WO2020087299A1

WO2020087299A1 - Terminal device and graphical user interface thereof, and multi-task interactive control method

Info

Publication number: WO2020087299A1
Application number: PCT/CN2018/112783
Authority: WO
Inventors: 潘英强
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2020-05-07
Also published as: CN112703477A

Abstract

Disclosed in the present application is a terminal device, comprising a processor and a touch control screen, the touch control screen at least comprising a first screen and a second screen positioned on one side of the first screen, the second screen being a flexible touch control screen; when the second screen is in a folded state, in response to a multi-task trigger operation of a user, the processor controls the first screen to display multiple application program interfaces, the multiple application program interfaces comprising at least two application program interfaces arranged in sequence; in response to the selection of one application program interface amongst the multiple application program interfaces, the processor also controls the selected application program interface to be displayed in the foreground of the first screen, and displays the unselected application program interfaces on the second screen. Also disclosed in the present application are a graphical user interface and a multi-task interactive control method. In the present application, the selected application program interface is displayed in the foreground of the first screen, and the unselected application program interfaces are displayed on the second screen, facilitating user selection and program switching.

Description

Terminal equipment and its graphical user interface and multitask interactive control method

Technical field

The present application relates to the field of intelligent interaction of intelligent terminals, and in particular, to a terminal device based on a touch screen and its graphical user interface and multitask interaction control method.

Background technique

The flexible display screen is a new-generation display screen after the liquid crystal display screen. It is made of soft materials and can be deformed and bent to bring users a novel experience. However, there is still a lack of multi-task interactive control methods based on flexible display screens.

Summary of the invention

Embodiments of the present application disclose a terminal device based on a touch screen, a graphical user interface, and a multitask interaction control method to solve the above problems.

A terminal device disclosed in an embodiment of the present application includes a processor and a touch screen. The touch screen includes at least a first screen and a second screen located on a side of the first screen. The second screen is a flexible touch Screen, the processor displays a multi-application interface on the first screen in response to a user's multi-task trigger operation when the second screen is in a bent state, the multi-application interface includes at least two sequential Arranged application program interfaces, the processor also responds to displaying the selected application program interface in the foreground of the first screen when an application program interface is selected in the multi-application program interface, and displays the unselected application program The interface is displayed on the second screen.

The graphical user interface disclosed in the embodiment of the present application is applied to a terminal device with a touch screen, and the touch screen includes at least a first screen and a second screen, and the second screen is a flexible touch screen. When the control screen is in the folded state, a graphical user interface is displayed on the first screen; the graphical user interface is controlled and realized by the processor of the terminal device: responds to the user's multi-tasking when the second screen is in the bent state Trigger operation control to display a multi-application interface on the graphical user interface on the first screen, the multi-application interface includes at least two sequentially arranged application interfaces; and respond to selection in the multi-application interface For an application program interface, control to display the selected application program interface in the foreground of the first screen, and display the unselected application program interface on the second screen.

A multi-task interactive control method disclosed in an embodiment of the present application is applied to a terminal device with a touch screen. The touch screen includes at least a first screen and a second screen. The second screen is a flexible touch screen The multi-task interactive control method includes: in response to a user's multi-task trigger operation control when the second screen is in a bent state, a multi-application interface is displayed on the first screen, and the multi-application interface includes at least Two application interfaces arranged in sequence; and in response to selecting an application interface in the multi-application interface, control to display the selected application interface in the foreground of the first screen and display the unselected application The interface is displayed on the second screen.

The touch screen of the terminal device of the present application includes at least a first screen and a second screen. When the processor responds to selecting an application program interface in the multi-application program interface, the processor controls the selected application program interface to be in the foreground of the first screen Display and display the unselected application program interface on the second screen to facilitate user selection and program switching.

Therefore, the present application can control and display a multi-application interface in response to the user's multi-task trigger operation. The multi-application interface includes at least two sequentially arranged application interfaces. When the selected application interface is displayed at the foreground of the first screen, The second screen can be used to display unselected application program interfaces, so that other application program interfaces can be quickly switched through the task bar T1 to facilitate user selection and program switching.

BRIEF DESCRIPTION

In order to more clearly explain the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic block diagram of a hardware module of a terminal device in an embodiment of this application.

FIG. 2 is a schematic structural diagram of a terminal device in a folded state according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a terminal device in a folded state in another embodiment of this application.

FIG. 4 is a schematic diagram of a state in which the graphical user interface is displayed on the first screen of the terminal device in the folded state in another embodiment of the present application.

FIG. 5 is a schematic diagram of a state in which a terminal device in a folded state displays a multi-application interface on a first screen in an embodiment of the present application.

FIG. 6 is a schematic diagram of the terminal device in the folded state displaying the task bar by the first side curved screen of the first screen in an embodiment of the present application.

FIG. 7 is another schematic diagram of a state in which the terminal device in an embodiment of the present application displays the task bar by the first side curved screen of the first screen in the folded state.

FIG. 8 is a schematic diagram of a state in which the terminal device in the folded state displays the task bar by the second side curved screen of the second screen in an embodiment of the present application.

FIG. 9 is a schematic diagram of a state in which the terminal device displays a multi-application interface on the first screen in the folded state in an embodiment of the present application.

10 is a schematic diagram of a state of a terminal device from a folded state to an unfolded state in an embodiment of the present application.

FIG. 11 is a schematic diagram showing a state in which the terminal device in the expanded state of the present application displays a multi-application interface.

FIG. 12 is a schematic view of an interface of a terminal device in an expanded state for split-screen operation in an embodiment of the present application.

FIG. 13 is a schematic diagram of a state in which a terminal device in an expanded state splits a screen and displays a split screen bar in an embodiment of the present application.

FIG. 14 is a schematic diagram of a state where a terminal device in an expanded state splits a screen and displays a split-screen toolbar in an embodiment of the present application.

FIG. 15 is a schematic diagram of a state where a terminal device in an expanded state splits a screen and displays a split-screen application list in an embodiment of the present application.

FIG. 16 is a schematic diagram of an interface for a terminal device to perform a split-screen operation in a folded state in an embodiment of the present application.

FIG. 17 is a schematic diagram of a terminal device splitting up and down in a folded state in an embodiment of the present application.

FIG. 18 is a schematic diagram of the first screen in the folded state of the terminal device in an embodiment of the present application in a split screen state.

FIG. 19 is a schematic diagram of a state in which the terminal device splits left and right in a folded state in an embodiment of the present application.

FIG. 20 is a schematic diagram of a state in which the terminal device is placed horizontally in a folded state in an embodiment of the present application.

FIG. 21 is a schematic diagram of a terminal device in a folded state displaying a task bar and a task shortcut operation bar in an embodiment of the present application.

22 is a schematic diagram of a terminal device in a folded state for adding a shortcut operation in an embodiment of the present application.

23 is a flowchart of a multi-task interaction control method of a terminal device in an embodiment of the present application.

FIG. 24 is a flowchart of a multi-task interactive control method for dynamically adapting a terminal device in a case where the display window size is changed in an embodiment of the present application.

FIG. 25 is a flowchart of a multi-task interactive control method for a terminal device to perform left and right split screen operations in an expanded state according to an embodiment of the present application.

FIG. 26 is a flowchart of a multi-task interactive control method for a terminal device to perform left / right / up / down split screen operations in a folded state in an embodiment of the present application.

FIG. 27 is a flowchart of a multi-task interactive control method for a terminal device to perform shortcut operations in an embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of this application.

The term "comprising" and any variations thereof in the description and claims of the present application and the above drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment. The terms “first”, “second” and “third” in the description and claims of the present application and the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

Please refer to FIG. 1, which is a schematic block diagram of a hardware module of a terminal device in an embodiment of the present application. The terminal device 100 may be, but not limited to, a bendable terminal device such as a mobile phone, a tablet computer, an e-reader, and a wearable electronic device. The terminal device 100 includes, but is not limited to, the processor 10, and a memory 20, a touch screen 30, an angle sensor 40, a gravity acceleration sensor 50, and / or a direction sensor 60 that are electrically connected to the processor 10, respectively. Those skilled in the art should understand that FIG. 1 is only an example of the terminal device 100 and does not constitute a limitation on the terminal device 100. The terminal device 100 may include more or fewer components than those shown in FIG. Some components, or different components, for example, the terminal device 100 may further include an input and output device, a network access device, a data bus, and the like.

The processor 10 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, digital signal processors (Digital Signal Processors, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), on-site Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or a general-purpose processor or any conventional processor, etc. The processor 10 is the control center of the terminal device 100, and uses various interfaces and lines to connect the various parts of the entire terminal device 100.

The memory 20 may be used to store computer programs and / or modules. The processor 10 implements various functions of the terminal device 100 by running or executing the computer programs and / or modules stored in the memory 20 and calling data stored in the memory 20 . The memory 20 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for multiple functions (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store The data (such as audio data, image data, etc.) created by the use of the terminal device 100 and the like. In addition, the memory 20 may include a high-speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart, Media, Card, SMC), and secure digital (SD) Cards, flash cards, multiple disk storage devices, flash memory devices, or other volatile solid-state storage devices.

Please refer to FIG. 2. In an embodiment, the touch screen 30 includes at least a first screen A and a second screen B on the side of the first screen A, where the second screen B is a flexible touch screen that can be bent , And in an arc shape in the bent state. In this embodiment, the second screen B is formed by bending and extending from one side of the first screen A. It can be understood that, in other embodiments, the second screen B and the first screen A may be independent screens, and the two are connected.

The angle sensor 40 is provided on the second screen B. The angle sensor 40 senses the relative spread angle between the first screen A and the second screen B. Specifically, the unfolding angle of the first screen A and the second screen B refers to the angle between the display surface of the first screen A and the display surface of the end of the second screen B away from the first screen A. Specifically, at least one angle sensor 40 is provided on the second screen B for sensing the unfolding angle between the second screen B and the first screen A. It can be understood that, in other embodiments, the angle sensor 40 may be disposed at other positions of the terminal device 100 that can sense the spread angle between the first screen A and the second screen B, which is not limited herein. . It can be understood that when the second screen B is bent until the display surface of the end of the second screen B away from the first screen A is parallel to the display surface of the first screen A, the spread angle sensed by the angle sensor 40 is 0 degree. When the second screen B and the first screen A are fully expanded until the display surfaces of the second screen B and the first screen A are on the same horizontal plane, the expansion angle sensed by the angle sensor 40 is 180 degrees. When the second screen B is bent relative to the first screen A, the unfolding angle sensed by the angle sensor 40 varies between 0-180 degrees.

