Electronic equipment control method, electronic equipment, readable storage medium and chip

By setting up displays and touch devices on both sides of the electronic device, and utilizing the coordinated operation of both hands, the problem of complex operation of large-screen electronic devices is solved, achieving the effect of simplifying the operation process and improving efficiency.

CN121635772APending Publication Date: 2026-03-10HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

As screen sizes increase, the operation of existing electronic devices becomes more complex with both hands, impacting efficiency and user experience, especially for tasks such as font scaling, image editing, image browsing, and document editing, where the operation path is long and inconvenient.

Method used

By placing a display screen and a touch device on two opposing surfaces of an electronic device, users can use one hand to operate on the touch device and the other hand to operate on the display screen to achieve target actions such as zooming, selecting, and adjusting windows, thus simplifying the operation process.

Benefits of technology

It improves the ease and efficiency of user operation, enhances the user experience of electronic devices, and simplifies the operation path and improves operation speed and accuracy, especially in multi-handed operation tasks.

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Abstract

The invention provides an electronic equipment control method, electronic equipment, a readable storage medium and a chip, and the method comprises the steps: receiving a first operation of a user on a touch device, receiving a second operation of the user on a first display screen, and then executing a target action on a target interface based on the first operation and the second operation; the first operation is used for triggering a function which can be realized by executing the target action, the second operation is used for cooperating with the first operation to complete the target action on the target interface, and the target action can comprise reducing at least part of content displayed by the target interface and amplifying at least part of content displayed by the target interface. And selecting at least one element in the plurality of elements displayed by the target interface, adjusting the position of a window displayed by the target interface, and switching the background application program to the foreground application program. The user can realize the target action through two simple operations, the operation is simple, convenient and rapid, the efficiency of using the electronic equipment by the user is improved, and the user experience is further improved.
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Description

Technical Field

[0001] This application relates to the field of terminal technology, and in particular to an electronic device control method, an electronic device, a readable storage medium, and a chip. Background Technology

[0002] Electronic devices with displays have become an indispensable part of people's daily lives and work. Common electronic devices include mobile phones and tablets. As users' demand for information display on electronic devices increases, the displays of electronic devices are becoming larger and larger. In addition, foldable screen electronic devices that can balance portability and large displays are also increasingly favored by the market.

[0003] As the screen sizes of electronic devices increase, users rely more heavily on two-handed operation when using them. For example, tasks such as font scaling in browsers, color picking in image editing, multi-image selection in image browsing, and text selection in document editing often require two-handed operation. However, current two-handed operation methods are often complex or involve long operation paths, thus affecting the efficiency of using electronic devices. Summary of the Invention

[0004] This application provides an electronic device control method, an electronic device, a readable storage medium, and a chip. By performing simple operations on two opposing surfaces of the electronic device, the user can achieve the target action on the target interface displayed on the first display screen, which simplifies the user operation and allows the user to quickly complete the operation of the target interface, thereby improving the efficiency of the electronic device and the user experience.

[0005] In a first aspect, an electronic device control method is provided. This method is applied to an electronic device having a first display screen and a touch device, the first display screen being located on a first surface and the touch device being located on a second surface. The first surface and the second surface represent two opposing surfaces of the electronic device. The method includes: receiving a first operation from a user on the touch device; receiving a second operation from the user on the first display screen; and, based on the first operation and the second operation, performing a target action on a target interface displayed on the first display screen. The target action includes at least one of the following actions: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element from a plurality of elements displayed on the target interface, adjusting the position of a window displayed on the target interface, and switching a background application to a foreground application.

[0006] The electronic device control method provided in the first aspect receives a first operation from a user on a touch device and a second operation from the user on a first display screen, and then performs a target action on a target interface based on the first and second operations. The first operation is used to trigger a function that can be achieved by executing the target action, and the second operation is used to cooperate with the first operation to complete the target action on the target interface. The target action may include at least one of the following actions: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element from a plurality of elements displayed on the target interface, adjusting the position of the window displayed on the target interface, switching a background application to a foreground application, etc. Users can achieve the target action through two simple operations, which is convenient and quick, improving the efficiency of users using electronic devices and thus enhancing the user experience.

[0007] For example, the first operation is performed by the user's first hand, and the second operation is performed by the user's second hand. That is, the user can use both hands in combination to enable the electronic device to complete the target action on the target interface.

[0008] For example, the first operation is performed by a finger in the user's first hand located on the second side of the electronic device, and the second operation is performed by a finger in the user's second hand located on the second side of the electronic device.

[0009] It's understandable that during the use of electronic devices, the primary display screen serves as the main medium for user interaction. The first side, where the display screen is located, can be considered the front of the electronic device, and the second side, where the touchscreen is located, can be considered the back. When a user holds and uses the electronic device with both hands, some of their fingers are on the front and some on the back. Fingers on the back are closer to the touchscreen and are primarily used for the first operation; fingers on the front are closer to the display screen and can be used for the second operation. This allows all fingers, regardless of whether they are on the front or back, to participate in the operation, improving the utilization rate of fingers on both sides of the device. Using fingers on the back to operate the touchscreen is a highly ergonomic design, allowing users to complete tasks unconsciously, thus improving efficiency in using electronic devices.

[0010] It should be understood that the first and second operations can also be performed by the same hand of the user. The embodiments of this application do not limit or enumerate specific operation gestures.

[0011] The electronic devices in this application embodiment can be mobile phones, tablets, e-readers, etc. For example, the electronic device can be a foldable screen device or a non-foldable screen device. The specific types of electronic devices in the above examples are merely illustrative and do not constitute a limitation on the electronic devices in this application embodiment.

[0012] For example, the electronic device can be a foldable screen device, such as a bi-fold or tri-fold foldable screen device. When using the foldable screen device, the screen facing the user is the first display screen in this application embodiment, and the screen on the side of the foldable screen device opposite to the first display screen is the touch device in this application embodiment.

[0013] For example, the electronic device can also be a non-foldable multi-screen device. For instance, the electronic device has a display screen on each of its two opposite surfaces. When in use, the display screen facing the user is the first display screen in this application embodiment, and the other display screen is the touch device in this application embodiment.

[0014] For example, the electronic device can also be an electronic device with a display screen and a touchpad, wherein the display screen is the first display screen in the embodiments of this application, and the touchpad is the touch device in the embodiments of this application.

[0015] It should be understood that the area occupied by the touch device on the second surface can be designed as needed.

[0016] For example, the area occupied by the touch device on the second surface can be the same as the area occupied by the first display screen on the first surface, and the touch point of the user's first operation on the touch device can correspond to any position on the first display screen.

[0017] Of course, the area occupied by the touch device on the second surface can be smaller than the area occupied by the first display screen on the first surface, or the area occupied by the touch device on the second surface can be larger than the area occupied by the first display screen on the first surface. This application does not limit or elaborate on this.

[0018] For example, when the touch device is a display screen of a foldable screen device, the shape and size of the touch device can be determined by the structure of the foldable screen itself. In this way, the electronic device control method in the embodiments of this application can be used without making hardware modifications to the foldable screen device.

[0019] In one possible implementation of the first aspect, the first operation includes at least one of the following: a click operation, a double-click operation, a press operation, or a long-press operation. In this implementation, the specific method of the first operation is diverse and can be selected according to the needs of specific scenarios, thereby improving the applicability of the method to various scenarios.

[0020] In one possible implementation of the first aspect, the second operation includes at least one of the following: a click operation on the first display screen, a double-click operation on the first display screen, a swipe operation on the first display screen, a press operation on the first display screen, or a press operation on an interactive button surrounding the first display screen. In this implementation, the specific methods of the second operation are diverse and can be selected according to the needs of specific scenarios, improving the applicability of the method to various scenarios.

[0021] In the embodiments of this application, the click operation can be a single click or a series of clicks, and this application does not limit it.

[0022] It should be understood that the interactive button can be an existing button in the electronic device, or a button set up to cooperate with the zoom operation in the embodiments of this application. This application does not limit it in this regard.

[0023] For example, interactive buttons include at least one of the following: physical buttons, pressure-sensitive buttons, and touch-sensitive buttons.

[0024] In one possible implementation of the first aspect, the target action includes: selecting at least one element from a plurality of elements displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first operation and the second operation, performing the target action on the target interface displayed on the first display screen includes: after receiving the first operation, controlling the first display screen to display a first position on the target interface, the first position representing the position on the first display screen corresponding to the first operation; in response to the second operation, displaying elements within a target area as selected, the target area representing: the area on the target interface located between the first position and the second position, the second position representing the position on the first display screen corresponding to the second operation. In this implementation, after receiving the first operation, the first position is displayed on the target interface, the first position serving as the starting position of the selected area, while the second position corresponding to the second operation serves as the ending position of the selected area; displaying the first position facilitates user confirmation of the starting position of the selected area, improving the user experience.

[0025] In this embodiment of the application, both the first operation and the second operation have only one touch position. That is, neither the first operation nor the second operation requires the user to slide their finger or touch multiple different positions. The action of selecting at least one element among multiple elements in the target interface can be achieved by operating on the two touch positions. The operation is simple and fast, thus improving the user's operating efficiency and enhancing the user experience.

[0026] For example, a first operation is performed on a touch device, and the touch position of the first operation on the touch device is projected onto a first display screen to obtain a first position. A second operation is performed on the first display screen, and the touch position of the second operation on the first display screen can be regarded as a second position.

[0027] It should be understood that the target action in the embodiments of this application is used to implement the function triggered by the first operation, that is, the target action corresponds to the function triggered by the first operation.

[0028] In some implementations, the target action can be selecting multiple lines of text displayed on the interface. In this case, the first operation can be a click or long press on the touch device on the back of the electronic device. The location of the first operation is projected onto the first display screen as the first position. The second operation can be a click on the first display screen on the front of the electronic device. The location of the second operation is the second position. That is, after the user clicks or long presses the touch device, a cursor is displayed at the first position on the first display screen. Then the user clicks the second position on the first display screen. After the user clicks the second position, the text between the first and second positions on the first display screen is selected.

[0029] In one possible implementation of the first aspect, when the target interface represents a text editing interface or a text browsing interface, multiple elements include multiple characters in the text displayed on the target interface, and at least one element includes characters located within the target area. In this implementation, for both the text editing and text browsing interfaces, the user can select characters in the text by clicking, double-clicking, pressing, or long-pressing on the touch device, and by clicking, double-clicking, or pressing on the first display screen. This implementation is very simple for implementing character selection and can improve user efficiency.

[0030] For example, the text editing interface can be a common text document editing interface, or it can be a text editing interface in an application, such as a text editing interface in social software, a text editing interface in instant messaging software, etc. This application does not limit or enumerate them.

[0031] For example, the text browsing interface can be a common text document browsing interface, a browser reading interface, an e-book browsing interface, etc., and this application does not limit or enumerate them.

[0032] In some implementations, the target action can be selecting multiple images from the gallery displayed on the interface. The first operation can be a click, double-click, press, or long-press operation on the touchscreen on the back of the electronic device. The location of the first operation, projected onto the first display screen, is the first position. The second operation can be a click operation on the first display screen on the front of the electronic device. The location of the second operation is the second position. That is, after the user clicks or long-presses the touchscreen, the image is selected at the first position on the first display screen; then the user clicks the second position on the first display screen, and the image between the first and second positions on the first display screen is selected.

[0033] In one possible implementation of the first aspect, when the target interface represents an image viewing interface, the multiple elements include multiple images displayed on the target interface, and at least one element includes an image located within the target area. In this implementation, the user can select one or more images in the image viewing interface through click, double-click, press, or long-press operations on a touch device, and click, double-click, or press operations on a first display screen. The operation is very simple and can improve the user's operating efficiency.

[0034] For example, the image browsing interface can be an interface for browsing images in an album on an electronic device, or it can be an interface for browsing images in the gallery corresponding to an application. This application does not limit or enumerate such interfaces.

[0035] In some implementations, the target action can be color sampling from an image. The first operation can be a tap or long press on a touchscreen on the back of the electronic device, and the second operation can be a tap on the first display screen on the front of the electronic device. The location of the second operation is called the second position. The first display screen initially shows the editing interface of image A. After the user taps or long presses the touchscreen, the user enters the drawing interface of image A. Then, the user taps a location on image A (i.e., the second position on the first display screen), and the electronic device obtains the color of the location tapped by the user on image A, thus achieving color sampling from the location tapped by the user on image A.

[0036] In one possible implementation of the first aspect, the target action includes: selecting at least one element from a plurality of elements displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first operation and the second operation, performing the target action on the target interface displayed on the first display screen includes: after receiving the first operation, controlling the first display screen to display the target interface; in response to the second operation, displaying the element located at a second position on the target interface as selected, where the second position represents the position on the first display screen corresponding to the second operation. In this implementation, the target interface is triggered by the first operation, allowing the user to clearly perceive that the target action function has been triggered after performing the first operation, and then the element located at the second position on the target interface is displayed as selected, making it convenient for the user to confirm the element to be selected through the second operation, thus improving the user experience.

[0037] In one possible implementation of the first aspect, when the target interface represents an image editing interface, multiple elements include colors at multiple different locations in the image to be edited displayed on the target interface, and at least one element includes a color corresponding to a second location among the multiple different locations. In this implementation, through the coordination of the first and second operations, real-time color sampling at any location in the image to be edited can be achieved, improving the efficiency and experience of image editing for the user.

[0038] For example, the target interface can also be an application icon selection interface, which can be understood as the main interface of the electronic device, and the application icons on this main interface are in an editable state. For example, an application icon being in an editable state can be understood as an application icon being in a state that can be deleted or an application icon being in a state that can be moved. Multiple elements represent multiple application icons located in different positions on the display interface, and at least one element represents the application icon corresponding to the second position. In this implementation, the user can trigger the first display screen to show the application icon selection interface through a first operation, and then the user can edit the application icons on the main interface of the electronic device through a second operation. The operation is simple and improves the user experience.

[0039] In one possible implementation of the first aspect, the target action includes: shrinking or enlarging at least a portion of the content displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long press operation; the second operation includes: pressing an interactive button around the first display screen; based on the first and second operations, the target action is performed on the target interface displayed on the first display screen, including: after receiving the first operation, triggering a function to scale at least a portion of the content displayed on the target interface; if the second operation includes: pressing a first button among the interactive buttons, then in response to the second operation, shrinking at least a portion of the content displayed on the target interface; if the second operation includes: pressing a second button among the interactive buttons, then in response to the second operation, enlarging at least a portion of the content displayed on the target interface. In this implementation, the first operation is an operation on the touch device, and the second operation is pressing an interactive button. The scaling of at least a portion of the content on the target interface is achieved through the combination of the user's operation on the touch device and the user's pressing of the interactive button. The method is simple and the user operation efficiency is high.

[0040] In one possible implementation of the first aspect, the interactive buttons include volume buttons, with a first button representing the volume-down button and a second button representing the volume-up button. In this implementation, the volume-down button is used to shrink at least a portion of the content displayed on the target interface, and the volume-up button is used to enlarge at least a portion of the content displayed on the target interface. This avoids adding new buttons, adapts to user habits, and makes the user experience more convenient.

[0041] It should be understood that the first operation is used to trigger the zoom function of the interactive button. The interactive button can also be other buttons, such as a button specifically set for the zoom function, or other shortcut keys. This application will not elaborate on this.

[0042] In some implementations, the target action can be scaling the text, images, images and text, or the entire interface displayed on the screen. The first operation could be a tap, double-tap, press, or long-press operation on a touchscreen on the back of the electronic device. The second operation could be pressing a volume button. After the user taps or long-presses the touchscreen, the scaling function for the text, images, images and text, or the entire interface is triggered. Then, if the user presses the volume down button, the text, images, images and text, or the entire interface shrinks; if the user presses the volume up button, the text, images, images and text, or the entire interface enlarges.

[0043] In one possible implementation of the first aspect, the target action includes: shrinking or enlarging at least a portion of the content displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first and second operations, the target action is performed on the target interface displayed on the first display screen, including: after receiving the first operation, triggering a function to scale at least a portion of the content displayed on the target interface; if the second operation includes: a click operation, a double-click operation, or a press operation on a first area of ​​the first display screen, then in response to the second operation, shrinking at least a portion of the content displayed on the target interface; if the second operation includes: a click operation, a double-click operation, or a press operation on a second area of ​​the first display screen, then in response to the second operation, enlarging at least a portion of the content displayed on the target interface; the first area and the second area represent two different areas on the first display screen. In this implementation, the first operation is an operation on the touch device, and the second operation is a click or press operation on a specific area of ​​the first display screen. By combining the user's operation on the touch device and the user's operation on the first display screen, the scaling of at least part of the content in the target interface can be achieved. The method is simple and the operation efficiency is high.

[0044] In some implementations, the target action can be scaling the text, images, images and text, or the entire interface displayed on the screen. The first operation could be a click, double-click, press, or long-press operation on a touch device on the back of the electronic device. The second operation could be clicking the upper or lower area of ​​the first display screen. After the user clicks or long-presses the touch device, the scaling function for the text, images, images and text, or the entire interface is triggered. If the user clicks the lower area of ​​the first display screen, the text, images, images and text, or the entire interface shrinks; if the user clicks the upper area of ​​the first display screen, the text, images, images and text, or the entire interface zooms in.

[0045] In one possible implementation of the first aspect, the target action includes: shrinking or enlarging at least a portion of the content displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes: a swipe operation on the first display screen; based on the first and second operations, the target action is performed on the target interface displayed on the first display screen, including: after receiving the first operation, triggering a function to scale at least a portion of the content displayed on the target interface; if the second operation includes: a swipe operation in a first direction on the first display screen, then in response to the second operation, shrinking at least a portion of the content displayed on the target interface; if the second operation includes: a swipe operation in a second direction on the first display screen, then in response to the second operation, enlarging at least a portion of the content displayed on the target interface; the first direction and the second direction represent two different directions along the first display screen. In this implementation, the first operation is an operation on a touch device, and the second operation is a swipe operation in a specific direction on the first display screen. The scaling of at least a portion of the content in the target interface is achieved through the combination of the user's operation on the touch device and the user's operation on the first display screen. The method is simple and has high operational efficiency.

[0046] In some implementations, the target action can be scaling the text, images, images and text, or the entire interface displayed on the screen. The first operation could be a tap or long press on a touchscreen on the back of the electronic device, and the second operation could be a swipe up or down. After the user taps or long-presses the touchscreen, the scaling function for the text, images, images and text, or the entire interface is triggered. Then, if the user swipes down on the first display screen, the text, images, images and text, or the entire interface shrinks; if the user swipes down on the first display screen, the text, images, images and text, or the entire interface zooms in.

