Wallpaper display method and related device

Abstract

The invention provides a wallpaper display method and a related device. According to the method, the electronic equipment can be provided with personalized back screen locking wallpaper and side screen locking characters, and can also be provided with surrounding screen locking wallpaper and surrounding desktop wallpaper. In addition, the user can select whether to replace the surrounding lock screen wallpaper with the back screen lock screen wallpaper or replace the back screen lock screen wallpaper with the surrounding lock screen wallpaper. Therefore, a user can fully select various wallpaper displayed by the electronic equipment according to own preferences.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of computers, and in particular to a method for displaying wallpapers and related devices. Background Art

[0002] Electronic devices can display wallpapers, and wallpapers can be divided into lock screen wallpapers and desktop wallpapers. For electronic devices with an outward-folding screen (including a main screen and a back screen), the electronic device can be in a folded state or in an unfolded state. When the electronic device is in the folded state, the main screen can display wallpapers, and the back screen can also display wallpapers. How to display wallpapers on an outward-folding screen electronic device is a problem that technicians in this field continue to solve. Summary of the invention

[0003] This application implements a method and related device for displaying wallpapers, which can be used to set personalized back screen lock screen wallpapers and side lock screen texts, and can also set surround lock screen wallpapers and surround desktop wallpapers according to user needs, which is user-friendly.

[0004] In a first aspect, an embodiment of the present application provides a method for displaying wallpaper, which is applied to an electronic device, wherein the electronic device includes a display screen, the display screen includes a main screen, a back screen and a side area, the main screen and the side area are connected by a first folding component, and the back screen and the side area are connected by a second folding component, the method comprising: setting a first wallpaper as a lock screen wallpaper for the back screen, and setting a first text as the lock screen text for the side area; detecting that the electronic device is in a lock screen and screen-on state, displaying the first wallpaper on the back screen, and displaying the first text in the side area; setting a sixth wallpaper as a surround lock screen wallpaper; detecting that the electronic device is in a lock screen and screen-on state, displaying the second part of the sixth wallpaper on the main screen, displaying the first part of the sixth wallpaper on the back screen, and displaying the third part of the sixth wallpaper on the side area.

[0005] By implementing the above content, the electronic device can set a personalized back screen lock screen wallpaper and side lock screen text. The electronic device can also set a surround lock screen wallpaper, so that when the electronic device is in the lock screen light state, it can display a more beautiful and consistent lock screen wallpaper. The wallpaper setting method provided in the embodiment of the present application can adapt to the user's preferences.

[0006] In combination with the first aspect, in some implementations, the method also includes: setting the seventh wallpaper as a surround desktop wallpaper; when it is detected that the electronic device is in an unlocked and screen-on state, and the electronic device is in a folded state, displaying the second part of the seventh wallpaper on the main screen and the back screen and the side area are not displayed; or displaying the first part of the seventh wallpaper on the back screen and the main screen and the side area are not displayed, and in the folded state, the main screen and the back screen both face the outside of the electronic device; when it is detected that the electronic device is in an unlocked and screen-on state, and the electronic device is in an unfolded state, displaying the second part of the seventh wallpaper on the main screen, displaying the first part of the seventh wallpaper on the back screen, and displaying the third part of the seventh wallpaper on the side area, and in the unfolded state, the main screen and the back screen face the same direction.

[0007] In combination with the first aspect, in some implementations, when the second part of the seventh wallpaper is displayed on the main screen, the method also includes: displaying any one or more of the following on the main screen: icons of applications installed in the electronic device, service cards, status bars, time indicators, and weather indicators.

[0008] In combination with the first aspect, in some implementations, before setting the first wallpaper as the lock screen wallpaper of the back screen, the method also includes: displaying a first preview wallpaper; detecting a first operation, reducing or enlarging and / or rotating the first preview wallpaper to obtain the first wallpaper.

[0009] In combination with the first aspect, in some implementations, before setting the first wallpaper as the lock screen wallpaper of the back screen, the method further includes: receiving input signature text, the first wallpaper including the signature text.

[0010] In some implementations, the electronic device may also determine the color of the signature text, determine the style type of the signature text, determine the font size of the signature text, determine the font thickness of the text in the signature text, and determine the display position of the signature text.

[0011] In some implementations, the electronic device may also determine the text content of the first text, determine the style type of the first text, and determine the color of the first text.

[0012] In combination with the first aspect, in some implementations, before setting the sixth wallpaper as the surround lock screen wallpaper, the method also includes: displaying a first prompt message, wherein the first prompt message is used to prompt: if the sixth wallpaper is set as the surround lock screen wallpaper, then the function of displaying the lock screen wallpaper of the back screen and displaying the lock screen text in the side area will be turned off.

[0013] In combination with the first aspect, in some implementations, after detecting that the electronic device is in a locked screen and screen-on state, displaying the second part of the sixth wallpaper on the main screen, displaying the first part of the sixth wallpaper on the back screen, and displaying the third part of the sixth wallpaper on the side area, the method further includes: setting the first wallpaper as the lock screen wallpaper of the back screen, and setting the first text as the lock screen text in the side area; detecting that the electronic device is in a locked screen and screen-on state, displaying the first wallpaper on the back screen, displaying the first text in the side area, and displaying the second part of the sixth wallpaper on the main screen.

[0014] In combination with the first aspect, in some implementations, before setting the first wallpaper as the lock screen wallpaper of the back screen, the method also includes: displaying a second prompt message, wherein the second prompt message is used to prompt: if the first wallpaper is set as the lock screen wallpaper of the back screen, then the function of displaying the surround lock screen wallpaper is turned off.

[0015] In combination with the first aspect, in some implementations, after setting the sixth wallpaper as the surround lock screen wallpaper, the method also includes: setting the third wallpaper as the lock screen wallpaper of the main screen; detecting that the electronic device is in a lock screen and screen-on state, displaying the third wallpaper on the main screen, displaying the first part of the sixth wallpaper on the back screen, and displaying the third part of the sixth wallpaper on the side area.

[0016] In combination with the first aspect, in some implementations, after setting the seventh wallpaper as the surround desktop wallpaper, the method also includes: setting the fourth wallpaper as the desktop wallpaper; when it is detected that the electronic device is in an unlocked and screen-on state, and the electronic device is in the folded state, displaying the fourth wallpaper on the main screen and not displaying the back screen and the side area; or displaying the fourth wallpaper on the back screen and not displaying the main screen and the side area; when it is detected that the electronic device is in an unlocked and screen-on state, and the electronic device is in the unfolded state, displaying the fourth wallpaper on the main screen, displaying the fourth wallpaper on the back screen, and displaying the third part of the seventh wallpaper on the side area.

[0017] In combination with the first aspect, in some implementations, the method further includes: performing a cropping process or a proportional reduction and filling process on the fourth wallpaper displayed on the main screen to obtain the fourth wallpaper displayed on the back screen.

[0018] In combination with the first aspect, in some implementations, the method further includes: setting a first theme as a theme of the electronic device, and the surround desktop wallpaper and the surround lock screen wallpaper are both wallpapers included in the first theme.

[0019] In combination with the first aspect, in some implementations, before setting the fourth wallpaper as the desktop wallpaper, the method also includes: displaying the second preview wallpaper; detecting a second operation, enlarging the second preview wallpaper, and obtaining the fourth wallpaper; detecting a click operation on the first control, and displaying the second preview wallpaper, the first control being used to indicate a preview of a surround lock screen wallpaper and / or a surround desktop wallpaper; detecting a click operation on the first control, and displaying the fourth wallpaper. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A is a schematic diagram of an electronic device provided by an embodiment of the present application in an unfolded state;

[0021] Figure 1B is a schematic diagram of an electronic device provided by an embodiment of the present application in a folded state;

[0022] Figure 2 This is a schematic diagram of the area division for displaying wallpaper provided in an embodiment of the present application;

[0023] Figure 3A-3H It is a user interface for setting the back screen lock screen wallpaper and the side lock screen text provided in the embodiment of the present application;

[0024] Figure 4A-4J It is a user interface for setting a lock screen wallpaper and / or desktop provided in an embodiment of the present application;

[0025] Figure 5A-5C It is a user interface for setting a lock screen wallpaper and / or desktop provided in an embodiment of the present application;

[0026] Figure 5D-Figure 5E It is a user interface for setting a lock screen wallpaper and / or desktop provided in an embodiment of the present application;

[0027] Figure 6 It is a schematic diagram of the method flow of displaying wallpaper provided in an embodiment of the present application;

[0028] Figure 7A-7F It is a schematic diagram of the method flow of displaying wallpaper provided in an embodiment of the present application;

[0029] Figure 8 A schematic diagram of the hardware architecture of an electronic device provided in an embodiment of the present application;

[0030] Fig. 9 A schematic diagram of the software architecture of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and in detail below in conjunction with the accompanying drawings. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0032] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features, and in the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0033] The term "user interface (UI)" in the following embodiments of the present application refers to a medium interface for interaction and information exchange between an application or operating system and a user, which realizes the conversion between the internal form of information and the form acceptable to the user. The user interface is a source code written in a specific computer language such as Java and extensible markup language (XML). The interface source code is parsed and rendered on an electronic device, and finally presented as content that can be recognized by the user. The commonly used form of user interface is a graphical user interface (GUI), which refers to a user interface related to computer operation displayed in a graphical manner. It can be a visual interface element such as text, icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, widgets, etc. displayed on the display screen of an electronic device.

[0034] In order to facilitate understanding of the solution provided by the embodiment of the present application, the following introduces the relevant concepts involved in the embodiment of the present application:

[0035] Lock screen can refer to locking the screen of an electronic device to prevent accidental touching, mis-touching or others from using the user's electronic device. The user cannot use the electronic device in the locked screen state. The electronic device needs to be unlocked by the unlocking method set by the user before the user can use the electronic device.

[0036] The lock screen off state may refer to: in response to a lock screen operation, the electronic device switches to a lock screen state with the screen off. The lock screen operation may include but is not limited to: pressing a lock screen button on the side or top of the electronic device, clicking a lock screen control in the user interface, voice commands, gesture commands, etc.

[0037] The lock screen light state may refer to: when the electronic device is in the lock screen off state, in response to the screen light operation, the electronic device switches to the lock screen and the screen is lit state. The screen light operation may include but is not limited to: double-clicking the screen operation, lifting the electronic device operation, and so on. In some implementations, the electronic device can respond to user operations and set the duration of the lock screen light state. Specifically, the electronic device responds to the screen light operation, switches to the lock screen light state and lasts for a certain period of time (for example, 10s). Then the electronic device switches to the lock screen off state.

[0038] The unlocked screen-on state may refer to: when the electronic device is in the locked screen-off state or the locked screen-on state, in response to the unlocking operation, the electronic device switches to the unlocked state with the screen on. The unlocking operation may include, but is not limited to: a touch operation acting on a specific area (such as a fingerprint recognition area), a face unlocking operation facing the camera, an operation of entering a password (such as a letter and / or numeric password, a graphic password), etc. In a possible implementation, the first two operations mentioned above can be implemented when the electronic device is in the locked screen-off state or the locked screen-on state, and the latter operation can only be implemented when the electronic device is in the locked screen-on state.

