CN109725683B

CN109725683B - Program display control method and folding screen terminal

Info

Publication number: CN109725683B
Application number: CN201811613855.6A
Authority: CN
Inventors: 涂婷
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2021-01-29
Anticipated expiration: 2038-12-27
Also published as: CN109725683A

Abstract

The invention provides a program display control method and a folding screen terminal, wherein the program display control method comprises the following steps: receiving a bending input of a user to the folding screen terminal, wherein the bending input is used for switching the folding screen terminal from a first screen state to a second screen state; responding to the bending input, and switching a first program picture of a currently displayed target application program into a second program picture, wherein the first program picture is a first visual field range, and the second program picture is a second visual field range; the first screen state is the display state of K screens, the second screen state is the display state of M screens, K is greater than or less than M, K, M are positive integers, K is less than or equal to N, and M is less than or equal to N. According to the invention, by receiving and responding to the bending input of the folding screen terminal, the program picture of the visual field range of the currently displayed target application program is controlled to be switched and displayed corresponding to the corresponding screen state, so that the visual field range can be switched according to the requirements of users, and the convenient operation of the users is facilitated.

Description

Program display control method and folding screen terminal

Technical Field

The embodiment of the invention relates to the technical field of communication, in particular to a program display control method and a folding screen terminal.

Background

At present, folding screen terminals such as mobile phones and tablet computers become indispensable products in daily work and life of people. In order to obtain better experience, the screen of the terminal device is larger and larger, and the problem of inconvenience in carrying the terminal device is also brought along with the enlargement of the screen, so that the folding screen terminal is gradually raised and popularized. The folding screen terminal can realize the unfolding or folding of the folding screen in a screen folding mode, so that the display area of the screen can be increased and the portable use requirement can be met.

With the development of terminal devices, the functions and interests of the terminal devices become more and more powerful. Nowadays, functions of applications such as game applications and map applications applied to terminal devices are becoming more and more diversified, and richness of program screens in the applications is also becoming higher and higher. However, as the richness of the program screen increases, the view display mode in the program does not change much, and in the case of a game application, for example, a user can only view a game screen at a front view angle of a virtual character when playing a game, and if the user needs to view a game screen at another direction, the user needs to switch the view of the character or switch the view to a third view angle. Obviously, the existing program has a single visual field display mode, is not beneficial to the convenient operation of a user, and even is easy to cause visual disturbance to the user.

Disclosure of Invention

The invention provides a content display control method and a folding screen terminal, which aim to solve the problems that the existing program has a single view display mode and is not beneficial to convenient operation of a user.

In order to solve the technical problem, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides a program display control method, which is applied to a folding screen terminal including N screens, and the program display control method includes:

receiving a bending input of a user to the folding screen terminal, wherein the bending input is used for switching the folding screen terminal from a first screen state to a second screen state;

responding to the bending input, and switching a first program picture of a currently displayed target application program into a second program picture, wherein the first program picture is a first visual field range, and the second program picture is a second visual field range;

the first screen state is the display state of K screens, the second screen state is the display state of M screens, K is greater than or less than M, K, M are positive integers, K is less than or equal to N, and M is less than or equal to N.

In a second aspect, an embodiment of the present invention provides a folding screen terminal, where the folding screen terminal includes N screens, and the folding screen terminal includes:

the first receiving module is used for receiving a bending input of a user to the folding screen terminal, and the bending input is used for switching the folding screen terminal from a first screen state to a second screen state;

the switching module is used for responding to the bending input and switching a first program picture of a currently displayed target application program into a second program picture, wherein the first program picture is a first visual field range, and the second program picture is a second visual field range;

In a third aspect, an embodiment of the present invention provides a folding screen terminal, including a processor, a memory, and a computer program stored in the memory and executable on the processor, where the computer program, when executed by the processor, implements the steps of the program display control method.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the program display control method.

