CN107885534A - Screen lock method, terminal and computer-readable medium - Google Patents

Abstract

The embodiment of the invention discloses a screen locking method, a terminal and a computer readable medium, wherein the method comprises the following steps: if the display screen is currently in a power saving mode and preset operation for triggering to enter a screen-off state is detected, controlling the display screen to be switched to the screen-off state; displaying a preset first prompt mark in the screen-off state; the first prompt mark is used for indicating that the lock is currently in an unlocked state; and if a screen awakening instruction triggered by the first prompt mark is detected within the target duration, controlling the display screen to be switched from the screen-off state to the screen-on state. According to the embodiment of the invention, the first prompt mark used for indicating that the terminal is in the unlocking state is locally displayed in the screen-off state, so that a user can wake up the display screen through the first prompt mark, the terminal does not directly enter the screen-locking state in the screen-off state, the terminal can be quickly waken up on the premise of saving electricity, the user does not need to frequently unlock, and the convenience of operation is improved.

Description

Screen lock method, terminal and computer-readable medium

technical field

The present invention relates to the field of electronic technology, in particular to a method for locking a screen, a terminal and a computer-readable medium.

Background technique

At present, as mobile terminals (for example, mobile phones) have more and more functions, people can use the mobile terminals for entertainment, reading, office work, etc., and people put forward higher demands on the battery life of the mobile terminals.

In the prior art, battery life is usually improved by adding a power saving mode. At present, most of the power-saving mode solutions are mainly to clean up the running software in the background, shorten the waiting time to enter the lock screen state, optimize the screen display time, reduce the screen resolution, and turn off WiFi, Bluetooth and GPS when the network is not needed. And other ways to achieve the purpose of improving battery life.

However, when the terminal is in the power-saving mode and the non-power-saving mode has different waiting times for entering the lock-screen state, after switching from the non-power-saving mode to the power-saving mode, the terminal may enter the lock-screen state during use. The user needs to unlock the terminal again to wake up the terminal and continue to use it. For example, when the terminal switches from the non-power-saving mode to the power-saving mode, and the user uses the terminal to read or watch videos, due to the low frequency of manipulating the screen within a certain period of time, the terminal may enter the When the screen is locked, the user can continue to read or watch videos after unlocking it again.

Contents of the invention

Embodiments of the present invention provide a method for locking a screen, a terminal, and a computer-readable medium, capable of quickly waking up a terminal in a power-saving mode, and improving operation convenience.

In a first aspect, an embodiment of the present invention provides a method for locking a screen, the method comprising:

If it is currently in power-saving mode and a preset operation that triggers entering the off-screen state is detected, control the display to switch to the off-screen state;

Displaying a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that it is currently in an unlocked state;

If the screen wake-up instruction triggered by the first prompt mark is detected within the target duration, the display screen is controlled to switch from the off-screen state to the on-screen state.

In a second aspect, an embodiment of the present invention provides a terminal, and the terminal includes a unit configured to execute the method for locking the screen in the first aspect above.

In a third aspect, an embodiment of the present invention provides another terminal, including a processor, an input device, an output device, and a memory, and the processor, input device, output device, and memory are connected to each other, wherein the memory is used to store A computer program that supports the terminal to execute the above method, the computer program includes program instructions, and the processor is configured to call the program instructions to execute the method for locking the screen in the first aspect above.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, the computer storage medium stores a computer program, the computer program includes program instructions, and when the program instructions are executed by a processor, the processing The device executes the method for locking the screen in the first aspect above.

The embodiment of the present invention controls the display screen to switch to the off-screen state if it is currently in the power-saving mode and detects a preset operation that triggers entering the off-screen state, and displays a preset first prompt in the off-screen state mark; wherein, the first prompt mark is used to indicate that it is currently in an unlocked state; if a screen wake-up instruction triggered by the first prompt mark is detected within the target duration, the display screen is controlled from the off-screen state Switch to bright screen state. The terminal partially displays the first prompt mark to indicate that it is in the unlocked state in the off-screen state, so that the user can wake up the display screen through the first prompt mark. Since the terminal partially displays the first prompt mark in the off-screen state. Small, almost negligible, and does not directly enter the lock screen state when the screen is off, the terminal can quickly wake up the terminal while saving power, and does not require the user to unlock frequently, improving the convenience of operation.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

FIG. 1 is a schematic flowchart of a screen locking method provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of a first reminder mark provided by an embodiment of the present invention;

Fig. 3 is a schematic flowchart of a method for locking the screen provided by another embodiment of the present invention;

FIG. 4 is a schematic block diagram of a terminal provided by an embodiment of the present invention;

Fig. 5 is a schematic block diagram of a terminal provided by another embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and/or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and/or collections thereof.