The gravity acceleration sensor 50 and / or the direction sensor 60 are disposed on the first screen A, and the gravity acceleration sensor 50 senses the gravity acceleration of the first screen A. In this embodiment, the acceleration of gravity is a three-axis acceleration of gravity. Among them, the three axis refers to the X axis, Y axis and Z axis. The X axis is the horizontal axis, the Y axis is the vertical axis, and the Z axis is the vertical axis. When the terminal device 100 is unfolded and placed on a horizontal plane, the display surface of the screen faces upward, the X axis and the Y axis are perpendicular to each other and are located on the horizontal plane, and the Z axis is perpendicular to the horizontal plane and points to the display surface facing away from the screen. When the terminal device 100 is folded or unfolded, the three axes are stationary relative to the terminal device 100, but the value of the acceleration of gravity detected by each axis will change. When the Z-axis gravity acceleration in the three-axis gravity acceleration is a positive value, the processor 10 determines that the display screen orientation of the first screen A of the terminal device 100 is upward. When the Z-axis gravitational acceleration in the three-axis gravitational acceleration is a negative value, the processor 10 determines that the display screen of the first screen A of the terminal device 100 faces downward. The direction sensor 60 senses the display screen orientation of the first screen A. When the tilt angle sensed by the direction sensor 60 is between 0-180 degrees and the rotation angle is between 0-90 degrees, the processor 10 determines that the display screen of the first screen A of the terminal device 100 is facing upward Otherwise, the processor 10 determines that the display screen orientation of the first screen A of the terminal device 100 is facing downward. Among them, the orientation of the display screen can be upright, upside down, left and right, right and left, up and down.

Please refer to FIG. 3. In another embodiment, the touch screen 30 further includes a third screen C. The third screen C is disposed on the other side of the second screen B, and the second screen B connects the first screen A and the third screen C. The first screen A, the second screen B, and the third screen C are different areas of the overall screen, and the second screen B corresponds to the bent area of the touch screen 30 in the folded state. Alternatively, in yet another embodiment, the first screen A, the second screen B, and the third screen C are respectively independent screens, and adjacent screens are connected to each other. In other embodiments, the touch screen 30 may include one first screen A, two second screens B, and two third screens C. Among them, the first screen A is located between two third screens C. The first screen A is connected to the two third screens C through the second screen B, respectively. It can be understood that the number of the first screen A, the second screen B, and the third screen C is not limited to one, and may be two or more.

In an embodiment, when the touch screen 30 is in a folded state, the aspect ratio of the display window of the first screen A is 16: 9, and the resolution is 1440 * 810. The display window of the third screen C has an aspect ratio of 16: 8 and a resolution of 1440 * 720. The aspect ratio of the display window of the second screen B is 48:13, and the resolution is 1440 * 390. In the expanded state of the touch screen 30, the aspect ratio of the display window is 4: 3, and the resolution is 1440 * 1080. It can be understood that, in other embodiments, the aspect ratio and resolution of the first screen A, the third screen C, and the second screen B may be changed according to actual conditions, which will not be described in detail here.

Further, the second screen B includes a first side curved screen B1 adjacent to the first screen A and a second side curved screen B3 adjacent to the third screen C. When the first screen A displays content, the first side curved screen B1 can cooperate with the first screen A for display; when the third screen C displays content, the second side curved screen B3 can cooperate with the third screen C for display. Therefore, the first side curved screen B1 can better match the display of the first screen A, and the second side curved screen B3 can better match the display of the third screen C, and the display content is richer, making the user interaction experience better.

The angle sensor 40 is provided on the second screen B, and is used to sense the unfolding angle between the first screen A and the third screen C, and determine the screen folding state of the terminal device 100 according to the unfolding angle. The screen folding state includes a folding state, an expanded state, or a transition state. The "folded state" refers to a state where the spread angle of the touch screen 30 is in the range of 0 to 30 degrees. The “expanded state” refers to a state where the expanded angle of the touch screen 30 is in the range of 150 to 180 degrees. The “transition state” refers to a state where the spread angle of the touch screen 30 is between 30 and 150 degrees. It can be understood that, in other embodiments, the angle sensor 40 may be disposed at other positions of the terminal device 100 that can sense the bending angle between the first screen A and the third screen C, and will not be done here limited. It can be understood that, in other embodiments, the angle ranges of the folded state, the unfolded state, and the transition state defined above may be adjusted according to actual conditions, and are not limited herein. The folded state and the transition state can be collectively referred to as a bent state. The third screen C may be provided with a gravity acceleration sensor 50 and / or a direction sensor 60 for respectively sensing the gravity acceleration and / or direction of the third screen C. Therefore, the processor 10 may determine the orientations of the display screens of the first screen A and the third screen C to be upright, upside down, left and right, respectively, based on the gravity acceleration and / or directions of the first screen A and the third screen C Horizontal, elevation, and elevation.

Please refer to FIG. 4 to FIG. 5, when the entire terminal device 100 is in the folded state, when the first screen A is used, the processor 10 controls the first screen A to display a graphical user interface G. The graphical user interface G is a window where the user interacts with each application installed on the terminal device 100, and includes a navigation bar N. In this embodiment, the navigation bar N is located below the graphical user interface G. The navigation bar N includes a return key N1, a return to the main menu key N2, and a multitask trigger key N3, which are provided in order from left to right. The multi-application interface D can be executed by performing a click operation on the multi-task trigger button N3. It should be noted that the point-and-click operation and the point-and-click operation described below may be gesture operations for selecting applications, such as double-click, click, and slide operations.

The processor 10 displays the multi-application interface D on the first screen A in response to the user's multi-task trigger operation control. The multi-application interface D includes at least two application interfaces arranged in sequence. Among them, the application program interface located before the order partially blocks the application program interface located next to the order. It can be understood that the application interface may be arranged in an arrangement from left to right, right to left, top to bottom, bottom to top, top left to bottom right, top right to bottom left, and so on. In this embodiment, the application program interfaces are arranged from left to right. One of the at least two application program interfaces is located at the far left of the multi-application program interface D, and the other application program interfaces are sequentially located at the previous one. The right side of the application interface is partially covered by the previous application interface.

The application program interface referred to in the embodiments of the present invention refers to the composition screen that the application is presented on the display screen, including but not limited to the application icon of the application, the screen when the application is working in the foreground, and the reduced or enlarged application work in the foreground The screen at the time, the screenshot of the working screen at the previous moment when the application is switched to the background, the screenshot of the working screen at the previous moment when the reduced or enlarged application is switched to the background, and so on.

It can be understood that, in an embodiment, the multi-task trigger operation is to perform a click operation on the multi-task trigger button N3. In another embodiment, the multi-task trigger operation may also be a preset trigger operation performed on any position of the touch screen 30, where the preset trigger operation includes, but is not limited to, on the touch screen 30 Swipe twice in succession to perform preset sliding gestures, such as circle-shaped gesture "O", etc., which is not limited herein.

Further, in this embodiment, the processor 10 controls all the application interfaces in the multi-application interface D to be sequentially arranged on the graphical user interface G according to the order of the last running time, that is, the applications of the last running time The program interface is displayed on the far left of the multi-application program interface D, and so on. It can be understood that, in other embodiments, the processor 10 controls all the application interfaces in the multi-application interface D to be sorted in the graphical user interface according to the comprehensive order of the last running time and / or the priority order. They are arranged in order on G, and are not limited here.

Specifically, please refer to FIG. 5. In this embodiment, when the touch screen 30 is in a folded state, the multi-application interface D displayed by the first screen A or the third screen C includes three application interfaces, namely the first The application program interface, the second application program interface, and the third application program interface. The first application program interface is at the front, the second application program interface is partially covered by the first application program interface, and the third application program interface is partially covered by the second application program interface.

It can be understood that, in an embodiment, the width of the portion of the first application program interface that covers the second application interface is greater than the width of the portion of the second application program interface that covers the third application interface.

Further, in an embodiment, the width of the unobstructed portion of the second application program interface displayed on the first screen A or the third screen C is half the width of the first application program interface, and the third application program interface is not blocked. The width of the blocked portion is half of the width of the unblocked portion of the second application interface. As a result, the multi-application interface D is more layered, which is convenient for the user to choose.

It can be understood that, in other embodiments, when the touch screen 30 is in the folded state, the multi-application interface D displayed by the first screen A or the third screen C may include more than three or less than three applications Program interface.

In another embodiment, the processor 10 controls the multi-application interface D displayed on the touch screen 30 in the expanded state to include five application interfaces (as shown in FIG. 11), that is, the first application interface and the second application The program interface, the third application program interface, the fourth application program interface, and the fifth application program interface, and there is no overlap between the five application program interfaces. In one embodiment, the five application interfaces are arranged at equal intervals. It can be understood that when the number of application interfaces included in the multi-application interface D displayed on the touch screen 30 in the expanded state is greater than a preset value, one of the application interfaces is located at the far left of the multi-application interface D, and the other The application program interface is located on the right side of the previous application program interface and is partially covered by the previous application program interface

It can be understood that, whether the touch screen 30 is in the folded state or in the expanded state, the processor 10 can respond to the user's left and right sliding operation on the touch screen 30 to control the multi-application interface D to be currently displayed on the first screen All application program interfaces on A or the third screen C slide along with the sliding operation, and hide one when one of the application program interfaces slides into the preset area on one side edge of the first screen A or the third screen C An application program interface, and at the same time, a new application program interface is called on the other side of the first screen A or the third screen C to fill the extra space due to the hiding of the application program interface. Therefore, the user can view more application program interfaces by swiping left and right on the touch screen 30. It can be understood that the application program interface hidden on one side of the first screen A or the third screen C due to sliding can be displayed from the other side of the first screen A or the third screen C.

Further, the multi-application interface D is displayed above the navigation bar N, and the processor 10 controls the graphical user interface G to display the multi-application interface D while displaying a clear key C between the multi-application interface D and the navigation bar N . The processor 10 controls to clear all application program interfaces on the multi-application program interface D in response to the user's clicking operation on the clear key C.

The multi-application interface D also displays the name of the application interface above each application interface, for example, as shown in FIG. 5, the name may be "first application", "second application", "third application" Wait. It can be understood that these names are only examples. In practical applications, these names may be “QQ”, “WeChat”, “mailbox”, etc., which are not limited here.

It should be noted that the following interaction description takes three applications as an example, that is, the first application, the second application, and the third application as an example, and the first application, the second application, and the third application are colored in shades The form is different, or the form is marked by the corresponding application icon. But understandably, the following interaction mode can be extended to more than three applications or less than three applications, and is not limited to this.

Further, please refer to FIG. 5, when the touch screen 30 is in the folded state, the first screen A displays the multi-application interface D. Please also refer to FIG. 6, the processor 10 also responds to selecting an application in the multi-application interface D During the interface, the control displays the selected application program interface in the foreground of the first screen A, and displays the unselected application program interface on the second screen B. Wherein, the unselected application program interface displayed on the second screen B is located on the curved display surface of the second screen B, and the application program interface displayed on the foreground of the first screen A is located on the first screen A is a flat display surface. Further, the unselected application program interface displayed on the second screen B runs in the background; and / or, the selected application program interface is displayed on the first screen A in full screen.