[0047] In one possible implementation of the first aspect, when the target interface represents an image editing interface, an image viewing interface, or an image browsing interface, at least a portion of the content includes the image displayed on the target interface. In this implementation, when the target interface is an image-related interface, the method in this embodiment can reduce or increase the size of the image, and its application scenarios are diverse.

[0048] It is understandable that an image editing interface can be an interface for editing a single image, an image viewing interface can be an interface for browsing or viewing a single image, and an image browsing interface can refer to an interface for browsing or viewing some or all of the images in a collection of images.

[0049] For example, the image browsing interface can be an interface for browsing images in a photo album, or it can be an interface for browsing images in other applications. This application does not limit or enumerate such interfaces.

[0050] In one possible implementation of the first aspect, the target interface represents a text browsing interface, and at least part of the content includes text displayed on the target interface and / or images displayed on the target interface. In this implementation, when the target interface is a text browsing interface related to images, the method in this application embodiment can reduce or increase the size of the text, or reduce or increase the size of the text and images simultaneously, thus having a wide range of application scenarios.

[0051] It is understood that a text browsing interface can refer to an interface in which a user browses content containing text. The method in this application embodiment can scale some of the text or images displayed on the interface, or it can scale all of the text and images displayed on the interface; or it can be said that the method in this application embodiment can scale some of the content displayed on the interface, or it can scale the entire interface.

[0052] For example, a text browsing interface may include at least one of a browser viewing interface, an e-book interface, or a text reading interface. This application does not limit or enumerate the specific forms of text browsing interfaces.

[0053] In one possible implementation of the first aspect, the target action includes: adjusting the position of the window displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes: a swipe operation on the first display screen. In this embodiment, the first operation is an operation on the touch device, and the second operation is a swipe operation on the first display screen. By combining the user's operation on the touch device and the user's swipe operation on the first display screen, the position of the window displayed on the target interface is adjusted. The method is simple and the operation efficiency is high.

[0054] In some implementations, the target action can be swapping the positions of two windows displayed on the interface. The interface can be a split-screen interface, so the first operation can be a tap or long-press operation on the touch device on the back of the electronic device, and the second operation is a swipe operation on the first display screen. When the two windows are vertically distributed, the swipe operation can be from bottom to top or from top to bottom. After the user taps or long-presses the touch device, the window position swapping function is triggered; then, if the user performs a swipe operation on the first display screen, the positions of the two windows on the first display screen are swapped.

[0055] In one possible implementation of the first aspect, when the target interface represents a split-screen display interface, the target interface displays at least two windows, and adjusting the position of the windows displayed in the target interface includes: swapping the positions of two windows within the at least two windows. In this embodiment, the swapping of the window positions in the split-screen display interface is achieved through the combination of user operations on the touch device and user swiping operations on the first display screen. The method is simple and has high operational efficiency.

[0056] It is understandable that a split-screen interface can refer to the interface of an electronic device in split-screen mode. Split-screen mode can also be called multi-window mode, which means that multiple applications can run and be displayed simultaneously on one screen of an electronic device, displaying multiple windows in the interface, with each window displaying the interface of one application.

[0057] For example, when the target action includes adjusting the position of the window displayed in the target interface, the window in the target interface may also be a window that occupies a partial area of ​​the first display screen, such as a half-screen window. The method in this embodiment can be used to adjust the position of the window in the first display screen.

[0058] In one possible implementation of the first aspect, the target action includes: switching a background application to a foreground application; the first operation includes a long press operation; the second operation includes a swipe operation on the first display screen; the end time of the first operation is later than the end time of the second operation, or the end time of the first operation is the same as the end time of the second operation; based on the first and second operations, the target action is performed on the target interface displayed on the first display screen, including: after receiving the first operation, displaying the target interface, the target interface representing the background application interface; in response to the second operation, adjusting the background application displayed in the background application interface; after the first operation ends, switching the background application displayed at a preset position in the background application interface to the foreground application. In this embodiment, the function of switching a background application to a foreground application is triggered by the user's first operation on the touch device, which is simple to trigger and quick to operate; in addition, after the first operation ends, the background application located at the preset position is switched to the foreground application, thus determining the foreground application and improving the efficiency of the user switching foreground applications.

[0059] In some implementations, the target action can be to switch a background application to the foreground, that is, to bring a background application to the foreground. The first operation could be a long press on a touchscreen on the back of the electronic device, and the second operation could be a swipe on the first display screen. After the user long presses the touchscreen, a background application interface is displayed, showing multiple applications running in the background. Then, after the user swipes on the first display screen, the position of the background application displayed in the interface changes. For example, if background application B is swiped to the center of the first display screen, and the user stops long-pressing, background application B switches to the foreground.

[0060] In one possible implementation of the first aspect, the target action includes: switching a background application to a foreground application; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first and second operations, performing the target action on the target interface displayed on the first display screen includes: after receiving the first operation, displaying the target interface, which represents a background application interface; and switching the background application in the background application interface corresponding to the touch position of the second operation to a foreground application. In this implementation, after receiving the first operation, the background application interface on the first display screen is displayed, and the user can switch the background application in the background application interface to a foreground application by clicking or pressing, which is simple to operate.

[0061] For example, when the background application to be switched to the foreground is not displayed in the background application interface, the second operation may further include a swipe operation on the first display screen. In response to the swipe operation, the background application displayed in the background application interface changes. The user can then click or press a background application in the switched interface to switch it to the foreground. In this scenario, if the target interface displayed after receiving the first operation does not display the background application to be switched to the foreground, the background application is adjusted to the interface of the first display screen through a swipe operation, and then the user switches the application corresponding to the background application to the foreground by clicking or pressing the background application.

[0062] In one possible implementation of the first aspect, before receiving the user's second operation, the method further includes: in response to the first operation, displaying operation prompt information, which is used to prompt for the second operation. In this implementation, displaying operation prompt information in response to the first operation allows the user to clearly understand the specific method of the second operation, thereby improving the user experience.

[0063] For example, the operation prompt information is used to prompt the user on how to perform the second operation, or the operation prompt information can be used to prompt the user on how to perform the second operation and the function that will be achieved after the second operation.

[0064] For example, the prompts could be text prompts such as "Press the volume keys to zoom in / out of the image," "Press the volume keys to zoom in / out of the font," or "Click any point on the image to pick a color." Of course, operation prompts can also include both text and icons, which will not be elaborated upon in this application.

[0065] For example, before performing the target action on the target interface displayed on the first display screen, the method further includes: stopping the display of operation prompt information in response to the second operation. In this implementation, the operation prompt information continues to be displayed until the user's second operation is received, ensuring that the operation prompt information serves as a prompt to the user.

[0066] In a second aspect, an electronic device control method is provided. This method is applied to an electronic device having a first display screen and a touch device, the first display screen being located on a first surface and the touch device being located on a second surface. The first surface and the second surface represent two opposing surfaces of the electronic device. The method includes: displaying a first interface on the first display screen; receiving a first operation from a user on the touch device; triggering a function associated with application information in response to the first operation, the application information representing information about the application to which the first interface belongs; receiving a second operation from the user on the first display screen; and performing a target action on a target interface displayed on the first display screen based on the first operation and the second operation. The target action is used to implement a function associated with the application information, and the target action includes at least one of the following actions: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element from a plurality of elements displayed on the target interface, adjusting the position of the window displayed on the target interface, and switching a background application to a foreground application.

[0067] The second aspect provides an electronic device control method that displays a first interface on a first display screen; receives a first operation from a user on a touch device, triggers a function associated with information of the application to which the first interface belongs in response to the first operation, receives a second operation from the user on the first display screen, and then performs a target action on a target interface based on the first and second operations. The first operation is used to trigger a function related to the first interface, and the second operation is used to cooperate with the first operation to complete the target action on the target interface. The target action may include at least one of the following actions: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element from a plurality of elements displayed on the target interface, adjusting the position of the window displayed on the target interface, switching a background application to a foreground application, etc. When receiving the first operation, the first display screen and the first interface, the function triggered by the first operation are associated with the application information of the application to which the first interface belongs. That is, when different interfaces are displayed on the first display screen, the function triggered by the first operation can be different, so that the electronic device control method can achieve different functions under different applications. Therefore, in different scenarios, users can achieve the target action corresponding to the scenario through two simple operations, which is convenient and quick, improves the efficiency of users using electronic devices, and enhances the user experience.

[0068] It is understood that the target interface can be the first interface, or the target interface can be the interface displayed after the first operation triggers the function associated with the application information. This application embodiment does not limit this.

[0069] For example, when the first interface is the main interface of an electronic device, the function triggered by the first operation can be to switch a background application to the foreground application; when the first interface is a split-screen interface, the function triggered by the first operation can be to adjust the position of the window displayed on the interface; when the first interface is an image viewing interface, the function triggered by the first operation can be to zoom in and out of the viewed image; when the first interface is a text viewing interface, the function triggered by the first operation can be to zoom in and out of the text in the viewed text; when the first interface is a text editing interface, the function triggered by the first operation can be to select multiple characters in the text; when the first interface is a gallery interface, the function triggered by the first operation can be to select one or more images from the multiple images displayed on the interface; when the first interface is an image editing interface, the function triggered by the first operation can be to perform color picking on an image, etc. In summary, the function triggered by the first operation in this embodiment is related to the first interface displayed on the first screen, or in other words, to the information of the application to which the first interface belongs. The method in this embodiment can also be applied to many other scenarios, which will not be elaborated upon here.

[0070] It should be understood that there are other possible implementations of the second aspect. For details, please refer to the possible implementations of the first aspect mentioned above. To avoid repetition and redundancy, they will not be elaborated here.

[0071] Thirdly, a communication device is provided, comprising: a unit for performing each step of the method in the first aspect or any possible implementation thereof, or a unit for performing each step of the method in the second aspect or any possible implementation thereof.

[0072] Fourthly, a communication device is provided, comprising at least one processor and a memory coupled together, the memory storing program instructions, wherein when the program instructions stored in the memory are executed by the processor, the method of the first aspect or any possible implementation thereof is executed, or the method of the second aspect or any possible implementation thereof is executed.

[0073] Fifthly, a communication device is provided, the communication device including at least one processor and interface circuitry, the at least one processor being configured to execute: the method of the first aspect above or any possible implementation thereof, and the method of the second aspect above or any possible implementation thereof.

[0074] Sixthly, an electronic device is provided, which includes any one of the devices provided in the third, fourth, or fifth aspects described above.

[0075] For example, the electronic device may include a smartphone, tablet computer, e-reader, etc.

[0076] In a seventh aspect, a computer program product is provided, comprising a computer program that, when executed by a processor, is used to perform a method in the first aspect or any possible implementation thereof, or to perform a method in the second aspect or any possible implementation thereof.

[0077] Eighthly, a computer-readable storage medium is provided, which stores a computer program that, when executed, performs a method of the first aspect or any possible implementation thereof, or performs a method of the second aspect or any possible implementation thereof.

[0078] Ninth aspect, a chip is provided, the chip comprising: a processor for calling and running a computer program from a memory, such that a terminal device having the chip installed performs a method of the first aspect or any possible implementation thereof, or performs a method of the second aspect or any possible implementation thereof.

[0079] It is understood that the beneficial effects of aspects two through nine above can be found in the relevant descriptions in aspect one above, and will not be repeated here. Attached Figure Description

[0080] Figure 1 This is a schematic diagram of the display interface for text selection on a tablet computer, as an example of related technologies.

[0081] Figure 2 This is a schematic diagram of the display interface for the color picking process when editing images on a tablet computer, as an example of related technologies.

[0082] Figure 3 This is a schematic diagram of a display interface for image selection on a tablet computer, as an example of related technologies.

[0083] Figure 4 This is a schematic diagram of a display interface for font scaling on a tablet computer, as an example of related technologies.

[0084] Figure 5 This is a schematic diagram illustrating the structure and operation of a foldable screen phone provided in an embodiment of this application.

[0085] Figure 6 This is a schematic diagram illustrating the process of selecting characters in a text document editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0086] Figure 7 This is a schematic diagram illustrating the process of selecting characters in a text document editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0087] Figure 8 This is a schematic diagram illustrating an example of image selection in the image browsing interface of a foldable screen mobile phone, provided in an embodiment of this application.

[0088] Figure 9 This is a schematic diagram illustrating an example of text magnification in a browser viewing interface of a foldable screen phone, provided in an embodiment of this application.

[0089] Figure 10 This is a schematic diagram illustrating an example of text magnification in a browser viewing interface of a foldable screen phone, provided in an embodiment of this application.

[0090] Figure 11This is a schematic diagram illustrating an example of text magnification in a browser viewing interface of a foldable screen phone, provided in an embodiment of this application.

[0091] Figure 12 This is a schematic diagram illustrating the process of zooming in and out of text in a browser viewing interface of a foldable screen phone, as provided in an embodiment of this application.

[0092] Figure 13 This is a schematic diagram illustrating an example of zooming in on an image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0093] Figure 14 This is a schematic diagram illustrating the process of color picking in the image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0094] Figure 15 This is a schematic diagram illustrating the process of sequentially zooming in and color picking on an image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0095] Figure 16 This is a schematic diagram illustrating the process of sequentially zooming in and color picking on an image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0096] Figure 17 This is a schematic diagram illustrating the process of color picking in the image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0097] Figure 18 This is a schematic diagram illustrating an example of zooming in on an image to be edited in the image editing interface of a foldable screen phone, provided in an embodiment of this application.

[0098] Figure 19 This is a schematic diagram illustrating an example of adjusting the window position in the split-screen interface of a foldable phone, as provided in an embodiment of this application.

[0099] Figure 20 This is a schematic diagram illustrating an example of switching a background application to a foreground application in a foldable screen phone, as provided in an embodiment of this application.

[0100] Figure 21 This is a schematic flowchart of an electronic device control method provided in an embodiment of this application.

[0101] Figure 22 This is a schematic flowchart of an electronic device control method provided in an embodiment of this application.

[0102] Figure 23 This is a hardware structure block diagram of an electronic device provided in an embodiment of this application.

[0103] Figure 24 This is a schematic diagram of a chip system provided in this application. Detailed Implementation

[0104] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0105] The terminology used in the following embodiments is for the purpose of describing specific embodiments only and is not intended to be limiting of this application. As used in the specification and appended claims of this application, the singular expressions “a,” “an,” “the,” “the,” “the,” and “this” are intended to also include expressions such as “one or more,” unless the context clearly indicates otherwise. It should also be understood that in the embodiments of this application, “one or more” means one or more (including two); “and / or” describes the relationship between related objects, indicating that three relationships may exist; for example, A and / or B can represent: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character “ / ” generally indicates that the preceding and following related objects are in an “or” relationship.

[0106] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0107] The "multiple" mentioned in the embodiments of this application refers to two or more. It should be noted that in the description of the embodiments of this application, terms such as "first" and "second" are used only for the purpose of distinguishing descriptions and should not be construed as indicating or implying relative importance, nor should they be construed as indicating or implying order.

[0108] Furthermore, various aspects or features of this application can be implemented as methods, apparatus, or articles of manufacture using standard programming and / or engineering techniques. The term "article of manufacture" as used in embodiments of this application encompasses a computer program accessible from any computer-readable device, carrier, or medium. For example, computer-readable media may include, but are not limited to: magnetic storage devices (e.g., hard disks, floppy disks, or magnetic tapes), optical discs (e.g., compact discs (CDs), digital versatile discs (DVDs), etc.), smart cards, and flash memory devices (e.g., erasable programmable read-only memory (EPROMs), cards, sticks, or key drives, etc.). Additionally, the various storage media described herein may represent one or more devices and / or other machine-readable media for storing information. The term "machine-readable medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and / or carrying instructions and / or data.

[0109] As electronic device screens become larger, users rely more on extended two-handed operation. This extended two-handed operation typically involves complex movements or long paths, leading to lower user efficiency.

[0110] The following example uses a tablet computer to illustrate the problems that arise when users operate electronic devices with both hands at long distances.

[0111] For example, Figure 1 The diagram shown is a schematic representation of a text selection process on a tablet computer in an example of related technology.

[0112] like Figure 1 As shown in Figure a, this display interface is the text document editing interface on a tablet computer. The user holds the tablet computer with their left hand, and their right hand presses and holds on the first position on the tablet screen; after pressing and holding, the user slides their right hand downwards from the first position. Figure 1 As shown in Figure b, in this display interface, after the user slides their right hand to the second position, stops sliding, and lifts their right hand, the display interface switches to the position shown in Figure b. Figure 1 The display interface shown in Figure c shows the text content between the first and second positions that is selected.

[0113] From the above Figure 1As the example shows, when selecting text content on a tablet, the user needs to hold the tablet with one hand and use the other hand to press and hold at the first position and then slide to the second position. Therefore, when there is a lot of text content to select, there will be a problem of long movement path for the right hand and low operation efficiency.

[0114] For example, Figure 2 This is a schematic diagram of the display interface for the color picking process when editing images on a tablet computer, as an example of related technology.

[0115] like Figure 2 As shown in Figure a, the display interface is an image editing interface on a tablet computer. Control 201 is displayed in the image editing interface. Control 201 is used to trigger the drawing operation on the image to be edited displayed on the interface.

[0116] like Figure 2 Figure b in the diagram illustrates a user's gesture when clicking control 201 in the image editing interface. In this diagram, the user holds the tablet with their left hand and clicks control 201 with their right. After the user clicks control 201, the displayed interface changes... Figure 2 The jump shown in Figure b is as follows: Figure 2 As shown in Figure c.

[0117] like Figure 2 As shown in Figure c, this display interface is an image drawing interface. Control 202 is displayed within this interface. Control 202 is used to trigger the color selection function for drawing, which matches the desired color to the drawing. Figure 2 As shown in Figure c, the user continues to hold the tablet with their left hand, and after the user clicks control 202 with their right hand, the displayed interface changes. Figure 2 The jump shown in diagram c is as follows: Figure 2 As shown in Figure d.

[0118] like Figure 2 As shown in Figure d, this display interface is based on the image drawing interface, displaying a color block window 203, in which multiple colors can be selected. Figure 2 As shown in Figure d, the user continues to hold the tablet with their left hand, and then clicks on a color in the color block window 203 with their right hand to complete the selection of the graffiti color. This color is the color that will be used in the graffiti operation.