In the embodiment of the invention, by receiving and responding the bending input of the folding screen terminal, the program picture of the visual field range of the currently displayed target application program is controlled to be switched and displayed corresponding to the corresponding screen state, so that the visual field range can be switched according to the requirements of users, and the convenient operation of the users is facilitated.

Drawings

Fig. 1 is a schematic flow chart illustrating a program display control method according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating an exemplary implementation of a program screen for displaying a view range corresponding to a target observation angle based on a bending input switching second screen state according to an embodiment of the present invention;

fig. 3 is a second schematic diagram illustrating an exemplary implementation of a program screen for displaying a view range corresponding to a target observation angle based on a bending input switching second screen state according to an embodiment of the present invention;

FIG. 4 is a diagram illustrating one exemplary implementation of a program screen displaying a corresponding field of view based on a bending input control target screen according to an embodiment of the present invention;

FIG. 5 is a second diagram illustrating an exemplary implementation of a program screen displaying a corresponding field of view based on a bending input control target screen according to an embodiment of the present invention;

FIG. 6 is a third diagram illustrating an exemplary implementation of a program screen displaying a corresponding field of view based on a bending input control target screen according to an embodiment of the present invention;

FIG. 7 is a diagram illustrating a fourth exemplary implementation of a program screen displaying a corresponding field of view based on a bending input control target screen according to an embodiment of the present invention;

FIG. 8 is a diagram illustrating one of exemplary implementations of controlling a second screen of the M screens and M-1 screens to adjust a field of view based on a second input according to an embodiment of the present invention;

FIG. 9 is a second diagram illustrating an exemplary implementation of controlling a second screen of the M screens and adjusting the field of view of the M-1 screens based on the first input according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a folding screen terminal according to an embodiment of the present invention;

fig. 11 is a schematic diagram of a hardware structure of a folding screen terminal according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.

Referring to fig. 1, which is a flowchart illustrating a method for controlling content display according to an embodiment of the present invention, the embodiment of the present invention provides a program display control method, which is applied to a folding screen terminal including N screens, where N is a positive integer greater than 1, and the folding screen terminal can implement mutual folding or unfolding of the N screens. The folding screen terminal can be formed by splicing at least two independent display panels, and each display panel is a screen; alternatively, the folder terminal may be an integrally formed flexible display panel, and the flexible display panel may be divided into at least two display portions, each of which may individually serve as a screen and individually perform display.

In an embodiment of the present invention, the program display control method may include the steps of:

step 101, receiving a bending input of a user to the folding screen terminal, wherein the bending input is used for switching the folding screen terminal from a first screen state to a second screen state.

In the embodiment of the invention, the first screen state is the display state of K screens, and the second screen state is the display state of M screens, wherein K is greater than or less than M, K, M are positive integers, K is less than or equal to N, and M is less than or equal to N. It can be understood that when K is greater than M, M may be equal to 1, that is, the second screen state is a single-screen display state, which indicates that only one of the screens of the foldable screen terminal performs display, the first screen state is a multi-screen display state, which indicates that at least two screens of the foldable screen terminal perform display, and then the bending input is used to switch the foldable screen terminal from the multi-screen display state to the single-screen display state; or when K is less than M, K may be equal to 1, that is, the first screen state is a single-screen display state, and the second screen state is a multi-screen display state, and then the bending input is used to switch the folding screen terminal from the single-screen display state to the multi-screen display state. In addition, in order to facilitate the fluency of the subsequent view range switching of the user and meet the viewing habit of the user, when the multi-screen display state is adopted (namely, K is greater than 1 and/or M is greater than 1), at least two screens for performing display are in an expanded state and are adjacent. In this step, the folding screen terminal is currently in the application scene of the target application program, and it is monitored whether the screen state switching operation of the folding screen terminal is triggered, that is, whether a bending input is received, so that the switching of the view field range displayed by the target application program is realized based on the bending input to the folding screen terminal in the subsequent step. Optionally, in this embodiment of the present invention, the target application may be an application supporting view extension, such as a map application or a game application.

