Field
The application relates to the technical field of terminals, in particular to a prompting method, a prompting device, a storage medium and electronic equipment.
Background
Fingerprint is widely used in security verification of electronic devices, such as payment verification, screen unlocking, and the like, as a biometric feature. However, in the related art, since the electronic device adopting the under-screen fingerprint identification technology collects the fingerprint of the user through the under-screen fingerprint identification component and performs verification, compared with the button-type fingerprint identification component, the user is usually difficult to locate the under-screen fingerprint identification component, and it takes much time to complete the fingerprint identification.
Disclosure of Invention
The embodiment of the application provides a prompting method, a prompting device, a storage medium and electronic equipment, which can improve the usability of fingerprint identification under a screen.
In a first aspect, an embodiment of the present application provides a prompting method, which is applied to an electronic device, where an electrical stimulation component is arranged on a screen surface of the electronic device, and a fingerprint identification component under the screen is arranged below the screen, and the prompting method includes:
receiving touch operation of a user finger on the screen;
if the touch operation is received, acquiring a touch position of the touch operation;
acquiring azimuth information of the touch position relative to the setting position of the fingerprint identification component under the screen;
and converting the direction information into corresponding stimulation pulses, and outputting the stimulation pulses through the electrical stimulation component, so that the electrical stimulation component generates touch feeling corresponding to the direction information and acts on the fingers of the user.
In a second aspect, an embodiment of the present application provides a prompt device, which is applied to an electronic device, a surface of a screen of the electronic device is provided with an electrical stimulation component, a fingerprint identification component is arranged below the screen, and the prompt device includes:
the operation receiving module is used for receiving touch operation of a user finger on the screen;
the position acquisition module is used for acquiring the touch position of the touch operation when the touch operation is received;
the orientation acquisition module is used for acquiring orientation information of the touch position relative to the setting position of the fingerprint identification component under the screen;
and the touch prompting module is used for converting the direction information into corresponding stimulation pulses and outputting the stimulation pulses through the electric stimulation component, so that the electric stimulation component generates touch corresponding to the direction information to act on the fingers of the user.
In a third aspect, the present application provides a storage medium, on which a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute the steps in the prompting method provided by the embodiment of the present application.
In a fourth aspect, an embodiment of the present application provides an electronic device, which includes a processor and a memory, where the memory stores a computer program, and the processor is configured to execute steps in the prompting method provided in the embodiment of the present application by calling the computer program.
In the embodiment of the application, the surface of the screen of the electronic device is provided with the electrical stimulation component, the lower part of the screen is provided with the lower screen fingerprint identification component, the electronic device can receive touch operation of a finger of a user on the screen, and when the touch operation of the finger of the user is received, the touch position of the touch operation is obtained, the azimuth information of the touch position relative to the setting position of the lower screen fingerprint identification component is obtained, the azimuth information is converted into corresponding stimulation pulses, and the stimulation pulses are output through the electrical stimulation component, so that the electrical stimulation component generates the touch feeling corresponding to the azimuth information to act on the finger of the user, and the lower fingerprint identification component of the touch screen of the finger of the user is guided to complete fingerprint identification. From this, this application produces directive property's sense of touch through the electro photoluminescence subassembly and acts on the user finger, and fingerprint identification subassembly is in order to accomplish fingerprint identification under the touch-sensitive screen of guide user accuracy, can promote the usability of fingerprint identification under the screen.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic representation of the tactile receptors in human skin involved in the embodiments of the present application.
Fig. 2 is a schematic diagram illustrating the principle of the reproduction of the tactile sensation of the electrical stimulation in the embodiment of the present application.
FIG. 3 is a schematic diagram of an ideal flat plate model in an embodiment of the present application.
Fig. 4 is a flow chart illustrating a prompting method according to an embodiment of the present disclosure.
Fig. 5 is a schematic diagram of a touch position of a finger of a user in the embodiment of the present application.
FIG. 6 is a schematic diagram of a hand placement position of an off-screen fingerprint identification assembly in an embodiment of the present application.
FIG. 7 is a schematic diagram illustrating a touch position of a finger of a user and a setting position of an off-screen fingerprint identification component according to an embodiment of the present application.
Fig. 8 is another schematic flow chart diagram of a prompt method according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of a prompting device provided in an embodiment of the present application.
Fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 11 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Referring to the drawings, wherein like reference numbers refer to like elements, the principles of the present application are illustrated in an exemplary implementation in a suitable computing environment. The following description is based on illustrated embodiments of the application and should not be taken as limiting the application with respect to other embodiments that are not detailed herein.
The embodiment of the application firstly provides a prompting method, and the prompting method is applied to electronic equipment. The execution main body of the prompting method may be the prompting device provided in the embodiment of the present application, or an electronic device integrated with the prompting device, where the prompting device may be implemented in a hardware or software manner, and the electronic device may be a device with processing capability and configured with a processor, such as a smart phone, a tablet computer, a palmtop computer, a notebook computer, or a desktop computer.
For the purpose of understanding the present application, the principle of electrical stimulation is first briefly described below.
Referring to fig. 1, there are four types of tactile receptors on human skin, including meissner's corpuscle, meikel's palpebral disc, cricoid corpuscle, and Lu Feini located below the epidermis, the basement of the epidermis, the deep dermis and subcutaneous tissues, and the dermis and joints, respectively.
Referring to fig. 2, when a current I passes through the skin surface, a potential distribution is generated on the skin surface, and this potential distribution Ψ generates a membrane current Im along the nerve axon, which results in a voltage difference Vm across a membrane, i.e., the stimulation of the nerve changes the voltage difference Vm across the nerve membrane by changing the external membrane potential Ψ. When the voltage difference Vm of the neural membrane reaches a certain threshold value, i.e., the current is large enough, the tactile receptors in the skin are eventually stimulated. Therefore, the current can be directly used for stimulating the tactile receptors under the skin, so that the action potential of nerve fibers is triggered and is conducted to the sensory nerve center of the brain, the touched feeling is generated, and the touch reappearance is realized.
