WO2022252807A1

WO2022252807A1 - Image display method and apparatus, electronic device, and storage medium

Info

Publication number: WO2022252807A1
Application number: PCT/CN2022/085525
Authority: WO
Inventors: 李豪凯; 崔志佳
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-06-04
Filing date: 2022-04-07
Publication date: 2022-12-08
Also published as: CN115442458A

Abstract

Embodiments of the present application relate to the field of image display, and provide an image display method and apparatus, an electronic device, and a storage medium. The method is applied to an electronic device, the electronic device comprises a screen, and a functional component is provided below a designated display region of the screen. The method comprises: when it is detected that the electronic device is in a designated state, determining a target image, wherein in the designated state, the screen is in a display state and the display brightness thereof is lower than the designated brightness of the screen; and displaying the target image in the designated display region. In the present application, when the screen is in the display state and the display brightness thereof is lower than the designated brightness of the screen, and the electronic device is in the designated state, the target image is displayed in the display region below which the functional component is provided, so that the display difference between an upper display region of the functional component of the electronic device and other regions of the screen may be improved.

Description

Image display method, device, electronic device and storage medium

Cross References to Related Applications

This application claims the priority of the Chinese patent application with application number 202110624376.X and titled "Image display method, device, electronic equipment and storage medium" filed with the China Patent Office on June 04, 2021, the entire contents of which are incorporated by reference incorporated in this application.

technical field

The present application relates to the field of image display of electronic equipment, and more specifically, to an image display method, device, electronic equipment and storage medium.

Background technique

At present, in order to realize full-screen display in portable electronic products such as mobile phones and tablets, sensor devices are placed under the display screen. The display screen can display normally when the sensor device is not in use, but in order to avoid the display screen from affecting the function of the sensor device, the display screen in the area above the sensor device is made of special materials, and it is compatible with other display screens under low grayscale and low brightness conditions. There are obvious display differences between regions, which will affect the use of users.

Contents of the invention

The present application proposes an image display method, device, electronic equipment and storage medium to improve the above defects.

In the first aspect, the embodiment of the present application provides an image display method, which is applied to an electronic device, and the electronic device includes a screen, and a functional device is arranged under a designated display area of the screen, and the method includes: when detecting When the electronic device is in a specified state, determine a target image, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen; and the target image is displayed in the specified display area.

In the second aspect, the embodiment of the present application also provides an image display device, which is applied to electronic equipment, and the electronic equipment includes a screen, and a functional device is arranged below a designated display area of the screen, and the device includes: a determination unit and display unit. The determining unit is configured to determine the target image when it is detected that the electronic device is in a specified state, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen; the display unit is used to set the The target image is displayed in the designated display area.

In the third aspect, the embodiment of the present application also provides an electronic device, including one or more processors, memory and a screen, and a functional device is arranged below the designated display area of the screen; one or more application programs, wherein The one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more application programs are configured to perform the following operations: when the When the electronic device is in a specified state, determine a target image, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen; and display the target image in the specified display area.

In a fourth aspect, the embodiment of the present application further provides a computer-readable medium, the readable storage medium stores program code executable by a processor, and when the program code is executed by the processor, the processor Execute the method above.

In a fifth aspect, the embodiment of the present application further provides a computer program product, including computer programs/instructions, wherein the computer program/instructions implement the above method when executed by a processor.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 shows a schematic diagram of a display interface of an electronic device provided by an embodiment of the present application;

FIG. 2 shows a method flowchart of an image display method provided by another embodiment of the present application;

FIG. 3 shows a schematic diagram of a display interface of an electronic device provided by another embodiment of the present application;

FIG. 4 shows a schematic diagram of a target image setting interface provided by another embodiment of the present application;

FIG. 5 shows a method flowchart of an image display method provided by an embodiment of the present application;

FIG. 6 shows a schematic diagram of a display interface of an electronic device provided by another embodiment of the present application;

FIG. 7 shows a method flowchart of an image display method provided by an embodiment of the present application;

FIG. 8 shows a schematic diagram of a display interface of an electronic device provided by an embodiment of the present application;

FIG. 9 shows a schematic diagram of a partial display interface of an electronic device provided by another embodiment of the present application;

FIG. 10 shows a schematic diagram of a display interface of an electronic device provided in another embodiment of the present application;

Fig. 11 shows a module block diagram of an image display device of an electronic device provided by an embodiment of the present application;

FIG. 12 shows a structural block diagram of an electronic device provided by an embodiment of the present application;

Fig. 13 shows a computer-readable medium used to save or carry the program code for realizing the image display method according to the embodiment of the application;

FIG. 14 shows a structural block diagram of a computer program product provided by an embodiment of the present application.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

