CN112817646A

CN112817646A - Method and device for starting screen-off display AOD display mode, mobile terminal and storage medium

Info

Publication number: CN112817646A
Application number: CN202110108798.1A
Authority: CN
Inventors: 彭聪
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-05-18

Abstract

The disclosure relates to a method and a device for starting an AOD display mode, a mobile terminal and a storage medium. The method for starting the screen-off display AOD display mode is applied to a mobile terminal, and comprises the following steps: in response to detecting the screen locking instruction, obtaining a transition animation, wherein the transition animation comprises: at least one frame of full black picture and at least one frame of first picture; in the transition animation, the first picture is positioned before the full black picture; displaying the first picture in the preset animation in a full-screen display mode; and when the completely black picture is displayed, closing the display screen and entering the AOD display mode.

Description

Method and device for starting screen-off display AOD display mode, mobile terminal and storage medium

Technical Field

The present disclosure relates to the field of electronic technologies, and in particular, to a method and an apparatus for starting an AOD display mode, a mobile terminal, and a storage medium.

Background

With the development of electronic technology, a screen can be partially lighted in a screen locking state. This screen Display mode of partial lighting is called an Always On Display (AOD) Display mode.

In the AOD display mode, the display screen is only partially lit, and power consumption can be saved because fewer pixels are lit than when the entire screen is lit. Meanwhile, in the AOD display mode, since the local portion of the display screen is kept lit, some information can be displayed on the lit local portion.

However, in the related art, when the display screen enters the AOD display mode from the full-screen display mode in which the entire screen is lit, the display screen is always switched to be abrupt, so that the display of the screen has a strong sense of breaking.

Disclosure of Invention

The embodiment of the disclosure provides a method and a device for starting a screen-off display AOD display mode, a mobile terminal and a storage medium.

A first aspect of the embodiments of the present disclosure provides a method for starting an AOD display mode for screen-off display, where the method is applied to a mobile terminal, and the method includes:

in response to detecting the screen locking instruction, obtaining a transition animation, wherein the transition animation comprises: at least one frame of full black picture and at least one frame of first picture; in the transition animation, the first picture is positioned before the full black picture;

displaying the first picture in the preset animation in a full-screen display mode;

and when the completely black picture is displayed, closing the display screen and entering the AOD display mode.

Based on the above scheme, the method further comprises:

and in response to the detection of the screen locking instruction, closing a touch panel of the mobile terminal and maintaining a full screen display mode of a display screen of the mobile terminal before the full black picture is displayed.

Based on the above scheme, the method further comprises:

and in the process of displaying the first picture in the preset animation in a full-screen display mode, reducing the refresh frequency of the display screen of the mobile terminal.

Based on the above scheme, the method further comprises:

and within the expected display time of the full black picture, reducing the refresh frequency of the display screen to the minimum refresh frequency supporting animation display.

Based on the above scheme, the first picture includes:

dark background, including: dark pixels with color difference with black within a first preset range;

a light-colored foreground comprising: light-colored pixels with color difference with white within a second preset range;

and in the first pictures of the multiple frames of the transition animation, the animation effect that the light-color foreground moves in the dark-color background is achieved.

Based on the above scheme, the first frame of the first picture before the full black picture in the transition animation is: the light background is moved out of the dark background or reduced to a vanishing image frame.

Based on the scheme, the shape and/or the area of the light color foreground is consistent with the lighted display part of the display screen in the AOD display mode.

Based on the above scheme, the transition animation further comprises:

at least one frame of second picture, wherein the content to be displayed of the second picture is laid out on the lighted display part of the display screen in the AOD display mode;

the method further comprises the following steps:

and displaying the second picture in the AOD display mode.

Based on the above scheme, when the completely black picture is displayed, turning off the display screen includes:

and when the full black picture is displayed, reducing the refreshing frequency of the display screen until the display screen is closed.

