WO2024082989A1

WO2024082989A1 - Full-screen display method, electronic device and computer-readable storage medium

Info

Publication number: WO2024082989A1
Application number: PCT/CN2023/123605
Authority: WO
Inventors: 朱培
Original assignee: 华为技术有限公司
Priority date: 2022-10-19
Filing date: 2023-10-09
Publication date: 2024-04-25
Also published as: CN117909001A

Abstract

The present application relates to the technical field of computers, in particular relates to a full-screen display method, an electronic device and a computer-readable storage medium. The method comprises: receiving a first user operation, the first user operation being used for instructing displaying in a full-screen mode a display window of a first application; confirming the current placement direction of an electronic device being the portrait direction and the screen aspect ratio satisfying a first condition; and displaying in a full-screen mode a first full-screen window of the first application in the current placement direction, loading in the first full-screen window a landscape display resource of the first application, and adapting the window aspect ratio of the first full-screen window to the screen aspect ratio corresponding to the portrait direction. The solution of the present application can also achieve full-screen display in the current portrait direction without changing by rotation the placement direction of an electronic device, such that the requirement of users watching the content displayed in the full-screen mode is satisfied without the need to rotate the electronic device by users, thereby simplifying the operation of users, and further helping to improve the use experience of users.

Description

Full-screen display method, electronic device, and computer-readable storage medium

This application claims priority to the Chinese patent application filed with the China Patent Office on October 19, 2022, with application number 202211281948.X and application name “Full-screen display method, electronic device and computer-readable storage medium”, the entire contents of which are incorporated by reference in this application.

Technical Field

The present invention relates to the field of computer technology, and in particular to a full-screen display method, electronic equipment and a computer-readable storage medium.

Background technique

With the development of electronic technology, more and more businesses can be processed through portable electronic devices such as mobile phones and tablets, and there are more and more applications (applications, APPs) available on electronic devices. Usually, users will use applications installed on electronic devices when the electronic devices are placed vertically, and in some usage scenarios, users may need to display some interfaces of the application in full screen. Therefore, many applications currently adapt some full-screen layout parameters in the corresponding display resources during development, such as configuring full-screen layout parameters that are different from non-full-screen layout parameters in horizontal display resources to give users a better full-screen experience.

For example, when watching a video, a user may click the full-screen display control on the video playback interface, and then rotate the mobile phone or other electronic device to the horizontal screen orientation to obtain an immersive full-screen experience. This is because, usually, the default orientation of full-screen display of mobile phones and other electronic devices is the horizontal screen orientation.

However, when the difference between the width and height of the screen of some electronic devices is small, such as a tablet computer or a folding screen mobile phone in the unfolded state, the aspect ratio of the screen may be close to 1:1, and the full-screen display of the electronic device in the portrait orientation and the full-screen display in the landscape orientation do not provide users with a significant difference in full-screen experience. Therefore, if such electronic devices still default to full-screen display in the landscape orientation, that is, the user is still required to rotate the electronic device to the landscape orientation after clicking the full-screen display control, it will bring a bad user experience.

Summary of the invention

In view of this, embodiments of the present application provide a full-screen display method, an electronic device, and a computer-readable storage medium to improve the user experience of full-screen display of an electronic device.

In a first aspect, an embodiment of the present application provides a full-screen display method, which is applied to an electronic device, and the method includes:

receiving a first user operation, where the first user operation is used to instruct to display a display window of the first application in full screen;

Confirm that the current placement direction of the electronic device is vertical and the screen aspect ratio meets the first condition;

A first full-screen window of the first application is displayed in full screen in the current placement direction, a horizontal screen display resource of the first application is loaded in the first full-screen window, and a window aspect ratio of the first full-screen window is adapted to a screen aspect ratio corresponding to the vertical screen direction.

That is, when the user instructs to display the display window of the first application in full screen, if the electronic device can determine that the current vertical placement and the screen aspect ratio corresponding to the current placement direction meet the preset first condition, the electronic device can be kept in vertical placement and display the full screen display window of the first application, that is, the above-mentioned first full screen window. Wherein the full screen display window corresponds to the horizontal screen display resources of the first application, and the corresponding display content is arranged in the vertical screen direction corresponding to the current placement direction for full screen display. In this way, full screen display can be achieved in the current vertical screen direction without rotating the placement direction of the electronic device, which meets the user's need to watch the full screen content without the user rotating the electronic device, simplifies the user's operation, and is conducive to improving the user's experience. In addition, the full screen display method provided in the above first aspect can be adapted to any application configured with horizontal screen display resources, that is, it has strong scene adaptability.

The first application may be, for example, a video application, an office application, a reading application, or other application that requires a full-screen display of a playback window to achieve an immersive visual experience. The display resources configured for the first application may include a horizontal display resource for displaying content in a layout that adapts to the screen aspect ratio corresponding to the horizontal orientation, and may also include a vertical display resource for displaying content in a layout that adapts to the screen aspect ratio corresponding to the vertical orientation. The first user operation may be, for example, an operation in which a user clicks on a full-screen display control in a video playback interface or video playback window of a video application, and is not limited here.

It can be understood that the window aspect ratio of the first full-screen window is adapted to the screen aspect ratio corresponding to the portrait orientation, which means that the ratio of the window width (horizontal side) to the window height (vertical side) of the first full-screen window is equal to the ratio of the screen width (horizontal side) to the screen height (vertical side) when the screen display orientation of the electronic device is portrait orientation. In addition, the first full-screen window can be a window displayed in full screen by the electronic device, and accordingly, the window width and window height of the first full-screen window can be respectively the screen width and screen height corresponding to the portrait orientation. Equal height.

It can be understood that the entire display area of the above-mentioned first full-screen window can be used to display the video content being played, for example. In addition to displaying the video content, other areas in the full-screen window can also display some other content that is updated together with the progress of video playback, such as barrage and progress bars played together with the progress of video playback, and some operating controls for controlling the playback progress and speed.

In other embodiments, the first full-screen window may also be a small window that is displayed floating on top of another application window, and accordingly, the window width of the first full-screen window is smaller than the screen width corresponding to the portrait orientation, and the window height is smaller than the screen height, but the aspect ratio of the first full-screen window remains equal to the screen aspect ratio corresponding to the portrait orientation. This is not limited here.

In a possible implementation of the first aspect, loading the horizontal screen display resource of the first application in the first full screen window includes: loading the horizontal screen display resource based on the full screen layout parameters configured under the horizontal screen display resource of the first application.

It is understandable that in order to adapt to the screen aspect ratio corresponding to the horizontal and vertical orientations of the electronic device, the application usually configures the corresponding horizontal and vertical display resources. In addition, in order to meet the needs of users to display some content in full screen, such as watching videos or slides in full screen, these applications usually also configure non-full screen layout parameters and full screen layout parameters under the horizontal display resources. The full screen layout parameters are used to control the layout of the full screen window of the first application, that is, the first full screen window mentioned above. The non-full screen layout parameters are used to control the layout of the non-full screen window of the application.

As mentioned above, the horizontal screen display resources loaded based on the full screen layout parameters may include horizontal screen layout resources, horizontal screen position resources, and horizontal screen image resources that can adapt to the screen aspect ratio corresponding to the horizontal screen orientation. The layout style, layout position, and image size of the interface elements such as text and icons controlled by the horizontal screen display resources and the horizontal screen display resources loaded corresponding to the non-full screen layout parameters will be different. I will not elaborate on this here.

In a possible implementation of the first aspect above, the vertical screen display resource of the first application is not configured with a full-screen layout parameter.

That is, there is no need to configure full-screen layout parameters in the vertical screen display resources configured corresponding to the first application. It can be understood that in order to adapt to the needs of some electronic devices with similar screen width and height to display some interfaces in full screen in the vertical direction, some applications can configure full-screen layout parameters under the vertical screen display resources during development, while most applications will only configure non-full-screen layout parameters under the vertical screen display resources. For applications that are not configured with full-screen layout parameters, the full-screen display method provided in the first aspect above can be applied to achieve full-screen display in the vertical direction without increasing the application development cost. In other words, the full-screen display method provided in the first aspect above can be applied to applications that are not configured with full-screen layout parameters under the vertical screen display resources.

In a possible implementation of the first aspect above, the first condition is: a screen aspect ratio corresponding to the vertical screen orientation is within a first preset range.

For example, the first preset range may correspond to the preset [0.9, 1] for the portrait orientation. That is, when the screen aspect ratio corresponding to the portrait orientation is within the first preset range, it indicates that the screen width and height of the electronic device are close, and full-screen display in the portrait orientation is conducive to improving user experience.

It can be understood that in other embodiments, the first preset range can also be expressed as an upper threshold and a lower threshold. For example, the upper threshold corresponding to the screen aspect ratio in the vertical screen direction can be 1, and the lower threshold can be 0.9. When the screen aspect ratio is greater than 0.9 and less than 1, it can be considered to be within the first preset range, that is, the first condition is met. This is not limited here.

In a possible implementation of the first aspect above, a first full-screen window of a first application is displayed in full screen in the current placement orientation, including: in response to a first request from the first application to switch to a horizontal screen orientation, controlling the screen display orientation to remain in a vertical screen orientation, and sending first screen configuration information to the first application, wherein the first screen configuration information includes first information indicating that the screen display orientation of the electronic device is a horizontal screen orientation, and second information indicating the screen aspect ratio corresponding to the vertical screen orientation.

That is, when the first application receives an operation instructing the user to display in full screen (such as the above-mentioned first user operation), it can send a request to the system by default to switch the screen display direction to the horizontal screen direction, such as the above-mentioned first request. When the system of the electronic device receives the first request, if it is confirmed that the current placement direction of the electronic device is vertical and the screen aspect ratio meets the first condition, it can control the screen display direction to remain in the current vertical screen direction, but can feedback to the first application the screen configuration information indicating that the screen display direction has been switched to the horizontal screen direction, that is, the above-mentioned first screen configuration information. The screen configuration information may include at least two parts of information, namely, the above-mentioned first information indicating that the screen display direction is the horizontal screen direction (or has been switched to the horizontal screen direction), and the second information indicating the screen aspect ratio corresponding to the vertical screen direction. In this way, the first application can load the horizontal screen display resource based on the screen configuration information fed back by the system, and perform full screen display in the current vertical screen direction, that is, display the first full screen window of the above-mentioned first application.

In a possible implementation of the first aspect, controlling the screen display direction to remain in the portrait direction and sending the first screen configuration information to the first application includes: generating second screen configuration information corresponding to the portrait direction, wherein the first screen configuration information includes third information indicating that the screen display direction of the electronic device is the portrait direction, and fourth information indicating the screen aspect ratio corresponding to the portrait direction; The third information in the screen configuration information is modified into the first information to generate the first screen configuration information.

That is, when the system responds to the request from the first application to switch to the landscape orientation, the process of generating the screen configuration information indicating that the screen display orientation has switched to the landscape orientation and feeding it back to the first application may be, for example: firstly, based on the current portrait orientation, generate the default screen configuration information indicating that the current screen display orientation is the portrait orientation, such as the second screen configuration information mentioned above. Then, the third information indicating that the current screen display orientation is the portrait orientation in the second screen configuration information is modified to the first information indicating that the current screen display orientation is the landscape orientation, while the fourth information indicating the screen aspect ratio corresponding to the portrait orientation in the second screen configuration information is kept unchanged, or the fourth information is used as the second information mentioned above, so as to generate the first screen configuration information mentioned above.

