CN109067983B - Information prompting method, storage medium and electronic equipment - Google Patents

Information prompting method, storage medium and electronic equipment Download PDF

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Publication number
CN109067983B
CN109067983B CN201810785638.9A CN201810785638A CN109067983B CN 109067983 B CN109067983 B CN 109067983B CN 201810785638 A CN201810785638 A CN 201810785638A CN 109067983 B CN109067983 B CN 109067983B
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screen
display
display screen
fingerprint information
brightness
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CN109067983A (en
Inventor
靳勇
赖小龙
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • 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
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set
    • H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Environmental & Geological Engineering (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Telephone Function (AREA)

Abstract

The embodiment of the application provides an information prompting method, a storage medium and electronic equipment. The information prompting method comprises the following steps: when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user; judging whether the first fingerprint information meets a preset condition or not; if the brightness is not satisfied, adjusting the brightness displayed by the screen-off of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through the light sensor; and determining whether to prompt the user of failure in unlocking according to the distance state. According to the scheme, under the AOD screen-off display mode, whether fingerprint unlocking failure is false triggering or not is determined according to the distance state between a display screen and an external object, so that the information prompt times during unlocking failure are controlled, and the power consumption of electronic equipment is reduced; meanwhile, the interference between the display screen and the light sensor can be relieved by reducing the brightness of the screen-off display, and the screen flashing phenomenon is relieved.

Description

Information prompting method, storage medium and electronic equipment
Technical Field
The present disclosure relates to the field of electronic technologies, and in particular, to an information prompting method, a storage medium, and an electronic device.
Background
With the development of electronic technology, electronic devices such as smart phones have become more and more rich in functions. The time of using the electronic device by the user is longer, and the related privacy content gradually starts to set a screen lock for the electronic device, so as to ensure the security of the privacy of the user. Meanwhile, in order to improve convenience when the screen of the electronic equipment is unlocked, the screen of the electronic equipment can be unlocked through the fingerprint information.
However, in some situations, for example, when the electronic device is placed in a pocket and skin touches the fingerprint module, the situation of false triggering of fingerprint unlocking is easily caused. In the related art, the logic of fingerprint unlocking prompts the user that the unlocking fails after confirming the unlocking failure, and if the user touches the electronic device by mistake all the time, the unlocking failure is continuously prompted, so that the power consumption of the electronic device is larger.
Disclosure of Invention
The embodiment of the application provides an information prompting method, a storage medium and an electronic device, which can reduce the power consumption of the electronic device.
The embodiment of the application provides an information prompting method, which is applied to electronic equipment, wherein the electronic equipment comprises a display screen and a light sensor, the display screen comprises a display area, the light sensor is arranged below the display area, and the method comprises the following steps:
when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user;
judging whether the first fingerprint information meets a preset condition or not;
if the current brightness is not satisfied, adjusting the brightness displayed by the off screen of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through a light sensor, wherein the distance state comprises a close state and a far state;
and determining whether to prompt the user of failure in unlocking according to the distance state.
An embodiment of the present application further provides a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer is caused to execute the information prompting method.
The embodiment of the application further provides an electronic device, which comprises a display screen, a light sensor, a processor and a memory, wherein the display screen, the light sensor and the memory are respectively coupled with the processor;
the memory has a computer program stored therein, and the processor is used for executing the following steps by calling the computer program stored in the memory:
when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user;
judging whether the first fingerprint information meets a preset condition or not;
if the current brightness is not satisfied, adjusting the brightness displayed by the off screen of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through a light sensor, wherein the distance state comprises a close state and a far state;
and determining whether to prompt the user of failure in unlocking according to the distance state.
According to the information prompting method provided by the embodiment of the application, when the display screen is locked and is in a screen-off display mode, first fingerprint information input by a user is received; judging whether the first fingerprint information meets a preset condition or not; if the brightness is not satisfied, adjusting the brightness displayed by the screen-off of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through the light sensor; and determining whether to prompt the user of failure in unlocking according to the distance state. According to the scheme, under the AOD screen-off display mode, whether fingerprint unlocking failure is false triggering or not is determined according to the distance state between a display screen and an external object, so that the information prompt times during unlocking failure are controlled, and the power consumption of electronic equipment is reduced; meanwhile, the interference between the display screen and the light sensor can be relieved by reducing the brightness displayed by the screen-off display, and the screen-flashing phenomenon of the electronic equipment is relieved.
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. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 3 is a schematic flow chart of an information prompting method provided in the embodiment of the present application.
Fig. 4 is an application view of the information prompting method according to the embodiment of the present application.
Fig. 5 is another schematic flow chart of the information prompting method according to the embodiment of the present application.
Fig. 6 is a schematic flowchart of another information prompting method according to an embodiment of the present application.