At present, in order to realize full-screen display in portable electronic products such as mobile phones and tablets, sensor devices are placed under the display screen. When the sensor device is not in use, the display screen can display images normally. When the sensor device is enabled, the upper display area will temporarily turn off the display function. The sensor device usually includes a photosensitive device. Therefore, the light transmittance of the display screen in the upper display area needs to be higher than that of other areas to reduce the diffraction problem in this area and make the photosensitive device work normally. In order to meet this requirement, there are generally three solutions in the prior art: Option 1, remove the pixels in the display area by a certain proportion; Option 2, use a display driving circuit to drive two pixels, and the colors of the two pixels are exactly the same, resulting in If there is a color boundary in the displayed picture, there will be obvious jaggedness; scheme 3, keep all the light-emitting units, and one display driver unit drives one pixel unit, the display effect is better than the previous two schemes, but the increase in light-emitting units will cause diffraction Seriously, the functional effect of the sensor device is poor. The display screens in the upper display area involved in the above three schemes are usually made of special materials, such as flexible AMOLED (Active-matrix organic light-emitting diode, active organic light-emitting display) display screens. The unit is different from the normal display area, resulting in poor color consistency of the upper display area under low brightness, and finally the abnormality is obviously visible when displaying pictures, and the boundary between the two display areas is prominently visible, which greatly affects the display effect of the full screen.

The inventors found in the research that the difference display effect of the display area being brighter or darker is more obvious at night or in a darker environment. In order to optimize the above problems, the inventor proposes that in the above two cases, an image can be displayed independently in the display area to block the abnormal display area, and new functions or definitions can be given to the image to truly realize full-screen display. Based on this, the embodiment of the application provides an image display method, device, electronic equipment, and storage medium. The execution subject of the method may be the image display device provided in the embodiment of the application, or an electronic device integrated with the image display device. Wherein the image display device can be realized by means of hardware or software. Wherein, the electronic device may be a device such as a tablet computer, a game console, an e-book reader, a multimedia playback device, a smart watch, a mobile phone, a PC (Personal Computer, personal computer), and the like. There are multiple application programs installed in the electronic device, and the user can use the multiple application programs to realize different functions and purposes. For example, use video playback software to watch videos, use electronic game software to play games, use instant chat applications to conduct text, voice or video chats, and use social networking platform software to share, disseminate and browse information, etc.

As shown in FIG. 1 , it shows a schematic diagram of a screen of an electronic device provided by an embodiment of the present application. In the embodiment of the present application, the screen 110 of the electronic device 100 includes a designated display area 120 , and a functional device 130 is disposed below the designated display area 120 . When the functional device 130 is not enabled, the functional device will be hidden, the designated display area 120 is in the display state, and the designated display area 120 will form a full screen with the main display area, and the image will be displayed at the same time, and the human eyes cannot observe through the designated display area 120 The functional device 130, wherein the main display area is other display areas on the screen 110 except the designated display area 120; when the functional device is enabled, the designated display area 120 does not display any image.

Please refer to FIG. 2, which shows a method flow chart of an image display method provided by another embodiment of the present application, which is applied to an electronic device, and the electronic device includes a screen. This application takes the screen shown in FIG. 1 as an example. To illustrate, a functional device 130 is disposed under the designated display area 120 of the screen 110 . The method includes: S210 to S220.

Step S210: When it is detected that the electronic device is in a specified state, determine a target image, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen.

The target image will be displayed only when the specified condition is met, and the target image will be different under different conditions. In the embodiment of the present application, it is detected that the electronic device is in a specified state, in which the screen of the electronic device is in a display state and the display brightness of the screen is lower than the specified brightness of the screen, and the image determined at this time is used as the target image . That is to say, in the designated state of the electronic device, at least two items need to be detected: whether the screen of the electronic device is in a display state and whether the display brightness of the electronic device is lower than the designated brightness of the screen.

The screen of an electronic device displays images only when the screen is in a display state. Exemplarily, whether the electronic device is in the display state can be detected in the following manner.

Method 1, considering that when the electronic device is in the sleep or standby state, the screen of the electronic device is off and the device does not display any images, so it can be verified whether the screen is in the display state by detecting whether the electronic device is in the sleep or standby state. The display state of the electronic device can only be determined when the electronic device is not in a sleep or standby state. The second way is to directly detect whether the screen of the electronic device is working. For example, it is detected whether the electronic device supplies power to the screen, whether the light emitting device of the electronic device is working, and so on.

In a specified state of the electronic device, in addition to the screen needing to be in the display state, it is also necessary to detect the display brightness of the screen. As mentioned above, due to the existence of functional devices in the designated display area of the screen, the display screen in the designated display area is made of special materials. The display screen of this special material is different from the normal display screen, resulting in the designated display area under low brightness Color consistency is poorer in the main display area than in the main display area. Therefore, when the display brightness of the screen is lower than the specified brightness of the screen, the target image is determined. Wherein, in some embodiments, the specified brightness of the screen may be the critical screen brightness when the colors of the specified display area and the main display area are inconsistent. value, when the brightness of the screen is lower than the specified brightness of the screen, there will be a difference in color display between the designated display area and the main display area. For example, an electronic device with a brightness of 0 is the lowest brightness of the screen, and a brightness of 100 is the highest brightness of the screen. When the screen brightness value is lower than 10, the color display difference between the designated display area and the main display area begins to appear, so it can be determined that a brightness of 10 is a critical screen Brightness value, then the specified brightness of the screen is also a brightness of 10, which means that in the specified state of the electronic device, the screen is in the display state and the display brightness is lower than the brightness of 10. At this time, the target image is determined. In this embodiment of the application, the brightness 10 is only an example, and the specific critical screen brightness value can be set or adjusted by the user as required.

