CN110716780A

CN110716780A - Interface display method and device

Info

Publication number: CN110716780A
Application number: CN201910900683.9A
Authority: CN
Inventors: 王家宇
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-01-21

Abstract

The application discloses a display method and device of an interface. Wherein, the method comprises the following steps: receiving a switching signal, wherein the switching signal is used for switching a display mode of an interface, and the display mode comprises: a split screen mode and a picture-in-picture mode; acquiring a window task in a window task stack corresponding to an interface in a current display mode; and adjusting the window task stack where the window task is located according to the switching signal so as to switch the interface from the current display mode to another display mode. The application solves the technical problem that the split screen display mode and the picture-in-picture display mode are difficult to rapidly switch in the prior art.

Description

Interface display method and device

Technical Field

The application relates to the field of display, in particular to a display method and device of an interface.

Background

The current intelligent terminal equipment can support the split screen function, namely, a screen is divided into a left window part and a right window part or an upper window part and a lower window part according to a plurality of proportions, and two application programs are respectively displayed on the two windows. This allows two applications to be displayed and operated simultaneously on the same screen, as shown in fig. 1a and 1 b.

For example, a button for viewing the latest application is provided in a navigation bar of the Android system, and a user can enter and view the latest application list by clicking the button, and as shown in fig. 1c, by long-pressing and dragging one of the applications to the left or right (or to the top or bottom if the vertical screen is split up and down), split screen can be entered. As shown in fig. 1d, the long press drags the application 6 to enter the left split screen, and the original latest application list enters the right split screen. On the basis of fig. 1d, an application is clicked from the list of the most recent applications on the right, i.e. the application is displayed on the right in a split screen manner, as shown in fig. 1 e. The middle division bar is dragged, i.e. the division bar can be displayed according to any split screen proportion, as shown in fig. 1 f. Upon fully entering the split screen, as in FIG. 1e, the user may click the button to open the recent applications list again, open the recent applications list, and go back to the page shown in FIG. 1d again, clicking on the other applications toggle display.

Meanwhile, some intelligent terminal equipment can also support the display in a picture-in-picture mode. Picture-in-picture mode, i.e. an application program is suspended in the form of a small window on top of a full screen application program, which can be dragged and resized as shown in fig. 1g and 1 h. Clicking on a button to enter PIP (picture-in-picture) mode in full screen window 2 will directly enter the PIP module and the underlying window 1 will be visible. After entering the PIP mode, the window 2 may be moved or enlarged, and the PIP mode may be exited by clicking to close the window 2.

However, the two display modes cannot be switched quickly, so that it is still difficult to meet the user's requirements. For example, in a teacher teaching scene, a common software is a writing whiteboard for writing on a blackboard; the software used in common use also has a PPT playing a courseware. When teaching, the teacher writes the blackboard writing while teaching, the use frequency of the two pieces of software is equivalent, and a split screen mode can be used. When the teacher mainly gives a lecture, occasionally needs writing on a blackboard, and the content is not much, a picture-in-picture mode is needed, namely, the teaching PPT is played as a full-screen application, and the whiteboard is written as a window application, but only the terminal equipment can not perform quick switching of the two modes at present.

Aiming at the problem that the split screen display mode and the picture-in-picture display mode are difficult to rapidly switch in the prior art, no effective solution is provided at present.

Disclosure of Invention

The embodiment of the application provides an interface display method and device, and aims to at least solve the technical problem that a split screen display mode and a picture-in-picture display mode in the prior art are difficult to rapidly switch.

According to an aspect of an embodiment of the present application, there is provided an interface display method, including: receiving a switching signal, wherein the switching signal is used for switching a display mode of an interface, and the display mode comprises: a split screen mode and a picture-in-picture mode; acquiring a window task in a window task stack corresponding to an interface in a current display mode; and adjusting the window task stack where the window task is located according to the switching signal so as to switch the interface from the current display mode to another display mode.

Further, the current display mode of the interface is a split screen mode, the switching signal is used for switching the interface from the split screen mode to a picture-in-picture mode, wherein a first window task in a first window task stack and a second window task in a second window task stack are obtained, the first window task stack is a main window task stack of the interface in the split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

Further, determining a third window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task is located in a picture-in-picture mode; selecting a target window task from the first window task and the second window task; adding the target window task into a third window task stack to enable the target window task to exit a split screen mode and enter a picture-in-picture mode; and the non-target window task expands to completely fill the interface after the target window task exits the split screen mode.

Further, acquiring a split-screen exit operation containing exit direction information, wherein the exit direction is used for indicating one side of exiting the split-screen mode; and determining that the window task corresponding to one side indicated by the exit direction is the target window task according to the split screen exit operation.

Further, each split screen side of the interface in the split screen mode includes a first switching control, and it is detected that any one of the first switching controls is triggered, where the split screen side where the first switching control is triggered is determined to be the side exiting the split screen mode.

Further, the current display mode of the interface is a picture-in-picture mode, the switching signal is a second switching signal for switching the interface from the picture-in-picture mode to the split-screen mode, and a third window task in a third window task stack is obtained, wherein the third window task stack is a task stack where the picture-in-picture window task in the picture-in-picture mode is located.

And further, adding a third window task into the first window task stack or the second window task stack, wherein the first window task stack is a main window task stack of the interface in the split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

Further, acquiring a split screen position of a third window task; acquiring a window task stack corresponding to the split screen position; and adding the third window task into the window task stack corresponding to the split screen position.

Further, the second switching signal is triggered by long-press operation and sliding operation, and after the long-press operation on the window corresponding to the third window task is detected, the sliding operation on the window corresponding to the third window task is continuously detected; acquiring the end position of the sliding operation; and determining the split screen area to which the end position belongs as the split screen position of the third window task.

Further, the picture-in-picture mode includes: the interface switching method comprises a first picture-in-picture mode and a second picture-in-picture mode, wherein a full-screen window and a picture-in-picture window in the first picture-in-picture mode are opposite to each other in the second picture-in-picture mode, switching signals are third switching signals used for switching an interface in the two picture-in-picture modes, and a third window task in a third window task stack and a fourth window task in a fourth window task stack are obtained, wherein the third window task stack is a task stack where the picture-in-picture window task in the picture-in-picture mode is located, and the fourth window task stack is a task stack where the full-screen window task in the picture-in-picture mode is located.

Further, the window tasks in the third window task stack and the fourth window task stack are exchanged to switch the interface between the two picture-in-picture modes.

Further, the interface includes a second switching control corresponding to the third switching signal in the picture-in-picture mode, and when it is detected that the second switching control is triggered, the interface is switched between the two picture-in-picture modes.