[0039] Wallpaper can refer to pictures displayed on the entire screen of an electronic device, and the wallpaper can include lock screen wallpaper and desktop wallpaper. The wallpaper can include pictures preset in the electronic device, and can also include pictures stored in the photo album of the electronic device. Among them, the lock screen wallpaper can be displayed when the electronic device is in the locked screen and bright screen state, and the desktop wallpaper can be displayed when the electronic device is in the unlocked screen and bright screen state.

[0040] The following first introduces the structural form of the electronic device provided by the embodiments of the present application.

[0041] The electronic device provided in the embodiment of the present application is an electronic device with an outward folding screen. Among them, the outward folding screen may mean that the user can observe the screen after folding, that is, the screen after folding is facing outward. It is different from the inward folding screen, which means that the user cannot observe the screen after folding, that is, the screen after folding is facing inward and hidden. The main screen and the side area are connected by a first folding component, and the back screen and the side area are connected by a second folding component.

[0042] Figure 1A The structural form of the electronic device in the unfolded state is exemplified.

[0043] like Figure 1A As shown, the electronic device may include but is not limited to: a back screen 201, a main screen 202, and a side area 203. The back screen 201, the main screen 202, and the side area 203 may be referred to as a whole screen. When the electronic device is in the unfolded state, the angle between the back screen 201 and the main screen 202 is 180 degrees or approximately 180 degrees. The orientation of the whole screen of the electronic device is consistent with the orientation of the back screen 201 and the main screen 202, that is, Figure 1A The main screen orientation shown is consistent with the rear screen orientation. Further, the main screen orientation, the side area orientation, and the rear screen orientation are all consistent.

[0044] When the user faces the entire screen, the display area that the user can observe is the entire screen. In one possible implementation, the back side of the electronic device where the entire screen is located does not include a display screen. In another possible implementation, the back side of the electronic device where the entire screen is located includes a display screen. In the embodiment of the present application, the back side of the electronic device where the entire screen is located does not include a display screen as an example for explanation.

[0045] Figure 1B The structural form of an electronic device in a folded state is exemplified.

[0046] like Figure 1B As shown, (a) and (b) are the structural forms of the folded electronic device observed from different directions. Among them, (a) is a schematic diagram of the structural form of the electronic device observed from the front, and (b) is a schematic diagram of the structural form of the electronic device observed from the back. In the embodiment of the present application, the front and back are only illustrative, and are only used to indicate that the observation angles of the two are 180 degrees, and this is not limited.

[0047] The electronic device may include, but is not limited to: a back screen 211, a main screen 212, and a side area 213. When the electronic device is in a folded state, the angle between the back screen 201 and the main screen 202 is 0 degrees or approximately 0 degrees. Optionally, the electronic device may further include: a back screen camera 214. The orientation of the back screen camera 214 does not change as the electronic device is folded or unfolded.

[0048] In (a), the direction of the back screen is the same as that of the main screen as shown in (a). The user faces the back screen 211 and can observe the back screen 211, but cannot observe the main screen. In (b), the direction of the back screen is the same as that of the main screen as shown in (b). The user faces the main screen 212 and can observe the main screen 212, but cannot observe the back screen. That is, when the electronic device is in a folded state, the direction of the main screen is opposite to that of the back screen, while the direction of the side area is 90 degrees or approximately 90 degrees to that of the main screen, and the direction of the side area is also 90 degrees or approximately 90 degrees to that of the back screen.

[0049] In the embodiments of the present application, Figure 1A and Figure 1B The structural form of the electronic device shown is only for illustrative purposes, and the electronic device may also include more or fewer structures, which is not limited to this.

[0050] In some implementations, when the electronic device is in the unfolded state, the entire screen can simultaneously display wallpapers, such as lock screen wallpapers and desktop wallpapers.

[0051] In some implementations, when the electronic device is in a folded state, the following situations exist: 1. The entire screen displays the wallpaper at the same time. 2. The back screen displays the content, and the main screen and the side area do not display the content. 3. The main screen displays the content, and the back screen and the side area do not display the content. For how to display content when the electronic device is in a folded state, please refer to the relevant content of the following method flow, which will not be explained here.

[0052] The following introduces the display range of the main screen, back screen and side area of ​​the electronic device.

[0053] Figure 2 The diagram below shows an example of how an outward-folding screen is divided in an electronic device.

[0054] like Figure 2 As shown, the total width of the outward folding screen is w, and the height is h. Take point A1 as the coordinate origin, the wide side of the outward folding screen as the X-axis, and the high side as the Y-axis. The width of the back screen is w1, and the height is h. The four vertices of the back screen are A1, B1, C1, and D1. Among them, the coordinates of A1 are (0,0), the coordinates of B1 are (w1,0), the coordinates of C1 are (0,h), and the coordinates of D1 are (w1,h). The four vertices of the main screen are A2, B2, C2, and D2. Among them, the coordinates of A2 are (w-w2,0), the coordinates of B2 are (w,0), the coordinates of C2 are (w-w2,h), and the coordinates of D2 are (w,h). The display range of the back screen is [(0,0)–(w1,h)], the display range of the side area is [(w1,0)–(w-w2,h)], and the display range of the main screen is [(w-w2,0)–(w,h)]. When the electronic device is in the unfolded state, all of the above areas can display content. When the electronic device is in the folded state, the main screen and the back screen switch to display content, and the size of the displayed content needs to be adjusted according to the size ratio of the main screen to the back screen. For how to adjust, please refer to the relevant description in the following method flow, which will not be explained here.

[0055] In a possible implementation, the length of the back screen of the electronic device is consistent with the length of the main screen, and the width of the back screen is smaller than the width of the main screen. For example, the width of the back screen is 85% of the width of the main screen. In the embodiment of the present application, the above value 85% is only for illustrative purposes, and it is sufficient that the width of the main screen is greater than the width of the back screen, and no limitation is made to this.

[0056] The following introduces relevant application scenarios involved in the embodiments of the present application.

[0057] Scenario 1: The electronic device sets a lock screen wallpaper for the back screen and sets lock screen text for the side area.

[0058] Figure 3A-3H The relevant user interface for setting the lock screen wallpaper of the back screen and the text in the side area in the embodiment of the present application is shown.

[0059] like Figure 3A As shown, user interface 300 is a user interface provided by a setting application of an electronic device. The electronic device may display user interface 300 in response to a setting icon in the desktop. User interface 300 may include multiple function bars, such as folding screen area bar 301. The electronic device may display user interface 310 in response to a click operation on folding screen area bar 301.

[0060] like Figure 3B As shown, user interface 310 is a user interface for the electronic device to set functions related to the folding screen. User interface 310 may include, but is not limited to: application display ratio control 311, application split screen control 312, and personalized back screen and side display control 313. The electronic device may display user interface 320 in response to a click operation on personalized back screen and side display control 313.

[0061] like Figure 3C As shown, the user interface 320 is a user interface provided by the electronic device for turning on or off the personalized back screen and side display functions. The user interface 320 may include, but is not limited to: a back screen preview area 321, a side preview area 322, a style change control 323, and a sliding control 324. Among them, the back screen preview area 321 can be used to display the lock screen wallpaper set by the electronic device for the back screen. The side preview area 322 can be used to display the lock screen text set by the electronic device for the side area. The electronic device can respond to a click operation on the sliding control 324 to start or turn off the personalized back screen and side display functions. Starting the personalized back screen and side display functions may refer to the electronic device displaying the lock screen wallpaper set for the back screen and the lock screen text set for the side area. In a possible implementation, the electronic device can start the personalized back screen function and turn off the side display function; or the electronic device can start the side display function and turn off the personalized back screen function. The electronic device can respond to a click operation on the style change control 323 to display the user interface 330.

[0062] like Figure 3DAs shown, the user interface 330 is a user interface provided by the electronic device for performing a series of settings on the lock screen wallpaper displayed on the back screen and the lock screen text displayed in the side area. The user interface 330 may include, but is not limited to: a back screen preview area 331, a side preview area 332, a picture selection control 333, a back screen wallpaper bar 334, a back screen signature type bar 335, a back screen signature input box 336, a back screen signature color bar 337, an alignment bar 338, a font size sliding control 339, a font thickness sliding control 341, a side text type bar 342, a side text input box 343, a side text color bar 344, a restore control 345, an application control 346, and the like. In the embodiment of the present application, the content included in the user interface 330 includes the content after the electronic device responds to the sliding operation in the user interface 300, and the content included in the user interface 330 is not limited.

[0063] It can be seen from the back screen preview area 331 and the side preview area 332 in the user interface 330 that before this setting, the electronic device has not set a lock screen wallpaper for the back screen, so the back screen preview area 331 displays "+" and no lock screen wallpaper. In addition, since the electronic device has not set a lock screen wallpaper for the back screen, the picture selection control 333 displays the text content "Select Picture" instead of the text content "Change Picture".

[0064] The back screen wallpaper bar 334 may include but is not limited to: add control 334A, wallpaper 334B, wallpaper 334C, and wallpaper 334D. The electronic device may respond to a left swipe operation on the back screen wallpaper bar 334 to display more wallpapers to choose from. Among them, wallpaper 334B displays a preview of wallpaper 1, wallpaper 334C displays a preview of wallpaper 2, and wallpaper 334D displays a preview of wallpaper 3. Exemplarily, in response to a click operation on wallpaper 334B, the electronic device may set the lock screen wallpaper displayed on the back screen to wallpaper 1.

[0065] The back screen signature type bar 335 may include but is not limited to: no type 335A, type 335B, type 335C, type 335D. The electronic device may respond to a left swipe operation on the back screen signature type bar 335 to display more back screen signature types to choose from. Among them, type 335B displays a back screen signature of type 1 with a preview, type 335C displays a back screen signature of type 2 with a preview, and type 335D displays a back screen signature of type 3 with a preview. Exemplarily, in response to a click operation on type 335B, the electronic device may set the back screen signature displayed on the upper layer of the lock screen wallpaper to type 1. In some implementations, the type of the back screen signature may be used to indicate whether the size of each character in the back screen signature is consistent or inconsistent, the gap between each character, and the arrangement of each character, etc.

[0066] The back screen signature input box 336 is used to generate a back screen signature in response to the user's input operation. The back screen signature can be displayed on the upper layer of the lock screen wallpaper displayed on the back screen.

[0067] The back screen signature color bar 337 may include, but is not limited to: red 337A, orange 337B, yellow 337C, green 337D, cyan 337E, black 337F, etc. The available back screen signature colors are not limited to the above single colors, but may also be gradient colors, etc. The electronic device may respond to a left swipe operation on the back screen signature color bar 337 to display more available back screen signature Chinese characters colors.

[0068] The alignment bar 338 may include, but is not limited to, alignment control 338A, alignment control 338B, alignment control 338C, alignment control 338D, alignment control 338E, and alignment control 338F. Since the back screen signature can be displayed at any position on the back screen, the user can set the position of the back screen signature by himself. Among them, alignment control 338A is used to indicate left alignment, alignment control 338B is used to indicate center alignment relative to left and right alignment, alignment control 338C is used to indicate right alignment, control 338D is used to indicate top alignment, alignment control 338E is used to indicate center alignment relative to top and bottom alignment, and alignment control 338F is used to indicate bottom alignment. The electronic device can determine the position of the back screen signature displayed on the back screen by selecting an alignment in alignment control 338A, alignment control 338B, and alignment control 338C and selecting an alignment in alignment control 338D, alignment control 338E, and alignment control 338F.