Specifically, when the processor 10 controls the touch screen 30 to display the multi-application interface D in the folded state, it responds to the user's click operation of any application interface on the multi-application interface D to control the The selected application interface is switched to the foreground display on the first screen A (where the application interface can be displayed in full screen or partially according to the preset display size of the application interface), and the multi-application interface D The other application program interfaces are sequentially displayed on the task bar T1 located on the second screen B. It can be understood that the other application programs displayed on the task bar T1 may be application icons or the application program interface after being reduced. Specifically, when the multi-application interface D is displayed on the first screen A, and an application interface in the multi-application interface D receives the user's click operation, the processor 10 controls the The application program interface switches to the foreground display on the first screen A, preferably a full screen display; at the same time, the processor 10 also controls to generate a task bar T1 and display the task bar T1 on the first side of the second screen B On the curved screen B1, the task bar T1 displays an application program interface which is not selected by the user in the multi-application program interface D, preferably an application icon corresponding to the application program interface which is not selected by the user. In an embodiment, the arrangement order of application icons on the task bar T1 is consistent with the arrangement order of the corresponding application program interface, and the application icons are arranged on the task bar T1 from top to bottom or from bottom to top. Specifically, in this embodiment, the processor 10 controls to display other application program interfaces in the multi-application program interface D sequentially from top to bottom on the task bar T1 located on the first side curved screen B1. For example, the processor 10 responds to the user's selection operation of the first application program interface, controls the first application program interface to be displayed on the first screen A in full screen, and displays the second application program interface and the first The three application program interfaces are sequentially displayed in the form of application icons from top to bottom on the task bar T1 located on the first side curved screen B1.

Please refer to FIG. 7 as well. When the processor 10 responds to the user ’s click operation of clicking an application interface on the task bar T1, the selected application interface is undisplayed on the task bar T1 and controls The application program interface currently displayed on the first screen A on the first screen A is displayed on the task bar T1, and the currently selected application program interface foreground on the task bar T1 is displayed on the first screen A. Specifically, in an embodiment, when the user performs a click operation of clicking an application icon of an application program interface on the task bar T1, the processor 10 displays the current display on the first page in response to the click operation applied by the user The application on the screen A is switched to run in the background, and the application icon of the newly switched application to the background is generated and displayed on the task bar T1; at the same time, the processor 10 also controls the application that the user clicks to operate The application corresponding to the icon is switched from running in the background to running in the foreground, and the application interface of the newly switched application running in the foreground is displayed on the first screen A in full screen. In an embodiment, the application icons of the newly switched applications running in the background are inserted into the application icon queue displayed in the task bar T1 in the order in which they were originally arranged in the multitasking interface D. In other embodiments, the application icons newly switched to the application running in the background may be all application icons in the task bar T1 and the application icons newly switched to the application running in the background according to preset rules, and then inserted according to the order The application icon queue displayed in the task bar T1, wherein the preset rule may be sorted according to the last usage time of the application corresponding to the application icon, or sorted according to the system priority of the application, or according to The user's setting rules are sorted and so on. For example, when the processor 10 responds to the user clicking the application icon corresponding to the second application interface on the task bar T1, the application icon corresponding to the selected second application program is undisplayed on the task bar T1 to control the current full screen The displayed first application is displayed on the task bar T1 in the form of an application icon, and the application icon corresponding to the first application is located above the application icon corresponding to the third application, and will be currently selected on the task bar T1 The second application interface corresponding to the application icon is displayed on the first screen A in full screen.

Therefore, any application interface in the multi-application interface D can be quickly switched through the task bar T1 to be displayed in the foreground on the first screen A, and faster program switching can be realized.

Further, in an embodiment, the processor 10 controls the multiple application icons in the task bar T1 to be arranged at regular intervals along the length direction of the second screen B. It can be understood that the task bar T1 may be set on the upper half or the lower half of the first side curved screen B1, or on the entire first side curved screen B1. When the number of icons on the taskbar T1 is large, making the entire taskbar T1 longer than the length of the second screen B, that is, the length limit of the second screen B, some icons on the taskbar T1 are displayed on the second screen B , Some icons are not displayed on the second screen B; at this time, the user can view the icons on the taskbar T1 that were not previously displayed on the second screen B through gesture operations such as a sliding operation, and display the previous icons on the second screen as needed Some or all icons on screen B are hidden. The hiding means that the icon is not displayed on the second screen B.

Please refer to FIG. 5 and FIG. 8 together. In another embodiment, the processor 10 selects an application program interface in response to a user's selection operation of any application program interface in the multi-application program interface D located on the first screen A When the processor 10 also responds to the drag operation of dragging the selected application interface to the first side curved screen B1, the processor 10 recognizes that the drag operation is to send the selected application interface to the third screen C And control the front screen of the third screen C to display the application program interface (for example, the second application program interface). When the user flips the terminal device 100 to the third screen C facing upward and views or uses the application program interface (eg, second application program interface) on the third screen C, the processor 10 also controls to display the task bar T1 in On the second curved screen B3. Of course, after recognizing that the drag operation is an operation of sending the selected application interface to the third screen C, the processor 10 may not immediately control the third screen C to display the application interface, but wait until the terminal device 100 turns over When the third screen C is facing upward, the third screen C is controlled to display the application interface in full screen to save power and prevent accidental touch. Referring to FIG. 9 at the same time, when the user flips the terminal device 100 again to the first screen A facing upward and watching or using the first screen A, the processor 10 controls the multi-application interface D displayed on the first screen A does not include The application program interface currently displayed on the third screen C (such as the second application program interface).

Please refer to FIG. 5 again, and refer to FIGS. 10 and 11 together, where ① in FIG. 10 represents the folded state, ② represents the transition state, and ③ represents the unfolded state. When the touch screen 30 transitions from the folded state to the unfolded state, that is, the unfolding angle changes, the processor 10 controls the size of the graphical user interface G according to the change in the unfolding angle of the touch screen 30.

Specifically, in an embodiment, when the touch screen 30 includes a first screen A and a second screen B, the first screen A and the second screen B together form a continuous continuous flexible display Screen. The processor 10 controls the graphical user interface G to extend from the first screen A to the second screen B as the deployment angle changes. It can be understood that, in another embodiment, when the touch screen 30 includes the first screen A, the second screen B, and the third screen C, the first screen A, the second screen B, and the third Screen C forms a continuous continuous flexible display screen. The processor 10 controls the graphical user interface G to extend from the first screen A to the third screen C as the deployment angle changes.

Specifically, in an embodiment, the processor 10 moves the window boundary line E of the display window W according to the change of the expansion angle to adjust the size of the display window W and according to the window boundary line E Move and control the graphical user interface G to adapt to the size of the display window W.

Further, in an embodiment, the processor 10 controls all application program interfaces of the multi-application program interface D to dynamically adapt to the size of the display window W according to the size of the display window W.

Specifically, the processor 10 acquires the spread angle between the first screen A and the third screen C sensed by the angle sensor 40. The processor 10 moves the window boundary line E according to the change of the expansion angle acquired by the angle sensor 40 to adjust the size of the display window W and controls all application interface of the multi-application interface D to adapt to the display window according to the movement of the window boundary line E The size of W. Specifically, the processor 10 can dynamically adjust the number of application program interfaces located in the display window W and the width of the blocked portion between adjacent application program interfaces and between adjacent application program interfaces according to the size of the display window W distance. When the display window W becomes smaller, the application program interface that cannot be displayed in the display window W will move out of the display window W; where the moved out position refers to moving away from the side away from the window boundary line E. When the display window W becomes larger, the application program interface that was not originally displayed in the display window W will move into the display window W to fill the increased space in the enlarged display window W. The moving-in position refers to moving in from the side away from the window boundary line E. Therefore, the number of application program interfaces located in the display window W is adapted to the size of the display window W.

Specifically, in an embodiment, the processor 10 controls the window boundary line E to move so that the display window W increases with the increase of the expansion angle during the process of the expansion angle increasing from 0 degrees to 180 degrees, and controls The number of application program interfaces located in the display window W increases as the deployment angle increases, and the width of the blocked portion between adjacent application program interfaces is controlled to gradually decrease as the deployment angle increases, and Controlling the distance between adjacent application program interfaces gradually increases as the deployment angle increases. The processor 10 controls the window boundary line E to move so that the display window W decreases as the expansion angle decreases as the expansion angle decreases from 180 degrees to 0 degrees, and Controlling the number of application program interfaces located in the display window W to decrease as the expansion angle decreases, and controlling the width of the blocked portion between adjacent application program interfaces as the expansion angle decreases The gradual increase and control of the distance between adjacent application program interfaces gradually decrease as the deployment angle decreases.

Specifically, in an embodiment, when the first screen A faces upward and the expansion angle of the touch screen 30 increases from 0 degrees to 180 degrees, the processor 10 controls the window boundary line E to move to the left And control the application program interface to move to the left along with the window boundary line E, so that the newly added application program interface moves from the right side away from the window boundary line E. When the third screen C faces upward and the expansion angle of the touch screen 30 increases from 0 degrees to 180 degrees, the processor 10 controls the window boundary line E to move right and controls the application program interface to follow the window boundary line E moves to the right together, so that the newly added application interface moves in from the left side away from the window boundary E. When the first screen A faces upward and the expansion angle of the touch screen 30 decreases from 180 degrees to 0 degrees, the processor 10 controls the window boundary line E to move right and controls the application program interface to follow the window boundary line E moves to the right together, so that the application program interface that cannot be displayed in the display window W moves out of the right side away from the window boundary line E because the display window W becomes smaller. When the third screen C faces upward and the expansion angle of the touch screen 30 decreases from 180 degrees to 0 degrees, the processor 10 controls the window boundary line E to move to the left and controls the application program interface to follow the window boundary line E moves to the left together, so that the application program interface that cannot be displayed in the display window W moves out of the left side away from the window boundary line E because the display window W becomes smaller.

Specifically, in an embodiment, the processor 10 controls the movement speed of the application program interface to increase positively when the deployment angle increases from 0 degrees to 180 degrees, that is, during the deployment process Ratio, and the decreasing speed of controlling the width of the blocked part between adjacent application program interfaces is proportional to the increasing speed of the expansion angle. The processor 10 controls the movement speed of the application program interface to be proportional to the reduction speed of the deployment angle during the process of reducing the deployment angle from 180 degrees to 0 degrees, that is, during the folding process, and controls the adjacent application program interface The increasing speed of the width of the blocked portion in between is proportional to the decreasing speed of the deployment angle. Wherein, the moving speed of the application program interface refers to the moving speed of the application program interface following the window boundary line E.

Specifically, in an embodiment, the processor 10 controls the size of each application program interface to remain unchanged while the deployment angle changes.