According to an aspect of an embodiment of the present application, there is provided an interface display method, including: receiving a switching signal, wherein the switching signal is used for switching a display mode of an interface, and the display mode comprises: a split screen mode and a picture-in-picture mode; and switching the interface from the current display mode to another display mode according to the switching signal.

Further, the interface is in a split screen mode, wherein each split screen side comprises a first switching control, and any one of the first switching controls is detected to be triggered; and controlling one triggered side of the first switching control to exit the split screen mode and switch to a picture-in-picture window in the picture-in-picture mode, and expanding the other side of the split screen mode to completely fill the interface.

Further, the interface is in a picture-in-picture mode, wherein the interface includes a second toggle control in the picture-in-picture mode, and the second toggle control is detected to be triggered; swapping a full screen window in picture-in-picture mode with a picture-in-picture window in picture-in-picture mode.

Further, detecting a long press operation on a pip window in the pip mode; after detecting the long-press operation on the picture-in-picture window, continuously detecting the sliding operation on the picture-in-picture window under the condition that the focus of the long-press operation does not disappear; acquiring the end position of the sliding operation; and switching the picture-in-picture window to the split screen side to which the end position belongs, and switching the full screen window in the picture-in-picture mode to the split screen side which does not comprise the end position.

According to an aspect of an embodiment of the present application, there is provided an interface display method, including: the receiving module is used for receiving a switching signal, wherein the switching signal is used for switching a display mode of an interface, and the display mode comprises: a split screen mode and a picture-in-picture mode; the acquisition module is used for acquiring window tasks in a window task stack corresponding to the interface in the current display mode; and the switching module is used for adjusting the window task stack where the window task is located according to the switching signal so as to switch the interface from the current display mode to another display mode.

According to an aspect of the embodiments of the present application, there is provided a storage medium including a stored program, wherein when the program runs, a device on which the storage medium is located is controlled to execute the above-mentioned display method of the interface.

According to an aspect of the embodiments of the present application, there is provided a processor, configured to execute a program, where the program executes the method for displaying an interface described above.

In an embodiment of the present application, a switching signal is received, where the switching signal is used to switch a display mode of an interface, and the display mode includes: the method comprises the steps of obtaining a window task in a window task stack corresponding to an interface in a current display mode in a split screen mode and a picture-in-picture mode, and adjusting the window task stack where the window task is located according to a switching signal so as to switch the interface from the current display mode to another display mode. According to the scheme, the window tasks in the window task stack of the interface in the current display mode are obtained, and the window task stack where the window tasks are located is adjusted, so that the interface can be rapidly switched between the split screen mode and the picture-in-picture mode, the technical problem that the split screen display mode and the picture-in-picture display mode are difficult to rapidly switch in the prior art is solved, and various requirements of a user on equipment display are further met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1a is a schematic illustration of a left and right split screen;

FIG. 1b is a schematic view of a split screen;

FIG. 1c is a schematic illustration of a view of a recent application list;

FIG. 1d is a schematic illustration of a split screen configuration with application 6 dragged from FIG. 1 c;

FIG. 1e is a schematic diagram of a right-pointing application 1 of FIG. 1 d;

FIG. 1f is a schematic view of a drag on a separator bar to change the split screen ratio;

FIG. 1g is a schematic diagram of a picture-in-picture mode;

FIG. 1h is a schematic view of another picture-in-picture mode;

FIG. 2 is a flow chart of a method of displaying an interface according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a split screen mode according to an embodiment of the present application;

fig. 4 is a schematic diagram of switching from a split screen mode to a pip mode according to an embodiment of the present application;

fig. 5 is a schematic diagram of another mode for switching from a split screen mode to a picture-in-picture mode according to an embodiment of the present application;

FIG. 6 is a flow chart of an interface switching from split screen mode to picture-in-picture mode according to an embodiment of the present application;

FIG. 7 is a flow chart of another interface switching from split screen mode to picture-in-picture mode according to an embodiment of the present application;

fig. 8 is a schematic diagram of switching from the pip mode to the split screen mode according to an embodiment of the present invention;

fig. 9 is a flow chart of an interface switching from picture-in-picture mode to split-screen mode according to an embodiment of the present application;

fig. 10 is a flow chart of another interface switching from picture-in-picture mode to split-screen mode according to an embodiment of the present application;

FIG. 11 is a flow chart of a method of displaying an interface according to an embodiment of the present application;

FIG. 12 is a flow chart of a display device of an interface according to an embodiment of the present application;

FIG. 13 is a flow chart of a display device of an interface according to an embodiment of the present application; and

fig. 14 is a schematic structural diagram of an intelligent interactive tablet according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the following, terms appearing in the embodiments of the present application are explained first:

window tasks of the application: i.e., Task, displays the application as a container of the application of a particular width and height. Each application may create one or more window tasks for displaying different content. Applications 1-6 as in fig. 1d each have a corresponding window task.

Window task stack of application: i.e., Stack, is the container for the window task. And the window task stack is spared in the window task stack in a linear sparing mode according to the stacking time sequence. As shown in fig. 1d, the left and right sides of the split screen are respectively provided with a window task stack, and the window task stack on the right side is provided with window tasks corresponding to the application programs 1 to 5, and is called as a split screen main window task stack. The window task stack on the left side is only the window task of the application program 6, and the window task stack is called a split-screen secondary window task stack.

The split main window task stack: meanwhile, the window task stack in the full-screen mode before entering the split-screen mode contains all application program window tasks except the application program window tasks in the split-screen secondary window task stack and the desktop program window tasks in the desktop window task stack. Such as the window task stack shown in fig. 1 c.

Sub-window task stack of split screen: the sub-window task stack of the split screen is a window task stack used for accommodating window tasks dragged out of the main window task stack of the split screen, such as the window task stack displayed on the left side in fig. 1 d.

The direction of the split screen: the split screen direction comprises a left direction, an upper direction, a right direction and a lower direction, and the split screen direction is marked by the position of the sub-window task stack of the split screen. The direction of the split screen is re-recorded each time the split screen is entered or the direction of the split screen is changed. I.e. the direction of the split screen is left, as shown in fig. 1 e.

And the full screen task stack is used for displaying the window task of the full screen application program. Such as the window task stack in which window 1 is located in fig. 1g and fig. 1 h.

A picture-in-picture task stack for displaying window tasks of a picture-in-picture mode window application, such as the window task stack in which window 2 is located in fig. 1g and 1 h.

Example 1

In accordance with an embodiment of the present application, there is provided an embodiment of a method for displaying an interface, it should be noted that the steps shown in the flowchart of the figure can be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown.