[0069] The font size sliding control 339 is used to respond to user operations and change the font size of all the text in the back screen signature. The electronic device can respond to the operation of sliding the font size sliding control 339 to the left to reduce the font size of the text in the back screen signature; the electronic device can respond to the operation of sliding the font size sliding control 339 to the right to increase the font size of the text in the back screen signature.

[0070] The font thickness sliding control 341 is used to respond to user operations and change the font thickness of all the text in the back-screen signature. The electronic device can respond to the operation of sliding the font thickness sliding control 341 to the left to reduce the font thickness of the text in the back-screen signature; the electronic device can respond to the operation of sliding the font thickness sliding control 341 to the right to increase the font thickness of the text in the back-screen signature.

[0071] The side text type bar 342 may include, but is not limited to: no type 342A, type 342B, type 342C. The electronic device may respond to a left swipe operation on the side text type bar 342 to display more available side text types. Among them, type 342B displays a preview of type 1 side text, and type 342C displays a preview of type 2 side text. Exemplarily, the electronic device may set the side text displayed in the side area to type 1 in response to a click operation on type 342B. In some implementations, the type of side text may be used to indicate whether the size of each character in the back screen signature is consistent or inconsistent, the gap between each character, and so on.

[0072] The side text input box 343 is used to generate side text in response to the user's input operation. The side text can be displayed on the side area.

[0073] The side text color bar 344 may include, but is not limited to, red 344A, orange 344B, yellow 344C, green 344D, cyan 344E, black 344F, etc. The electronic device may respond to a left swipe operation on the side text color bar 344 to display more colors of the side text to choose from.

[0074] The restore control 345 can be used to restore the last settings for the lock screen wallpaper displayed on the back screen and the lock screen text displayed in the side area, that is, to delete the current settings for the lock screen wallpaper displayed on the back screen and the lock screen text displayed in the side area.

[0075] The application control 346 can be used to save the relevant settings for the lock screen wallpaper displayed on the back screen and the lock screen text displayed in the side area.

[0076] Exemplarily, the electronic device displays the user interface 340 in response to a click operation on the back screen preview area 331 or selecting the picture control 333 or adding the control 334A.

[0077] like Figure 3E As shown, user interface 340 may be a user interface provided by an album application in an electronic device. User interface 340 may include, but is not limited to, photo 347 and other photos. The electronic device may respond to a user click operation on photo 347, determine that the back screen wallpaper is photo 347, and display user interface 350.

[0078] like Figure 3FAs shown, user interface 350 is also a user interface provided by the electronic device for performing a series of settings on the lock screen wallpaper displayed on the back screen and the lock screen text displayed in the side area. User interface 350 also includes: back screen preview area 351, side preview area 352, picture selection control 353, back screen wallpaper bar 354, back screen signature type bar 355, back screen signature input box 356, back screen signature color bar 357, alignment bar 358, font size sliding control 359, font thickness sliding control 361, side text type bar 362, side text input box 363, side text color bar 364, restore control 365, application control 366, etc. For the introduction of the above elements, please refer to the above Figure 3D The detailed description is not given here.

[0079] like Figure 3F As shown, when the electronic device switches from user interface 340 to user interface 350, the electronic device has selected wallpaper 354A, that is, photo 347 is the lock screen wallpaper displayed on the back screen. Preview wallpaper 351A can be observed in the back screen preview area 351, and preview wallpaper 351A and wallpaper 354 are the same wallpaper.

[0080] The electronic device can respond to the click operation on type 355A and set the type of the back screen signature to type 1. The electronic device can also respond to the operation of inputting the text "Tomorrow will be better" on the back screen signature input box 356 to set the text content of the back screen signature to "Tomorrow will be better". The electronic device can also respond to the click operation on the black control 357A to set the color of the text in the back screen signature to black. The electronic device can also respond to the click operation on the alignment control 358A and the alignment control 358B to set the back screen signature to the alignment mode of centering and aligning to the top. The font size sliding control 359 and the font thickness sliding control 361 are both indicated at the midpoint of the slider, indicating that the text font in the back screen signature is medium size and medium thickness. The preview back screen signature 351B can also be observed in the back screen preview area 351. The preview back screen signature 351B shows the text content "Tomorrow will be better", its type is type 1, its color is black, it is displayed in the center and top position of the back screen, and its size and thickness are both medium.

[0081] The electronic device can respond to a click operation on type 362A and set the type of the side text to type 1. The electronic device can also respond to an operation of inputting the text "Be A Better Man" on the side text input box 363 and set the side text content to "Be A Better Man". The electronic device can also respond to a click operation on the black control 364A and set the side text color to black. The side preview area 352 can observe the preview side text, which displays the text content "Be A Better Man", its type is type 1, and its color is black.

[0082] The electronic device can respond to a click operation on the application control 366, save the various preview contents displayed in the back screen preview area 351 and the side preview area 352, and can display the various preview contents on the back screen and the side area accordingly when the electronic device is in the locked screen or bright screen state.

[0083] In one possible implementation, before the electronic device can respond to a click operation on the application control 366, the electronic device can also change the size and angle of the lock screen wallpaper displayed on the back screen.

[0084] like Figure 3G As shown, the user interface 360 ​​may include but is not limited to: a back screen preview area 367. The electronic device may reduce the preview wallpaper 367A in the back screen preview area 367 in response to a sliding operation of two fingers acting on the back screen preview area 367 and moving closer to each other along a straight line. The electronic device may enlarge the preview wallpaper 367A in the back screen preview area 367 in response to a sliding operation of two fingers acting on the back screen preview area 367 and moving away from each other along a straight line.

[0085] like Figure 3H As shown, the user interface 370 may include but is not limited to: a back screen preview area 371. The electronic device may respond to a two-finger sliding operation in a counterclockwise direction on the back screen preview area 371, and rotate the preview wallpaper 371A in the back screen preview area 371 counterclockwise. The electronic device may respond to a two-finger sliding operation in a clockwise direction on the back screen preview area 371, and rotate the preview wallpaper 371A in the back screen preview area 371 clockwise.

[0086] As can be seen from the above user interface, users can set the lock screen wallpaper displayed on the back screen and the text displayed on the side according to their own preferences. Users can also make a series of settings for the above lock screen wallpaper and side text. In this way, the personalized needs of users can be met.

[0087] Scenario 2: The electronic device sets the lock screen wallpaper and / or desktop wallpaper.

[0088] FIG. 4A to FIG. 4J The relevant user interface for setting the lock screen wallpaper and desktop wallpaper in the embodiment of the present application is shown.

[0089] like Figure 4A As shown, user interface 400 is a user interface provided by a setting application of an electronic device. The electronic device may display user interface 400 in response to a setting icon in the desktop. User interface 400 may include multiple function bars, such as desktop and wallpaper 401. The electronic device may display user interface 410 in response to a click operation on desktop and wallpaper 401.

[0090] like Figure 4B As shown, user interface 410 is a user interface for electronic devices to set functions related to desktop and lock screen display. User interface 410 may include, but is not limited to: theme control 411, screen display control 412, magazine lock screen control 413, wallpaper control 414, icon control 415. Theme control 411 can be used to switch to a user interface for selecting a theme and setting functions related to the theme. Screen display control 412 can be used to switch to a user interface for setting functions related to screen display. Magazine lock screen control 413 can be used to switch to a user interface for viewing and selecting a magazine lock screen. Icon control 415 can be switched to a user interface for adjusting icon size and style. In an embodiment of the present application, the content in user interface 400 is not limited, and the functions of the above controls are not limited. Exemplarily, the electronic device can display user interface 420 in response to a click operation acting on wallpaper control 414.

[0091] like Figure 4C As shown, user interface 420 is a user interface for selecting wallpapers provided by an electronic device. User interface 420 may include, but is not limited to: wallpaper 421, more wallpaper control 422, and multiple other wallpapers. Among them, wallpaper 421 may display a preview of part a of wallpaper A by default. More wallpaper control 422 may be used for the electronic device to download more wallpapers. The electronic device may display user interface 430 in response to a user's click operation on wallpaper 421.

[0092] like Figure 4D As shown, user interface 430 is a user interface for full-screen preview of part a of wallpaper A. User interface 430 may include, but is not limited to: preview date and time 431, wallpaper 432, confirmation control 433, and cancel control 434. Among them, preview date and time 431 is not necessarily the current date and time, but is only for display. Wallpaper 432 shows part a of wallpaper A. Cancel control 434 can restore the last related settings for wallpaper, that is, delete the related settings for part a of wallpaper A. Confirmation control 433 is used to save the current related settings for part a of wallpaper A.

[0093] In some implementations, the electronic device may also change the wallpaper 432 in the user interface 430 before responding to the click operation on the control 433. For example, the electronic device may display the user interface 440 in response to the sliding operation of two fingers moving away from each other along a straight line on the wallpaper 432.

[0094] like Figure 4E As shown, user interface 440 is a user interface after the full-screen preview of part a of wallpaper A is enlarged. User interface 440 may include, but is not limited to: preview date and time 441, wallpaper 442, confirmation control 443, and cancel control 444. Among them, wallpaper 442 displays Figure 4D The electronic device may display the user interface 450 in response to the click operation on the confirmation control 443 .

[0095] like Figure 4F As shown, user interface 450 is a user interface provided by the electronic device for determining to set the preview wallpaper as the desktop wallpaper and / or lock screen wallpaper. User interface 450 may include but is not limited to: preview date and time 451, wallpaper 452, home screen lock screen wallpaper preview image 453, desktop wallpaper preview image 454, check control 455, setting control 456, setting control 457, setting control 458. Among them, preview date and time 451 and wallpaper 452 can refer to the above Figure 4E The content shown. Wallpaper 452 is the same as wallpaper 442. The main screen lock screen wallpaper preview image 453 shows the preview date and time 441 and wallpaper 442 after geometric reduction. The desktop wallpaper preview image 454 shows the wallpaper 442 after geometric reduction and some preview icons. Checking control 455 can be used to determine the setting of surround lock screen wallpaper and / or surround desktop wallpaper. Exemplarily, checking control 455 also includes prompt information 455A showing the text content "Also set as main back screen surround wallpaper". Setting control 456 is used to save the main screen lock screen wallpaper preview image 453 as the main screen lock screen wallpaper. Exemplarily, setting control 456 displays the text content "Set as main screen lock screen". Setting control 457 is used to save the desktop wallpaper preview image 454 as the desktop wallpaper. Exemplarily, setting control 457 displays the text content "Set as desktop". Setting control 458 is used to save the main screen lock screen wallpaper preview image 453 as the main screen lock screen wallpaper and save the desktop wallpaper preview image 454 as the desktop wallpaper. Exemplarily, the setting control 458 displays the text content “Set at the same time.” The electronic device may display the user interface 460 in response to the click operation on the check control 455 .