Fig. 7 is a schematic structural diagram of an information prompt apparatus according to an embodiment of the present application.
Fig. 8 is another schematic structural diagram of an information prompt apparatus according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of an information prompting device according to an embodiment of the present application.
Fig. 10 is a schematic view of another structure of an information prompt device according to an embodiment of the present application.
Fig. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 12 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
The terms "first," "second," "third," and the like in the description and in the claims of the present application and in the above-described drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, or apparatus, electronic device, system comprising a list of steps is not necessarily limited to those steps or modules or units explicitly listed, may include steps or modules or units not explicitly listed, and may include other steps or modules or units inherent to such process, method, apparatus, electronic device, or system.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device can be a smart phone, a tablet computer and the like. The electronic device 100 includes a display screen 10, a middle frame 20, a circuit board 30, a battery 40, a rear cover 50, and a sensor 60.
Wherein the display screen 10 is mounted on the rear cover 50 to form a display surface of the electronic device 100. The display screen 10 serves as a front housing of the electronic device 100, and forms a receiving space with the rear cover 50 for receiving other electronic components or functional components of the electronic device 100. Meanwhile, the display screen 10 forms a display surface of the electronic apparatus 100 for displaying information such as images, texts, and the like. The display screen 10 may be an Organic Light-Emitting Diode (OLED) display screen or the like.
In some embodiments, a glass cover plate may be disposed over the display screen 10. Wherein, the glass cover plate can cover the display screen 10 to protect the display screen 10 and prevent the display screen 10 from being scratched or damaged by water.
In some embodiments, as shown in FIG. 1, the display screen 10 may include a display area 11 and a non-display area 12. The display area 11 performs a display function of the display screen 10 for displaying information such as images and texts. The non-display area 12 can be used for setting functional components such as a camera, a receiver, a touch electrode of a display screen, and the like. In some embodiments, the non-display area 12 may include at least one area located at upper and lower portions of the display area 11.
In some embodiments, as shown in FIG. 2, the display screen 10 may be a full-face screen. At this time, the display screen 10 may display information in a full screen, so that the electronic apparatus 100 has a large screen occupation ratio. The display screen 10 includes only the display area 11 and no non-display area, or the area of the non-display area is small for the user. At this time, functional components such as a camera and a sensor in the electronic apparatus 100 may be hidden under the display screen 10, and the fingerprint identification module of the electronic apparatus 100 may be disposed on the back of the electronic apparatus 100.
In some embodiments, the display area 11 may include a first display area and a second display area, wherein the first display area may be located at any position on the display area 11, and the first display area and the second display area constitute the complete display area 11. When the display screen 10 is in the off-screen display state, the electronic device may control the first display area to keep the on-screen state, and control the second display area to keep the off-screen state. The first display area may be used to display text or image information such as time and weather, so as to implement the off-screen display of the display screen 10.
The middle frame 20 may have a thin plate-like or sheet-like structure, or may have a hollow frame structure. The middle frame 20 can be accommodated in the accommodating space formed by the display screen 10 and the rear cover 50. The middle frame 20 is used for providing a supporting function for the electronic components or functional modules in the electronic device 100, so as to mount the electronic components or functional modules in the electronic device together. For example, functional components such as a camera, a receiver, a circuit board, and a battery in the electronic apparatus may be mounted on the center frame 20 for fixation. In some embodiments, the material of the middle frame 20 may include metal or plastic.
The circuit board 30 is mounted inside the receiving space. For example, the circuit board 30 may be mounted on the middle frame 20 and received in the receiving space together with the middle frame 20. The circuit board 30 may be a motherboard of the electronic device 100. The circuit board 30 is provided with a grounding point to realize grounding of the circuit board 30. One, two or more of the functional components such as the motor, the microphone, the speaker, the receiver, the earphone interface, the universal serial bus interface (USB interface), the camera, the distance sensor, the ambient light sensor, the gyroscope, and the processor may be integrated on the circuit board 30. Meanwhile, the display screen 10 may be electrically connected to the circuit board 30.
In some embodiments, display control circuitry is disposed on the circuit board 30. The display control circuit outputs an electrical signal to the display screen 10 to control the display screen 10 to display information.
The battery 40 is mounted inside the receiving space. For example, the battery 40 may be mounted on the middle frame 20 and be received in the receiving space together with the middle frame 20. The battery 40 may be electrically connected to the circuit board 30 to enable the battery 40 to power the electronic device 100. The circuit board 30 may be provided thereon with a power management circuit. The power management circuit is used to distribute the voltage provided by the battery 40 to the various electronic components in the electronic device 100.
The rear cover 50 is used to form an outer contour of the electronic device 100. The rear cover 50 may be integrally formed. In the forming process of the rear cover 50, a rear camera hole, a fingerprint identification module mounting hole and the like can be formed in the rear cover 50.