[0119] From the above Figure 2As the example shows, when selecting colors for doodling on a tablet, the user needs to hold the tablet with one hand and tap at least three different locations on the screen with the other hand to complete the color selection process. Therefore, the right hand moves too far during the operation, making the process quite complicated. Furthermore, the color selection function can only select colors from the preset colors provided by the electronic device and cannot select colors from the image to be edited, meaning that real-time color selection cannot be achieved.

[0120] For example, Figure 3 This is a schematic diagram of a display interface for image selection on a tablet computer, as an example of related technology.

[0121] like Figure 3 As shown in Figure a, this display interface is the image browsing interface on a tablet computer, specifically the image browsing interface in the photo album. The image browsing interface displays multiple images from the tablet computer's photo album.

[0122] like Figure 3 Figure b in the diagram illustrates the gesture and display interface when a user long-presses on image 301 in the image browsing interface. Figure 3 As shown in Figure b, the user holds the tablet in their right hand and presses down on image 301 with their left hand; Figure 3 In the display interface shown in Figure b, image 301 is selected when the user long-presses it, while the other images are unselected. After long-pressing, the user slides their right hand downwards from the position of image 301.

[0123] like Figure 3 As shown in Figure c, when the user slides their right hand to the position of image 302 in this display interface, all images located between the positions of image 301 and image 302 are selected.

[0124] From the above Figure 3 As the example shows, when selecting images on a tablet, the user needs to hold the tablet with one hand and use the other hand to press and hold one position and then slide to another. Therefore, when there are many images to select, there will be a problem of long movement path for the right hand and low operation efficiency.

[0125] For example, Figure 4 This is a schematic diagram of a display interface for font scaling on a tablet computer, as an example of related technology.

[0126] like Figure 4 As shown in Figure a, this display interface is a browser view on a tablet computer, and control 401 is displayed in the browser view. Figure 4 As shown in Figure a, after the user clicks control 401, the displayed interface changes from... Figure 4 The jump shown in Figure a is as follows: Figure 4 As shown in Figure b. Figure 4 As shown in Figure b, the display interface contains control 402. After the user clicks control 402, the display interface changes from... Figure 4 The jump shown in Figure b is as follows: Figure 4 As shown in Figure c.

[0127] like Figure 4 As shown in Figure c, this display interface is a font adjustment interface. It displays control 403 and font example 404. The user follows... Figure 4 The dashed arrow shown in diagram c moves across control 403, and the displayed interface changes accordingly. Figure 4 The jump shown in diagram c is as follows: Figure 4 As shown in Figure d.

[0128] like Figure 4 As shown in Figure d, this display interface is also a font adjustment interface. The font size in font example 404 displayed in this interface is the adjusted font size, and the state of control 403 in this interface corresponds to the adjusted font. This display interface also displays an exit control 405, which is used to exit the font adjustment interface. Figure 4 As shown in Figure d, after the user clicks the exit control 405, the displayed interface changes from... Figure 4 Jump to the d-th diagram shown in the image. Figure 4 As shown in Figure e.

[0129] like Figure 4 As shown in Figure e, the display interface shows a prompt box 406, which prompts the user that "after adjusting the font size, restarting the browser will take effect." Figure 4 As shown in Figure e, the display interface shows an "OK" button 407. When the user clicks the "OK" button 407, the browser restarts and the font size adjustment is completed.

[0130] From the above Figure 4 As the example shows, when adjusting the browser font size on a tablet, the user needs to click or swipe at at least five different locations on the screen to complete the adjustment. Therefore, the right hand has to move too far during the operation, making the process very complicated and inefficient.

[0131] In view of this, this application provides an electronic device control method that, through the operation of a user on a touch device on a second surface and the operation of the user on a first display screen on a first surface, can realize the target action on the target interface displayed on the first display screen, making the user operation to realize the target action simple and fast, simplifying user operation, and improving the efficiency of electronic device use and user experience.

[0132] It is understood that the electronic device control method provided in this application can achieve target actions including at least one of the following actions: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element among multiple elements on the target interface, adjusting the position of the window displayed on the target interface, and switching a background application to a foreground application.

[0133] The electronic device control method provided in this application will be described in detail below.

[0134] It should be understood that the electronic device control method provided in this application can be applied to an electronic device having a first display screen and a touch device, wherein the first display screen is located on a first surface of the electronic device and the touch device is located on a second surface of the electronic device, and the first surface and the second surface represent two opposing surfaces of the electronic device.

[0135] For example, electronic devices can include: mobile phones, tablets, e-readers, foldable screen devices, etc.

[0136] For example, when the electronic device is a mobile phone, tablet computer, or e-reader, the display screen of the electronic device is the first display screen, and a touch device is provided on the surface of the electronic device opposite to the display screen.

[0137] For example, the electronic device can also be a foldable screen device, such as a foldable screen mobile phone. When the electronic device is a foldable screen device, the screen facing the user is the first display screen in this application embodiment, and the screen on the side of the foldable screen device opposite to the first display screen is the touch device in this application embodiment.

[0138] It is understood that foldable screen devices can be bi-fold or tri-fold, and this application does not limit the number of folds in such foldable screen devices.

[0139] The specific form of the electronic device is not limited in the embodiments of this application. In the examples below, a foldable screen mobile phone will be used as an example for explanation.

[0140] To facilitate understanding, the structure of a foldable screen phone will be explained first as an example.

[0141] Reference Figure 5 This is a schematic diagram illustrating the structure and operation of the foldable screen phone in an embodiment of this application. Figure 5 As shown in Figure a, the foldable phone is in its unfolded state, and users can use methods such as... Figure 5 The foldable phone is held in the posture shown in Figure a. The foldable phone has a first display screen 501 and volume keys 502.

[0142] Figure 5 Figure b shows the rear view of the foldable phone, as shown below. Figure 5 As shown in Figure b, the foldable phone also includes a second display screen 503, wherein the first display screen 501 and the second display screen 503 are located on two opposite surfaces. For example, the first display screen 501 can be considered to be located on the front of the foldable phone, and the second display screen 503 is located on the back of the foldable phone.

[0143] It should be understood that foldable screen phones are in a state of... Figure 5 In the state shown, the first display screen 501 is a screen used for interface display, and the second display screen 503 is a touch device used in conjunction with the first display screen 501.

[0144] It is understood that the above description is only illustrative of the parts of the foldable phone that are relevant to this application, and other structures of the foldable phone will not be described in detail in the embodiments of this application.

[0145] like Figure 5 As shown in Figure b, the second display screen 503 is positioned near the right side. When the user holds the foldable phone with their left hand and the first display screen 501 faces the user, multiple fingers of the user's left hand are located on the back of the foldable phone. These left-hand fingers can touch the second display screen 503. Therefore, in this embodiment, the user can hold the foldable phone with their left hand and operate the second display screen 503 using the fingers on the back of the foldable phone. This operation is simple and conforms to ergonomic unconscious operation.

[0146] In some other embodiments, the second display screen 503 may also be disposed on Figure 5 In Figure b, on the left, when the user holds the foldable phone with their right hand and the first display screen 501 faces the user, multiple fingers of the right hand are located on the back of the foldable phone. The right hand, located on the back of the foldable phone, can touch the second display screen 503. Therefore, in this embodiment, the user can hold the foldable phone with their right hand and operate the second display screen 503 using the fingers of the right hand located on the back of the foldable phone. This operation is simple and conforms to the unconscious operation of ergonomics.

[0147] In other embodiments, Figure 5In the foldable phone shown in Figure b, a touchpad can be installed on the back area 504. This touchpad can serve as a touch device used in conjunction with the first display screen 501. With this arrangement, multiple fingers of the user's left hand can touch the second display screen 503, while multiple fingers of the user's right hand can touch the touchpad on the back area 504. This allows the user to freely choose whether to use their left or right hand to operate the back of the foldable phone. The operation of touching the back of the foldable phone is the first operation in this embodiment used to trigger the execution of the target action.

[0148] After a brief introduction to foldable screen phones, the following will provide illustrative examples of the changes in display interface and gestures in different application scenarios.

[0149] Reference Figure 6 This is a schematic diagram illustrating an example of character selection in the text editing interface of a foldable screen phone, provided in an embodiment of this application. Figure 6 The display interface shown in Figure a is the text editing interface 601. Specifically, this interface is for editing text documents, which can be any document that can be edited. Figure 6 As shown in Figure a, the user holds the foldable phone with both hands, and the fingers on the back of the foldable phone are not aligned with the second display screen. Figure 6 (Not shown in the image) Touch input is generated, and fingers located on one side of the foldable screen do not generate touch input on the first display screen 501. The user's left-hand gestures... Figure 6 The change shown in Figure a is as follows: Figure 6 As shown in Figure b, when the user long-presses the second display screen on the back with their left index finger, the display interface changes. Figure 6 The jump shown in Figure a is as follows: Figure 6 As shown in Figure b.

[0150] like Figure 6 As shown in Figure b, the index finger of the user's left hand is represented by a dashed line. In this embodiment of the application, all fingers that operate on the second display screen on the back of the foldable screen phone are represented by dashed lines, which will not be described in detail below.

[0151] exist Figure 6 The text editing interface 601 shown in Figure b has a first marker 602. The first marker 602 is used to mark the touch position of the user's left index finger on the second display screen, such as... Figure 6 As shown in Figure b, the position of the first mark 602 on the first display screen 501 corresponds to the touch position of the user's left index finger during a long press operation on the second display screen. The user's right hand gesture... Figure 6 The change shown in Figure b is as follows: Figure 6 As shown in Figure c, the user taps the first display screen with their right index finger, and the display interface is... Figure 6 The jump shown in Figure b is as follows: Figure 6 As shown in Figure c.

[0152] like Figure 6 As shown in Figure c, the user's left index finger maintains a long press on the second display screen on the back of the foldable phone. Figure 6 The text editing interface 601 shown in Figure c has a second marker 603. The second marker 603 is used to mark the touch position of the user's right index finger on the first display screen 501, such as... Figure 6 As shown in Figure c, the position of the second mark 603 on the first display screen 501 is the touch position of the user's right index finger on the first display screen 501 for a click operation. Figure 6 In the display interface shown in Figure c, the characters between the first mark 602 and the second mark 603 are displayed as selected.

[0153] For example, Figure 6 In the illustrated embodiment, the selected character is highlighted by adding a background color. In other embodiments, other methods can be used to highlight the selected character, such as changing the character color, font, or adding an underline.

[0154] like Figure 6 As shown, the user's left and right hand gestures are from Figure 6 The change shown in Figure c is as follows: Figure 6 As shown in diagram d, Figure 6 The gesture shown in diagram d is... Figure 6 The gesture shown in Figure a is the same, that is, the user holds the foldable screen phone with both hands, the finger on the back side of the foldable screen phone does not touch the second display screen, and the finger on the front side of the foldable screen does not touch the first display screen 501. Figure 6 The display interface shown in Figure d is similar to... Figure 6 The display interface shown in Figure c is the same, that is, the characters between the first mark 602 and the second mark 603 are displayed in the selected state.

[0155] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0156] In some embodiments, the user's right index finger can also operate the first display screen 501 by double-clicking or pressing, etc. This application will not elaborate on these aspects. Of course, the user can also use other fingers of the right hand to operate the first display screen 501, or the user can use the thumb of the left hand to operate the first display screen 501; this application will not elaborate on these aspects either.

[0157] Reference Figure 7 This is a schematic diagram illustrating an example of character selection in a text editing interface of a foldable phone, provided by an embodiment of this application. This embodiment is similar to... Figure 6 The illustrated embodiment is similar, except that the finger used to click on the first display screen 501 is different, the position of the second marker is different, and the selected character is different. In this embodiment, the user can also select characters in the text editing interface using the same hand.

[0158] The following mainly focuses on Figure 7 and Figure 6 The differences will be explained in detail, for Figure 7 and Figure 6 Similarities will only be briefly mentioned; for details not covered, please refer to [link / reference needed]. Figure 6 The relevant description in the document.

[0159] Figure 7 The display interface shown in Figure a is the same as Figure 6 The display interface shown in Figure a is basically the same as that shown in the figure. Figure 7 The user gestures shown in Figure a are... Figure 6 The user gesture shown in Figure a is the same. Regarding Figure 7 For an introduction to Figure a in the text, please refer to the previous section about... Figure 6 The description of image a in the diagram will not be repeated here. User gestures are... Figure 7 The change shown in Figure a is as follows: Figure 7 As shown in Figure b, when the user long-presses the second display screen on the back of the foldable phone with their left index finger, the display interface changes from... Figure 7 The jump shown in Figure a is as follows: Figure 7 As shown in Figure b.

[0160] Figure 7 The display interface shown in Figure b is the same as Figure 6 The display interface shown in Figure b is basically the same as that shown in Figure b. Figure 7 The user gestures shown in Figure b are... Figure 6 The user gestures shown in Figure b are basically the same. Figure 7 As shown in Figure b, the text editing interface 701 displays a first marker 702. The first marker 702 is used to mark the touch position of the user's left index finger on the second display screen, such as... Figure 7 As shown in Figure b, the position of the first mark 702 on the first display screen 501 corresponds to the touch position of the user's left index finger during a long press operation on the second display screen. Regarding... Figure 7 For further information on graph b, please refer to the previous section on... Figure 6 The description of image b in the image will not be repeated here. User gestures are... Figure 7 The change shown in Figure b is as follows: Figure 7 As shown in Figure c, the user's left thumb taps the first display screen 501, and the display interface is... Figure 7 The jump shown in Figure b is as follows: Figure 7 As shown in Figure c.

[0161] Figure 7 The display interface shown in Figure c is the same as Figure 6 The display interface shown in Figure c is different. Figure 7 The user gestures shown in Figure c are... Figure 6 The user gestures shown in diagram c are also different. For example... Figure 7 As shown in Figure c, the user's left index finger is held in a long press on the second display on the back of the foldable phone. Figure 7 The text editing interface 701 shown in Figure c has a second marker 703, which is used to mark the touch position of the user's left thumb on the first display screen 501. Figure 7 As shown in Figure c, the position of the second mark 703 on the first display screen 501 is the touch position of the user's left thumb on the first display screen 501 for a click operation. Figure 7 In the display interface shown in Figure c, the characters between the first mark 702 and the second mark 703 are displayed as selected.

[0162] like Figure 7 As shown, the user's left-hand gestures are from Figure 7 The change shown in Figure c is as follows: Figure 7 As shown in diagram d, Figure 7 The gesture shown in diagram d in the figure is similar to... Figure 7 The gesture shown in Figure a is the same; Figure 7 The display interface shown in Figure d is similar to... Figure 7 The display interface shown in Figure c is the same; the characters between the first mark 702 and the second mark 703 remain selected.

[0163] Reference Figure 8 This is a schematic diagram illustrating an example of image selection in the image browsing interface of a foldable screen mobile phone, provided in an embodiment of this application.

[0164] like Figure 8As shown in Figure a, this display interface is the image browsing interface on the foldable phone, specifically the image browsing interface in the photo album. The image browsing interface displays multiple images from the foldable phone's photo album. User gestures are... Figure 8 The change shown in Figure a is as follows: Figure 8 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 8 The jump shown in Figure a is as follows: Figure 8 As shown in Figure b.

[0165] like Figure 8 As shown in Figure b, in the image browsing interface 801, the first image 802 is displayed as selected. The position of the first image 802 on the first display screen 501 corresponds to the touch position of the user's left index finger on the second display screen. The user's right-hand gesture... Figure 8 The change shown in Figure b is as follows: Figure 8 As shown in Figure c, the user taps the first display screen with their right index finger, and the display interface is... Figure 8 The jump shown in Figure b is as follows: Figure 8 As shown in Figure c.

[0166] like Figure 8 As shown in Figure c, the user's left index finger maintains a long press on the second display screen. Figure 8 In the image browsing interface 801 shown in Figure c, the touch position of the user's right index finger on the first display screen 501 corresponds to the position of the second image 803 on the first display screen 501. Figure 8 In the display interface shown in Figure c, the first image 802, the second image 803, and the images between the first image 802 and the second image 803 are all displayed as selected.

[0167] For example, Figure 8 The selected state of the image shown in the embodiments is merely an example of the selected state of the image. In other embodiments, other methods may be used to represent the selected state of the image, which will not be elaborated in this application.

[0168] like Figure 8 As shown, the user's left and right hand gestures are from Figure 8 The change shown in Figure c is as follows: Figure 8 As shown in diagram d, Figure 8 The gesture shown in diagram d in the figure is similar to... Figure 8 The gesture shown in Figure a is the same; Figure 8 The display interface shown in Figure d is similar to... Figure 8The display interface shown in Figure c is the same; the first image 802, the second image 803, and the images between the first image 802 and the second image 803 are all displayed as selected.

[0169] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0170] In some embodiments, the user's right index finger can also operate the first display screen 501 by double-clicking or pressing, etc. This application will not elaborate on these aspects. Of course, the user can also use other fingers of the right hand to operate the first display screen 501, or the user can use the thumb of the left hand to operate the first display screen 501; this application will not elaborate on these aspects either.

[0171] Reference Figure 9 This is a schematic diagram illustrating an example of text magnification in a browser viewing interface of a foldable screen phone, provided in an embodiment of this application.

[0172] like Figure 9 As shown in Figure a, this display interface is the browser viewing interface on a foldable phone, specifically the interface of an article in the browser. The browser viewing interface 901 displays the text content and image content of an article. User gestures are... Figure 9 The change shown in Figure a is as follows: Figure 9 As shown in Figure b, when the user's left index finger long-presses the second display screen located on the back of the foldable phone, the display interface remains unchanged. Figure 9 The display interface shown in Figure b is the same as Figure 9 The display interface shown in Figure a is the same. The user's left-hand gestures are from... Figure 9 The change shown in Figure b is as follows: Figure 9 As shown in Figure c, when the user presses the volume up button in volume key 502 with their right index finger, the display interface changes. Figure 9 The jump shown in Figure b is as follows: Figure 9 As shown in Figure c.

[0173] like Figure 9 As shown in diagram c, the user's left index finger maintains a long press on the second display screen. Figure 9 Compared to the font of the text content shown in the browser viewing interface 901 in Figure b, in [the text is incomplete]. Figure 9 The font size of the text content shown in the browser viewing interface 901 in Figure c is increased.

[0174] like Figure 9 As shown, the user's left and right hand gestures are from Figure 9 The change shown in Figure c is as follows: Figure 9 As shown in Figure d, the display interface remains unchanged. Figure 9 As shown in Figure c. Figure 9 The gesture shown in diagram d in the figure is similar to... Figure 9 The gesture shown in Figure a is the same.