A second aspect of the embodiments of the present disclosure provides an AOD display mode starting apparatus for displaying on a screen, which is applied to a mobile terminal, where the apparatus includes:

the obtaining module is used for responding to the detected screen locking instruction and obtaining transition animation, wherein the transition animation comprises: at least one frame of full black picture and at least one frame of first picture; in the transition animation, the first picture is positioned before the full black picture;

the display module is used for displaying the first picture in the preset animation in a full-screen display mode;

and the first control module is used for closing the display screen and entering the AOD display mode when the completely black picture is displayed.

Based on the above scheme, the apparatus further comprises:

and the second control module is used for responding to the detected screen locking instruction, closing the touch panel of the mobile terminal and maintaining the full screen display mode of the display screen of the mobile terminal before the full black picture is displayed.

Based on the above scheme, the apparatus further comprises:

and the reducing module is used for reducing the refreshing frequency of the display screen of the mobile terminal in the process of displaying the first picture in the preset animation in a full-screen display mode.

Based on the above scheme, the reducing module is further configured to reduce the refresh frequency of the display screen to the minimum refresh frequency that supports animation display within the expected display time of the full black picture.

Based on the above scheme, the first picture includes:

Based on the above scheme, the transition animation further comprises:

the display module is further configured to display the second picture in the AOD display mode.

Based on the above scheme, the first control module is specifically configured to reduce the refresh frequency of the display screen until the display screen is closed when the full black picture is displayed.

A third aspect of the embodiments of the present disclosure provides a mobile terminal, including:

a memory for storing processor-executable instructions;

a processor coupled to the memory;

wherein the processor is configured to execute the method for starting the screen-off display AOD display mode provided by any of the above technical solutions.

A fourth aspect of the embodiments of the present disclosure provides a non-transitory computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, the method for starting a screen-off display AOD display mode provided in any of the foregoing technical solutions is implemented.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

in the embodiment of the disclosure, after the screen locking instruction is detected, the method does not directly switch from the full-screen display mode of the real screen to the closed screen and then enters the AOD display mode; a transition animation is introduced between a full-screen display mode and an AOD display mode, the transition animation at least has a full black picture, a display screen is closed within the time for preparing to display the full black picture originally, and then the transition animation is switched to the AOD display mode, so that the smooth transition from the full-screen display mode to the AOD display mode is realized through the animation content of the transition animation, the unsmooth phenomenon of display fracture caused by directly starting the AOD display mode from the full-screen display mode to the closed display mode is reduced, the display effect of the display screen entering the AOD display mode is optimized, and the user experience is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic flow chart of a method for starting an AOD display mode of a screen-off display according to an embodiment of the present disclosure.

Fig. 2 is a display effect diagram of an AOD display mode of a screen-off display according to an embodiment of the present disclosure.

Fig. 3 is a flowchart illustrating a method for starting an AOD display mode in a screen-off display according to an embodiment of the present disclosure.

Fig. 4 is a flowchart illustrating a method for starting an AOD display mode in a screen-off display according to an embodiment of the present disclosure.

Fig. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.

Fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

As shown in fig. 1, an embodiment of the present disclosure provides a method for starting an AOD display mode in a screen-off display, where the method is applied in a mobile terminal, and the method includes:

s110: in response to detecting the screen locking instruction, obtaining a transition animation, wherein the transition animation comprises: at least one frame of full black picture and at least one frame of first picture; in the transition animation, the first picture is positioned before the full black picture;

s120: displaying the first picture in the preset animation in a full-screen display mode;

s130: and when the completely black picture is displayed, closing the display screen and entering the AOD display mode.

The AOD display mode starting method provided by the embodiment of the disclosure can be applied to various mobile terminals supporting the AOD display mode. For example, the mobile terminal may include an OLED display screen or the like.

The mobile terminal includes but is not limited to at least one of the following electronic devices: a mobile phone, a tablet computer, a wearable device, or an office display screen.

The display screen of the mobile terminal has a full screen display mode and an AOD display mode. In a full-screen display mode, the whole display screen is displayed; in the AOD display mode, parts of the display screen are lighted and the others are kept in the off state.