The sensor 60 may be disposed on the circuit board 30. The sensor 60 may be used to detect a distance status between the display screen 10 and an external object (e.g., a user's face, hands, etc.). In the embodiment of the present application, the sensor 60 is disposed below the display area 11 of the display screen 10, and the sensor 60 and the display screen 10 are independent from each other. That is, the sensor 60 is hidden under the display area 11 of the display screen 10. The sensor 60 is not visible when viewed from outside the electronic device 100. In some embodiments, the sensor 60 may also be integrated inside the display area 11 of the display screen 10, in which case the sensor 60 is integrated with the display screen 10, for example, the sensor 60 may be disposed at the gap between the pixels of the display screen 10.
The sensor 60 may be a light sensor, and the light sensor may include a light emitter for emitting light and a light receiver for receiving reflected light, the reflected light being formed by the light emitted from the light emitter being reflected by an external object. Taking the light sensor as an infrared sensor for example, it may include an infrared emitter and an infrared receiver. The infrared ray emitter emits infrared rays to the outside through the display area 11 of the display screen 10. The infrared receiver receives infrared rays reflected by an external object (such as the face, hands and the like of a user). Accordingly, the electronic device 100 may determine the distance between the display screen 10 and the external object according to the intensity of the received infrared ray.
The embodiment of the present application provides an information prompting method, which may be applied to the electronic device 100. As shown in fig. 3, the information prompting method may include the following steps:
110. when the display screen is locked and in the screen-off display mode, first fingerprint information input by a user is received.
In the embodiment of the application, the display screen is locked, which means that the display screen is provided with a password lock (such as a character password, a biological characteristic password, a gesture password and the like), and the display screen can be unlocked and enters the main interface only after authentication information is successfully verified. In the embodiment of the application, the password lock is preferably a fingerprint password, and the display screen can be unlocked only after the first fingerprint information of the user is successfully verified. And the screen-off display state, namely the AOD screen-off display state, means that the electronic equipment can control the local area of the display screen to display the screen-on display while the other areas keep the screen-off state in the screen-off state.
In some embodiments, the display screen may include a first display area and a second display area, the first display area and the second display area constituting a complete display area of the display screen. Under the display state of the AOD screen off, the electronic equipment can control the display content of the first display area, such as text or image information of display time, weather and the like, and control the second display area to keep the screen off state, so that the local part of the display screen is normally bright. For example, referring to fig. 4, the weather is shown as: cloudy and breezy, and the temperature is 20-26 ℃.
In some embodiments, the first display area may be located at the center of the display area of the display screen, or may also be located above the display area of the display screen. In this embodiment, the position of the first display area may be set according to the actual requirements of the product manufacturer or the user, which is not specifically limited.
It should be noted that the electronic device is provided with a fingerprint module, and collects and receives fingerprint information of a user through the fingerprint module. The first fingerprint information received in the embodiment of the present application may specifically be fingerprint information input by a user finger touching the fingerprint module, or "fingerprint information" input by a user body at any part of the skin touching the fingerprint module, such as a palm print.
120. Judging whether the first fingerprint information meets a preset condition or not; if yes, the process ends, otherwise, go to step 130.
In this embodiment, the manner of determining whether the first fingerprint information satisfies the preset condition may be multiple, for example, the sample fingerprint information may be stored in advance, and the received first fingerprint information is subjected to matching verification based on the sample fingerprint information. That is, in some embodiments, the step "determining whether the first fingerprint information satisfies the preset condition" may include the following steps:
comparing the first fingerprint information with sample fingerprint information in a preset database to obtain a comparison result;
judging whether the first fingerprint information is matched with the sample fingerprint information according to the comparison result;
if so, judging that the first fingerprint information meets a preset condition;
if not, judging that the first fingerprint information does not meet the preset condition.
Specifically, the first fingerprint information may be compared with sample fingerprint information in a preset database through a fingerprint identification technology, and whether the first fingerprint information meets a condition (i.e., passes the verification) is verified according to a comparison result. In the embodiment of the application, if the first fingerprint information is judged to meet the condition, the verification can be considered to be passed, and the display screen can be successfully unlocked to enter the main interface; if the first fingerprint information is judged not to meet the preset condition, the verification is not passed, namely, the unlocking is failed.
130. Adjusting the brightness displayed by the screen-off of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through the light sensor, wherein the distance state comprises a close state and a far state.
Specifically, in the AOD off-screen display mode, a Thin Film Transistor (TFT) in the display screen is in an on state. When the light sensor detects the distance state, the light emitted by the light emitter interferes with the current in the TFT circuit, so that the display screen flickers. Therefore, the interference degree can be reduced by adjusting the brightness of the off-screen display of the display screen (namely, reducing the current in the TFT circuit), thereby slowing down the screen flashing phenomenon of the display screen.