[0096] like Figure 4GAs shown, user interface 460 is a user interface provided by the electronic device for determining to set the preview wallpaper as the desktop wallpaper and / or the lock screen wallpaper. User interface 460 may include, but is not limited to: preview date and time 461, wallpaper 462, back screen wallpaper preview image 463, main screen lock screen wallpaper preview image 464, desktop wallpaper preview image 465, check control 466, setting control 467, setting control 468, setting control 469. In user interface 460, check control 466 is selected, that is, the electronic device can determine to set the surround lock screen wallpaper and / or surround desktop wallpaper. In this case, wallpaper 462 is no longer displayed as Figure 4D The content after enlargement in the dotted box is displayed as the default wallpaper 432, that is, part a of wallpaper A. Similarly, the main screen lock screen wallpaper preview image 464 shows the preview date and time 461 and wallpaper 462 after geometric reduction. The desktop wallpaper preview image 465 shows the wallpaper 462 and some preview icons after geometric reduction. The back screen wallpaper preview image 463 shows part b of wallpaper A. It can be known that the back screen wallpaper preview image 463 and the main screen lock screen wallpaper preview image 464 can constitute a surround lock screen wallpaper, and the back screen wallpaper preview image 463 and the desktop wallpaper preview image 465 can constitute a surround desktop wallpaper. Setting control 467 is used to save the back screen wallpaper preview image 463 and the main screen lock screen wallpaper preview image 464 as a surround lock screen wallpaper. Exemplarily, setting control 467 displays the text content "Set as surround lock screen". Setting control 468 is used to save the back screen wallpaper preview image 463 and the desktop wallpaper preview image 465 as surround desktop wallpaper. Exemplarily, setting control 457 displays the text content "Set as surround desktop". Setting control 469 is used to save back screen wallpaper preview image 463 and main screen lock screen wallpaper preview image 464 as surround lock screen wallpaper and to save back screen wallpaper preview image 463 and desktop wallpaper preview image 465 as surround desktop wallpaper. Exemplarily, setting control 469 displays the text content "Set at the same time".

[0097] In a possible implementation, when the electronic device checkbox control 466 is selected, that is, the electronic device can determine to set the surround lock screen wallpaper and / or surround desktop wallpaper. The setting controls 467 and 468 are grayed out, that is, the setting controls 467 and 468 cannot respond to user operations. In other words, the current electronic device can only support the simultaneous setting of the surround lock screen wallpaper and the surround desktop wallpaper. In the embodiment of the present application, this is not limited.

[0098] In some implementations, when an electronic device is provided with a surround lock screen wallpaper and / or a surround desktop wallpaper, a portion of the wallpaper may also be displayed in a side area of ​​the electronic device.

[0099] refer to Figure 4H , Figure 4HA schematic diagram showing an electronic device displaying a surround wallpaper is exemplarily shown. Figure 4H The area where the wallpaper is displayed can be divided into three areas: the first area is the area displayed on the back screen, the second area is the area displayed on the side area, and the third area is the area displayed on the main screen. Figure 4H As shown, the content displayed in the first area may be part a of wallpaper A, the content displayed in the third area may be part b of wallpaper A, and the content displayed in the second area may be part c of wallpaper A. The content displayed in the above three areas may constitute the entire wallpaper A. In this way, when the electronic device is in a folded state, the electronic device can observe the surrounding lock screen wallpaper and / or the surrounding desktop wallpaper, and the user has a good observation experience.

[0100] Exemplarily, the electronic device can respond to the click operation on the check control 466, uncheck the check control 466 and display the user interface 450. That is, after the electronic device cancels the setting of the surround wallpaper, the home screen lock screen preview image and the desktop preview image that were enlarged for the wallpaper last time can be previewed again.

[0101] Electronic devices can also be used to Figure 4B The theme control 411 in the display unit 470 is displayed. Fig. 4I As shown, user interface 470 is a user interface for selecting a theme provided by the electronic device. User interface 470 may include, but is not limited to, theme 471 and multiple other themes. Theme 471 may display a preview of part a of a wallpaper belonging to a metal theme by default. The electronic device may respond to a user's click operation on theme 471 and display user interface 480. Figure 4J As shown, user interface 480 is a user interface for previewing and selecting to use a metal theme. User interface 480 may include, but is not limited to: a back screen preview image 481, a main screen preview image 482, a theme introduction 483, and an application control 484. Among them, the back screen preview image 481 displays the content of part b of the wallpaper belonging to the metal theme. The main screen preview image 482 displays the content of part a of the wallpaper belonging to the metal theme. The theme introduction 483 is used to introduce the metal theme. For example, the theme introduction 483 displays the text content "preset theme supports dark mode main back screen surround wallpaper". The electronic device can respond to the click operation acting on the application control 484, set the theme of the electronic device to the metal theme, and the surround lock screen wallpaper and surround desktop wallpaper of the electronic device are set to the surround wallpaper belonging to the metal theme, such as the back screen preview image 481, and the content shown in the main screen preview image 482. Optionally, the wallpaper belonging to the preset theme of the electronic device cannot be adjusted to display the size on the main screen or back screen, that is, when the electronic device uses the wallpaper belonging to the preset theme, the displayed surround wallpaper is the entire wallpaper belonging to the preset theme, not a part of it.

[0102] Case 3: The electronic device sets a lock screen wallpaper and / or desktop wallpaper on the premise that the back screen has a lock screen wallpaper and the side area has lock screen text. Case 3 can be divided into two types: (a) the lock screen wallpaper and / or desktop wallpaper does not belong to the preset theme of the electronic device; (b) the lock screen wallpaper and / or desktop wallpaper does not belong to the preset theme of the electronic device.

[0103] The following is a case 3 of type (a): Figure 5A-5C The user interface provided by the electronic device in situation three is exemplarily shown.

[0104] The electronic device can respond to the click operation on the application control 366 by setting a lock screen wallpaper for the back screen and setting lock screen text for the side area. Afterwards, the electronic device can view the user interface 500.

[0105] like Figure 5A As shown, user interface 500 includes the same elements as user interface 320. User interface 500 may include, but is not limited to: back screen preview area 501, side preview area 502, style change control 503, and start control 504. Among them, back screen preview area 501 displays photo 347 and text content "Tomorrow will be better", side preview area 502 displays text content "Be A Better Man", and start control 504 is used to indicate that the current electronic device has turned on the personalized back screen and side display functions. Afterwards, the electronic device can perform the above actions on 4A to 4F , and displaying user interface 510 in response to a click operation on check control 455.

[0106] like Figure 5B As shown, the user interface 510 may include, but is not limited to: a check control 511, which can be used to determine the setting of a surround lock screen wallpaper and / or a surround desktop wallpaper. When the electronic device has turned on the personalized back screen and side display function, the electronic device may display a prompt message 511A during the process of determining the setting of the surround wallpaper. Exemplarily, the check control 511 also includes a prompt message 511A displaying the text content "Also set as the main back screen surround wallpaper, which will replace the personalized back screen and side display". In this way, the user can be reminded whether to replace the previously set back screen lock screen and side text with the current surround wallpaper. The electronic device can respond to the user operation and set the current wallpaper as the surround wallpaper. After that, the electronic device can view the user interface 520.

[0107] like Figure 5CAs shown, user interface 520 includes the same elements as user interface 500. User interface 520 may include, but is not limited to: back screen preview area 521, side preview area 522, style change control 523, opening control 524, and prompt information 525. When the electronic device has replaced the back screen lock screen wallpaper and side text set before with the current surround wallpaper, the opening control 524 is in a closed state, indicating that the current electronic device has turned off the personalized back screen and side display function. And prompt information 525 is used to prompt that if the user acts on the opening control, the content displayed in the back screen preview area 521 and the side preview area 522 will replace the content displayed in the back screen and side areas of the surround wallpaper set last time, but will not replace the content displayed on the main screen by the surround wallpaper.

[0108] The following is a case 3 of type (b): Figure 5D-Figure 5E The user interface provided by the electronic device in situation three is exemplarily shown.

[0109] The electronic device can respond to the click operation on the application control 366, set the lock screen wallpaper for the back screen and set the lock screen text for the side area. Afterwards, the electronic device can view the user interface 530.

[0110] like Figure 5D As shown, the user interface 530 is consistent with the user interface 500, and the above description can be referred to. Figure 5A The relevant description is not repeated here. Then the electronic device can execute the above Figure 4A , Figure 4B as well as Fig. 4I , and in response to a click operation on the application control 484, a user interface 540 is displayed.

[0111] like Figure 5EAs shown, the user interface 540 may include but is not limited to: a back screen preview image 541, a main screen preview image 542, a theme introduction 543, and a prompt box 544. Among them, the prompt box 544 includes: a prompt message 544A, a control 544B, and a control 544C. Exemplarily, the prompt message 544A displays the text content "After switching the theme, do you want to replace the personalized back screen and side display?". The control 544B can display the text content "Do not replace", which is used to indicate that the electronic device will not replace the back screen lock screen wallpaper and side text set last time with the surround wallpaper in the currently set metal theme, that is, after responding to the click operation acting on the control 544B, when the electronic device is in the lock screen light state, the back screen lock screen wallpaper set last time can be displayed on the back screen, the side text set last time can be displayed in the side area, and the main screen lock screen wallpaper belonging to the metal theme set this time can be displayed on the main screen. Control 544C can display the text content "Replace", which is used to instruct the electronic device to replace the back screen lock screen wallpaper and side text set last time with the surround wallpaper in the currently set metal theme, that is, in response to the click operation on control 544C, when the electronic device is in the lock screen and bright screen state, the surround lock screen wallpaper belonging to the metal theme set this time can be displayed on the main screen, back screen and side area. After the electronic device sets the current wallpaper to the surround lock screen wallpaper belonging to the metal theme, the electronic device can view the user interface 520. The relevant description of the user interface 520 can refer to the above content and is not limited here.

[0112] In the embodiment of the present application, the above user interface is only described as an example, and the above user interface may also include more or less content, which is not limited to this.

[0113] The embodiment of the present application provides a method for displaying wallpaper and a related device. In the method, the electronic device may first determine that the area set to display the wallpaper is the back screen and the side area, and then determine the wallpaper displayed when the electronic device is in the locked screen and bright screen state; or first determine the wallpaper to be displayed, and then simultaneously determine whether to display the wallpaper in the locked screen and bright screen state or in the unlocked screen and bright screen state, and whether to display the wallpaper only on the main screen or on the main screen, the back screen and the side area.

[0114] By implementing the above method, the wallpaper displayed on the back screen and the side area in the lock screen and bright screen state can be individually set, and a surround wallpaper can also be set to be more beautiful. In this way, the user can set the wallpaper displayed on each screen in the electronic device in different states according to his or her own preferences, fully meeting the user's personalized needs.

[0115] Combine the following Figure 6 Hereinafter, a method for displaying wallpaper provided in an embodiment of the present application will be introduced. Figure 6The method execution subject shown can be the electronic device mentioned above. Or, Figure 6 The method execution entity shown may be a chip in an electronic device, which is not limited in the embodiments of the present application. Figure 6 An electronic device is used as an example to illustrate the method. The electronic device includes a display screen, and the display screen includes a main screen and a back screen. The main screen and the back screen are two display areas of the same display screen. When the electronic device is folded, the main screen and the back screen face opposite directions. When the electronic device is unfolded, the main screen and the back screen face the same direction, and the display area is the entire display screen. The method includes:

[0116] S601. The electronic device sets the first wallpaper as the back lock screen wallpaper, and sets the first text as the side lock screen text.

[0117] The above-mentioned back screen lock screen wallpaper may refer to the wallpaper displayed on the back screen when the electronic device is in the lock screen and bright screen state.

[0118] The first wallpaper may be provided by a system application in the electronic device, or may be provided by a third-party application (such as an album application) in the electronic device, and this is not limited.

[0119] In some implementations, the electronic device may also set the first wallpaper as the back screen lock screen wallpaper in response to a user operation. Before the electronic device sets the first wallpaper as the back screen lock screen wallpaper, the electronic device may display a preview of the first wallpaper. The electronic device may rotate, scale, and other operations on the previewed first wallpaper in response to a user operation to obtain the first wallpaper.