Specifically, as shown in FIG. 11, the processor 10 controls the touch screen 30 to display the multi-application interface D displayed on the touch screen 30 when the deployment angle is 180 degrees. As shown in FIG. 5, the processor 10 controls the touch screen 30 to display the multi-application interface D displayed on the first screen A when the expansion angle is 0 degrees. It can be understood that, in other embodiments, if the third screen C of the touch screen 30 faces upward and is in use, the processor 10 controls the multi-application interface displayed when the expansion angle of the touch screen 30 is 0 degrees D is displayed on the third screen C.

In the unfolded state, the touch screen 30 can also realize left and right split screen display, and can even realize the up and down split screen display directly on the flexible touch screen touch screen 30. details as follows:

Referring to FIG. 11, the touch screen 30 displays a graphical user interface G in the expanded state. The graphical user interface G includes a multi-application program interface D. The multi-application program interface D includes at least two application program interfaces arranged in sequence at intervals. In this embodiment, the multi-application interface D includes a first application interface, a second application interface, a third application interface, a fourth application interface, and a fifth application interface arranged in this order.

Referring to FIG. 13 together, the processor 10 divides the touch screen 30 into the adjacent first display area W1 and second display area W2 in response to the user's split screen operation, and controls the first display area W1 and the second display area W2 respectively display different application program interfaces.

In this embodiment, the first display area W1 and the second display area W2 are arranged adjacent to each other. It can be understood that, in other embodiments, the first display area W1 and the second display area W2 are arranged adjacent to each other.

In an embodiment, the processor 10 divides the touch screen 30 into a first display area W1 and a second display area W2 in response to the operation of the corresponding application program interface, and controls the display of the application program interface to be operated In the first display area W1, the multi-application interface D is reserved and displayed in the second display area W2.

In an embodiment, when the processor 10 displays the operated application program interface in the first display area W1, it also controls the multi-application interface D to move away from the first display area W1 until the multi-application interface D crosses the boundary between the first display area W1 and the second display area W2 and enters the second display area W2. The processor 10 also displays the other application program interface in the foreground of the second display area W2 in response to the operation of the other application program interface in the second display area W2.

Specifically, please refer to FIG. 12 again, the split-screen operation includes a long-press operation of long-pressing the corresponding application program interface and a drag operation of dragging the application program interface to the predetermined range of the split-screen prompt bar. The processor 10 responds to the long-press operation and displays a split screen prompt bar at the top of the graphical user interface G, and continues to drag the application interface to the predetermined range of the split screen prompt bar in response to the drag operation , The touch screen 30 is divided into the first display area W1 and the second display area W2, and the operated application program interface is displayed on the first display area W1, and the multi-application interface D is kept displayed on the second Display area W2, or vice versa. When displaying the application interface in the first display area W1, the processor 10 also controls the multi-application interface D to move away from the first display area W1 until the multi-application interface D crosses the first display area W1 and the second The dividing line of the display area W2 enters the second display area W2. The processor 10 also displays the other application program interface in the foreground of the second display area W2 in response to the operation of the other application program interface in the second display area W2.

For example, referring to FIG. 12, the processor 10 responds to the user ’s long-press operation of the second application program interface until a split screen prompt “Drag here to enter the split screen” appears at the top of the touch screen 30 and continues to respond to the user ’s drag When the second application program interface is moved to the drag operation of the split screen prompt, the touch screen 30 is controlled to be divided into an adjacently set first display area W1 and second display area W2, and the second application program interface is controlled to be displayed In this second display area W2.

Among them, it should be noted that “long-press operation” refers to long-pressing the same position on the screen greater than the preset duration, and “drag operation” refers to dragging the application program interface to slide along with the sliding of the finger. The above-mentioned long press operation and drag operation are consistent, that is to say, there is no pause between the two actions, and the finger does not need to be lifted.

Alternatively, please refer to FIG. 12 again. For an application program interface supporting split screen, a split screen icon K can also be used to achieve split screen, and the split screen icon K is displayed at a corresponding position of the application program interface supporting split screen. It can be understood that the split screen icon K may be displayed below the application program interface capable of supporting split screen by default or through a predetermined gesture display, for example, a long press on the application program interface to trigger the display below the application program interface. It can be understood that the split screen icon K can also be displayed above the application program interface capable of supporting split screen. In this embodiment, the split screen icon K includes two small squares spaced apart from each other, and the two small squares are a whole icon. The icon is used to indicate that the icon can be used to implement a split-screen display operation between the application program interface and other application program interfaces. It can be understood that, in another embodiment, the two small squares of the split-screen icon K are used to instruct the user to select split-screen display in the first display area W1 or the second display area W2, such as Mark L or R next to it, indicating that the application interface corresponding to the split screen icon K will split the screen to the left display area or the right display area by default. It can be understood that, in another implementation, the split screen icon K may also have other shapes, which is not limited herein.

Specifically, in an embodiment, the processor 10 controls the display of the split-screen icon K below the application program interface capable of supporting the split-screen function. The processor 10 also controls the splitting of the touch screen 30 into the first display area W1 and the second display area W2 in response to the click operation on the split screen icon K, and first displays the corresponding of the split screen key K in the first display area W1 Application interface of the application, displaying other application interface in the multi-application interface D in the second display area W2. When displaying the application interface in the first display area W1, the processor 10 also controls the multi-application interface D to move away from the first display area W1 until the multi-application interface D crosses the first display area W1 and the second The dividing line of the display area W2 enters the second display area W2. The processor 10 also controls the application program interface in response to a selection operation of one of the application program interfaces of the multi-application program interface D located in the second display area W2 or a selection operation of the split screen icon K below the application program interface It is displayed in this second display area W2.

In this embodiment, the first display area W1 is located on the left side of the touch screen 30, and the second display area W2 is located on the right side of the touch screen 30. It can be understood that, in other embodiments, the first display area W1 may be disposed on the right side of the touch screen 30, and the second display area W2 may be disposed on the left side of the touch screen 30.

Further, please refer to FIG. 13 again, when the display area of the touch screen 30 is divided into the first display area W1 and the second display area W2, a boundary line is formed between the first display area W1 and the second display area W2, the processing The controller 10 controls the display of the split screen bar S1 on the boundary between the first display area W1 and the second display area W2. The processor 10 adjusts the ratio of the display sizes of the first display area W1 and the second display area W2 in response to the user's drag operation to the left or right of the touch screen 30 applied to the split screen bar S1.

Specifically, when the processor 10 drags the split screen bar S1 to the left, the width h1 of the first display area W1 becomes smaller, and the width h2 of the second display area W2 becomes larger, that is, the adjustment of the first display area W1 becomes smaller, The adjustment second display area W2 becomes larger. When the processor 10 drags the split screen bar S1 to the right, the width h1 of the first display area W1 becomes larger, and the width h2 of the second display area W2 becomes smaller, that is, the first display area W1 becomes larger and the second The display area W2 becomes smaller. More specifically, when the split screen bar S1 is dragged to the leftmost side of the touch screen 30, that is, one end of the touch screen 30, the processor 10 adjusts the display size of the second display area W2 to occupy the touch In the entire display area of the screen 30, the application program interface previously displayed in the first display area W1 is switched to run in the background. When the split screen bar S1 is dragged to the far right of the touch screen 30, that is, the other end of the touch screen 30, the processor 10 adjusts the display size of the first display area W1 to occupy the touch screen 30. For the entire display area, the application program interface previously displayed in the second display area W2 is switched to run in the background. Understandably, the split screen bar S1 may not be displayed, and the above function may be realized by directly dragging the dividing line between the first display area W1 and the second display area W2.

Further, referring to FIG. 14 together, the processor 10 controls to display a split screen toolbar S2 in response to the click operation on the split screen bar S1. Specifically, the split-screen toolbar S2 includes a left-right swap option S21. The processor 10 controls the swap display of the application interface displayed in the first display area W1 and the second display area W2 in response to the user's tap operation on the left and right swap option S21, that is, the left and right swap option S21 receives the user's tap operation At this time, the processor 10 controls to replace the first application program interface displayed in the first display area W1 with the second application program interface previously displayed in the second display area W2, and controls the second display interface displayed in the second display area W2 The application program interface is replaced with the first application program interface previously displayed in the first display area W1.

Further, the split screen toolbar S2 also includes an exit split screen option S22. Specifically, in an embodiment, the exit split screen option S22 is an X-shaped symbol. The processor 10 controls to exit the split-screen display in response to the click operation on the exit split-screen option S22, that is, to exit the display mode of split-screen display in the first display area W1 and the second display area W2, and return to the multi-application before the split screen The program interface D, for example, the multi-application program interface D shown in FIG. 11. Of course, you can also return to the homepage, or the multi-application interface displayed in one of the first display area W1 and the second display area W2.

Further, the split screen toolbar S2 further includes a split screen application list S23. Referring to FIG. 15 together, the processor 10 controls to display an icon list on the second display area W2 / first display area W1 in response to the tap operation on the split screen application list S23, and the icon list may be capable of supporting split screen List of icons for applications.

Further, in an embodiment, when the processor 10 controls the display of the icon list on the second display area W2 / first display area W1, the split screen toolbar S2 is also switched to the split screen bar S1 for display. It can be understood that, in other embodiments, the processor 10 can control the switching of the split screen toolbar S2 to a split screen bar in response to the click operation of the left and right swap option S21, the exit split screen option S22 or the split screen application list S23 S1 is displayed, and when the split screen bar S1 is clicked again, the split screen toolbar S2 is woken up again.

It can be understood that, in an embodiment, when the touch screen 30 is in the expanded state and is divided into the first display area W1 and the second display area W2 arranged adjacent to each other, when the touch screen 30 is expanded When it starts to bend to the folded state in the state, the touch screen 30 continues the screen distribution in the expanded state, that is, the first display area W1 and the second display area W2 are respectively located on opposite sides of the terminal device 100.

Further, when the touch screen 30 is in the folded state, the processor 10 controls the control panel when the touch screen 30 is divided into the first display area W1 and the second display area W2 in response to the user's split screen operation The boundary between the first display area W1 and the second display area W2 is located at the bending position of the touch screen 30, that is, at the second screen B.

It can be understood that, in other embodiments, the touch screen 30 can not only realize left-right split-screen display in the expanded state, but also realize up-down split-screen display in the first display area W1 or the second display area W2. Further, the touch screen 30 can also realize the top and bottom split screen display and / or the left and right split screen display of the first screen A and / or the third screen C in the folded state. The details are as follows:

Please refer to FIG. 16 together. When the touch screen 30 is in the folded state, the processor 10 responds to the user ’s long press on the corresponding application program interface to control the display of the split screen prompt on the first screen A, and responds to the selected application. Drag the program interface to the split screen prompt to achieve split screen display. Specifically, in an embodiment, the split screen prompt is displayed as “drag here to split screen up and down” displayed on the top of the first screen A.