[0175] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0176] In some embodiments, if the user presses the volume down button in the volume control with the index finger of their right hand, the font size of the text content displayed on the browser viewing interface 901 will be reduced. This application will not elaborate on this.

[0177] Reference Figure 10 This is a schematic diagram illustrating an example of text magnification in a browser viewing interface of a foldable screen phone, provided in an embodiment of this application. This embodiment is similar to... Figure 9 The embodiments shown are similar, except that the interface displayed on the first display screen 501 is different after the user's left index finger presses and holds the second display screen located on the back of the foldable phone.

[0178] like Figure 10 As shown in Figure a, this display interface is the browser viewing interface on a foldable phone, specifically the interface of an article in the browser. The browser viewing interface 1001 displays the text content and image content of an article. User gestures are... Figure 10 The change shown in Figure a is as follows: Figure 10 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 10 The jump shown in Figure a is as follows: Figure 10 As shown in Figure b.

[0179] exist Figure 10 In the display interface shown in Figure b, prompt information 1002 is displayed. Prompt information 1002 is used to guide the user on how to perform the next operation, or in other words, prompt information 1002 guides the user on the function triggered by the long press operation and the next step to achieve that function. Figure 10 As shown in Figure b, the prompt message 1002 displays "Press the volume keys to zoom the font." The user's right-hand gesture is from... Figure 10 The change shown in Figure b is as follows: Figure 10 As shown in Figure c, when the user presses the volume up button in volume key 502 with their right index finger, the display interface changes. Figure 10 The jump shown in Figure b is as follows: Figure 10 As shown in Figure c.

[0180] like Figure 10 As shown in Figure c, the user's left index finger is holding down the second display screen. Figure 10 The font size of the text content shown in the browser viewing interface 1001 in Figure c is larger than [the font size of the text content]. Figure 10 The font of the text content shown in the browser viewing interface 1001, as shown in Figure b.

[0181] like Figure 10 As shown, the user's left and right hand gestures are from Figure 10 The change shown in Figure c is as follows: Figure 10 As shown in Figure d, the display interface remains unchanged. Figure 10 As shown in Figure c. Figure 10 The gesture shown in diagram d in the figure is similar to... Figure 10 The gesture shown in Figure a is the same.

[0182] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0183] In some embodiments, if the user presses the volume down button in the volume control with the index finger of their right hand, the font size of the text content displayed on the browser viewing interface 1001 will be reduced. This application will not elaborate on this.

[0184] In some embodiments, the prompt message 1002 may automatically stop displaying after a preset duration.

[0185] Reference Figure 11 This is a schematic diagram illustrating an example of text magnification in a browser viewing interface of a foldable screen phone, provided in an embodiment of this application. This embodiment is similar to... Figure 10 The embodiments shown are similar, except that: after the user's left index finger long-presses the second display screen located on the back of the foldable phone, the content of the prompt information displayed on the first display screen is different; the next operation after the long-press operation is different.

[0186] like Figure 11As shown in Figure a, this display interface is the browser viewing interface on a foldable phone, specifically the interface of an article in the browser. The browser viewing interface 1101 displays the text content and image content of an article. User gestures are... Figure 11 The change shown in Figure a is as follows: Figure 11 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 11 The jump shown in Figure a is as follows: Figure 11 As shown in Figure b.

[0187] exist Figure 11 In the display interface shown in Figure b, prompt information 1102 is displayed. Prompt information 1102 is used to guide the user on how to perform the next operation, or in other words, prompt information 1102 guides the user on the function triggered by the long press operation and the next step to achieve that function. Figure 11 As shown in Figure b, prompt message 1102 instructs the user to swipe up to enlarge the text and swipe down to shrink the text. The user's right-hand gesture is from... Figure 11 The change shown in Figure b is as follows: Figure 11 As shown in Figure c, the display interface consists of Figure 11 The jump shown in Figure b is as follows: Figure 11 As shown in Figure c.

[0188] like Figure 11 As shown in Figure c, the user's left index finger maintains a long press on the second display screen, while the user's right index finger slides along the direction of the dotted arrow 1103 on the first display screen 501. The display interface changes from... Figure 11 The jump shown in diagram c is as follows: Figure 11 As shown in Figure d.

[0189] like Figure 11 As shown in Figure d, the font size of the text content displayed in the browser viewing interface 1101 is larger than [the font size of the text content]. Figure 11 The font of the text content shown in the browser viewing interface 1101 in Figure c is shown. Figure 11 The gesture shown in Figure d can be obtained by changing the gesture after the user slides the index finger of their right hand along the direction of the dotted arrow 1103 on the first display screen 501. Figure 11 The gesture shown in diagram d is... Figure 11 The gesture shown in Figure a is the same.

[0190] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0191] In some embodiments, if in Figure 11 In the interface shown in Figure c, if the user slides their right index finger down on the first display screen 501, the font size of the text content displayed on the browser viewing interface 1101 will decrease. This application will not elaborate on this.

[0192] In some embodiments, the prompt message 1102 may automatically stop displaying after a preset duration.

[0193] In other embodiments, Figure 11 In the display interface shown in Figure b, the prompt message 1102 may not be displayed, which will not be elaborated upon in this application.

[0194] Reference Figure 12 This is a schematic diagram illustrating the process of zooming in and out of text in a browser viewing interface of a foldable screen phone, as provided in an embodiment of this application. This embodiment is related to... Figure 10 The embodiments shown are similar, except that: after the user's left index finger long-presses the second display screen located on the back of the foldable phone, the content of the prompt information displayed on the first display screen is different; the next operation after the long-press operation is different.

[0195] like Figure 12 As shown in Figure a, this display interface is the browser viewing interface on a foldable phone, specifically the interface of an article in the browser. The browser viewing interface 1201 displays the text content and image content of an article. User gestures are... Figure 12 The change shown in Figure a is as follows: Figure 12 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 12 The jump shown in Figure a is as follows: Figure 12 As shown in Figure b.

[0196] exist Figure 12 In the display interface shown in Figure b, prompt information 1202 is displayed. Prompt information 1202 is used to guide the user on how to perform the next operation, or in other words, prompt information 1202 guides the user on the function triggered by the long press operation and the next step to achieve that function. Figure 12As shown in Figure b, prompt message 1202 instructs the user to click the first area 1203 to enlarge the font and click the second area 1204 to shrink the font. The user's right-hand gesture is from... Figure 12 The change shown in Figure b is as follows: Figure 12 As shown in Figure c, the display interface consists of Figure 12 The jump shown in Figure b is as follows: Figure 12 As shown in Figure c.

[0197] like Figure 12 As shown in Figure c, the user's left index finger maintains a long press on the second display screen, while the user's right index finger taps the first area 1203, and the display interface changes accordingly. Figure 12 The jump shown in diagram c is as follows: Figure 12 As shown in Figure d.

[0198] like Figure 12 As shown in Figure d, the font size of the text content displayed in the browser viewing interface 1201 is larger than [the font size of the text content]. Figure 12 The font of the text content shown in the browser viewing interface 1201 in Figure c is shown. Figure 12 The gesture shown in diagram d can be derived from, for example... Figure 12 The changes shown in Figure c are obtained. Figure 12 The gesture shown in diagram d is... Figure 12 The gesture shown in Figure a is the same.

[0199] exist Figure 12 In the display interface shown in Figure b, if the user's right-hand gesture is from... Figure 12 The change shown in Figure b is as follows: Figure 12 As shown in Figure e, the display interface consists of Figure 12 The jump shown in Figure b is as follows: Figure 12 As shown in diagram e. Figure 12 As shown in Figure e, the user's left index finger maintains a long press on the second display screen, while the user's right index finger taps the second area 1204, changing the displayed interface. Figure 12 The jump shown in diagram e is as follows: Figure 12 As shown in graph f. Figure 12 As shown in Figure f, the font size of the text content displayed in the browser viewing interface 1201 is smaller than [the font size of the text content]. Figure 12 The font of the text content shown in the browser viewing interface 1201 in Figure e is shown. Figure 12 The gesture shown in figure f can be derived from, for example... Figure 12 The changes shown in Figure e are obtained. Figure 12 The gesture shown in figure f is... Figure 12 The gesture shown in Figure a is the same.

[0200] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0201] In some embodiments, the operation of the user's right index finger on the first area 1203 or the second area 1204 can also be a double-click operation or a pressing operation, etc. This application will not elaborate on this. Of course, the user can also use other fingers of the right hand to operate the first area 1203 or the second area 1204, or the user can also use the left thumb to operate the first area 1203 or the second area 1204, this application will not elaborate on this.

[0202] In some embodiments, the prompt message 1202 may automatically stop displaying after a preset duration.

[0203] In other embodiments, Figure 12 In the display interface shown in Figure b, the prompt message 1202 may not be displayed, which will not be elaborated upon in this application.

[0204] Reference Figure 13 This is a schematic diagram illustrating an example of zooming in on an image to be edited in the image editing interface of a foldable screen phone, provided in an embodiment of this application.

[0205] like Figure 13 As shown in Figure a, this display interface is the image editing interface 1301 in a foldable screen phone. The image 1302 to be edited is displayed in the image editing interface 1301. User gestures are... Figure 13 The change shown in Figure a is as follows: Figure 13 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 13 The jump shown in Figure a is as follows: Figure 13 As shown in Figure b.

[0206] exist Figure 13 In the display interface shown in Figure b, prompt information 1303 is displayed. Prompt information 1303 is used to prompt the user on how to perform the next operation, or in other words, prompt information 1303 prompts the user on the function triggered by the long press operation, and the next operation to achieve that function. Figure 13 As shown in Figure b, message 1303 displays "Press the volume keys to zoom the image." The user's right-hand gesture is from... Figure 13 The change shown in Figure b is as follows: Figure 13 As shown in Figure c, the display interface consists of Figure 13 The jump shown in Figure b is as follows: Figure 13 As shown in Figure c.

[0207] like Figure 13 As shown in Figure c, the user's left index finger maintains a long press on the second display screen, while the user's right index finger presses the volume up button in volume key 502. The display interface changes from... Figure 13 The jump shown in diagram c is as follows: Figure 13 As shown in Figure d.

[0208] like Figure 13 As shown in Figure d, Figure 13 The image to be edited, shown in the image editing interface 1301 in Figure d, is larger than the image 1305 to be edited. Figure 13 The image editing interface 1301 shown in Figure c shows the image 1302 to be edited.

[0209] like Figure 13 As shown, the user's left and right hand gestures are from Figure 13 The change shown in Figure c is as follows: Figure 13 As shown in Figure d, the display interface remains unchanged. Figure 13 As shown in Figure c. Figure 13 The gesture shown in diagram d in the figure is similar to... Figure 13 The gesture shown in Figure a is the same.

[0210] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0211] In some embodiments, Figure 13 In the display interface shown in Figure c, if the user presses the volume down button in the volume control with the index finger of their right hand, the image to be edited 1302 shown in the image editing interface 1301 will decrease in size. This application will not elaborate on this.

[0212] In some embodiments, the prompt message 1303 may automatically stop displaying after a preset duration.

[0213] In some embodiments, scaling images in the image editing interface can also be achieved using a similar method. Figure 11 or Figure 12 The font scaling method shown in the embodiment is implemented in this way, which will not be described in detail in this application.

[0214] In other embodiments, Figure 13 In the display interface shown in Figure b, the prompt message 1303 may not be displayed, which will not be elaborated upon in this application.

[0215] Reference Figure 14 This is a schematic diagram illustrating the process of color picking in the image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0216] like Figure 14 As shown in Figure a, this display interface is the image editing interface 1401 in a foldable screen phone. The image 1402 to be edited is displayed in the image editing interface 1401. User gestures are... Figure 14 The change shown in Figure a is as follows: Figure 14 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 14 The jump shown in Figure a is as follows: Figure 14 As shown in Figure b.

[0217] Figure 14 The display interface shown in Figure b is the drawing interface 1403. The drawing interface 1403 displays prompt information 1404, which in turn prompts the user on how to proceed to the next step. In other words, prompt information 1404 prompts the user on the function triggered by the long press operation and the next step to achieve that function. For example... Figure 14 As shown in Figure b, message 1404 displays "Click any point on the image to sample a color." The user's right-hand gesture is from... Figure 14 The change shown in Figure b is as follows: Figure 14 As shown in Figure c, after the user's right index finger clicks on the image to be edited, the displayed interface changes from... Figure 14 The jump shown in Figure b is as follows: Figure 14 As shown in Figure c.

[0218] like Figure 14 As shown in Figure c, the user's left index finger maintains a long press on the second display screen. Figure 14 The interface shown in Figure c displays a color picker tool 1405. For example, the color of the color picker tool 1405 can be the same as the currently acquired color.

[0219] like Figure 14 As shown, the user's left and right hand gestures are from Figure 14 The change shown in Figure c is as follows: Figure 14 As shown in Figure d, the display interface consists of Figure 14 The jump shown in diagram c is as follows: Figure 14 As shown in Figure d. Figure 14 The gesture shown in diagram d in the figure is similar to... Figure 14 The gesture shown in Figure a is the same. Figure 14The display interface shown in Figure d is the graffiti interface 1403. Color picking has been completed in this display interface. If the user graffities in this interface, the lines formed by the graffiti will display the extracted colors.

[0220] For example, Figure 14 In the graffiti interface 1403 shown in Figure d, a control 1406 is displayed. Control 1406 is used to trigger the graffiti color selection function. Users can click on control 1406 to trigger the display of a color swatch window and obtain a preset color from the color swatch window. For more information on the color swatch window, please refer to [link / reference]. Figure 2 The color block window 203 shown in the figure will not be described in detail in this application.

[0221] In some embodiments, the user's left index finger can operate the second display screen on the back in various ways, such as clicking, double-clicking, or pressing. Of course, the user can also use other left-hand fingers located on the back of the foldable phone to operate the second display screen; this will not be elaborated upon in this embodiment.

[0222] In some embodiments, the user's right index finger clicking on the image to be edited can also be a double-click or a press, etc. This application will not elaborate on these aspects. Of course, the user can also use other fingers of the right hand to operate on the image to be edited, or the user can use the thumb of the left hand to operate on the image to be edited; this application will not elaborate on these aspects either.

[0223] In some embodiments, the prompt message 1404 may automatically stop displaying after a preset duration.

[0224] In other embodiments, Figure 14 In the display interface shown in Figure b, the prompt message 1404 may not be displayed, which will not be elaborated upon in this application.

[0225] Reference Figure 15 This is a schematic diagram illustrating an example of the process of sequentially zooming in and color picking on an image to be edited in the image editing interface of a foldable screen phone, as provided in an embodiment of this application.

[0226] like Figure 15 As shown in Figure a, this display interface is the image editing interface 1501 in a foldable screen phone. The image 1502 to be edited is displayed in the image editing interface 1501. User gestures are... Figure 15 The change shown in Figure a is as follows: Figure 15 As shown in Figure b, the user double-tap the second display screen located on the back of the foldable phone with their left index finger, and the display interface is... Figure 15 The jump shown in Figure a is as follows: Figure 15 As shown in Figure b.

[0227] exist Figure 15 In the display interface shown in Figure b, prompt message 1503 is displayed. Prompt message 1503 is used to guide the user on how to perform the next operation, or in other words, prompt message 1503 guides the user on the function triggered by the double-click operation and the next step to achieve that function. Figure 15 As shown in Figure b, message 1503 prompts the user to "Press the volume keys to zoom the image." The user's left and right hand gestures are from... Figure 15 The change shown in Figure b is as follows: Figure 15 As shown in Figure c, the display interface consists of Figure 15 The jump shown in Figure b is as follows: Figure 15 As shown in Figure c.

[0228] like Figure 15 As shown in Figure c, the user's left index finger no longer operates on the second display screen, and the user's right index finger presses the volume up button in volume key 502, changing the display interface. Figure 15 The jump shown in diagram c is as follows: Figure 15 As shown in Figure d.

[0229] like Figure 15 As shown in Figure d, the image to be edited 1505 shown in the image editing interface 1501 is larger than... Figure 15 The image to be edited, shown in Figure c, is the image 1502 shown in the image editing interface 1501. Figure 15 The gesture shown in diagram d in the figure is similar to... Figure 15 The gestures shown in Figure a are the same. User gestures are... Figure 15 The change shown in the d-graph is as follows: Figure 15 As shown in Figure e, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 15 The jump shown in diagram d is as follows: Figure 15 As shown in Figure e.

[0230] Figure 15 The interface shown in Figure e is the drawing interface 1506. The drawing interface 1506 displays prompt information 1507, which in turn informs the user how to proceed with the next step. In other words, prompt information 1507 informs the user of the function triggered by the long press and the next steps to achieve that function. For example... Figure 15 As shown in Figure e, prompt message 1507 tells the user to "click any point on the image to sample a color." The user's right-hand gesture is from... Figure 15 The change shown in Figure e is as follows: Figure 15 As shown in Figure f, after the user's right index finger clicks on the image to be edited, the displayed interface changes from... Figure 15The jump shown in diagram e is as follows: Figure 15 As shown in Figure f.

[0231] like Figure 15 As shown in Figure f, the user's left index finger maintains a long press on the second display screen. Figure 15 The interface shown in Figure f contains a color picker tool 1508. For example, the color of the color picker tool 1508 can be the same as the currently acquired color.

[0232] like Figure 15 As shown, the user's left and right hand gestures are from Figure 15 The change shown in graph f is as follows: Figure 15 As shown in diagram g, the display interface consists of Figure 15 The jump shown in Figure f is as follows: Figure 15 As shown in graph g. Figure 15 The gesture shown in the g diagram, and Figure 15 The gesture shown in Figure a is the same. Figure 15 The display interface shown in Figure g is the graffiti interface 1506. Color picking has been completed in this display interface. If the user graffities in this interface, the lines formed by the graffiti will display the extracted colors.

[0233] For example, Figure 15 In the drawing interface 1506 shown in Figure g, control 1509 is displayed. Control 1509 is used to trigger the drawing color selection function. Users can click on control 1509 to trigger the display of the color block window and obtain a preset color from the color block window. For more information on the color block window, please refer to [link / reference]. Figure 2 The color block window 203 shown in the figure will not be described in detail in this application.