[0120] In a possible implementation, the electronic device may also add a back screen signature to the back screen lock screen wallpaper in response to a user operation, and the back screen signature is displayed on the upper layer of the wallpaper. Before adding the back screen signature, the electronic device may respond to generate a back screen signature. Generating the back screen signature may specifically include but is not limited to: determining the text content of the back screen signature, determining the color of the back screen signature, determining the style type of the back screen signature, determining the font size of the back screen signature, determining the font thickness of the text in the back screen signature, determining the display position of the back screen signature, etc.

[0121] In some implementations, the electronic device may also set the first text as the side lock screen text in response to a user operation. Before the electronic device sets the first text as the side lock screen text, the electronic device may generate the first text. Generating the first text may specifically include, but is not limited to: determining the text content of the first text, determining the style type of the first text, and determining the color of the first text.

[0122] S602: The electronic device switches from the screen-on state to the screen-locked state.

[0123] In some implementations, the electronic device may perform S601 in a screen-on state. The electronic device switches from a screen-on state to a screen-locked state in response to a user operation. The user operation may refer to a screen-locking operation, which may include but is not limited to: a pressing operation of a screen-locking button on the side or top of the electronic device, a clicking operation on a screen-locking control in a user interface, a voice command, a gesture command, and the like.

[0124] S603: After the electronic device switches from the locked screen off state to the locked screen on state, the electronic device displays the first wallpaper on the back screen and displays the first text on the side area.

[0125] In some implementations, the electronic device can switch from the locked screen off state to the locked screen on state when the screen on condition is met. The screen on condition may include but is not limited to: when the electronic device is in the double-click screen on mode, the electronic device receives a double-click screen operation; when the electronic device is in the lift screen on mode, the user picks up the electronic device, etc. After the electronic device switches to the locked screen on state, the first wallpaper can be displayed on the back screen, and the first text can be displayed in the side area. The content displayed on the main screen can be the main screen lock screen wallpaper set by the electronic device. For the main screen lock screen wallpaper, please refer to the following content, which will not be repeated here.

[0126] Optionally, after the electronic device switches from the off state to the locked screen state, it can also display the first wallpaper on the back screen and the first text in the side area.

[0127] As can be seen from the above method flow, the electronic device can set the content displayed on the back screen and the side area in the lock screen light state separately. In this way, the user can set the content displayed on the back screen and the side area in the lock screen light state according to their own preferences and experience personalized settings.

[0128] Combine the following Figure 7A-7F Another method for displaying wallpaper provided in an embodiment of the present application is introduced.

[0129] S701: The electronic device sets the second wallpaper as a surround lock screen wallpaper and a surround desktop wallpaper. In the surround lock screen wallpaper and the surround desktop wallpaper, the back screen is used to display the first part of the second wallpaper, the main screen is used to display the second part of the second wallpaper, and the side area is used to display the third part of the second wallpaper.

[0130] The above-mentioned surround lock screen wallpaper may refer to the wallpaper displayed on the main screen, back screen and side area simultaneously when the electronic device is in the lock screen and bright screen state. The above-mentioned surround desktop wallpaper may refer to the desktop wallpaper displayed on the main screen, back screen and side area simultaneously when the electronic device is in the unlocked and bright screen state.

[0131] The second wallpaper may be provided by a system application in the electronic device.

[0132] In one possible implementation, the surround lock screen wallpaper can be fully displayed when the electronic device is in a folded state or in an unfolded state, and the surround desktop wallpaper can be fully displayed when the electronic device is in an unfolded state. This is because when the electronic device is in a folded state, when the electronic device is in an unlocked and bright screen state, only one of the main screen and the back screen may be lit, and the main screen and the back screen may not be fully lit. Therefore, when the electronic device is in a folded state, when the electronic device is in a lock screen and bright screen state, if the current electronic device displays the user interface on the main screen, the first part of the surround desktop wallpaper can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the second part of the surround desktop wallpaper can be displayed on the back screen. In other words, the surround desktop wallpaper can be partially displayed when the electronic device is in a folded state.

[0133] After executing S701, S702, S705, S708, S711, S714, and S717 may be executed in response to different user operations.

[0134] S702: The electronic device sets the third wallpaper as the home screen and lock screen wallpaper.

[0135] The above-mentioned main screen lock screen wallpaper may refer to the wallpaper displayed on the main screen when the electronic device is in the lock screen and bright screen state.

[0136] The third wallpaper may be provided by a system application in the electronic device.

[0137] In some implementations, the electronic device may also set the third wallpaper as the home screen lock screen wallpaper in response to a user operation. Before the electronic device sets the third wallpaper as the home screen lock screen wallpaper, the electronic device may display a preview of the third wallpaper. The electronic device may, in response to a user operation, zoom in and out on the previewed first wallpaper to obtain the third wallpaper.

[0138] After executing S702, S703-1 and S703-2 may be executed in different situations. The above different situations may refer to the following specific steps.

[0139] S703-1. When the electronic device is in the folded state, after the electronic device switches to the locked screen state, the third wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0140] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0141] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the last time the electronic device set the second wallpaper as the surround lock screen wallpaper. It can be seen from S702 that this time the electronic device sets the third wallpaper as the main screen lock screen wallpaper. The main screen lock screen wallpaper set this time will replace part of the content in the surround lock screen wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0142] Therefore, after the electronic device switches to the lock screen and light screen state, the third wallpaper set this time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0143] After executing S703 - 1 , execute S704 - 1 .

[0144] S704-1. When the electronic device is in a folded state, after the electronic device switches from a locked screen-on state to an unlocked screen-on state, if the current electronic device displays the user interface on the main screen, the second part of the second wallpaper is displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the second wallpaper is displayed on the back screen.

[0145] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0146] The electronic device switches to the unlocked screen state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the electronic device set the second wallpaper as the surround desktop wallpaper last time. As can be seen from S702, the electronic device sets the third wallpaper as the main screen lock screen wallpaper this time. The main screen lock screen wallpaper set this time will not replace part of the content of the surround desktop wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen or the back screen can display the desktop wallpaper.

[0147] Therefore, after the electronic device switches to the unlocked and bright-screen state, if the current electronic device displays the user interface on the main screen, the second part of the second wallpaper set last time can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the second wallpaper set last time can be displayed on the back screen.

[0148] Optionally, the third part of the second wallpaper set last time may also be displayed in the side area.

[0149] In a possible implementation, when the electronic device is in an unlocked and screen-lit state, after switching from displaying any other user interface to displaying the desktop, the electronic device may also display the desktop wallpaper.

[0150] S703-2: When the electronic device is in the unfolded state, after the electronic device switches to the locked screen state, the third wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0151] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0152] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the last time the electronic device set the second wallpaper as the surround lock screen wallpaper. It can be seen from S702 that this time the electronic device sets the third wallpaper as the main screen lock screen wallpaper. The main screen lock screen wallpaper set this time will replace part of the content in the surround lock screen wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0153] Therefore, after the electronic device switches to the lock screen and light screen state, the third wallpaper set this time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0154] After executing S703-2, execute S704-2.

[0155] S704-2: When the electronic device is in the unfolded state, after the electronic device switches from the locked screen state to the unlocked screen state, the second part of the second wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0156] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0157] The electronic device switches to the unlocked screen-on state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S702, the third wallpaper is set as the main screen lock screen wallpaper this time by the electronic device. The main screen lock screen wallpaper set this time will not replace part of the content of the surround desktop wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the desktop wallpaper.

[0158] Therefore, after the electronic device switches to the unlocked and bright-screen state, the second part of the second wallpaper set last time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0159] S705: The electronic device sets the fourth wallpaper as the desktop wallpaper.

[0160] The above-mentioned desktop wallpaper may refer to the wallpaper included on the desktop when the electronic device is in unlocked and screen-lit state and the desktop is displayed on the main screen and / or the desktop is displayed on the back screen.

[0161] The fourth wallpaper may be provided by a system application in the electronic device.

[0162] In some implementations, the electronic device may also set the fourth wallpaper as the desktop wallpaper in response to a user operation. Before the electronic device sets the fourth wallpaper as the desktop wallpaper, the electronic device may display a preview of the fourth wallpaper. The electronic device may, in response to a user operation, perform operations such as scaling the previewed fourth wallpaper to obtain the fourth wallpaper.

[0163] After executing S705, S706-1 and S706-2 may be executed in different situations. The above different situations may refer to the following specific steps.

[0164] S706-1. When the electronic device is in the folded state, after the electronic device switches to the locked screen state, the second part of the second wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0165] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0166] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the electronic device set the second wallpaper as the surround lock screen wallpaper last time. It can be seen from S705 that the electronic device sets the fourth wallpaper as the desktop wallpaper this time. The desktop wallpaper set this time will not replace part of the content in the surround lock screen wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0167] Therefore, after the electronic device switches to the lock screen and light screen state, the second part of the second wallpaper set last time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0168] After executing S706-1, execute S707-1.

[0169] S707-1. When the electronic device is in the folded state, after the electronic device switches from the locked screen state to the unlocked screen state, if the current electronic device displays the user interface on the main screen, the fourth wallpaper is displayed on the main screen; if the current electronic device displays the user interface on the back screen, the fourth wallpaper is displayed on the back screen.

[0170] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0171] The electronic device switches to the unlocked screen-on state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the electronic device set the second wallpaper as the surround desktop wallpaper last time. As can be seen from S705, the electronic device sets the fourth wallpaper as the desktop wallpaper this time. The desktop wallpaper set this time will replace part of the content in the surround desktop wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen or the back screen can display the desktop wallpaper.

[0172] Therefore, after the electronic device switches to the unlocked and bright-screen state, if the current electronic device displays the user interface on the main screen, the fourth wallpaper set this time can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the fourth wallpaper set this time can be displayed on the back screen.

[0173] Optionally, the third part of the second wallpaper set last time may also be displayed in the side area.

[0174] In a possible implementation, when the electronic device is in an unlocked and screen-lit state, after switching from displaying any other user interface to displaying the desktop, the electronic device may also display the desktop wallpaper.

[0175] It is worth noting that, since the sizes of the main screen and the back screen are different, even if the same wallpaper is displayed, the displayed content will be different. In addition, when the electronic device sets the desktop wallpaper, it is set based on the size of the main screen. In the embodiment of the present application, two methods are provided for displaying the same wallpaper as the main screen on the back screen: cropping or proportional reduction.

[0176] Combined with the above Figure 2 As shown, assuming that the width of wallpaper B displayed on the main screen is w2 and the height is h, the coordinate center of the same wallpaper is (w2 / 2, h / 2). When wallpaper B is set as the desktop wallpaper in the electronic device, the wallpaper B may need to be displayed on the back screen.

[0177] If the cropping method is used, the width of wallpaper B needs to be changed from w2 to the back screen width w1. In other words, two areas with a length of (w2-w1) / 2 and a height of h need to be cropped. The areas should be cropped from both ends of the width and length of wallpaper B, so that the midpoint of wallpaper B' after cropping is consistent with the midpoint of wallpaper B, and the width of wallpaper B' is w1 and the height is h.

[0178] If the geometric reduction method is used, the length w2 and height h of wallpaper B need to be reduced by times at the same time. That is to say, the width of wallpaper B" after geometric reduction is w1, and the height is h*(w1 / w2). In this case, it is also necessary to fill the area of ​​the back screen except for the area where wallpaper B" is displayed, and the midpoint of wallpaper B" displayed on the back screen is consistent with the midpoint of the back screen.