Fig. 2 is a flowchart of an interface display method according to an embodiment of the present application, and the interface display method provided in this embodiment may be applied to an interactive intelligent device, such as an interactive intelligent tablet, and may also be applied to other intelligent terminals, which is not specifically limited herein. As shown in fig. 2, the method comprises the steps of:

step S102, receiving a switching signal, wherein the switching signal is used for switching a display mode of an interface, and the display mode comprises: a split screen mode and a picture-in-picture mode.

Specifically, the switching signal is a signal sent when the switching instruction is triggered, and the touch screen of the device may generate the switching signal when detecting an operation corresponding to the switching instruction, and send the switching signal to the device processor. The operation corresponding to the command may be an operation such as a click or a slide performed by the user on the touch panel, or an operation performed by the user via another terminal communicating with the device.

The screen splitting mode may be any one of the forms shown in fig. 1a to 1f, and may also be other forms, and the screen splitting ratio and the screen splitting manner of the screen splitting operation are not limited in the present application. The split screen implementation may be as follows: the space of the interface is divided into at least two window task stacks according to specific size and position, namely a main window task stack and a secondary window task stack of split screen. And adding the window task corresponding to the application program to the specified window task stack, namely realizing the split-screen display function of the application program. For example, the secondary window task stack in fig. 1e only includes a window task of one application program 6, and the primary window task stack includes window tasks corresponding to the application programs 1 to 5, where the window task of the application program 1 is visible, and the window tasks of other application programs are invisible.

The picture-in-picture mode refers to displaying at least two window tasks, wherein one window task is displayed in a full screen mode, and other window tasks are displayed on the full-screen window task in a floating mode. The picture-in-picture mode can be realized by displaying window tasks in two window task stacks, namely a full-screen task stack and a picture-in-picture task stack, according to the space of a screen with a specific size and position.

In an optional embodiment, taking a scene in which a teacher gives lessons as an example, in the scene in which the teacher gives lessons, common software is a writing whiteboard and a PPT, when a teacher gives lessons and writes blackboard writing, the two pieces of software have the same use frequency and can be displayed in a split screen mode, and when the requirement of the teacher on writing blackboard writing is weakened and the student needs to pay attention to courseware displayed in the PPT, the teacher can trigger the switching signal through specified operation, so that the interface of the device is switched from the split screen mode to a picture-in-picture mode.

And step S104, acquiring the window tasks in the window task stack corresponding to the interface in the current display mode.

And determining the window tasks in the corresponding window task stacks in the current display mode according to the current display mode of the interface. For example, when the interface is in the split-screen mode, the window task stack corresponding to the current display mode may include a main window task stack and a sub-window task stack, and when the interface is in the picture-in-picture mode, the window task stack corresponding to the current display mode is a full-screen task stack and a picture-in-picture task stack.

And step S106, adjusting the window task stack where the window task is located according to the switching signal so as to switch the interface from the current display mode to another display mode.

According to the scheme, the display mode of the screen is switched by adjusting the window task stack where the window task is located.

In an optional embodiment, an interface of the device is in a split screen mode, a switching signal of a user is received, and the switching signal is used to switch the device from the split screen mode to a picture-in-picture mode, at this time, a main window task stack and a sub window task stack in the split screen mode may be obtained, and a task in the main window task stack and a task in the sub window task stack are added to a full screen window task stack and a picture-in-picture window task stack, respectively, so that the interface is switched from the split screen mode to the picture-in-picture mode.

In another optional embodiment, the interface of the device is in the picture-in-picture mode, and a switching signal of a user is received, where the switching signal is used to switch the device from the picture-in-picture mode to the split-screen mode, at this time, the full-screen window task stack and the picture-in-picture window task stack in the picture-in-picture mode may be obtained, and the window tasks in the full-screen window task stack and the picture-in-picture window task stack are added to the primary window task stack and the secondary window task stack in the split-screen mode, so as to switch the interface from the picture-in-picture switching.

Therefore, the above embodiments of the present application receive a switching signal, where the switching signal is used to switch a display mode of an interface, and the display mode includes: the method comprises the steps of obtaining a window task in a window task stack corresponding to an interface in a current display mode in a split screen mode and a picture-in-picture mode, and adjusting the window task stack where the window task is located according to a switching signal so as to switch the interface from the current display mode to another display mode. According to the scheme, the window tasks in the window task stack of the interface in the current display mode are obtained, and the window task stack where the window tasks are located is adjusted, so that the interface can be rapidly switched between the split screen mode and the picture-in-picture mode, the technical problem that the split screen display mode and the picture-in-picture display mode are difficult to rapidly switch in the prior art is solved, and various requirements of a user on equipment display are further met.

As an optional embodiment, a current display mode of an interface is a split screen mode, and a switching signal is used to switch the interface from the split screen mode to a picture-in-picture mode, where acquiring a window task in a window task stack corresponding to the interface in the current display mode includes: the method comprises the steps of obtaining a first window task in a first window task stack and a second window task in a second window task stack, wherein the first window task stack is a main window task stack of an interface in a split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

When the current interface is in the split screen mode, the switching signal is used to switch the current interface from the split screen mode to the picture-in-picture mode, so that the window tasks of two split screen sides in the split screen mode need to be acquired. When the first window task stack or the second window task stack comprises a plurality of window tasks, the first window task refers to a window task at the top layer in the first window task stack, and the second window task refers to a window task at the top layer in the second window task stack.

When the interface of the equipment is in a split screen mode, the interface comprises two split screen sides, wherein one split screen side is used for displaying window tasks in a main window task stack, and the other split screen side is used for displaying window tasks in a secondary split screen task stack. The display positions of the main window task and the secondary window task in the interface are not limited, for example, when the left screen and the right screen are split, the main window task is displayed on the left side, the secondary window task is displayed on the right side, or the main window task is displayed on the right side, and the secondary window task is displayed on the left side; when the screen is divided up and down, the main window task is displayed on the upper side of the screen, the secondary window task is displayed on the lower side of the screen, or the main window task is displayed on the lower side of the screen, and the secondary window task is displayed on the upper side of the screen. However, no matter which split screen position the primary window task and the secondary window task are displayed at, the window task stack bearing the window tasks is not changed, that is, only the window task in the first window task stack needs to be read, the first window task, namely the primary window task, can be obtained necessarily, and only the window task in the second window task stack needs to be read, the second window task, namely the secondary window task, can be obtained necessarily.

In an optional embodiment, taking an Android system as an example, the first window task stack is a window task stack with a StackId of 1 (the identifier of the window task stack is 1), the second window task stack is a window task stack with a StackId of 3 (the identifier of the window task stack is 3), a current split screen direction, that is, a direction in which the task stack with the StackId of 3 is located, may be obtained through an interface getdockendstacksite provided by an Android system native WindowManager, and then all running tasks are obtained through an interface getRunningTasks provided by an Android system native activitmanagermanager, so that a top-level task with the StackId of 3 and the StackId of 1 is found.