Please refer to FIG. 17 together. Specifically, when the user drags the selected application interface to the split screen prompt at the top area of the first screen A, the processor 10 responds to drag the application interface to the first screen A The drag operation at the split screen prompt of the top area of the control controls the first screen A to be divided into the third display area W3 and the fourth display area W4, and controls one of the third display area W3 and the fourth display area W4 or The two display the corresponding application interface respectively. Among them, the third display area W3 and the fourth display area W4 belong to the display format of the upper and lower structure.

Specifically, in this embodiment, the processor 10 controls to display the selected application interface in the third display area W3, for example, the first application interface, while controlling other application interfaces of the multi-application interface D to remain displayed in the fourth Display area W4. When displaying the application interface in the third display area W3, the processor 10 also controls the multi-application interface D to move away from the fourth display area W4 until the multi-application interface D crosses the third display area W3 and the fourth The dividing line of the display area W4 enters the fourth display area W4. Further, please refer to FIG. 18 together, the processor 10 responds to the operation of selecting one of the application interfaces in the multi-application interface D located in the fourth display area W4, for example, the second application interface, at The fourth display area W4 displays the selected application interface and controls the hiding of the multi-application interface D.

Optionally, for an application program interface that supports the split screen function, the split screen icon K can also be used to achieve split screen display. Specifically, the processor 10 controls the display of the split screen icon K at the corresponding position of the application program interface that supports the split screen function, and the processor 10 also controls the touch screen 30 to split up and down as the third in response to the click operation on the split screen icon K The display area W3 and the fourth display area W4 and the control display different application program interfaces in the third display area W3 and the fourth display area W4, respectively.

It can be understood that, in other embodiments, a split screen bar is also displayed between the third display area W3 and the fourth display area W4, and the split screen bar may be used to adjust one of the third display area W3 and the fourth display area W4 For the ratio of the display size, please refer to the corresponding embodiments above.

Specifically, in an embodiment, the split screen prompt is "send to secondary screen" displayed on the second screen B. Referring again to FIG. 16, when the application program interface is dragged to the second screen B, the processor 10 controls the application program interface in response to the drag operation of dragging the application program interface to the second screen B The front desk is displayed on the third screen C.

Further, in an embodiment, the multi-application interface displayed on the first screen A is an application running in the background.

Further, in an embodiment, the application program interface displayed on the third screen C in the foreground is displayed on the third screen C in full screen.

Further, in one embodiment, the operation of the processor 10 dragging the application program interface of the first screen A beyond the boundary between the first screen A and the second screen B is recognized as Split screen operation to control the foreground of the application interface to be displayed on the third screen C.

Further, in an embodiment, there are multiple application program interfaces displayed on the first screen A, and the processor 10 responds to the split-screen operation of one of the application program interfaces, and controls the other remaining application program interfaces to reopen Sorting supplements the location of the removed application interface.

Further, in an embodiment, the second screen B is a flexible screen. When the second screen B is in the bent state, the processor 10 triggers the split screen in response to the operation of dragging the application program interface displayed on the first screen A to the second screen B; When the second screen B is in the expanded state, the processor 10 does not trigger the split screen for the operation of dragging the application program interface displayed on the first screen A to the second screen B.

Specifically, in response to the drag operation of dragging the application program interface to the second screen B, the processor 10 controls the touch screen 30 to be divided into a second display area W2 displayed on the first screen A and a second display area W2. The first display area W1 on the three screens C, and controls to display different application program interfaces in the first display area W1 and the second display area W2, respectively.

Alternatively, the left and right split-screen display can also be achieved in the following ways. Specifically, the processor 10 triggers the multi-application interface D on the first screen A, and responds to the user's click operation on one of the multi-application interface D, in the second display area W2 of the first screen A The application interface is displayed in the foreground. In an embodiment, the application program interface displayed on the first screen A by the foreground is displayed on the first screen A in full screen. The processor 10 also triggers the multi-application interface D on the third screen C, and responds to the user's clicking operation on one of the multi-application interface D, and the foreground is on the first display area W1 of the third screen C Display the application interface to achieve split screen display. In an embodiment, the application program interface displayed on the third screen C in the foreground is displayed on the third screen C in full screen.

Please refer to FIG. 19 together. When the mobile terminal is in the folded state, the processor 10 controls to display the split screen operation bar S3 on the second screen B. The split screen operation bar S3 includes a split screen swap option S31. The processor 10 responds to the user's clicking operation on the split screen swap option S31 in the split screen operation bar S3, and controls the swap display of the application program interface displayed on the first display area W1 and the second display area W2.

The split screen operation bar S3 also includes an exit split screen option S33. The processor 10 responds to the user's click operation on the exit split-screen option S33 in the split-screen operation bar S3, and controls to exit the split-screen display and return to the multi-application interface D, the homepage, or any set application before the split-screen display interface.

It can be understood that, when the touch screen 30 displays the application interface by the first screen A and the third screen C in the folded state, the processor 10 also obtains the gravity acceleration sensor 50 and / or the direction sensor 60 Sensing the data of the first screen A and the third screen C and judging the usage status of the first screen A and the third screen C accordingly, and adjusting the display content of the first screen A and the third screen C according to the usage status Show direction. Specifically, when the first screen A and the third screen C are in an upright state that is opened like a book and standing upright on the desk, the processor 10 controls the display directions of the first screen A and the third screen C to be vertical Screen display. When the first screen A and the third screen C are in the horizontal screen placement state shown in FIG. 20, the processor 10 controls the display direction of the first screen A and the third screen C to be the horizontal screen display. In this way, two different users can use the first screen A and the third screen C to view different contents, respectively.

Please refer to FIG. 13 again, when in the split screen state, when the touch screen 30 gradually changes from the folded state to the expanded state, the first screen A rotates and expands relative to the third screen C, the first display area W1 and the second The display area W2 is still in the split screen state in the folded state. The first display area W1 and the second display area W2 gradually approach each other and increase their respective display areas until the first display area W1 and the first display area W1 displayed on the third screen C When the second display areas W2 displayed on the first screen A extend toward the second screen B until the two meet, a split screen bar S1 is formed between the first display area W1 and the second display area W2.

It should be noted that the extensions of the first display area W1 and the second display area W2 are related to the unfolding angle. The larger the unfolding angle, the closer the first display area W1 and the second display area W2 are to the central axis of the screen. When the spread angle is 180 degrees, the first display area W1 and the second display area W2 are in contact.

The processor 10 displays the split-screen toolbar S2 in response to the tap operation on the split-screen bar S1. The split-screen toolbar S2 includes a split-screen swap option S21, an exit split-screen option S22, and a split-screen application list S23.

The processor 10 can also control the touch screen 30 to implement some quick operations to enhance the interactive experience. The details are as follows.

The graphical user interface G includes an application program, and the processor 10 controls the second screen B to display a task shortcut bar in response to the operation of the application program, and displays the application program shortcut in the task shortcut bar.

Specifically, please refer to FIG. 21 together, the task shortcut bar includes a task shortcut switching bar T2, and the application shortcut includes a task shortcut switching bar T2, which is executed before the operated application is executed A shortcut to the previous application.

Specifically, in an embodiment, the processor 10 controls the touch screen 30 to display the multi-application interface D from the first screen A or the currently selected application interface in the folded state, and controls the second screen B to display the The task shortcut switching bar T2, and the shortcut of the previous application program executed before the operated application program is executed is displayed in the task shortcut switching bar T2. It can be understood that, in an embodiment, the shortcut of the application program refers to an application icon of the application program, a reduced view of an application program interface of the application program, and the like.

Specifically, in an embodiment, the processor 10 controls the execution of the operated application in response to the operation on the application, and controls the shortcut of the last executed application to be displayed in the task shortcut switching bar T2.

Specifically, in an embodiment, the processor 10 controls the task shortcut switching bar T2 to be displayed in a blank state or not displayed when the current application is an application used for the first time within a preset time period.

Further, in an embodiment, when the application icon in the task shortcut switching bar T2 is not used again within a preset time period, the processor 10 controls the shortcut from the task shortcut switching bar T2 Removed.

Specifically, when the processor 10 controls the front screen of the first screen A to display the currently selected application program interface, and controls the first side curved screen B1 to display the task shortcut switching bar T2, the first screen A can be better assisted. Display and make it easier to switch tasks quickly.

It can be understood that when the processor 10 controls the display of the task shortcut switching bar T2 on the first side curved screen B1, it can also control the first side curved screen B1 to display the task bar T1, and the task shortcut switching bar T2 and Both task bars T1 are displayed at different positions on the first side curved screen B1. Therefore, it is more convenient to quickly switch application task pages.

Optionally, in an embodiment, the task shortcut bar includes a task shortcut operation bar T3, and the application shortcuts include shortcuts of application programs displayed in the task shortcut operation bar T3.

Specifically, in an embodiment, the processor 10 displays the shortcut of the operated application in the task shortcut operation bar T3 in response to the operation on the application.

Specifically, in an embodiment, the application program of the graphical user interface G is displayed on the first screen A in the form of an application program interface, and the processor 10 responds to the application program interface of the application program. The shortcut of the application to be operated is displayed in the task shortcut operation bar T3.

Specifically, please refer to FIG. 22 together, when the multi-tasking interface D is displayed in the graphical user interface G, the processor 10 controls the graphical user in response to a downward pull action of pulling the application interface downward by a predetermined length Interface G displays a virtual button for adding shortcuts above the application interface; and when the user clicks the virtual button, the application interface is controlled in the task shortcut operation bar T3 Add a shortcut. For example, the processor 10 responds to the user pulling down the application program interface by a predetermined length of pull-down operation, and controls the graphical user interface G to display a virtual button "add to shortcut bar" above the application program interface. The processor 10 also controls to add a shortcut in the task shortcut operation bar T3 for the application program interface when the user clicks the virtual button "add to shortcut bar". Wherein, in an embodiment, the processor 10 controls the task shortcut operation bar T3 to be displayed on the second screen B in response to the user pulling down the application program interface for a predetermined length of pull-down action. Specifically, when the first screen A faces upward, the processor 10 controls the task shortcut operation bar T3 to be displayed on the first side curved screen B1; when the third screen C faces upward, The processor 10 controls the task shortcut operation bar T3 to be displayed on the second side curved screen B3. It can be understood that in other embodiments, when the processor 10 controls the first screen A to display the multi-application interface D, the task shortcut operation bar T3 is controlled to be displayed on the first side curved screen B1, And when one of the application program interfaces is displayed in the foreground of the first screen A, the task bar T1 is controlled to replace the task shortcut operation bar T3 and displayed on the first side curved screen B1. Understandably, when the processor 10 controls the third screen C to display the multi-application interface D, the task shortcut operation bar T3 is controlled to be displayed on the second side curved screen B3, and the third When one of the application program interfaces is displayed in the foreground of the screen C, the task bar T1 is controlled to replace the task shortcut operation bar T3 and displayed on the second side curved screen B3.