The display screen may be a 2D display screen or a 3D display screen. The 3D display screen here comprises at least: waterfall screens, etc.

In the embodiment of the disclosure, if the mobile terminal starts the AOD display mode, when the screen locking instruction is detected, the display screen of the mobile terminal enters the AOD display mode, and in the AOD display mode, any content can be displayed in the lighted part of the display screen. For example, in one embodiment, the portion of the display screen within the mobile terminal that is illuminated may be used to display: at least one of time information, date information, weather information, message alerts, or location information.

Fig. 2 is a schematic diagram of a display effect of a display screen in an AOD display mode.

In the embodiment of the disclosure, in order to smoothly switch the display screen from the full-screen display mode to the AOD display mode after detecting the screen locking instruction, the phenomenon of display fracture caused by direct switching is avoided, and transition animation is introduced.

The transition animation may be pre-configured within the mobile terminal.

For example, the storage address of the transition animation can be written into the mode parameter of the AOD display mode in advance, so that after the screen locking instruction is detected, when the mode parameter of the AOD display mode is read, the storage address of the transition animation is synchronously read, and thus the transition animation is read. The mode parameters of the AOD display mode include, but are not limited to, at least one of: the display screen in the AOD display mode has the advantages of local lighting position information, area information, display driving mode, refreshing frequency or display content and the like.

Typically, the refresh frequency in the AOD display mode may be lower than the refresh frequency in the full screen display mode of the display screen.

The transition animation comprises at least one first picture displayed in a full-screen display mode and simultaneously has a full black picture. Usually in a full black picture, the intermediate image frame or the last image frame of the transition animation.

Therefore, when a full black picture is displayed on the display screen, the mobile terminal can turn off the whole display screen by using the display time of the full black picture, so that the display screen enters the preparation state of the AOD mode.

And then after the display screen is closed, partially lighting the pixels needing to be lighted in the AOD mode, thereby smoothly transitioning to the AOD mode.

In a possible embodiment, the full-screen display mode and the AOD display mode are different display modes, and switching from the full-screen display mode to the AOD display mode requires resetting the display parameters, and thus the resetting of the display parameters needs to be performed under the condition that the display screen is turned off, otherwise display anomalies such as a screen splash and the like occur. Therefore, switching from the full-screen display mode to the AOD display mode requires passing through the off state of the display screen. The display parameters include, but are not limited to: refresh frequency and/or display drive mode, etc.

In the embodiment of the disclosure, the short time of closing the full screen of the display screen in the process of switching from the full screen display mode to the AOD display mode is aligned with the display time of the full black frame of the transition animation, so that for a user, the full screen closing of the display screen cannot be visually perceived, and the display breaking feeling caused by direct switching without using the transition animation in the prior art is reduced. In the embodiment of the disclosure, by using the transition animation with the full black picture, the smooth transition of the display screen from the full screen display mode to the AOD display mode is realized, so that the display breaking feeling phenomenon caused by the switching off between the two modes is reduced.

The transition animation may be at least one of:

a closing animation, the closing animation having the characteristics of: the animation that the black area spreads from the edge to the middle of the picture, thus, the last frame of the animation is a full black picture;

a close-open animation, the close-open animation comprising simultaneously: an on-phase and an off-phase with a black frame in between, e.g., the off-on animation in the on-phase includes: animation with black area spreading from edge to middle of picture; in the open phase, the close-open animation comprises: animation in which black spreads from the center point of the local lighting area of the AOD mode to the local lighting area; at the moment, the full black picture is an intermediate frame for closing and opening the animation;

the animation of the movement of the main body object, on a black background, one main body object moves from one side of the picture to the other side, or moves from the middle to the edge of the display screen, thus, in the animation of the movement of the main body object, the main body object moves to the edge and forms a picture frame from one position to the outside of the edge, and the picture frame is the full black picture;

the animation is reduced from the light color foreground, namely the light color foreground is gradually reduced from the dark color background to the full black picture, and the light color foreground is reduced to disappear from the dark color background;

and (3) the deep color background spreading animation, namely the deep color background is spread and covered to the foreground with any color, and when the image is completely black, the deep color background completely covers the foreground. The dark background herein includes at least: a black background.