In a possible implementation of the first aspect above, the first full-screen window of the first application is displayed in full screen in the current placement direction, including: according to the first information in the first screen configuration information, the first application loads the horizontal screen display resource based on the global layout parameters under the horizontal screen display resource; according to the second information in the first screen configuration information, the first full-screen window is laid out and displayed in the current vertical screen direction.

That is, the first information in the first screen configuration information indicating that the current screen display direction is the horizontal screen direction can be used to instruct the first application to load the horizontal screen display resource according to the global layout parameters under the horizontal screen display resource. The second information in the first screen configuration information indicating the screen aspect ratio corresponding to the vertical screen direction, that is, the information indicating the screen size corresponding to the current vertical screen direction, can be used to instruct the first application to adapt to the screen aspect ratio corresponding to the vertical screen direction to layout the corresponding content to be displayed, and display the above-mentioned first full-screen window.

In a possible implementation of the first aspect above, the first screen configuration information, the second screen configuration information, and the third screen configuration information are config information.

In a possible implementation of the first aspect above, while keeping the electronic device placed vertically, the method also includes: detecting that the placement orientation of the electronic device is switched to horizontal; controlling the screen display direction to switch to horizontal, displaying a second full-screen window of the first application in the switched horizontal direction, loading horizontal display resources in the second full-screen window, and the window aspect ratio of the second full-screen window is adapted to the screen aspect ratio corresponding to the horizontal direction.

That is, while the electronic device is placed vertically and in full screen display in the vertical direction, if it is detected that the user has placed the electronic device horizontally, the electronic device can control the screen display direction to switch to the horizontal direction, and continue to display the full screen in the horizontal direction according to the loaded horizontal display resources. In this way, the user's needs for watching videos and other content in full screen in different placement directions of the electronic device can be met. The above-mentioned electronic device can be, for example, a tablet computer with a small difference in screen width and height, or a folding screen mobile phone that remains in a horizontally unfolded state, etc., which is not limited here.

It can be understood that the horizontal screen display resources loaded by the electronic device when switching the current screen display direction to the horizontal screen direction and the horizontal screen display resources loaded corresponding to the vertical screen direction can both indicate the horizontal screen display resources of the corresponding application (such as the first application). The difference between the two can only be the different spacing between the icons, texts and other contents of the layout, and the different sizes of the horizontal screen picture resources, etc., which are not limited here.

In a possible implementation of the first aspect above, the electronic device is a first folding screen device in an unfolded state, the screen aspect ratio of the first folding screen device in the folded state does not meet the first condition, and the method also includes: detecting a folding operation to switch the first folding screen device from an unfolded state to a folded state; controlling the screen display direction to switch to a horizontal screen direction in the folded state, displaying a third full-screen window of the first application in the horizontal screen direction in the folded state, and loading a horizontal screen display resource in the third full-screen window, and the window aspect ratio of the third full-screen window is adapted to the screen aspect ratio corresponding to the horizontal screen direction of the first folding screen device in the folded state.

For example, the above-mentioned first folding screen device can be a folding screen mobile phone that supports horizontally unfolding the screen. The process of the folding screen mobile phone switching from the vertical screen orientation in the unfolded state to the vertical screen state can, for example, refer to the folding process shown in Figure 9b below. After folding the screen, the screen aspect ratio of the folding screen mobile phone is greatly different. Therefore, in order to bring a better full-screen experience to the user, the full-screen display can be controlled in the horizontal screen direction in the folded state.

In a possible implementation of the first aspect above, the electronic device is a second folding screen device in a folded state, and the screen aspect ratio of the second folding screen device in the expanded state does not meet the first condition, and the method also includes: detecting an expanding operation to switch the second folding screen device from a folded state to an expanded state; controlling the screen display direction to switch to a horizontal screen direction in the expanded state, and displaying a fourth full-screen window of the first application in the horizontal screen direction in the expanded state, and loading a horizontal screen display resource in the fourth full-screen window, and the window aspect ratio of the fourth full-screen window is adapted to the screen aspect ratio corresponding to the horizontal screen direction of the second folding screen device in the expanded state.

For example, the first folding screen device can be a folding screen mobile phone that supports vertically unfolding the screen. The vertical screen orientation and horizontal screen orientation of the folding screen mobile phone in the folded state can be referred to as shown in Figure 2c below, which will not be described here. Therefore, the unfolding operation of the second folding screen device from the folded state to the unfolded state is to unfold the screen of the folding screen mobile phone from the folded state shown in Figure 2c. After the screen is unfolded, the screen aspect ratio of the folding screen mobile phone is greatly different. Therefore, in order to bring a better full-screen experience to the user, it can be controlled in the unfolded state. Display full screen in horizontal orientation.

In a second aspect, an embodiment of the present application provides an electronic device, comprising: one or more processors; one or more memories; one or more memories storing one or more programs, wherein when one or more programs are executed by one or more processors, the electronic device executes the full-screen display method provided in the above-mentioned first aspect and various possible implementations.

In a third aspect, an embodiment of the present application provides a computer-readable storage medium having instructions stored thereon. When the instructions are executed on a computer, the computer executes the full-screen display method provided in the first aspect and various possible implementations described above.

In a fourth aspect, an embodiment of the present application provides a computer program product, including a computer program/instruction, which, when executed by a processor, implements the full-screen display method provided in the above-mentioned first aspect and various possible implementations.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1a shows a non-full-screen interface of an application program laid out corresponding to non-full-screen layout parameters based on horizontal screen display resources.

FIG. 1 b shows a full-screen display interface of an application program that is laid out according to full-screen layout parameters of a horizontal screen display resource.

FIG. 1c shows a non-full-screen interface of an application program laid out corresponding to non-full-screen layout parameters of a vertical screen display resource.

FIG. 1d shows a full-screen display interface of an application program based on a layout corresponding to full-screen layout parameters of a vertical screen display resource.

Figure 2a shows a schematic diagram of the vertical screen interface corresponding to when the mobile phone (excluding foldable screen mobile phones) is placed vertically, and the horizontal screen interface corresponding to when it is placed horizontally.

Figure 2b shows a schematic diagram of the vertical screen interface corresponding to when a folding screen mobile phone that supports horizontal screen expansion is placed vertically in the screen expansion state, and the horizontal screen interface corresponding to when it is placed horizontally.

Figure 2c is a schematic diagram of the vertical screen interface corresponding to when a foldable screen mobile phone that supports vertical folding screen is placed vertically in the folded state, and the horizontal screen interface corresponding to when it is placed horizontally.

FIG3 is a schematic diagram showing an application scenario of a full-screen display method provided in an embodiment of the present application.

FIG. 4 is a schematic diagram of a video playback interface corresponding to a full-screen display solution in the prior art.

FIG5 is a schematic diagram showing a full-screen display process implemented by the full-screen display method provided in an embodiment of the present application.

FIG6 shows a software structure based on which a full-screen display method provided in an embodiment of the present application is implemented in the system of the electronic device 100 .

FIG. 7 shows an interactive process of a full-screen display method provided in Example 1 of the present application.

FIG8 a shows the interface changes corresponding to the operation of full-screen display detected by an electronic device provided in Embodiment 1 of the present application.

FIG8b shows the interface changes corresponding to an operation in which an electronic device provided in Embodiment 1 of the present application detects a user's instruction to exit full-screen display.

FIG9 a shows the interface changes displayed when an electronic device detects a user's operation of rotating the device in an orientation provided by Embodiment 1 of the present application.

FIG9 b shows the interface changes displayed when an electronic device provided in Embodiment 1 of the present application detects a user's operation of folding the screen.

FIG10 shows an implementation process of a full-screen display method provided in Example 1 of the present application.

FIG11 shows an interactive process of a full-screen display method provided in Example 2 of the present application.

FIG. 12 shows an implementation process of a full-screen display method provided in Example 2 of the present application.

FIG. 13 shows the hardware structure of an electronic device 100 provided in an embodiment of the present application.

FIG. 14 is a software structure block diagram of an electronic device 100 provided in an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

In order to facilitate those skilled in the art to understand the solutions in the embodiments of the present application, some concepts and terms involved in the embodiments of the present application are explained below.

(1) Horizontal screen display resources refer to display resources that match the application interface display window whose window width is greater than the window height in the placement direction of the electronic device. Specifically, they may include horizontal screen layout resources, horizontal screen position resources, and horizontal screen image resources. For example, the horizontal screen layout resources are specifically used to indicate which icons are laid out in the first application window, the horizontal screen position resources are used to indicate the position information of each icon in the first application window, and the horizontal screen image resources are used to indicate the shape, color and other information of each icon in the first application window. It can be understood that when the screen of the electronic device is used to display the application window, the above-mentioned horizontal screen display resources are also display resources suitable for the screen display direction being the horizontal screen direction.

It can be understood that non-full-screen layout parameters and full-screen layout parameters can also be configured separately in the corresponding horizontal screen display resources configured during application development, wherein the non-full-screen layout parameters are used to control the layout of the non-full-screen window of the application, and the full-screen layout parameters are used to control the layout of the full-screen window of the application. Among them, the full-screen layout parameters can be used to meet the needs of users who need to obtain an immersive visual experience by displaying a certain playback window of the application in full screen on an electronic device, such as the need to realize immersive video viewing, immersive reading and other experience needs. Among them, the video application can display the video playback interface 110 shown in Figure 1a based on the non-full-screen layout parameters of the horizontal screen display resources; the video application can display the video playback interface 120 shown in Figure 1b based on the full-screen layout parameters of the horizontal screen display resources.

As shown in FIG. 1a , the video playback interface 110 may include a video playback window 111 displaying the currently played video content, an area 112 and an area 113 displaying video-related introductions, wherein area 112 may display, for example, an introduction and comments of the currently played video, and area 113 may display, for example, the director, screenwriter, actor list, and associated short videos of the currently played video. No limitation is made here.

As shown in Fig. 1b, the video playback interface 120 may only include a video playback window that displays the video content in full screen. While displaying the video content, the window may also display bullet screens, progress bars, and some operation controls for controlling the playback progress and speed that are played along with the video playback progress.

(2) Vertical screen display resources, corresponding to the horizontal screen display resources, refer to display resources that match the application interface display window whose window width is smaller than the window height in the placement direction of the electronic device. Specifically, they may include vertical screen layout resources, vertical screen position resources, and vertical screen picture resources.

At present, some applications that need to display a certain playback window in full screen to achieve an immersive visual experience only configure non-full-screen layout parameters in the vertical screen display resources, but have not yet configured full-screen layout parameters. However, there are also some applications that pay development costs to configure full-screen layout parameters in the vertical screen display resources in order to meet the display requirements of some electronic devices with a screen aspect ratio close to 1:1. For example, some video applications that are configured with non-full-screen layout parameters and full-screen layout parameters in the vertical screen display resources can display the video playback interface 130 shown in Figure 1c based on the non-full-screen layout parameters in the vertical screen display resources; based on the full-screen layout parameters in the vertical screen display resources, the video playback interface 140 shown in Figure 1d can be displayed.

(3) Landscape orientation and portrait orientation refer to the two screen display orientations configured by default on an electronic device, where the landscape orientation corresponds to the screen display orientation when the electronic device is placed horizontally, and the portrait orientation corresponds to the screen display orientation when the electronic device is placed vertically.