Referring to fig. 3, based on the above principle of electrical stimulation, on an ideal flat model, two sides are conductive flat plates, and the middle is an insulating medium. When an electric field is present across the plate, the insulating medium is subjected to electrostatic forces. When the length and width of the pole plate tend to be infinite, neglecting the edge effect, according to the definition formula of the capacitor, there are:
the electric energy between the polar plates is as follows:
according to the virtual work principle, the electrostatic force between the polar plates is:
where ε is the dielectric constant of the insulator medium, A is the area of the conductor above the insulator, d is the thickness of the insulator medium, and V is the voltage difference between the two conducting layers. The friction force is equal to the coefficient of friction times the pressure. Therefore, the frictional force can be changed by changing the electrostatic force of the skin of the finger, and the tactile sensation can be realized.
The present application provides an electrical stimulation assembly, which includes a conductive plate on the lower side as shown in fig. 3, and can realize the touch feeling by using the above principle by using the conductive plate equivalent to the upper side as shown in fig. 3 by the user's finger.
Referring to fig. 4, the prompting method is applied to the electronic device provided in the embodiment of the present application, the surface of the screen of the electronic device is provided with an electrical stimulation component, and the lower side of the screen is provided with a fingerprint identification component, as shown in fig. 4, the flow of the prompting method provided in the embodiment of the present application may be as follows:
in 101, a touch operation of a user finger on a screen is received.
It should be noted that, in this embodiment of the present application, the electronic device further includes a touch component for receiving a touch operation of a user, and the touch component may be independent of the screen or integrated in the screen, which is not limited in this embodiment of the present application. When the touch operation of the user finger on the screen is received, the electronic equipment can receive the touch operation of the user finger on the screen through the touch assembly.
For example, the electronic device may supply power to the touch component when the screen is in the screen-off locked state, so as to receive a touch operation of a finger of a user on the screen through the touch component.
The touch component can include a surface capacitive touch sensing component, a projected touch sensing component and the like. Taking the projected touch sensing device as an example, the projected touch sensing device can be further divided into a self-capacitance touch sensing device and a mutual capacitance touch sensing device.
The self-capacitance touch sensing assembly is internally composed of a driving electrode and a receiving electrode, the driving electrode sends out a low-voltage high-frequency signal and projects the low-voltage high-frequency signal to the receiving electrode to form stable current, when a user uses a finger to contact the self-capacitance touch sensing assembly, due to the fact that a human body is grounded, the finger and the self-capacitance touch sensing assembly form an equivalent capacitor, and a high-frequency signal can flow into a ground wire through the equivalent capacitor, so that the electric charge quantity received by the receiving electrode is reduced, and when the finger is closer to the driving electrode, the electric charge quantity is obviously reduced, so that the point touched by the finger of the user can be determined according to the current intensity received by the receiving electrode, and the receiving of the finger touch operation of the user is realized.
The mutual capacitance touch sensing assembly is composed of transverse electrodes and longitudinal electrodes, and is different from the self-capacitance touch sensing assembly in that a capacitor is formed at the position where two groups of electrodes of the mutual capacitance touch sensing assembly are crossed, namely the two groups of electrodes respectively form two poles of the capacitor. When a user touches the mutual capacitance sensing module with a finger, the coupling between the two electrodes near the touch point of the finger is affected, so that the capacitance between the two electrodes is changed. When the mutual capacitance is detected, the transverse electrodes sequentially send out excitation signals, and the longitudinal electrodes simultaneously receive signals, so that the capacitance values of all intersection points of the transverse electrodes and the longitudinal electrodes can be obtained, the point touched by the finger of the user can be determined according to the capacitance variation, and the finger touch operation of the user can be received.
At 102, if a touch operation is received, a touch position of the touch operation is acquired.
In the embodiment of the application, when the electronic equipment receives the touch operation of the finger of the user on the screen, the touch position of the touch operation is obtained. For example, referring to fig. 5, a coordinate system is established with a vertex at a lower left corner of the screen as a coordinate origin, and when a finger of a user touches the screen, a touch position where the electronic device acquires the touch operation may be represented as (a, b) by coordinates.
In 103, orientation information of a touch position of the aforementioned touch operation with respect to a setting position of the off-screen fingerprint recognition component is acquired.
It should be noted that the off-screen fingerprint identification component is arranged below the screen in advance and is fixed in position. For example, referring to fig. 6, in the same coordinate system as that shown in fig. 5, the central position of the off-screen fingerprint identification component is used as the setting position, and may be represented as (c, d) by coordinates.
In the embodiment of the application, after the electronic device acquires the touch position of the touch operation, the electronic device further acquires the orientation information of the touch position of the touch operation relative to the setting position of the fingerprint identification component under the screen, that is, the orientation information of the user finger relative to the fingerprint identification component under the screen.
For example, referring to fig. 7, the touch position where the electronic device acquires the touch operation of the user finger on the screen is (a, b), and the setting position of the sub-screen fingerprint identification component is (c, d), and further, the electronic device indicates that the user finger is on the upper left of the sub-screen fingerprint identification component, where the electronic device acquires the orientation information "upper left" of the touch position of the touch operation relative to the setting position of the sub-screen fingerprint identification component.
At 104, the orientation information is converted into corresponding stimulation pulses, and the converted stimulation pulses are output by the electrical stimulation component, so that the electrical stimulation component generates touch feeling corresponding to the orientation information and acts on the fingers of the user.
In the embodiment of the application, after the electronic device acquires the orientation information of the touch position of the touch operation relative to the fingerprint identification component under the screen, the orientation information is converted into the corresponding stimulation pulse and is output through the electrical stimulation component, so that the electrical stimulation component generates directional touch sense corresponding to the orientation information to act on the finger of a user, and the fingerprint identification component under the touch screen of the user is guided to complete fingerprint identification.