It should also be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural referents unless the context clearly dictates otherwise.

It should also be further understood that the term "and/or" used in the description of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations .

As used in this specification and the appended claims, the term "if" may be construed as "when" or "once" or "in response to determining" or "in response to detecting" depending on the context . Similarly, the phrase "if determined" or "if [the described condition or event] is detected" may be construed, depending on the context, to mean "once determined" or "in response to the determination" or "once detected [the described condition or event] ]” or “in response to detection of [described condition or event]”.

In a specific implementation, the terminals described in the embodiments of the present invention include but are not limited to other portable devices such as mobile phones, laptop computers or tablet computers with touch-sensitive surfaces (eg, touch screen displays and/or touch pads). It should also be appreciated that in some embodiments, the device is not a portable communication device, but a desktop computer with a touch-sensitive surface (eg, a touchscreen display and/or a touchpad).

In the ensuing discussion, a terminal including a display and a touch-sensitive surface is described. However, it should be understood that a terminal may include one or more other physical user interface devices such as a physical keyboard, mouse and/or joystick.

The terminal supports various applications such as one or more of the following: drawing application, presentation application, word processing application, website creation application, disk burning application, spreadsheet application, gaming application, telephony application programs, video conferencing applications, email applications, instant messaging applications, exercise support applications, photo management applications, digital camera applications, digital video camera applications, web browsing applications, digital music player applications, and and/or digital video player applications.

Various applications that can be executed on the terminal can use at least one common physical user interface device, such as a touch-sensitive surface. One or more functions of the touch-sensitive surface and corresponding information displayed on the terminal may be adjusted and/or changed between applications and/or within the respective applications. In this way, the common physical architecture (eg, touch-sensitive surface) of the terminal can support various applications with a user interface that is intuitive and transparent to the user.

Please refer to FIG. 1 . FIG. 1 is a schematic flowchart of a method for locking a screen provided by an embodiment of the present invention. In this embodiment, the execution subject of the screen locking method is the terminal, and the display screen of the terminal has the function of displaying a target object in a black screen state or a screen off state. The target object may be time and/or an indicator. The display screen of the terminal may be made of organic light-emitting diode (Organic Light-Emitting Diode, OLED), that is, the touch screen of the terminal may be an OLED touch screen OLED touch screen. Terminals include but are not limited to mobile terminals such as smartphones, tablet computers, and PADs. The lock screen method as shown in the figure may include:

S101: If it is currently in the power saving mode and a preset operation triggering to enter the screen-off state is detected, control the display screen to switch to the screen-off state.

When the terminal is working normally, it monitors whether the preset condition for switching to the power saving mode is met, and switches from the non-power saving mode to the power saving mode when it is determined that the preset condition for switching to the power saving mode is met. The preset condition for switching to the power saving mode can be that the current power value is less than or equal to the preset power threshold, or that the memory utilization rate is greater than or equal to the preset memory utilization threshold, etc., but it is not limited to this, and the details can be determined according to the actual situation to set.

When the terminal works in the power-saving mode, it detects whether there is currently a preset operation that triggers entering the screen-off device, and when the preset operation that triggers entering the screen-off device is detected, controls the display screen to switch from the on-screen state to the off-screen state.

Wherein, the preset operation that triggers entering the screen-off device may be that no manipulation command is detected within a preset timing time, and the start time of the preset timing time is the moment of entering the power saving mode. The preset timing time can be 15 seconds, but it is not limited thereto, and can also be other values, which can be set according to the actual situation, and there is no limitation here. The preset operation that triggers entering the screen-off device may also be detecting an instruction for controlling the terminal to enter the screen-off state, for example, detecting that a virtual switch for entering the screen-off state is turned on.

S102: Displaying a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that it is currently in an unlocked state.

The terminal displays a preset first prompt mark when the screen is off. The first prompt mark is used to indicate that it is currently in an unlocked state.

The preset first prompt mark can be displayed in any display area, and can also be displayed in a preset display area, for example, displayed near a key with a return function (such as home). The shape of the first prompt mark may be a circle, an ellipse, or any other shape, which is not limited here.

Please refer to FIG. 2 together. FIG. 2 is a schematic diagram of a first reminder mark provided by an embodiment of the present invention. As shown in FIG. 2 , 110 is a first prompt mark. In order to avoid false triggering, the first prompt mark 110 is set near the bottom of the display area, and is centered left and right.

S101 and S102 can be executed simultaneously.

S103: If a screen wake-up instruction triggered by the first prompt mark is detected within the target duration, control the display screen to switch from the off-screen state to the on-screen state.