For example, when a mobile phone (excluding foldable screen mobile phones) is placed horizontally, referring to the direction shown in the (right) figure in FIG2a, the direction corresponding to the width (horizontal side) of the screen is greater than the height (vertical side) can be the horizontal screen direction. When the mobile phone is placed vertically, referring to the direction shown in the (left) figure in FIG2a, the direction corresponding to the width of the screen is less than the height can be the vertical screen direction.

For another example, for a foldable screen mobile phone that supports horizontally unfolded screen, in the non-expanded state, the direction corresponding to the width of the screen being greater than the height can be the horizontal screen direction, and the direction corresponding to the width of the screen being less than the height can be the vertical screen direction. After the foldable screen mobile phone is placed vertically and unfolded horizontally, the screen display direction of the current placement direction can still default to the vertical screen direction in the unfolded state, such as the direction shown in the (left) figure in Figure 2b. The screen display direction in another placement direction (i.e., horizontal placement) can default to the horizontal screen direction in the unfolded state, such as the direction shown in the (right) figure in Figure 2b. Expandably, the electronic device shown in Figure 2b can also be a tablet computer with a screen width and height that is relatively close, etc., which is not limited here.

For another example, when a folding screen mobile phone that supports vertical folding screen is in the unfolded state, the direction corresponding to the width of the screen being greater than the height can be the horizontal screen direction, and the direction corresponding to the width of the screen being less than the height can be the vertical screen direction. After the folding screen mobile phone is placed vertically and folded vertically, the screen display direction of the current placement direction can still default to the vertical screen direction in the folded state, such as the direction shown in the (left) figure in Figure 2c. The screen display direction of another placement direction (i.e., horizontal placement) can default to the horizontal screen direction in the folded state, such as the direction shown in the (right) figure in Figure 2c.

Therefore, it can be understood that the display direction of the electronic device screen can be determined based on the default configuration of the system.

(4) config refers to the configuration information related to screen display, which can be referred to as screen configuration information. It is the abbreviation of the English word configuration. Configuration is a set of information about the current display direction and screen size of the electronic device fed back to the application after the system performs the corresponding screen rotation or non-rotation operation in response to the application's request to display the corresponding interface. The screen size can be, for example, the screen aspect ratio corresponding to the current display direction. For example, when the video application is running, if the current display direction of the electronic device is the portrait direction, the video application can send a request to the system to rotate to the landscape direction when it detects the user's instruction to display a certain video playback interface in full screen. At this time, the system can rotate the current display direction to the landscape direction in response to the request, and the config information fed back to the video application may include: the direction information corresponding to the current display direction being the landscape direction, and the screen aspect ratio corresponding to the current landscape direction. Then, the video application can load the landscape display resource for interface layout according to the config information fed back by the system, and the electronic device can display the video playback interface in full screen in the landscape direction.

FIG3 shows a schematic diagram of an application scenario of a full-screen display method according to an embodiment of the present application.

As shown in (a) of FIG. 3 , the application scenario includes an electronic device 100. When a user uses the electronic device 100 to watch a video, in order to obtain a better video viewing experience, the user can click the full-screen display control 102 on the video playback interface 101 currently displayed by the electronic device 100, so that the electronic device 100 displays the video content currently being played in the video playback interface 101 in full screen. At this time, the system of the electronic device 100 can respond to the request for rotating the screen display direction sent by the video application, rotate the screen display direction from the vertical screen direction shown in (a) of FIG. 3 to the horizontal screen direction shown in (b), and feed back the screen size information corresponding to the rotated horizontal screen direction to the video application through the config information. Furthermore, the video application can load the horizontal screen display resource accordingly, and display the full-screen playback interface 103 displayed in the horizontal screen direction as shown in (b) of FIG. 3 .

At this time, the user often needs to rotate the placement direction of the electronic device 100 from the vertical placement shown in Figure 3 (b) to the horizontal placement shown in Figure 3 (c) before watching the video through the full-screen playback interface 103 shown in Figure 3 (c).

However, in the scenario shown in FIG3 , when the width and height of the screen of the electronic device 100 are relatively close, for example, when the screen display orientation of the electronic device is in portrait orientation or landscape orientation, the aspect ratio of the screen is within the range of [0.9, 1.1], and the visual experience provided to the user by the electronic device 100 maintaining the portrait orientation for full-screen display and switching to the landscape orientation for full-screen display is actually not much different.

Therefore, for an electronic device 100 with a screen width and height that are relatively close, if the full-screen display requirement of the user can be detected, the full-screen playback interface can be displayed while the electronic device is kept in a vertical orientation, that is, the screen display direction is kept in a vertical orientation for full-screen display, the user can obtain a better full-screen video viewing experience without rotating the placement direction of the electronic device 100. In this way, the user's experience will be better.

In order to achieve full-screen display in the portrait orientation on the electronic device 100 with a relatively close screen width and height, some applications that need to display a certain playback window in full screen to achieve an immersive visual experience, such as video applications, office applications, or reading applications installed on the electronic device 100, need to configure full-screen layout parameters for the portrait display resources during the application development stage. In this way, when the electronic device is placed vertically, when these applications receive the user's full-screen display request, they can directly request the system for screen size information in the portrait orientation, and the portrait orientation and corresponding screen size information can be fed back to the application through the system's config information. Furthermore, the above-mentioned application can load the portrait display resources according to the config information fed back by the system, and perform full-screen display in the portrait orientation.

However, in reality, many applications that need to display a playback window in full screen to achieve an immersive visual experience do not configure full screen layout parameters in the vertical screen display resources when they are developed, that is, these applications themselves do not have display resources for full screen display in the vertical direction.

In other solutions, when the electronic device 100 is placed vertically, the system of the electronic device 100 may not rotate the screen display direction when the application requests the horizontal screen direction from the system, but feedback the screen size information of the vertical screen direction to the application and instruct the application to horizontally fill the content that needs to be displayed in full screen in the current vertical screen direction. At this time, the application can only load the vertical screen display resources for layout display according to the information indicating the vertical screen direction in the corresponding config information fed back by the system, and accordingly the electronic device 100 may display the video playback interface 410 shown in FIG. 4.

As shown in FIG. 4 , although the window 411 of the video playing interface 410 is covering the entire screen in the left and right directions (horizontally), some layout contents on the non-full-screen interface are still displayed in the video playing interface 410. For example, the “Introduction” 412 or “Comments” 413, which are only available on the non-full-screen interface, may be displayed below the window 411 shown in FIG. 4 . Furthermore, if the user likes to turn on the bullet screen when watching the video, the content of the bullet screen may also be directly covered and displayed on the window 411 of the video playing, resulting in the blocking of part of the video screen in the window 411, causing the user to have a poor experience in watching the video.

In summary, among the current solutions that attempt to achieve full-screen display in the vertical screen direction, some solutions require the full-screen layout parameters to be configured in the vertical screen display resources when the application is developed, and this solution has poor adaptability to different applications. Others can only achieve horizontal spreading of the interface content to be displayed in the vertical screen direction, but cannot truly achieve full-screen display in the vertical screen direction.

In order to solve the above-mentioned problem, an embodiment of the present application shows a full-screen display method, which is applied to an electronic device having a screen whose width and height are relatively close. Specifically, in the case where the electronic device is placed vertically, the system of the electronic device can respond to a request from a first application to rotate to a horizontal screen orientation for full-screen display, and when the identified screen aspect ratio information confirms that the screen aspect ratio currently used to display the application interface is within a preset range, the screen display direction is controlled not to be rotated (i.e., the vertical screen orientation is maintained) and corresponding screen configuration information is fed back to the first application, wherein the screen configuration information at least includes information indicating that the screen display direction is a horizontal screen orientation and screen aspect ratio information corresponding to the vertical screen orientation. In this way, after obtaining the above-mentioned screen configuration information fed back by the system, the above-mentioned first application can load the horizontal screen display resource based on the information in the screen configuration information indicating that the screen display direction is a horizontal screen orientation, and based on the full-screen layout parameters under the horizontal screen display resource, And based on the screen aspect ratio information corresponding to the vertical screen direction in the above screen configuration information, the full-screen display interface is laid out in the current vertical screen direction, and the full-screen display in the vertical screen direction is achieved when the electronic device remains placed vertically.

Among them, the above-mentioned preset range can be, for example, a reasonable preset range such as [0.9, 1.1]. The above-mentioned screen configuration information can be, for example, config information, indicating that the screen display direction is the horizontal screen direction and the screen aspect ratio information corresponding to the vertical screen direction. It can be parameters of different configuration items in the same config information, or it can be parameters under corresponding configuration items in different config information. There is no limitation here. The above-mentioned first application can be, for example, a video application, an office application, a reading application, or other application that needs to display a playback window in full screen to achieve an immersive visual experience. There is no limitation here.

In this way, when the video application and other applications run by the electronic device apply to the system to rotate the screen display direction to the horizontal direction by default in response to the user's instruction for full-screen display, the screen configuration information "fake" to the horizontal direction can be obtained from the system feedback. Then, according to the screen configuration information and the full-screen layout parameters under the horizontal display resource, the horizontal display resource is loaded, so as to perform full-screen display in the vertical direction of the electronic device currently placed in vertical screen, giving the user a better user experience. It can be understood that the above scheme can be applicable to various applications that need to display a certain playback window in full screen to achieve an immersive visual experience, including applications that do not have full-screen layout parameters configured in the configured vertical display resources, so the scheme is highly adaptable to applications.

FIG5 shows a full-screen display process implemented by a full-screen display method provided in an embodiment of the present application.

As shown in Figure 5, for example, a video application is run on the electronic device 100 and a video playback interface 501 shown in Figure 5 is displayed. When the user clicks the full screen display control 502 on the interface 501, the electronic device 100 can maintain the full screen playback interface 503 in the vertical direction.

It can be understood that the above-mentioned full-screen layout parameters refer to relevant configuration parameters for controlling the full-screen display effect. For example, for video applications, the effects presented by the full-screen playback interface 503 shown in FIG5 can be controlled based on the above-mentioned full-screen layout parameters, including: the currently played video content fills the screen, and the blank areas that the video content cannot fill, such as area 504 and area 505 on the full-screen playback interface 503 shown in FIG5, can be used as areas for displaying information such as bullet screen, playback controls, setting controls, and playback progress, so as to achieve an immersive full-screen experience.

In addition, if the electronic device detects an operation by the user to rotate the device placement direction, such as rotating the electronic device to a horizontal position, the system can control the screen display direction to rotate to a horizontal screen direction. At this time, the system will update the screen configuration information to the above-mentioned first application, and the updated screen configuration information may include information indicating that the screen display direction is a horizontal screen direction, and screen aspect ratio information corresponding to the horizontal screen direction. Then, based on the screen configuration information updated by the system, the first application can load the horizontal screen display resources and layout the full-screen display interface in the horizontal screen direction, and perform full-screen display in the horizontal screen direction.

When the electronic device is a foldable screen mobile phone, if the electronic device detects the user's folding operation, if the electronic device continues to be placed vertically, based on the above solution provided by the embodiment of the present application, the foldable screen mobile phone can still display full screen in the vertical screen direction after being folded. And when it is detected that the electronic device is placed horizontally, it can switch to the horizontal screen direction for full screen display.