Step 102, responding to the bending input, switching a first program picture of a currently displayed target application program into a second program picture, wherein the first program picture is a first visual field range, and the second program picture is a second visual field range.

In this step, based on the bending input received in step 101, corresponding to the corresponding screen state, it is determined that there is a corresponding view range, that is, the first screen state displays a first program picture of a first view range of the target application, the second screen state displays a second program picture of a second view range of the target application, the first view range is not equal to the second view range, and then the currently displayed program picture of the view range of the target application is controlled to be switched and displayed, so that the view range switching requirement of the user is met, and the convenient operation of the user is facilitated.

In the embodiment of the invention, the program picture of the visual field range of the currently displayed target application program is controlled to be switched and displayed corresponding to the corresponding screen state by receiving and responding to the bending input of the folding screen terminal, so that the visual field range can be switched according to the requirements of users, and the convenient operation of the users is facilitated.

In some optional embodiments of the present invention, for the first screen state and the second screen state, the displayed program picture may be determined in different manners. For example, for one of the first screen state and the second screen state, a program screen displaying a field of view corresponding to a current viewing angle may be determined based on the current viewing angle of a target viewing point in the target application; the other of the first screen state and the second screen state can be determined in different manners, and a program screen displaying a view range corresponding to the target observation angle can be determined based on the corresponding target observation angle in the target application program, or a program screen displaying a view range associated with the view range displayed on the screen corresponding to the screen state before the current screen state is switched can be determined based on the view range displayed on the screen corresponding to the screen state before the current screen state is switched.

For example, in some alternative embodiments of the present invention, K is smaller than M, and it may be determined that the second program screen displaying the view range corresponding to the target observation angle in the second screen state is based on the target observation angle of the corresponding target observation point in the target application program, that is, K is smaller than M; step 102, in response to a bending input, before switching a first program screen of a currently displayed target application program into a second program screen, step 101, after receiving a bending input of a user to a folding screen terminal, the program display control method may further include the steps of: acquiring a target observation angle corresponding to a target application program, wherein the target observation angle takes a target observation point as a center; determining a visual field range corresponding to the target observation angle as a second visual field range; and the target observation angle is larger than the observation visual angle of the target observation point. The observation angle of the target observation point is an observation angle corresponding to a preset space range which can be seen by the target observation point; the target observation angle can be an observation angle which is set by the system in advance and takes the target observation point as a center in the target application program, and is larger than the observation angle of the target observation point, or can also be an observation angle set by the user according to needs; for convenience of setting, the target observation angle may be set to a maximum observation angle centered on the target observation point, for example, the target application is a game application or a map application, and the target observation angle may be set to a maximum observation angle centered on the target observation point, and at this time, it is determined that the maximum observation angle centered on the target observation point is 360 °, and the target observation angle may be 360 °. In the embodiment of the present invention, if K screens in the first screen state are smaller than M screens in the second screen state, a target observation angle of a target observation point in a target application program is acquired, and based on a position of the target observation point in a first program picture displayed in the first screen state, a visual field range corresponding to the target observation angle of the target observation point is determined to be a visual field range in the second screen state, that is, a second visual field range, where the first visual field range may be entirely or partially included in the second visual field range. Further, in order to more accurately determine the visual field range in the second screen state, the visual field range corresponding to the target observation angle of the target observation point is determined according to the position and the visual field direction of the target observation point in the first program picture displayed in the first screen state.

It should be noted that, the target observation point is preset in the target application, and the target observation point may be dynamically presented or statically presented in the target application, and the target observation point may be displayed or hidden in a preset manner in the target application, for example, the target application is a game application, and the target observation point may be a virtual character of the game application, and is displayed in a program screen of the target application in a manner of a virtual character.