For example, it is assumed that the orientation information acquired by the electronic device is "upper left", that is, the user's finger is at the upper left of the finger print recognition component under the screen. Obviously, the user needs to move the finger to the lower right to touch the fingerprint recognition component under the screen, at the moment, the electronic equipment obtains the stimulation pulse capable of generating the touch sense pointing to the lower right, and the stimulation pulse is output through the electrical stimulation component, so that the touch sense pointing to the arrow shape of the lower right is generated to act on the finger of the user, and the user is guided to move the finger to the lower right to touch the fingerprint recognition component under the screen, and the fingerprint recognition is completed.
As can be seen from the above, in the embodiment of the present application, an electrical stimulation component is disposed on a surface of a screen of an electronic device, a fingerprint identification component under the screen is disposed below the screen, the electronic device can receive a touch operation of a finger of a user on the screen, and when the touch operation of the finger of the user is received, obtain a touch position of the touch operation, obtain orientation information of the touch position relative to a setting position of the fingerprint identification component under the screen, convert the orientation information into a corresponding stimulation pulse, and output the stimulation pulse through the electrical stimulation component, so that the electrical stimulation component generates a touch sense corresponding to the orientation information to act on the finger of the user, and guide the finger to touch the fingerprint identification component under the screen, so as to complete fingerprint identification. From this, this application produces directive property's sense of touch through the electro photoluminescence subassembly and acts on the user finger, and fingerprint identification subassembly is in order to accomplish fingerprint identification under the touch-sensitive screen of guide user accuracy, can promote fingerprint identification's under the screen ease for use.
In one embodiment, in order to guide the user more accurately, the "outputting the converted stimulation pulses by the electrical stimulation component" includes:
(1) Acquiring the distance between the touch position and the set position;
(2) Adjusting the stimulation intensity of the stimulation pulse according to the distance;
(3) And outputting the stimulation pulse after the stimulation intensity is adjusted through the electrical stimulation component.
Based on the description of the above embodiments, it can be understood by those skilled in the art that, in the embodiments of the present application, when a finger of a user touches a screen, the electronic device applies a directional tactile sensation generated by the electrical stimulation component to the finger of the user to guide the user to accurately touch the fingerprint recognition component under the screen, so as to complete fingerprint recognition. In other words, the tactile sensation applied to the user by the electronic device through the electrical stimulation component carries the directional information from the user's finger to the underscreen fingerprint identification component. Based on this, this application embodiment further carries the distance information of user's finger to the fingerprint identification subassembly under the screen in the sense of touch that the electro photoluminescence subassembly acted on the user.
Therefore, when the electronic equipment outputs the converted stimulation pulse through the electrical stimulation component, the distance between the touch position of the finger of the user and the setting position of the fingerprint identification component under the screen is acquired firstly. For example, in the coordinate system shown in fig. 7, the touch position of the user's finger is (a, b), the setting position of the under-screen fingerprint identification component is (c, d), and the distance between the touch position of the user's finger and the setting position of the under-screen fingerprint identification component is
It should be noted that the mapping relationship between the stimulus intensity and the distance is set in the electronic device in advance in the embodiment of the present application. Correspondingly, after the distance between the finger touch position of the user and the set position of the fingerprint identification component under the screen is acquired, the electronic equipment determines the target stimulation intensity corresponding to the distance L according to the preset mapping relation between the stimulation intensity and the distance. In this way, when the stimulation intensity of the converted stimulation pulse is adjusted, the stimulation intensity can be adjusted to a predetermined target stimulation intensity. For example, three distance levels, i.e., near, middle, and far, and three stimulation intensity levels, i.e., if, middle, and strong are pre-classified, wherein the distance "near" corresponds to the stimulation intensity "weak", the distance "middle" corresponds to the stimulation intensity "middle", and the distance "far" corresponds to the stimulation intensity "far".
After the adjustment of the stimulation intensity of the stimulation pulse is completed, the electronic equipment can output the stimulation pulse after the stimulation intensity is adjusted through the electrical stimulation assembly, and therefore the touch sense of the electrical stimulation assembly acting on the finger of the user can carry the directional information and the distance information of the finger of the user relative to the fingerprint identification assembly under the screen, and therefore the fingerprint identification assembly under the touch screen can be better guided by the finger of the user.
In an embodiment, after the "outputting the converted stimulation pulse by the electrical stimulation component", the method further includes:
(1) If the touch position of the user finger is detected to be matched with the set position in real time, switching the fingerprint identification component under the screen to be in a working state;
(2) Checking fingerprint information of a user finger through the under-screen fingerprint identification component;
(3) And if the verification is passed and the screen is in a screen-off locking state at present, the screen is lightened to unlock, and a stimulation pulse for indicating that the verification is passed is output through the electric stimulation component.
It should be noted that in the embodiment of the present application, the off-screen fingerprint identification component is in a dormant state before being touched by the user's finger.
Therefore, the electronic equipment detects the change of the finger touch position of the user in real time after the electric stimulation component outputs the converted stimulation pulse, namely, the user is guided by the simulated touch. And if the touch position of the user finger is detected to be matched with the set position in real time, switching the fingerprint identification component under the screen to be in a working state. And matching the touch position of the finger of the user with the fingerprint identification component under the screen, namely touching the fingerprint identification component under the screen by the finger of the user.
After switching the fingerprint identification subassembly to operating condition under the screen, electronic equipment can pass through fingerprint information that fingerprint identification subassembly verified user's finger under the screen, obtains the check-up result. The application is not particularly limited as to how to verify the fingerprint information of the user finger, and a person skilled in the art can adopt a proper verification rule according to actual needs.