It can be understood that, in other embodiments, when the second screen B displays a task shortcut operation bar T3, the processor 10 may also respond to the dragging of the application program interface to the second screen B Operate and control to add shortcuts to the task shortcut operation bar T3 for the application program interface.

It should be noted that the task shortcut operation bar T3 and the task bar T1 are displayed on the second screen B in a one-to-one manner. That is, when the task shortcut operation bar T3 is displayed on the second screen B, the task bar T1 will not be displayed. When the task bar T1 is displayed on the second screen B, the task shortcut operation bar T3 will not be displayed. When the second screen B displays the task shortcut operation bar T3, the task shortcut operation bar T3 and the task shortcut switching bar T2 are located at different positions on the second screen B; when the second screen B displays the task bar T1, the task bar T1 and the task The quick switch bar T2 is located at a different position on the second screen B. Wherein, the task bar T1 refers to a field displaying other application program interfaces of the multi-application program interface D except the currently running application program interface when the application program interface is running in the foreground under the multi-application program interface D. The task shortcut switching bar T2 refers to a field that displays a shortcut of the last application program running within a predetermined period of time. The task shortcut operation bar T3 refers to a field that displays a shortcut of an application program that needs to be actively added by the user.

It can be understood that, in other embodiments, the task shortcut operation bar T3, the task bar T1, and the task shortcut switch bar T2 are displayed at different positions on the second screen B at the same time.

It can be understood that, in an embodiment, after the processor 10 adds a shortcut to the task shortcut operation bar T3 for the application program interface, the application program interface remains in the multi-application program interface D.

It can be understood that, in an embodiment, the processor 10 may delete the selected shortcut in the task shortcut operation bar T3 in response to the user's deletion operation of any shortcut in the task shortcut operation bar T3.

It can be understood that, in an embodiment, when the processor 10 responds to the user's deletion operation of the application program interface in the multi-application program interface D, the shortcut of the application program interface in the task shortcut operation bar T3 is simultaneously deleted.

Further, the processor 10 controls the application program interface to be displayed on the first screen A in full screen when the user drags the shortcut corresponding to the application program in the task shortcut operation bar T3 to the first screen A.

Further, the processor 10 controls the application program interface to be displayed on the third screen C in full screen when the user drags the shortcut corresponding to the application in the task shortcut operation bar T3 to the third screen C.

Further, the processor 10 controls the application program interface to be displayed on the first screen A or the third screen C facing the user in full screen when the user clicks the shortcut corresponding to the application program in the task shortcut operation bar T3.

Therefore, this application can quickly open the corresponding application interface through the shortcut set in the task shortcut operation bar T3, without requiring the user to find the application to be opened among many application icons and / or application interfaces, and the operation is simpler Convenient and convenient for users.

It can be understood that when the corresponding application program interface is long-pressed on the first screen A or the third screen C to perform the split-screen operation, the processor 10 controls the second screen B to no longer display the task shortcut in response to the long-press operation The column T3 is switched, but a split screen prompt of "send to secondary screen" is displayed on the second screen B.

It can be understood that when the first screen A is used, various contents that need to be displayed on the second screen B are correspondingly displayed on the first side curved screen B1 closer to the first screen A. When the third screen C is used, various contents that need to be displayed on the second screen B are correspondingly displayed on the second side curved screen B3 closer to the third screen C. Therefore, the first side curved screen B1 and the second side curved screen B3 can better assist the content display of the corresponding first screen A and third screen C, so that the human-computer interaction becomes simpler and more direct, more user-friendly, in line with Ergonomic requirements.

Please refer to FIG. 23, which is a flowchart of a multitask interaction control method of the terminal device 100 in an embodiment of the present application. The multitask interactive control method is applied to the aforementioned terminal device 100. It can be understood that the execution order of the multi-task interactive control method is not limited to the order shown in FIG. 23. Specifically, the multitask interactive control method includes:

When the second screen B is in a bent state, a multi-application interface D is displayed on the first screen A in response to a user's multi-task trigger operation control, and the multi-application interface D includes at least two sequentially arranged Application program interface (step 2301).

It can be understood that the application program interfaces may be arranged in an arrangement manner from left to right, right to left, top to bottom, bottom to top, top left to bottom right, top right to bottom left, and so on. In this embodiment, the application program interfaces are arranged from left to right. One of the at least two application program interfaces is located at the far left of the multi-application program interface D, and the other application program interfaces are sequentially located at the previous one. The right side of the application interface is partially covered by the previous application interface.

In an embodiment, the processor 10 controls the first screen to display a graphical user interface G when the second screen B is in a bent state, and controls the at least two of the multi-application interface The application program interface is sequentially displayed on the graphical user interface G in chronological order. Specifically, the processor 10 controls all application program interfaces in the multi-application program interface D to be sequentially arranged on the graphical user interface G according to the order of the last running time. It can be understood that, in other embodiments, the processor 10 controls all the application interfaces in the multi-application interface D to be sorted in the graphical user interface according to the comprehensive order of the last running time and / or the priority order. G is arranged in order.

Specifically, in an embodiment, whether the touch screen 30 is in the folded state or in the expanded state, the processor 10 can respond to the user's left and right sliding operation on the touch screen 30 to control the current display of the multi-application interface D All application program interfaces on the first screen A or the third screen C slide along with the sliding operation, and one of the application program interfaces slides into a preset area on one side edge of the first screen A or the third screen C At this time, the application program interface is hidden, and at the same time a new application program interface is called on the other side of the first screen A or the third screen C to fill the extra space due to the hiding of the application program interface. Therefore, the user can view more application program interfaces by sliding left and right on the touch screen 30, so as to select a desired application program interface.

In response to selecting an application interface in the multi-application interface D, control to display the selected application interface in the foreground of the first screen A, and display the unselected application interface on the second screen B (Step 2302).

Specifically, the unselected application interface displayed on the second screen B is located on the curved display surface of the second screen B, and the application interface displayed on the foreground of the first screen A is located on the first The screen A has a flat display surface.

Further, the unselected application program interface displayed on the second screen B runs in the background; and / or, the selected application program interface is displayed on the first screen A in full screen.

Specifically, when the processor 10 controls the touch screen 30 to display the multi-application interface D in the folded state, it responds to the user's click operation of any application interface on the multi-application interface D to control the The selected application program interface is switched to the foreground display on the first screen A, and the other application program interfaces in the multi-application program interface D are sequentially displayed on the task bar T1 located on the second screen B.

The processor 10 responds to the user's click operation of clicking an application program interface on the task bar T1, and cancels displaying the selected application program interface on the task bar T1, and controls to display the current foreground on the first The application program interface on the screen A is displayed on the task bar T1, and the foreground of the currently selected application program interface on the task bar T1 is displayed on the first screen A.

Specifically, the touch screen 30 further includes a third screen C, the second screen B is located between the first screen A and the third screen C, and the second screen B includes the first side curved screen B1 adjacent to the first screen A and the adjacent On the second side curved screen B3 of the third screen C, when the processor 10 controls the front screen of the first screen A to display the application interface, the task bar T1 is displayed on the first screen of the second screen B. Side curved screen B1.

Further, the multi-task interactive control method further includes:

When one of the multi-application interface D located on the first screen A is dragged to the third screen C for foreground display, control to display the unselected application interface on the On the second screen B (step 2303).

Specifically, when one of the multi-application interface D located on the first screen A is dragged to the foreground display on the third screen C, the display of the unselected application interface is controlled On the task bar T1 and display the task bar T1 on the second side curved screen B3 of the second screen B.

When the user flips the terminal device 100 again to the first screen A facing upward and watching or using the first screen A, the processor 10 controls the multi-application interface D displayed on the first screen A excluding the current display on the third screen Application program interface on C (step 2304).

Therefore, the present application can display a multi-application interface D on the graphical user interface G in response to the user's multi-task trigger operation control. The multi-application interface D includes at least two sequentially arranged application interfaces, which are located in the application interface portion in front Occupy the application interface that comes next in the sequence. When the selected application program interface is displayed in the foreground of the first screen A, the second screen B can also be used to display the task bar T1, so that other application program interfaces can be quickly switched through the task bar T1. In addition, when the application interface is displayed on the first screen A, the task bar T1 will be displayed on the first side curved screen B1 closer to the first screen A, and when the third screen C displays the application interface, the task bar T1 It will be displayed on the second side curved screen B3, which is closer to the third screen C, so as to further facilitate user operations.

Please refer to FIG. 24, which is a flowchart of a multitask interaction control method of the terminal device 100 in an embodiment of the present application. The multitask interactive control method is applied to the aforementioned terminal device 100. The execution order of the multitask interactive control method is not limited to the order shown in FIG. 24. Specifically, the processor 10 controls the touch screen 30 to display a graphical user interface G. The multitask interaction control method includes:

The expansion angle between the first screen A and the second screen B sensed by the angle sensor 40 is acquired (step 2401).

The size of the graphical user interface G is controlled according to the change of the deployment angle (step 2402).

Specifically, in an embodiment, when the touch screen 30 includes a first screen A and a second screen B, and the first screen A and the second screen B together form a continuous continuous flexible display When the screen is displayed, the processor 10 controls the graphical user interface G to extend from the first screen A to the second screen B as the deployment angle changes. When the touch screen 30 includes a first screen A, a second screen B, and a third screen C, the first screen A, the second screen B, and the third screen C together form a continuous continuous flexible display screen The processor 10 controls the graphical user interface G to extend from the first screen A to the third screen C as the deployment angle changes.

Specifically, in an embodiment, the processor 10 controls all application program interfaces of the multi-application program interface D to dynamically adapt to the size of the display window W according to the size of the display window W.

Specifically, in an embodiment, the processor 10 acquires the spread angle between the first screen A and the third screen C sensed by the angle sensor 40. The processor 10 moves the window boundary line E according to the change of the expansion angle acquired by the angle sensor 40 to adjust the size of the display window W and controls all application interface of the multi-application interface D to adapt to the display window according to the movement of the window boundary line E The size of W.

Specifically, in an embodiment, when the first screen A faces upward and the expansion angle of the touch screen 30 increases from 0 degrees to 180 degrees, the processor 10 controls the window boundary line E to move to the left And control the application program interface to move to the left along with the window boundary line E, and control the newly added application program interface to move in from the right side away from the window boundary line E. When the third screen C faces upward and the expansion angle of the touch screen 30 increases from 0 degrees to 180 degrees, the processor 10 controls the window boundary line E to move right and controls the application program interface to follow the window boundary line E moves to the right together, and controls the newly added application interface to move in from the left side away from the window boundary E. When the first screen A faces upward and the expansion angle of the touch screen 30 decreases from 180 degrees to 0 degrees, the processor 10 controls the window boundary line E to move right and controls the application program interface to follow the window boundary line E moves to the right together, and controls the application program interface that cannot be displayed in the display window W to move out from the right side away from the window boundary line E because the display window W becomes smaller. When the third screen C faces upward and the expansion angle of the touch screen 30 decreases from 180 degrees to 0 degrees, the processor 10 controls the window boundary line E to move to the left and controls the application program interface to follow the window boundary line E moves to the left together, and controls the display window W to become smaller so that the application program interface that cannot be displayed in the display window W moves away from the left side away from the window boundary line E.