Therefore, the full-screen display method provided in the embodiment of the present application can adapt to some electronic devices with relatively close width and height, and perform full-screen display in the vertical screen direction, which can bring an immersive full-screen experience to the user without the user rotating the placement direction of the electronic device. In addition, the full-screen display method can be applied to various types of applications that need to display a certain playback window in full screen to achieve an immersive visual experience, regardless of whether the full-screen layout parameters are configured in the vertical screen display resources of the application, that is, it is more adaptable to the application. In addition, the full-screen display method can continue to support responses to related operations of the user rotating the placement direction of the device, and related operations of the user folding the screen, and correspondingly switch to the width and height size of the horizontal screen direction for full-screen display, which is also conducive to smooth switching between various user operations, meeting the user's various usage requirements for electronic devices, thereby improving the user's usage experience.

It can be understood that the video played through the video application can be a video in a video player, or a video in other applications such as Weibo, WeChat, and gallery; the video can also be a video shot by a mobile terminal, a video downloaded by a mobile terminal, or a video obtained by other means, and the embodiments of the present application are not limited here.

The above preset range corresponding to the screen aspect ratio may be, for example, the range corresponding to the description of the screen aspect ratio close to 1:1, such as [0.9, 1.1] or [0.8, 1.1] and other reasonable ranges, which are not limited in the embodiments of the present application. The display direction of the above electronic device includes the above-mentioned vertical screen direction and horizontal screen direction. If the current display direction of the electronic device is vertical screen direction, it can be determined that the aspect ratio corresponding to the vertical screen direction is within the preset range of [0.8, 1] or [0.9, 1], and there is no need to switch the display direction, that is, the vertical screen direction can continue to be maintained for display. At this time, in the above-mentioned screen configuration information generated by the electronic device, the aspect ratio or width-height information corresponding to the horizontal screen direction can maintain the aspect ratio or width-height information corresponding to the vertical screen direction. Accordingly, if the user further rotates the screen of the electronic device to the landscape orientation after operating the full-screen display, the electronic device can recognize that the current aspect ratio is greater than 1 and is not within the preset ranges such as [0.9, 1] or [0.8, 1], and therefore needs to switch the full-screen display interface in the portrait orientation to the full-screen display interface in the landscape orientation. At this time, the system can update the screen configuration information to indicate that the screen display orientation has been switched to the landscape orientation and feedback the screen aspect ratio corresponding to the landscape orientation to the application, so that the application can call the landscape orientation. The full screen layout parameters under the horizontal display resource load the horizontal display resource and display it in full screen in the horizontal direction.

It can be understood that the full-screen display method provided in the embodiments of the present application can be applicable to electronic devices including but not limited to mobile phones with screens (including foldable screen mobile phones), tablet computers, desktops, laptops, handheld computers, netbooks, and augmented reality (AR) and virtual reality (VR) devices, smart TVs, smart watches and other wearable devices, mobile email devices, car equipment, portable game consoles, music players, reader devices, televisions embedded with or coupled with one or more processors, or other electronic devices capable of accessing the Internet.

FIG6 shows a software structure based on which a full-screen display method is implemented in a system of an electronic device 100 according to an embodiment of the present application.

It is understood that the system architecture corresponding to the operating system carried by the electronic device 100 may include an application layer, an application framework layer, a system service layer, and a kernel layer, etc., which will be described in detail below and will not be repeated here. It should be noted that in some descriptions of the embodiments of the present application, "operating system" may be referred to as "system". Unless otherwise specified, both refer to the operating system of the electronic device 100.

Among them, the specific implementation process of the full-screen display method provided in the embodiment of the present application may involve relevant software structures in the application layer and application framework layer of the electronic device.

As shown in FIG6 , the applications installed in the application layer of the system structure may include one or more video applications 610 and other applications that can meet user needs for full-screen display. The video application 610 may be, for example, APP 611, APP 612, APP 613, etc. Other applications may also be, for example, office applications, reading applications, etc., which are not limited here.

The application framework layer in the system architecture may include a window management service (WindowManagerService, WMS) 620, etc. The window management service 620 is a system service running in the application framework layer, which is mainly responsible for managing the window directions of applications and devices, and the width and height sizes of corresponding windows, etc. As shown in FIG. 6 , the window management service 620 may include an activity management module (Activity management module) 621, a configuration management module (Config management module) 622, and a device direction management module 623.

Among them, the Activity management module 621 can be used to distribute requests triggered by corresponding events during the operation of the system, such as receiving a full-screen display request sent by the video application 610 of the application layer, and then notifying the device orientation management module 623 to process the received full-screen display request. In addition, the Activity management module 621 is also used to adjust/rotate the display direction of the electronic device according to the processing result of the device orientation management module 623. For example, when the device orientation management module 623 determines that the processing result of the above-mentioned full-screen display request is to keep the vertical screen orientation without rotating, the Activity management module 621 keeps the current display direction of the electronic device in the vertical screen orientation. For example, when the device orientation management module 623 determines that the processing result of the above-mentioned full-screen display request is to rotate to the horizontal screen orientation, the Activity management module 621 can adjust the current display direction of the electronic device to the horizontal screen orientation.

The Config management module 622 is used to manage the display configuration information transmitted to the application through the config, referred to as display information. The display information may include the window size or aspect ratio corresponding to the display direction determined by the device orientation management module 623 in response to the full screen display request of the application, and the state parameters indicating the screen display state and other configuration information.

The device orientation management module 623 may include a full-screen determination module 626, which is used to identify electronic devices whose screen width and height information is relatively close (for example, the aspect ratio is close to 1:1), and to manage the corresponding display direction of such electronic devices when they are displayed in full screen. The full-screen determination module 626 identifies whether the screen aspect ratio is close to 1:1, for example, by determining whether the aspect ratio corresponding to the display direction of the electronic device screen currently obtained is within a preset range, or by comparing the aspect ratio with a preset upper threshold and a lower threshold, which is not limited here.

Taking the video application 610 as an example, based on the software structure shown in FIG. 6 , the interactive implementation process of the full-screen display method provided in the embodiment of the present application is specifically introduced below in combination with different embodiments.

Example 1

Figure 7 shows an interaction process of a full-screen display method according to an embodiment of the present application. It can be understood that the interaction process shown in Figure 7 involves the interaction between the video application 610, the Activity management module 621 and the device direction management module 623 shown in Figure 6 above.

It should be stated here that the steps in the methods and processes in the embodiments of the present application are numbered for ease of reference, rather than to limit the order of precedence. If there is an order between the steps, the text description shall prevail.

As shown in FIG. 7 , the interaction process may include the following steps:

701: The video application 610 receives a user instruction to perform a full-screen display operation.

Exemplarily, referring to FIG8a, the operation of the user indicating full screen display may be, for example, an operation of the user clicking on the full screen display control 811 in the video playback interface 810. Exemplarily, the operation of the user indicating full screen display may be, for example, an operation of the user double-clicking the screen in the video content display area in the video playback interface 810. Exemplarily, the operation of the user indicating full screen display may be, for example, an operation of the user indicating full screen display of video content by a preset voice command or a gesture, etc. This is not limited here.

It can be understood that after receiving the above operation request from the user, the video application 610 at the system application layer can trigger a corresponding display event and generate a corresponding full-screen display request, and continue to execute the following step 702 and send it to the Activity management module 621 at the system application framework layer.

702 : The video application 610 sends a full-screen display request to the Activity management module 621 .

Exemplarily, the video application 610 may send the generated full-screen display request to the Activity management module 621 located in the application framework layer. Referring to FIG. 6 above, the Activity management module 621 may be set in the window management service 620 of the application framework layer, which will not be described in detail here. The Activity management module 621 may be used to distribute requests triggered by corresponding events during system operation, for example, executing the following step 703 to distribute/forward the above full-screen display request to the device direction management module 623.

It can be understood that if only the horizontal screen display resources in the video application 610 are configured with full-screen layout parameters, and the vertical screen display resources are not yet configured with full-screen layout parameters, then the full-screen display request sent by the video application 610 at this time can be used to request the system to rotate the screen display direction to the horizontal screen direction.

703: The Activity management module 621 notifies the device orientation management module 623 to process the received full-screen display request.

For example, after receiving the full screen display request from the video application 610 , the Activity management module 621 may notify the device direction management module 623 to process the received full screen display request. The notification may be forwarding the full screen display request to the device direction management module 623 .

In other embodiments, the Activity management module 621 may also generate other notification messages or requests based on the received full-screen display request and send them to the device orientation management module 623 to trigger the device orientation management module 623 to perform corresponding processing. This is not limited here.

704: The device orientation management module 623 determines whether the current display orientation is the portrait orientation. If the determination result is yes, the following step 705 is continued to be executed to further determine whether the display orientation needs to be switched; if the determination result is no, the following steps 711 to 713 can be executed to switch to the landscape orientation for full-screen display.

Exemplarily, in response to the full-screen display request, the device orientation management module 623 can determine whether the display orientation corresponding to the current placement orientation of the electronic device 100 is a portrait orientation based on sensor data collected by hardware such as a gyroscope sensor on the electronic device, and the system's default configurations such as screen display orientation and screen size information corresponding to the corresponding display orientation. In the embodiment of the present application, the above-mentioned screen size information can be, for example, the screen aspect ratio corresponding to the corresponding display orientation.

705: The device orientation management module 623 determines whether to switch to the horizontal orientation for full-screen display according to the aspect ratio corresponding to the vertical orientation. If the judgment result is yes, the following steps 711 to 713 can be continued to switch to the horizontal orientation for full-screen display; if the judgment result is no, the following steps 706 to 708 can be continued to display in full screen in the current vertical orientation.

Exemplarily, during the judgment process of executing the above step 704, if the device orientation management module 623 determines that the current display orientation is the portrait orientation, it can further determine whether the current portrait orientation needs to be switched to the landscape orientation for full-screen display. The judgment result can be determined based on whether the aspect ratio corresponding to the current portrait orientation of the electronic device 100 is within a preset range close to 1:1. For example, the preset range is [0.9, 1]. If the aspect ratio corresponding to the above portrait orientation is less than 0.9, it indicates that the screen width and height difference of the electronic device 100 is large. If full-screen display is required, it is necessary to switch to the landscape orientation to obtain a better full-screen experience. Therefore, the judgment result at this time is yes, that is, it is necessary to switch to the landscape orientation for full-screen display. If the aspect ratio corresponding to the above portrait orientation is within the above [0.9, 1], it indicates that the screen width and height difference of the electronic device 100 is small. In order to simplify user operations and improve user experience, the current portrait orientation can also be maintained during full-screen display. Therefore, the judgment result at this time is no, that is, it is not necessary to switch to the landscape orientation, and the current portrait orientation can be maintained for full-screen display.

In other embodiments, the judgment process from 704 to 705 performed by the device orientation management module 623 may also be combined into one judgment step. For details, please refer to the description of the relevant steps in the interaction process provided in the following embodiment 2, which will not be repeated here.

706: The device orientation management module 623 controls the screen display orientation to maintain the vertical orientation, and calls the config management module 622 to generate screen configuration information indicating that the current display orientation is the horizontal orientation. The screen configuration information may include screen size information corresponding to the current vertical orientation.

