CN114822389A - Image display method, image display device, computer equipment and storage medium - Google Patents

Abstract

The application relates to an image display method, an image display device, a computer device and a storage medium. The current information screen image frame corresponding to at least two information screen images is displayed when the display equipment is in an information screen display mode, if the current information screen image frame does not belong to the last frame of the at least two information screen image frames, a plurality of second light-emitting pixel points which are distributed outwards and are corresponding to the next information screen image frame are determined according to a plurality of first light-emitting pixel points in the current information screen image frame, the plurality of second light-emitting pixel points are controlled to emit light, and other pixel points do not emit light, so that the current information screen image frame of the display equipment is switched to the next information screen image frame. Compared with the traditional mode of displaying the information screen image by moving the whole display block, the scheme controls each pixel point of the display equipment in the information screen display mode, realizes the diffusion display of the information screen image, and realizes the effect of effectively slowing down the aging of the screen pixel points.

Description

Image display method, apparatus, computer equipment and storage medium

technical field

The present application relates to the technical field of image processing, and in particular, to an image display method, apparatus, computer equipment and storage medium.

Background technique

OLED (OrganicLight-Emitting Diode, organic laser display) is an organic light-emitting device, which can usually be applied to the screen. At present, most mobile phones use OLED screens. Since each pixel in the OLED screen can emit light independently, so Mobile phones with OLED screens usually have AOD (Always on Display), that is, when the mobile phone locks the screen, images or text are displayed, and in order to prevent the aging of the pixels in the screen, the screen will be burnt in, resulting in "burning screen". Phenomenon, the current on-screen display usually needs to move the content displayed on the off-screen. At present, the method of moving the image or text displayed on the screen is usually to move the entire display block. However, when the displayed block occupies a large area of the screen, the area that can be moved is limited, and only by moving the block will not guarantee The pixels displayed by the AOD image can get sufficient rest time.

Therefore, the current way of displaying images on the off-screen has the defect that the aging of the screen pixels cannot be slowed down.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide an image display method, device, computer equipment and storage medium that can effectively slow down the aging of screen pixels in order to address the above technical problems.

An image display method, the method comprising:

When the display device is in the screen-on display mode, the current screen-off image frame corresponding to the screen-off image is displayed; the screen-on-screen image corresponds to at least two screen-off image frames;

If the current on-screen image frame does not belong to the last frame of the at least two on-screen image frames, then according to a plurality of first light-emitting pixels in the current on-screen image frame, a plurality of corresponding to the next on-screen image frame is determined. second light-emitting pixel points; the plurality of second light-emitting pixel points are outwardly diffused and distributed relative to the plurality of first pixel points;

The plurality of second light-emitting pixels are controlled to emit light, and other pixels do not emit light, so as to switch the current screen-on image frame of the display device to the next screen-on screen image frame.

In one embodiment, the determining a plurality of second light-emitting pixels corresponding to the next screen-in image frame according to the plurality of first light-emitting pixels in the current screen-in image frame includes:

Selecting a plurality of spaced light-emitting pixels from the light-emitting pixels of the current screen image frame as a plurality of first light-emitting pixels;

For each first light-emitting pixel point, acquire a non-luminous pixel point spaced at least by a set distance from the first light-emitting pixel point, as the second light-emitting pixel point corresponding to the first light-emitting pixel point;

The plurality of second light-emitting pixel points are obtained according to the respective second light-emitting pixel points corresponding to the plurality of first light-emitting pixel points.

In one of the embodiments, if the current screen-off image frame is the starting frame, for each first light-emitting pixel point, obtain a non-light-emitting pixel point at least a set distance away from the first light-emitting pixel point, As the second light-emitting pixel point corresponding to the first light-emitting pixel point, it includes:

acquiring the carousel order of the next screen-on-screen image frame in the at least two screen-on-screen image frames;

obtaining a first distance corresponding to the carousel sorting;

For each first light-emitting pixel point, obtain the adjacent first light-emitting pixel point with the closest distance to the first light-emitting pixel point, and obtain the connection direction with the first light-emitting pixel point and the adjacent first light-emitting pixel point vertical target direction;

At least one non-emitting pixel point located in the target direction and within a first distance from the first light-emitting pixel point is acquired as the second light-emitting pixel point.

In one embodiment, if the current screen-off image frame is a non-starting frame, for each first light-emitting pixel point, obtain a non-light-emitting pixel point at least a set distance away from the first light-emitting pixel point , as the second light-emitting pixel point corresponding to the first light-emitting pixel point, including:

acquiring the carousel order of the next screen-on-screen image frame in the at least two screen-on-screen image frames;

Obtain the second distance and set the number of pixels corresponding to the carousel sorting;

For each first light-emitting pixel, within the second distance, obtain at least one non-light-emitting pixel that is at least separated from the first light-emitting pixel by the set number of pixels, and obtain the corresponding first light-emitting pixel the second light-emitting pixel point.