In the embodiment of the application, the proximity state indicates that a distance between an external object (such as a hand, a face, or a pocket) and the display screen is very close, and the electronic device is shielded by the external object. The far state indicates that the distance between the external object and the display screen is far and the electronic equipment is not shielded by the external object.
In some embodiments, the step "detecting a distance state between the current electronic device and an external object" may specifically include the following steps:
receiving a state detection instruction;
acquiring first light ray information of light rays emitted by a light emitter and second light ray information of reflected light rays received by a light receiver according to a state detection instruction, wherein the reflected light rays are formed after the light rays are reflected by an external object;
and determining the distance state between the current electronic equipment and the external object according to the first light ray information and the second light ray information.
Specifically, when it is determined that the first fingerprint information does not satisfy the preset condition, that is, it is determined that the unlocking fails, the reception state detection instruction may be triggered. The state detection instruction is used for indicating and detecting the current distance state between the electronic equipment and an external object.
In some embodiments, the light sensor may be an infrared sensor, the light emitted by the light emitter is an infrared light, and the infrared light is reflected by an external obstacle to form an emitted light, and the emitted light is received by the light receiver. The electronic device can obtain first light ray information of light rays emitted by the light emitter and second light ray information of reflected light rays received by the light receiver so as to be used as a basis for judging the distance state between the electronic book device and an external object subsequently.
In some embodiments, the first light information may be light intensity, and the second light information may be light intensity. In specific implementation, the first light ray information and the second light ray information may be preprocessed to extract the intensity of the emitted light ray and the intensity of the received light ray. Then, the intensity difference between the two light intensities can be calculated, and the distance between the electronic device and the external object can be further calculated based on the wavelength of the light itself (for example, the wavelength of the infrared ray is 760 nm). And finally, determining the distance state between the current electronic equipment and the external object according to the calculated distance, and determining whether the electronic equipment is in the shielding state or not based on the distance state.
In practical applications, when determining the distance state, the electronic device may compare the distance value with a preset distance threshold to determine a magnitude relationship between the distance value and the preset distance threshold. The preset distance threshold may be a distance value preset in the electronic device. For example, the preset distance threshold is 2cm (centimeters). The preset distance threshold value represents a boundary between the display screen of the electronic equipment which is shielded by the external object and the display screen which is not shielded by the external object.
And if the distance value is smaller than the preset distance threshold value, determining that the display screen is in a close state with an external object. For example, if the distance value is 1cm and the preset distance threshold is 2cm, the distance value is smaller than the preset distance threshold. At this time, the electronic device determines that the display screen is in a close state with the external object, that is, the display screen is shielded by the external object.
And if the distance value is larger than or equal to the preset distance threshold value, determining that the display screen and the external object are in a far state. For example, if the distance value is 5cm and the preset distance threshold is 2cm, the distance value is greater than the preset distance threshold. At this time, the electronic device determines that the display screen is in a far state from the external object, that is, the display screen is not shielded by the external object.
140. And determining whether to prompt the user of failure in unlocking according to the detected distance state.
After the electronic equipment determines the distance state between the display screen and an external object, whether unlocking failure is prompted to a user is determined according to the detected distance state. Thus, it may be determined to some extent whether the electronic device is currently being used by the user (e.g., viewing the display screen) based on the distance status. The problem that the unlocking failure of the user is prompted to cause troubles to the user under the condition of mistaken touch is avoided. For example, when the electronic device is placed in a pocket, the fingerprint module is touched by the skin by mistake, so that the electronic device always prompts that unlocking fails. And by detecting the distance state, the external environment of the current electronic equipment can be judged, so that the unlocking failure of messy prompt is avoided, and the accuracy of information prompt is improved.
150. And when the distance state is the far state, prompting the user that the unlocking fails.
Specifically, when the distance state is the distant state, it may be determined that there is no obstacle around the current electronic device, so that the input of the first fingerprint information may be considered as a normal input, rather than a false touch. At this time, the user may be prompted in the form of vibration or voice to fail unlocking.
160. When the distance state is the approaching state, the unlocking failure is not prompted.
Specifically, when the distance state is the proximity state, it may be determined that an obstacle exists around the current electronic device, and thus the first fingerprint information input may be considered as a false touch input. At the moment, the user is not prompted about the unlocking failure information, so that the unlocking failure is prevented from being prompted in a mess, the accuracy of information prompting is improved, and meanwhile, the power consumption of the electronic equipment is reduced to a certain extent.
In some embodiments, the electronic device may further comprise a light sensor disposed below the display screen, wherein the light sensor comprises a light emitter and a light receiver.
In some embodiments, referring to fig. 5, the "adjusting the brightness of the off-screen display of the display screen to be lower than the current brightness" in step 131 may include the sub-steps of:
131. and acquiring the current brightness of the off-screen display of the current display screen.