If the verification is passed and the screen is in the screen-off locking state at present, the screen is lightened and unlocked, and a stimulation pulse for indicating that the verification is passed is output through the electrical stimulation component, so that the touch feeling for indicating that the verification is passed is generated and acts on the fingers of the user. The touch sense that the indication check passes is not particularly limited in the embodiment of the application, and the touch sense can be set by a person skilled in the art according to actual needs, or a corresponding setting interface can be provided by the electronic device, and the setting can be performed by a user.
In one embodiment, after outputting the stimulation pulse indicating that the verification is passed through the electrical stimulation component, the method further includes:
and switching the electrical stimulation component to a dormant state.
Based on the above description of the embodiments, it will be understood by those skilled in the art that the electrical stimulation component is used in the present application to guide the user to the fingerprint recognition component under the touch screen to complete the fingerprint recognition. Then, after finishing fingerprint identification, can switch over the electricity stimulating assembly to the dormancy state to save the electric quantity and consume.
In an embodiment, the method for prompting provided in the embodiment of the present application further includes:
and if the screen is detected to be switched to the screen-off locking state, switching the electrical stimulation component to the working state.
Based on the above description of the embodiments, it can be understood by those skilled in the art that the electrical stimulation assembly is used in the present application to guide the user to complete fingerprint recognition to illuminate the screen unlocking screen when the screen is locked. Therefore, the electronic equipment also detects the screen state in real time, and if the screen is detected to be switched to the screen-off locking state, the electrical stimulation component is switched to the working state, so that when the screen is in the screen-off locking state, a user is guided to touch the fingerprint identification component under the screen, and fingerprint identification is completed.
In an embodiment, "before obtaining orientation information of a touch position of the foregoing touch operation with respect to a setting position of the off-screen fingerprint identification component", the method further includes:
(1) Acquiring current ambient brightness, and judging whether the acquired ambient brightness reaches preset brightness;
(2) If not, acquiring the azimuth information of the touch position of the touch operation relative to the setting position of the fingerprint identification component under the screen.
It should be noted that, in the embodiment of the present application, the electronic device does not guide the user to the fingerprint recognition component under the touch screen through the electrical stimulation component in any scene, but guides the user in a dark environment.
The electronic device can acquire the current ambient brightness through the set brightness sensor, and determine whether the acquired ambient brightness reaches a preset brightness (which can be set by a person skilled in the art according to actual needs, and is a critical value for determining that the current environment is a dark environment), and identify whether the current environment is a dark environment according to a determination result.
And if the judgment result that the ambient brightness reaches the preset brightness is obtained, the electronic equipment judges that the current environment is not a dark environment, and the electronic equipment does not guide the user.
If the judgment result that the ambient brightness does not reach the preset brightness is obtained, the electronic device judges that the current environment is a dark environment, and further obtains the azimuth information of the touch position of the touch operation relative to the set position of the fingerprint identification component under the screen, so as to guide the user.
In one embodiment, before obtaining the orientation information of the touch position relative to the setting position of the fingerprint identification component under the screen, the method further includes:
acquiring motion track information in a preset time period before touch operation is received;
and judging whether the motion track information meets a preset electrical stimulation condition, if so, acquiring the azimuth information of the touch position relative to the setting position of the fingerprint identification component under the screen.
In the embodiment of the application, in order to avoid that the user mistakenly touches the screen without the fingerprint identification requirement and further leads to unnecessary guidance for the user, the electronic equipment further acquires the motion trail information within the preset time period before the electronic equipment receives the touch operation. It is understood that the motion trail information describes a motion trail of the electronic device within a preset time period.
In addition, an electrical stimulation condition is also preset in the embodiment of the application, for example, the electrical stimulation condition may restrict a motion trajectory of the electronic device within a preset time period to be a preset trajectory (for example, a trajectory of a user picking up the electronic device, a trajectory of a user turning over the electronic device, and the like, and may be specifically set by a person of ordinary skill in the art according to actual needs). In this way, after the electronic device acquires the motion trail information, only whether the motion trail information meets the preset electrical stimulation condition is judged, that is, whether the motion trail described by the motion trail information is matched with the preset trail constrained by the electrical stimulation condition is judged, and if yes, the motion trail information meets the preset electrical stimulation condition is judged.
When the electronic device obtains a judgment result that the motion trajectory information meets the preset electrical stimulation condition, the electronic device obtains the azimuth information of the touch position relative to the setting position of the fingerprint identification component under the screen, so as to guide the user.
Fig. 8 is another schematic flow chart of the prompting method provided in the embodiment of the present application, and as shown in fig. 8, the flow of the prompting method may include:
in 201, if the screen is detected to be switched to the screen-off locking state, the electronic device switches the electrical stimulation component to the working state.
In the embodiment of the application, the electronic equipment guides a user to finish fingerprint identification through the electrical stimulation component in the screen-off locking state.
The electronic equipment also detects the screen state in real time, and if the screen is detected to be switched to the screen-off locking state, the electrical stimulation component is switched to the working state.
In 202, the electronic device receives a touch operation of a user finger on a screen.
It should be noted that, in this embodiment of the present application, the electronic device further includes a touch component for receiving a touch operation of a user, and the touch component may be independent of the screen or integrated in the screen, which is not limited in this embodiment of the present application. When the touch operation of the user finger on the screen is received, the electronic equipment can receive the touch operation of the user finger on the screen through the touch assembly.
For example, the electronic device may supply power to the touch component when the screen is in the screen-off locked state, so as to receive a touch operation of a finger of a user on the screen through the touch component.
In 203, if the touch operation is received, the electronic device acquires a touch position of the touch operation.
In the embodiment of the application, when the electronic equipment receives the touch operation of the finger of the user on the screen, the touch position of the touch operation is obtained. For example, referring to fig. 5, a coordinate system is established with a vertex at a lower left corner of the screen as a coordinate origin, and when a finger of a user touches the screen, a touch position where the electronic device acquires the touch operation may be represented as (a, b) by coordinates.
At 204, the electronic device obtains orientation information of the aforementioned touch location relative to a set location of the off-screen fingerprint identification component.