When the terminal switches to the off-screen state, it starts timing, and detects whether the screen wake-up command triggered by the first prompt mark is obtained within the target duration, and when the screen wake-up command triggered by the first prompt mark is detected within the target duration , in response to the screen wake-up command, turn on the display screen, and control the display screen to switch from the off-screen state to the on-screen state. The interactive interface displayed when the terminal turns on the display screen may be the interactive interface displayed before entering the off-screen state, so as to be manipulated by the user.

The target duration can be a preset fixed duration, or can be dynamically changed according to the display duration of entering the off-screen state in non-power-saving mode included in the setting information, and there is no limitation here.

The screen wake-up command triggered by the first prompt mark may be a touch operation detected in the display area corresponding to the first prompt mark or on the outline of the display area, and the touch operation is a preset touch operation corresponding to the screen wake-up command.

The preset touch operation corresponding to the screen wake-up instruction may be: when a preset number of click operations (such as 2 times) are detected within a certain period of time (such as 2 seconds), and the position corresponding to the click operation is in the display area or in the display area on the outline.

The preset touch operation corresponding to the screen wake-up instruction can also be: when a preset number of click operations (such as 2 times) are detected within a certain period of time (such as 2 seconds), the position corresponding to the click operation is in the display area or in the display area , and the distance between positions corresponding to two adjacent click operations is less than or equal to a preset distance threshold (for example, 2 cm).

It can be understood that, in other embodiments, the preset touch operation corresponding to the screen wakeup instruction may be other touch operations except clicking, which is not limited here.

When the terminal detects a touch operation in the area corresponding to the first prompt mark, it does not respond to the touch operation.

In the above solution, if the terminal is currently in the power saving mode and detects a preset operation that triggers entering the off-screen state, the control display screen is switched to the off-screen state, and the preset first prompt mark is displayed in the off-screen state ; Wherein, the first prompt mark is used to indicate that it is currently in an unlocked state; if a screen wake-up instruction triggered by the first prompt mark is detected within the target duration, the display screen is controlled to switch from the off-screen state to bright screen state. The terminal partially displays the first prompt mark to indicate that it is in the unlocked state in the off-screen state, so that the user can wake up the display screen through the first prompt mark. Since the terminal partially displays the first prompt mark in the off-screen state. Small, almost negligible, and does not directly enter the lock screen state when the screen is off, the terminal can quickly wake up the terminal while saving power, and does not require the user to unlock frequently, improving the convenience of operation.

Please refer to FIG. 3 . FIG. 3 is a schematic flow chart of a method for locking the screen according to another embodiment of the present invention. In this embodiment, the execution subject of the screen locking method is the terminal, and the display screen of the terminal has the function of displaying a target object in a black screen state or a screen off state. The target object may be time and/or an indicator. The display screen of the terminal may be made of organic light-emitting diode (Organic Light-Emitting Diode, OLED), that is, the touch screen of the terminal may be an OLED touch screen OLED touch screen. Terminals include but are not limited to mobile terminals such as smartphones, tablet computers, and PADs. The lock screen method as shown in the figure may include:

S201: If it is currently in the power saving mode, and a preset operation triggering to enter the screen-off state is detected, control the display screen to switch to the screen-off state.

S201 in this embodiment is the same as S101 in the previous embodiment. For details, please refer to the relevant description of S101 in the previous embodiment, and details are not repeated here.

Optionally, in order to enable the user to accurately identify the working state of the terminal when the ambient light is too bright, or the terminal gradually reduces the screen brightness but does not black out the screen when no manipulation instruction is detected, the method for locking the screen before S201 may also include S2001 ~S2003.

S2001: Obtain a first brightness value corresponding to ambient light, and obtain a second brightness value corresponding to a display screen.

Wherein, the terminal can obtain the first brightness value corresponding to the ambient light in real time, and obtain the second brightness value corresponding to the display screen; it can also obtain the first brightness value corresponding to the ambient light and obtain the display The second brightness value corresponding to the screen is not limited here.

The first brightness value is a brightness value corresponding to an environment where the terminal is currently located, and the second brightness value is a brightness value corresponding to a display screen of the terminal in a bright screen state.

S2002: Calculate a brightness difference between the first brightness value and the second brightness value.

S2003: If the brightness difference is greater than or equal to the preset brightness difference threshold, display a preset second prompt mark in a preset area of the display screen; wherein, the second prompt mark is used to indicate that the current Bright screen status.

When the brightness difference is greater than or equal to the preset brightness difference threshold, the terminal recognizes that the ambient light is too bright, or the brightness of the current display screen is too dark. The preset brightness difference threshold can be set according to actual conditions, and there is no limitation here.