In the embodiment of the invention, if the target observation angle is an observation angle which is set by the system in advance and takes the target observation point as a center in the target application program, and is larger than the observation angle of the target observation point, the system of the folding screen terminal is internally provided with an application white list supporting visual angle expansion in advance and stores corresponding application data, and the application data comprises the target observation angle of the target observation point in the target application program, that is, if the target application program is an application pre-stored in the application white list, the target application program is determined to be an application program pre-stored in the application white list which is set in advance, and the target observation angle of the target observation point corresponding to the target application program is obtained from the application data stored in the application white list.

In addition, in the embodiment of the present invention, if the target observation angle is an observation angle that is set by the user as needed, the target observation angle may be determined through an input operation of the user on the observation angle conversion in the target application program. Specifically, obtaining a target observation angle corresponding to a target application may include: receiving a first input of a user, wherein the first input is used for triggering a program picture of a target application program to be converted from a first observation visual angle to a second observation visual angle, and the first observation visual angle and the second observation visual angle take a target observation point as a center; determining a target conversion angle according to the first observation visual angle and the second observation visual angle; and determining a target observation angle taking the target observation point as the center according to the target conversion angle. In the embodiment of the invention, the first input of the user for converting the observation visual angle of the target observation point in the target application program is received, and the target observation angle is determined according to the conversion angle formed by converting the first observation visual angle to the second observation visual angle based on the first input, so that the corresponding target observation angle can be obtained according to the user requirement.

The first input for converting the observation visual angle of the target observation point can be realized by adjusting the visual angle direction of the target observation point. Specifically, in some examples, the target application includes a view conversion control, and the first input may be implemented based on a touch operation of the view conversion control, where the touch operation may include, but is not limited to, a click operation, a slide operation, a drag operation, or other gesture operations.

Further, in some optional embodiments of the present invention, the step 102, in response to the bending input, of switching the currently displayed first program screen of the target application program to the second program screen may include: setting a target observation point at the centers of the M screens; switching a first program picture of a currently displayed target application program into a second program picture based on the target observation point; wherein, each screen in the M screens displays the same visual field range. In the embodiment of the invention, the target observation point is arranged in the center of the M screens in the second screen state, so that each screen in the M screens can respectively display the view range of the preset area corresponding to each screen in the second view range, and the view ranges displayed on each screen in the M screens are the same in size, that is, the view range displayed on each screen in the M screens is equal to the total view range/the number of the M screens, the total view range is the second view range, and the number of the M screens is M.

In an example, taking a target application as a game application as an example, where K is equal to 1 and M is equal to 2, receiving a bending input of a user to switch the folding screen terminal from a first screen state to a second screen state, as shown in fig. 2 or fig. 3, controlling to switch from the first program screen to the second program screen of the target application, and controlling a target observation point to be arranged in the center of the M screens, where the first screen state displays the first program screen of a first view range, the first view range may be a view range corresponding to a current observation angle of the target observation point, the current observation angle of the target observation point may be determined based on a current angle-of-view orientation of the target observation point, the second screen state displays a second program screen of a second view range, the second view range may be a position of the target observation point in the first program screen state displayed based on the first screen state, and determining a visual field range corresponding to the target observation angle of the target observation point.