In the above example, if the split screen direction is on the left, the left side is a task having StackId of 3, and the right side is a task having StackId of 1; if the split direction is right, the left side is the task with StackId 1 and the right side is the task with StackId 3.

It should be noted that, in the above embodiments, the split screen mode is taken as a left-right split screen as an example, but the split screen mode can also be applied to an upper-lower split screen or other split screen modes in the same manner, and details are not described here.

Fig. 3 is a schematic diagram of a split screen mode according to an embodiment of the application, and it is described with reference to fig. 3 that, in this example, the interface performs left and right split screens, a teaching PPT is displayed on the top layer of the left split screen, a writing whiteboard is displayed on the top layer of the right split screen, and when a mode switching signal is received, a window task of the teaching PPT and a window task of the writing whiteboard are obtained.

As an optional embodiment, adjusting a window task stack where a window task is located according to a switching signal to switch an interface from a current display mode to another display mode includes: determining a third window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task is located in a picture-in-picture mode; selecting a target window task from the first window task and the second window task; adding the target window task into a third window task stack to enable the target window task to exit a split screen mode and enter a picture-in-picture mode; and the non-target window task expands to completely fill the interface after the target window task exits the split screen mode.

Specifically, the third window task stack is a task stack for carrying a pip window task, where the pip window task is a window task corresponding to a window whose interface is in a floating state in the pip mode.

Since the split screen mode needs to be switched to the picture-in-picture mode, at least one window task on the split screen side needs to be added to the third window task stack. The problem exists that when the interface is in the split screen mode, there are at least two split screen sides, so it is necessary to select the target window task from the two split screen sides, i.e. to exit the split screen and add the task to the third window task stack.

In the scheme, after the third window task stack is determined, the target window task is selected from the first window task and the second window task, and the third window task stack is added, so that the target window task exits the split-screen mode, and meanwhile, the other non-target window task is expanded to completely fill the whole interface, thereby realizing the conversion from the split-screen mode to the picture-in-picture mode.

Selecting a target window task has multiple modes, wherein in one mode, the target window task is preset, for example, a window task of left split screen is preset as the target window task; in another mode, the target task is selected according to a user operation, for example, the user selects the target window task from the first window task and the second window task using a selection control.

Still taking the Android system as an example, the third window task may be a window task stack with a StackId of 4. The determined target window task may exit the split screen mode and enter the PIP mode using the interface of movetasktestack of the Android native actirtmager.

As an alternative embodiment, selecting the target window task from the first window task and the second window task includes: acquiring split screen exit operation containing exit direction information, wherein the exit direction is used for indicating one side exiting the split screen mode; and determining that the window task corresponding to one side indicated by the exit direction is the target window task according to the split screen exit operation.

Specifically, the split-screen exit operation may be implemented by triggering any one switching control, where the exit direction information is used to indicate an exit direction for exiting the split screen, and the exit direction for exiting the split screen is used to indicate a split screen side for exiting the split screen mode and entering the picture-in-picture mode, and in detail, in the left and right split screens, if the exit direction is left split screen, the split lines in the split screens move to the left side until the window task of the left split screen exits the split screen; and if the exit direction is right split screen, the dividing line in the split screen moves to the right side until the window task of the right split screen exits the split screen. In the up-down split screen, if the exit direction is the upper split screen, the split lines in the split screens move to the upper side until the window task of the upper split screen exits the split screens; and if the exit direction is lower-side split screen, the split lines in the split screens move to the lower side until the window task of the lower-side split screen exits the split screens.

In the example of the Android system, in the above scheme, an interface exiting from the designated side is added to the interface exiting from the split screen, and when a switching instruction for switching the split screen mode to the picture-in-picture mode is received, an exiting direction is designated according to the switching instruction, and the split screen is exited from the exiting direction. After exiting the split screen, moving all the tasks in the split screen secondary window task stack StackId 3 to a full screen task stack with StackId 1, wherein the split screen secondary window task stack is empty.

As an optional embodiment, each split-screen side of the interface in the split-screen mode includes a first switching control, and acquiring a split-screen exit operation including exit direction information includes: and detecting that any one first switching control is triggered, wherein the screen splitting side of the triggered first switching control is determined as the side for exiting the screen splitting mode.

In the above scheme, each split screen side has a switching control, and the window task of the split screen side triggered by the switching control is the target window task.

In an alternative embodiment, as shown in fig. 3, the left and right split screens both have a first switching control, that is, 31 on the left split screen and 32 on the right split screen, when the control 31 is clicked, the window task of the teaching PPT on the left split screen is added to the third window task stack as the target window task, so as to exit from the split screen mode and enter into the picture-in-picture mode, and at the same time, the window task of writing the whiteboard is expanded to completely fill the entire interface, and the effect after the mode switching is shown in fig. 4, so that the two window tasks are displayed in the picture-in-picture mode. When the control 32 is clicked, the window task of the writing whiteboard with split screens on the right side is used as a target window task and added into the third window task stack, so that the split screen mode is exited, the picture-in-picture mode is entered, meanwhile, the window task of the teaching PPT is expanded to completely fill the whole interface, and the effect after mode switching is as shown in fig. 5, so that the two window tasks are displayed according to the picture-in-picture mode.

The following describes the process of switching the interface from the split screen mode to the pip mode with the flowcharts shown in fig. 6 and fig. 7, respectively.

Fig. 6 is a schematic diagram of mode switching in which the exit direction is left-side split screen according to an embodiment of the present application, and as shown in fig. 6, a user triggers a first switching control in the left-side split screen to make the left side enter a PIP mode, determines that the exit direction is the left side according to an operation of the user, obtains an application program corresponding to a window task of the left-side split screen, controls the application program of the left-side split screen to exit the split screen, and moves the application program of the left-side split screen to the PIP mode, so that mode switching in which the exit direction is left-side split screen can be completed. Fig. 7 is a schematic diagram of mode switching in which the exit direction is right-side split screen according to an embodiment of the present application, and as shown in fig. 7, a user triggers a first switching control in the right-side split screen to enable the right side to enter a PIP mode, determines that the exit direction is the right side according to an operation of the user, obtains an application program corresponding to a window task of the right-side split screen, controls the application program of the right-side split screen to exit the split screen, and moves the application program of the right-side split screen to the PIP mode, so that mode switching in which the exit direction is the right-side split screen can be completed.

As an optional embodiment, a current display mode of the interface is a picture-in-picture mode, and the switching signal is a second switching signal for switching the interface from the picture-in-picture mode to the split-screen mode, where acquiring a window task in a window task stack corresponding to the interface in the current display mode includes: and acquiring a third window task in a third window task stack, wherein the third window task stack is a task stack where the picture-in-picture window task is located in the picture-in-picture mode.