In one embodiment, the on-screen image frame corresponding to the on-screen image includes a start frame, a second frame, a third frame, and a last frame that are rotated in sequence;

The starting frame is a line image frame;

The light-emitting pixel points of the second frame are separated from each other by at least a first number of pixel points;

The light-emitting pixel points of the third frame are separated from each other by at least a second number of pixel points;

The light-emitting pixel points of the last frame are at least spaced apart by a third number of pixel points;

The numbers of the first number of pixels, the second number of pixels, and the third number of pixels are sequentially increased.

In one embodiment, it also includes:

If the current screen-on-screen image frame belongs to the last frame, acquiring the start frame in the at least two screen-on-screen image frames;

According to a preset time interval, the current screen-on-screen image frame of the display device is switched to the starting frame.

In one embodiment, it also includes:

In response to the moving signal for the display device, acquiring the current screen-on-screen image frame and other screen-on-screen image frames sorted after the current screen-on-screen image frame;

The current on-screen image frame and the other on-screen image frames are displayed in sequence on the display device, and when the last frame is displayed, the display device is switched from the on-screen display mode to the normal display mode.

In one embodiment, it also includes:

In response to the wake-up instruction, a start frame of the at least two screen-off image frames is acquired, and a wake-up image is generated and displayed on the display device according to the screen-off image and the unlock image corresponding to the start frame.

An image display device, the device comprising:

a display module, configured to display the current screen-off image frame corresponding to the screen-off image when the display device is in the screen-on-screen display mode; the screen-off image corresponds to at least two screen-off image frames;

A determination module, configured to determine the next screen-in image according to a plurality of first light-emitting pixels in the current screen-in image frame if the current screen-in image frame does not belong to the last frame in the at least two screen-in-image frames a plurality of second light-emitting pixel points corresponding to the frame; the plurality of second light-emitting pixel points are outwardly diffused and distributed relative to the plurality of first pixel points;

The control module is configured to control the plurality of second light-emitting pixels to emit light and other pixels not to emit light, so as to switch the current screen-in image frame of the display device to the next screen-in image frame.

A computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the above method when the processor executes the computer program.

A computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of the above-mentioned method.

The above-mentioned image display method, device, computer equipment and storage medium, by displaying at least two current on-screen image frames corresponding to on-screen images when the display device is in the on-screen display mode, if the current on-screen image frame does not belong to at least two on-screen image frames. For the last frame in the screen-off image frame, according to a plurality of first light-emitting pixels in the current screen-off image frame, determine a plurality of second light-emitting pixels corresponding to the next screen-off image frame that are diffused outward, and control the The plurality of second light-emitting pixels emit light, and other pixels do not emit light, so that the current screen-on-screen image frame of the display device is switched to the next screen-on screen image frame. Compared with the traditional way of displaying the off-screen image by moving the entire display block, this solution realizes the diffusion display of the off-screen image by controlling each pixel of the display device in the off-screen display mode, and effectively slows down the screen. The effect of pixel aging.

Description of drawings

1 is an application environment diagram of an image display method in one embodiment;

2 is a schematic flowchart of an image display method in one embodiment;

Fig. 3 is the interface schematic diagram of starting frame in one embodiment;

Fig. 4 is the interface schematic diagram of the second frame in one embodiment;

Fig. 5 is the interface schematic diagram of the third frame in one embodiment;

Fig. 6 is the interface schematic diagram of the last frame in one embodiment;

7 is a schematic diagram of an interface for waking up an image in one embodiment;

8 is a structural block diagram of an image display device in one embodiment;

Figure 9 is a diagram of the internal structure of a computer device in one embodiment.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

The image display method provided by the present application can be applied to the application environment shown in FIG. 1 . The terminal 102 communicates with the server 104 through the network. The terminal 102 may include a display device, and the terminal 102 may display the screen-of-interest image on the display device. The terminal 102 may obtain the screen-of-interest image from the server 104 through the network, or may generate the screen-of-interest image locally on the terminal 102. The terminal 102 may When the display device is in the on-screen display mode, the current on-screen image frame corresponding to the on-screen image is displayed, and if the current on-screen image frame is not the last frame of all on-screen image frames, the terminal 102 can display the current on-screen image according to the current on-screen image. A plurality of first light-emitting pixels in the image frame are determined, and a plurality of second light-emitting pixels corresponding to the next screen image frame that are diffused outward are determined, and the plurality of second light-emitting pixels are controlled to emit light, and other pixels do not emit light, so that the display will be displayed. The current screen-on-screen image frame in the settings is switched to the next screen-on screen image frame. The terminal 102 can be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices, and the server 104 can be implemented by an independent server or a server cluster composed of multiple servers.

In one embodiment, as shown in FIG. 2, an image display method is provided, and the method is applied to the terminal in FIG. 1 as an example for description, including the following steps:

Step S202, when the display device is in the screen-on display mode, display the current screen-off image frame corresponding to the screen-off image; the screen-on-screen image corresponds to at least two screen-off image frames.