Exemplarily, during the judgment process of executing the above step 705, if the device orientation management module 623 determines to maintain the current vertical screen orientation for full-screen display, the current vertical screen orientation can be controlled to be maintained as the screen display orientation, and the config management module 622 can be called to generate screen configuration information indicating that the current screen display orientation has been switched to the horizontal screen orientation, so as to be fed back to the video application 610 as a response to the full-screen display request. For example, the information indicating that the current screen display orientation is the vertical screen orientation in the screen configuration information (config) generated corresponding to the current vertical screen orientation and to be fed back to the video application 610 can be modified to indicate the horizontal screen orientation, but the aspect ratio corresponding to the current vertical screen orientation is retained, and the modified screen configuration information is then fed back to the video application. The screen configuration information that needs to be fed back to the video application 610 is "pseudo- The screen configuration information indicating that the current screen display direction has been switched to the horizontal screen direction is generated as the information fed back to the video application 610.

In this way, even if the full-screen layout parameters are not configured in the vertical screen display resources of the video application 610, the system can also modify the screen configuration information fed back to the video application 610, instructing the application to call the horizontal screen display resources configured with full-screen layout parameters, and layout the full-screen display interface in the current vertical screen direction, such as a full-screen playback interface, to achieve full-screen display of video content in the vertical screen direction.

It can be understood that in the embodiment of the present application, the device orientation management module 623 of the system needs to perform the operation of this step 706 to realize full-screen display in the vertical screen direction because: the horizontal screen display resources of the application are usually configured with full-screen layout parameters, but the vertical screen display resources may not be configured with full-screen layout parameters. If it is an application that does not configure full-screen layout parameters for the vertical screen display resource, when the full-screen display operation of the user is detected, the corresponding full-screen display request sent to the system usually requires the current screen display direction to be switched to the horizontal screen direction. Usually, the system will switch to the horizontal screen direction in response to the request of the application and feedback the screen configuration information (config) indicating that the screen display direction has been switched to the horizontal screen direction to the application. After that, the application can call the horizontal screen display resource layout full-screen display interface based on the config fed back by the system. Therefore, in the embodiment of the present application, the device orientation management module 623 of the system can feedback the config indicating that the current screen display direction is the horizontal screen direction to the application without switching the screen display direction to the horizontal screen direction, and configure the screen aspect ratio corresponding to the current vertical screen direction in the config. Then, the application can be instructed to call the horizontal screen display resource to adopt the full-screen display interface layout adapted to the screen aspect ratio corresponding to the vertical screen direction, so as to achieve the purpose of full-screen display in the vertical screen direction.

As an example, the device orientation management module 623 can call the config management module 622 to modify the original aspect ratio in the screen configuration information (config) generated corresponding to the current screen display orientation to the aspect ratio corresponding to the portrait orientation by calling the updateConfig method of the config management module 622, thereby generating screen configuration information indicating that the current display orientation is the landscape orientation. The specific method of generating the screen configuration information, for example, can be to modify "Config{mOrientation＝port mRotation＝ROTATION_0mBound＝W x H}" to "Config{mOrientation＝land mRotation＝ROTATION_90mBound＝W x H}" as the screen configuration information to be fed back. Among them, "port mRotation" in the config before modification is information indicating that the current screen display direction is the portrait screen direction, and "ROTATION_0" indicates that the angle of rotation of the portrait screen direction relative to the positive direction of the electronic device is 0, where the positive direction is the direction indicated by the top of the electronic device; "land mRotation" in the config after modification is information indicating that the current screen display direction is the landscape screen direction, and "ROTATION_0" indicates that the angle of rotation of the portrait screen direction relative to the positive direction of the electronic device is 90° counterclockwise. It can be seen that the "W x H" indicating the current screen size information in the config before and after modification, that is, the screen aspect ratio remains unchanged. That is, the refreshed config indicating that the current screen display direction is the landscape screen direction includes the aspect ratio corresponding to the portrait screen direction.

707 : The device orientation management module 623 feeds back the generated screen configuration information to the video application 610 .

Exemplarily, after the device orientation management module 623 calls the config management module 624 to generate screen configuration information (config) indicating that the current display orientation is the landscape orientation, the generated config can be fed back to the video application 610, so that the video application 610 can call the corresponding display resource layout display interface based on the config. The feedback process can be implemented, for example, by calling the onConfigurationChanged function to send or call back the config to the video application 610. After the above-mentioned screen configuration information (config) indicating that the current display orientation is the landscape orientation is fed back to the video application 610, the video application 610 can load the landscape display resource based on the screen configuration information and the full-screen layout parameters under the landscape display resource, and use the current screen display orientation as the landscape orientation layout full-screen playback interface to display the video content in full screen.

708 : The video application 610 performs full-screen display in the vertical direction based on the received screen configuration information.

Exemplarily, after obtaining the modified config through the feedback video application 610 and obtaining the above screen configuration information, the horizontal screen display resource and the system's drawing rendering process can be called to draw a full-screen playback interface in the vertical screen direction based on the aspect ratio corresponding to the vertical screen direction in the screen configuration information and the information indicating that the current screen display direction is the horizontal screen direction. It can be understood that the interface layout corresponding to the full-screen playback interface can correspond to the screen aspect ratio corresponding to the vertical screen direction. Therefore, the user can obtain a better full-screen experience while keeping the electronic device 100 in the vertical screen direction.

As an example, referring to FIG8a above, after the electronic device 100 detects that the user clicks on the full-screen display control 811 in the video playback interface 810, the system of the electronic device 100 can execute the interactive process of steps 702 to 708 above, determine to use the vertical screen orientation for full-screen display, and the screen of the electronic device 100 can correspondingly display the full-screen display interface 820 shown in FIG8a.

As shown in Figure 8a, the full-screen display interface 820 can present a full-screen experience corresponding to the horizontal screen state. For example, the blank area above the video content displayed by the full-screen display interface 820 can be used to display bullet comments, and the blank area below the video content can be used to display playback controls, thereby providing users with a better immersive full-screen experience.

Referring to FIG8b, on the full-screen display interface 820 displayed by the electronic device 100, the user can also click the exit control 821 in the upper left corner to exit the full-screen display. At this time, the electronic device 100 can respond to the user's operation and display the video playback interface shown in FIG8b. The video playback interface 830 may include a full screen display control 831. The video playback interface 830 may be the same as the video playback interface 810 shown in FIG. 8a. Accordingly, the full screen display control 831 may also be the same as the full screen display control 811 shown in FIG. 8a.

After the electronic device 100 performs full-screen display in the vertical orientation, the following steps 709 to 713 may be further performed.

709: The video application 610 receives an operation from the user to rotate the device or fold the screen.

Exemplarily, when the electronic device 100 runs the video application 610 and plays the video in full screen display in the portrait orientation, if it is detected that the user rotates the placement direction of the electronic device 100, the video application 610 can receive the corresponding operation request of the user to rotate the placement direction of the device, and generate a corresponding request to switch the display direction. In some embodiments, for example, the above-mentioned electronic device 100 is a folding screen mobile phone as illustrated in Figure 2b above, then when the electronic device 100 runs the video application 610 and plays the video in full screen display in the portrait orientation, if it is detected that the user folds the screen, the video application 610 can receive the corresponding operation event and generate a corresponding request to switch the display direction. At this time, the screen size information of the electronic device 100 will also change significantly, and it is no longer a screen size with an aspect ratio close to 1:1. Therefore, if the full screen display continues, it is necessary to switch to the corresponding horizontal screen direction after the folded screen for full screen display.

As an example, FIG. 9a to FIG. 9b respectively illustrate an interface change corresponding to a user operation according to an embodiment of the present application.

Referring to FIG. 9a , when the electronic device 100 is displaying the full-screen playback interface 910 shown in FIG. 9a , the user can, for example, operate the electronic device 100 to rotate the device to the left, so that the electronic device 100 is rotated from a vertical position to a horizontal position. In other embodiments, the user can also operate the electronic device 100 to rotate the device to the right, or flip the electronic device 100 to a horizontal screen orientation, etc., which are not limited here. At this time, the system of the electronic device 100 can execute this step 709 to the following step 713, and display the full-screen playback interface 920 in the horizontal screen orientation shown in FIG. 9a .

Referring to FIG9b, if the electronic device 100 is a folding screen mobile phone, in the process of displaying the full-screen playback interface 910 shown in FIG9b, the user can, for example, fold (fold inward or outward) the screen of the electronic device 100 so that the electronic device 100 is displayed in full screen through 1/2 of the screen. At this time, the system of the electronic device 100 can execute this step 709 to the following step 713, and display the full-screen playback interface 930 in the horizontal screen direction shown in FIG9b. It can be understood that, with reference to the display direction of the video content played on the full-screen playback interface 930, the direction in which the screen width corresponding to the interface displayed by the electronic device 100 after the screen is folded is greater than the height can still preset the above-mentioned horizontal screen direction. And this direction can be consistent with the horizontal screen direction of the electronic device 100 when the screen is unfolded. No restriction is made here.

It is understood that in other embodiments, when the electronic device 100 runs other applications, such as office applications, and displays the application in full screen in portrait orientation, if a user rotates the device or folds the screen, the corresponding application may generate a request to switch the display orientation. This application is not limited to this.

710: The video application 610 notifies the device direction management module 623 through the Activity management module 621 to process the request to switch the display direction.

Exemplarily, the video application 610 may send the generated request for switching the display direction to the Activity management module 621 located at the application framework layer. Furthermore, the Activity management module 621 may notify the device direction management module 623 of the request for switching the display direction that needs to be processed by the device direction management module 623 for processing. For details, please refer to the relevant description in the above step 703, which will not be repeated here.

711: The device orientation management module 623 controls the screen display orientation to switch to the horizontal orientation, and calls the config management module 622 to generate screen configuration information indicating that the screen display orientation has switched to the horizontal orientation. The screen configuration information includes screen size information corresponding to the horizontal orientation.

Exemplarily, the device orientation management module 623 may receive a request from the Activity management module 621 to switch the display orientation, and determine that the current screen display orientation needs to be switched to the landscape orientation for full-screen display. At this time, the device orientation management module 623 may call the config management module 622 to generate a default screen configuration information indicating that the current screen orientation has been switched to the landscape orientation. The generation process of the screen configuration information may not involve the modification process in the above step 706, and the config generated corresponding to the current landscape orientation may be directly used as the screen configuration information to be fed back. The corresponding aspect ratio is set to the aspect ratio corresponding to the landscape orientation. For example, the device orientation management module 623 may call the rotateDisplayAndUpdateConfig method to call the config management module 622 to update the aspect ratio information in the current config to the screen configuration information corresponding to the current landscape orientation, as well as the aspect ratio corresponding to the current landscape orientation, or the aspect ratio corresponding to the landscape orientation after the screen is folded.

For example, at this time, the config management module 622 can update the config generated when executing the above step 706 to the config corresponding to the horizontal screen orientation of the system default configuration, for example, update "Config{mOrientation＝land mRotation＝ROTATION_90mBound＝W x H}" to "Config{mOrientation＝land mRotation＝ROTATION_90mBound＝W＇x H＇}". Wherein, W＇x H＇ is the corresponding screen size information corresponding to the horizontal screen orientation of the system default configuration. It can be understood that in the above FIG. 9a, In the rotation operation scenario, W'=H, H'=W; in the folding screen operation scenario shown in FIG. 9b above, W'=H, H'=1/2W.

712 : The device orientation management module 623 feeds back the updated screen configuration information to the video application 610 .

Exemplarily, the device orientation management module 623 may feed back the updated config after executing the above step 711 to the video application 610 , for example, by calling the onConfigurationChanged function to send or call back to the video application 610 .