Still in the example of the Android system, the third window task stack is a task stack with a stack id of 4, and the getreporting tasks provided by the Android system native activitmanager may acquire all running tasks and find the top-level task with a stack id of 4 (the window task stack with a stack id of 4).

As an optional embodiment, adjusting a window task stack where a window task is located according to a switching signal to switch an interface from a current display mode to another display mode includes: and adding the third window task into the first window task stack or the second window task stack, wherein the first window task stack is a main window task stack of the interface in the split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

In an alternative embodiment, the split-screen interface may be entered through an interface provided by the native SystemUI of the Android system, and the split-screen direction at this time may be a default split-screen direction, for example, the split-screen direction is specified to be the right side, that is, the left side is a window task stack with stack id equal to 1, and the right side is a window task stack with stack id equal to 3. And moving the third window task to a window task stack with the left StackId being 1 or a window task stack with the right StackId being 3 by using an interface of the movetasktestack of the Android native actirtmager, wherein the task stack with the StackId being 4 of the PIP is empty at the moment, and the PIP mode can be exited by refreshing and displaying.

Adding a third window task into the first window task stack or the second window task stack, which comprises the following steps: acquiring the split screen position of the third window task; acquiring a window task stack corresponding to the split screen position; and adding the third window task into the window task stack corresponding to the split screen position.

Specifically, the split screen position refers to the split screen where the original pip window task is located after the mode is switched to the split screen mode.

Still in the above-described embodiment, if the split screen position is left split screen, the third window task is added to the window task stack with the left StackId being 1, and if the split screen position is right split screen, the third window task is added to the window task stack with the right StackId being 3.

As an alternative embodiment, the second switching signal is triggered by a long press operation and a sliding operation, wherein acquiring the split screen position of the third window task includes: after detecting the long-press operation on the window corresponding to the third window task, continuously detecting the sliding operation on the window corresponding to the third window task; acquiring the end position of the sliding operation; and determining the split screen area to which the end position belongs as the split screen position of the third window task.

Specifically, the long-press operation on the third window task means that the coordinate of the focus of the long-press operation belongs to the area of the third window, i.e., the coordinate of the "down" point of the operation falls within the third window. The long press operation and the sliding operation are both operations on the picture-in-picture window, and are continuous operations, that is, the sliding operation is detected before the focus of the long press operation disappears, and the second switching signal is determined to be received. The end position of the slide operation refers to a position where the operation object (finger, electromagnetic pen, or the like) is separated from the touch screen after the slide operation, i.e., a position of the "up" point.

Determining a split screen area to which the end position belongs according to a split screen mode, wherein the split screen position comprises a left split screen and a right split screen if the split screen area is left-right split screen, the split screen position is determined to be left split screen if the end position belongs to the left split screen area, and the split screen position is determined to be right split screen if the end position belongs to the right split screen area; similarly, if the end position belongs to the upper split screen area, the split screen position is determined as the upper split screen, and if the end position belongs to the lower split screen area, the split screen position is determined as the lower split screen.

It should be noted that the setting of the split screen area is not specifically limited in this application, for example: the left 1/2 screen that can set up display interface is whole to be left side split screen region, and the screen of the right side 1/2 that displays interface is whole to be right side split screen region, also can set up the position that the distance apart from the left side boundary of display interface is less than and predetermine the distance and just belong to upside left side split screen region, and the position that the distance apart from the right side boundary of display interface is less than and predetermine the distance just belongs to upside right side split screen region.

As will be described below with reference to fig. 4, in the example of fig. 4, if the window of the lecture PPT is held long and dragged to the right side 1/2 of the screen, the window task stack of the lecture PPT is added to the window task stack having a StackId of 3, so that the display effect shown in fig. 8 can be obtained, and if the window of the lecture PPT is held long and dragged to the left side 1/2 of the screen, the window task stack of the lecture PPT is added to the window task stack having a StackId of 1, so that the display effect shown in fig. 3 can be obtained.

Referring to fig. 5 again, in the example of fig. 5, if the window of the whiteboard is held long and dragged to the right 1/2 of the screen, the window task stack of the whiteboard is added to the window task stack having the StackId of 3, so that the display effect shown in fig. 3 can be obtained, and if the window of the whiteboard is held long and dragged to the left 1/2 of the screen, the window task stack of the whiteboard is added to the window task stack having the StackId of 1, so that the display effect shown in fig. 8 can be obtained.

Fig. 9 is a diagram illustrating an embodiment of switching from a picture-in-picture mode to a split-screen mode, which is described below with reference to the flowchart shown in fig. 9, and if a user is detected to press and drag a PIP window to 1/2 on the left side of the screen, the topmost application in the PIP mode is acquired, moved to the left split-screen, and the PIP mode is exited.

Fig. 10 is another diagram illustrating an embodiment of switching from the PIP mode to the split screen mode, and the following describes the process shown in fig. 10 with reference to the flowchart of fig. 10, if a user is detected to press and drag a PIP window to 1/2 on the right side of the screen, the topmost application in the PIP mode is acquired, and the topmost application in the PIP mode is moved to the right split screen, and the PIP mode is exited.

As an alternative embodiment, the picture-in-picture mode comprises: the method comprises a first picture-in-picture mode and a second picture-in-picture mode, wherein the first picture-in-picture mode is opposite to a full-screen window and a picture-in-picture window in the second picture-in-picture mode, and a switching signal is a third switching signal for switching an interface between the two picture-in-picture modes, wherein a window task in a window task stack corresponding to the interface in a current display mode is acquired, and the method comprises the following steps: and acquiring a third window task in a third window task stack and a fourth window task in a fourth window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task is located in a picture-in-picture mode, and the fourth window task stack is a task stack where a full-screen window task is located in the picture-in-picture mode.

Specifically, the full-screen window refers to a window that is displayed in full screen and at the bottom layer in the pip mode, and the pip window refers to a window that is displayed in floating and at the upper layer of the full-screen window in the pip mode, and the difference between the first pip mode and the second pip mode is that the pip window and the full screen are set in opposite directions, as shown in fig. 4 and 5, fig. 4 and 5 may be the first pip mode and the second pip mode, respectively, the full-screen window in fig. 4 is the pip window in fig. 5, and the pip window in fig. 4 is the full-screen window in fig. 5.

The fourth window task stack refers to a task stack where a full-screen window task is located in a picture-in-picture mode, and in one scheme, the fourth window task stack and the first window task stack are the same window task stack, for example, in an example of an Android system, the fourth window task stack and the first window task stack are both task stacks with a flag of 1, that is, window task stacks with a StackId of 1.