Specifically, the brightness data information of the currently off-screen display can be acquired from the storage area corresponding to the brightness of the display screen. Then, the brightness value of the current display screen off display is extracted from the acquired brightness data information to determine the current brightness.
132. Judging whether the current brightness is lower than a preset threshold value or not; if yes, go to step 133, otherwise, end the process.
The preset threshold may be set by a person skilled in the art or a manufacturer of the product. For example, the preset threshold may be 10 nit.
133. If not, adjusting the brightness of the off-screen display of the display screen to be lower than the preset threshold value.
Specifically, when it is determined that the current luminance is greater than or equal to the preset threshold, it may be considered that interference between the off-screen display of the display screen and the light emitted by the light sensor is large at this time. Therefore, the interference degree between the screen-off display of the display screen and the light rays emitted by the light ray sensor can be relieved by adjusting the brightness of the screen-off display of the display screen to be lower than the preset threshold value.
If the current brightness is lower than the preset threshold value, it can be considered that the interference between the light emitted by the light sensor and the off-screen display of the display screen is small in the current state, the brightness of the off-screen display can be adjusted, and the process can be finished directly.
Furthermore, step 131 comprises the sub-step 134 of: and detecting the distance state between the current electronic equipment and an external object through the light sensor.
It should be noted that, during the execution of sub-step 134, sub-steps 131 to 133 may be executed, and there is no obvious precedence order between sub-step 134 and sub-steps 131 to 133.
With continued reference to FIG. 5, in some embodiments, after "determining whether to prompt the user for an unlock failure based on the distance status" at step 140, the following steps may also be included:
170. detecting whether second fingerprint information input by a user is received within a preset time period; if yes, go to step 180, otherwise, end the process.
If the user's finger or skin touches the fingerprint module without moving, the electronic device will continue to detect the input of the received fingerprint information until the input of the fingerprint information is terminated.
Specifically, fingerprint information can be detected and monitored through a fingerprint module arranged in the electronic equipment. It can be understood that the fingerprint module will continuously scan the object placed in its scanning area, and when the finger or skin is always placed in the scanning area of the fingerprint module, the fingerprint module can scan and collect the fingerprint information at intervals. The preset time period may be greater than a time interval of the fingerprint module scanning. For example, the time interval of the scanning may be 1s, and the preset time period may be 10 s.
In some embodiments, if the second fingerprint information is not detected within the preset time period, it may be considered that the electronic device is not touched by mistake, at this time, the off-screen display brightness of the display screen may be adjusted to the original normal brightness value, and content information such as related time, weather, and the like may be continuously displayed.
180. And determining whether the second fingerprint information meets the preset condition.
Specifically, the second fingerprint information may be judged and verified with reference to the description of the verification manner of the first fingerprint information, so as to determine whether the second fingerprint information satisfies the preset condition, which is not described herein again.
190. And when the second fingerprint information does not meet the preset condition, keeping the brightness of the off-screen display of the display screen lower than a preset threshold value.
Specifically, if the second fingerprint information does not satisfy the preset condition, that is, the fingerprint information fails to be verified, in order to slow down the screen flickering phenomenon of the display screen, it is necessary to continuously keep the brightness of the screen-off display of the display screen lower than a preset threshold value. In practical application, the brightness of the off-screen display of the display screen is kept lower than the preset threshold, specifically, the brightness of the off-screen display of the display screen is kept unchanged, or the brightness of the off-screen display of the display screen is continuously reduced.
In some embodiments, after the brightness of the off-screen display of the display screen is kept lower than the preset threshold, the process may return to step 170 to continue to perform the operation of detecting the fingerprint information, so as to achieve the effect of continuous monitoring.
In some embodiments, the screen-off display brightness may be adjusted in other ways to mitigate the flickering phenomenon. Referring to fig. 6, the "adjusting the brightness of the off-screen display of the display screen to be lower than the current brightness" in step 130 may specifically include the following sub-steps:
135. and receiving a display closing instruction.
136. And closing the screen-off display mode according to the display closing instruction.
Specifically, when failure of unlocking the display screen is detected, the AOD screen-off display mode of the display screen can be directly closed, so that the screen flashing phenomenon is thoroughly avoided. If the user is detected to stop inputting the fingerprint information, the AOD screen-off display mode of the display screen can be continuously started to display various content information such as time, weather and the like.
In particular implementation, the present application is not limited by the execution sequence of the described steps, and some steps may be performed in other sequences or simultaneously without conflict.