The display device may be a device set in the terminal 102 for display, and the terminal 102 may include a screen-on-screen display mode. For example, when the terminal 102 is idle or locked for a period of time, it can enter the screen-on-screen display mode. In the mode, the terminal 102 can display a specific on-screen image, and the on-screen image can be generated or acquired locally, or can be generated or acquired from the server 104 . The on-screen image displayed by the terminal 102 in the on-screen display mode may include at least two on-screen image frames, and the on-screen image frame of each frame may have different display effects. Specifically, the above-mentioned at least two on-screen image frames may be four on-screen image frames, including a start frame, a second frame, a third frame, and a last frame. It should be noted that, the above at least two screen-off image frames may not be limited to four frames, and may also be more than four image frames or less than four image frames. Each frame can display a different image separately in the display device. When the terminal 102 enters the screen-on-screen display mode for the first time, it may display the start frame first, and may also display other screen-on-screen image frames corresponding to the start frame.

Step S204, if the current screen-in image frame does not belong to the last frame in the at least two screen-in image frames, determine the number of pixels corresponding to the next screen-in image frame according to a plurality of first light-emitting pixels in the current screen-in image frame. a plurality of second light-emitting pixel points; the plurality of second light-emitting pixel points are outwardly diffused and distributed relative to the plurality of first pixel points.

The on-screen image frame may include at least two on-screen image frames, for example, may include a start frame, a second frame, a third frame, and a last frame. It should be noted that the on-screen image frame may also be other image frames other than four frames. The terminal 102 can detect and judge the current screen-on image frame of its display device. Specifically, the terminal 102 can judge whether the current screen-on image frame is the last frame in the at least two screen-on-screen image frames described above, and if not, the terminal 102 may determine a plurality of second light-emitting pixels corresponding to the next screen-in image frame according to the plurality of first light-emitting pixels in the current screen-in image frame. For a light-emitting pixel point, find the position of the pixel point in the display device that can be used as the light-emitting pixel point in the next screen-in image frame, so as to realize the transformation effect from the current screen-in image frame to the next screen-in image frame. Wherein, the outward diffusion distribution of the plurality of second light-emitting pixels relative to the above-mentioned plurality of first pixels may be, for example, the effect of gradual diffusion of the screen image frame by frame, and the diffusion range may be larger and larger. Specifically, the terminal 102 may select the corresponding second light-emitting pixel in a specific area around each first light-emitting pixel, and the terminal 102 may also use a different screen-holding image frame according to the position of the current screen-holding image frame in all screen-holding image frames. Transformation method.

In addition, if the on-screen image frame corresponding to the on-screen image includes four frames, for example, the above-mentioned start frame, second frame, third frame and last frame, wherein the start frame, second frame, third frame and last frame Can be four frames that rotate in sequence. The starting frame may be a line image frame. In order to realize the gradual diffusion of light-emitting pixels in each screen-on-screen image frame, the light-emitting pixels in each screen-on screen image frame may be spaced at least by a preset number of pixels. For example, the light-emitting pixels of the second frame are separated by at least a first number of pixels; the light-emitting pixels of the third frame are separated by at least a second number of pixels; the light-emitting pixels of the last frame are at least separated from each other The third number of pixels; and, the number of the first number of pixels, the second number of pixels, and the third number of pixels may increase sequentially. Specifically, the terminal 102 may set the three pixels around the light-emitting pixel A' of the second frame to be transparent, that is, not to emit light, forming a distance D2 at least 3 pixels apart, that is, the above-mentioned first number of pixels; the terminal 102 can set 10 pixels around the light-emitting pixel A" of the third frame to not emit light, forming a distance D2' at least 10 pixels apart, that is, the above-mentioned second number of pixels; the terminal 102 can be in the last frame. The light-emitting pixel point A"' is set to not emit light at a wheel distance of 20 pixels, forming a distance D2" at least 20 pixels apart, that is, the above-mentioned third number of pixels. It can be seen that the above D2, D2' and D2 The corresponding distance of ” can be gradually increased, so as to realize the effect that the screen image spreads frame by frame and the light-emitting pixels are continuously reduced.

Step S206 , controlling the plurality of second light-emitting pixels to emit light, and other pixels not to emit light, so as to switch the current screen-on-screen image frame of the display device to the next screen-on screen image frame.

Wherein, the second light-emitting pixel may be a pixel that emits light in the next screen-in image frame, and each second light-emitting pixel may be determined according to the first light-emitting pixel in the current screen-in image frame, and the first light-emitting pixel The point may be a pixel point that emits light in the current screen image frame. The terminal 102 can control the plurality of second light-emitting pixels to emit light after determining each second light-emitting pixel in the next screen image frame, and make other pixels not emit light, so as to realize the transition from the current screen image frame to the next screen. screen image frame switching.

In the above image display method, when the display device is in the screen-on-screen display mode, the current screen-on-screen image frames corresponding to at least two screen-on-screen images are displayed. For one frame, according to a plurality of first light-emitting pixels in the current screen-off image frame, determine a plurality of second light-emitting pixels corresponding to the next screen-off image frame that are diffused outward, and control a plurality of second light-emitting pixels Lights up, and other pixels do not emit light, so that the current screen-on-screen image frame of the display device is switched to the next screen-on screen image frame. Compared with the traditional way of displaying the off-screen image by moving the entire display block, this solution realizes the diffusion display of the off-screen image by controlling each pixel of the display device in the off-screen display mode, and effectively slows down the screen. The effect of pixel aging.