[0234] In some embodiments, the two operations performed by the user's left index finger on the second display screen on the back can be selected from one of the following: a click operation, a double click operation, a press operation, or a long press operation, as long as the two operations are different. In the same application, the two different operations are used to trigger two different functions, which enriches the application scenarios of the embodiments of this application.

[0235] In some embodiments, the image to be edited may be sampled for color first, and then the image to be edited may be magnified.

[0236] In some embodiments, prompt information 1503 and / or prompt information 1507 may automatically stop displaying after a preset duration.

[0237] In some embodiments, Figure 15 In the display interface shown in Figure b, the prompt message 1503 may not be displayed, which will not be elaborated upon in this application.

[0238] In some embodiments, Figure 15 In the display interface shown in Figure e, the prompt message 1507 may not be displayed, which will not be elaborated upon in this application.

[0239] Reference Figure 16 This is a schematic diagram illustrating the process of sequentially zooming in and color picking in an image editing interface of a foldable phone, as provided in an embodiment of this application. In this embodiment, a long press operation performed by the user's left index finger on the second display screen located on the back of the foldable phone triggers two functions: image zooming and image color picking. The last two functions are implemented through different operations.

[0240] like Figure 16 As shown in Figure a, this display interface is the image editing interface 1601 in a foldable screen phone. The image 1602 to be edited is displayed in the image editing interface 1601. User gestures are... Figure 16 The change shown in Figure a is as follows: Figure 16 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 16 The jump shown in Figure a is as follows: Figure 16 As shown in Figure b.

[0241] exist Figure 16 In the display interface shown in Figure b, prompt message 1603 is displayed. Prompt message 1603 is used to guide the user on how to perform the next operation, or in other words, prompt message 1603 guides the user on the function triggered by the long press operation and the next step to achieve that function. Figure 16 As shown in Figure b, the prompt message 1603 prompts the user to "press the volume button to zoom the image," meaning that a long press triggers the zoom operation. Figure 16 The display interface shown in Figure b displays the first preset duration, and then the display interface jumps to the following... Figure 16 As shown in Figure c.

[0242] exist Figure 16 The display interface shown in Figure c displays the message 1604, as follows: Figure 16 As shown in Figure c, message 1604 prompts the user to "click any point on the image to pick a color," meaning that the long press operation also triggers the operation of picking a color from the image. Figure 16 The display interface shown in Figure b displays the first preset duration, and then the display interface jumps to the following... Figure 16 As shown in diagram d, Figure 16 The display interface shown in Figure d is the same as Figure 16 The display interface shown in Figure a is the same as that shown in the figure, so I will not go into details about it.

[0243] The user's left index finger maintains a long press on the second display screen, while the user's right hand gestures from... Figure 16 The change shown in Figure c is Figure 16 As shown in diagram d. Figure 16 As shown in Figure d, when the user presses the volume up button in volume control 1605 with their right index finger, the displayed interface changes from... Figure 16 The jump shown in diagram d is as follows: Figure 16 As shown in diagram e. Figure 16 As shown in Figure e, the image to be edited, 1606, shown in the image editing interface 1601, is larger than... Figure 16 The image to be edited, shown in the image editing interface 1601 shown in Figure d, is image 1602.

[0244] User gestures are Figure 16 The change shown in Figure e is as follows: Figure 16 As shown in Figure f, and the user's right index finger clicks on the image to be edited (1606), the displayed interface is... Figure 16 The jump shown in diagram e is as follows: Figure 16 As shown in Figure f.

[0245] Figure 16 The display interface shown in Figure f is the drawing interface 1607. The drawing interface 1607 displays a color picker tool 1608. For example, the color of the color picker tool 1608 can be the same as the currently acquired color.

[0246] like Figure 16 As shown, the user's left and right hand gestures are from Figure 16 The change shown in graph f is as follows: Figure 16 As shown in diagram g, the display interface consists of Figure 16 The jump shown in Figure f is as follows: Figure 16 As shown in graph g. Figure 16 The gesture shown in the g diagram, and Figure 16 The gesture shown in Figure a is the same. Figure 16 The display interface shown in Figure g is the graffiti interface 1607. Color picking has been completed in this display interface. If the user graffities in this interface, the lines formed by the graffiti will display the extracted colors.

[0247] For example, Figure 16 In the graffiti interface 1607 shown in Figure g, control 1609 is displayed. Control 1609 is used to trigger the graffiti color selection function. Users can click on control 1609 to trigger the display of the color block window and obtain a preset color from the color block window. For more information on the color block window, please refer to [link / reference]. Figure 2 The color block window 203 shown in the figure will not be described in detail in this application.

[0248] In some embodiments, the operation of the user's left index finger on the second display screen on the back can also be any of the following operations: click operation, double-click operation, or press operation.

[0249] In some embodiments, the image to be edited may be sampled for color first, and then the image to be edited may be magnified.

[0250] In some embodiments, the prompt message 1603 and / or prompt message 1604 may stop displaying after receiving a preset operation, such as a user clicking on an image or a user pressing a volume button 1605.

[0251] In some embodiments, Figure 16 The display interface shown in Figure a can be accessed without going through... Figure 16 The display interface and / or shown in Figure b in the figure Figure 16 The interface shown in Figure c will directly jump to... Figure 16 The display interface shown in Figure d is not described in detail in this application.

[0252] Understandably, in Figure 16 In the illustrated embodiment, the user's left index finger holds a long press on the second display screen located on the back of the foldable phone until the image zoom-in and image color picking operations are completed.

[0253] In some other embodiments, the long press operation of the user's left index finger on the second display screen located on the back of the foldable screen phone may only be maintained for a preset duration, and this application does not limit this.

[0254] Reference Figure 17 This is a schematic diagram illustrating the process of color picking in an image on a foldable phone's image editing interface, as provided in an embodiment of this application. In this embodiment, a long press operation performed by the user's left index finger on the second display screen located on the back of the foldable phone can also trigger both image zooming and image color picking functions, but only one of the two functions needs to be executed.

[0255] like Figure 17 As shown in Figure a, this display interface is the image editing interface 1701 in a foldable screen phone. The image 1702 to be edited is displayed in the image editing interface 1701. User gestures are... Figure 17 The change shown in Figure a is as follows: Figure 17 As shown in Figure b, the display interface remains unchanged. Figure 17 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 17 The jump shown in Figure b is as follows: Figure 17 As shown in Figure c.

[0256] exist Figure 17 In the display interface shown in Figure c, a function selection control 1703 is displayed, which includes an image zoom control 1704 and a real-time color picker control 1705. (The text repeats itself here.) Figure 17 As shown in Figure c, after the user clicks the real-time color picker control 1705, the displayed interface changes from... Figure 17 The jump shown in Figure c is to Figure 17 As shown in Figure d.

[0257] Figure 17 The interface shown in Figure d is the drawing interface 1706. Drawing interface 1706 displays prompt information 1707, such as... Figure 17 As shown in Figure d, prompt message 1707 tells the user to "click any point on the image to sample a color." The user's gesture is determined by... Figure 17 The change shown in the d-graph is as follows: Figure 17 As shown in Figure e, the user's right index finger clicks on the image to be edited, image 1702, and the displayed interface is... Figure 17 The jump shown in diagram d is as follows: Figure 17 As shown in Figure e.

[0258] exist Figure 17 The display interface shown in Figure e is the graffiti interface 1706, which displays a color picker tool 1708. For example, the color of the color picker tool 1708 can be the same as the currently acquired color.

[0259] like Figure 17 As shown, the user's left and right hand gestures are from Figure 17 The change shown in Figure e is as follows: Figure 17 As shown in Figure f, the display interface consists of Figure 17 The jump shown in diagram e is as follows: Figure 17 As shown in Figure f. Figure 17 The gesture shown in figure f is similar to... Figure 17 The gesture shown in Figure a is the same. Figure 17 The display interface shown in Figure f is the graffiti interface 1706. Color picking has been completed in this display interface. If the user graffities in this interface, the lines formed by the graffiti will display the extracted colors.

[0260] For example, Figure 17 In the graffiti interface 1706 shown in Figure f, control 1709 is displayed. Control 1709 is used to trigger the graffiti color selection function. Users can click on control 1709 to trigger the display of the color block window and obtain a preset color from the color block window. For more information on the color block window, please refer to [link / reference]. Figure 2The color block window 203 shown in the figure will not be described in detail in this application.

[0261] In some embodiments, the operation of the user's left index finger on the second display screen on the back can also be any of the following operations: click operation, double-click operation, or press operation.

[0262] In some embodiments, the prompt message 1707 may stop displaying after receiving a preset operation, such as a user clicking on an image.

[0263] Understandably, in Figure 17 In the illustrated embodiment, the user's left index finger presses and holds on the second display screen located on the back of the foldable phone until the image color picking operation is completed.

[0264] In some other embodiments, the long press operation of the user's left index finger on the second display screen located on the back of the foldable screen phone may only be maintained for a preset duration, and this application does not limit this.

[0265] Reference Figure 18 This is a schematic diagram illustrating the process of zooming in on an image in the image editing interface of a foldable phone, as provided in an embodiment of this application. In this embodiment, a long press operation performed by the user's left index finger on the second display screen located on the back of the foldable phone can also trigger both image zooming and image color picking functions, but only one of the two functions needs to be executed.

[0266] like Figure 18 As shown in Figure a, this display interface is the image editing interface 1801 in a foldable screen phone. The image 1802 to be edited is displayed in the image editing interface 1801. User gestures are... Figure 18 The change shown in Figure a is as follows: Figure 18 As shown in Figure b, the display interface remains unchanged. Figure 18 As shown in Figure b, when the user long-presses the second display screen located on the back of the foldable phone with their left index finger, the display interface changes from... Figure 18 The jump shown in Figure b is as follows: Figure 18 As shown in Figure c.

[0267] exist Figure 18 In the display interface shown in Figure c, a function selection control 1803 is displayed, which includes an image zoom control 1804 and a real-time color picker control 1805. (As shown...) Figure 18 As shown in Figure c, after the user clicks the zoom image control 1804, the displayed interface changes from... Figure 18 The jump shown in Figure c is to Figure 18 As shown in Figure d.

[0268] exist Figure 18 In the image editing interface 1801 shown in Figure d, a prompt message 1806 is displayed, such as... Figure 18 As shown in Figure d, prompt message 1806 instructs the user to "Press the volume down button to zoom in / out on the image." The user gesture is... Figure 18 The change shown in the d-graph is as follows: Figure 18 As shown in Figure e, when the user presses the volume up button in volume key 502 with their right index finger, the display interface changes. Figure 18 The jump shown in diagram d is as follows: Figure 18 As shown in Figure e.

[0269] exist Figure 18 In the display interface shown in Figure e, the image to be edited in image editing interface 1801 is 1808, which is larger than... Figure 18 The image to be edited is shown in Figure 1802 in the image editing interface 1801 shown in Figure d.

[0270] like Figure 18 As shown, the user's left and right hand gestures are from Figure 18 The change shown in Figure e is as follows: Figure 18 As shown in Figure f, Figure 18 The actual interface shown in Figure f is the same as Figure 18 The displayed interface is the same. Figure 18 The gesture shown in figure f is similar to... Figure 18 The gesture shown in Figure a is the same.

[0271] In some embodiments, the operation of the user's left index finger on the second display screen on the back can also be any of the following operations: click operation, double-click operation, or press operation.

[0272] In some embodiments, the prompt message 1806 may stop displaying after receiving a preset operation, such as a user clicking on an image.

[0273] In some embodiments, user gestures are provided by Figure 18 The change shown in the d-graph is as follows: Figure 18 As shown in Figure e, if the user presses the volume up button in volume key 502 with their right index finger, the display interface will change from... Figure 18 The image shown in Figure d jumps to the interface where the image to be edited is scaled down.

[0274] Understandably, in Figure 18 In the illustrated embodiment, the user's left index finger presses and holds on the second display screen located on the back of the foldable phone until the image zoom-in operation is completed.

[0275] In some other embodiments, the long press operation of the user's left index finger on the second display screen located on the back of the foldable screen phone may only be maintained for a preset duration, and this application does not limit this.

[0276] Reference Figure 19 This is a schematic diagram illustrating an example of adjusting the window position in the split-screen interface of a foldable phone, provided in an embodiment of this application.

[0277] like Figure 19 As shown in Figure a, this display interface is a split-screen interface in a foldable phone. The split-screen interface displays a first window 1901 and a second window 1902. The first window 1901 runs a first application and displays its interface; the second window 1902 runs a second application and displays its interface; the first window 1901 is located above the second window 1902. User gestures are... Figure 19 The change shown in Figure a is as follows: Figure 19 As shown in Figure b, when the user long-presses the second display screen with their left index finger, the display interface changes. Figure 19 The jump shown in Figure a is as follows: Figure 19 As shown in Figure b.

[0278] like Figure 19 As shown in Figure b, the display interface shows a prompt message 1903, which instructs the user to press and drag the first window 1901 downwards, or press and drag the second window 1902 upwards, thus swapping the positions of the two windows. The user's right-hand gesture... Figure 19 The change shown in Figure b is as follows: Figure 19 As shown in Figure c, the display interface consists of Figure 19 The jump shown in Figure b is as follows: Figure 19 As shown in Figure c.

[0279] like Figure 19 As shown in Figure c, the user's left index finger maintains a long press on the second display screen, while the user's right index finger presses on the second window 1902 and drags it along the direction of the dotted arrow 1904. The display interface changes from... Figure 19 The jump shown in diagram c is as follows: Figure 19 As shown in Figure d.

[0280] like Figure 19 As shown in Figure d, the first window 1901, which displays the interface of the first application, is located below the second window 1902, which displays the interface of the second application.

[0281] In some embodiments, the user's left index finger can also operate the second display screen on the back in the form of a click, a double-click, or a press.

[0282] In some embodiments, if in Figure 19 In the interface shown in Figure c, the user's right index finger presses and drags downwards in the second window 1902, and the displayed interface can also be adjusted accordingly. Figure 19 The jump shown in diagram c is as follows: Figure 19 As shown in Figure d in the document, this application will not elaborate further on this aspect.

[0283] In some embodiments, the prompt message 1903 may automatically stop displaying after a preset duration.

[0284] In other embodiments, Figure 19 In the display interface shown in Figure b, the prompt message 1903 may not be displayed, which will not be elaborated upon in this application.

[0285] Reference Figure 20 This is a schematic diagram illustrating an example of determining the currently running program in the background application interface of a foldable screen phone, provided in an embodiment of this application.

[0286] like Figure 20 As shown in Figure a, the interface displayed on the first display screen 501 is the main interface 2001 of the foldable screen phone. User gestures are... Figure 20 The change shown in Figure a is as follows: Figure 20 As shown in Figure b, when the user long-presses the second display screen with their left index finger, the display interface changes. Figure 20 The jump shown in Figure a is as follows: Figure 20 As shown in Figure b.

[0287] like Figure 20 As shown in Figure b, the interface displayed on the first display screen 501 is the background application interface 2002. This background application interface 2002 displays two background application windows, each corresponding to an application. The background application window 2003 corresponding to application 1 is displayed in the middle of the first display screen 501. The user's right-hand gesture starts from... Figure 20 The change shown in Figure b is as follows: Figure 20 As shown in Figure c, Figure 20 The display interface shown in Figure c is the same as Figure 20 The display interface shown in Figure b is the same.

[0288] like Figure 20 As shown in Figure c, the user's left index finger maintains a long press on the second display screen, while the user's right index finger slides along the direction of the dotted arrow 2004 on the first display screen 501. The display interface changes from... Figure 20 The jump shown in diagram c is as follows: Figure 20 As shown in Figure d.

[0289] like Figure 20 As shown in Figure d, the interface displayed on the first display screen 501 is the background application interface 2002. In this background application interface 2002, the background application window 2005 corresponding to application 2 is displayed in the middle of the first display screen 501. The user's left-hand gesture... Figure 20 The change shown in the d-graph is as follows: Figure 20 As shown in Figure e, after the user stops long-pressing the second display screen, the display interface changes as follows: Figure 20 The jump shown in diagram d is as follows: Figure 20 As shown in Figure e.

[0290] like Figure 20 As shown in Figure d, this display interface is the interface of application 2, that is, application 2 switches from a background application to a foreground application.

[0291] In other embodiments, the user can... Figure 20 In the display interface shown in Figure d, clicking the background application window 2005 corresponding to application 2 causes the display interface to switch from... Figure 20 The jump shown in diagram d is to Figure 20 As shown in Figure e.

[0292] Similarly, users can also... Figure 20 In the display interface shown in Figure b, clicking the background application window 2005 corresponding to application 2 causes the display interface to switch from... Figure 20 The jump shown in Figure b is to Figure 20 As shown in diagram e. Similarly, users can also... Figure 20 In the display interface shown in Figure c, clicking the background application window 2005 corresponding to application 2 causes the display interface to switch from... Figure 20 The jump shown in Figure c is to Figure 20 As shown in Figure e.

[0293] In other embodiments, the user's left index finger can operate the second display screen on the back in the form of a click, double-click, or press. In this case, the user... Figure 20 In the display interface shown in Figure d, clicking the background application window 2005 corresponding to application 2 causes the display interface to switch from... Figure 20 The jump shown in diagram d is to Figure 20 As shown in Figure e.

[0294] In other embodiments, where the first display screen 501 displays an application interface, the user can also... Figure 20The method of calling up the background application interface and switching one of the background applications in the background application interface to the foreground application is not described in detail in this application.

[0295] It should be understood that in the various embodiments of this application, the interfaces displayed on the example mobile phones and the user's operations are merely illustrative and do not constitute a specific limitation on the embodiments of this application. For example, in some other embodiments of this application, the icons on the interfaces displayed on the mobile phones provided above may include more or fewer icons than those displayed on any of the interfaces shown in the above figures, or some icons may be combined, some icons may be split, or different icons, etc. The embodiments of this application do not impose any limitations here.

[0296] It should be understood that the above examples of application scenarios are merely illustrative and should not be construed as limiting the electronic device control methods in the embodiments of this application.

[0297] Based on the above application scenarios and examples, the steps and flow of the electronic device control method provided in this application are described below. Figure 21 The specific implementation process will be described.

[0298] Figure 21 The diagram shown is a schematic flowchart of an electronic device control method according to an embodiment of this application. This method is applied to an electronic device having a first display screen and a touch device. The first display screen is located on a first surface, and the touch device is located on a second surface. The first surface and the second surface represent two opposing surfaces of the electronic device. It should be understood that... Figure 21 The steps shown can be implemented by an electronic device or a chip configured in an electronic device. Specifically, method 2100 includes: S2110-S2130.