Step S220: Display the target image in the designated display area.

In the embodiment of the present application, the target image determined under the aforementioned conditions is displayed in the designated display area. In some typical embodiments, the target image is an image different from the content displayed in the main display area of the screen. For example, as shown in Figure 1, the functional device is usually set on the top of the electronic device, correspondingly, the designated display area is usually near the top status bar, and the target image is set to be displayed in the designated display area, so the designated display area can be used as A part of the top status bar, the target image directly displays one or more icons on the top status bar, providing users with the function of identification or reminder. Taking the display interface shown in FIG. 3 as an example, the specified display area 320 is set on the right side of the top status bar 310, so the target image can be displayed at the position of the specified display area 320, and the target image 330 in the figure is an icon of "battery capacity" , used to display the current remaining power of the electronic device. It can be understood that the specified display area 320 only represents a display area where an image can be displayed, rather than specific display content on the screen. In other embodiments, the target image may also be in the same style as the main display area of the screen, such as a desktop icon, and at the same time, the target image may be given a function or definition similar to or completely different from the desktop icon. For example, the target image can be displayed as a floating operation ball, and different functions can be realized by selecting the floating operation ball through a predefined or user-set touch operation. In addition, in addition to the default definition of the target image by the system, a function setting page can also be provided for the user, such as the setting page shown in Figure 4. On the setting page, the user can customize the display content or function of the target image, such as displaying The content can be set as "status bar icon", "application icon", "system setting item", etc. After selecting, you can also continue to select the specific displayed content after selecting the arrow icon of the option, for example, after selecting "status bar icon", The specific displayed content includes options of "remaining power" and "current time", which respectively correspond to a "battery" icon showing the current remaining power and a "time" icon showing the current time.

It should be noted that, to display the target image in the specified display area, the image size of the target image can be set exactly the same as the specified display area, and the display effect is that the target image completely covers the specified display area, and the target image is displayed as a complete image in the On the screen, the display difference formed between the target image and images in other areas of the screen at this time can achieve the purpose of enabling the user to clearly recognize the target image from the screen without giving the user the impression that the display is abnormal. It can be understood that the image size of the target image may also be larger or smaller than the designated display area. As an embodiment, when the image size of the target image is larger than the specified display area, the specified display area can display most of the content of the target image, and the remaining content of the target image can be used as a buffer between the specified display area and the main display area of the screen. Form a transition between the display content of the specified display area and the display content of the main display area of the screen. As another example, when the image size of the target image is smaller than the specified display area, the target image can be completely displayed inside the specified display area, that is, the specified display area is divided into the first display area and the area surrounding the first display area. the second display area, and display the target image in the first display area. For the partial area where the target image is not displayed in the specified display area, that is, the second display area, the color of the display content of the second display area can be determined according to the edge color of the target image and the color of the image surrounding the specified display area, It also serves as a buffer between the first display area and the main display area of the screen, forming a transition between the display content of the target image in the designated display area and the display content of the main display area of the screen.

To sum up, the technical solution provided by the embodiment of the present application determines the target image by detecting that the electronic device is in a specified state, wherein, in the specified state, the screen is in a display state and the display brightness is lower than that of the screen. Specifying the brightness, at this time, displaying the target image in the designated display area provided with functional devices below, can improve the display difference between the upper display area of the electronic equipment functional device and other areas of the screen, improve the display effect, and enhance the user experience.

Please refer to FIG. 5 , which shows a method flow chart of an image display method provided in another embodiment of the present application, which is applied to an electronic device, and the electronic device includes a screen. As shown in FIG. 1 , the designated display area of the screen A functional device 130 is disposed below 120 . The method includes: S510 to S540.

Step S510: Obtain the current time when the screen is in the display state.

In the automatic adjustment mode of the screen backlight of the electronic device, the screen brightness of the electronic device will be adjusted according to the brightness of the ambient light in the use environment. It is understandable that the brightness of the ambient light in the natural environment will vary according to the time of day. For example, the ambient light brightness is low at night, and the ambient light brightness is high during the day, and the early morning and dusk are the two moments when the ambient light changes most violently. When the ambient light brightness is low at night, the electronic device will also enter a low brightness state in the screen backlight automatic adjustment mode; high state. Since the designated display area and the main display area may display abnormally under low brightness and low gray scale of the screen, the display or non-display of the target image can be controlled according to the current moment.