In other alternative embodiments of the present invention, K is smaller than M, and it may be determined that the program picture of the view range associated with the view ranges displayed by the K screens is displayed in the second screen state based on the view ranges displayed by the K screens in the first screen state, that is, K is smaller than M; step 102, in response to the bending input, switching the currently displayed first program screen of the target application program to the second program screen, which may include the following steps: determining a reference screen and at least one target screen; respectively determining first relative position information between each target screen and the reference screen; for each target screen, determining a third visual field range corresponding to the first visual field range according to first relative position information between the target screen and the reference screen; and displaying a program picture of a third visual field range corresponding to the target application program on each target screen. The reference screen is K screens displaying a first program picture in a first screen state, the target screen is a screen except the reference screen in the M screens, the third visual field range is a visual field range corresponding to the first visual field range determined according to first relative position information between each target screen and the reference screen, and the first program picture in the first visual field range and the program picture in the third visual field range of each target screen are spliced to form a second program picture in the second visual field range. In the embodiment of the invention, K screens in the first screen state are taken as reference screens, the visual field range displayed by each target screen, namely the third visual field range, is determined according to the first relative position information between each target screen except the reference screen and the reference screen in the M screens, the program picture of the third visual field range corresponding to the target application program is controlled to be displayed on each target screen, and the reference screen is controlled to maintain and display the first program picture of the first visual field range, so that the program picture of the target application program can be expanded according to the needs of a user, each screen in the M screens in the second screen state of the folding screen terminal can respectively display the program picture of the corresponding visual field range, and the program pictures of the visual line blind areas in the K screens in the first screen state of the user are made up. Specifically, a target view angle direction in which the target observation point performs view extension may be determined based on a first relative position between each target screen and the reference screen, and a third scene range in which the first view range extends in the target view angle direction may be determined.

Specifically, in an alternative embodiment of the present invention, the determining the first relative position information between each target screen and the reference screen respectively may include: acquiring a spatial attitude of a reference screen; and determining first relative position information between each target screen and the reference screen according to the spatial posture of the reference screen and the pre-stored screen number of each screen in the M screens. In the embodiment of the present invention, the spatial attitude of the reference screen may be detected by a gravity sensor, a gyroscope, or the like, for example, a plurality of gravity sensors or gyroscopes may be disposed on the folding screen terminal, and a three-dimensional rectangular coordinate system may be respectively pre-established, that is, a three-dimensional rectangular coordinate system corresponding to each screen is established with a plane parallel to the plane of the screen as an X-Y axis plane and a direction perpendicular to the plane of the screen as a Z axis, such that the spatial attitude of the screen is detected by the gravity sensor or gyroscope based on the pre-established three-dimensional rectangular coordinate system, specifically, a preset long side direction and a preset short side direction on the screen may be pre-marked in the three-dimensional rectangular coordinate system, and by detecting an inclination angle between the preset long side direction and the horizontal plane and an inclination angle between the short side direction and the horizontal plane may be preset, the spatial attitude of the screen can be detected and determined, for example, if the inclination angle between the preset long side direction and the horizontal plane is within a first angle range, the spatial attitude of the corresponding screen is a first vertical screen attitude, if the inclination angle between the preset long side direction and the horizontal plane is within a second angle range, the spatial attitude of the corresponding screen is a second vertical screen attitude, if the inclination angle between the preset short side direction and the horizontal plane is within a third angle range, the spatial attitude of the corresponding screen is a first horizontal screen attitude, and if the inclination angle between the preset short side direction and the horizontal plane is within a fourth angle range, the spatial attitude of the corresponding screen is a second horizontal screen attitude; in addition, because the positions of the plurality of screens of the at least two folding screen terminals on the folding screen terminal are fixed, the plurality of screens of the folding screen terminal can be respectively configured with corresponding screen numbers in advance, and thus, the first relative position information between each target screen and the reference screen can be determined by acquiring the screen number of each screen of the M screens and combining the spatial posture of the reference screen.

The following describes an implementation of a program screen displaying a corresponding field of view based on a bending input control target screen by several examples.