In one embodiment, in order to better realize the associated transition animation in the full-screen display mode and the AOD display mode, the transition animation may include, from the first frame to the first frame, information content items that need to be displayed in the AOD display mode, which include but are not limited to: time information, date information, weather information and/or message alerts, etc.

Of course, the above is only an example of the transition picture, and in the process of implementing specifically, the transition animation may include: the first picture and the full black picture have any animation with transitional content.

It is worth noting that: the mobile terminal locks when detecting the screen locking instruction, so that the safety of the mobile terminal is ensured.

As can be appreciated, as shown in fig. 3, the method further includes:

s140: and in response to the detection of the screen locking instruction, closing a touch panel of the mobile terminal and maintaining a full screen display mode of a display screen of the mobile terminal before the full black picture is displayed.

After the screen locking instruction is detected, the touch panel is not closed synchronously and is closed first instead of being closed synchronously and being stacked with the display black screen, so that at least part of functions of the mobile terminal are locked, and meanwhile, the full-screen display mode of the display screen is continuously maintained within a short period of time, namely, the display screen is continuously displayed within a period of time.

After the screen locking instruction is detected, the touch panel is closed before the display screen is closed, on one hand, false touch caused by holding the mobile terminal by a user can be shielded, on the other hand, energy consumption consumed by the touch panel is reduced, and the screen locking instruction is responded in time.

In this embodiment of the present disclosure, when the screen locking instruction is detected, a duration of maintaining the display screen in the display state corresponding to the full-screen display mode is at least from: the display time length from the first picture to the full black picture of the transition animation.

The display duration for maintaining the display screen in the full-screen display mode after the screen locking instruction is detected may be: 1 second, 2 seconds, 15 seconds, 30 seconds, 1 minute, or the like.

In general, in order to save power consumption of the mobile terminal as much as possible on the one hand and respond to the screen locking command to enter the corresponding AOD display mode as soon as possible on the other hand, the display duration from the first picture of the transition animation to the completely black picture is not too long.

As can be appreciated, the method further comprises:

In the embodiment of the present disclosure, in order to further improve the smoothness of the transition and save the power consumption of the mobile terminal, during the process of displaying the first picture in the full-screen display mode, the refresh frequency of the mobile terminal is gradually reduced, that is, during the process of displaying the first picture on the display screen, the refresh frequency of the display screen is reduced, for example, the refresh frame rate of the display screen is gradually reduced by a specific step length.

This particular step size may be: the preset step length may also be a step length dynamically determined according to a display duration from the start of the display of the transition animation to the display of the full black picture and an actual refresh frequency when the display screen detects the screen locking instruction. Typically, such dynamically determined step size is inversely related to the length of time from the initiation of the display of the transitional animation to the display of the full black picture; and positively correlated with the actual refresh frequency when the display screen detects the screen locking command.

Therefore, when the first screen is displayed in a full screen mode, the refreshing frequency of the display screen is reduced, and therefore when the display screen is switched to display a full black screen, the refreshing frequency of the display screen is possibly lower, and if the display screen is closed by reducing the refreshing frequency of the display screen, the display screen is closed in a shorter time when the display screen needs to be closed.

In one embodiment, the method further comprises:

It will be appreciated that the minimum refresh frequency to support an animated display may be: 25 frames/s. I.e. the mobile terminal may decrease the refresh rate from 120hz or 60h or higher or lower to a refresh rate of 25 frames/s after detecting the lock command. Thus, when the full black picture is displayed, the screen can be closed at a higher speed, and the power consumption required for displaying the first picture can be reduced.

The refresh frequency of the display screen is reduced when the first picture is displayed, and the minimum refresh frequency supporting the animation display is reduced when the completely black picture is displayed, so that the smooth display of the first picture is maintained visually, and the phenomenon of jamming or ghost shadow of the animation display cannot occur.