It can be known from the foregoing embodiments that the screen of the electronic device displays images only when the screen is in the display state. Therefore, in some embodiments of the present application, the current time can be obtained only when the screen is in the display state. The system clock of the electronic device can be obtained directly as the current time, or it can be calibrated by connecting to an online time server to obtain a more accurate current time. The embodiment of the present application does not limit the method of obtaining the current time.

Step S520: If the current time is within a specified time period and the electronic device is in a screen backlight automatic adjustment mode, determine that the electronic device is in a specified state.

In the embodiment of the application, it can be set that if the current time is within a specified time period and the electronic device is in the screen backlight automatic adjustment mode, it can be determined that the electronic device is in a specified state. The specified time period can be specified by the user or set by the system.

Since the designated display area and the main display area will display abnormally under low brightness and low grayscale, and the screen brightness will be low when the ambient light brightness is low in the backlight automatic adjustment mode, so only in the time period when the ambient light is dark, control The target image is displayed. Whether the specified period is specified by the user or set by the system, the ambient light brightness in the environment should meet the natural law of dark light during the specified period. For example, the system can set a reference period, and the environment within the reference period The brightness is low. If the specified time period is not within the reference time period, the user will be prompted to modify it. The specified time period may include a start time and an end time, and if the current time is within the specified time period, it means that the current time is between the start time and the end time. At night, the ambient light is low and the light is dark. For example, the specified time period can be set between dusk and early morning, so the start time can be set to 19:00, and the end time can be set to 6:00 the next day.

The ambient light brightness in the natural environment is determined by sunlight. For example, from sunrise to sunset, the ambient light brightness is a process from weak to strong, and then from strong to weak. Therefore, the time when the ambient light brightness is low can be determined as between the time of sunset and the time of sunrise of the next day, that is to say, the start time of the specified period is set based on the time of sunset, and the end time is set based on the time of sunrise. For example, if 8:00 local time in a certain area is the sunrise time and 18:00 is the sunset time, then the time period from 18:00 to 8:00 the next day is the time period when the ambient light is relatively dark. During this time period, the electronic equipment will be adjusted to a lower state under the automatic backlight, and the target image is displayed at this time, and other time periods outside this time period are not displayed, and the target image is not displayed.

In addition, the sunrise time and sunset time will change according to the geographic location and season of the area where the electronic device is located. For example, when the sun shines directly on the northern hemisphere, the higher the latitude in the northern hemisphere, the earlier the sunrise and the later the sunset; the higher the latitude in the southern hemisphere, the later the sunrise and the earlier the sunset. And vice versa when the sun shines directly on the southern hemisphere. And the sunrise time in winter is later than in summer. Therefore, in some embodiments, the geographic location of the area where the electronic device is located and the season at the current moment can be obtained, and further, the sunrise and sunset times can be determined according to the latitude and longitude of the area where the electronic device is located and the current date, and then the specified time period can be determined , as the basis for judging whether to display the image at the current moment.

Step S530: When it is detected that the electronic device is in a specified state, determine a target image, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen.

In the embodiment of the present application, the specified state is: when the screen is in the display state, the current time is within the specified time period, the electronic device is in the screen backlight automatic adjustment mode, and the screen display brightness is lower than the screen specified brightness. For example, according to the sunrise and sunset times, the specified period is determined to be 18:00-8:00 the next day, and the specified brightness of the screen is set to 10, as shown in Figure 6. The current time is 20:10, which is within the specified period, and the screen is displaying state, the electronic device is in the screen backlight automatic adjustment mode and the screen display brightness is 8, which is lower than the specified screen brightness of 10, and the target image at this time is determined.

Step S540: Display the target image in the specified display area.

In the specified state, determine the target image, and display the target image in the specified display area. Among them, the target image is mainly used to cover the specified display area and give function definition to the target image. For example, the target image may be an icon on the top status bar, a floating operation ball, etc. displayed in the specified display area.

To sum up, in the technical solution provided by the embodiment of the present application, when the electronic device is detected to be in a specified state, the target image is determined by determining that the current time is within a specified time period, and in the specified state, the screen is in Display the status and display brightness lower than the specified brightness of the screen, and display the target image in the designated display area with functional devices at the bottom within the designated time period, and improve the display of the upper display area of the functional device of the electronic device and other areas of the screen within the designated time period differences, improve the display effect, and enhance the user experience.

Please refer to FIG. 7, which shows a method flow chart of an image display method provided by another embodiment of the present application, which is applied to an electronic device, and the electronic device includes a screen. The present application uses the screen shown in FIG. 1 as an example. To illustrate, a functional device 130 is disposed under the designated display area 120 of the screen 110 . When it is detected that the electronic device is in a specified state, before determining the target image, the method further includes: S710 to S720.

Step S710: Acquiring the current ambient light brightness when the screen is in the display state.