The first display area corresponding to the prompt mark used to indicate that the screen is currently in the unlocked state may be the same as or different from the second display area corresponding to the prompt mark used to indicate that the screen is currently in the bright state, and there is no limitation here.

Further, in order to increase the brightness contrast between the second prompt mark and the display screen, the terminal may highlight the second prompt mark.

After the terminal displays the second prompt mark, if any manipulation instruction is detected, the terminal adjusts the corresponding second brightness value of the display screen to a preset initial brightness value. The preset initial brightness value is the initial brightness value before adjusting the brightness. The manipulation instruction can be input through any area of the display screen.

It can be understood that when the brightness difference is smaller than the preset brightness difference threshold, the second prompt mark is not displayed.

In an implementation manner, S201 may include S2011-S2012.

S2011: Determine the display duration corresponding to the power saving mode for entering the off-screen state.

The display duration for entering the off-screen state refers to the time required for the display to enter the off-screen state when no manipulation command is detected in the power-saving mode.

For example, the display duration of entering the off-screen state is 15 seconds, which means that when the terminal is working in the power-saving mode, if no manipulation command is detected within 15 seconds, the terminal display enters the off-screen state.

Further, in order not to change the display duration of entering the off-screen state, so as to avoid negative emotions such as travel anxiety of the user due to the display duration of entering the off-screen state, S2011 may specifically include:

Obtaining the first duration of entering the lock screen state corresponding to the non-power saving mode, and obtaining the second duration of entering the screen off state corresponding to the power saving mode;

Determining a display duration corresponding to the power-saving mode for entering the off-screen state according to the first duration and the second duration;

Wherein, if the first duration is greater than or equal to the second duration, the display duration is equal to the second duration; if the first duration is smaller than the second duration, the display duration is equal to the First time.

Assume that the first duration of entering the lock screen state corresponding to the non-power-saving mode is 60 seconds, and the second duration of entering the off-screen state corresponding to the power saving mode is 15 seconds. Since the first duration is longer than the second duration, the terminal will enter the off-screen state. The display duration of the screen status is set to 15 seconds.

Assume that the first duration of entering the lock screen state corresponding to the non-power-saving mode is 10 seconds, and the second duration of entering the screen-off state corresponding to the power-saving mode is 15 seconds. Since the first duration is less than the second duration, the terminal will enter the off-screen state. The display duration of the screen status is set to 10 seconds.

Further, if the first duration is greater than the second duration, the method for locking the screen further includes: calculating a difference between the first duration and the second duration, and identifying the difference as a target duration.

The target duration may be: a duration corresponding to detecting a screen wake-up instruction triggered by the first prompt flag.

The target duration may be a display duration corresponding to the first indicator, so that the terminal hides the first indicator after detecting that the first indicator is displayed for the target duration. The method of hiding the first indicator may be not displaying the first indicator, or turning off the backlight corresponding to the display area where the first indicator is located, so as to control the display area where the first indicator is located to switch to an off-screen state.

For example, assuming that the first duration of entering the lock screen state corresponding to the non-power saving mode is 60 seconds, the second duration of entering the screen off state corresponding to the power saving mode is 15 seconds, and the target duration is 60-15=45 (seconds).

S2012: If it is currently in the power saving mode and no touch operation is detected within the display duration, control the display screen to switch to an off-screen state.

S202: Display a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that the screen is currently in an unlocked state.

S202 in this embodiment is the same as S102 in the previous embodiment. For details, please refer to the relevant description of S102 in the previous embodiment, and details are not repeated here.

When the terminal executes S201, it may execute S202 at the same time.

Optionally, in order to avoid misleading the user, the method for locking the screen may further include S203: Acquiring and outputting prompt information corresponding to the first prompt mark.

For example, when the terminal controls the display screen to switch to the off-screen state, it acquires the prompt information corresponding to the first prompt mark, and outputs the prompt information corresponding to the first prompt mark.

Outputting the prompt information corresponding to the first prompt mark can: display prompt information or voice broadcast prompt information, the prompt information is used to remind the user that the user is currently in an unlocked state, and the terminal can be controlled to light up the display screen through the first prompt mark to wake up the display screen. For example, the content of the prompt information is "the terminal is currently in the unlocked state, double-click the first prompt mark to switch to the wake-up state", but it is not limited to this, and it can be set according to the actual situation, and there is no limitation here.

Specifically, the terminal may display its corresponding prompt information near the display area corresponding to the first prompt mark.

S202 and S203 are executed in no particular order, and the terminal may execute S202 and S203 at the same time when executing S201.

After executing S202 or S203, the terminal executes S204 or S205.

S204: If a screen wake-up instruction triggered by the first prompt mark is detected within the target duration, control the display screen to switch from the off-screen state to the on-screen state.