The switching between the first pip mode and the second pip mode is the switching between the window tasks in the full-screen window task stack and the pip window task stack, so when the switching between the first pip mode and the second pip mode is performed, the window task in the full-screen window task stack, that is, the fourth window task, and the window task in the pip window task stack, that is, the third window task, need to be obtained.

Still in the example of the Android system, all running tasks may be obtained through an interface getreporting tasks provided by the Android system native ActivityManager, and the top-level window task with a StackId of 4, that is, the third window task, may be found. And then acquiring all running tasks through an interface getreporting tasks provided by the Android system native ActivityManager, and searching a top-level task with the StackId being 1, namely the fourth window task.

As an optional embodiment, adjusting a window task stack where a window task is located according to a switching signal to switch an interface from a current display mode to another display mode includes: and exchanging window tasks in the third window task stack and the fourth window task stack to switch the interface between two picture-in-picture modes.

Still in the example of the Android system, the interface of movetasktestack of the Android native actirtmager may be used to interchange the window task with the StackId of 1 with the window task with the StackId of 4, that is, the two window tasks may be replaced, and the switching between the two pip modes may be implemented.

As an optional embodiment, the interface includes a second switching control corresponding to the third switching signal in the picture-in-picture mode, and when it is detected that the second switching control is triggered, the interface is switched between the two picture-in-picture modes.

Specifically, the second switching control may be set on the pip window, and when the second switching control is triggered, the window tasks in the third window task stack and the fourth window task stack are interchanged, so that switching between two pip modes is achieved.

As shown in fig. 4, the pip window is a teaching PPT, the upper right corner of the window includes a double-arrow control, the double-arrow control is the second switching control, and the user can switch the interface to the display state shown in fig. 5 by clicking the double-arrow control. Similarly, the pip window in fig. 5 also includes a double-arrow control, i.e., the second switching control, and when the user clicks the double-arrow control, the interface is switched to the interface shown in fig. 4. The pip interface of fig. 4 and 5 also includes a close control, and when the user triggers the close control, the pip window is closed.

Example 2

There is also provided, in accordance with an embodiment of the present application, an embodiment of a method for displaying an interface, where it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different than here.

Fig. 11 is a flowchart of a method for displaying an interface according to an embodiment of the present application, and in conjunction with fig. 11, the method includes:

step S1102, receiving a switching signal, where the switching signal is used to switch a display mode of an interface, and the display mode includes: a split screen mode and a picture-in-picture mode.

In step S1104, the interface is switched from the current display mode to another display mode according to the switching signal.

Therefore, the above embodiments of the present application receive a switching signal, where the switching signal is used to switch a display mode of an interface, and the display mode includes: the display control device comprises a screen splitting mode and a picture-in-picture mode, and switches an interface from a current display mode to another display mode according to a switching signal. The scheme provides a mode of fast switching between the split screen mode and the picture-in-picture mode, thereby solving the technical problem that the split screen display mode and the picture-in-picture display mode are difficult to fast switch in the prior art, and further meeting various requirements of users on equipment display.

As an optional embodiment, the interface is in a split screen mode, where each split screen side includes a first switching control, and switching the interface from the current display mode to another display mode according to a switching signal includes: detecting that any one of the first switching controls is triggered; and controlling one triggered side of the first switching control to exit the split screen mode and switch to a picture-in-picture window in the picture-in-picture mode, and expanding the other side of the split screen mode to completely fill the interface.

As an optional embodiment, the interface is in the picture-in-picture mode, where the interface includes a second switching control in the picture-in-picture mode, and switching the interface from the current display mode to another display mode according to the switching signal includes: detecting that a second toggle control is triggered; swapping display content in a full screen window in picture-in-picture mode with display content in a picture-in-picture window in picture-in-picture mode.

The second switching control may be disposed on the picture-in-picture window, and as shown in fig. 4, the picture-in-picture window is a teaching PPT, the upper right corner of the window includes a double-arrow control, the double-arrow control is the second switching control, and the user may click the double-arrow control to switch the interface to the display state shown in fig. 5. Similarly, the pip window in fig. 5 also includes a double-arrow control, i.e., the second switching control, and when the user clicks the double-arrow control, the interface is switched to the interface shown in fig. 4. The pip interface of fig. 4 and 5 also includes a close control, and when the user triggers the close control, the pip window is closed.

As an alternative embodiment, the interface is in the picture-in-picture mode, and the interface is switched from the current display mode to another display mode according to the switching signal, including: detecting a long press operation on a pip window in the pip mode; after detecting the long-press operation on the picture-in-picture window, continuously detecting the sliding operation on the picture-in-picture window under the condition that the focus of the long-press operation does not disappear; acquiring the end position of the sliding operation; and switching the picture-in-picture window to the split screen side to which the end position belongs, and switching the full screen window in the picture-in-picture mode to the split screen side which does not comprise the end position.

Specifically, the long press operation on the pip window means that the coordinates of the "down" point of the operation fall within the third window. The long press operation and the sliding operation are both operations on the picture-in-picture window, and are continuous operations, that is, the sliding operation is detected before the focus of the long press operation disappears, and the second switching signal is determined to be received. The end position of the slide operation refers to a position where the operation object (finger, electromagnetic pen, or the like) is separated from the touch screen after the slide operation, i.e., a position of the "up" point.

As will be described below with reference to fig. 4, in the example of fig. 4, if the window of the teaching PPT is long-held and dragged to the right side 1/2 of the screen, the display effect as shown in fig. 8 can be obtained, and if the window of the teaching PPT is long-held and dragged to the left side 1/2 of the screen, the display effect as shown in fig. 3 can be obtained.

Referring to fig. 5 again, in the example of fig. 5, if the window of the writing whiteboard is pressed and dragged to the right side 1/2 of the screen, the display effect as shown in fig. 3 can be obtained, and if the window of the writing whiteboard is pressed and dragged to the left side 1/2 of the screen, the display effect as shown in fig. 8 can be obtained.

Example 3

There is also provided, according to an embodiment of the present application, an interface display apparatus for implementing the interface display method in embodiment 1, and fig. 12 is a flowchart of an interface display apparatus according to an embodiment of the present application, and with reference to fig. 12, the apparatus includes:

a receiving module 120, configured to receive a switching signal, where the switching signal is used to switch a display mode of an interface, and the display mode includes: a split screen mode and a picture-in-picture mode.

The obtaining module 122 is configured to obtain a window task in a window task stack corresponding to the interface in the current display mode.

And the switching module 124 is configured to adjust the window task stack where the window task is located according to the switching signal, so as to switch the interface from the current display mode to another display mode.