It should be noted that the off-screen fingerprint identification component is arranged below the screen in advance and is fixed in position. For example, referring to fig. 6, in the same coordinate system as that shown in fig. 5, the center position of the off-screen fingerprint identification component is used as the setting position, and may be represented as (c, d) by coordinates.
In the embodiment of the application, after the electronic device acquires the touch position of the touch operation, the electronic device further acquires the orientation information of the touch position of the touch operation relative to the setting position of the fingerprint identification component under the screen, that is, the orientation information of the user finger relative to the fingerprint identification component under the screen.
For example, referring to fig. 7, the touch position where the electronic device acquires the touch operation of the user finger on the screen is (a, b), and the setting position of the sub-screen fingerprint identification component is (c, d), and further, the electronic device indicates that the user finger is on the upper left of the sub-screen fingerprint identification component, where the electronic device acquires the orientation information "upper left" of the touch position of the touch operation relative to the setting position of the sub-screen fingerprint identification component.
At 205, the electronic device converts the orientation information into corresponding stimulation pulses, and outputs the converted stimulation pulses through the electrical stimulation component, so that the electrical stimulation component generates a tactile sensation corresponding to the orientation information to act on the user's finger.
In the embodiment of the application, after the electronic device acquires the orientation information of the touch position of the touch operation relative to the fingerprint identification component under the screen, the orientation information is converted into the corresponding stimulation pulse and is output through the electrical stimulation component, so that the electrical stimulation component generates directional touch sense corresponding to the orientation information to act on the finger of a user, and the fingerprint identification component under the touch screen of the user is guided to complete fingerprint identification.
For example, it is assumed that the orientation information acquired by the electronic device is "upper left", that is, the user finger is at the upper left of the finger print recognition component under the screen. Obviously, the user needs to move the finger to the lower right to touch the fingerprint recognition component under the screen, at the moment, the electronic equipment obtains the stimulation pulse capable of generating the touch sense pointing to the lower right, and the stimulation pulse is output through the electrical stimulation component, so that the touch sense pointing to the arrow shape of the lower right is generated to act on the finger of the user, and the user is guided to move the finger to the lower right to touch the fingerprint recognition component under the screen, and the fingerprint recognition is completed.
In 206, if it is detected that the touch position of the user finger matches the set position in real time, the electronic device switches the fingerprint identification component under the screen to the working state.
It should be noted that in the embodiment of the present application, the off-screen fingerprint identification component is in a dormant state before being touched by the user's finger.
Therefore, the electronic equipment detects the change of the finger touch position of the user in real time after the electric stimulation component outputs the converted stimulation pulse, namely, the user is guided by the simulated touch. And if the touch position of the user finger is detected to be matched with the set position in real time, switching the fingerprint identification component under the screen to be in a working state. And matching the touch position of the finger of the user with the fingerprint identification component under the screen, namely, touching the fingerprint identification component under the screen by the finger of the user.
At 207, the electronic device verifies the fingerprint information of the user's finger via the off-screen fingerprint identification component.
After switching the fingerprint identification subassembly to operating condition under the screen, electronic equipment can pass through fingerprint information that fingerprint identification subassembly verified user's finger under the screen, obtains the check-up result. In this embodiment, how to verify the fingerprint information of the user's finger is not specifically limited, and a person skilled in the art can adopt a suitable verification rule according to actual needs.
In 208, if the verification is passed, the electronic device is turned on to unlock the screen, and the electrical stimulation component outputs a stimulation pulse for indicating that the verification is passed, and switches the electrical stimulation component to a sleep state.
If the verification is passed and the screen is in the screen-off locking state at present, the screen is lightened and unlocked, and a stimulation pulse for indicating that the verification is passed is output through the electrical stimulation component, so that the touch feeling for indicating that the verification is passed is generated and acts on the fingers of the user. The touch feeling of the indication verification passing is not particularly limited in the embodiment of the application, and can be set by a person skilled in the art according to actual needs, or a corresponding setting interface can be provided by the electronic device, and the setting can be performed by a user.
Based on the above description of the embodiments, it will be understood by those skilled in the art that the electrical stimulation component is used in the present application to guide the user to the fingerprint recognition component under the touch screen to complete the fingerprint recognition. Then, after finishing fingerprint identification, the electrical stimulation component can be switched to a dormant state so as to save the power consumption.
The embodiment of the application also provides a prompting device. Referring to fig. 9, fig. 9 is a schematic structural diagram of a prompt device according to an embodiment of the present disclosure. The prompting device is applied to electronic equipment, an electrical stimulation component is arranged on the surface of a screen of the electronic equipment, a fingerprint identification component under the screen is arranged below the screen, and the prompting device comprises an operation receiving module 401, a position acquisition module 402, an azimuth acquisition module 403 and a touch prompting module 404, and comprises the following components:
an operation receiving module 401, configured to receive a touch operation of a user finger on a screen;
a position obtaining module 402, configured to obtain a touch position of a touch operation when the touch operation is received;
an orientation obtaining module 403, configured to obtain orientation information of a touch position of the touch operation relative to a setting position of the off-screen fingerprint identification component;
and the tactile sensation prompting module 404 is configured to convert the orientation information into corresponding stimulation pulses, and output the converted stimulation pulses through the electrical stimulation component, so that the electrical stimulation component generates a tactile sensation corresponding to the orientation information and acts on the finger of the user.
In one embodiment, when outputting the converted stimulation pulses through the electrical stimulation component, the tactile cue module 404 may be configured to:
acquiring the distance between the touch position and the set position;
adjusting the stimulation intensity of the stimulation pulse according to the distance;
and outputting the stimulation pulse with the stimulation intensity adjusted through the electrical stimulation component.