It can be seen from the foregoing embodiments that, since the designated display area and the main display area may display abnormally under low brightness and low gray scale, in the automatic adjustment mode of the screen backlight of the electronic device, the screen brightness of the electronic device will be adjusted according to the light in the use environment. The brightness is adjusted, that is, the brightness of the display area can be detected by detecting the brightness of the ambient light. Therefore, in addition to determining the specified state of the electronic device according to the current time, in the embodiment of the present application, it may also be directly determined according to the brightness of the ambient light.

It can be seen from the foregoing embodiments that the screen of the electronic device displays images only when the screen is in the display state. Therefore, in the embodiment of the present application, the current ambient light brightness only needs to be acquired when the screen is in the display state. In a typical implementation, when it is detected that the screen is in the display state, the light sensing device may be used to sense the light intensity of the environment where the electronic device is located to obtain the ambient light brightness.

Step S720: If the current ambient light brightness is lower than the specified ambient brightness and the electronic device is in the screen backlight automatic adjustment mode, determine that the electronic device is in a specified state.

In the screen backlight automatic adjustment mode, in order to be suitable for human eyes to watch the screen, the screen brightness needs to change according to the change of the ambient light brightness. Generally speaking, the stronger the ambient light brightness, the higher the screen display brightness; the weaker the ambient light brightness, the lower the screen display brightness. In addition, since the specified display area and the main display area will display abnormally under low brightness and low gray scale, in this embodiment of the application, the specified brightness of the environment can be the critical screen when the colors of the designated display area and the main display area are inconsistent. Brightness corresponds to ambient light brightness. When the brightness of the ambient light is lower than the specified brightness of the environment, there will be a difference in color display between the designated display area and the main display area. Therefore, it can be set that if the current ambient light brightness is lower than the specified ambient brightness and the electronic device is in the screen backlight automatic adjustment mode, it can be determined that the electronic device is in a specified state.

In the embodiment of the present application, the specified state is: when the screen is in the display state, the current ambient light brightness is lower than the specified ambient brightness, and the electronic device is in the screen backlight automatic adjustment mode and the screen display brightness is lower than the specified screen brightness. For example, if the specified brightness of the environment is set to 20 lux, the specified brightness of the corresponding screen in the backlight automatic adjustment mode is 10, as shown in Figure 8. The current ambient light brightness obtained by the light sensor is 10 lux, which is 20 lux less than the specified brightness of the environment. In the display state, the electronic device is in the screen backlight automatic adjustment mode and the screen display brightness is 4, which is lower than the specified screen brightness of 10, the target image at this time is determined, and finally the above target image is displayed in the designated display area.

In some embodiments, before the target image is displayed, the color of the target image may also be changed according to the background color of the background image of the adjacent area of the specified display area. First obtain the background color of the background image of the adjacent area of the designated display area, set the target color parameter according to the background color of the background image, and then set the target image based on the target color parameter, and at the same time, in order to make the target image in the When displayed in the specified display area, the color of the target image is consistent with that of the background image in the adjacent area, and the color difference between the display color of the target image and the background color of the background image should be smaller than the first specified threshold. Exemplarily, the background color of the background image within a specified pixel range adjacent to the specified display area may be acquired, and the specified pixel range may be, for example, a range of 10 pixels. First obtain the background color of the background image within the range of 10 adjacent pixels. Taking the RGB color mode as an example, obtain the background color scale values of the red, green, and blue channels respectively, which are recorded as Rb, Gb, and Bb, and then based on the background color scale Value sets the target color parameter. After the target image is set based on the target color parameter, the target image will be displayed in the specified display area, and the color difference between the display color of the target image and the background color should be smaller than a first specified threshold. In particular, if the display color of the target image is consistent with the target color parameter, then the color difference between the target color parameter and the background color should also be smaller than the first specified threshold, where the red, green and blue corresponding to the target color parameter can be The channel's target level values are denoted as Ro, Go, Bo. Thus, the color difference between the display color of the target image and the background color can be exemplarily expressed as the difference between the three channels of the background color scale value and the target color scale value. For example, if the first specified threshold is set to 100, the difference between the three channels of the background color level value and the target color level value should be smaller than the first specified threshold at the same time, that is, the difference between Rb and Ro is less than 100, and the difference between Gb and Ro The value is less than 100, and the difference between Bb and Ro is also less than 100. Taking the background image shown in Figure 6 as an example, the background color (Rb, Gb, Bb) of the background image 620 adjacent to the target image 610 of the designated display area is (187, 187, 187), then the target color parameter is the target image The display color (Ro, Go, Bo) of 610 may be (127, 127, 127).