[0299] S2110 receives the user's first operation on the touch device.

[0300] S2120 receives a second operation from the user on the first display screen.

[0301] It should be understood that during the use of electronic devices, users primarily interact with the devices through the first display screen. That is, when a user uses an electronic device, the first display screen faces the user, while the touchscreen faces away from the user. Therefore, the first side containing the first display screen can be considered the front of the electronic device, and the second side containing the touchscreen can be considered the back.

[0302] In this embodiment of the application, the user's first operation on the touch device is an operation on the back of the electronic device; the second operation on the first display screen can be an operation on the first display screen directly by the user, or an operation on the interactive buttons around the first display screen.

[0303] In such Figures 6 to 20 In the embodiment shown, the electronic device is Figure 5 The foldable phone shown has a second display screen 503, which is the touch device in this application embodiment. Therefore, the first operation is the user's operation on the second display screen 503. The first display screen 501 is the first display screen in this application embodiment, and the volume keys 502 arranged around the first display screen are the interaction keys in this application embodiment.

[0304] For example, the second display screen 503 is located on the back of the foldable screen phone. When the user faces the first display screen 501 and uses a finger on the back of the electronic device to perform a first operation on the second display screen 503, the finger operating on the second display screen 503 is invisible to the user. The first display screen 501 is located on the front of the electronic device, and the volume button 502 is located on the side of the electronic device. The part of the user's hand on the front of the electronic device is visible to the user, and the finger of the user performing a second operation on the first display screen 501 or the volume button 502 is visible to the user.

[0305] exist Figures 6 to 20 In the illustrated embodiment, taking the user's left index finger performing the first operation and the user's right index finger or left thumb performing the second operation as an example, the gesture changes and interface changes in the embodiments of this application are explained exemplarily. For ease of understanding, in Figures 6 to 20 In the illustrated embodiment, the outline of the user's hand on the front of the electronic device, and the outline of the right index finger or left thumb of the user performing the second operation, are represented by solid lines; in the part of the user's hand on the back of the electronic device, the outline of the left fingers of the user performing the first operation is represented by dashed lines, and the outline of the part other than the left index finger is not shown.

[0306] In some embodiments, the first operation includes at least one of the following: a click operation, a double-click operation, a press operation, or a long-press operation.

[0307] For example, in Figures 6 to 14 ,as well as Figures 16 to 20 In the embodiments shown, the first operation is always a long press operation on the second display screen. Figure 15 In the example shown: Figure 15 The first action by which the user triggers the zoom image function, as shown in Figure b, is a double-click operation on the second display screen. Figure 15 The first operation that the user triggers to activate the color picking function, as shown in Figure e, is a long press operation on the second display screen.

[0308] In some embodiments, the second operation includes at least one of the following: a tap operation on the first display screen, a double tap operation on the first display screen, a swipe operation on the first display screen, a press operation on the first display screen, or a press operation on an interactive button surrounding the first display screen.

[0309] For example, in Figures 6 to 8 , Figure 12 and Figure 14 The illustrated embodiments and Figure 15 In diagram c, the second operation is a click operation on the first display screen 501; Figure 11 , Figure 19 and Figure 20 In the illustrated embodiment, the second operation is a sliding operation on the first display screen 501; Figure 9 , Figure 10 , Figure 13 and Figure 16 The illustrated embodiments and Figure 15 In diagram f, the second operation is pressing volume button 502; Figure 17 In the illustrated embodiment, the second operation includes: Figure 17 The operation of clicking the real-time color picker control 1705 in Figure C, and Figure 17 The operation of clicking on image 1702 to be edited in the e-graph; Figure 18 In the illustrated embodiment, the second operation includes: Figure 18 The operation of clicking and zooming the image control 1804 in Figure C, and Figure 18 In the image e, click on the image to be edited (1702) and press the volume up button (502).

[0310] In some embodiments, the first operation is performed by the user's first hand, and the second operation is performed by the user's second hand. That is, the user can use both hands in combination to enable the electronic device to perform a target action on the target interface. For example, in... Figure 6 , Figures 8 to 20 In the illustrated embodiment, the first operation is performed by the user's left hand, while the second operation is performed by the user's right hand.

[0311] For example, the first operation is performed by a finger in the user's first hand located on the second side of the electronic device, and the second operation is performed by a finger in the user's second hand located on the first side of the electronic device.

[0312] For example, in Figure 6 , Figures 8 to 20In the illustrated embodiment, the user's left hand is the first hand, and the first operation is performed by the index finger of the user's left hand; the user's right hand is the second hand, and the second operation is performed by the index finger of the user's right hand. Of course, the first operation can also be performed by the middle finger, ring finger, or little finger of the user's left hand; for example... Figure 6 As shown in Figure c, when performing the second operation, the user can hold the foldable phone with one hand in the left hand, and all the fingers of the user's right hand can be located on the first side of the foldable phone. Therefore, the second operation can be performed using any finger of the right hand.

[0313] For example, the user's right hand can be considered the first hand, with the first operation performed by the index finger of the right hand; the user's left hand can be considered the second hand, with the second operation performed by the index finger of the left hand. Similarly, the first operation can also be performed by the middle, ring, or little finger of the user's right hand; when performing the second operation, the user can hold the foldable phone with one hand, and all the fingers of the user's left hand can be located on the first side of the foldable phone, so any finger of the left hand can be used to perform the second operation.

[0314] In other embodiments, the first and second operations can be performed by the user's same hand. That is, the user can use the coordinated operation of different fingers of one hand to enable the electronic device to perform a target action on the target interface. For example, in Figure 7 In the illustrated embodiment, the first operation is performed by the user's left index finger, while the second operation is performed by the user's left thumb.

[0315] The above gesture operations are merely examples and do not constitute a limitation on the specific gestures for implementing the electronic device control method of this application. When using the device, the user can use any feasible gesture to perform the first and second operations, which will not be elaborated upon in this application.

[0316] It should be understood that in the embodiments of this application, the start time of the first operation is earlier than the start time of the second operation, that is, the user starts to execute the first operation first, and then starts to execute the second operation; the end time of the first operation can be earlier than the end time of the second operation, or later than the end time of the second operation, or the end time of the first operation can be equal to the end time of the second operation.

[0317] For example, if the first operation is a click, double-click, or press, and the user only begins to perform the second operation after the first operation has ended, then the end time of the first operation is earlier than the end time of the second operation.

[0318] For example, if the first operation is a long press, the user can start performing the second operation while the first operation is still long-pressed; and the long press of the first operation ends after the second operation ends; in this case, the end time of the first operation is later than the end time of the second operation.

[0319] For example, if the first operation is a long press, the user can start performing the second operation while holding the first operation long press; and the second operation and the first operation end at the same time. In this case, the end time of the first operation is later than the end time of the second operation.

[0320] S2130, based on the first operation and the second operation, perform a target action on the target interface displayed on the first display screen. The target action includes at least one of the following actions: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element among a plurality of elements displayed on the target interface, adjusting the position of the window displayed on the target interface, and switching the background application to the foreground application.

[0321] It is understandable that the first operation is mainly used to trigger the function, the second operation is used to cooperate with the first operation to complete the function, and the target action is the specific action to achieve the function triggered by the first operation. That is, the target action is related to the function triggered by the first operation.

[0322] In this embodiment, a first operation by the user on the touch device and a second operation by the user on the first display screen are received. Then, a target action is performed on the target interface based on the first and second operations. The first operation triggers a function that can be achieved by executing the target action, and the second operation cooperates with the first operation to complete the target action on the target interface. The target action may include at least one of the following: shrinking at least a portion of the content displayed on the target interface, enlarging at least a portion of the content displayed on the target interface, selecting at least one element from a plurality of elements displayed on the target interface, adjusting the position of the window displayed on the target interface, switching a background application to a foreground application, etc. The user can achieve the target action through two simple operations, which is convenient and quick, improving the efficiency of the user's use of electronic devices and thus enhancing the user experience.

[0323] It should be understood that different target actions in the embodiments of this application correspond to the implementation of different functions, or to different scenarios. The scenarios corresponding to different target actions are described below by way of example.

[0324] In some embodiments, the target action includes: selecting at least one element from a plurality of elements displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; step S2130 specifically includes: after receiving the first operation, controlling the first display screen to display a first position on the target interface, the first position representing the position on the first display screen corresponding to the first operation; in response to the second operation, displaying elements in the target area as selected, the target area representing: the area on the target interface located between the first position and the second position, the second position representing the position on the first display screen corresponding to the second operation. In this embodiment, both the first and second operations have only one touch position. That is, neither the first nor the second operation requires the user to slide their finger or touch multiple different positions. By operating on two touch positions, the action of selecting at least one element from multiple elements in the target interface can be achieved. The operation is simple and fast, thus improving the user's operating efficiency and enhancing the user experience. In addition, after receiving the first operation, the first position is displayed on the target interface, which serves as the starting position of the selected area, while the second position corresponding to the second operation serves as the ending position of the selected area. Displaying the first position makes it convenient for the user to confirm the starting position of the selected area, further enhancing the user experience.

[0325] It is understandable that the first operation is performed on the touch device, and the touch position of the first operation on the touch device is projected onto the first display screen to obtain the first position. The second operation is performed on the first display screen, and the touch position of the second operation on the first display screen can be regarded as the second position.

[0326] For example, when the target interface represents a text editing interface or a text browsing interface, multiple elements include multiple characters in the text displayed on the target interface, and at least one element includes characters located within the target area.

[0327] For example, the target action can be selecting multiple lines of text displayed on the interface. The first operation can be a click, double-click, press, or long-press operation on the touch device on the back of the electronic device. The location of the first operation is projected onto the first display screen as the first position. The second operation can be a click operation on the first display screen on the front of the electronic device. The location of the second operation is the second position. That is, after the user clicks or long-presses the touch device, a cursor is displayed at the first position on the first display screen. Then the user clicks the second position on the first display screen. After the user clicks the second position, the text between the first and second positions on the first display screen is selected.

[0328] For example, in Figure 6 In the illustrated embodiment, the first operation is a long press operation of the user's left index finger on the second display screen on the back of the foldable phone, and the first position corresponding to the first operation is displayed by showing the first mark 602; the second operation is a tap operation of the user's right index finger on the first display screen, and the position of the second operation is displayed by the second mark 603, with the target area being the area between the first mark 602 and the second mark 603; as shown Figure 6 As shown in Figures c and d, the characters within the area between the first mark 602 and the second mark 603 are selected and are in a selected state. The selected characters or text are displayed with a background color, while the parts of the text outside the area between the first mark 602 and the second mark 603 are not displayed with a background color.

[0329] For example, in Figure 7 In the illustrated embodiment, the first operation is a long press operation performed by the user's left index finger on the second display screen on the back of the foldable phone. The first position corresponding to the first operation is displayed by showing the first mark 702. The second operation is a tap operation performed by the user's left thumb on the first display screen. The position of the second operation is displayed by the second mark 703, and the target area is the area between the first mark 702 and the second mark 703. Figure 7 As shown in Figures c and d, the characters within the area between the first mark 702 and the second mark 703 are selected and are in a selected state. The selected characters or text are displayed with a background color, while the parts of the text outside the area between the first mark 702 and the second mark 703 are not displayed with a background color.

[0330] For example, in the case where the target interface represents an image viewing interface, multiple elements include multiple images displayed on the target interface, and at least one element includes an image located within the target area.

[0331] For example, the target action can also be to select multiple images in the gallery displayed on the interface. In this case, the first operation can be a click, double-click, press, or long-press operation on the touch device on the back of the electronic device. The location of the first operation is projected onto the first display screen as the first position. The second operation can be a click operation on the first display screen on the front of the electronic device. The location of the second operation is the second position. That is, after the user clicks or long-presses the touch device, the image is selected at the first position on the first display screen. Then the user clicks the second position on the first display screen. After the user clicks the second position, the image between the first and second positions on the first display screen is selected.

[0332] For example, in Figure 8In the illustrated embodiment, the first operation is a long press operation performed by the user's left index finger on the second display screen on the back of the foldable phone. The first position corresponding to the first operation is displayed by showing the first image 802 located at the corresponding first position as selected. The second operation is a tap operation performed by the user's right index finger on the first display screen. The position of the second operation is the second position, and the image located at the second position is the second image 803. Figure 8 As shown in Figures c and d, the first image 802 and the second image 803, as well as the image located between the first image 802 and the second image 803, are selected.

[0333] In some embodiments, the target action includes: selecting at least one element from a plurality of elements displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first operation and the second operation, performing the target action on the target interface displayed on the first display screen includes: after receiving the first operation, controlling the first display screen to display the target interface; in response to the second operation, displaying the element located at a second position in the target interface as selected, the second position representing the position on the first display screen corresponding to the second operation.

[0334] For example, when the target interface represents an image editing interface, multiple elements include colors at multiple different locations in the image to be edited displayed on the target interface, and at least one element includes the color corresponding to the second location among the multiple different locations.

[0335] For example, the target action can be to pick a color from an image. The first operation can be a click or long press on the touch device on the back of the electronic device, and the second operation can be a click on the first display screen on the front of the electronic device. The location of the second operation is the second position. The first display screen initially displays the editing interface of image A. After the user clicks or long presses the touch device, the user enters the drawing interface of image A. Then, the user clicks a position on image A (i.e., the second position on the first display screen), and the electronic device obtains the color of the position on image A that the user clicked, thus realizing the color picking of the position on image A that the user clicked.

[0336] For example, in Figure 14In the illustrated embodiment, the first display screen initially displays an image editing interface 1401. The first operation is a long press operation performed by the user's left index finger on the second display screen on the back of the foldable screen phone. The second operation is a click operation performed by the user's right index finger on the image to be edited. After receiving the first operation, the target interface displayed on the first display screen is the drawing interface 1403. Multiple elements include colors at multiple different positions in the image to be edited displayed on the drawing interface 1403. The selected color is the color corresponding to the second position of the click operation performed by the user's right index finger on the image to be edited.

[0337] In some embodiments, the target action includes: shrinking at least a portion of the content displayed on the target interface, or enlarging at least a portion of the content displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long press operation; the second operation includes: pressing an interactive button around the first display screen; based on the first operation and the second operation, the target action is performed on the target interface displayed on the first display screen, including: after receiving the first operation, triggering a function to scale at least a portion of the content displayed on the target interface; if the second operation includes: pressing a first button among the interactive buttons, then in response to the second operation, shrinking at least a portion of the content displayed on the target interface; if the second operation includes: pressing a second button among the interactive buttons, then in response to the second operation, enlarging at least a portion of the content displayed on the target interface.

[0338] For example, the target action could be scaling the text, images, images and text, or the entire interface displayed on the screen. The first operation could be a click, double-click, press, or long-press operation on a touchscreen on the back of the electronic device, and the second operation could be pressing a volume button. After the user clicks or long-presses the touchscreen, the scaling function for the text, images, images and text, or the entire interface is triggered. Then, if the user presses the volume down button, the text, images, images and text, or the entire interface shrinks; if the user presses the volume up button, the text, images, images and text, or the entire interface enlarges.

[0339] For example, in Figure 9 In the embodiment shown, the interactive buttons are volume buttons. The first button is the volume down button, and the second button is the volume up button. The first operation is for the user to long-press the second display screen on the back of the foldable phone with their left index finger, and the second operation is for the user to press the volume up button in volume button 502 with their right index finger. This embodiment enables the font in the text content to be enlarged. Figure 10 The illustrated embodiments and Figure 9 The embodiments shown all implement the enlargement of text in the display interface, while Figure 13The illustrated embodiment achieves image magnification in a similar manner, which will not be described in detail here.

[0340] In some embodiments, the target action includes: shrinking at least a portion of the content displayed on the target interface, or enlarging at least a portion of the content displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first operation and the second operation, performing the target action on the target interface displayed on the first display screen includes: after receiving the first operation, triggering a function to scale at least a portion of the content displayed on the target interface; if the second operation includes: a click operation, a double-click operation, or a press operation on a first area of ​​the first display screen, then in response to the second operation, shrinking at least a portion of the content displayed on the target interface; if the second operation includes: a click operation, a double-click operation, or a press operation on a second area of ​​the first display screen, then in response to the second operation, enlarging at least a portion of the content displayed on the target interface; the first area and the second area represent two different areas on the first display screen.

[0341] For example, the target action could be scaling the text, images, images and text, or the entire interface displayed on the screen. The first operation could be a tap or long press on a touchscreen on the back of the electronic device, and the second operation could be tapping the upper or lower area of ​​the first display screen. After the user taps or long presses the touchscreen, a scaling function for the text, images, images and text, or the entire interface is triggered. If the user taps the lower area of ​​the first display screen, the text, images, images and text, or the entire interface shrinks; if the user taps the upper area of ​​the first display screen, the text, images, images and text, or the entire interface zooms in.

[0342] For example, in Figure 12 In the illustrated embodiment, the first operation is a long press operation performed by the user's left index finger on the second display screen located on the back of the foldable screen phone. When the second operation is the operation of the user's right index finger clicking on the first area 1203, the font in the text is enlarged; when the second operation is the operation of the user's right index finger clicking on the second area 1204, the font in the text is reduced.

[0343] In some embodiments, the target action includes: shrinking or enlarging at least a portion of the content displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes: a swipe operation on the first display screen; based on the first and second operations, the target action is performed on the target interface displayed on the first display screen, including: after receiving the first operation, triggering a function to scale at least a portion of the content displayed on the target interface; if the second operation includes: a swipe operation on the first display screen in a first direction, then in response to the second operation, shrinking at least a portion of the content displayed on the target interface; if the second operation includes: a swipe operation on the first display screen in a second direction, then in response to the second operation, enlarging at least a portion of the content displayed on the target interface; the first direction and the second direction represent two different directions along the first display screen. In this implementation, the first operation is an operation on a touch device, and the second operation is a swipe operation on the first display screen in a specific direction. By coordinating the user's operation on the touch device and the user's operation on the first display screen, the scaling of at least a portion of the content in the target interface is achieved. The method is simple and the operation efficiency is high.

[0344] For example, the target action could be scaling the text, images, images and text, or the entire interface displayed on the screen. The first operation could be a tap or long press on a touchscreen on the back of the electronic device, and the second operation could be a swipe up or down. After the user taps or long presses the touchscreen, the scaling function for the text, images, images and text, or the entire interface is triggered. Then, if the user swipes down on the first display screen, the text, images, images and text, or the entire interface shrinks; if the user swipes down on the first display screen, the text, images, images and text, or the entire interface enlarges.