As an optional embodiment, the current display mode of the interface is a split screen mode, and the switching signal is used to switch the interface from the split screen mode to a picture-in-picture mode, where the obtaining module includes: the first obtaining submodule is used for obtaining a first window task in a first window task stack and a second window task in a second window task stack, wherein the first window task stack is a main window task stack of an interface in a split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

As an alternative embodiment, the switching module includes: the determining submodule is used for determining a third window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task is located in a picture-in-picture mode; the determining submodule is used for selecting a target window task from the first window task and the second window task; the first adding submodule is used for enabling the target window task to exit the split screen mode and enter the picture-in-picture mode by adding the target window task into the third window task stack; and the non-target window task expands to completely fill the interface after the target window task exits the split screen mode.

As an alternative embodiment, the determining sub-module includes: the device comprises a first acquisition unit, a second acquisition unit and a display unit, wherein the first acquisition unit is used for acquiring split screen exit operation containing exit direction information, and the exit direction is used for indicating one side of exiting a split screen mode; and the determining unit is used for determining the window task corresponding to the side indicated by the exit direction as the target window task according to the split screen exit operation.

As an optional embodiment, each split-screen side of the interface in the split-screen mode includes a first switching control, and the first obtaining unit includes: and the first detection subunit is used for detecting that any one first switching control is triggered, wherein the split screen side used for determining that the first switching control is triggered is the side for exiting the split screen mode.

As an optional embodiment, the current display mode of the interface is a picture-in-picture mode, and the switching signal is a second switching signal for switching the interface from the picture-in-picture mode to the split-screen mode, where the obtaining module includes: and the second obtaining submodule is used for obtaining a third window task in a third window task stack, wherein the third window task stack is a task stack where the picture-in-picture window task is located in the picture-in-picture mode.

As an alternative embodiment, the switching module includes: and the second adding submodule is used for adding a third window task into the first window task stack or the second window task stack, wherein the first window task stack is a main window task stack of the interface in the split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

As an alternative embodiment, the second adding submodule includes: the second acquisition unit is used for acquiring the split screen position of the third window task; the third acquisition unit is used for acquiring the window task stack corresponding to the split screen position; and the adding unit is used for adding the third window task into the window task stack corresponding to the split screen position.

As an alternative embodiment, the second switching signal is triggered by a long press operation and a slide operation, wherein the second obtaining unit includes: the second detection subunit is used for continuously detecting the sliding operation of the window corresponding to the third window task after detecting the long-press operation of the window corresponding to the third window task; an acquisition subunit configured to acquire an end position of the sliding operation; and the determining subunit is used for determining the split-screen area to which the end position belongs as the split-screen position of the third window task.

As an alternative embodiment, the picture-in-picture mode comprises: a first picture-in-picture mode and a second picture-in-picture mode, wherein the first picture-in-picture mode is opposite to a full screen window and a picture-in-picture window in the second picture-in-picture mode, and the switching signal is a third switching signal for switching the interface between the two picture-in-picture modes, wherein the obtaining module comprises: and the third obtaining submodule is used for obtaining a third window task in a third window task stack and a fourth window task in a fourth window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task in a picture-in-picture mode is located, and the fourth window task stack is a task stack where a full-screen window task in the picture-in-picture mode is located.

As an alternative embodiment, the switching module includes: and the switching submodule is used for switching the window tasks in the third window task stack and the fourth window task stack so as to switch the interface between two picture-in-picture modes.

Example 4

There is also provided, according to an embodiment of the present application, an interface display apparatus for implementing the interface display method in implementation 2, and fig. 13 is a flowchart of an interface display apparatus according to an embodiment of the present application, and with reference to fig. 13, the apparatus includes:

a receiving module 130, configured to receive a switching signal, where the switching signal is used to switch a display mode of an interface, and the display mode includes: a split screen mode and a picture-in-picture mode;

the switching module 132 is configured to switch the interface from the current display mode to another display mode according to the switching signal.

As an optional embodiment, the interface is in a split-screen mode, where each split-screen side includes a first switching control, and the switching module includes: the first detection submodule is used for detecting that any one first switching control is triggered; and the control sub-module is used for controlling one triggered side of the first switching control to exit the split screen mode and switch to the picture-in-picture window in the picture-in-picture mode, and the other side of the split screen mode is expanded to completely fill the interface.

As an optional embodiment, the interface is in the picture-in-picture mode, wherein the interface includes a second switching control in the picture-in-picture mode, and the switching module includes: the first detection submodule is used for detecting that the second switching control is triggered; a switching submodule for switching a full screen window in the picture-in-picture mode and a picture-in-picture window in the picture-in-picture mode.

As an alternative embodiment, the interface is in a picture-in-picture mode, and the switching module includes: a third detection submodule for detecting a long press operation on a pip window in the pip mode; the fourth detection submodule is used for continuously detecting the sliding operation of the picture-in-picture window under the condition that the focus of the long-time pressing operation does not disappear after the long-time pressing operation of the picture-in-picture window is detected; the acquisition submodule is used for acquiring the end position of the sliding operation; and the switching submodule is used for switching the picture-in-picture window to the split screen side to which the end position belongs and switching the full screen window in the picture-in-picture mode to the split screen side which does not comprise the end position.

Example 5

There is also provided a computer storage medium storing a plurality of instructions, the instructions being suitable for being loaded by a processor and executing the interface display method according to embodiment 1 or embodiment 2.

Example 6

There is also provided according to an embodiment of the present application, an intelligent interactive tablet, including: a processor and a memory, wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method of displaying the interface of embodiment 1 or embodiment 2.

Fig. 14 is a schematic structural diagram of an intelligent interaction tablet provided in an embodiment of the present application, and in conjunction with fig. 14, the intelligent interaction tablet 1000 may include: at least one processor 1001, at least one network interface 1004, a user interface 1003, memory 1005, at least one communication bus 1002.

Wherein a communication bus 1002 is used to enable connective communication between these components.

The user interface 1003 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 1003 may also include a standard wired interface and a wireless interface.

The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.

Processor 1001 may include one or more processing cores, among other things. The processor 1001, using various interfaces and lines to connect various parts throughout the smart interaction tablet 1000, performs various functions of the smart interaction tablet 1000 and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 1005, as well as invoking data stored in the memory 1005. Alternatively, the processor 1001 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 1001 may integrate one or a combination of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 1001, but may be implemented by a single chip.

The Memory 1005 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 1005 includes a non-transitory computer-readable medium. The memory 1005 may be used to store an instruction, a program, code, a set of codes, or a set of instructions. The memory 1005 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 1005 may optionally be at least one memory device located remotely from the processor 1001. As shown in fig. 14, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an operating application of the smart interactive tablet.