In an example, taking a target application as an example of a game application, where K is equal to 1 and M is equal to 2, receiving a user's bending input for switching a folding screen terminal from a first screen state to a second screen state, as shown in fig. 4 (with a solid line with an arrow indicating a preset long side direction and a dotted line with an arrow indicating a preset short side direction), detecting that a spatial posture of a reference screen is a first vertical screen posture, where the number of screens of the reference screen and the target screen is one, determining first relative position information between the target screen and the reference screen according to the first vertical screen posture of the reference screen and screen numbers of the target screen and the reference screen, determining a target viewing angle direction in which a target observation point performs visual field extension according to the first relative position information between the target screen and the reference screen, as shown in fig. 4, and determining the target viewing angle direction in which the visual field extension is performed according to the first relative position information between the target screen and the, and determining a third view range in which the first view range extends in the direction of the target view angle, and controlling the target screen to display a program screen of the third view range, where, as illustrated in fig. 4, the target screen displays a program screen (shaded portion in fig. 4) in which the first view range extends in the direction of the right view angle of the target observation point, and the reference screen displays the first program screen of the first view range.

In another example, taking the target application as the game application as an example, where K is equal to 1 and M is equal to 2, receiving a bending input of the user to switch the folding screen terminal from the first screen state to the second screen state, as shown in fig. 5 (with a solid line with an arrow indicating a preset long side direction and a dotted line with an arrow indicating a preset short side direction), detecting that the spatial posture of the reference screen is the second vertical screen posture, where the number of screens of the reference screen and the target screen is one, determining first relative position information between the target and the reference screen according to the second vertical screen posture of the reference screen and the screen numbers of the target screen and the reference screen, determining the target viewing angle direction in which the target observation point performs visual field extension according to the first relative position information between the target screen and the reference screen, where the target screen is located at the left side of the reference screen as shown in fig. 5, and determining a third view range in which the first view range extends along the target view angle direction, and controlling the second display screen to display a program screen of the third view range, where as shown in fig. 5, the target screen displays a program screen (shaded portion in fig. 5) of the third view range in which the first view range extends along the left view angle direction of the target observation point, and the reference screen displays the first program screen of the first view range.

In still another example, taking the target application as an example of a game application, where K is equal to 1 and M is equal to 2, receiving a user's bending input for switching the folder terminal from the first screen state to the second screen state, as shown in fig. 6 (with a solid line with an arrow indicating a preset long side direction and a dotted line with an arrow indicating a preset short side direction), detecting that the spatial posture of the reference screen is the first landscape screen posture, where the screen numbers of the reference screen and the target screen are both one, determining first relative position information between the target screen and the reference screen according to the first landscape screen posture of the reference screen and the screen numbers of the target screen and the reference screen, determining a target viewing angle direction in which the target viewing point performs visual field extension according to the first relative position information between the target screen and the reference screen, as shown in fig. 6, and determining a third view range in which the first view range extends in the direction of the target view angle, and controlling the target screen to display a program screen of the third view range, where, as illustrated in fig. 6, the target screen displays a program screen (shaded portion in fig. 6) of the third view range in which the first view range extends in the direction of the rear view angle of the target observation point, and the reference screen displays the first program screen of the first view range.

In still another example, taking the target application as the game application as an example, where K is equal to 1 and M is equal to 2, receiving a bending input of the user to switch the folding screen terminal from the first screen state to the second screen state, as shown in fig. 7 (with a solid line with an arrow indicating a preset long side direction and a dotted line with an arrow indicating a preset short side direction), detecting that the spatial posture of the reference screen is the second landscape screen posture, where the screens of the reference screen and the target screen are both one, determining first relative position information between the target screen and the reference screen according to the second landscape screen posture of the reference screen and the screen numbers of the target screen and the reference screen, determining a target viewing angle direction in which the target observation point performs visual field extension according to the first relative position information between the target screen and the reference screen, as shown in fig. 7, and determining a third view range in which the first view range extends in the direction of the target view angle, and controlling the target screen to display a scene picture of the third view range, where as illustrated in fig. 7, the target screen displays a program picture (shaded in fig. 7) of the third view range in which the first view range extends in the direction of the front view angle of the target observation point, and the reference screen displays the first program picture of the first view range.