In some embodiments, the first screen comprises:

As can be appreciated, the dark background can include: black background or gray background, etc.; the light foreground includes, but is not limited to: and the scenes with lighter colors such as a white foreground, a yellow foreground, a red foreground and the like.

It will be appreciated that the light foreground occupies a smaller display area than the dark background. For example, the display area occupied by the light foreground may be a smaller ratio of 1/8, 1/4, or 1/16 of the whole first picture, and the dark backgrounds other than the light foreground may all be composed of dark pixels of the same dark color.

The first preset range may be: and the values of pixel values of 0 to 10, 0 to 20 and the like.

The second predetermined range may be the same as or different from the first predetermined range.

In one embodiment, the second predetermined range may include a larger span of pixel values than the first predetermined range.

The first picture is formed in such a way that on one hand, good transition to the full-black picture can be realized, and the full-black picture in the transition animation is naturally and smoothly introduced due to the fact that the light-color foreground moves in the dark background.

In some embodiments, the first picture in the transition animation that is a frame before the full black picture is: the light background is moved out of the dark background or reduced to a vanishing image frame.

Namely, the previous frame of the full-black frame in the transition animation is an image frame with a light-color foreground which is shifted out from a dark background or reduced to disappear, and the transition effect of the transition animation is better.

The light foreground is moved out of the dark background, for example, visually creating a visual effect of the light foreground moving from the dark background to the edges and out of the display screen.

The light foreground is diminished to disappear from the dark background, i.e. visually, the spreading constituting the dark background covers the light foreground.

In one embodiment, the shape and/or area of the light foreground is partially consistent with the display area of the display screen which is lighted in the AOD display mode.

For example, the shape of the light foreground is a rectangle; and/or the area of the light color foreground is equal to the lighted local area of the display screen in the AOD display mode.

Therefore, when the display screen enters the AOD display mode, the display effect of the display screen is associated with the first picture of the transition animation, and the smoothness of the transition effect is further improved.

In one embodiment, the light foreground may display the display content required to be displayed in the AOD display mode, such as time information, date information, and/or weather information.

In one embodiment, the transition animation further comprises:

as shown in fig. 4, the method further comprises:

s150: and displaying the second picture in the AOD display mode.

Therefore, the display picture equivalent to the transition animation extends to the AOD display mode, namely the transition animation spans the three states of the display screen under the full-screen display mode, the closed state of the display screen and the AOD display mode, so that the transition animation transitions the three states of the display screen by well utilizing the display content of the transition animation, and the smooth visual transition effect is achieved.

It is to be understood that, when the full black picture is displayed, turning off the display screen includes:

The display screen is closed by reducing the refresh frequency to 0, so that when a completely black picture is displayed, the refresh frequency of the display screen is directly reduced to 0 from the refresh frequency when the screen locking instruction is detected, or the refresh frequency is further reduced to 0 based on the reduction of the refresh frequency in the first picture display process, and the display screen is closed.

It can be understood that, the turning off of the display screen may also be realized by directly turning off the power supply to the display screen when the display screen displays a completely black picture.

In summary, when displaying a completely black screen, there are many ways to turn off the display screen, which only provide several options, and the specific implementation is not limited to any of the above.

For example, due to the unique function of the OLED screen, only a part of the screen may be lighted to achieve the effect of saving power. This display effect or display mode is referred to as: and (4) AOD display mode. In the AOD display mode, by lighting up part of the screen to display the content, the content can be displayed under the condition of low power consumption, which has become one of the standard functions in the mobile phone using the OLED, and the AOD display mode also brings more possibilities for display interaction. When the mobile phone is used, the screen is closed firstly when the mobile phone is locked, then the screen is lightened gradually, the refreshing rate is low, and the mobile phone has a fracture feeling in use, and the main reason is that the mobile phone enters an AOD mode and needs to be powered off completely, and the working mode of the screen is reset.