In an embodiment, the prompting device further includes a fingerprint unlocking module, configured to:
after the stimulation pulse obtained by conversion is output through the electrical stimulation component, if the touch position of the finger of the user is detected to be matched with the set position in real time, the fingerprint identification component under the screen is switched to a working state;
checking fingerprint information of a user finger through the under-screen fingerprint identification component;
and if the verification is passed and the screen is in a screen-off locking state at present, the screen is lightened and unlocked, and stimulation pulses for indicating that the verification is passed are output through the electrical stimulation component.
In one embodiment, after the stimulation pulse indicating that the verification is passed is output through the electrical stimulation component, the fingerprint unlocking module is further used for switching the electrical stimulation component to a dormant state.
In an embodiment, the fingerprint unlocking module is further configured to:
and if the screen is detected to be switched to the screen-off locking state, switching the electrical stimulation component to the working state.
In an embodiment, before obtaining the orientation information of the touch position of the touch operation relative to the setting position of the off-screen fingerprint identification component, the orientation obtaining module 403 is further configured to:
acquiring current ambient brightness, and judging whether the acquired ambient brightness reaches preset brightness;
if not, acquiring the azimuth information of the touch position of the touch operation relative to the setting position of the fingerprint identification component under the screen.
In an embodiment, before acquiring the orientation information of the touch position relative to the setting position of the off-screen fingerprint identification component, the orientation acquisition module 403 is further configured to:
acquiring motion track information in a preset time period before touch operation is received;
and judging whether the motion track information meets a preset electrical stimulation condition, if so, acquiring the azimuth information of the touch position relative to the setting position of the fingerprint identification component under the screen.
It should be noted that the prompting device provided in the embodiment of the present application and the prompting method in the foregoing embodiment belong to the same concept, and any method provided in the prompting method embodiment may be operated on the prompting device, and a specific implementation process thereof is described in detail in the prompting method embodiment, and is not described herein again.
The embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the stored computer program is executed on a computer, the computer is caused to execute the steps in the prompting method provided by the embodiment of the present application. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.
Referring to fig. 10, the electronic device includes a processor 701, a memory 702, a screen 703, an electrical stimulation component 704 disposed on a surface of the screen 703, and an underscreen fingerprint identification component 705 disposed below the screen 703. The processor 701 is electrically connected to the memory 702, the screen 703, the electrical stimulation device 704, and the underscreen fingerprint identification device 705.
The processor 701 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device and processes data by running or loading a computer program stored in the memory 702 and calling data stored in the memory 702.
The memory 702 may be used to store software programs and modules, and the processor 701 may execute various functional applications and data processing by operating the computer programs and modules stored in the memory 702. The memory 702 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, a computer program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to use of the electronic device, and the like. Further, the memory 702 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 702 may also include a memory controller to provide the processor 701 with access to the memory 702.
The screen 703 may be used to present information in the electronic device.
The electrical stimulation assembly 704 may be configured to output stimulation pulses that produce corresponding tactile sensations to the user.
The off-screen fingerprint identification component 705 may be used to verify fingerprint information of a user's finger.
In this embodiment, the processor 701 in the electronic device loads instructions corresponding to processes of one or more computer programs into the memory 702 according to the following steps, and the processor 701 runs the computer programs stored in the memory 702, thereby implementing various functions as follows:
receiving touch operation of a finger of a user on the screen 703;
if the touch operation is received, acquiring a touch position of the touch operation;
acquiring azimuth information of a touch position of the touch operation relative to a setting position of the underscreen fingerprint identification component 705;
the orientation information is converted into corresponding stimulation pulses, and the stimulation pulses obtained through the conversion are output through the electrical stimulation component 704, so that the electrical stimulation component generates touch feeling corresponding to the orientation information and acts on the fingers of the user.
Referring to fig. 11, fig. 11 is another schematic structural diagram of the electronic device according to the embodiment of the present disclosure, and the difference from the electronic device shown in fig. 10 is that the electronic device further includes an input unit 706, an output unit 707, and other components.
The input unit 706 may be used, among other things, to receive input numbers, character information, or user characteristic information (e.g., fingerprints), and to generate keyboard, mouse, joystick, optical or trackball signal inputs, etc., related to user settings and function control.
The output unit 707 may be used to display information input by the user or information provided to the user, such as a screen.
In this embodiment of the present application, the processor 701 in the electronic device loads instructions corresponding to processes of one or more computer programs into the memory 702 according to the following steps, and the processor 701 runs the computer programs stored in the memory 702, thereby implementing various functions as follows:
receiving touch operation of a user finger on the screen 703;
if the touch operation is received, acquiring a touch position of the touch operation;
acquiring azimuth information of a touch position of the touch operation relative to a setting position of the underscreen fingerprint identification component 705;
the orientation information is converted into corresponding stimulation pulses, and the stimulation pulses obtained through the conversion are output by the electrical stimulation component 704, so that the electrical stimulation component 704 generates touch feeling corresponding to the orientation information and acts on the fingers of the user.
In one embodiment, when outputting the converted stimulation pulses through the electrical stimulation component 704, the processor 701 may perform:
acquiring the distance between the touch position and the set position;
adjusting the stimulation intensity of the stimulation pulse according to the distance;
the stimulation pulse with the adjusted stimulation intensity is output by the electrical stimulation component 704.
In an embodiment, after outputting the converted stimulation pulses through the electrical stimulation component 704, the processor 701 may further perform:
if the touch position of the user finger is detected to be matched with the set position in real time, switching the off-screen fingerprint identification component 705 to a working state;
verifying fingerprint information of a user's finger by the off-screen fingerprint identification component 705;
if the verification is passed and the screen 703 is currently in the screen-off locking state, the screen is turned on and unlocked, and a stimulation pulse for indicating that the verification is passed is output through the electrical stimulation component 704.
In an embodiment, after outputting, by the electrical stimulation component 704, the stimulation pulse indicating that the verification passed, the processor 701 may further perform:
switching the electrical stimulation component 704 to a resting state.