In one embodiment, determining a plurality of second light-emitting pixels corresponding to the next screen-in image frame according to a plurality of first light-emitting pixels in the current screen-in image frame, including: from the light-emitting pixels of the current screen-in image frame Select a plurality of spaced light-emitting pixel points from among them as a plurality of first light-emitting pixel points; for each first light-emitting pixel point, obtain a non-light-emitting pixel point that is at least separated from the first light-emitting pixel point by a set distance, as the first light-emitting pixel point. The second light-emitting pixel points corresponding to the first light-emitting pixel points; a plurality of second light-emitting pixel points are obtained according to the respective second light-emitting pixel points corresponding to the plurality of first light-emitting pixel points.

In this embodiment, the terminal 102 may determine a plurality of second light-emitting pixels corresponding to the next screen-in image frame according to the plurality of first light-emitting pixels in the current screen-in image. Wherein, the above-mentioned screen-off image frames may include at least two screen-off image frames, for example, there may be four frames, including a start frame and a non-start frame. The terminal 102 can select a plurality of spaced light-emitting pixel points from the light-emitting pixel points of the current screen-in image frame, as the plurality of first light-emitting pixel points, the terminal 102 can determine whether the current screen-in image frame is a starting frame or a non-starting frame. So as to determine the different selection range. Specifically, if it is the starting frame, since the starting frame is a line image, the terminal 102 may select the pixel point on the edge of the line from the line image as the first light-emitting pixel point, and may select the pixel point on the edge of the line this time. After the processing is completed, continue to select the remaining line edge pixels until all the light-emitting pixels in the line image are processed to form a non-line image. If it is a non-starting frame, the non-starting frame may be a non-line image, and the terminal 102 may select some light-emitting pixels from the current screen-on-screen image frame as a plurality of first light-emitting pixels. In the on-screen image frame of the frame, among every n light-emitting pixels, one random number is selected as not to emit light. For example, when the above-mentioned screen-on image frame is four frames, n of each frame can be gradually expanded. Specifically, the terminal 102 In the light-emitting pixels of the second frame, for every 20 light-emitting pixels, randomly select one to not emit light; in the light-emitting pixels of the third frame, randomly select one for every 10 light-emitting pixels to not emit light. Among the light-emitting pixels of the last frame, there are no three light-emitting pixels, and one is randomly selected to be non-light-emitting. Therefore, the remaining light-emitting pixels in each frame can be used as the plurality of first light-emitting pixels.

The terminal 102 may obtain, for each first light-emitting pixel, a non-light-emitting pixel that is at least spaced apart by a set distance from the first light-emitting pixel, as the The second light-emitting pixel point corresponding to the first light-emitting pixel point. The terminal 102 may determine different set distances according to whether the current screen-on-screen image frame is a start frame or a non-start frame. The terminal 102 may acquire the above-mentioned non-light-emitting pixel points from different areas and different distances according to the difference of the current screen image frame. The terminal 102 may obtain the corresponding second light-emitting pixel points for each first light-emitting pixel point in the above-mentioned manner, so that the terminal 102 may obtain a plurality of second light-emitting pixel points according to the second light-emitting pixel points corresponding to each of the plurality of first light-emitting pixel points. Glowing pixels.

With this embodiment, the terminal 102 can select a plurality of first light-emitting pixels from the current screen-in image frame, and obtain the second light-emitting pixels corresponding to each first light-emitting pixel based on the set interval distance, thereby It can determine the light-emitting pixel points of the next information screen image frame, realize the dynamic display of the information screen image, and effectively slow down the aging of screen pixels.

In one embodiment, if the current screen image frame is the starting frame, for each first light-emitting pixel point, a non-light-emitting pixel point at least a set distance away from the first light-emitting pixel point is obtained as the first light-emitting pixel point The second light-emitting pixel point corresponding to the pixel point includes: acquiring the carousel order of the next screen-in image frame in at least two screen-in image frames; acquiring the first distance corresponding to the carousel order; for each first light-emitting pixel point, obtain the adjacent first light-emitting pixel point with the closest distance to the first light-emitting pixel point, and obtain the target direction perpendicular to the connection direction between the first light-emitting pixel point and the adjacent first light-emitting pixel point; And at least one non-emitting pixel point within a first distance from the first light-emitting pixel point is used as the second light-emitting pixel point.