Therefore, in the information prompting method provided by the embodiment of the application, whether the fingerprint unlocking failure is the false trigger or not is judged according to the distance state between the display screen and the external object in the AOD screen-off display state, so that the information prompting times in the unlocking failure are controlled, and the power consumption of the electronic equipment is reduced; meanwhile, the interference between the display screen and the light sensor can be relieved by reducing the brightness displayed by the screen-off display, and the screen-flashing phenomenon of the electronic equipment is relieved.
The embodiment of the present application further provides an information prompting apparatus, which may be integrated in the electronic device 100.
As shown in fig. 7, the information presentation apparatus 200 may include: the device comprises a receiving module 201, a first judging module 202, a processing module 203 and a prompting module 204. Wherein:
the receiving module 201 is configured to receive first fingerprint information input by a user when the display screen is locked and in a screen-off display mode;
the first judging module 202 is configured to judge whether first fingerprint information for controlling the display screen meets a preset condition;
the processing module 203 is configured to adjust and control the brightness of the off-screen display of the display screen to be lower than the current brightness when the first judgment module for controlling the display screen judges that the brightness is negative, and detect a distance state between the current electronic device and an external object through a light sensor, where the distance state includes a close state and a far state;
and the prompting module 204 is configured to determine whether to prompt the user of the failure of unlocking according to the distance state.
Specifically, when the distance state detected by the processing module 203 is the far state, the prompting module 204 prompts the user that the unlocking fails; when the distance state detected by the detection module 203 is the proximity state, the prompt module 204 does not prompt the user that the unlocking fails.
In some embodiments, referring to fig. 8, the processing module 203 may include:
the obtaining sub-module 2031 is configured to obtain a current brightness currently controlling the display screen of the display screen to turn off the display screen;
the judgment sub-module 2032 is configured to judge whether or not to control the current brightness of the display screen to be lower than a preset threshold;
and the adjusting submodule 2033 is configured to, when the determining submodule determines that the brightness of the display screen is lower than the preset threshold, adjust the brightness of the display screen to be turned off.
In some embodiments, referring to fig. 9, the information prompting device 200 may further include:
the detecting module 205 is configured to detect whether second fingerprint information input by a user is received within a preset time period;
the second determining module 206 is further configured to determine whether the second fingerprint information of the display screen satisfies the preset condition when the second fingerprint information is detected;
and the holding module 207 is configured to, when the second determining module determines that the second fingerprint information does not satisfy the preset condition, hold the off-screen display brightness of the display screen to be lower than a preset threshold.
In some embodiments, referring to fig. 10, the processing module 203 may include:
the receiving sub-module 2034 configured to receive a display closing instruction;
the closing sub-module 2035 is configured to close the screen-out display mode according to the display closing instruction.
As can be seen from the above, the information prompt apparatus 200 provided in the embodiment of the present application receives the first fingerprint information input by the user when the display screen is locked and in the screen-off display mode; judging whether the first fingerprint information meets a preset condition or not; if the brightness is not satisfied, adjusting the brightness displayed by the screen-off of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through the light sensor; and determining whether to prompt the user of failure in unlocking according to the distance state. According to the scheme, under the AOD screen-off display mode, whether fingerprint unlocking failure is false triggering or not is determined according to the distance state between a display screen and an external object, so that the information prompt times during unlocking failure are controlled, and the power consumption of electronic equipment is reduced; meanwhile, the interference between the display screen and the light sensor can be relieved by reducing the brightness of the screen-off display, and the screen flashing phenomenon is relieved.
The embodiment of the application also provides the electronic equipment. The electronic device can be a smart phone, a tablet computer and the like. As shown in fig. 11, the electronic device 300 includes a processor 301, a memory 302, a display 304, and a sensor 308, wherein the sensor 308 may specifically include a light sensor. The memory 302, display screen 304, and sensor 308 are each coupled to the processor 301.
The processor 301 is a control center of the electronic device 300, connects various parts of the entire electronic device using various interfaces and lines, and performs various functions of the electronic device and processes data by running or calling a computer program stored in the memory 302 and calling data stored in the memory 302, thereby performing overall monitoring of the electronic device.
In this embodiment, the processor 301 in the electronic device 300 loads instructions corresponding to one or more processes of the computer program into the memory 302 according to the following steps, and the processor 301 runs the computer program stored in the memory 302, so as to implement various functions:
when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user;
judging whether the first fingerprint information meets a preset condition or not;
if the current brightness is not satisfied, adjusting the brightness displayed by the off screen of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through a light sensor, wherein the distance state comprises a close state and a far state;
and determining whether to prompt the user of failure in unlocking according to the distance state.
In some embodiments, when adjusting the brightness of the off-screen display of the display screen to be lower than the current brightness, the processor 301 performs the following steps:
acquiring the current brightness displayed by the current screen-off of the display screen;
judging whether the current brightness is lower than a preset threshold value or not;
if not, adjusting the brightness of the off-screen display of the display screen to be lower than the preset threshold value.