In an embodiment, the processor 701 may further perform:
if the screen 703 is detected to be switched to the screen-off locking state, the electrical stimulation device 704 is switched to the working state.
In an embodiment, before obtaining the orientation information of the touch position of the aforementioned touch operation relative to the setting position of the off-screen fingerprint identification component 705, the processor 701 may perform:
acquiring current ambient brightness, and judging whether the acquired ambient brightness reaches preset brightness;
if not, the orientation information of the touch position of the touch operation relative to the setting position of the underscreen fingerprint identification component 705 is acquired.
In an embodiment, before obtaining the orientation information of the touch position relative to the setting position of the off-screen fingerprint identification component 705, the processor 701 may further perform:
acquiring motion track information in a preset time period before touch operation is received;
and judging whether the motion track information meets a preset electrical stimulation condition, if so, acquiring the azimuth information of the touch position relative to the setting position of the fingerprint identification component 705 under the screen.
It should be noted that the electronic device provided in the embodiment of the present application and the prompting method in the foregoing embodiment belong to the same concept, and any method provided in the prompting method embodiment may be run on the electronic device, and a specific implementation process thereof is described in detail in the feature extraction method embodiment, and is not described here again.
It should be noted that, for the prompting method of the embodiment of the present application, a person skilled in the art may understand that all or part of the process of implementing the prompting method of the embodiment of the present application may be implemented by controlling related hardware through a computer program, where the computer program may be stored in a computer readable storage medium, such as a memory of an electronic device, and executed by at least one processor in the electronic device, and during the execution process, the process of the embodiment of the prompting method may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory, a random access memory, etc.
In the presentation apparatus according to the embodiment of the present application, each functional module may be integrated into one processing chip, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented as a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.
The above detailed description is provided for a prompting method, a prompting device, a storage medium, and an electronic device provided in the embodiments of the present application, and the principles and implementations of the present application are explained in detail herein by applying specific examples, and the descriptions of the above embodiments are only used to help understanding the method and the core ideas of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and as described above, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. A prompting method is applied to electronic equipment, and is characterized in that an electrical stimulation component is arranged on the surface of a screen of the electronic equipment, and a fingerprint identification component under the screen is arranged below the screen, and the prompting method comprises the following steps:
receiving touch operation of a user finger on the screen, and acquiring a touch position of the touch operation;
acquiring current ambient brightness, and judging whether the ambient brightness reaches preset brightness;
if the preset brightness is reached, the electronic equipment stops guiding the user;
if the preset brightness is not reached, acquiring motion trail information in a preset time period before the touch operation is received;
judging whether the motion trail information meets a preset electrical stimulation condition;
if the preset electrical stimulation condition is met, acquiring azimuth information of the touch position relative to the setting position of the under-screen fingerprint identification component;
the orientation information is converted to generate a stimulation pulse pointing to the touch sense opposite to the orientation information, the stimulation pulse is output through the electrical stimulation assembly, the electrical stimulation assembly generates the arrow-shaped touch sense pointing to the opposite orientation and acts on the finger of a user to guide the user to move the finger to the opposite orientation to touch the fingerprint recognition assembly under the screen, and the electrical stimulation assembly achieves the touch sense by utilizing an electrical stimulation principle.
2. The prompting method of claim 1, wherein the outputting the stimulation pulse by the electrical stimulation component comprises:
acquiring the distance between the touch position and the set position;
adjusting the stimulation intensity of the stimulation pulse according to the distance;
and outputting the stimulation pulse with the stimulation intensity adjusted through the electrical stimulation component.
3. The prompting method of claim 1, further comprising, after the outputting of the stimulation pulse by the electrical stimulation component:
if the touch position of the user finger is detected to be matched with the set position in real time, switching the fingerprint identification component under the screen to be in a working state;
checking fingerprint information of a user finger through the under-screen fingerprint identification component;
and if the verification is passed and the screen is in a screen-off locking state currently, the screen is lightened and unlocked, and a stimulation pulse used for indicating that the verification is passed is output through the electrical stimulation component.
4. A method as claimed in claim 3, wherein after outputting, by the electrical stimulation assembly, the stimulation pulse indicating that the verification passed, further comprising:
and switching the electrical stimulation component to a dormant state.
5. The prompting method according to claim 3, further comprising:
and if the screen is detected to be switched to the screen extinguishing locking state, switching the electrical stimulation component to the working state.
6. The utility model provides a suggestion device, is applied to electronic equipment, its characterized in that, electronic equipment's screen surface is provided with the electro photoluminescence subassembly, the screen below is provided with fingerprint identification subassembly under the screen, the suggestion device includes:
the operation receiving module is used for receiving touch operation of a user finger on the screen;
the position acquisition module is used for acquiring the touch position of the touch operation;
the azimuth acquisition module is used for acquiring the current ambient brightness and judging whether the ambient brightness reaches the preset brightness; if the preset brightness is reached, the electronic equipment stops guiding the user; if the preset brightness is not reached, acquiring motion trail information in a preset time period before the touch operation is received; judging whether the motion trail information meets a preset electrical stimulation condition; if the preset electrical stimulation condition is met, acquiring azimuth information of the touch position relative to the setting position of the fingerprint identification component under the screen;
the touch prompting module is used for converting the direction information, generating a stimulation pulse pointing to a touch opposite to the direction information, and outputting the stimulation pulse through the electric stimulation component, so that the electric stimulation component generates an arrow-shaped touch pointing to the opposite direction to act on a finger of a user to guide the user to move the finger to the opposite direction to touch the fingerprint recognition component under the screen, and the electric stimulation component realizes the touch by utilizing an electric stimulation principle.
7. A storage medium having stored thereon a computer program for causing a computer to perform the steps of the prompting method according to any one of claims 1 to 5 when the computer program runs on the computer.
8. An electronic device comprising a processor and a memory, said memory storing a computer program, wherein said processor is adapted to perform the steps of the method of prompting according to any of claims 1 to 5 by invoking said computer program.