In this embodiment, the above-mentioned screen-on-screen image frame may include multiple frames, including a starting frame and a non-starting frame, and the terminal 102 may determine the second light-emitting pixel point in a specific manner when the current screen-on-screen image frame is the starting frame . The above-mentioned multi-frame on-screen image frames may be frames that are rotated in sequence, and the terminal 102 may obtain the carousel order of the next on-screen image frame in at least two on-screen image frames, and obtain the first distance corresponding to the carousel order, The first distance can be set according to the actual situation, and can be represented by the number of pixels. The terminal 102 may, for each first light-emitting pixel point, obtain the nearest adjacent first light-emitting pixel point to the first light-emitting pixel point, and obtain the connection direction perpendicular to the first light-emitting pixel point and the adjacent first light-emitting pixel point. In the target direction, the terminal 102 can acquire at least one non-luminous pixel point located in the target direction and within a first distance from the first light-emitting pixel point as the second light-emitting pixel point corresponding to the first light-emitting pixel point. Specifically, as shown in FIG. 3 , FIG. 3 is a schematic diagram of an interface of a start frame in an embodiment. As shown in FIG. 4 , FIG. 4 is a schematic diagram of an interface of the second frame in one embodiment. When the current frame is the starting frame, since the starting frame is a line image, the terminal 102 can obtain the connection directions X1 and X2 of the light-emitting pixel points A and C on the edge of the line and the nearest adjacent light-emitting pixel points B and D; and obtain The scattering directions Y1 and Y2 perpendicular to the connection direction, and the scattering directions Y3 and Y4 perpendicular to the connection direction; the terminal 102 can be at least a first distance D1 away from the original light-emitting pixel in the scattering directions Y1 and Y2, and the next random number is selected. The light-emitting pixel points of the frame are shown as A' and C' in Fig. 4. The terminal 102 can randomly select the colored light-emitting pixel point A' of the next frame in the 5 pixel points D1 outside the light-emitting pixel point A of the initial frame. However, after the random selection, the distance between A' and the original first light-emitting pixel point A is 3 pixels.

In addition, the terminal 102 may also randomly select one of the light-emitting pixels of the next frame, and every n light-emitting pixels, to not emit light, so as to form a diffusion effect, so as to obtain the second light-emitting pixel in the next screen image frame. pixel.

Through this embodiment, the terminal 102 can determine the selection position of the second light-emitting pixel point corresponding to each first light-emitting pixel point by connecting the multiple first light-emitting pixel points when the current screen image frame is the starting frame, In this way, dynamic display of the on-screen image can be realized, and the aging of screen pixels can be effectively slowed down.

In one embodiment, if the current screen image frame is a non-starting frame, for each first light-emitting pixel point, a non-light-emitting pixel point at least a set distance away from the first light-emitting pixel point is obtained as the first light-emitting pixel point The second light-emitting pixel point corresponding to the light-emitting pixel point includes: acquiring the carousel order of the next screen-in image frame in at least two screen-in image frames; acquiring the second distance corresponding to the carousel order and the set number of pixels; For each first light-emitting pixel, within the second distance, obtain at least one non-light-emitting pixel that is at least separated from the first light-emitting pixel by a set number of pixels, and obtain a second light-emitting pixel corresponding to the first light-emitting pixel pixel.

In this embodiment, the above-mentioned multi-frame screen-on-screen image frames may further include non-starting frames. If the screen-on-screen image frames are four frames, the non-starting frames may include the second frame, the third frame, and the last frame. The terminal 102 may determine the second light-emitting pixel point in a specific manner when the current screen image frame is a non-starting frame. The terminal 102 can obtain the carousel order of the next screen-in image frame in at least two screen-in image frames, and obtain the second distance corresponding to the carousel order and the set number of pixels, and the second distance can be set according to the actual situation. and can be represented by the number of pixels. The terminal 102 may, for each first light-emitting pixel, obtain at least one non-light-emitting pixel that is at least spaced apart from the first light-emitting pixel by a set number of pixels within the second distance, so as to obtain the corresponding first light-emitting pixel. the second light-emitting pixel point. Specifically, as shown in FIG. 5 , FIG. 5 is a schematic diagram of the interface of the third frame in one embodiment. As shown in FIG. 6 , FIG. 6 is a schematic diagram of an interface of the last frame in one embodiment. The above-mentioned non-starting frame may include the second frame, the third frame and the last frame, and the above-mentioned second distance and the number of set pixels may increase as the order of the screen-in image frame increases, for example, the second frame of the second frame The distance and the set pixel point may be smaller than the third frame, and the second distance of the third frame and the set pixel point may be smaller than the last frame. For the third frame, the terminal 102 may select the light-emitting pixel point A" of the next frame at the 10 pixel points D1' outside the light-emitting pixel point A' of the second frame, and the randomly selected A" is a distance from the second frame A' It is randomly selected between 3 and 10 pixels, for example, the distance is 5 or 8 pixels D1'. Wherein, the distance D1 of the second frame is smaller than the distance D1 of the third frame, and the distance D1 of the third frame is smaller than the distance D1 of the fourth frame. As shown in FIG. 5 , in a non-initial frame, the terminal 102 may also set other pixels within the distance D2 of each light-emitting pixel to not emit light. After the terminal 102 determines a plurality of second light-emitting pixel points of the last frame, it can realize the switching of the on-screen image from the third frame to the last frame. The interface diagram of the last frame can be shown in FIG. 6 .