713: The video application 610 performs full-screen display in the horizontal direction based on the updated screen configuration information.

Exemplarily, after obtaining the config corresponding to the landscape orientation fed back by the system, the video application 610 can load the landscape display resource based on the full-screen layout parameters under the landscape display resource, and layout a full-screen playback interface that adapts to the screen aspect ratio corresponding to the current landscape orientation.

It is understandable that when the electronic device 100 is displaying other interfaces, if it detects that the user rotates the device placement direction, it can also switch the display direction accordingly and switch to the full-screen playback interface or other interface of the corresponding display direction, which is not elaborated here.

Based on the interaction process of steps 701 to 713 above, for electronic devices with a screen aspect ratio close to 1:1, the full-screen display method provided in the embodiment of the present application can maintain the vertical screen orientation for full-screen display through the interaction between various software structures in the system of the electronic device 100, regardless of whether the full-screen layout parameters are adapted in the vertical screen display resources of the application. When the user actively rotates the device placement direction or folds the screen, the electronic device based on the solution of the present application can also switch to the horizontal screen orientation for full-screen display. In this way, the user can get a better full-screen experience in both the vertical screen orientation or the horizontal screen orientation of the electronic device.

In order to facilitate a more comprehensive understanding of the full-screen display method provided in the embodiment of the present application, the following briefly introduces the specific implementation process of the full-screen display method provided in the embodiment of the present application with the electronic device 100 as the execution subject in conjunction with another flowchart.

FIG10 shows an implementation process of a full-screen display method according to an embodiment of the present application. It can be understood that the execution subject of each step of the process shown in FIG10 can be the electronic device 100. To simplify the description, when introducing the execution process of each step of the process shown in FIG10 below, the execution subject of each step will not be repeatedly introduced.

1001: receiving a user instruction to perform a full-screen display operation.

Exemplarily, the operation of the user instructing to perform full-screen display may refer to the relevant description in the above step 701, which will not be described in detail here.

1002: Determine whether the current display orientation is a portrait orientation. If the determination result is yes, continue to execute the following step 1003 to further determine whether the display orientation needs to be switched; if the determination result is no, then execute the following steps 1007 to 1008 to perform full screen display in a landscape orientation.

For example, the process of the electronic device 100 determining whether the current display orientation is a portrait orientation may refer to the relevant description in the above step 704 and will not be described in detail here.

1003: According to the aspect ratio corresponding to the current portrait orientation, determine whether to switch to the landscape orientation for full screen display. If the determination result is yes, continue to execute the following steps 1004 to 1005 to perform full screen display in the portrait orientation; if the determination result is no, then execute the following steps 1007 to 1008 to perform full screen display in the landscape orientation.

Exemplarily, the process of the electronic device 100 determining whether to switch to the horizontal screen orientation for full-screen display may refer to the relevant description in the above step 705, which will not be described in detail here.

1004: Control the screen display direction to maintain the vertical screen direction, and generate screen configuration information indicating that the screen display direction is the horizontal screen direction but including screen size information corresponding to the vertical screen direction.

Exemplarily, the process of the electronic device 100 generating screen configuration information for full-screen display in the portrait orientation may refer to the relevant description in the above step 706, which will not be described in detail here.

1005: Full screen display in the vertical direction.

Exemplarily, the process of the electronic device 100 performing full-screen display in the vertical direction based on the screen configuration information may refer to the relevant descriptions in the above steps 707 to 708, which will not be described in detail here.

1006: receiving an operation from the user to rotate the device or fold the screen.

Exemplarily, the operation of the user rotating the device placement direction or folding the screen can refer to the relevant description in the above step 709, which will not be repeated here.

1007: Control the screen display direction to switch to the horizontal screen direction, and generate screen configuration information indicating that the screen display direction has switched to the horizontal screen direction. The default screen configuration information may include information indicating the current horizontal screen direction and screen size information corresponding to the horizontal screen direction.

Exemplarily, the process of the electronic device 100 generating screen configuration information for full-screen display in the horizontal orientation may refer to the relevant description in the above step 711, which will not be described in detail here.

1008: Full screen display in horizontal orientation.

Exemplarily, the process of the electronic device 100 performing full-screen display in the horizontal direction based on the default screen configuration information corresponding to the horizontal direction can refer to the relevant descriptions in the above steps 712 to 713, which will not be repeated here.

The embodiment of the present application introduces a specific implementation process of a full-screen display method, which includes two judgment steps, namely, first judging whether the current display orientation of the electronic device 100 is a vertical orientation, and then judging whether the current vertical orientation needs to be switched to a horizontal orientation for full-screen display. The following introduces another specific implementation process of a full-screen display method in conjunction with another embodiment.

Example 2

The embodiment of the present application provides another specific implementation process of the full-screen display method. Different from the specific implementation process provided in the above-mentioned embodiment 1, the specific implementation process provided in the embodiment of the present application can directly determine whether to switch to the horizontal screen direction for full-screen display, or determine whether to maintain the vertical screen direction and generate screen configuration information indicating the horizontal screen direction, based on the screen display direction corresponding to the current device placement direction detected by the system and the screen size information corresponding to the current display direction. That is, the process of determining whether the current display direction is the vertical screen direction and determining whether to switch to the horizontal screen direction for full-screen display involved in embodiment 1 is implemented in one judgment step.

Specifically, Figure 11 shows an interaction process of another full-screen display method according to an embodiment of the present application. It can be understood that the interaction process shown in Figure 11 involves the interaction between the video application 610, the Activity management module 621 and the device direction management module 623 shown in Figure 6 above.

As shown in FIG. 11 , the interaction process may include the following steps:

1101: The video application 610 receives a user instruction to perform a full-screen display operation.

1102 : The video application 610 sends a full-screen display request to the Activity management module 621 .

1103: The Activity management module 621 notifies the device orientation management module 623 to process the received full-screen display request.

The execution process of the above steps 1101 to 1103 is the same as that of steps 701 to 703 in the process shown in Figure 7 in the above embodiment 1. For details, please refer to the relevant descriptions in the above steps 701 to 703, which will not be repeated here.

1104: The device orientation management module 623 determines whether to switch to the horizontal orientation for full-screen display according to the current display orientation and the corresponding aspect ratio. If the determination result is yes, the following steps 1110 to 1112 may be continued to be performed to perform full-screen display in the horizontal orientation; if the determination result is no, the following steps 1105 to 1107 may be continued to be performed to perform full-screen display in the vertical orientation.

Exemplarily, in response to the received full-screen display request, the device orientation management module 623 may first determine whether the current display orientation needs to be switched based on the aspect ratio corresponding to the current display orientation. In the embodiment of the present application, the aspect ratio may be, for example, the aspect ratio corresponding to the current display orientation. Based on this, the method for determining whether the current display orientation needs to be switched may be, for example, by comparing the aspect ratio corresponding to the current display orientation with a preset range to determine the judgment result. For example, if the preset range is [0.9, 1.1], the result of determining whether the current display orientation needs to be switched may include the following situations:

(1) If the aspect ratio of the current display direction is less than 0.9, it means that the screen width is less than the screen height, and the difference between the width and height is large. If it is displayed in full screen, it needs to be switched to the horizontal screen direction to obtain a better full screen experience. Therefore, in this case, the judgment result is yes, that is, it is necessary to switch to the horizontal screen direction. It can be understood that in this case, if the system detects that the electronic device is placed horizontally, the current horizontal screen direction can be displayed in full screen; if the system detects that the electronic device is placed vertically, the screen display direction of the electronic device can be switched to the horizontal screen direction. At this time, the user can rotate the electronic device to a horizontal position according to the rotation of the display content caused by the rotation of the display direction.

(2) If the aspect ratio of the current display direction is within [0.9, 1.1], it indicates that the screen width is smaller than the screen height, but the difference between the width and height is small. In this case, in order to simplify user operations and improve user experience, if the system detects that the electronic device is placed vertically, the current vertical screen orientation can be maintained during full-screen display. In this case, the judgment result can be no, that is, there is no need to switch to the horizontal screen orientation. The following step 1105 can be executed to maintain the vertical screen orientation but generate screen configuration information indicating that the screen display orientation is the horizontal screen orientation, and set the screen size information of the vertical screen orientation in the screen configuration information.

If the system detects that the electronic device is placed horizontally, the screen display direction of the electronic device has been switched to the horizontal direction, and the current horizontal direction can be maintained for full screen display. At this time, the judgment result may be yes, and the following step 1110 is executed. The user sets the system to vertical or horizontal, and the setting is followed [0.9,1.1]

(3) If the aspect ratio of the current display direction is greater than 1.1, it indicates that the screen width is greater than the screen height and the difference between the width and height is large. In this case, if the system detects that the electronic device is placed vertically, the screen display direction should be kept in the vertical direction. If the judgment result is no, the following step 1105 needs to be executed to keep the vertical direction but generate a screen configuration indicating that the screen display direction is the horizontal direction. Information, and set the screen size information in the vertical direction at this time in the screen configuration information.

If the system detects that the electronic device is placed horizontally and the screen display direction has been switched to the horizontal direction, the judgment result can be yes, and the following step 1110 is executed to control the screen display direction to switch to the horizontal direction, and generate screen configuration information indicating that the screen display direction has been switched to the horizontal direction, and perform full-screen display in the horizontal direction.

It can be understood that in other embodiments, the upper limit value and the lower limit value of the above preset range may also be other values. For example, the preset range may also be [0.8, 1], etc., which is not limited here.

1105: The device orientation management module 623 controls the screen display orientation to maintain the vertical orientation, and calls the config management module 622 to generate screen configuration information indicating that the current display orientation is the horizontal orientation.

The execution process of this step 1105 is the same as the execution content corresponding to step 706 in the process shown in Figure 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 706, which will not be repeated here.

1106 : The device orientation management module 623 feeds back the generated screen configuration information to the video application 610 .

The execution process of step 1106 is the same as the execution content corresponding to step 707 in the process shown in FIG. 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 707, which will not be repeated here.

1107 : The video application 610 performs full-screen display in the vertical direction based on the received screen configuration information.

The execution process of step 1107 is the same as the execution content corresponding to step 708 in the process shown in FIG. 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 708, which will not be repeated here.

1108: The video application 610 receives an operation from the user to rotate the device or fold the screen.

The execution process of step 1108 is the same as the execution content corresponding to step 709 in the process shown in FIG. 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 709, which will not be repeated here.

1109 : The video application 610 notifies the device direction management module 623 through the Activity management module 621 to process the request to switch the display direction.

The execution process of step 1109 is the same as the execution content corresponding to step 710 in the process shown in FIG. 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 710, which will not be repeated here.

1110: The device orientation management module 623 controls the screen display orientation to switch to the horizontal orientation, and calls the config management module 622 to generate screen configuration information indicating that the screen display orientation has switched to the horizontal orientation.

The execution process of this step 1110 is the same as the execution content corresponding to step 711 in the process shown in Figure 7 in the above embodiment 1. For details, please refer to the relevant description of the above step 711, which will not be repeated here.

1111 : the device orientation management module 623 feeds back the updated screen configuration information to the video application 610 .

The execution process of step 1111 is the same as the execution content corresponding to step 712 in the process shown in FIG. 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 712, which will not be repeated here.

1112: The video application 610 performs full-screen display in the horizontal direction based on the updated screen configuration information.