In the smart interactive tablet 1000 shown in fig. 14, the user interface 1003 is mainly used to provide an input interface for the user to obtain data input by the user; and the processor 1001 may be configured to call an operation application of the smart interactive tablet stored in the memory 1005, and specifically perform any one of the operations in embodiment 1.

The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.

In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A method for displaying an interface, comprising:

receiving a switching signal, wherein the switching signal is used for switching a display mode of the interface, and the display mode includes: a split screen mode and a picture-in-picture mode;

acquiring a window task in a window task stack corresponding to the interface in a current display mode;

and adjusting the window task stack where the window task is located according to the switching signal so as to switch the interface from the current display mode to another display mode.

2. The method according to claim 1, wherein the current display mode of the interface is the split-screen mode, and the switching signal is used to switch the interface from the split-screen mode to the pip mode, wherein obtaining the window task in the window task stack corresponding to the interface in the current display mode includes:

acquiring a first window task in a first window task stack and a second window task in a second window task stack, wherein the first window task stack is a main window task stack of the interface in the split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

3. The method according to claim 2, wherein adjusting a window task stack where the window task is located according to the switching signal to switch the interface from a current display mode to another display mode comprises:

determining a third window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task in the picture-in-picture mode is located;

selecting a target window task from the first window task and the second window task;

adding the target window task to the third window task stack to enable the target window task to exit the split screen mode and enter the picture-in-picture mode;

and expanding the non-target window task to completely fill the interface after the target window task exits the split screen mode.

4. The method of claim 3, wherein selecting a target window task from the first window task and the second window task comprises:

acquiring split screen exit operation containing exit direction information, wherein the exit direction is used for indicating one side exiting the split screen mode;

and determining that the window task corresponding to the side indicated by the exit direction is the target window task according to the split-screen exit operation.

5. The method of claim 4, wherein the interface includes a first switching control on each split-screen side in the split-screen mode, and acquiring a split-screen exit operation including exit direction information includes:

detecting that any first switching control is triggered, wherein the screen splitting side of the first switching control triggered is determined to be the side exiting the screen splitting mode.

6. The method according to claim 1, wherein the current display mode of the interface is the picture-in-picture mode, and the switching signal is a second switching signal for switching the interface from the picture-in-picture mode to the split-screen mode, wherein obtaining the window task in the window task stack corresponding to the interface in the current display mode comprises:

and acquiring a third window task in a third window task stack, wherein the third window task stack is a task stack where the picture-in-picture window task in the picture-in-picture mode is located.

7. The method according to claim 6, wherein adjusting a window task stack where the window task is located according to the switching signal to switch the interface from the current display mode to another display mode comprises:

and adding the third window task into a first window task stack or a second window task stack, wherein the first window task stack is a main window task stack of the interface in the split screen mode, and the second window task stack is a secondary window task stack of the interface in the split screen mode.

8. The method of claim 7, wherein adding the third window task to the first window task stack or the second window task stack comprises:

acquiring the split screen position of the third window task;

acquiring a window task stack corresponding to the split screen position;

and adding the third window task into the window task stack corresponding to the split screen position.

9. The method of claim 8, wherein the second switching signal is triggered by a long press operation and a slide operation, and wherein obtaining the split screen position of the third window task comprises:

after detecting the long-press operation on the window corresponding to the third window task, continuing to detect the sliding operation on the window corresponding to the third window task;

acquiring the end position of the sliding operation;

and determining the split screen area to which the end position belongs as the split screen position of the third window task.

10. The method of claim 1, wherein the picture-in-picture mode comprises: a first picture-in-picture mode and a second picture-in-picture mode, wherein the first picture-in-picture mode is opposite to a full screen window and a picture-in-picture window in the second picture-in-picture mode, and the switching signal is a third switching signal for switching the interface between the two picture-in-picture modes, wherein acquiring a window task in a window task stack corresponding to the interface in the current display mode comprises:

and acquiring a third window task in a third window task stack and a fourth window task in a fourth window task stack, wherein the third window task stack is a task stack where a picture-in-picture window task in the picture-in-picture mode is located, and the fourth window task stack is a task stack where the full-screen window task in the picture-in-picture mode is located.

11. The method according to claim 10, wherein adjusting a window task stack where the window task is located according to the switching signal to switch the interface from the current display mode to another display mode comprises:

and exchanging the window tasks in the third window task stack and the fourth window task stack to switch the interface between two picture-in-picture modes.

12. The method according to claim 10, wherein the interface includes a second switching control corresponding to the third switching signal in the picture-in-picture mode, and when the second switching control is triggered, the interface is switched between the two picture-in-picture modes.

13. A method for displaying an interface, comprising:

and switching the interface from the current display mode to another display mode according to the switching signal.

14. The method of claim 13, wherein the interface is in a split-screen mode, wherein each split-screen side comprises a first switching control, and wherein switching the interface from a current display mode to another display mode according to the switching signal comprises:

detecting that any one of the first switching controls is triggered;

and controlling one triggered side of the first switching control to exit the split screen mode and switch to a picture-in-picture window in the picture-in-picture mode, and expanding the other side of the split screen mode to completely fill the interface.

15. The method of claim 13, wherein the interface is in a picture-in-picture mode, wherein the interface includes a second switching control in the picture-in-picture mode, and wherein switching the interface from a current display mode to another display mode according to the switching signal comprises:

detecting that the second toggle control is triggered;

swapping a full screen window in the picture-in-picture mode with a picture-in-picture window in the picture-in-picture mode.

16. The method of claim 13, wherein the interface is in a picture-in-picture mode, and switching the interface from a current display mode to another display mode according to the switching signal comprises:

detecting a long press operation on a picture-in-picture window in the picture-in-picture mode;

after detecting a long press operation on the picture-in-picture window, continuing to detect a sliding operation on the picture-in-picture window under the condition that a focus of the long press operation does not disappear;

acquiring the end position of the sliding operation;

and switching the picture-in-picture window to the split screen side to which the end position belongs, and switching the full screen window in the picture-in-picture mode to the split screen side which does not comprise the end position.

17. A display device for an interface, comprising:

a receiving module, configured to receive a switching signal, where the switching signal is used to switch a display mode of the interface, and the display mode includes: a split screen mode and a picture-in-picture mode;

the acquisition module is used for acquiring the window tasks in the window task stack corresponding to the interface in the current display mode;

and the switching module is used for adjusting the window task stack where the window task is located according to the switching signal so as to switch the interface from the current display mode to another display mode.

18. A computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform a method of displaying an interface according to any one of claims 1 to 16.

19. An intelligent interactive tablet, comprising: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform a method of displaying an interface according to any one of claims 1 to 16.