It should be noted that the pixels that emit light in the current screen-on image frame must not emit light in the next screen-on image frame. For example, in the second frame as shown in FIG. 4 , the line area of the original starting frame is blank. Or as in the third frame in FIG. 5 , the original image line area does not emit light, and the effect of outward diffusion is formed.

Through this embodiment, the terminal 102 can use the second distance and the set number of pixels to determine each second light-emitting pixel in the next screen-in image frame when the current screen-on-screen image frame is a non-start frame, so as to realize The dynamic display of the screen image effectively slows down the aging of screen pixels.

In one embodiment, the method further includes: if the current screen-on-screen image frame belongs to the last frame, acquiring the start frame of at least two screen-on-screen image frames; according to a preset time interval, displaying the current screen-on screen image of the device The frame switches to the start frame.

In this embodiment, the above-mentioned screen-on-screen image frame may include multiple frames, and the terminal 102 may rotate each frame of screen-on-screen image in turn. When the terminal 102 detects that the current screen-on-screen image frame belongs to the last frame, the terminal 102 may obtain the above at least one frame. The start frame of the two on-screen image frames, and according to a preset time interval, the current on-screen image frame of the display device in the terminal 102 is switched to the starting frame, thereby realizing the carousel of the on-screen image frames. Specifically, the above-mentioned at least two on-screen image frames may include four frames, specifically including a start frame, a second frame, a third frame, and a last frame; when the terminal 102 displays on the off-screen, it may be displayed in a carousel at a time interval t1 The start frame to the last frame; or the start frame displays the time t2, and then the second frame to the last frame each displays the time t3, and the time t2 > the time t3.

Through this embodiment, the terminal 102 can perform a rotation of the above-mentioned multiple frames of the on-screen image frames, so that the dynamic display of the on-screen images can be realized, and the aging of screen pixels can be effectively slowed down.

In one embodiment, the method further includes: in response to a movement signal directed to the display device, acquiring the current on-screen image frame and rotating other on-screen image frames sorted after the current on-screen image frame; displaying the current on-screen image in sequence on the display device. screen image frames and other on-screen image frames, and when the last frame is displayed, switch the display device from the on-screen display mode to the normal display mode.

In this embodiment, when the terminal 102 detects a mobile signal directed to the display device in the terminal 102, the terminal 102 may obtain the current screen-on-screen image frame and other screen-on-screen image frames that are sorted after the current screen-on-screen image frame, and display the above-mentioned image frames first. The current on-screen image frame and other on-screen image frames are displayed in the device at one time, and the terminal 102 can switch the display device's on-screen display mode to the normal display mode when the last frame is displayed. Specifically, when the screen is displayed and the terminal 102 senses the user's action, such as lifting the terminal 102, the display screen of the terminal 102 can still normally rotate the current frame to other frames after the current frame, such as starting The default image of the frame, or the starry sky of the last frame, and enter the normal display mode (normal) from the idle display mode (idle).

With this embodiment, the terminal 102 can display the current screen-on-screen image frame and other image frames sorted after the current screen-on-screen image frame when detecting its own movement, and can switch the display mode, thereby realizing the dynamic status of the screen-on-screen image. Display, effectively slow down the aging of screen pixels.

In one embodiment, the method further includes: in response to the wake-up instruction, acquiring a start frame of at least two screen-off image frames, and generating a wake-up image and displaying it on the display device according to the screen-on image and the unlock image corresponding to the start frame. .

In this embodiment, the wake-up instruction can be triggered in various ways, for example, clicking on the display device of the terminal 102 or pressing the wake-up button of the terminal 102 and the like. The terminal 102 may acquire a start frame of the at least two screen-on-screen image frames when detecting the wake-up instruction, and generate a wake-up image and display it on the display device according to the screen-on image and the unlock image corresponding to the start frame. Specifically, as shown in FIG. 7 , FIG. 7 is a schematic diagram of an interface for waking up an image in one embodiment. When the terminal 102 is in the display state of the interest screen, the terminal 102 senses that the user clicks the screen or presses the power button, the display screen enters the normal display state (normal) from the idle screen display mode (idle), and the current frame being played is directly displayed. Jump to the screen display image corresponding to the start frame, and generate the unlock screen with the unlocking schematic image, such as the fingerprint pattern of fingerprint unlocking. For example, if there are four frames of image frames displayed on the screen, when the screen is played to the third or last frame, the terminal 102 senses that the user taps the screen, and displays the unlocking image composed of the initial frame image and the unlocking prompt, as Wake up the image, as shown in Figure 7.

With this embodiment, the terminal 102 can switch the screen-on-screen image to the start frame when detecting the wake-up instruction, and generate a wake-up interface including the start frame and an unlock prompt, so as to realize the dynamic display of the screen-on screen image.

It should be understood that although the various steps in the flowchart of FIG. 2 are shown in sequence according to the arrows, these steps are not necessarily executed in the sequence shown by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order, and the steps may be executed in other orders. Moreover, at least a part of the steps in FIG. 2 may include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but may be executed at different times, and the execution sequence of these steps or stages is also It does not have to be performed sequentially, but may be performed alternately or alternately with other steps or at least a portion of the steps or stages within the other steps.