The embodiment provides an optimized starting method of an AOD display mode, so that the AOD display mode is started more smoothly and reasonably, the phenomenon that a user sees that a screen is extinguished first and then is lightened when the user uses the method is reduced, the user has an obvious scene fracture feeling, and the defects of the original scheme are avoided better on the basis of keeping the original functions.

Because the unique function of the OLED screen can only light a part of the screens to achieve the effect of saving power, AOD is called always on display, which can complete the display of the content under the condition of low power consumption by lighting the screen display content of the part, but in use, the mobile phone will turn off the screen first when locking the screen, and then gradually light the screen, and the refresh rate is low, which will have a breaking feeling in use, the main reason is that entering the AOD mode requires completely powering down the screen, resetting the working mode of the screen, such as the refresh rate of the working display, and so on, if the screen is not turned off, the displayed content will be very large, and the effect of low power consumption cannot be achieved, therefore, another scheme is proposed herein to solve the breaking feeling and simultaneously enter the power saving mode better

And at the moment when the mobile phone triggers the screen locking, directly displaying the content to be displayed by the AOD, wherein the refresh rate still keeps the same as that of daily use, and the set GIF to be displayed can be smoothly displayed. The GIF is one of the transition animations. After the GIF motion picture is played again, the mobile phone keeps the state for one minute, and at the moment, the screen refresh rate is firstly reduced to save part of power consumption. The display position of the AOD of the mobile phone can be changed after one minute to prevent the mobile phone from being burnt, the whole screen is powered off in the moment of switching to the original AOD display mode, and therefore the display effect under the AOD display mode can be smoothly achieved when power is saved and screen locking is completed.

As shown in fig. 5, an embodiment of the present disclosure provides an AOD display mode starting apparatus, which is applied in a mobile terminal, and the apparatus includes:

a capture mode 510, configured to capture a transition animation in response to detecting a screen lock instruction, where the transition animation includes: at least one frame of full black picture and at least one frame of first picture; in the transition animation, the first picture is positioned before the full black picture;

a display module 520, configured to display the first picture in the preset animation in a full-screen display mode;

a first control module 530, configured to close the display screen and enter the AOD display mode when the full black screen is displayed.

In one embodiment, the acquisition mode 510, the display module 520, and the first control module 530 can all be program modules; the program modules are capable of performing the functions described herein after being executed by a processor.

In another embodiment, the obtaining mode 510, the displaying module 520 and the first controlling module 530 can be a hard-soft combining module; the soft and hard combining module includes but is not limited to: various programmable arrays. The programmable array includes, but is not limited to: complex programmable arrays and/or field programmable arrays.

In yet another embodiment, the obtaining mode 510, the display module 520, and the first control module 530 can all be hardware-only modules; the pure hardware modules include, but are not limited to: an application specific integrated circuit.

It will be appreciated that the apparatus further comprises:

It is understood that the reducing module is further configured to reduce the refresh frequency of the display screen to the minimum refresh frequency supporting the animation display within the expected display time of the full black picture.

As can be appreciated, the first screen includes:

It is to be understood that, the first picture of the frame preceding the full black picture in the transition animation is: the light background is moved out of the dark background or reduced to a vanishing image frame.

It is understood that the shape and/or area of the light foreground is locally consistent with the display area of the display screen which is lighted in the AOD display mode.

As can be appreciated, the transition animation further comprises:

the display module 520 is further configured to display the second picture in the AOD display mode.

It is to be understood that the first control module 530 is specifically configured to, when the completely black picture is displayed, decrease the refresh frequency of the display screen until the display screen is turned off.

Fig. 6 is a block diagram illustrating a mobile terminal 800 according to an example embodiment. For example, the mobile terminal 800 may be a mobile phone, a mobile computer, or the like.

Referring to fig. 6, mobile terminal 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.

The processing component 802 generally controls overall operation of the mobile terminal 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on mobile terminal 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power components 806 provide power to the various components of mobile terminal 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the mobile terminal 800.