In addition, you can also set a transparency for the target image to make the color of the target image and the background image more consistent, so as to avoid affecting the user's perception because the target image is too abrupt. If the transparency of the target image is properly set, when the target image is superimposed on the background image in the designated display area of the screen, the color of part of the background image can be displayed through the target image, so the effect presented to the user is is a superimposed effect of superimposed display of the target image and the background image, and may be represented by superimposed colors of the superimposed target image and the background image. And the background image of the specified display area and the background image of the adjacent area should belong to different areas of the same secondary image screen, with color consistency. When the target image is superimposed on the background image of the specified display area, in order to ensure that the target image The color of the background image is also consistent. In some embodiments, the color difference between the background color of the background image of the designated display area and the superimposed color should be smaller than the second designated threshold. Similarly, taking the RGB color mode as an example, the background color scale values of the three channels of red, green, and blue are obtained respectively, and the difference between the background color scale value of the background color of the background image and the superimposed color scale value of the superimposed color If the value is less than the second specified threshold, the target image is displayed superimposed on the background image in the specified display area of the screen, and the superimposed color is determined by the superimposed color value. The transparency of the target image is recorded as the specified transparency, for example, the specified transparency can be set to 30%. According to the transparency formula, after the overlay color is determined, the display color of the target image itself can be determined by the transparency of the target image, the background color and the overlay color. In some typical embodiments, the transparency formula is L2=L1*(1-a)+L0*a, wherein L2 is the overlay color, L1 is the display color of the target image itself, L0 is the background color, and a is the transparency . Wherein, in some embodiments, the second specified threshold may be the same as the first specified threshold, and the presented display effect is similar, but the display color of the target image itself is different. For example, if the specified transparency is set to 30%, the second specified threshold is also set to 100, and the background color of the background image of the specified display area is (187, 187, 187), then the overlay color can also be set to (127, 127, 127), according to the transparency According to the formula, the display color of the target image itself is calculated as (101, 101, 101).

Since the background image is usually a complex color with different shades, and the smallest element used to describe the image is called a pixel, each pixel is assigned a clear color and position coordinates, these pixels with various colors are based on the position coordinates Combined, it is a complete picture displayed on the screen. Therefore, in some embodiments, to calculate the background color of a background image with complex colors, it is necessary to determine each pixel of the background image within the coordinate range of the adjacent area of the specified display area, and then obtain the background of the background image based on the color scale of each pixel Color scale, such as counting the color scale of each pixel and converting it to the background color scale of the background image, and then calculating the target color scale value of the target image according to the background color scale.

In other embodiments of the present application, in addition to adaptively setting the display color of the target image, display content and operation functions of the target image can also be set. Exemplarily, the display content of the target image can be set based on the preset designation information, or can be updated in real time based on the update content of the designation information, and the display content of the target image can be displayed in the designated display area . For example, if the specified information is set as a weather forecast, then the display content of the target image can be a weather icon showing current weather information, and the weather icon changes according to the forecast information of the weather forecast, as shown in Figure 8, as the current moment is 12:31 , the weather icon 810 is displayed as a "sun" icon when it is currently sunny, and if the weather is updated to cloudy after five minutes, as shown in Figure 9, the weather icon 910 at 12:36 will be displayed as a "dark cloud" icon. In addition, in some implementations, after the target image is displayed in the designated display area, when a trigger operation based on the target image is detected, a preset action corresponding to the trigger operation will be executed, and the preset action may include starting and The application program corresponding to the target image. Taking the weather forecast displayed on the target image as an example, when a trigger operation based on the target image is detected, such as clicking the weather icon shown in the target icon, etc., as shown in Figure 10, the corresponding page of the weather forecast program associated with the weather icon will be started , such as the home page of a weather forecast app, etc. Of course, it is also possible to set the target image to only display the display content set based on the specified information, without setting any interactive function, and it is only used as a sign and a reminder. For example, the user can also be allowed to set the The interface changes the display content and functionality of the target image.

It can be understood that the functional device provided under the designated display area of the screen may be a camera, and when the specified conditions are met and the camera is not enabled, the target image may be displayed in the designated display area corresponding to the camera under the screen. However, when the camera is enabled, in order to avoid blocking external light and facilitate imaging by the camera, the designated display area of the electronic device does not display any images at this time.

To sum up, in the technical solution provided by the embodiment of the present application, when it is detected that the electronic device is in a specified state, and at the same time when the ambient light brightness is less than the specified environment brightness, the target image is determined, and in the specified state, the When the screen is in the display state and the display brightness is lower than the specified brightness of the screen, within a specified period of time, the target image is displayed in the designated display area provided with functional devices below, which improves the connection between the upper display area of the functional device of the electronic device when the ambient light brightness is dark. The display difference in other areas of the screen improves the display effect and enhances the user experience. In addition, the display color of the target image can be changed with the background to ensure a consistent interface, and at the same time, the display content and functions can be given to the target image to truly realize a full-screen display.

Please refer to FIG. 11 , which shows a structural block diagram of an image display device provided by an embodiment of the present application, and the device may include: a determination unit 1110 and a display unit 1120 .

Further, the determining unit 1110 is configured to determine a target image when it is detected that the electronic device is in a specified state, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen. The display unit 1120 is configured to display the target image in the specified display area.

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

In several embodiments provided in the present application, the coupling between the modules may be electrical, mechanical or other forms of coupling.