In one embodiment, as shown in FIG. 8, an image display device is provided, including: a display module 500, a determination module 502 and a control module 504, wherein:

The display module 500 is configured to display the current screen-off image frame corresponding to the screen-off image when the display device is in the screen-on-screen display mode; the screen-off image corresponds to at least two screen-off image frames.

A determination module 502, configured to determine the next screen-in image frame according to a plurality of first light-emitting pixels in the current screen-in image frame if the current screen-in image frame does not belong to the last frame of the at least two screen-in-image frames The corresponding plurality of second light-emitting pixel points; the plurality of second light-emitting pixel points are outwardly diffused and distributed relative to the plurality of first pixel points.

The control module 504 is configured to control the plurality of second light-emitting pixels to emit light and other pixels not to emit light, so as to switch the current screen-in image frame of the display device to the next screen-in image frame.

In one embodiment, the above determination module 502 is specifically configured to select a plurality of spaced light-emitting pixel points from the light-emitting pixel points of the current screen image frame as a plurality of first light-emitting pixel points; for each first light-emitting pixel point For pixel points, a non-luminous pixel point that is at least spaced apart by a set distance from the first light-emitting pixel point is obtained as the second light-emitting pixel point corresponding to the first light-emitting pixel point; The light-emitting pixel points are obtained to obtain a plurality of second light-emitting pixel points.

In one embodiment, the above determination module 502 is specifically configured to obtain the carousel order of the next screen-in image frame in at least two screen-in-image frames; obtain the first distance corresponding to the carousel order; for each first For a light-emitting pixel point, obtain the adjacent first light-emitting pixel point with the closest distance to the first light-emitting pixel point, and obtain the target direction perpendicular to the connecting line direction between the first light-emitting pixel point and the adjacent first light-emitting pixel point; At least one non-emitting pixel point in the target direction and within a first distance from the first light-emitting pixel point is used as the second light-emitting pixel point.

In one embodiment, the above determination module 502 is specifically configured to obtain the carousel order of the next screen-in image frame in at least two screen-in image frames; obtain the second distance corresponding to the carousel order and the set number of pixels ; For each first light-emitting pixel point, within the second distance, obtain at least one non-light-emitting pixel point that is at least spaced from the first light-emitting pixel point by a set number of pixel points, and obtain the second light-emitting pixel point corresponding to the first light-emitting pixel point. Glowing pixels.

In one embodiment, the above-mentioned device further includes: a carousel module, configured to acquire the start frame of at least two on-screen image frames if the current on-screen image frame belongs to the last frame; according to a preset time interval, Switch the current on-screen image frame of the display device to the starting frame.

In one embodiment, the above-mentioned apparatus further includes: a first response module, configured to acquire the current on-screen image frame and rotate other on-screen image frames sorted after the current on-screen image frame in response to a movement signal directed to the display device ; Display the current on-screen image frame and other on-screen image frames in sequence on the display device, and when the last frame is displayed, switch the display device from the off-screen display mode to the normal display mode.

In one embodiment, the above-mentioned device further includes: a second response module, configured to acquire a start frame of at least two screen-on-screen image frames in response to the wake-up instruction, and according to the screen-on-screen image and the unlock image corresponding to the start frame, A wake-up image is generated and displayed on the display device.

For specific limitations on the image display device, reference may be made to the limitations on the image display method above, which will not be repeated here. Each module in the above-mentioned image display device may be implemented in whole or in part by software, hardware, or a combination thereof. The above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

In one embodiment, a computer device is provided, and the computer device may be a terminal, and its internal structure diagram may be as shown in FIG. 9 . The computer equipment includes a processor, memory, a communication interface, a display screen, and an input device connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium, an internal memory. The nonvolatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the execution of the operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for wired or wireless communication with an external terminal, and the wireless communication can be realized by WIFI, operator network, NFC (Near Field Communication) or other technologies. The computer program implements an image display method when executed by a processor. The display screen of the computer equipment may be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment may be a touch layer covered on the display screen, or a button, a trackball or a touchpad set on the shell of the computer equipment , or an external keyboard, trackpad, or mouse.

Those skilled in the art can understand that the structure shown in FIG. 9 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer equipment to which the solution of the present application is applied. Include more or fewer components than shown in the figures, or combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided, including a memory and a processor, a computer program is stored in the memory, and the processor implements the above-mentioned image display method when executing the computer program.

In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the above-mentioned image display method is implemented.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage In the medium, when the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database or other media used in the various embodiments provided in this application may include at least one of non-volatile and volatile memory. The non-volatile memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash memory or optical memory, and the like. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, the RAM may be in various forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM).