The multimedia component 808 includes a screen that provides an output interface between the mobile terminal 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operating state, such as a shooting state or a video state. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the mobile terminal 800 is in an operating state, such as a call state, a recording state, and a voice recognition state. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor component 814 includes one or more sensors for providing various aspects of state assessment for the mobile terminal 800. For example, sensor assembly 814 may detect the open/closed state of device 800, the relative positioning of components, such as a display and keypad of mobile terminal 800, sensor assembly 814 may detect a change in the position of mobile terminal 800 or a component of mobile terminal 800, the presence or absence of user contact with mobile terminal 800, orientation or acceleration/deceleration of mobile terminal 800, and a change in the temperature of mobile terminal 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communications between the mobile terminal 800 and other devices in a wired or wireless manner. The mobile terminal 800 may access a wireless network based on a communication standard, such as Wi-Fi, 2G, or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, communications component 816 further includes a Near Field Communications (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the mobile terminal 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the mobile terminal 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

The disclosed embodiments provide a non-transitory computer-readable storage medium, wherein instructions in the storage medium, when executed by a processor of a UE, enable the UE to perform the wireless communication method provided in any of the foregoing embodiments, and to perform at least one of the methods as illustrated in any of fig. 1, 3 to 4.

For example, the processor, when executing the instructions of the non-transitory computer readable storage medium, can implement at least the following method:

Illustratively, the method further comprises:

Illustratively, the first screen includes:

Illustratively, the first picture of the frame preceding the full black picture in the transition animation is: the light background is moved out of the dark background or reduced to a vanishing image frame.

Illustratively, the shape and/or area of the light foreground is locally consistent with the display area of the display screen which is lighted in the AOD display mode.

Illustratively, the transition animation further comprises:

the method further comprises the following steps:

and displaying the second picture in the AOD display mode.

Illustratively, turning off the display screen when the full black screen is displayed includes: and when the full black picture is displayed, reducing the refreshing frequency of the display screen until the display screen is closed.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. A method for starting a screen-off display AOD display mode is applied to a mobile terminal, and comprises the following steps:

2. The method of claim 1, further comprising:

3. The method of claim 1, further comprising:

4. The method of claim 3, further comprising:

5. The method of claim 1, wherein the first picture comprises:

6. The method of claim 5, wherein the first frame of the transition animation that is previous to the all-black frame is: the light background is moved out of the dark background or reduced to a vanishing image frame.

7. The method of claim 5, wherein the shape and/or area of the light foreground partially corresponds to the illuminated display of the display screen in the AOD display mode.

8. The method of any of claims 1 to 7, wherein the transition animation further comprises:

the method further comprises the following steps:

and displaying the second picture in the AOD display mode.

9. The method according to any one of claims 1 to 7, wherein turning off the display screen when the completely black picture is displayed comprises:

10. A screen-off display AOD display mode starting device is applied to a mobile terminal, and comprises:

11. The apparatus of claim 10, further comprising:

12. The apparatus of claim 10, further comprising:

13. The apparatus of claim 12, wherein the reducing module is further configured to reduce the refresh frequency of the display screen to a minimum refresh frequency that supports an animated display within a predicted display time of the all-black picture.

14. The apparatus of claim 10, wherein the first picture comprises:

15. The apparatus of claim 14, wherein the first picture in the transition animation that is a frame before the all-black picture is: the light background is moved out of the dark background or reduced to a vanishing image frame.

16. The method of claim 14, wherein the shape and/or area of the light foreground partially corresponds to the illuminated display of the display screen in the AOD display mode.

17. The apparatus of any of claims 10 to 16, wherein the transition animation further comprises:

18. The apparatus according to any of the claims 10 to 17, wherein the first control module is configured to, when the full black picture is displayed, decrease the refresh frequency of the display until the display is turned off.

19. A mobile terminal, comprising:

a memory for storing processor-executable instructions;

a processor coupled to the memory;

wherein the processor is configured to perform the off-screen display AOD display mode initiation method of any one of claims 1 to 9.

20. A non-transitory computer readable storage medium having stored therein computer executable instructions which when executed by a processor implement the method for turning off a display AOD display mode provided by any one of claims 1 to 9.