[0179] In the embodiments of the present application, more methods of displaying the same wallpaper as the main screen on the back screen may be included. The above two methods are only exemplary and are not limited to this.

[0180] S706-2: When the electronic device is in the unfolded state, after the electronic device switches to the locked screen state, the second part of the second wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0181] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0182] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the electronic device set the second wallpaper as the surround lock screen wallpaper last time. It can be seen from S705 that the electronic device sets the fourth wallpaper as the desktop wallpaper this time. The desktop wallpaper set this time will not replace part of the content in the surround lock screen wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0183] Therefore, after the electronic device switches to the lock screen and light screen state, the second part of the second wallpaper set last time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0184] After executing S706-2, execute S707-2.

[0185] S707-2. When the electronic device is in the unfolded state, the electronic device switches from the locked screen state to the unlocked screen state, and displays the fourth wallpaper on the main screen and the fourth wallpaper on the back screen.

[0186] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0187] The electronic device switches to the unlocked screen state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S705, the fourth wallpaper is set as the desktop wallpaper by the electronic device this time. The main screen lock screen wallpaper set this time will replace part of the content in the surround desktop wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the desktop wallpaper.

[0188] Therefore, after the electronic device switches to the unlocked and bright-screen state, the fourth wallpaper set this time can be displayed on the main screen, the fourth wallpaper set this time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0189] S708: The electronic device sets the fifth wallpaper as the home screen, lock screen wallpaper and desktop wallpaper.

[0190] For the relevant description of S708, please refer to the above description of S702 and S705, which will not be repeated here.

[0191] After executing S708, S709-1 and S709-2 may be executed in different situations. The above different situations may refer to the following specific steps.

[0192] S709-1. When the electronic device is in the folded state, after the electronic device switches to the locked screen state, the fifth wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0193] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0194] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the last time the electronic device set the second wallpaper as the surround lock screen wallpaper. It can be seen from S708 that this time the electronic device sets the fourth wallpaper as the main screen lock screen wallpaper. The desktop wallpaper main screen lock screen set this time will replace part of the content in the surround lock screen wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0195] Therefore, after the electronic device switches to the lock screen light state, the fifth wallpaper set this time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0196] After executing S709 - 1 , execute S710 - 1 .

[0197] S710-1. When the electronic device is in the folded state, after the electronic device switches from the locked screen state to the unlocked screen state, if the current electronic device displays the interface on the main screen, the fifth wallpaper is displayed on the main screen; if the current electronic device displays the interface on the back screen, the fifth wallpaper is displayed on the back screen.

[0198] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0199] The electronic device switches to the unlocked screen-on state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the electronic device set the second wallpaper as the surround desktop wallpaper last time. As can be seen from S708, the electronic device sets the fifth wallpaper as the desktop wallpaper this time. The desktop wallpaper set this time will replace part of the content in the surround desktop wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen or the back screen can display the desktop wallpaper.

[0200] Therefore, after the electronic device switches to the unlocked and bright-screen state, if the current electronic device displays the user interface on the main screen, the fifth wallpaper set this time can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the fifth wallpaper set this time can be displayed on the back screen.

[0201] Optionally, the third part of the second wallpaper set last time may also be displayed in the side area.

[0202] In a possible implementation, when the electronic device is in an unlocked and screen-lit state, after switching from displaying any other user interface to displaying the desktop, the electronic device may also display the desktop wallpaper.

[0203] Regarding how to display the same wallpaper as the main screen on the back screen, please refer to the relevant description of S707-1 above, which will not be repeated here.

[0204] S709-2: When the electronic device is in the unfolded state, after the electronic device switches to the lock screen and light screen state, the fifth wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0205] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0206] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the last time the electronic device set the second wallpaper as the surround lock screen wallpaper. It can be seen from S708 that this time the electronic device sets the fourth wallpaper as the main screen lock screen wallpaper. The main screen lock screen wallpaper set this time will replace part of the content in the surround lock screen wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0207] Therefore, after the electronic device switches to the lock screen light state, the fifth wallpaper set this time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0208] After executing S709 - 2 , execute S710 - 2 .

[0209] S710-2. When the electronic device is in the unfolded state, after the electronic device switches from the locked screen-on state to the unlocked screen-on state, the fifth wallpaper is displayed on the main screen and the fifth wallpaper is displayed on the back screen.

[0210] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0211] The electronic device switches to the unlocked screen state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S708, the fourth wallpaper is set as the desktop wallpaper by the electronic device this time. The main screen lock screen wallpaper set this time will replace part of the content in the surround desktop wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the desktop wallpaper.

[0212] Therefore, after the electronic device switches to the unlocked and bright-screen state, the fifth wallpaper set this time can be displayed on the main screen, the fifth wallpaper set this time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0213] S711: The electronic device sets the sixth wallpaper as the surround lock screen wallpaper, wherein in the surround lock screen wallpaper, the back screen is used to display the first part of the sixth wallpaper, the main screen is used to display the second part of the sixth wallpaper, and the side area is used to display the third part of the sixth wallpaper.

[0214] For the relevant description of S711, please refer to the above description of S701, which will not be repeated here.

[0215] After executing S711, S712-1 and S712-2 may be executed in different situations. The above different situations may refer to the following specific steps.

[0216] S712-1. When the electronic device is in the folded state, after the electronic device switches to the lock screen and light screen state, the second part of the sixth wallpaper is displayed on the main screen, and the first part of the sixth wallpaper is displayed on the back screen.

[0217] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0218] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the second wallpaper was set as the surround lock screen wallpaper by the electronic device last time. It can be seen from S711 that the sixth wallpaper is set as the surround lock screen wallpaper this time by the electronic device. The surround lock screen wallpaper set this time will replace the surround lock screen wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0219] Therefore, after the electronic device switches to the lock screen state, the second part of the sixth wallpaper set this time can be displayed on the main screen, the first part of the sixth wallpaper set this time can be displayed on the back screen, and the third part of the sixth wallpaper set this time can be displayed on the side area.

[0220] After executing S712-1, execute S713-1.

[0221] S713-1. When the electronic device is in a folded state, after the electronic device switches from a locked screen-on state to an unlocked screen-on state, if the current electronic device displays the user interface on the main screen, the second part of the second wallpaper is displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the second wallpaper is displayed on the back screen.

[0222] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0223] The electronic device switches to the unlocked screen state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S711, the sixth wallpaper is set as the surround lock screen wallpaper by the electronic device this time. The surround lock screen wallpaper set this time will not replace the surround desktop wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen or the back screen can display the desktop wallpaper.

[0224] Therefore, after the electronic device switches to the unlocked and bright-screen state, if the current electronic device displays the user interface on the main screen, the second part of the second wallpaper set last time can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the second wallpaper set last time can be displayed on the back screen.

[0225] Optionally, the third part of the second wallpaper set last time may also be displayed in the side area.

[0226] In a possible implementation, when the electronic device is in an unlocked and screen-lit state, after switching from displaying any other user interface to displaying the desktop, the electronic device may also display the desktop wallpaper.

[0227] S712-2. When the electronic device is in the unfolded state, after the electronic device switches to the lock screen and light screen state, the second part of the sixth wallpaper is displayed on the main screen, and the first part of the sixth wallpaper is displayed on the back screen.

[0228] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0229] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the second wallpaper was set as the surround lock screen wallpaper by the electronic device last time. It can be seen from S711 that the sixth wallpaper is set as the surround lock screen wallpaper by the electronic device this time. The surround lock screen wallpaper set this time will replace the surround lock screen wallpaper set last time. In addition, when the electronic device is in the unfolded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0230] Therefore, after the electronic device switches to the lock screen state, the second part of the sixth wallpaper set this time can be displayed on the main screen, the first part of the sixth wallpaper set this time can be displayed on the back screen, and the third part of the sixth wallpaper set this time can be displayed on the side area.

[0231] After executing S712-2, execute S713-2.

[0232] S713-2. When the electronic device is in the unfolded state, after the electronic device switches from the locked screen-on state to the unlocked screen-on state, the second part of the second wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0233] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0234] The electronic device switches to the unlocked screen state, indicating that the electronic device currently needs to display the desktop wallpaper. It can be seen from S701 that the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. It can be seen from S711 that the sixth wallpaper is set as the surround lock screen wallpaper by the electronic device this time. The surround lock screen wallpaper set this time will not replace the surround desktop wallpaper set last time. In addition, when the electronic device is in the unfolded state, the main screen, back screen and side areas can all display the desktop wallpaper.

[0235] Therefore, after the electronic device switches to the unlocked and bright-screen state, the second part of the second wallpaper set last time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0236] S714: The electronic device sets the seventh wallpaper as the surround desktop wallpaper. In the surround desktop wallpaper, the back screen is used to display the first part of the seventh wallpaper, the main screen is used to display the second part of the seventh wallpaper, and the side area is used to display the third part of the seventh wallpaper.

[0237] For the relevant description of S714, please refer to the description of S701 above, which will not be repeated here.

[0238] After executing S714, S715-1 and S715-2 may be executed in different situations. The above different situations may refer to the following specific steps.

[0239] S715-1. When the electronic device is in the folded state, after the electronic device switches to the lock screen and light screen state, the second part of the second wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0240] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0241] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the second wallpaper was set as the surround lock screen wallpaper by the electronic device last time. It can be seen from S714 that the seventh wallpaper is set as the surround desktop wallpaper by the electronic device this time. The surround desktop wallpaper set this time will not replace the surround lock screen wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0242] Therefore, after the electronic device switches to the lock screen and light screen state, the second part of the second wallpaper set last time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0243] After executing S715-1, execute S716-1.

[0244] S716-1. When the electronic device is in the folded state, after the electronic device switches from the locked screen state to the unlocked screen state, if the current electronic device displays the user interface on the main screen, the second part of the seventh wallpaper is displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the seventh wallpaper is displayed on the back screen.

[0245] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0246] The electronic device switches to the unlocked screen-on state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S714, the seventh wallpaper is set as the surround desktop wallpaper by the electronic device this time. The surround desktop wallpaper set this time will replace the surround desktop wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen or the back screen can display the desktop wallpaper.

[0247] Therefore, after the electronic device switches to the unlocked and bright-screen state, if the current electronic device displays the user interface on the main screen, the second part of the seventh wallpaper set this time can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the seventh wallpaper set this time can be displayed on the back screen.

[0248] Optionally, the third part of the seventh wallpaper set this time may also be displayed in the side area.

[0249] In a possible implementation, when the electronic device is in an unlocked and screen-lit state, after switching from displaying any other user interface to displaying the desktop, the electronic device may also display the desktop wallpaper.

[0250] S715-2. When the electronic device is in the unfolded state, after the electronic device switches to the lock screen and light screen state, the second part of the second wallpaper is displayed on the main screen, and the first part of the second wallpaper is displayed on the back screen.

[0251] The electronic device can switch from a locked screen-off state to a locked screen-on state, or from a powered-off state to a locked screen-on state, without limitation.

[0252] The electronic device switches to the lock screen light state in response to the user operation, indicating that the electronic device currently needs to display the lock screen wallpaper. It can be seen from S701 that the second wallpaper was set as the surround lock screen wallpaper by the electronic device last time. It can be seen from S714 that the seventh wallpaper is set as the surround desktop wallpaper by the electronic device this time. The surround desktop wallpaper set this time will not replace the surround lock screen wallpaper set last time. In addition, when the electronic device is in the expanded state, the main screen, back screen and side areas can all display the lock screen wallpaper.