When the terminal switches to the off-screen state, it starts timing, and detects whether the screen wake-up command triggered by the first prompt mark is obtained within the target duration, and when the screen wake-up command triggered by the first prompt mark is detected within the target duration , turn on the display to control the switch from the off-screen state to the on-screen state.

The interactive interface displayed when the terminal turns on the display screen may be the interactive interface displayed before entering the screen off state.

The target duration can be a preset fixed duration, or can be dynamically changed according to the display duration of entering the off-screen state in non-power-saving mode included in the setting information, and there is no limitation here.

The screen wake-up command triggered by the first prompt mark may be a touch operation detected in the display area corresponding to the first prompt mark or on the outline of the display area, and the touch operation is a preset touch operation corresponding to the screen wake-up command.

The preset touch operation corresponding to the screen wake-up instruction may be: when a preset number of click operations (such as 2 times) are detected within a certain period of time (such as 2 seconds), and the position corresponding to the click operation is in the display area or in the display area on the outline.

The preset touch operation corresponding to the screen wake-up instruction can also be: when a preset number of click operations (such as 2 times) are detected within a certain period of time (such as 2 seconds), the position corresponding to the click operation is in the display area or in the display area , and the distance between positions corresponding to two adjacent click operations is less than or equal to a preset distance threshold (for example, 2 cm).

It can be understood that, in other embodiments, the preset touch operation corresponding to the screen wakeup instruction may be other touch operations except clicking, which is not limited here.

When the terminal detects a touch operation in the area corresponding to the first prompt mark, it does not respond to the touch operation.

S205: Switch from an unlocked state to a locked screen state if no screen wakeup instruction triggered by the first prompt mark is detected within the target duration.

When the terminal switches to the off-screen state, it starts timing, and detects whether a screen wake-up command triggered by the first prompt mark is obtained within the target duration, and no screen wake-up command triggered by the first prompt mark is detected within the target duration , the terminal switches from the unlocked state to the locked screen state to lock the display.

When the terminal detects a touch operation in the area corresponding to the first prompt mark, it does not respond to the touch operation.

Optionally, S205 may specifically be: if no screen wake-up instruction triggered by the preset reminder mark is detected within the target duration, switch from the unlocked state to the lock screen state, and hide the first prompt mark.

When the terminal switches to the locked screen state and does not detect a screen wake-up instruction triggered by the preset prompt mark within the target time period, it switches from the unlocked state to the locked screen state, and hides the first prompt mark.

At this time, the target duration is the display duration corresponding to the first indication mark, so that the terminal hides the first indication mark when it detects that the first indication mark is after the display target duration and does not detect a screen wake-up instruction triggered by a preset prompt mark. an indicator mark. The method of hiding the first indicator may be not displaying the first indicator, or turning off the backlight corresponding to the display area where the first indicator is located, so as to control the display area where the first indicator is located to switch to an off-screen state.

In the above solution, if the terminal is currently in the power saving mode and detects a preset operation that triggers entering the off-screen state, the control display screen is switched to the off-screen state, and the preset first prompt mark is displayed in the off-screen state ; Wherein, the first prompt mark is used to indicate that it is currently in an unlocked state; if a screen wake-up instruction triggered by the preset prompt mark is detected within the target duration, the display screen is controlled from the off-screen state switch to the bright screen state; if no screen wake-up instruction triggered by the first prompt mark is detected within the target duration, then switch from the unlocked state to the locked screen state. The terminal partially displays the first prompt mark to indicate that it is in the unlocked state in the off-screen state, so that the user can wake up the display screen through the first prompt mark. Since the terminal partially displays the first prompt mark in the off-screen state. Small, almost negligible, and does not enter the lock screen state when the screen is off, the terminal can quickly wake up the terminal while saving power, and does not require the user to unlock frequently, improving the convenience of operation and wake-up efficiency.

When the brightness difference between the first brightness value corresponding to the ambient light and the second brightness value corresponding to the display screen is greater than or equal to the preset brightness difference threshold, the terminal displays a display in the preset area of the display screen to indicate that the screen is currently on. The status prompt mark is convenient for the user to accurately identify the working status of the terminal when the ambient light is too bright, or the terminal gradually reduces the screen brightness but does not black out when the control command is not detected, and improves the recognition accuracy of the working status.

An embodiment of the present invention also provides a terminal, and the terminal includes a unit for executing each step in the method for locking the screen described in any one of the foregoing embodiments. Specifically, referring to FIG. 4 , FIG. 4 is a schematic block diagram of a terminal provided by an embodiment of the present invention. The terminal 4 in this embodiment includes: a first switching unit 410 , a display unit 420 and a second switching unit 430 .