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| CN111160228B (en) * | 2019-12-26 | 2023-06-30 | 武汉天马微电子有限公司 | Display panel, control method thereof and display device |
| CN111338527B (en) * | 2020-02-25 | 2021-11-30 | 维沃移动通信有限公司 | Direction prompting method and electronic equipment |
| CN111443800A (en) * | 2020-03-24 | 2020-07-24 | 维沃移动通信有限公司 | Device control method, device, electronic device and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120181A (en) * | 2015-09-25 | 2015-12-02 | 广东欧珀移动通信有限公司 | Image pickup method and device of mobile terminal |
| CN106775199A (en) * | 2016-11-11 | 2017-05-31 | 北京奇虎科技有限公司 | The touch operation method and terminal of screen interface |
| WO2018137448A1 (en) * | 2017-01-24 | 2018-08-02 | 维沃移动通信有限公司 | Method for fingerprint recognition of terminal, and mobile terminal |
| CN108629276A (en) * | 2017-03-23 | 2018-10-09 | 艾戴克斯公司 | Option and installment is the sensor array system of fingerprint sensor or data input device |
| CN109164972A (en) * | 2018-08-23 | 2019-01-08 | Oppo（重庆）智能科技有限公司 | A kind of control method, control device and mobile terminal |
| CN109240500A (en) * | 2016-09-06 | 2019-01-18 | 苹果公司 | For providing the equipment, method and graphic user interface of touch feedback |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7460109B2 (en) * | 2003-10-20 | 2008-12-02 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Navigation and fingerprint sensor |
| US20060093192A1 (en) * | 2004-11-03 | 2006-05-04 | Bechtel J S | Finger guide device |
| AU2005327155B2 (en) * | 2004-11-03 | 2011-03-17 | Pen-One, Inc. | Finger guide device for use with stylus or pen |
| US7929736B2 (en) * | 2004-11-03 | 2011-04-19 | Pen-One, Inc. | Finger guide device for use with stylus or pen |
| US9285589B2 (en) * | 2010-02-28 | 2016-03-15 | Microsoft Technology Licensing, Llc | AR glasses with event and sensor triggered control of AR eyepiece applications |
| CN103823632B (en) * | 2014-03-18 | 2018-02-13 | 福州瑞芯微电子股份有限公司 | A kind of unlocking screen method and its terminal |
| TWI557649B (en) * | 2014-08-01 | 2016-11-11 | 神盾股份有限公司 | Electronic device and control method for fingerprint recognition apparatus |
| CN105808132B (en) * | 2015-09-24 | 2019-02-15 | 维沃移动通信（杭州）有限公司 | A kind of information fill method and electronic equipment |
| CN106569656A (en) * | 2016-10-18 | 2017-04-19 | 维沃移动通信有限公司 | Operation control method for mobile terminal, and mobile terminal |
| CN106535310A (en) * | 2016-11-13 | 2017-03-22 | 段赟 | Ultrasonic fingerprint identification region marking system with no need to carry out extra processing on mobile phone panel |
| CN106791198B (en) * | 2017-02-22 | 2021-01-15 | 努比亚技术有限公司 | Intelligent terminal and fingerprint identification and positioning method |
| CN106980820A (en) * | 2017-03-10 | 2017-07-25 | 惠州Tcl移动通信有限公司 | A kind of method and system based on fingerprint similarity vibration prompt |
| CN108874243B (en) * | 2017-05-11 | 2021-11-12 | 京东方科技集团股份有限公司 | Touch panel, electronic device and driving method thereof |
| FR3069082B1 (en) * | 2017-07-17 | 2019-08-16 | Idemia Identity And Security | ELECTRONIC CARD COMPRISING AN IMPRESSION SENSOR AND A TOUCHABLE MARK |
| CN107609539A (en) * | 2017-10-13 | 2018-01-19 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition module and electronic installation |
| JP6971130B2 (en) * | 2017-11-16 | 2021-11-24 | 花王株式会社 | Tactile measuring device |
| CN108540643A (en) * | 2018-03-05 | 2018-09-14 | 广东小天才科技有限公司 | A kind of screen control method of mobile device, device, equipment and storage medium |
| CN109376657A (en) * | 2018-10-25 | 2019-02-22 | Oppo广东移动通信有限公司 | Fingerprint identification method, electronic device and storage medium |
| CN109445600B (en) * | 2018-11-14 | 2022-05-17 | Oppo广东移动通信有限公司 | Haptic feedback method, haptic feedback device, haptic feedback terminal, and computer-readable storage medium |
-
2019
- 2019-05-13 CN CN201910394562.1A patent/CN110196636B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120181A (en) * | 2015-09-25 | 2015-12-02 | 广东欧珀移动通信有限公司 | Image pickup method and device of mobile terminal |
| CN109240500A (en) * | 2016-09-06 | 2019-01-18 | 苹果公司 | For providing the equipment, method and graphic user interface of touch feedback |
| CN106775199A (en) * | 2016-11-11 | 2017-05-31 | 北京奇虎科技有限公司 | The touch operation method and terminal of screen interface |
| WO2018137448A1 (en) * | 2017-01-24 | 2018-08-02 | 维沃移动通信有限公司 | Method for fingerprint recognition of terminal, and mobile terminal |
| CN108629276A (en) * | 2017-03-23 | 2018-10-09 | 艾戴克斯公司 | Option and installment is the sensor array system of fingerprint sensor or data input device |
| CN109164972A (en) * | 2018-08-23 | 2019-01-08 | Oppo（重庆）智能科技有限公司 | A kind of control method, control device and mobile terminal |
Non-Patent Citations (1)
| Title |
|---|
| 单芯片微小型指纹识别系统设计与实现;陈伟元;《计算机工程与应用》;20100910;61-63 * |
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| Publication number | Publication date |
|---|---|
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