[0253] Therefore, after the electronic device switches to the lock screen and light screen state, the second part of the second wallpaper set last time can be displayed on the main screen, the first part of the second wallpaper set last time can be displayed on the back screen, and the third part of the second wallpaper set last time can be displayed on the side area.

[0254] After executing S715-2, execute S716-2.

[0255] S716-2. When the electronic device is in the unfolded state, the electronic device switches from the locked screen state to the unlocked screen state, displays the second part of the seventh wallpaper on the main screen, and displays the first part of the seventh wallpaper on the back screen.

[0256] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0257] The electronic device switches to the unlocked screen-on state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S714, the seventh wallpaper is set as the surround desktop wallpaper by the electronic device this time. The surround desktop wallpaper set this time will replace the surround desktop wallpaper set last time. In addition, when the electronic device is in the unfolded state, the main screen, back screen and side area can all display the desktop wallpaper.

[0258] Therefore, after the electronic device switches to the unlocked and bright-screen state, the second part of the seventh wallpaper set this time can be displayed on the main screen, the first part of the seventh wallpaper set this time can be displayed on the back screen, and the third part of the seventh wallpaper set this time can be displayed on the side area.

[0259] S717: The electronic device sets the eighth wallpaper as the surround lock screen wallpaper and the surround desktop wallpaper. In the surround lock screen wallpaper and the surround desktop wallpaper, the back screen is used to display the first part of the eighth wallpaper, the main screen is used to display the second part of the eighth wallpaper, and the side area is used to display the third part of the eighth wallpaper.

[0260] For the relevant description of S717, please refer to the description of S701 above, which will not be repeated here.

[0261] After executing S717, S718-1 and S718-2 may be executed in different situations. The above different situations may refer to the following specific steps.

[0262] S718-1. When the electronic device is in the folded state, after the electronic device switches to the lock screen and light screen state, the second part of the eighth wallpaper is displayed on the main screen, and the first part of the eighth wallpaper is displayed on the back screen.

[0263] As can be seen from S701, the electronic device set the second wallpaper as the surround lock screen wallpaper last time. As can be seen from S717, the electronic device sets the eighth wallpaper as the surround lock screen wallpaper this time. The surround lock screen wallpaper set this time will replace the surround lock screen wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen, back screen and side area can all display the lock screen wallpaper.

[0264] Therefore, after the electronic device switches to the lock screen state, the second part of the eighth wallpaper set this time can be displayed on the main screen, the first part of the eighth wallpaper set this time can be displayed on the back screen, and the third part of the eighth wallpaper set this time can be displayed on the side area.

[0265] After executing S718-1, execute S719-1.

[0266] S719-1. When the electronic device is in a folded state, after the electronic device switches from a locked screen-on state to an unlocked screen-on state, if the current electronic device displays the user interface on the main screen, the second part of the eighth wallpaper is displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the eighth wallpaper is displayed on the back screen.

[0267] The electronic device can switch from the locked screen state to the unlocked screen state when the screen-on condition is met. It is worth noting that when the above electronic device is in the unlocked screen state, the user interface is displayed as the desktop. If other user interfaces besides the desktop are displayed, the desktop wallpaper will not be displayed.

[0268] The electronic device switches to the unlocked screen-on state, indicating that the electronic device currently needs to display the desktop wallpaper. As can be seen from S701, the second wallpaper was set as the surround desktop wallpaper by the electronic device last time. As can be seen from S717, the eighth wallpaper is set as the surround desktop wallpaper by the electronic device this time. The surround desktop wallpaper set this time will replace the surround desktop wallpaper set last time. In addition, when the electronic device is in the folded state, the main screen or the back screen can display the desktop wallpaper.

[0269] Therefore, after the electronic device switches to the unlocked and bright-screen state, if the current electronic device displays the user interface on the main screen, the second part of the eighth wallpaper set this time can be displayed on the main screen; if the current electronic device displays the user interface on the back screen, the first part of the eighth wallpaper set this time can be displayed on the back screen.

[0270] Optionally, the third part of the seventh wallpaper set this time may also be displayed in the side area.

[0271] In a possible implementation, when the electronic device is in an unlocked and screen-lit state, after switching from displaying any other user interface to displaying the desktop, the electronic device may also display the desktop wallpaper.

[0272] S718-2. When the electronic device is in the unfolded state, after the electronic device switches to the lock screen and light screen state, the second part of the eighth wallpaper is displayed on the main screen, and the first part of the eighth wallpaper is displayed on the back screen.

[0273] As can be seen from S701, the electronic device set the second wallpaper as the surround lock screen wallpaper last time. As can be seen from S717, the electronic device sets the seventh wallpaper as the surround lock screen wallpaper this time. The surround lock screen wallpaper set this time will replace the surround lock screen wallpaper set last time. In addition, when the electronic device is in the unfolded state, the main screen, back screen and side area can all display the lock screen wallpaper.

[0274] Therefore, after the electronic device switches to the lock screen state, the second part of the eighth wallpaper set this time can be displayed on the main screen, the first part of the eighth wallpaper set this time can be displayed on the back screen, and the third part of the eighth wallpaper set this time can be displayed on the side area.

[0275] After executing S718-2, execute S719-2.

[0276] S719-2. When the electronic device is in the unfolded state, after the electronic device switches from the locked screen state to the unlocked screen state, the second part of the eighth wallpaper is displayed on the main screen, and the first part of the eighth wallpaper is displayed on the back screen.

[0277] As can be seen from S701, the electronic device set the second wallpaper as the surround desktop wallpaper last time. As can be seen from S717, the electronic device sets the seventh wallpaper as the surround desktop wallpaper this time. The surround desktop wallpaper set this time will replace the surround desktop wallpaper set last time. In addition, when the electronic device is in the unfolded state, the main screen, the back screen and the side area can all display the desktop wallpaper.

[0278] Therefore, after the electronic device switches to the unlocked and bright-screen state, the second part of the eighth wallpaper set this time can be displayed on the main screen, the first part of the eighth wallpaper set this time can be displayed on the back screen, and the third part of the eighth wallpaper set this time can be displayed on the side area.

[0279] As can be seen from the above method flow, the electronic device can set the main screen lock screen wallpaper, desktop wallpaper, surround lock screen wallpaper and surround desktop wallpaper. Among them, the electronic device setting the surround lock screen wallpaper may include: setting the back screen lock screen wallpaper and the main screen lock screen wallpaper at the same time; the electronic device setting the surround desktop wallpaper may include: setting the back screen desktop wallpaper and the main screen desktop wallpaper at the same time. In this way, users can set various wallpapers according to their own preferences to enhance the user experience.

[0280] In a possible implementation, the electronic device executes the above Figure 6 The method flow shown is similar to Figure 7A-7F The order of the method flow shown is not limited. The electronic device may first execute the above Figure 6 The method flow shown is then executed Figure 7A-7F The method flow shown in the figure can be performed first. Figure 7A-7F The method flow shown is then executed Figure 6 The method flow shown is not limited to this.

[0281] In a possible implementation, when the electronic device is only provided with a back screen lock screen wallpaper and side screen lock screen text, if the current electronic device is provided with a surround screen lock screen wallpaper, the back screen lock screen wallpaper and side screen lock screen text set last time may be replaced. Therefore, in this case, the electronic device may display a first prompt message, and the first prompt message is used to prompt that setting the surround screen lock screen wallpaper will replace the back screen lock screen wallpaper and side screen lock screen text set last time.

[0282] In another possible implementation, when the electronic device is provided with a surround lock screen, if the current electronic device sets a back lock screen wallpaper and a side lock screen text, part of the content of the last set surround lock screen wallpaper will be replaced. Therefore, in this case, the electronic device may also display a second prompt message, which is used to prompt that setting the back lock screen wallpaper and the side lock screen text will replace the last set surround lock screen wallpaper.

[0283] The above flowchart takes the dual-screen display function of the electronic device in the folded state as an example to introduce the wallpaper display method. In a possible implementation, when the electronic device is in the folded state, the dual-screen display function can be turned on. At this time, when the electronic device displays the desktop, the main screen and the back screen can both display the desktop wallpaper at the same time, and the displayed desktop wallpaper can refer to the detailed content introduced in the above flowchart.

[0284] In some implementations, the back screen lock screen wallpaper may be referred to as the lock screen wallpaper of the back screen. The side lock screen text may be referred to as the lock screen text of the side area. The lock screen light screen state may be referred to as the lock screen and light screen state. The unlocked light screen state may be referred to as the unlocked and light screen state. The previewed back screen lock screen wallpaper displayed in the electronic device may be referred to as the first preview wallpaper. The above-mentioned zooming in or out and / or rotating operation for the previewed back screen lock screen wallpaper displayed may be referred to as the first operation. The text content in the above-mentioned back screen signature may be referred to as the signature text. The theme (e.g., metal theme) applied by the above-mentioned electronic device may be referred to as the first theme. The previewed desktop wallpaper displayed in the electronic device may be referred to as the second preview wallpaper. The above-mentioned control (e.g., check control 466) indicating the preview of the surround lock screen wallpaper and / or the surround desktop wallpaper may be referred to as the first control.

[0285] Figure 8 A schematic structural diagram of an electronic device 100 is shown.

[0286] The electronic device 100 may be equipped with Or a portable terminal device of other operating systems, the electronic device 100 can be a mobile phone, a tablet computer, a desktop computer, a laptop computer, a handheld computer, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, and a cellular phone, a personal digital assistant (PDA), an augmented reality (AR) device, a virtual reality (VR) device, an artificial intelligence (AI) device, a wearable device, a vehicle, a vehicle-mounted device, a smart home device and / or a smart city device, but not limited thereto, the electronic device 100 can also include a laptop computer with a touch-sensitive surface or a touch panel, a desktop computer with a touch-sensitive surface or a touch panel, and other non-portable terminal devices, etc. The embodiment of the present application does not impose any special restrictions on the specific type of the electronic device.

[0287] 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.

[0288] 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.

[0289] 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 into one or more processors.

[0290] 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.

[0291] 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.

[0292] 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.

[0293] The charging management module 140 is used to receive charging input from a charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 may receive charging input from a wired charger through the USB interface 130. In some wireless charging embodiments, the charging management module 140 may receive wireless charging input through a wireless charging coil of the electronic device 100. While the charging management module 140 is charging the battery 142, it may also power the electronic device through the power management module 141.

[0294] 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, and supplies power to the processor 110, the internal memory 121, the display screen 194, the camera 193, and the wireless communication module 160. The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle number, battery health status (leakage, impedance), etc. In some other embodiments, the power management module 141 can also be set in the processor 110. In other embodiments, the power management module 141 and the charging management module 140 can also be set in the same device.

[0295] 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.

[0296] Antenna 1 and antenna 2 are used to transmit and receive electromagnetic wave signals.

[0297] The mobile communication module 150 may provide solutions for wireless communications including 2G / 3G / 4G / 5G, etc., applied to the electronic device 100. The mobile communication module 150 may include at least one filter, a switch, a power amplifier, a low noise amplifier (LNA), etc.

[0298] A modem processor may include a modulator and a demodulator.