The first switching unit 410 is configured to control the display screen to switch to the off-screen state if it is currently in the power-saving mode and detects a preset operation that triggers entering the off-screen state.

Optionally, before the first switching unit 410, the terminal may further include:

An acquisition unit 4001, configured to acquire a first brightness value corresponding to ambient light, and a second brightness value corresponding to the display screen;

a brightness difference calculation unit 4002, configured to calculate a brightness difference between the first brightness value and the second brightness value;

A mark display unit 4003, configured to display a preset second prompt mark in a preset area of the display screen if the brightness difference is greater than or equal to a preset brightness difference threshold; wherein, the second prompt mark It is used to indicate that the screen is currently on.

The display unit 420 is configured to display a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that the screen is currently in an unlocked state.

Optionally, the first switching unit 410 may include:

A determining unit 411, configured to determine the display duration corresponding to the power-saving mode entering the screen-off state;

The control unit 412 is configured to control the display screen to switch to an off-screen state if it is currently in the power saving mode and no touch operation is detected within the display duration.

Further, the determining unit 411 is specifically configured to:

Obtaining the first duration of entering the lock screen state corresponding to the non-power saving mode, and obtaining the second duration of entering the screen off state corresponding to the power saving mode;

Determining a display duration corresponding to the power-saving mode for entering the off-screen state according to the first duration and the second duration;

Wherein, if the first duration is greater than or equal to the second duration, the display duration is equal to the second duration; if the first duration is smaller than the second duration, the display duration is equal to the First time.

Optionally, if the first duration is greater than the second duration, the terminal may further include:

The duration difference calculation unit 440 is configured to calculate a difference between the first duration and the second duration, and identify the difference as the target duration.

Optionally, the terminal can also include:

The prompt unit 450 is configured to acquire and output prompt information corresponding to the first prompt mark after the control display screen is switched to the off-screen state;

The second switching unit 430 is configured to control the display screen to switch from the off-screen state to the on-screen state if a screen wake-up instruction triggered by the first prompt mark is detected within the target duration.

Optionally, the terminal can also include:

The third switching unit 460 is configured to switch from the unlocked state to the locked screen state if no screen wake-up instruction triggered by the first prompt mark is detected within the target duration.

In the above solution, if the terminal is currently in the power saving mode and detects a preset operation that triggers entering the off-screen state, the control display screen is switched to the off-screen state, and the preset first prompt mark is displayed in the off-screen state ; Wherein, the first prompt mark is used to indicate that it is currently in an unlocked state; if a screen wake-up instruction triggered by the preset prompt mark is detected within the target duration, the display screen is controlled from the off-screen state switch to the bright screen state; if no screen wake-up instruction triggered by the first prompt mark is detected within the target duration, then switch from the unlocked state to the locked screen state. The terminal partially displays the first prompt mark to indicate that it is in the unlocked state in the off-screen state, so that the user can wake up the display screen through the first prompt mark. Since the terminal partially displays the first prompt mark in the off-screen state. Small, almost negligible, and does not enter the lock screen state when the screen is off, the terminal can quickly wake up the terminal while saving power, and does not require the user to unlock frequently, improving the convenience of operation and wake-up efficiency.

When the brightness difference between the first brightness value corresponding to the ambient light and the second brightness value corresponding to the display screen is greater than or equal to the preset brightness difference threshold, the terminal displays a display in the preset area of the display screen to indicate that the screen is currently on. The status prompt mark is convenient for the user to accurately identify the working status of the terminal when the ambient light is too bright, or the terminal gradually reduces the screen brightness but does not black out when the control command is not detected, and improves the recognition accuracy of the working status.

Referring to FIG. 5 , FIG. 5 is a schematic block diagram of a terminal provided by another embodiment of the present invention. The terminal 5 in this embodiment as shown in the figure may include: one or more processors 501 ; one or more input devices 502 , one or more output devices 503 and a memory 504 . The aforementioned processor 501 , input device 502 , output device 503 and memory 504 are connected through a bus 505 . The memory 504 is used to store computer programs, and the computer program includes program instructions, and the processor 501 is used to execute the program instructions stored in the memory 504 . Wherein, the processor 501 is configured to call the program instructions to execute:

If it is currently in power-saving mode and a preset operation that triggers entering the off-screen state is detected, control the display to switch to the off-screen state;

Displaying a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that it is currently in an unlocked state;

If the screen wake-up instruction triggered by the first prompt mark is detected within the target duration, the display screen is controlled to switch from the off-screen state to the on-screen state.

Optionally, the processor 501 is further configured to call the program instructions to execute:

If the screen wake-up instruction triggered by the first prompt flag is not detected within the target duration, switch from the unlocked state to the locked screen state.