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

Please refer to FIG. 12 , which shows a structural block diagram of an electronic device provided by an embodiment of the present application. The electronic device 1200 may be an electronic device capable of running application programs, such as a smart phone, a tablet computer, and an e-book. The electronic device 1200 in this application may include one or more of the following components: a processor 1210, a memory 1220, a screen 1230, and one or more application programs, wherein a functional device is arranged under the designated display area of the screen, one or A plurality of application programs may be stored in the memory 1220 and configured to be executed by one or more processors 1210, and one or more programs are configured to perform the methods described in the foregoing method embodiments.

Electronic device 1200 may also be any of a number of electronic devices including, but not limited to, cellular phones, smart phones, smart watches, smart bracelets, other wireless communication devices, personal digital assistants, audio players, other Media Players, Music Recorders, Video Recorders, Cameras, Other Media Recorders, Radios, Medical Equipment, Vehicle Transportation Instruments, Calculators, Programmable Remote Controls, Pagers, Laptop Computers, Desktop Computers, Printers, Netbook Computers, Personal Digital assistants (PDAs), portable multimedia players (PMPs), Moving Picture Experts Group (MPEG-1 or MPEG-2) audio layer 3 (MP3) players, portable medical devices, and digital cameras and combinations thereof.

In some cases, the electronic device 1200 may perform various functions (eg, play music, display video, store pictures, and receive and send phone calls). Electronic device 1200 may be a device such as a cellular phone, media player, other handheld device, wrist watch device, pendant device, earpiece device, or other compact portable device, if desired.

Processor 1210 may include one or more processing cores. The processor 1210 uses various interfaces and circuits to connect various parts of the entire electronic device 1200, and executes or executes instructions, programs, code sets or instruction sets stored in the memory 1220, and calls data stored in the memory 1220 to execute Various functions of the electronic device 1200 and processing data. Optionally, the processor 1210 may adopt at least one of Digital Signal Processing (Digital Signal Processing, DSP), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and Programmable Logic Array (Programmable Logic Array, PLA). implemented in the form of hardware. The processor 110 may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), a modem, and the like. Among them, the CPU mainly handles the operating system, user interface and application programs, etc.; the GPU is used to render and draw the displayed content; the modem is used to handle wireless communication. It can be understood that the above modem may also not be integrated into the processor 1210, but implemented by a communication chip alone.

The memory 1320 may include random access memory (Random Access Memory, RAM), and may also include read-only memory (Read-Only Memory). The memory 1220 may be used to store instructions, programs, codes, sets of codes or sets of instructions. The memory 1220 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system and instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.) , instructions for implementing the following method embodiments, and the like. The data storage area may also be data created by the electronic device 1200 during use (such as phonebook, audio and video data, chat record data) and the like.

The screen 1230 may include an LCD liquid crystal display, may be a light emitting diode (light emitting diode, LED) display, may also be a three-dimensional (Three Dimensional, 3D) display, or a plasma display (Plasma Display Panel, PDP), etc., further , The screen 1230 described in the embodiment of the present application may also have a full screen, a curved screen, a special-shaped screen, a folding screen or other screen forms, and this application does not specifically limit the type or form of the screen.

Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process of the processor 1210, memory 1220, and screen 1230 of the electronic device described above can refer to the corresponding process in the foregoing method embodiment. This will not be repeated here.

Please refer to FIG. 13 , which shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application. Program codes are stored in the computer-readable medium 1300, and the program codes can be invoked by a processor to execute the methods described in the foregoing method embodiments.

The computer readable storage medium 1300 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. Optionally, the computer-readable storage medium 1300 includes a non-transitory computer-readable storage medium (non-transitory computer-readable storage medium). The computer-readable storage medium 1300 has a storage space for program code 1310 for executing any method steps in the above methods. These program codes can be read from or written into one or more computer program products. Program code 1310 may, for example, be compressed in a suitable form.

It should be understood that each part of the present application may be realized by hardware, software, firmware or a combination thereof. In the embodiments described above, various steps or methods may be implemented by software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques known in the art: Discrete logic circuits, ASICs with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

Please refer to FIG. 14 , which shows a computer program product 1400 provided by an embodiment of the present application, including a computer program/instruction 1410 , which implements the above method when executed by a processor.

The terms "first" and "second" in the description and claims of the embodiments of the present invention are used to distinguish different objects, rather than to describe a specific sequence of objects. For example, the first area, the second area, etc. are used to distinguish different areas, not to describe a specific order of the areas. In the description of the embodiments of the present invention, unless otherwise specified, "plurality" means two or more.

The term "and/or" in this article is an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and B exists alone These three situations. The symbol "/" in this document indicates that the associated object is an or relationship, for example, A/B indicates A or B.