[0345] For example, in Figure 11 In the illustrated embodiment, the first operation is a long press operation performed by the user's left index finger on the second display screen located on the back of the foldable phone. The second operation, in which the right index finger slides (i.e., slides upwards) on the first display screen 501 along the direction of the dotted arrow 1103, enlarges the text. Conversely, in which the second operation, the right index finger slides downwards on the first display screen 501, shrinks the text.

[0346] In some embodiments, the target action includes: adjusting the position of the window displayed on the target interface; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes: a swipe operation on the first display screen. In this embodiment, the first operation is an operation on the touch device, and the second operation is a swipe operation on the first display screen. By combining the user's operation on the touch device and the user's swipe operation on the first display screen, the position of the window displayed on the target interface is adjusted. The method is simple and the operation efficiency is high.

[0347] In some embodiments, when the target interface represents a split-screen display interface, the target interface displays at least two windows, and adjusting the position of the windows displayed in the target interface includes: swapping the positions of two windows in the at least two windows.

[0348] For example, the target action could be swapping the positions of two windows displayed on the interface. The interface could be a split-screen interface, so the first operation could be a tap or long-press operation on a touch device on the back of the electronic device, and the second operation could be a swipe operation on the first display screen. When the two windows are vertically distributed, the swipe operation could be a swipe from bottom to top or from top to bottom. After the user taps or long-presses the touch device, the window position swapping function is triggered; then, if the user performs a swipe operation on the first display screen, the positions of the two windows on the first display screen are swapped.

[0349] For example, in such Figure 19 In the illustrated embodiment, the first operation is a long press operation performed by the user's left index finger on the second display screen located on the back of the foldable phone. The second operation is achieved by pressing the second window 1902 with the right index finger and dragging it along the direction of the dotted arrow 1904 (i.e., pressing and dragging upwards), thereby swapping the positions of the first window 1901 and the second window 1902. Alternatively, the second operation can also achieve the swapping of the positions of the first window 1901 and the second window 1902 by pressing and dragging downwards.

[0350] In some embodiments, the target action includes: switching a background application to a foreground application; the first operation includes a long press operation; the second operation includes a swipe operation on a first display screen; the end time of the first operation is later than the end time of the second operation, or the end time of the first operation is the same as the end time of the second operation; based on the first operation and the second operation, performing the target action on a target interface displayed on the first display screen includes: after receiving the first operation, displaying a target interface, the target interface representing a background application interface; in response to the second operation, adjusting the background application displayed in the background application interface; after the first operation ends, switching the background application displayed at a preset position in the background application interface to a foreground application.

[0351] For example, the target action could be to switch a background application to the foreground application, that is, to bring a background application to the foreground. The first operation could be a long press on a touchscreen on the back of the electronic device, and the second operation could be a swipe on the first display screen. After the user long presses the touchscreen, a background application interface is displayed, showing multiple applications running in the background. Then, after the user swipes on the first display screen, the position of the background application displayed in the interface changes. For example, if background application B is swiped to the center of the first display screen, and the user stops long-pressing, background application B switches to the foreground.

[0352] For example, in such Figure 20 In the embodiment shown, the first operation is a long press operation of the user's left index finger on the second display screen located on the back of the foldable screen phone, and the second operation is a slide of the user's right index finger on the first display screen 501 along the direction of the dotted arrow 2004, so as to switch the application 2 corresponding to the background application window 2005 that has been slid to the middle position of the first display screen 501 to the foreground application.

[0353] In some embodiments, the target action includes: switching a background application to a foreground application; the first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation; the second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; based on the first operation and the second operation, performing the target action on the target interface displayed on the first display screen includes: after receiving the first operation, displaying the target interface, the target interface representing a background application interface; switching the background application in the background application interface corresponding to the touch position of the second operation to a foreground application.

[0354] For example, when the background application to be switched to the foreground is not displayed in the background application interface, the second operation may further include a swipe operation on the first display screen. In response to the swipe operation, the background application displayed in the background application interface changes. The user can then click or press a background application in the switched interface to switch it to the foreground. In this scenario, if the target interface displayed after receiving the first operation does not display the background application to be switched to the foreground, the background application is adjusted to the interface of the first display screen through a swipe operation, and then the user switches the application corresponding to the background application to the foreground by clicking or pressing the background application.

[0355] In some embodiments, prior to step S2120, the electronic device control method further includes: displaying operation prompt information in response to a first operation, the operation prompt information being used to prompt for a second operation. In this implementation, displaying operation prompt information in response to the first operation allows the user to clearly understand the specific method of the second operation, improving the user experience.

[0356] For example, the operation prompt information is used to prompt the user on how to perform the second operation, or the operation prompt information can be used to prompt the user on how to perform the second operation and the function that will be achieved after the second operation.

[0357] For example, in Figure 9 In the embodiment shown, the first user uses the index finger of their left hand to long-press the second display screen located on the back of the foldable phone. Figure 9 The prompt message 1002 shown in Figure b is the operation prompt message, which tells the user that pressing the volume button can zoom the font. Figures 11 to 20 The illustrated embodiment also displays operation prompts, which will not be elaborated upon here.

[0358] For example, the operation prompt information may stop being displayed after the second operation is received, or the operation prompt information may stop being displayed after a certain period of time. This application will not elaborate on this.

[0359] The electronic device control method provided in this application allows the user to easily access a first user interface, which displays translated second text. At least one named entity in the second text is highlighted to distinguish it from the other text content. The user can then easily access explanatory information for any one of the highlighted named entities, which helps them better understand the deeper meaning of the corresponding entity. This eliminates the need for secondary searches, improving the efficiency of acquiring and understanding information from the image to be translated.

[0360] Figure 22 The diagram shown is a schematic flowchart of an electronic device control method according to an embodiment of this application. This method is applied to an electronic device having a first display screen and a touch device. The first display screen is located on a first surface, and the touch device is located on a second surface. The first surface and the second surface represent two opposing surfaces of the electronic device. It should be understood that... Figure 22 The steps shown can be implemented by an electronic device or a chip configured in an electronic device. Specifically, method 2200 includes: S2210-S2250.

[0361] S2210 displays the first interface on the first display screen.

[0362] S2220 receives the user's first operation on the touch device.

[0363] S2230, in response to the first operation, triggers a function associated with application information, which represents: information about the application to which the first interface belongs.

[0364] It is understood that application information may include information that can distinguish different applications, such as application function information or application identification information, etc., which will not be elaborated in this application.

[0365] In this embodiment, the function triggered by the first operation is associated with the application information of the application to which the first interface belongs. That is, when different interfaces are displayed on the first display screen, the function triggered by the first operation can be different, so that the electronic device control method can achieve different functions under different applications.

[0366] For example, in Figure 6 In the illustrated embodiments, as Figure 6 The interface shown in Figure a is the first interface, which is a text editing interface 601. This interface is the interface of the text processing application. Therefore, in response to the first operation, the function of selecting multiple characters or multiple texts in the viewed text is triggered. Specifically, after this function is triggered, the following is displayed: Figure 6 The first marker 602 shown in Figure b is used to prompt the user to select multiple characters in the text.

[0367] For example, in Figure 8 In the illustrated embodiments, as Figure 8 The interface shown in Figure a is the first interface, which is the image browsing interface 801. This interface is the interface of the image processing application. Therefore, in response to the first operation, the function of selecting one or more images among the multiple images displayed on the interface is triggered. Specifically, after this function is triggered, the following is displayed: Figure 8 The first image 802 shown in Figure b is displayed as selected, prompting the user to select an image.

[0368] For example, in Figure 9 In the illustrated embodiments, as Figure 9 The interface shown in Figure a is the first interface, which is the browser viewing interface 901. Since this interface is the browser's interface, in response to the first operation, the function of zooming in to display the text in the interface is triggered. Specifically, after this function is triggered, the following is displayed: Figure 9 The font size in the text shown in Figure c is larger than [the font size shown in Figure c]. Figure 9The font in the text shown in Figure b.

[0369] For example, in Figure 13 In the embodiment shown, Figure 13 The interface shown in Figure a is the first interface, which is the image editing interface 1301. The application to which this first interface belongs is an image processing application. At this time, the first operation triggers the image scaling function, and displays as shown... Figure 13 The prompt message 1303 shown in Figure b prompts the user to press the volume button to zoom in and out of the image.

[0370] For example, in Figure 14 In the embodiment shown, Figure 14 The interface shown in Figure a is the first interface, which is the image editing interface 1301. The application to which this first interface belongs is an image processing application. At this time, the first operation triggers the real-time color picking function and displays as shown... Figure 14 The prompt message 1404 shown in Figure b prompts the user to select the color of a point on the image by clicking on that point.

[0371] For example, in Figure 19 In the illustrated embodiments, as Figure 19 The interface shown in Figure a is the first interface, which is a split-screen interface. The first operation triggered in this case is to adjust the position of the window displayed on the interface. Specifically, after this function is triggered, the window will be displayed as shown below. Figure 19 The prompt message 1903 shown in Figure b in the figure prompts the user on how to swap the window positions.

[0372] For example, in Figure 20 In the embodiment shown, Figure 20 The interface shown in Figure a is the first interface, which is the main interface of the electronic device. Upon receiving the first operation, the triggered function is to switch the background application to the foreground application. Specifically, after this function is triggered, the displayed interface looks like this: Figure 20 The background application interface shown in Figure b is from 2002.

[0373] It should be understood that the first interface may be the interface of different applications, which may trigger different functions or similar functions; the first interface may be different interfaces of the same application, which may also trigger different functions. This application does not limit this.

[0374] S2240 receives a second operation from the user on the first display screen.

[0375] S2250, based on the first operation and the second operation, a target action is performed on the target interface displayed on the first display screen. The target action is used to realize the function associated with application information. The target action includes at least one of the following actions: shrinking at least a part of the content displayed on the target interface, enlarging at least a part of the content displayed on the target interface, selecting at least one element among a plurality of elements displayed on the target interface, adjusting the position of the window displayed on the target interface, and switching the background application to the foreground application.

[0376] It is understood that the target interface can be the first interface, or the target interface can be the interface displayed after the first operation triggers the function associated with the application information. This application embodiment does not limit this.

[0377] In this embodiment, a first interface is displayed on a first display screen; a first operation by a user on a touch device is received. When the first operation is received, the first interface on the first display screen and the function triggered by the first operation are associated with the application information of the application to which the first interface belongs. That is, when different interfaces are displayed on the first display screen, the function triggered by the first operation can be different, so that the electronic device control method can achieve different functions under different applications. Therefore, in different scenarios, the user can achieve the target action corresponding to the scenario through two simple operations. The operation is simple and fast, improving the efficiency of the user's use of electronic devices and enhancing the user experience.

[0378] Understandable, Figure 22 Other details not mentioned in the illustrated embodiments can be found in the preceding text regarding... Figure 21 For the sake of brevity, the description of the embodiments shown will not be repeated here.

[0379] To facilitate understanding, the structure of the electronic device is described below as an example.

[0380] Figure 23 The diagram shown illustrates an example of the structure of an electronic device 2300 provided in this application. The electronic device can be any of the electronic devices described in the various embodiments above (e.g., a smartphone, tablet, PC, large-screen device, wearable device, e-reader, etc.). Figure 23As shown, electronic device 2300 may include a processor 2310, an external memory interface 2320, an internal memory 2321, a universal serial bus (USB) interface 2330, antenna 1, antenna 2, a mobile communication module 2350, a wireless communication module 2360, an audio module 2370, a speaker 2370A, a receiver 2370B, a microphone 2370C, a headphone jack 2370D, a sensor module 2380, etc. Electronic device 2300 is used to perform any of the steps executed by any of the electronic devices in the above task example or to display any of the interfaces.

[0381] It is understood that the structures illustrated in the embodiments of this application do not constitute a specific limitation on the electronic device 2300. In other embodiments of this application, the electronic device 2300 may include more or fewer components than illustrated, or combine some components, or split some components, or have different component arrangements. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

[0382] Processor 2310 may include one or more processing units, such as a central processing unit (CPU), an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, memory, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural network processing unit (NPU). These different processing units may be independent devices or integrated into one or more processors.

[0383] The processor 2310 can also include memory for storing instructions and data.

[0384] The wireless communication function of electronic device 2300 can be implemented through antenna 1, antenna 2, mobile communication module 2350, wireless communication module 2360, modem processor and baseband processor, etc.

[0385] Antenna 1 and antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 2300 can be used to cover one or more communication frequency bands.

[0386] The mobile communication module 2350 can provide wireless communication solutions, including 2G / 3G / 4G / 5G, for use in electronic devices 2300. The mobile communication module 2350 can receive electromagnetic waves via antenna 1, and perform filtering, amplification, and other processing on the received electromagnetic waves before transmitting them to a modem processor for demodulation. The mobile communication module 2350 can also amplify the signal modulated by the modem processor and convert it into electromagnetic waves for radiation via antenna 1.

[0387] The wireless communication module 2360 can provide solutions for wireless communication applications on the electronic device 2300, including wireless local area networks (WLAN), such as wireless fidelity (Wi-Fi), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), and infrared (IR). The wireless communication module 2360 can be one or more devices integrating at least one communication processing module. The wireless communication module 2360 receives electromagnetic waves via antenna 2, performs frequency modulation and filtering of the electromagnetic wave signal, and sends the processed signal to processor 2310. The wireless communication module 2360 can also receive signals to be transmitted from processor 2310, perform frequency modulation and amplification, and convert them into electromagnetic waves for radiation via antenna 2.

[0388] Electronic device 2300 implements display functions through a GPU, a display screen 2394, and an application processor. The GPU is a microprocessor for image processing, connecting the display screen 2394 and the application processor. The GPU performs mathematical and geometric calculations for graphics rendering. Processor 2310 may include one or more GPUs, which execute program instructions to generate or modify display information.

[0389] Display screen 2394 is used to display images, videos, etc. Display screen 2394 includes a display panel.

[0390] The electronic device 2300 also includes a touch device located on one surface of the electronic device.

[0391] In some embodiments, the display screen 2394 is located on a first surface of the electronic device, and the touch device is located on a second surface of the electronic device. The first surface and the second surface are two surfaces of the electronic device that are opposite to each other.

[0392] In some embodiments, the touch device may be a touchpad, which is used to acquire the user's first action.

[0393] In some embodiments, the electronic device 2300 may include one or N displays 2394, where N is a positive integer greater than 1.

[0394] In some embodiments, the touch device may be a display screen 2394 of the electronic device 2300, and the first display screen may be another display screen 2394 of the electronic device 2300. For example, the electronic device may be as follows: Figure 5 The foldable screen phone shown may include two displays 2394. One display 2394 serves as the first display in this embodiment, and the other display 2394 serves as a touch device in this embodiment. The display 2394 serving as the touch device is used to receive the user's first operation.

[0395] In some embodiments, the electronic device 2300 may include buttons, which may include a power button, volume buttons, a home button, and other buttons that can be used to perform specific functions.

[0396] For example, the interactive buttons located around the first display screen can be volume buttons. After the user's first operation triggers the zoom function, the user's pressing of the volume buttons is the second operation.

[0397] It should be understood that both the user's first operation on the touch device and the user's second operation on the first display screen can generate touch events. Touch events are passed to the application through the touch event transmission process, which enables the application to perform the corresponding operation or to complete the target action.

[0398] Similarly, the user's first operation on the touch device and the user's second operation on the interactive button can both generate touch events. Touch events are passed to the application through the touch event transmission process, which can make the application perform the corresponding operation, or in other words, make the application complete the target action.

[0399] To facilitate understanding, the touch event transmission process is illustrated below.

[0400] In some embodiments, when a user touches the display screen or touchpad of the electronic device 2300, the electronic device 2300 can detect the user's finger position using capacitive sensing technology and generate a corresponding touch event. Next, the touch event is transmitted through electronic circuitry to the operating system running in the CPU, and the operating system then distributes the touch event to the corresponding application. In this process, the touch event needs to undergo multiple layers of processing before it can finally be used by the application. First, the touch event is transmitted to the operating system's touchscreen driver. The touchscreen driver converts the touch event into an input event and sends it to the operating system's input subsystem. This input event carries the user's touch position and touch event type (e.g., press, slide, or release). The operating system's input subsystem is a module responsible for managing all input devices (e.g., touchscreen, touchpad, keyboard, mouse). The operating system's input subsystem receives all input events and distributes them to the corresponding applications. Finally, the application receives the input event and performs the corresponding operation based on the type of touch event in the input event, the user's touch position, and the corresponding display screen or touchpad.

[0401] As is understandable, capacitive sensing technology primarily utilizes capacitors on the display screen or touchpad. When a user's finger touches the display screen or touchpad, it changes the electric field of the capacitors, thereby generating a change in current. The display screen or touchpad then determines the position of the user's finger based on these current changes and generates a corresponding touch event.

[0402] In other embodiments, the display screen or touchpad may also detect the user's finger position and generate corresponding touch events through resistive touch technology, infrared touch technology, etc. This application does not limit the technology used by the electronic device 2300 to implement the touch function.

[0403] The following is based on Figure 6 The illustrated embodiment serves as an example to illustrate the process of touch event transmission and application completion of a target action. Figure 6 In the illustrated embodiment, the electronic device 2300 is a foldable screen phone. Figure 6 The process shown is the process of selecting characters in the text editing interface of a foldable screen phone.

[0404] Figure 6 As shown in Figure b, the user's left index finger performs a long press on the second display screen; this long press is the first operation. The foldable phone's response to the first operation is as follows:

[0405] When the user's left index finger touches the second display screen, a press touch event is generated. The user's left index finger remains stationary on the second display screen. The press touch event is passed to the foreground application through the event transmission process. In this embodiment, the foreground application is the application to which the text editing interface 601 belongs.

[0406] When the foreground application receives a press touch event from the second display screen, it enters a ready state; if the foreground application does not receive a lift touch event within a preset time threshold, it determines that the user's operation is a long press state, and displays the first mark 602 at the specified text location based on the coordinate information in the press touch event, and records this location as the first position information.

[0407] For example, the time threshold may be 500ms or 800ms, etc. The time threshold may have different values ​​depending on the scenario, and this application does not enumerate or limit it.

[0408] like Figure 6 As shown in Figure c, when the user taps the first display screen with their right index finger, this tap is the second operation. The foldable phone's response to the second operation is as follows:

[0409] When the user's right index finger touches the first display screen, a press touch event is generated; when the user's right index finger is lifted, a lift touch event is generated. These two events are then passed to the foreground application through the touch event transmission process.