Optionally, the processor 501 is specifically configured to invoke the program instructions to execute:

Determining the display duration corresponding to the power-saving mode entering the off-screen state;

If it is currently in the power-saving mode and no touch operation is detected within the display duration, the control display screen is switched to an off-screen state.

Optionally, the processor 501 is specifically configured to invoke the program instructions to execute:

Obtaining the first duration of entering the lock screen state corresponding to the non-power saving mode, and obtaining the second duration of entering the screen off state corresponding to the power saving mode;

Determining a display duration corresponding to the power-saving mode for entering the off-screen state according to the first duration and the second duration;

Wherein, if the first duration is greater than or equal to the second duration, the display duration is equal to the second duration; if the first duration is smaller than the second duration, the display duration is equal to the First time.

Optionally, if the first duration is greater than the second duration, the processor 501 is further configured to call the program instruction to execute:

A difference between the first duration and the second duration is calculated, and the difference is identified as the target duration.

Optionally, before executing the preset operation of controlling the display screen to switch to the screen-off state if it is currently in the power-saving mode and a trigger to enter the screen-off state is detected, the processor 501 is further configured to call the Program instruction execution:

Acquiring the first brightness value corresponding to the ambient light, and obtaining the second brightness value corresponding to the display screen;

calculating a brightness difference between the first brightness value and the second brightness value;

If the brightness difference is greater than or equal to the preset brightness difference threshold, a preset second prompt mark is displayed in a preset area of the display screen; wherein, the second prompt mark is used to indicate that the screen is currently on state.

Optionally, after executing the preset operation of controlling the display screen to switch to the screen-off state if it is currently in the power-saving mode and detecting a trigger to enter the screen-off state, the processor 501 is further configured to call the Executing program instructions: acquiring and outputting prompt information corresponding to the first prompt mark.

It should be understood that, in the embodiment of the present invention, the so-called processor 501 may be a central processing unit (Central Processing Unit, CPU), and the processor may also be other general processors, digital signal processors (Digital Signal Processor, DSP), dedicated Integrated Circuit (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

The input device 502 may include a touch panel, a fingerprint sensor (for collecting the user's fingerprint information and fingerprint direction information), a microphone, etc., and the output device 503 may include a display (LCD, etc.), a speaker, and the like.

The memory 504 may include read-only memory and random-access memory, and provides instructions and data to the processor 501 . A portion of memory 504 may also include non-volatile random access memory. For example, memory 504 may also store device type information.

In specific implementation, the processor 501, the input device 502, and the output device 503 described in the embodiment of the present invention can execute the implementation methods described in the first embodiment and the second embodiment of the lock screen method provided by the embodiment of the present invention , the implementation manner of the terminal described in the embodiment of the present invention may also be executed, which will not be repeated here.

In another embodiment of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium stores a computer program, the computer program includes program instructions, and when the program instructions are executed by a processor, it can realize:

If it is currently in power-saving mode and a preset operation that triggers entering the off-screen state is detected, control the display to switch to the off-screen state;

Displaying a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that it is currently in an unlocked state;

If the screen wake-up instruction triggered by the first prompt mark is detected within the target duration, the display screen is controlled to switch from the off-screen state to the on-screen state.

Optionally, when the program instructions are executed by the processor, it also implements:

If the screen wake-up instruction triggered by the first prompt flag is not detected within the target duration, switch from the unlocked state to the locked screen state.

Optionally, when the program instructions are executed by the processor, it is specifically implemented:

Determining the display duration corresponding to the power-saving mode entering the off-screen state;

If it is currently in the power-saving mode and no touch operation is detected within the display duration, the control display screen is switched to an off-screen state.

Optionally, when the program instructions are executed by the processor, it is specifically implemented:

Obtaining the first duration of entering the lock screen state corresponding to the non-power saving mode, and obtaining the second duration of entering the screen off state corresponding to the power saving mode;

Determining a display duration corresponding to the power-saving mode for entering the off-screen state according to the first duration and the second duration;

Wherein, if the first duration is greater than or equal to the second duration, the display duration is equal to the second duration; if the first duration is smaller than the second duration, the display duration is equal to the First time.

Optionally, if the first duration is greater than the second duration, when the program instructions are executed by the processor, it is further implemented: calculating a difference between the first duration and the second duration, and calculating the difference between the first duration and the second duration The difference is identified as the target duration.

Optionally, before executing the preset operation that is triggered to enter the screen-off state if it is currently in the power-saving mode, then controlling the display screen to switch to the screen-off state, the program instructions are also implemented when executed by the processor. :

Acquiring the first brightness value corresponding to the ambient light, and obtaining the second brightness value corresponding to the display screen;

calculating a brightness difference between the first brightness value and the second brightness value;

If the brightness difference is greater than or equal to the preset brightness difference threshold, a preset second prompt mark is displayed in a preset area of the display screen; wherein, the second prompt mark is used to indicate that the screen is currently on state.