The execution process of step 1112 is the same as the execution content corresponding to step 713 in the process shown in FIG. 7 in the above embodiment 1. For details, please refer to the relevant description in the above step 713, which will not be repeated here.

Based on the interaction process of steps 1101 to 1112 above, for electronic devices with aspect ratios within a preset range, the full-screen display method provided in the embodiment of the present application can maintain the vertical screen orientation for full-screen display without relying on whether the vertical screen display resources of the application are adapted to the full-screen layout parameters through the interaction between various software structures in the system of the electronic device 100. When the user actively rotates the device placement direction or folds the screen, the electronic device based on the solution of the present application can also freely switch to the horizontal screen orientation indicated by the user's operation for full-screen display. In this way, the user can get a better full-screen experience in both the vertical screen orientation or the horizontal screen orientation of the electronic device.

FIG12 shows an implementation process of a full-screen display method according to an embodiment of the present application. It can be understood that the execution subject of each step of the process shown in FIG12 can be the electronic device 100. To simplify the description, when introducing the execution process of each step of the process shown in FIG12 below, the execution subject of each step will not be repeatedly introduced.

1201: receiving a user instruction to perform a full-screen display operation.

Exemplarily, the operation of the user instructing to perform full-screen display may refer to the relevant description in the above step 1101, which will not be described in detail here.

1202: According to the screen aspect ratio corresponding to the current screen display direction, determine whether to switch to the horizontal screen direction for full screen display. If the judgment result is yes, continue to execute the following steps 1203 to 1204 to display the full screen in the vertical screen direction; if the judgment result is no, then you can execute Perform the following steps 1206 to 1207 to display the image in full screen in landscape orientation.

Exemplarily, the process of the electronic device 100 determining whether to switch to the horizontal screen orientation for full-screen display may refer to the relevant description in the above step 1104 and will not be elaborated here.

1203: Control the screen display direction to maintain the vertical screen direction, and generate screen configuration information indicating that the screen display direction is the horizontal screen direction but including screen size information corresponding to the vertical screen direction.

Exemplarily, the process of the electronic device 100 generating screen configuration information for full-screen display in the portrait orientation may refer to the relevant description in the above step 1105, which will not be described in detail here.

1204: Full screen display in the vertical orientation.

Exemplarily, the process of the electronic device 100 performing full-screen display in the vertical direction based on the screen configuration information can refer to the relevant descriptions in the above steps 1106 to 1107, which will not be repeated here.

1205: receiving an operation from the user to rotate the device or fold the screen.

Exemplarily, the operation of the user rotating the device placement direction or folding the screen can refer to the relevant description in the above step 1108, which will not be repeated here.

1206: Control the screen display direction to switch to the horizontal screen direction, and generate screen configuration information indicating that the screen display direction has switched to the horizontal screen direction.

Exemplarily, the process of the electronic device 100 generating the second display information for full-screen display in the horizontal orientation may refer to the relevant description in the above step 1110, which will not be described in detail here.

1207: Full screen display in landscape orientation.

Exemplarily, the process of the electronic device 100 performing full-screen display in the horizontal direction based on the default screen configuration information corresponding to the horizontal direction can refer to the relevant description in the above steps 1111 to 1112, which will not be repeated here.

The embodiment of the present application introduces a specific implementation process of a full-screen display method, in which the process of determining whether the current display direction is a portrait orientation and determining whether to switch to a landscape orientation for full-screen display involved in Example 1 can be implemented in one judgment step. For example, in the above step 1202, according to the screen display direction corresponding to the current device placement direction detected by the system, and the screen size information corresponding to the current display direction, it can be directly determined whether to switch to a landscape orientation for full-screen display, or it can be determined whether to maintain the portrait orientation and generate screen configuration information indicating the landscape orientation. It only includes one judgment step, that is, the process of determining whether to switch to a landscape orientation for full-screen display based on the aspect ratio of the current display direction. In this way, whether to switch to a landscape orientation for full-screen display is directly determined based on the aspect ratio of the current screen, which simplifies the judgment process and helps to improve the execution efficiency of the electronic device.

FIG. 13 shows a hardware structure of an electronic device 100 according to an embodiment of the present application.

The electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile communication module 150, a wireless communication module 160, an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, a sensor module 180, a button 190, a motor 191, an indicator 192, a camera 193, a display screen 194, and a subscriber identification module (SIM) card interface 195, etc. The sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, an ambient light sensor 180L, a bone conduction sensor 180M, etc.

It is to be understood that the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the electronic device 100. In other embodiments of the present application, the electronic device 100 may include more or fewer components than shown in the figure, or combine some components, or split some components, or arrange the components differently. The components shown in the figure may be implemented in hardware, software, or a combination of software and hardware.

The processor 110 may include one or more processing units, for example, the processor 110 may include an application processor (AP), a modem processor, a graphics processor (GPU), an image signal processor (ISP), a controller, a video codec, a digital signal processor (DSP), a baseband processor, and/or a neural-network processing unit (NPU), etc. Different processing units may be independent devices or integrated in one or more processors.

The controller can generate operation control signals according to the instruction operation code and timing signal to complete the control of instruction fetching and execution.

In an embodiment of the present application, the processor 110 can control the execution of each step of the full-screen display method provided in the embodiment of the present application through a controller to implement a full-screen display process in a vertical or horizontal direction according to actual needs of the user.

The processor 110 may also be provided with a memory for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory may store instructions or data that the processor 110 has just used or cyclically used. If the processor 110 needs to use the instruction or data again, it may be directly called from the memory. This avoids repeated access, reduces the waiting time of the processor 110, and thus improves the efficiency of the system.

In some embodiments, the processor 110 may include one or more interfaces. The interface may include an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (I2S) interface, a pulse code modulation (PCM) interface, a universal asynchronous receiver/transmitter (UART) interface, a mobile industry processor interface (MIPI), a general-purpose input/output (GPIO) interface, a subscriber identity module (SIM) interface, and/or a universal serial bus (USB) interface, etc.

The I2C interface is a bidirectional synchronous serial bus, including a serial data line (SDA) and a serial clock line (SCL). In some embodiments, the processor 110 may include multiple groups of I2C buses. The processor 110 may be coupled to the touch sensor 180K, the charger, the flash, the camera 193, etc. through different I2C bus interfaces. For example, the processor 110 may be coupled to the touch sensor 180K through the I2C interface, so that the processor 110 communicates with the touch sensor 180K through the I2C bus interface, thereby realizing the touch function of the electronic device 100.

The USB interface 130 is an interface that complies with the USB standard specification, and specifically can be a Mini USB interface, a Micro USB interface, a USB Type C interface, etc. The USB interface 130 can be used to connect a charger to charge the electronic device 100, and can also be used to transmit data between the electronic device 100 and a peripheral device. It can also be used to connect headphones to play audio through the headphones. The interface can also be used to connect other electronic devices, such as AR devices, etc.

It is understandable that the interface connection relationship between the modules illustrated in the embodiment of the present invention is only a schematic illustration and does not constitute a structural limitation on the electronic device 100. In other embodiments of the present application, the electronic device 100 may also adopt different interface connection methods in the above embodiments, or a combination of multiple interface connection methods.

The charging management module 140 is used to receive charging input from a charger. In some wireless charging embodiments, the charging management module 140 may receive wireless charging input via a wireless charging coil of the electronic device 100 .

The power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110. The power management module 141 receives input from the battery 142 and/or the charging management module 140 to power the processor 110, the internal memory 121, the display screen 194, the camera 193, and the wireless communication module 160.

The wireless communication function of the electronic device 100 can be implemented through the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modem processor and the baseband processor.

Antenna 1 and antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve the utilization of antennas. For example, antenna 1 can be reused as a diversity antenna for a wireless local area network. In some other embodiments, the antenna can be used in combination with a tuning switch.

The mobile communication module 150 can provide wireless communication solutions including 2G/3G/4G/5G etc. applied on the electronic device 100 .

The wireless communication module 160 can provide wireless communication solutions for application in the electronic device 100, including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) network), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication technology (NFC), infrared technology (IR), etc.

In some embodiments, antenna 1 of electronic device 100 is coupled to mobile communication module 150, and antenna 2 is coupled to wireless communication module 160, so that electronic device 100 can communicate with the network and other devices through wireless communication technology.

The electronic device 100 implements the display function through a GPU, a display screen 194, and an application processor. The GPU is a microprocessor for image processing, which connects the display screen 194 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. The processor 110 may include one or more GPUs that execute program instructions to generate or change display information.

The display screen 194 is used to display images, videos, etc. The display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (AMOLED), a flexible light-emitting diode (FLED), Mini-LED, Micro-LED, Micro-OLED, quantum dot light emitting diodes (QLED), etc. In some embodiments, the electronic device 100 may include 1 or N display screens 194, where N is a positive integer greater than 1.

The electronic device 100 can implement the video playback function through a video codec, a GPU, a display screen 194 and an application processor.

The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. For example, files such as music and videos can be stored in the external memory card.

The internal memory 121 can be used to store computer executable program codes, which include instructions. The internal memory 121 can include a program storage area and a data storage area. Among them, the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc. The data storage area can store data created during the use of the electronic device 100 (such as audio data, a phone book, etc.), etc. In addition, the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, a universal flash storage (universal flash storage, UFS), etc. The processor 110 executes various functional applications and data processing of the electronic device 100 by running instructions stored in the internal memory 121 and/or instructions stored in a memory provided in the processor.

The electronic device 100 can implement audio functions such as music playing and recording through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the headphone jack 170D, and the application processor.

The audio module 170 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signals. The audio module 170 can also be used to encode and decode audio signals. In some embodiments, the audio module 170 can be arranged in the processor 110, or some functional modules of the audio module 170 can be arranged in the processor 110.

The speaker 170A, also called a "speaker", is used to convert an audio electrical signal into a sound signal. The electronic device 100 can listen to music or listen to a hands-free call through the speaker 170A.

The receiver 170B, also called a "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device 100 receives a call or voice message, the voice can be received by placing the receiver 170B close to the human ear.

Microphone 170C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. When making a call or sending a voice message, the user can speak by putting their mouth close to microphone 170C to input the sound signal into microphone 170C. The electronic device 100 can be provided with at least one microphone 170C. In other embodiments, the electronic device 100 can be provided with two microphones 170C, which can not only collect sound signals but also realize noise reduction function. In other embodiments, the electronic device 100 can also be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify the sound source, realize directional recording function, etc.

The earphone interface 170D is used to connect a wired earphone. The earphone interface 170D may be the USB interface 130, or may be a 3.5 mm open mobile terminal platform (OMTP) standard interface or a cellular telecommunications industry association of the USA (CTIA) standard interface.

The pressure sensor 180A is used to sense the pressure signal and can convert the pressure signal into an electrical signal. In some embodiments, the pressure sensor 180A can be set on the display screen 194. There are many types of pressure sensors 180A, such as resistive pressure sensors, inductive pressure sensors, capacitive pressure sensors, etc. The capacitive pressure sensor can be a parallel plate including at least two conductive materials. When a force acts on the pressure sensor 180A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of the pressure based on the change in capacitance. When a touch operation acts on the display screen 194, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 180A. The electronic device 100 can also calculate the position of the touch based on the detection signal of the pressure sensor 180A. In some embodiments, touch operations acting on the same touch position but with different touch operation intensities can correspond to different operation instructions. For example: when a touch operation with a touch operation intensity less than the first pressure threshold acts on the full-screen display control on the video playback interface, an instruction for full-screen display is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold, or a touch operation with a touch operation time greater than a preset time length acts on the video playback interface, a fast-forward playback instruction may be executed.