[0410] When the foreground application receives a press touch event on the first display screen, it enters a ready state. When it receives a lift touch event, it obtains the coordinate information corresponding to the lift touch event, displays the second marker 603 at the specified text location, and records this location as the second position information. Then, the foreground application displays the characters between the first position information and the second position information as selected according to the text layout order.

[0411] It is understandable that the process of touch event transmission and application completion of target actions in other embodiments can be referred to the previous section on... Figure 6 The description of the embodiments shown is not repeated here.

[0412] Electronic device 2300 can perform shooting functions through ISP, camera 2393, video codec, GPU, display 2394 and application processor.

[0413] The ISP is used to process data fed back from the camera 2393. For example, when taking a picture, the shutter is opened, and light is transmitted through the lens to the camera's photosensitive element. The light signal is converted into an electrical signal, and the camera's photosensitive element transmits the electrical signal to the ISP for processing, converting it into an image visible to the naked eye.

[0414] Camera 2393 is used to capture still images or videos. An object passes through the lens to generate an optical image that is projected onto a photosensitive element. The photosensitive element converts the light signal into an electrical signal, which is then passed to an ISP (Internet Service Provider) for conversion into a digital image signal. The ISP outputs the digital image signal to a DSP (Digital Signal Processor) for processing. The DSP converts the digital image signal into image signals in standard formats such as RGB and YUV. In some embodiments, the electronic device 2300 may include one or N cameras 2393, where N is a positive integer greater than 1.

[0415] A digital signal processor (DSP) is used to process digital signals; in addition to digital image signals, it can also process other digital signals. A video codec is used to compress or decompress digital video. Electronic device 2300 can support one or more video codecs. Thus, electronic device 2300 can play or record video in various encoded formats.

[0416] The external memory interface 2320 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 2300. The external memory card communicates with the processor 2310 through the external memory interface 2320 to perform data storage functions.

[0417] Internal memory 2321 can be used to store computer executable program code, which includes instructions. Processor 2310 executes various functional applications and data processing of electronic device 2300 by running the instructions stored in internal memory 2321.

[0418] Electronic device 2300 can implement audio functions, such as music playback and recording, through audio module 2370, speaker 2370A, receiver 2370B, microphone 2370C, headphone jack 2370D, and application processor.

[0419] The sensor module 2380 may include: pressure sensor, gyroscope sensor, angle sensor, folding sensor, barometric pressure sensor, magnetic sensor, accelerometer, gravity sensor, distance sensor, proximity sensor, fingerprint sensor, temperature sensor, touch sensor, ambient light sensor, bone conduction sensor, etc.

[0420] Of course, the electronic device 2300 may also include a charging management module, a power management module, a battery, an indicator, and one or more SIM card interfaces, etc., and this application embodiment does not impose any restrictions on this.

[0421] This embodiment can also divide the electronic device into functional modules according to the above method. For example, it can be divided into functional modules corresponding to each function, or two or more functions can be integrated into one processing module. The integrated module can be implemented in hardware. It should be noted that the module division in this embodiment is illustrative and only represents one logical functional division; other division methods may be used in actual implementation.

[0422] It should be noted that the relevant content of each step involved in the above method embodiments can be referenced from the functional description of the corresponding functional module, and will not be repeated here.

[0423] The electronic device provided in this application embodiment is used to execute any of the electronic device control methods provided in the above-described method embodiments, and therefore can achieve the same effect as the above methods. When using integrated units, the electronic device may include a processing module, a storage module, and a communication module. The processing module can be used to control and manage the actions of the electronic device. For example, it can be used to support the electronic device in executing the steps executed by the processing unit. The storage module can be used to support the storage of program code and data, etc. The communication module can be used to support communication between the electronic device and other devices.

[0424] The processing module can be a processor or a controller. It can implement or execute various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. The processor can also be a combination of functions that implement computing capabilities, such as a combination of one or more microprocessors, a combination of digital signal processing (DSP) and a microprocessor, etc. The storage module can be a memory. The communication module can specifically be a radio frequency circuit, a Bluetooth chip, a Wi-Fi chip, or other devices that interact with other electronic devices.

[0425] This application also provides a chip system, such as... Figure 24 As shown, the chip system includes at least one processor 2401 and at least one interface circuit 2402. The processor 2401 and the interface circuit 2402 are interconnected via lines. For example, the interface circuit 2402 can be used to receive signals from other devices (e.g., the memory of any of the aforementioned electronic devices). As another example, the interface circuit 2402 can be used to send signals to other devices (e.g., the processor 2401). Exemplarily, the interface circuit 2402 can read instructions stored in the memory and send those instructions to the processor 2401. When the instructions are executed by the processor 2401, the electronic device can perform the various steps performed by any of the electronic devices in the above embodiments (e.g., mobile phones, cameras, tablets, PCs, smart TVs, etc.). Of course, the chip system may also include other discrete components, which are not specifically limited in this application embodiment.

[0426] This application also provides an image translation device included in an electronic device, which has the function of implementing the behavior of the electronic device in any of the above embodiments. This function can be implemented by hardware or by hardware executing corresponding software. The hardware or software includes at least one module or unit corresponding to the above function.

[0427] It should also be understood that the division of units in the above device is merely a logical functional division. In actual implementation, they can be fully or partially integrated into a single physical entity, or they can be physically separated. Furthermore, all units in the device can be implemented entirely through software calls from processing elements; all units can be implemented entirely in hardware; or some units can be implemented through software calls from processing elements, while others are implemented in hardware. For example, each unit can be a separate processing element, or it can be integrated into a chip within the device. Alternatively, it can be stored as a program in memory, and its function can be called and executed by a processing element within the device. Here, the processing element can also be called a processor, which can be an integrated circuit with signal processing capabilities. In the implementation process, each step of the above method or each of the above units can be implemented through integrated logic circuits in the processor element or through software calls from processing elements. In one example, a unit in any of the above devices can be one or more integrated circuits configured to implement the methods described above, such as one or more application-specific integrated circuits (ASICs), or one or more digital signal processors (DSPs), or one or more field-programmable gate arrays (FPGAs), or a combination of at least two of these forms of integrated circuits. As another example, when a unit in the device can be implemented in the form of a processing element scheduler, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processor capable of calling programs. Furthermore, these units can be integrated together to implement a system-on-a-chip (SOC).

[0428] This application also provides an electronic device that includes the apparatus provided in the embodiments of this application described above.

[0429] This application also provides a computer-readable storage medium for storing computer program code, the computer program including instructions for executing the steps of the electronic device control method described above in any of the embodiments provided in this application. The readable medium may be a read-only memory (ROM) or a random access memory (RAM), and this application does not impose any limitations on this.

[0430] This application also provides a computer program product including instructions that, when executed, cause an electronic device to perform the steps of executing or displaying an interface of any of the above embodiments.

[0431] This application also provides a chip comprising a processing unit and a communication unit. The processing unit may be, for example, a processor, and the communication unit may be, for example, an input / output interface, pins, or circuitry. The processing unit can execute computer instructions to cause the electronic device to perform any of the electronic device control methods provided in the embodiments of this application.

[0432] Optionally, the computer instructions are stored in a storage unit.

[0433] Optionally, the storage unit can be an internal storage unit within the chip, such as a register or cache. Alternatively, it can be an external storage unit located within the terminal, such as a ROM or other types of static storage devices capable of storing static information and instructions, or random access RAM. The processor mentioned above can be a CPU, microprocessor, ASIC, or one or more integrated circuits used to control the display and control methods of the aforementioned electronic device. The processing unit and the storage unit can be decoupled and located on different physical devices, connected via wired or wireless means to implement their respective functions, thereby supporting the system chip in implementing the various functions described in the above embodiments. Alternatively, the processing unit and the memory can also be coupled to the same device.

[0434] In this embodiment, the electronic device, apparatus, computer-readable storage medium, computer program product or chip are all used to execute the corresponding methods provided above. Therefore, the beneficial effects that can be achieved can be referred to the beneficial effects of the corresponding methods provided above, and will not be repeated here.

[0435] This application also provides a graphical user interface for an electronic device, the electronic device having a display screen, a camera, a memory, and one or more processors, the one or more processors being used to execute one or more computer programs stored in the memory, the graphical user interface including the graphical user interface displayed when the electronic device performs the steps performed by the electronic device as in any of the above embodiments.

[0436] It is understood that the aforementioned electronic devices, etc., include hardware structures and / or software modules corresponding to the execution of each function in order to achieve the above-mentioned functions. Those skilled in the art should readily recognize that, based on the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein, the embodiments of this application can be implemented in hardware or a combination of hardware and computer software. Whether a function is executed by hardware or by computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the embodiments of this application.

[0437] This application embodiment can divide the above-mentioned electronic device into functional modules according to the method example described above. For example, each function can be divided into its own functional module, or two or more functions can be integrated into one processing module. The integrated module can be implemented in hardware or as a software functional module. It should be noted that the module division in this application embodiment is illustrative and only represents one logical functional division. In actual implementation, there may be other division methods.

[0438] Through the above description of the embodiments, those skilled in the art will clearly understand that, for the sake of convenience and brevity, only the division of the above functional modules is used as an example. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device, and unit described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0439] In the various embodiments of this application, the functional units can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0440] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of this application, essentially, or the parts that contribute to the prior art, or all or part of the technical solutions, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as flash memory, portable hard disk, read-only memory, random access memory, magnetic disk, or optical disk.

[0441] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An electronic device control method, characterized by, The method is applied to an electronic device having a first display screen and a touch control device, the first display screen is located on a first face, the touch control device is located on a second face, the first face and the second face represent two opposite faces of the electronic device, and the method comprises: receiving a first operation of a user on the touch control device; receiving a second operation of the user on the first display screen; performing a target action on a target interface displayed by the first display screen based on the first operation and the second operation, the target action comprising at least one of the following actions: reducing at least part of the content displayed by the target interface, enlarging at least part of the content displayed by the target interface, selecting at least one element of a plurality of elements displayed by the target interface, adjusting the position of a window displayed by the target interface, switching a background application to a foreground application.

2. The method of claim 1, wherein, The first operation comprises at least one of the following operations: a click operation, a double-click operation, a press operation or a long-press operation.

3. The method according to claim 1 or 2, characterized in that, The second operation comprises at least one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, a sliding operation on the first display screen, a press operation on the first display screen, or a press operation on an interactive key around the first display screen.

4. The method according to any one of claims 1 to 3, characterized in that, The target action comprises selecting at least one element of a plurality of elements displayed by the target interface. The first operation comprises any one of the following operations: a click operation, a double-click operation, a press operation or a long-press operation. The second operation comprises any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen. The performing of the target action on the target interface displayed by the first display screen based on the first operation and the second operation comprises: after receiving the first operation, controlling the first display screen to display a first position in the target interface, the first position representing a position on the first display screen corresponding to the first operation; in response to the second operation, displaying an element in a target region as a selected state, the target region representing a region on the target interface between the first position and a second position, the second position representing a position on the first display screen corresponding to the second operation.

5. The method of claim 4, wherein, In a case where the target interface represents a text editing interface or a text browsing interface, the plurality of elements comprises a plurality of characters in a text displayed by the target interface, and the at least one element comprises a character in the target region.

6. The method of claim 4, wherein, In a case where the target interface represents an image browsing interface, the plurality of elements comprises a plurality of images displayed by the target interface, and the at least one element comprises an image in the target region.

7. The method according to any one of claims 1 to 3, characterized in that, The target action comprises selecting at least one element of a plurality of elements displayed by the target interface. The first operation comprises any one of the following operations: a click operation, a double-click operation, a press operation or a long-press operation. The second operation comprises any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; The target action performed on the target interface displayed on the first display screen based on the first operation and the second operation comprises: After receiving the first operation, the first display screen displays the target interface; In response to the second operation, an element in the target interface at a second position corresponding to the second operation on the first display screen is displayed in a selected state.

8. The method of claim 7, wherein, In a case where the target interface represents an image editing interface, the plurality of elements comprise colors of a plurality of different positions in an image to be edited displayed on the target interface, and the at least one element comprises a color corresponding to the second position among the colors of the plurality of different positions.

9. The method according to any one of claims 1 to 3, characterized in that, The target action comprises: zooming out at least part of content displayed on the target interface, or zooming in at least part of content displayed on the target interface; The first operation comprises any one of the following operations: a click operation, a double-click operation, a press operation, or a long press operation; The second operation comprises a press operation on an interactive key around the first display screen; The target action performed on the target interface displayed on the first display screen based on the first operation and the second operation comprises: After receiving the first operation, a function of zooming in or out at least part of content displayed on the target interface is triggered; If the second operation comprises a press operation on a first key of the interactive keys, in response to the second operation, at least part of content displayed on the target interface is zoomed out; If the second operation comprises a press operation on a second key of the interactive keys, in response to the second operation, at least part of content displayed on the target interface is zoomed in.

10. The method of claim 9, wherein, The interactive keys comprise volume keys, the first key represents a key of the volume keys for decreasing volume, and the second key represents a key of the volume keys for increasing volume.

11. The method according to any one of claims 1 to 3, characterized in that, The target action comprises: zooming out at least part of content displayed on the target interface, or zooming in at least part of content displayed on the target interface; The first operation comprises any one of the following operations: a click operation, a double-click operation, a press operation, or a long press operation; The second operation comprises any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen; The target action performed on the target interface displayed on the first display screen based on the first operation and the second operation comprises: After receiving the first operation, a function of zooming in or out at least part of content displayed on the target interface is triggered; If the second operation comprises a click operation, a double-click operation, or a press operation on a first region of the first display screen, in response to the second operation, at least part of content displayed on the target interface is zoomed out; If the second operation comprises a click operation, a double-click operation or a press operation on a second region of the first display screen, in response to the second operation, at least part of the content displayed by the target interface is zoomed in; The first region and the second region represent two different regions on the first display screen.

12. The method according to any one of claims 1 to 3, characterized in that, The target action comprises zooming in or zooming out at least part of the content displayed by the target interface; The first operation comprises any one of the following operations: a click operation, a double-click operation, a press operation or a long press operation; The second operation comprises a sliding operation on the first display screen; The target action performed on the target interface displayed on the first display screen based on the first operation and the second operation comprises: After receiving the first operation, a function of zooming in or zooming out at least part of the content displayed by the target interface is triggered; If the second operation comprises a sliding operation in a first direction on the first display screen, in response to the second operation, at least part of the content displayed by the target interface is zoomed out; If the second operation comprises a sliding operation in a second direction on the first display screen, in response to the second operation, at least part of the content displayed by the target interface is zoomed in; The first direction and the second direction represent two different directions along the first display screen.

13. The method according to any one of claims 9 to 12, characterized in that, In a case where the target interface represents an image editing interface, an image viewing interface or an image browsing interface, the at least part of the content comprises an image displayed by the target interface.

14. The method according to any one of claims 9 to 12, characterized in that, In a case where the target interface represents a text browsing interface, the at least part of the content comprises text displayed by the target interface and / or an image displayed by the target interface.

15. The method according to any one of claims 1 to 3, characterized in that, The target action comprises adjusting a position of a window displayed by the target interface; the first operation comprises any one of the following operations: a click operation, a double-click operation, a press operation or a long press operation; and the second operation comprises a sliding operation on the first display screen.

16. The method of claim 15, wherein, In a case where the target interface represents a split-screen display interface, the target interface displays at least two windows, and the adjusting the position of the window displayed in the target interface comprises interchanging positions of two windows among the at least two windows.

17. The method according to any one of claims 1 to 3, characterized in that, The target action comprises switching a background application to a foreground application; The first operation comprises a long press operation; and the second operation comprises a sliding operation on the first display screen. An end time of the first operation is later than an end time of the second operation, or the end time of the first operation is the same as the end time of the second operation; The target action performed on the target interface displayed on the first display screen based on the first operation and the second operation comprises: After receiving the first operation, the target interface is displayed, and the target interface represents a background application interface; In response to the second operation, a background application displayed in the background application interface is adjusted. After the first operation is finished, the background application displayed in the preset position in the background application interface is switched to a foreground application.

18. The method according to any one of claims 1 to 3, characterized in that, The target action includes switching a background application to a foreground application. The first operation includes any one of the following operations: a click operation, a double-click operation, a press operation, or a long-press operation. The second operation includes any one of the following operations: a click operation on the first display screen, a double-click operation on the first display screen, or a press operation on the first display screen. The target action includes switching a background application to a foreground application. The target interface is displayed after the first operation is received, and the target interface represents a background application interface. The background application corresponding to the touch position of the second operation in the background application interface is switched to a foreground application.

19. The method of any one of claims 1 to 18, wherein, Before the second operation of the user is received, the method further includes displaying operation prompt information in response to the first operation, and the operation prompt information is used to prompt the second operation.

20. The method according to any one of claims 1 to 19, characterized in that, The touch device includes a second display screen and / or a touchpad.

21. The method according to any one of claims 1 to 20, characterized in that, The first operation is implemented by a first hand of the user, and the second operation is implemented by a second hand of the user.

22. An electronic device control method characterized by comprising: The method is applied to an electronic device having a first display screen and a touch device, the first display screen is located on a first face, and the touch device is located on a second face, the first face and the second face represent two opposite faces of the electronic device, and the method includes the following steps. A first interface is displayed on the first display screen. A first operation of a user on the touch device is received. In response to the first operation, a function associated with application information is triggered, and the application information represents information of an application program to which the first interface belongs. A second operation of a user on the first display screen is received. Based on the first operation and the second operation, a target action is performed on a target interface displayed on the first display screen, and the target action is used to implement the function associated with the application information, and the target action includes at least one of the following actions: zooming out at least part of content displayed on the target interface, zooming in at least part of content displayed on the target interface, selecting at least one element of a plurality of elements displayed on the target interface, adjusting a position of a window displayed on the target interface, and switching a background application to a foreground application.

23. An electronic device, comprising: The electronic device includes a processor and a memory, the memory is used to store instructions, and the processor is used to read the instructions to perform the method in any one of claims 1 to 21 or the method in claim 22.

24. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program, the computer program includes program instructions, and the program instructions, when executed by a processor, cause the processor to perform the method in any one of claims 1 to 21 or the method in claim 22.

25. A chip, characterized by The method includes the following steps. a processor for calling and running a computer program from a memory, such that a communication device in which the chip is installed performs the method according to any one of claims 1 to 21, or the method according to claim 22.