Specifically, in an embodiment, the processor 10 controls the movement speed of the application program interface to be proportional to the increase speed of the expansion angle during the expansion angle of the expansion angle from 0 degrees to 180 degrees, and controls adjacent applications The decreasing speed of the width of the blocked portion between the interfaces is proportional to the increasing speed of the expansion angle. The processor 10 controls the movement speed of the application interface to be proportional to the reduction speed of the deployment angle during the process of the deployment angle decreasing from 180 degrees to 0 degrees, and controls the width of the blocked portion between adjacent application interfaces The increasing speed of is proportional to the decreasing speed of the deployment angle.

Therefore, the present application can obtain the expansion angle between the first screen A and the second screen B sensed by the angle sensor 40, move the window boundary line E according to the change of the expansion angle to adjust the size of the display window W, and according to the window The movement of the boundary line E controls all the application program interfaces in the multi-application program interface D to adapt to the size of the display window W. Therefore, the number of application interfaces located in the display window W and the width of the blocked portion between adjacent application interfaces and the distance between adjacent application interfaces can be dynamically adjusted according to the expansion angle. The dynamic adaptability of the speed following the window boundary line E is better.

Please refer to FIG. 25, which is a flowchart of a multitask interaction control method of the terminal device 100 in an embodiment of the present application. The multitask interactive control method is applied to the aforementioned terminal device 100. The execution order of the multitask interactive control method is not limited to the order shown in FIG. 25. Specifically, the multitask interactive control method includes:

In response to the user's split screen operation, the touch screen 30 is divided into a first display area W1 and a second display area W2 that are adjacently arranged, and controlled in the first display area W1 and the second display area W2 Different application program interfaces are displayed respectively (step 2501).

Specifically, in an embodiment, the processor 10 divides the touch screen 30 into a first display area W1 and a second display area W2 in response to the operation of the corresponding application program interface, and controls the application to be operated The program interface is displayed in the first display area W1, and the multi-application interface D is displayed in the second display area W2.

Specifically, the split-screen operation includes a long-press operation of long-pressing the corresponding application program interface and a drag operation of dragging the application program interface to the predetermined range of the split-screen prompt bar. The processor 10 responds to the long-press operation and displays a split screen prompt bar at the top of the graphical user interface G, and continues to drag the application interface to the predetermined range of the split screen prompt bar in response to the drag operation , The touch screen 30 is divided into the first display area W1 and the second display area W2, and the operated application program interface is displayed on the first display area W1, and the multi-application interface D is kept displayed on the second Display area W2, or vice versa.

Control to display the split screen bar S1 on the boundary between the first display area W1 and the second display area W2 (step 2502).

In response to the user's drag operation to the left or right of the touch screen 30 applied to the split screen bar S1, the ratio of the display sizes of the first display area W1 and the second display area W2 is adjusted (step 2503).

Specifically, in an embodiment, when the split screen bar S1 is dragged to the left, the processor 10 adjusts the first display area W1 to become smaller and adjusts the second display area W2 to become larger. When the split screen bar S1 is dragged to the right, the processor 10 adjusts the first display area W1 to become larger, and adjusts the second display area W2 to become smaller. More specifically, when the split screen bar S1 is dragged to an end of the touch screen 30, the processor 10 adjusts the display size of the second display area W2 to occupy the entire display area of the touch screen 30. The application interface of the first display area W1 is switched to run in the background. When the split screen bar S1 is dragged to the other end of the touch screen 30, the processor 10 adjusts the display size of the first display area W1 to occupy the entire display area of the touch screen 30, which was displayed on the second display before The application interface in area W2 is switched to run in the background. Understandably, the split screen bar S1 may not be displayed, and the above function may be realized by directly dragging the dividing line between the first display area W1 and the second display area W2.

In response to the click operation on the split screen bar S1, a split screen toolbar S2 is displayed. The split screen toolbar S2 includes a left-right swap option S21, an exit split screen option S22, and a split screen application list S23 (step 2504).

Respond to the user's click operation control on the left and right swap option S21, and display the swap on the application interface displayed in the first display area W1 and the second display area W2; respond to the tap operation on the exit split screen option S22 to exit the split screen display ; In response to a click operation on the split screen application list S23, control to display an icon list on the second display area W2 / first display area W1, the icon list may be an icon list of applications that can support split screen (step 2505) .

Specifically, in an embodiment, in response to the click operation on the exit split screen option S22, control to exit the split screen display, that is, to exit the display mode split in the first display area W1 and the second display area W2, and return to The multi-application interface D before the split screen can also return to the homepage, or the multi-application interface displayed in one of the first display area W1 and the second display area W2.

Switch the split screen toolbar S2 to the split screen bar S1 display (step 2506).

Specifically, in an embodiment, when the processor 10 controls to display the icon list on the second display area W2 / first display area W1, the split screen toolbar S2 is also switched to the split screen bar S1 for display. It can be understood that, in other embodiments, the processor 10 can control the switching of the split screen toolbar S2 to a split screen bar in response to the click operation of the left and right swap option S21, the exit split screen option S22 or the split screen application list S23 S1 is displayed, and when the split screen bar S1 is clicked again, the split screen toolbar S2 is woken up again.

Therefore, the present application can divide the touch screen 30 into the first display area W1 and the second display area W2 arranged adjacent to each other in response to the user's split screen operation, and control the first display area W1 and the second display area W2 The application program interfaces are displayed separately, and the split screen interface can be swapped, exited, or switched to display the split screen of other applications. Therefore, even if you enter the left and right split screen state, you can switch the split screen interface, exit the split screen, or switch to other applications for split screen display, without having to exit the split screen and then enter the split screen state as needed, bringing more convenience to the user .

Please refer to FIG. 26, which is a flowchart of a multitask interaction control method of the terminal device 100 in an embodiment of the present application. The multitask interactive control method is applied to the aforementioned terminal device 100. The execution order of the multitask interactive control method is not limited to the order shown in FIG. 24. Specifically, the multitask interactive control method includes:

In response to the operation of dragging the application program interface displayed on the first screen A to the second screen B, the foreground of the application program interface is controlled to be displayed on the third screen C (step 2601).

Specifically, in an embodiment, the operation of the processor 10 dragging the application program interface of the first screen A beyond the boundary between the first screen A and the second screen B is recognized as Split screen operation to control the foreground of the application interface to be displayed on the third screen C.

Specifically, in an embodiment, the application program interface displayed on the third screen C in the foreground is displayed on the third screen C in full screen.

Specifically, in an embodiment, the multi-application interface D displayed on the first screen A is an application running in the background.

Specifically, in an embodiment, there are multiple application program interfaces displayed on the first screen A, and the processor 10 responds to the split-screen operation on one of the application program interfaces, and controls the other remaining application program interfaces to reopen Sorting supplements the location of the removed application interface.

Specifically, in an embodiment, the second screen B is a flexible screen, and when the second screen B is in a bent state, the processor 10 responds to an application program interface displaying the first screen A The operation of dragging to the second screen B triggers the split screen; when the second screen B is in an expanded state, the processor 10 drags the application program interface displayed on the first screen A to all The operation of the third screen C does not trigger the split screen.

The second screen B is controlled to display a split screen operation bar S3, and the split screen operation bar S3 includes a split screen swap option S31 and an exit split screen option S33 (step 2602).

In response to the user's clicking operation on the split screen swap option S31 in the split screen operation bar S3, controlling the swap display of the application program interface displayed on the first display area W1 and the second display area W2; In response to the user's click operation on the exit split screen option in the split screen operation bar S3, control to exit the split screen display (step 2603).

Specifically, in an embodiment, the processor 10 controls the display on the first display area W1 and the display in response to a user's clicking operation on the split screen swap option S31 in the split screen operation bar S3 The application program interface on the second display area W2 is swapped and displayed; in response to the user's click operation on the exit split screen option S33 in the split screen operation bar S3, the control exits the split screen display and returns to the multiple before the split screen display Application program interface D, homepage or any set application program interface.

In the folded state of the touch screen 30, the processor 10 divides the first screen A into a third display area W3 and a fourth display area W4 that are adjacently set in response to the user's split screen operation, and controls the Different application program interfaces are displayed in the third display area W3 and the fourth display area W4, respectively. (Step 2604).

Specifically, the third display area and the third display area are in the form of an upper and lower structure.

Specifically, in an embodiment, the processor 10 responds to the long press operation of the corresponding application program interface until a split screen prompt appears on the first screen A, and continues to respond to dragging the application program interface to all When the drag operation within a predetermined range of the split screen prompt is controlled, the first screen A is split into the third display area W3 and the fourth display area W4, and the application program interface to be operated is displayed In the third display area W3, the multi-application interface D is reserved and displayed in the fourth display area W4.

Specifically, in an embodiment, the processor 10 controls the display of a split-screen icon K at a corresponding position of an application program interface that supports split-screen, and the processor 10 also responds to a click operation on the split-screen icon K Controlling the first screen A to split into the third display area W3 and the fourth display area W4, and controlling the displayed application program interface to be displayed on the third display area W3, and displaying the multi-application The program interface D remains displayed on the fourth display area W4.

Specifically, in an embodiment, when the processor 10 displays the operated application program interface in the third display area W3, it also controls the multi-application interface D to face away from the third display area W3 The direction of the boundary line with the fourth display area W4 moves until the multi-application interface D enters the fourth display area W4, and the processor 10 further responds to the other of the fourth display area W4. The operation of the application program interface displays the other application program interface in the foreground in the fourth display area W4.

Therefore, in the present application, when the touch screen 30 is in the folded state, in response to the user ’s long-press operation of long-pressing the selected application interface, a split screen prompt “drag here to split up and down” is displayed at the top of the first screen A And controlling the display of the split screen prompt "send to secondary screen" on the first side curved screen B1, and in response to the drag operation of dragging the application program interface to the top area of the first screen A, controlling the first screen A to split up and down For the third display area W3 and the fourth display area W4, and in response to the drag operation of dragging the application program interface to the first side curved screen B1, the touch screen 30 is divided into the second display on the first screen A The area W2 and the first display area W1 located on the third screen C. Therefore, the left and right split screens or the top and bottom split screens can be displayed in various ways in the folded state, which brings more convenience to the user.

Please refer to FIG. 27, which is a flowchart of a multitask interaction control method of the terminal device 100 in an embodiment of the present application. The multitask interactive control method is applied to the aforementioned terminal device 100. The execution order of the multi-task interactive control method is not limited to the order shown in FIG. 27. Multi-task interactive control methods include:

When the touch screen 30 is in the folded state, the processor 10 controls the first screen A to display a graphical user interface G, and the graphical user interface G includes an application program (step 2701);

In response to the operation of the application (step 2702).