Optionally, after executing the preset operation that triggers entering the screen-off state if it is currently in the power-saving mode, then controlling the display screen to switch to the screen-off state, the program instructions are also implemented when executed by the processor. : Obtain and output the prompt information corresponding to the first prompt mark.

The computer-readable storage medium may be an internal storage unit of the terminal described in any of the foregoing embodiments, such as a hard disk or memory of the terminal. The computer-readable storage medium may also be an external storage device of the terminal, such as a plug-in hard disk equipped on the terminal, a smart memory card (Smart Media Card, SMC), a secure digital (SecureDigital, SD) card, Flash card (Flash Card), etc. Further, the computer-readable storage medium may also include both an internal storage unit of the terminal and an external storage device. The computer-readable storage medium is used to store the computer program and other programs and data required by the terminal. The computer-readable storage medium can also be used to temporarily store data that has been output or will be output.

Those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the relationship between hardware and software Interchangeability. In the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the terminal and the unit described above can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed terminal and method may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may also be electrical, mechanical or other forms of connection.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of software products, and the computer software products are stored in a storage medium In, several instructions are included to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, and other media that can store program codes.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can easily think of various equivalents within the technical scope disclosed in the present invention. Modifications or replacements shall all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A screen-locking method, characterized in that, comprising: If it is currently in power-saving mode and a preset operation that triggers entering the off-screen state is detected, control the display to switch to the off-screen state; Displaying a preset first prompt mark in the off-screen state; wherein, the first prompt mark is used to indicate that it is currently in an unlocked state; If the screen wake-up instruction triggered by the first prompt mark is detected within the target duration, the display screen is controlled to switch from the off-screen state to the on-screen state. 2. The method for locking the screen according to claim 1, wherein the method for locking the screen further comprises: If the screen wake-up instruction triggered by the first prompt flag is not detected within the target duration, switch from the unlocked state to the locked screen state. 3. The method for locking the screen according to claim 1 or 2, wherein if the current mode is in the power-saving mode and a preset operation triggering the screen-off state is detected, the display screen is controlled to switch to the screen-off state ,include: Determining the display duration corresponding to the power-saving mode entering the off-screen state; If it is currently in the power-saving mode and no touch operation is detected within the display duration, the control display screen is switched to an off-screen state. 4. The method for locking the screen according to claim 3, wherein the determination of the display duration corresponding to the power-saving mode for entering the off-screen state comprises: Obtaining the first duration of entering the lock screen state corresponding to the non-power saving mode, and obtaining the second duration of entering the screen off state corresponding to the power saving mode; Determining a display duration corresponding to the power-saving mode for entering the off-screen state according to the first duration and the second duration; Wherein, if the first duration is greater than or equal to the second duration, the display duration is equal to the second duration; if the first duration is smaller than the second duration, the display duration is equal to the First time. 5. The screen lock method according to claim 4, wherein if the first duration is longer than the second duration, the screen lock method further comprises: A difference between the first duration and the second duration is calculated, and the difference is identified as the target duration. 6. The method for locking the screen according to any one of claims 1, 2, 4, and 5, wherein if the user is currently in the power saving mode and detects a preset operation that triggers entering the screen-off state, then Before the control display is switched to the off-screen state, the method for locking the screen also includes: Acquiring the first brightness value corresponding to the ambient light, and obtaining the second brightness value corresponding to the display screen; calculating a brightness difference between the first brightness value and the second brightness value; If the brightness difference is greater than or equal to the preset brightness difference threshold, a preset second prompt mark is displayed in a preset area of the display screen; wherein, the second prompt mark is used to indicate that the screen is currently on state. 7. The method for locking the screen according to claim 1, wherein if it is currently in the power saving mode and a preset operation that triggers entering the screen-off state is detected, after the control display screen is switched to the screen-off state, The screen locking method also includes: Acquiring and outputting prompt information corresponding to the first prompt mark. 8. A terminal, characterized by comprising a unit for executing the method for locking the screen according to any one of claims 1-7. 9. A terminal, characterized in that it includes a processor, an input device, an output device, and a memory, the processor, the input device, the output device, and the memory are connected to each other, wherein the memory is used to store computer programs, and the The computer program includes program instructions, and the processor is configured to call the program instructions to execute the method for locking the screen according to any one of claims 1-7. 10. A computer-readable storage medium, wherein the computer storage medium stores a computer program, the computer program includes program instructions, and when executed by a processor, the program instructions cause the processor to execute The screen lock method described in any one of 1-7 is required.