In the embodiments of the present invention, words such as "exemplary" or "for example" are used as examples, illustrations or illustrations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present invention shall not be construed as being more preferred or more advantageous than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete manner.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

An image display method, characterized in that it is applied to an electronic device, the electronic device includes a screen, and a functional device is arranged below a designated display area of the screen, and the method includes:

When it is detected that the electronic device is in a specified state, the target image is determined, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen;

and displaying the target image in the designated display area.
The method according to claim 1, wherein the image size of the target image is smaller than a designated display area, and displaying the target image in the designated display area includes:

dividing the specified display area into a first display area and a second display area surrounding the first display area;

The target image is displayed in the first display area.
The method according to claim 2, further comprising:

The color of the second display area is determined according to the edge color of the target image and the color of images surrounding the designated display area.
The method according to claim 1, wherein when it is detected that the electronic device is in a specified state, before determining the target image, further comprising:

When the screen is in a display state, obtain the current moment;

If the current time is within a specified time period and the electronic device is in a screen backlight automatic adjustment mode, it is determined that the electronic device is in a specified state.
The method according to claim 4, wherein the specified time period includes a start time and an end time, the start time is set based on the sunset time, and the end time is set based on the sunrise time.
The method according to claim 5, wherein the sunrise time and the sunset time are changed based on the geographic location and season of the area where the electronic device is located.
The method according to claim 1, wherein when it is detected that the electronic device is in a specified state, before determining the target image, further comprising:

When the screen is in the display state, obtain the current ambient light brightness;

If the current ambient light brightness is less than the specified ambient brightness and the electronic device is in a screen backlight automatic adjustment mode, it is determined that the electronic device is in a specified state.
The method according to claim 1, wherein determining the target image comprises:

determining the background color of the background image in the vicinity of the specified display area of the screen;

setting the target color parameter based on the background color;

The target image is set based on the target color parameter, so that when the target image is displayed in the specified display area, the color difference between the display color of the target image and the background color is smaller than a first specified threshold.
The method according to claim 8, wherein the determining the background color of the background image of the adjacent area of the specified display area of the screen comprises:

Obtain the background color of the background image within the specified pixel range adjacent to the specified display area.
The method according to claim 8, wherein the background color is composed of a background color scale, and the determination of the background color of the background image of the adjacent area of the designated display area of the screen includes:

determining each pixel of the background image within the coordinate range of the adjacent area of the designated display area;

A background color level of the background image is obtained based on the color level of each pixel.
The method according to claim 1, wherein the transparency corresponding to the target image is specified transparency, and displaying the target image in the specified display area comprises:

superimposing and displaying the target image on the background image of the specified display area of the screen, wherein the color difference between the background color of the background image and the superimposed color is smaller than a second specified threshold, and the superimposed color is the The color of the overlay of the target image and the background image.
The method according to claim 11, wherein, before superimposing and displaying the target image on the background image of the designated display area of the screen, further comprising:

determining the overlay color;

The display color of the target image is determined by the transparency, background color and superimposed color of the target image.
The method according to claim 12, wherein the determining the display color of the target image by the transparency, background color and superimposed color of the target image comprises:

According to the transparency formula, the display color of the target image is determined by the transparency, the background color and the overlay color of the target image, wherein the transparency formula is:

L2=L1*(1-a)+L0*a, where L2 is the superimposed color, L1 is the display color of the target image, L0 is the background color, and a is the transparency of the target image.
The method according to claim 1, wherein the display content of the target image is set in advance based on specified information, and after displaying the target image in the specified display area, further comprising:

Obtain updated content of the specified information;

The display content of the target image is updated in real time based on the update content, and displayed in the designated display area.
The method according to claim 1, wherein after displaying the target image in the designated display area, further comprising:

When a trigger operation based on the target image is detected, a preset action corresponding to the trigger operation is executed.
The method according to claim 8, wherein the performing a preset action corresponding to the trigger operation comprises:

An application corresponding to the target image is launched.
The method according to any one of claims 1-16, wherein the functional device is a camera.
The method according to claim 17, wherein the displaying the target image in the designated display area comprises:

When it is detected that the camera is not activated, the target image is displayed in the designated display area.
The method according to claim 18, further comprising:

When the camera is enabled, the designated display area does not display any images.
An image display device, characterized in that it is applied to electronic equipment, the electronic equipment includes a screen, and a functional device is arranged below a designated display area of the screen, and the device includes:

A determining unit, configured to determine a target image when it is detected that the electronic device is in a specified state, wherein, in the specified state, the screen is in a display state and the display brightness is lower than the specified brightness of the screen;

a display unit, configured to display the target image in the designated display area.
An electronic device, characterized in that it comprises:

one or more processors;

memory;

a screen, a functional device is arranged below the designated display area of the screen;

one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more application programs are configured to perform The method according to any one of claims 1-19.
A computer-readable medium, wherein the computer-readable medium stores program code executable by a processor, and when the program code is executed by the processor, the processor executes any of claims 1-19. one of the methods described.
A computer program product, characterized in that it includes a computer program/instruction, and is characterized in that, when the computer program/instruction is executed by a processor, the method described in any one of claims 1-19 is implemented.