The technical features of the above embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features It is considered to be the range described in this specification.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims (11)

1. an image display method, it is characterised in that the method comprises: When the display device is in the screen-on display mode, the current screen-off image frame corresponding to the screen-off image is displayed; the screen-on-screen image corresponds to at least two screen-off image frames; If the current on-screen image frame does not belong to the last frame of the at least two on-screen image frames, then according to a plurality of first light-emitting pixels in the current on-screen image frame, a plurality of corresponding to the next on-screen image frame is determined. second light-emitting pixel points; the plurality of second light-emitting pixel points are outwardly diffused and distributed relative to the plurality of first pixel points; The plurality of second light-emitting pixels are controlled to emit light, and other pixels do not emit light, so as to switch the current screen-on image frame of the display device to the next screen-on screen image frame. 2 . The method according to claim 1 , wherein determining a plurality of second light-emitting pixels corresponding to a next screen-in image frame according to a plurality of first light-emitting pixels in the current screen-in image frame, comprising: 2 . : Selecting a plurality of spaced light-emitting pixels from the light-emitting pixels of the current screen image frame as a plurality of first light-emitting pixels; For each first light-emitting pixel point, acquire a non-luminous pixel point spaced at least by a set distance from the first light-emitting pixel point, as the second light-emitting pixel point corresponding to the first light-emitting pixel point; The plurality of second light-emitting pixel points are obtained according to the respective second light-emitting pixel points corresponding to the plurality of first light-emitting pixel points. 3 . The method according to claim 2 , wherein, if the current screen-on-screen image frame is the starting frame, for each first light-emitting pixel point, obtain a set of pixels at least spaced apart from the first light-emitting pixel point. 4 . The non-luminous pixel points at a fixed distance, as the second light-emitting pixel points corresponding to the first light-emitting pixel points, include: acquiring the carousel order of the next screen-on-screen image frame in the at least two screen-on-screen image frames; obtaining a first distance corresponding to the carousel sorting; For each first light-emitting pixel point, obtain the adjacent first light-emitting pixel point with the closest distance to the first light-emitting pixel point, and obtain the connection direction with the first light-emitting pixel point and the adjacent first light-emitting pixel point vertical target direction; At least one non-emitting pixel point located in the target direction and within a first distance from the first light-emitting pixel point is acquired as the second light-emitting pixel point. 4 . The method according to claim 2 , wherein, if the current screen-on-screen image frame is a non-starting frame, for each first light-emitting pixel point, obtain a distance at least from the first light-emitting pixel point. 5 . The non-light-emitting pixel points at the set distance, as the second light-emitting pixel points corresponding to the first light-emitting pixel points, include: acquiring the carousel order of the next screen-on-screen image frame in the at least two screen-on-screen image frames; Obtain the second distance and set the number of pixels corresponding to the carousel sorting; For each first light-emitting pixel, within the second distance, obtain at least one non-light-emitting pixel that is at least separated from the first light-emitting pixel by the set number of pixels, and obtain the corresponding first light-emitting pixel the second light-emitting pixel point. 5. The method according to any one of claims 1 to 4, wherein the on-screen image frame corresponding to the on-screen image comprises a start frame, a second frame, a third frame and a last frame that are rotated in sequence ; The starting frame is a line image frame; The light-emitting pixel points of the second frame are separated from each other by at least a first number of pixel points; The light-emitting pixel points of the third frame are separated from each other by at least a second number of pixel points; The light-emitting pixel points of the last frame are spaced apart by at least a third number of pixel points; The numbers of the first number of pixels, the second number of pixels, and the third number of pixels are sequentially increased. 6. The method according to any one of claims 1 to 4, further comprising: If the current screen-on-screen image frame belongs to the last frame, acquiring the start frame of the at least two screen-on-screen image frames; According to a preset time interval, the current screen-on-screen image frame of the display device is switched to the starting frame. 7. The method according to any one of claims 1 to 4, further comprising: In response to the movement signal for the display device, acquiring the current screen-on-screen image frame and other screen-on-screen image frames sorted after the current screen-on-screen image frame; The current on-screen image frame and the other on-screen image frames are displayed in sequence on the display device, and when the last frame is displayed, the display device is switched from the on-screen display mode to the normal display mode. 8. The method according to any one of claims 1 to 4, characterized in that, further comprising: In response to the wake-up instruction, a start frame of the at least two screen-off image frames is acquired, and a wake-up image is generated and displayed on the display device according to the screen-on image and the unlock image corresponding to the start frame. 9. An image display device, wherein the device comprises: a display module, configured to display the current screen-off image frame corresponding to the screen-off image when the display device is in the screen-off display mode; the screen-on-screen image corresponds to at least two screen-off image frames; A determination module, configured to determine the next screen-in image according to a plurality of first light-emitting pixels in the current screen-in image frame if the current screen-in image frame does not belong to the last frame in the at least two screen-in-image frames a plurality of second light-emitting pixel points corresponding to the frame; the plurality of second light-emitting pixel points are outwardly diffused and distributed relative to the plurality of first pixel points; The control module is configured to control the plurality of second light-emitting pixels to emit light, and other pixels not to emit light, so as to switch the current screen-in image frame of the display device to the next screen-in image frame. 10. A computer device, comprising a memory and a processor, wherein the memory stores a computer program, wherein the processor implements the method according to any one of claims 1 to 8 when the processor executes the computer program. step. 11. A computer-readable storage medium on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 8 are implemented.

Images