The gyro sensor 180B may be used to determine the motion posture of the electronic device 100. In some embodiments, the angular velocity of the electronic device 100 around three axes (ie, x, y, and z axes) may be determined by the gyro sensor 180B.

The acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device 100 in all directions (generally three axes). When the electronic device 100 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of the electronic device and is applied to applications such as horizontal and vertical screen switching and pedometers.

The fingerprint sensor 180H is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to achieve fingerprint unlocking, access application locks, fingerprint photography, fingerprint call answering, etc.

The touch sensor 180K is also called a "touch control device". The touch sensor 180K can be set on the display screen 194. The touch sensor 180K and the display screen 194 form a touch screen, also called a "touch control screen". The touch sensor 180K is used to detect touch operations acting on or near it. The touch sensor may transmit the detected touch operation to the application processor to determine the type of touch event. Visual output related to the touch operation may be provided through the display screen 194. In other embodiments, the touch sensor 180K may also be disposed on the surface of the electronic device 100, at a different location from the display screen 194.

The key 190 includes a power key, a volume key, etc. The key 190 may be a mechanical key or a touch key. The electronic device 100 may receive key input and generate key signal input related to user settings and function control of the electronic device 100.

Motor 191 can generate vibration prompts.

The indicator 192 may be an indicator light, which may be used to indicate the charging status, power changes, messages, missed calls, notifications, etc.

The SIM card interface 195 is used to connect a SIM card. The SIM card can be connected to or disconnected from the electronic device 100 by inserting the SIM card into or removing the SIM card from the SIM card interface 195 .

The operating system architecture of the electronic device 100 is exemplarily introduced below with reference to the accompanying drawings.

FIG. 14 shows a system architecture of an electronic device 100 according to an embodiment of the present application.

The system architecture of the electronic device 100 may adopt a layered architecture, an event-driven architecture, a micro-core architecture, a micro-service architecture, or a cloud architecture. The embodiment of the present invention takes the Android system of the layered architecture as an example to exemplify the software structure of the electronic device 100 system.

The layered architecture divides the software into several layers, each with clear roles and division of labor. The layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into four layers, from top to bottom: the application layer, the application framework layer, the Android runtime and system library, and the kernel layer.

As shown in Figure 14, the application layer may include a series of application packages. The application packages may include applications such as camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, short message, etc.

The application framework layer provides application programming interface (API) and programming framework for the applications in the application layer. The application framework layer includes some predefined functions.

The application framework layer may include window management services, content providers, view systems, telephony managers, resource managers, notification managers, and the like.

The window management service is used to manage window programs. The window management service can obtain the display size, determine the aspect ratio corresponding to full-screen display, determine whether there is a status bar, lock the screen, capture the screen, etc.

Content providers are used to store and retrieve data and make it accessible to applications. This data can include video, images, audio, calls made and received, browsing history and bookmarks, phone books, etc.

The view system includes visual controls, such as controls for displaying text, controls for displaying images, etc. The view system can be used to build applications. A display interface can be composed of one or more views. For example, a display interface including a text notification icon can include a view for displaying text and a view for displaying images.

The phone manager is used to provide communication functions of the electronic device 100, such as management of call status (including connecting, hanging up, etc.).

The resource manager provides various resources for applications, such as localized strings, icons, images, layout files, video files, and so on.

The notification manager enables applications to display notification information in the status bar. It can be used to convey notification-type messages and can disappear automatically after a short stay without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc. The notification manager can also be a notification that appears in the system top status bar in the form of a chart or scroll bar text, such as notifications of applications running in the background, or a notification that appears on the screen in the form of a dialog window. For example, a text message is displayed in the status bar, a prompt sound is emitted, an electronic device vibrates, an indicator light flashes, etc.

Android Runtime includes core libraries and virtual machines. Android Runtime is responsible for the scheduling and management of the Android system.

The core library consists of two parts: one part is the function that needs to be called by the Java language, and the other part is the Android core library.

The application layer and the application framework layer run in a virtual machine. The virtual machine executes the Java files of the application layer and the application framework layer as binary files. The virtual machine is used to perform functions such as object life cycle management, stack management, thread management, security and exception management, and garbage collection.

The system library can include multiple functional modules, such as surface manager, media library, 3D graphics processing library (such as OpenGL ES), 2D graphics engine (such as SGL), etc.

The surface manager is used to manage the display subsystem and provide fusion of 2D and 3D layers for multiple applications. The media library supports playback and recording of a variety of commonly used audio and video formats, as well as static image files. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc. The 3D graphics processing library is used to implement 3D graphics drawing, graphics Like rendering, compositing, and layer handling.

A 2D graphics engine is a drawing engine for 2D drawings.

The kernel layer is the layer between hardware and software. The kernel layer contains at least display driver, camera driver, audio driver, and sensor driver.

The following is an example of the workflow of the software and hardware of the electronic device 100, with reference to a scenario in which a user clicks on a full-screen display control to trigger full-screen display.

When the touch sensor 180K receives a touch operation, the corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the touch operation into a raw input event (including touch coordinates, timestamp of the touch operation, and other information). The raw input event is stored in the kernel layer. The application framework layer obtains the raw input event from the kernel layer and identifies the control corresponding to the input event. For example, if the touch operation is a touch single-click operation and the control corresponding to the single-click operation is the control of the camera application icon, the camera application calls the interface of the application framework layer to start the camera application, and then starts the camera driver by calling the kernel layer to capture static images or videos through the camera 193.

References to "one embodiment" or "an embodiment" in the specification mean that the specific features, structures, or characteristics described in conjunction with the embodiment are included in at least one exemplary implementation or technology disclosed according to the embodiment of the present application. The appearance of the phrase "in one embodiment" in various places in the specification does not necessarily all refer to the same embodiment.

The disclosure of the embodiment of the present application also relates to an operating device for executing the text. The device can be specially constructed for the required purpose or it can include a general-purpose computer selectively activated or reconfigured by a computer program stored in the computer. Such a computer program can be stored in a computer-readable medium, such as, but not limited to any type of disk, including a floppy disk, an optical disk, a CD-ROM, a magneto-optical disk, a read-only memory (ROM), a random access memory (RAM), an EPROM, an EEPROM, a magnetic or optical card, an application-specific integrated circuit (ASIC) or any type of medium suitable for storing electronic instructions, and each can be coupled to a computer system bus. In addition, the computer mentioned in the specification may include a single processor or may be an architecture involving multiple processors for increased computing power.

In addition, the language used in this specification has been primarily selected for readability and instructional purposes and may not be selected to describe or limit the disclosed subject matter. Therefore, the present application embodiment disclosure is intended to illustrate rather than limit the scope of the concepts discussed herein.

Claims

A full-screen display method is applied to an electronic device, wherein the electronic device is used to display a first application, and is characterized by comprising:

receiving a first user operation, where the first user operation is used to instruct to display a display window of the first application in full screen;

Confirming that the current placement direction of the electronic device is vertical and the screen aspect ratio meets the first condition;

A first full-screen window of the first application is displayed in full screen in the current placement direction, a horizontal screen display resource of the first application is loaded in the first full-screen window, and a window aspect ratio of the first full-screen window is adapted to a screen aspect ratio corresponding to the vertical screen direction.
The method according to claim 1, characterized in that loading the horizontal screen display resource of the first application in the first full-screen window comprises:

The horizontal screen display resource is loaded based on the full screen layout parameters configured under the horizontal screen display resource of the first application.
The method according to claim 1 is characterized in that the vertical screen display resources of the first application are not configured with full-screen layout parameters.
The method according to claim 3, characterized in that the first condition is:

The screen aspect ratio corresponding to the vertical screen orientation is within a first preset range.
The method according to claim 3, characterized in that the step of displaying the first full-screen window of the first application in the current placement direction in full screen includes:

In response to a first request from the first application to switch to a landscape orientation, the screen display orientation is controlled to remain in a portrait orientation, and first screen configuration information is sent to the first application, wherein the first screen configuration information includes first information indicating that the screen display orientation of the electronic device is a landscape orientation, and second information indicating the screen aspect ratio corresponding to the portrait orientation.
The method according to claim 5, characterized in that the controlling the screen display direction to remain in a vertical direction and sending the first screen configuration information to the first application comprises:

generating second screen configuration information corresponding to the portrait orientation, wherein the first screen configuration information includes third information indicating that the screen display orientation of the electronic device is a portrait orientation, and fourth information indicating a screen aspect ratio corresponding to the portrait orientation;

The third information in the second screen configuration information is modified into the first information to generate the first screen configuration information.
The method according to claim 5 or 6, characterized in that the step of displaying the first full-screen window of the first application in full screen in the current placement direction comprises:

According to the first information in the first screen configuration information, the first application loads the horizontal screen display resource based on the global layout parameters under the horizontal screen display resource;

The first full-screen window is laid out and displayed in the current vertical screen direction according to the second information in the first screen configuration information.
The method according to any one of claims 5 to 7, characterized in that the first screen configuration information, the second screen configuration information and the third screen configuration information are config information.
The method according to any one of claims 1 to 7, characterized in that, while keeping the electronic device in a vertical position, the method further comprises:

Detecting that the placement orientation of the electronic device is switched to landscape orientation;

Control the screen display direction to switch to the horizontal screen direction, display the second full-screen window of the first application in the horizontal screen direction after switching, load the horizontal screen display resource in the second full-screen window, and the window aspect ratio of the second full-screen window is adapted to the screen aspect ratio corresponding to the horizontal screen direction.
The method according to any one of claims 1 to 7, characterized in that the electronic device is a first folding screen device in an unfolded state, the screen aspect ratio of the first folding screen device in a folded state does not meet the first condition, and the method further comprises:

Detecting a folding operation of switching the first folding screen device from an unfolded state to a folded state;

Control the screen display direction to switch to the horizontal screen direction in the folded state, display the third full-screen window of the first application in the horizontal screen direction in the folded state, load the horizontal screen display resource in the third full-screen window, and the window aspect ratio of the third full-screen window is adapted to the screen aspect ratio corresponding to the horizontal screen direction of the first folding screen device in the folded state.
The method according to any one of claims 1 to 7, characterized in that the electronic device is a second folding screen device in a folded state, and the screen aspect ratio of the second folding screen device in an unfolded state does not meet the first condition, and the method further comprises:

Detecting an unfolding operation of switching the second folding screen device from a folded state to an unfolded state;

Control the screen display direction to switch to the horizontal screen direction in the expanded state, and display the A fourth full-screen window of the first application is created, and the horizontal screen display resource is loaded in the fourth full-screen window, and the window aspect ratio of the fourth full-screen window is adapted to the screen aspect ratio corresponding to the horizontal screen direction of the second folding screen device in the unfolded state.
An electronic device, characterized in that it comprises: one or more processors; one or more memories; the one or more memories store one or more programs, and when the one or more programs are executed by the one or more processors, the electronic device executes the full-screen display method described in any one of claims 1 to 11.
A computer-readable storage medium, characterized in that instructions are stored on the storage medium, and when the instructions are executed on a computer, the computer executes the full-screen display method according to any one of claims 1 to 11.