Control the second screen B to display a task shortcut bar, and display an application shortcut in the task shortcut bar (step 2703).

Specifically, the task shortcut bar includes a task shortcut switching bar T2, and the application shortcut includes a shortcut of the previous application program that is displayed in the task shortcut switching bar T2 and executed before the operated application program is executed. the way.

Specifically, in an embodiment, when the application icon in the task shortcut switching bar T2 is not used again within a preset period of time, the processor 10 controls the shortcut from the task shortcut switching bar T2 Removed.

Specifically, in an embodiment, when the processor 10 controls the front screen of the first screen A to display the currently selected application interface, and controls the first side curved screen B1 to display the task shortcut switching bar T2, it can better It assists the first screen A for display and makes it easier to switch tasks quickly.

Specifically, when the multitasking interface D is displayed in the graphical user interface G, the processor 10 controls the graphical user interface G in the application program interface in response to a downward pull action of pulling the application program interface downward by a predetermined length The virtual buttons for adding shortcuts are displayed above and in response to the user's clicking operation of the virtual buttons, control is added to the task shortcut operation bar T3 for the application program interface.

Further, the multi-task control method further includes: controlling the first screen A or the third screen C corresponding to the full screen display of the shortcut corresponding to the touch operation of the shortcut of the application program interface in the task shortcut operation bar T3 of the user Application interface.

Specifically, the processor 10 controls the application interface to be displayed on the first screen A in full screen when the user drags the shortcut corresponding to the application in the task shortcut operation bar T3 to the first screen A; or

The processor 10 controls the application program interface to be displayed in full screen on the third screen C when the user drags the shortcut corresponding to the application program in the task shortcut operation bar T3 to the third screen C; or

The processor 10 controls the application program interface to be displayed on the first screen A or the third screen C facing the user in full screen when the user clicks the shortcut corresponding to the application program in the task shortcut operation bar T3.

Specifically, when the currently selected application interface is displayed on the first screen A in full screen, and the task shortcut switching bar T2 is displayed on the first side curved screen B1, the first screen A can be better assisted for display, and More convenient for quick switching of tasks.

It can be understood that, when the task shortcut switching bar T2 is displayed on the first side curved screen B1, the first side curved screen B1 can also be controlled to display the task bar T1, and the task shortcut switching bar T2 and the task bar T1 Both are displayed at different positions on the first side curved screen B1. As a result, quick task switching can be performed more conveniently.

Therefore, the present application can facilitate the user to switch the display through the task shortcut switching bar T2 and / or the task shortcut operation bar T3 displayed on the second screen B of the touch screen 30, and bring more convenience to the user.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the sequence of actions described. Because according to the present application, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the involved actions and modules are not necessarily required by this application.

In the above embodiments, the description of each embodiment has its own emphasis. For a part of an embodiment that is not described in detail, you can refer to the related descriptions of other embodiments.

The steps in the method of the embodiment of the present application may be adjusted, merged, and deleted sequentially according to actual needs.

A person of ordinary skill in the art may understand that all or part of the processes in the method of the above embodiments may be completed by instructing relevant hardware through a computer program. The program may be stored in a computer-readable storage medium, and the program is being executed At this time, the process of the embodiments of the above methods may be included. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM for short), etc.

The embodiments of the present application are described in detail above, and specific examples are used to explain the principles and embodiments of the present application. The descriptions of the above embodiments are only used to help understand the method and the core idea of the present application; at the same time, Those of ordinary skill in the art, based on the ideas of the present application, may have changes in specific embodiments and application scopes. In summary, the content of this specification should not be construed as limiting the present application.

Claims

A terminal device is characterized by comprising a processor and a touch screen, the touch screen includes at least a first screen and a second screen located on a side of the first screen, the second screen is a flexible touch Screen, the processor displays a multi-application interface on the first screen in response to a user's multi-task trigger operation when the second screen is in a bent state, the multi-application interface includes at least two sequential Arranged application program interfaces, the processor also responds to displaying the selected application program interface in the foreground of the first screen when an application program interface is selected in the multi-application program interface, and displays the unselected application program The interface is displayed on the second screen.
The terminal device according to claim 1, wherein the unselected application program interface displayed on the second screen is on a curved surface, and the application program interface displayed on the foreground of the first screen is on a flat surface.
The terminal device according to claim 1, wherein the unselected application program interface displayed on the second screen runs in the background.
The terminal device according to claim 1, wherein the selected application program interface is displayed in full screen on the first screen.
The terminal device according to claim 1, wherein the processor controls the first screen to display a graphical user interface when the second screen is in a bent state, and controls the graphical user interface Displaying the multi-application interface, wherein the at least two application interfaces of the multi-application interface are sequentially displayed on the graphical user interface in chronological order.
The terminal device according to claim 1, characterized in that, when the touch screen is in a folded state, the processor: in response to a user's left-right sliding operation on the multi-application interface, controls the at least two The application program interface slides together with the sliding operation, and when any one of the application program interfaces slides into a preset area on one side edge of the first screen, the application program interface is hidden and at the same time on the first screen On the other side of, the new application interface is called to fill the extra space due to the hiding of the application interface.
The terminal device according to claim 1, wherein the processor controls the multi-application interface displayed in the folded state of the touch screen to include a first application interface and a second application arranged in sequence A program interface and a third application program interface, the first application program interface is located in front, the second application program interface is partially covered by the first application program interface, and the third application program interface is blocked by the second A part of the application program interface is covered; the processor controls the multi-application program interface displayed in the expanded state of the touch screen to include a plurality of application program interfaces, and there is no overlap between the plurality of application program interfaces.
The terminal device according to claim 1, wherein when the touch screen displays the multi-application interface in the folded state, the processor: in response to a user's click operation of any application interface, Controlling the application program interface to switch to the foreground display on the first screen, and sequentially displaying other application program interfaces in the multi-application program interface on the task bar located on the second screen.
The terminal device according to claim 8, wherein the processor: in response to a user's clicking operation of clicking an application icon on the taskbar, controls to display an application program interface currently displayed in the foreground on all On the task bar, and cancel the display of the selected application icon on the task bar, and display the foreground of the application program interface corresponding to the currently selected application icon on the task bar on the first screen.
The terminal device according to claim 8, wherein the touch screen further comprises a third screen, the second screen connects the first screen and the third screen, and the second screen includes adjacent The first side curved screen of the first screen and the second side curved screen adjacent to the third screen, the processor: when the foreground of the first screen is displayed on the application program interface, the task bar is displayed on On the first side curved screen; when the foreground of the third screen is controlled to display the application program interface, the task bar is controlled to be displayed on the second side curved screen.
A graphical user interface is applied to a terminal device with a touch screen. The touch screen includes at least a first screen and a second screen. The second screen is a flexible touch screen. When the control screen is in a folded state, a graphical user interface is displayed on the first screen; the graphical user interface is controlled and implemented by the processor of the terminal device:

In response to the user's multi-task trigger operation control when the second screen is in a bent state, a multi-application interface is displayed on the first user screen on the graphical user interface, the multi-application interface includes at least two Ordered application program interface; and

In response to selecting an application interface in the multi-application interface, control to display the selected application interface in the foreground of the first screen and display the unselected application interface on the second screen.
The graphical user interface according to claim 11, wherein the graphical user interface is controlled and implemented by the processor of the terminal device: controlling the at least two application program interfaces of the multi-application program interface according to time The order is displayed on the graphical user interface in sequence.
The graphical user interface according to claim 11, characterized in that the graphical user interface is controlled and implemented by the processor of the terminal device: in response to a user's left and right sliding operation on the multi-application interface, controlling the At least two application program interfaces slide along with the sliding operation. When any one of the application program interfaces slides into a preset area on one side edge of the first screen, the application program interface is hidden, and at the same time A new application program interface is called on the other side of the first screen to fill the extra space due to the hiding of the application program interface.
The graphical user interface according to claim 11, wherein when the touch screen displays the multi-application interface in the folded state, the graphical user interface is controlled and implemented by the processor of the terminal device:

In response to the user's clicking operation on any application program interface, the application program interface is controlled to switch to the foreground display on the first screen, and other application program interfaces in the multi-application program interface are sequentially displayed on the On the taskbar of the second screen; and / or

In response to the user's click operation of clicking an application icon on the task bar, control to display the application program interface currently displayed in the foreground on the task bar, and cancel displaying the selected application on the task bar Icon, and the foreground of the application program interface corresponding to the currently selected application icon on the task bar is displayed on the first screen.
A multi-task interactive control method is applied to a terminal device with a touch screen, characterized in that the touch screen includes at least a first screen and a second screen, and the second screen is a flexible touch screen; The multi-task interactive control method includes:

In response to the user's multi-task trigger operation control when the second screen is in a bent state, control to display a multi-application interface on the first screen, the multi-application interface includes at least two application interfaces arranged in sequence; and

In response to selecting an application interface in the multi-application interface, control to display the selected application interface in the foreground of the first screen and display the unselected application interface on the second screen.
The multitask interactive control method according to claim 15, wherein the multitask interactive control method further comprises:

Controlling the first screen to display a graphical user interface when the second screen is in a bent state, and controlling the display of the multi-application interface on the graphical user interface; The at least two application program interfaces are sequentially displayed on the graphical user interface in chronological order.
The multitask interactive control method according to claim 15, wherein the multitask interactive control method comprises:

In response to the user's left and right sliding operations on the multi-application interface, controlling the at least two application interfaces to slide together with the sliding operation;

When any one of the application program interfaces slides into the preset area on one edge of the first screen, the application program interface is hidden, and at the same time, a new application program interface is called on the other side of the first screen To fill the extra space due to the hiding of the application interface.
The multi-task interactive control method according to claim 15, wherein when the touch screen displays the multi-application interface in a folded state, the multi-task interactive control method includes:

In response to the user's selection operation of any application program interface, control the application program interface to switch to the foreground display on the first screen, and sequentially display other application program interfaces in the multi-application program interface On the taskbar of the second screen.
The multitask interactive control method of claim 18, wherein the multitask interactive control method comprises:

In response to the user's click operation of clicking an application icon on the task bar, control to display the application program interface currently displayed in the foreground on the task bar, and cancel displaying the selected application on the task bar Icon, and the foreground of the application program interface corresponding to the currently selected application icon on the task bar is displayed on the first screen.
The multitask interaction control method according to claim 19, wherein the touch screen further comprises a third screen, and the second screen is located between the first screen and the third screen, the The second screen includes a first side curved screen adjacent to the first screen and a second side curved screen adjacent to the third screen. The multitask interaction control method includes:

When the foreground of the first screen is displayed on the application program interface, the task bar is displayed on the first side curved screen; or

When controlling the foreground of the third screen to display the application program interface, controlling the task bar to be displayed on the second side curved screen.