In some embodiments, after determining whether to prompt the user for an unlocking failure according to the distance status, the processor 301 performs the following steps:
detecting whether second fingerprint information input by a user is received within a preset time period;
if so, determining whether the second fingerprint information meets the preset condition;
and when the second fingerprint information does not meet the preset condition, keeping the brightness of the off-screen display of the display screen lower than a preset threshold value.
In some embodiments, when the brightness of the off-screen display of the display screen is adjusted to be lower than the current brightness, the processor 301 specifically performs the following steps:
receiving a display closing instruction;
and closing the screen-off display mode according to the display closing instruction.
In some embodiments, when determining whether to prompt the user to fail unlocking according to the distance status, the processor 301 performs the following steps:
when the distance state is a far state, prompting a user that unlocking fails;
when the distance state is the close state, the user is not prompted to fail in unlocking.
In some embodiments, when determining whether the first fingerprint information satisfies the preset condition, the processor 301 performs the following steps:
comparing the first fingerprint information with sample first fingerprint information in a preset database to obtain a comparison result;
judging whether the first fingerprint information is matched with the first fingerprint information of the sample according to the comparison result;
if so, judging that the first fingerprint information meets a preset condition;
if not, judging that the first fingerprint information does not meet the preset condition.
Memory 302 may be used to store computer programs and data. The memory 302 stores computer programs containing instructions executable in the processor. The computer program may constitute various functional modules. The processor 301 executes various functional applications and data processing by calling a computer program stored in the memory 302.
In some embodiments, with continued reference to fig. 12, electronic device 300 may further include: radio frequency circuit 303, display screen 304, control circuit 305, input unit 306, audio circuit 307, and power supply 309. The processor 301 is coupled to the rf circuit 303, the display 304, the control circuit 305, the input unit 306, the audio circuit 307, and the power supply 309, respectively.
The radio frequency circuit 303 is used for transceiving radio frequency signals to communicate with a network device or other electronic devices through wireless communication.
The display screen 304 may be used to display information entered by or provided to the user as well as various graphical user interfaces of the electronic device, which may be comprised of images, text, icons, video, and any combination thereof.
The control circuit 305 is electrically connected to the display screen 304, and is used for controlling the display screen 304 to display information.
The input unit 306 may be used to receive input numbers, character information, or user characteristic information (e.g., fingerprint), and to generate keyboard, mouse, joystick, optical, or trackball signal inputs related to user settings and function control. The input unit 306 may include a fingerprint recognition module.
Audio circuitry 307 may provide an audio interface between the user and the electronic device through a speaker, microphone.
In some embodiments, the sensor 308 may include, in addition to a light sensor, other sensors that may be used to collect external environmental information, such as one or more of an ambient light sensor, an acceleration sensor, a gyroscope, and the like.
The power supply 309 is used to power the various components of the electronic device 300. In some embodiments, the power source 309 may be logically coupled to the processor 301 through a power management system, such that functions to manage charging, discharging, and power consumption management are performed through the power management system.
Although not shown in fig. 12, the electronic device 300 may further include a camera, a bluetooth module, and the like, which are not described in detail herein.
As can be seen from the above, an embodiment of the present application provides an electronic device, where the electronic device performs the following steps: when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user; judging whether the first fingerprint information meets a preset condition or not; if the brightness is not satisfied, adjusting the brightness displayed by the screen-off of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through the light sensor; and determining whether to prompt the user of failure in unlocking according to the distance state. According to the scheme, under the AOD screen-off display mode, whether fingerprint unlocking failure is false triggering or not is determined according to the distance state between a display screen and an external object, so that the information prompt times during unlocking failure are controlled, and the power consumption of electronic equipment is reduced; meanwhile, the interference between the display screen and the light sensor can be relieved by reducing the brightness of the screen-off display, and the screen flashing phenomenon is relieved.
An embodiment of the present application further provides a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer executes the information prompting method according to any of the above embodiments.
It should be noted that, all or part of the steps in the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, which may be stored in a computer-readable storage medium, which may include, but is not limited to: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
The information prompting method, the information prompting device, the storage medium and the electronic device provided by the embodiment of the application are described in detail above. The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea 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 in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (13)

1. An information prompting method is applied to electronic equipment and is characterized in that the electronic equipment comprises a display screen and a light sensor, the display screen is a comprehensive screen and only comprises a display area, the light sensor is arranged below the display area, and the light sensor is arranged in a gap between pixel points of the display screen; the method comprises the following steps:
when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user; the screen-off display mode is that when the electronic equipment is in a screen-off state, a local area of the display screen is displayed in a bright screen mode, and the rest areas are kept in a screen-off state;
judging whether the first fingerprint information meets a preset condition or not;
if the current distance state does not meet the preset distance state, directly closing an off-screen display mode of the display screen or adjusting the off-screen display brightness of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through a light sensor, wherein the distance state comprises a close state and a far state;
determining whether to prompt a user of failure in unlocking according to the distance state;
and if the user is detected to stop inputting the fingerprint information, starting a screen-off display mode of the display screen, or adjusting the screen-off display brightness of the display screen to the original brightness value.