[0299] The wireless communication module 160 can provide wireless communication solutions including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared (IR), etc., which are applied to the electronic device 100. The wireless communication module 160 can be one or more devices integrating at least one communication processing module.

[0300] 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.

[0301] 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.

[0302] The display screen 194 is used to display images, videos, etc. The display screen 194 includes a display panel.

[0303] The electronic device 100 can realize the shooting function through ISP, camera 193, video codec, GPU, display screen 194 and application processor.

[0304] The internal memory 121 may include one or more random access memories (RAM) and one or more non-volatile memories (NVM).

[0305] Random access memory may include static random-access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM, for example, the fifth generation DDR SDRAM is generally referred to as DDR5 SDRAM), etc.; non-volatile memory may include disk storage devices and flash memory.

[0306] Flash memory can be divided into NOR FLASH, NAND FLASH, 3D NAND FLASH, etc. according to the operating principle; single-level cell (SLC), multi-level cell (MLC), triple-level cell (TLC), quad-level cell (QLC), etc. according to the storage unit potential level; universal flash storage (UFS), embedded multi media card (eMMC), etc. according to the storage specification.

[0307] The random access memory can be directly read and written by the processor 110, and can be used to store executable programs (such as machine instructions) of the operating system or other running programs, and can also be used to store user and application data.

[0308] The non-volatile memory may also store executable programs and user and application data, etc., and may be loaded into the random access memory in advance for direct reading and writing by the processor 110 .

[0309] The external memory interface 120 can be used to connect to an external non-volatile memory to expand the storage capacity of the electronic device 100. The external non-volatile memory 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 are stored in the external non-volatile memory.

[0310] 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.

[0311] The gyro sensor 180B may be used to determine the motion posture of the electronic device 100 .

[0312] The air pressure sensor 180C is used to measure air pressure.

[0313] The magnetic sensor 180D includes a Hall sensor.

[0314] The acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device 100 in various directions (generally three axes).

[0315] The distance sensor 180F is used to measure the distance.

[0316] The proximity light sensor 180G may include, for example, a light emitting diode (LED) and a light detector such as a photodiode.

[0317] The ambient light sensor 180L is used to sense the brightness of ambient light.

[0318] The fingerprint sensor 180H is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to implement fingerprint unlocking, access application locks, fingerprint photography, fingerprint call answering, etc.

[0319] The temperature sensor 180J is used to detect temperature. In some embodiments, the electronic device 100 uses the temperature detected by the temperature sensor 180J to execute a temperature processing strategy.

[0320] The touch sensor 180K is also called a “touch control device.” The touch sensor 180K may be disposed on the display screen 194 , and the touch sensor 180K and the display screen 194 form a touch screen, also called a “touch control screen.”

[0321] The bone conduction sensor 180M can obtain a vibration signal. In some embodiments, the bone conduction sensor 180M can obtain a vibration signal of a vibrating bone block of a human vocal part.

[0322] Buttons 190 include a power button, a volume button, and the like.

[0323] Motor 191 can generate vibration prompts.

[0324] Indicator 192 may be an indicator light, which may be used to indicate charging status, power changes, messages, missed calls, notifications, etc.

[0325] The SIM card interface 195 is used to connect a SIM card.

[0326] The software system 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. In the embodiment of the present invention, the Android system of the layered architecture is taken as an example to exemplify the software structure of the electronic device 100.

[0327] Fig. 9 It is a software structure block diagram of the electronic device 100 according to an embodiment of the present invention.

[0328] 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.

[0329] The application layer can include a series of application packages.

[0330] like Fig. 9 As shown, the application package may include camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, short message and other applications.

[0331] The application framework layer provides an application programming interface (API) and a programming framework for the applications in the application layer. The application framework layer includes some predefined functions.

[0332] like Fig. 9 As shown, the application framework layer may include a window manager, a content provider, a view system, a phone manager, a resource manager, a notification manager, and the like.

[0333] The window manager is used to manage window programs. The window manager can obtain the display screen size, determine whether there is a status bar, lock the screen, capture the screen, etc.

[0334] Content providers are used to store and retrieve data and make it accessible to applications. The data may include videos, images, audio, calls made and received, browsing history and bookmarks, phone books, etc.

[0335] 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.

[0336] 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.).

[0337] The resource manager provides various resources for applications, such as localized strings, icons, images, layout files, video files, and so on.

[0338] 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.

[0339] Android Runtime includes core libraries and virtual machines. Android runtime is responsible for scheduling and management of the Android system.

[0340] 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.

[0341] 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.

[0342] The system library may 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.

[0343] The surface manager is used to manage the display subsystem and provide the fusion of 2D and 3D layers for multiple applications.

[0344] The media library supports playback and recording of a variety of commonly used audio and video formats, as well as static image files, etc. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.

[0345] The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing.

[0346] A 2D graphics engine is a drawing engine for 2D drawings.

[0347] 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.

[0348] The various implementation modes of the present application can be combined arbitrarily to achieve different technical effects.

[0349] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integrated. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state disk (SSD)), etc.

[0350] Those skilled in the art can understand that to implement all or part of the processes in the above-mentioned embodiments, the processes can be completed by computer programs to instruct related hardware, and the programs can be stored in computer-readable storage media. When the programs are executed, they can include the processes of the above-mentioned method embodiments. The aforementioned storage media include: ROM or random access memory RAM, magnetic disk or optical disk and other media that can store program codes.

[0351] In short, the above description is only an embodiment of the technical solution of the present invention, and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made according to the disclosure of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for displaying wallpaper, characterized in that: Applied to an electronic device, the electronic device comprises a display screen, the display screen comprises a main screen, a back screen and a side area, the main screen and the side area are connected by a first folding component, the back screen and the side area are connected by a second folding component, the method comprises: Setting the first wallpaper as the lock screen wallpaper of the back screen, and setting the first text as the lock screen text of the side area; Detecting that the electronic device is in a locked screen and bright screen state, displaying the first wallpaper on the back screen, and displaying the first text in the side area; Set the sixth wallpaper as the surround lock screen wallpaper; It is detected that the electronic device is in a locked screen and bright screen state, the second part of the sixth wallpaper is displayed on the main screen, the first part of the sixth wallpaper is displayed on the back screen, and the third part of the sixth wallpaper is displayed on the side area.

2. The method according to claim 1, characterized in that The method further comprises: Set the seventh wallpaper as the surround desktop wallpaper; When it is detected that the electronic device is in an unlocked and screen-on state, and the electronic device is in a folded state, the second part of the seventh wallpaper is displayed on the main screen, and the back screen and the side area are not displayed; or the first part of the seventh wallpaper is displayed on the back screen, and the main screen and the side area are not displayed, and in the folded state, the main screen and the back screen both face the outside of the electronic device; When it is detected that the electronic device is in an unlocked and screen-on state, and the electronic device is in an unfolded state, the second part of the seventh wallpaper is displayed on the main screen, the first part of the seventh wallpaper is displayed on the back screen, and the third part of the seventh wallpaper is displayed on the side area. In the unfolded state, the main screen and the back screen have the same orientation.

3. The method according to claim 2, characterized in that When displaying the second part of the seventh wallpaper on the main screen, the method further includes: Any one or more of the following are displayed on the main screen: icons of applications installed in the electronic device, service cards, a status bar, a time indicator, and a weather indicator.

4. The method according to any one of claims 1 to 3, characterized in that Before setting the first wallpaper as the lock screen wallpaper of the back screen, the method further includes: Display the first preview of the wallpaper; A first operation is detected, and the first previewed wallpaper is reduced or enlarged and / or rotated to obtain the first wallpaper.

5. The method according to any one of claims 1 to 4, characterized in that Before setting the first wallpaper as the lock screen wallpaper of the back screen, the method further includes: An input signature text is received, and the first wallpaper includes the signature text.

6. The method according to any one of claims 1 to 5, characterized in that Before setting the sixth wallpaper as the surround lock screen wallpaper, the method further includes: The first prompt information is displayed, and the first prompt information is used to prompt: if the sixth wallpaper is set as the surround lock screen wallpaper, the function of displaying the lock screen wallpaper of the back screen and displaying the lock screen text in the side area will be turned off.

7. The method according to any one of claims 1 to 6, characterized in that After detecting that the electronic device is in a locked screen and bright screen state, displaying the second part of the sixth wallpaper on the main screen, displaying the first part of the sixth wallpaper on the back screen, and displaying the third part of the sixth wallpaper on the side area, the method further includes: Setting the first wallpaper as the lock screen wallpaper of the back screen, and setting the first text as the lock screen text of the side area; It is detected that the electronic device is in a locked screen and bright screen state, the first wallpaper is displayed on the back screen, the first text is displayed in the side area, and the second part of the six wallpapers is displayed on the main screen.

8. The method according to claim 7, characterized in that Before setting the first wallpaper as the lock screen wallpaper of the back screen, the method further includes: A second prompt message is displayed, where the second prompt message is used to prompt: if the first wallpaper is set as the lock screen wallpaper of the back screen, the function of displaying the surround lock screen wallpaper is turned off.

9. The method according to any one of claims 1 to 8, characterized in that After setting the sixth wallpaper as the surround lock screen wallpaper, the method further includes: Setting the third wallpaper as the lock screen wallpaper of the main screen; It is detected that the electronic device is in a locked screen and lighted screen state, the third wallpaper is displayed on the main screen, the first part of the sixth wallpaper is displayed on the back screen, and the third part of the sixth wallpaper is displayed on the side area.

10. The method according to any one of claims 2 to 8, characterized in that: After setting the seventh wallpaper as the surround desktop wallpaper, the method further includes: Set the fourth wallpaper as desktop wallpaper; When it is detected that the electronic device is in the unlocked and screen-on state, and the electronic device is in the folded state, the fourth wallpaper is displayed on the main screen, and the back screen and the side area are not displayed; or the fourth wallpaper is displayed on the back screen, and the main screen and the side area are not displayed; When it is detected that the electronic device is in the unlocked and screen-on state, and the electronic device is in the unfolded state, the fourth wallpaper is displayed on the main screen, the fourth wallpaper is displayed on the back screen, and the third part of the seventh wallpaper is displayed on the side area.

11. The method according to claim 10, characterized in that The method further comprises: After the fourth wallpaper displayed on the main screen is cropped or proportionally reduced and filled, the fourth wallpaper displayed on the back screen is obtained.

12. The method according to any one of claims 1 to 11, characterized in that The method further comprises: A first theme is set as the theme of the electronic device, and the surround desktop wallpaper and the surround lock screen wallpaper are both wallpapers included in the first theme.

13. The method according to any one of claims 10 to 12, characterized in that: Before setting the fourth wallpaper as the desktop wallpaper, the method further includes: Display the second preview wallpaper; A second operation is detected, and the second preview wallpaper is enlarged to obtain the fourth wallpaper; Detecting a click operation on the first control, displaying the second preview wallpaper, wherein the first control is used to indicate a preview of a surround lock screen wallpaper and / or a surround desktop wallpaper; A click operation on the first control is detected, and the fourth wallpaper is displayed.

14. An electronic device, characterized in that: include: One or more processors, one or more memories; wherein the one or more memories are coupled to the one or more processors, the one or more memories are used to store computer program codes, the computer program codes include computer instructions, and when the one or more processors execute the computer instructions, the electronic device executes the method as described in any one of claims 1-13.

15. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, wherein the computer program includes program instructions. When the program instructions are executed on an electronic device, the electronic device executes the method according to any one of claims 1 to 13.

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