2. The information prompting method of claim 1, wherein the adjusting the brightness of the off-screen display of the display screen to be lower than the current brightness comprises:
acquiring the current brightness of the current off-screen display of the display screen;
judging whether the current brightness is lower than a preset threshold value or not;
if not, adjusting the brightness of the off-screen display of the display screen to be lower than the preset threshold value.
3. The information prompting method according to claim 2, after determining whether to prompt the user of failure in unlocking according to the distance status, further comprising:
detecting whether second fingerprint information input by a user is received within a preset time period;
if so, determining whether the second fingerprint information meets the preset condition;
and when the second fingerprint information does not meet the preset condition, keeping the brightness of the off-screen display of the display screen lower than a preset threshold value.
4. The information prompting method of claim 1, wherein the adjusting the brightness of the off-screen display of the display screen to be lower than the current brightness comprises:
receiving a display closing instruction;
and closing the screen-off display mode according to the display closing instruction.
5. The information prompting method according to any one of claims 1-4, wherein the determining whether to prompt the user of the failure of unlocking according to the distance state includes:
when the distance state is a far state, prompting a user that unlocking fails;
and when the distance state is the approaching state, the user is not prompted to fail in unlocking.
6. The information prompting method according to claim 1, wherein the determining whether the first fingerprint information satisfies a preset condition includes:
comparing the first fingerprint information with sample first fingerprint information in a preset database to obtain a comparison result;
judging whether the first fingerprint information is matched with the sample first fingerprint information according to a comparison result;
if so, judging that the first fingerprint information meets a preset condition;
if not, judging that the first fingerprint information does not meet the preset condition.
7. A storage medium having stored therein a computer program which, when run on a computer, causes the computer to execute the information presentation method of any one of claims 1 to 6.
8. An electronic device, comprising a display screen, a light sensor, a processor and a memory, wherein the display screen, the light sensor and the memory are respectively coupled with the processor; the display screen is a full screen, only comprises a display area, and the light sensor is arranged below the display area; the light sensor is arranged in a gap between pixel points of the display screen;
the memory has a computer program stored therein, and the processor is used for executing the following steps by calling the computer program stored in the memory:
when the display screen is locked and in a screen-off display mode, receiving first fingerprint information input by a user; the screen-off display mode is that when the electronic equipment is in a screen-off state, a local area of the display screen is displayed in a bright screen mode, and the rest areas are kept in a screen-off state;
judging whether the first fingerprint information meets a preset condition or not;
if the current distance state does not meet the preset distance state, directly closing an off-screen display mode of the display screen or adjusting the off-screen display brightness of the display screen to be lower than the current brightness, and detecting the distance state between the current electronic equipment and an external object through a light sensor, wherein the distance state comprises a close state and a far state;
determining whether to prompt a user of failure in unlocking according to the distance state;
and if the user is detected to stop inputting the fingerprint information, starting a screen-off display mode of the display screen, or adjusting the screen-off display brightness of the display screen to the original brightness value.
9. The electronic device of claim 8, wherein the processor is further configured to perform the steps of:
acquiring the current brightness of the current off-screen display of the display screen;
judging whether the current brightness is lower than a preset threshold value or not;
if not, adjusting the brightness of the off-screen display of the display screen to be lower than the preset threshold value.
10. The electronic device of claim 9, wherein the processor is further configured to perform the steps of:
after whether the user is prompted to fail to unlock is determined according to the distance state, whether second fingerprint information input by the user is received within a preset time period is detected;
if so, determining whether the second fingerprint information meets the preset condition;
and when the second fingerprint information does not meet the preset condition, keeping the brightness of the off-screen display of the display screen lower than a preset threshold value.
11. The electronic device of claim 8, wherein the processor is further configured to perform the steps of:
receiving a display closing instruction;
and closing the screen-off display mode according to the display closing instruction.
12. The electronic device of any of claims 8-11, wherein the processor is further configured to perform the steps of:
when the distance state is a far state, prompting a user that unlocking fails;
and when the distance state is the approaching state, the user is not prompted to fail in unlocking.
13. The electronic device of claim 8, wherein the processor is further configured to perform the steps of:
comparing the first fingerprint information with sample first fingerprint information in a preset database to obtain a comparison result;
judging whether the first fingerprint information is matched with the sample first fingerprint information according to a comparison result;
if so, judging that the first fingerprint information meets a preset condition;
if not, judging that the first fingerprint information does not meet the preset condition.
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