In addition, in some optional embodiments of the present invention, after the program picture of the corresponding view range is respectively displayed on each screen of the M screens in the second screen state by the folding screen terminal, in order to make the view range displayed on each screen of the M screens more suitable for the user, the user may further adjust the view range displayed on each screen of the M screens through a preset input operation. Specifically, after displaying a program screen of a third viewing range corresponding to the target application program on each target screen, the program display control method may further include: receiving a second input of the user to a first screen and a second screen in the M screens; responding to the second input, and determining a scene picture of the target visual field range displayed by the first screen; displaying a program picture of a target view field on a second screen; acquiring second relative position information between M-1 screens except the second screen and the second screen in the M screens; and determining a fourth visual field range of the M-1 screens according to the second relative position information, and respectively displaying program pictures of the target application programs of the corresponding fourth visual field ranges on the M-1 screens. In the embodiment of the invention, when a user needs to adjust the program pictures of the visual field range displayed by each screen in the M screens, the second input can be performed on the screen needing to be adjusted, the second input is used for triggering the program picture displayed in the first screen to be updated to the second screen for display, the folded screen terminal receives and responds to the second input, the program picture of the target visual field range displayed by the first screen is updated to be displayed on the second screen from the first screen adjustment, the program pictures displayed by the M-1 screens including the first screen are adaptively adjusted, the M-1 screens can be controlled to respectively display the program pictures of the fourth visual field range, and the fourth visual field range is the visual field range corresponding to the target visual field range determined according to the second relative position information between the M-1 screens and the second screen, specifically, a target view angle direction in which the target observation point performs view extension may be determined based on second relative position information between the M-1 screens and the second screen, and a fourth view angle range in which the target view angle range extends along the target view angle direction may be determined. In addition, generally, to ensure the viewing angle observation effect of the user, the adjustment operation may be performed on the viewing range of the screen where the target observation point is located, that is, before the second input is received, the first screen is the screen where the target observation point is located.

Specifically, in some optional embodiments of the present invention, receiving a second input of the user to the first screen and the second screen of the M screens may include: a pressing operation on the first screen is received, and a sliding operation on the second screen is performed by the first screen.

An implementation of controlling the second screen of the M screens and the M-1 screens to adjust the viewing range based on the second input is described below by way of several examples.

In an example, taking the target application as the game application, where K is equal to 1, M is equal to 2, and the first screen is K screens (i.e. the reference screen) in the first screen state, the second screen is a target screen other than the reference screen among the M screens, at this time, the target view range is the first view range, as shown in fig. 8 (the solid line with the arrow indicates the preset long side direction, and the dotted line with the arrow indicates the preset short side direction), the spatial posture of the first screen is the first vertical screen posture, the first screen displays the first program picture of the first view range, the second screen displays the program picture of the third view range (the hatched portion in the oblique line in fig. 8), the second screen is located at the right side of the first screen as shown in fig. 8, the second input of the user on the first screen and the second screen is received, the program picture displayed on the second screen is controlled to be updated to the first program picture displaying the first view range, and controlling the first screen to update the program screen displaying the fourth visual field range, for example, as illustrated in fig. 8, the first screen before the adjustment displays the first program screen of the first visual field range, the second screen displays the program screen of the third visual field range in which the first visual field range extends along the right-side visual field direction of the target observation point, the first screen after the adjustment displays the program screen of the fourth visual field range in which the first visual field range extends along the left-side visual field direction of the target observation point (for example, a hatched portion of a vertical line in fig. 8), and the second screen displays the first program screen of the first visual field range.

In another example, taking the target application as an example of the game application, where K is equal to 1, M is equal to 2, and the first screen is K screens (i.e. a reference screen) in a first screen state, the second screen is a target screen other than the reference screen among the M screens, at this time, the target view range is a first view range, as shown in fig. 9 (a solid line with an arrow indicates a preset long side direction, and a dotted line with an arrow indicates a preset short side direction), the spatial posture of the first screen is a first landscape screen posture, the first screen displays a first program picture of the first view range, the second screen displays a program picture of a third view range (e.g. a diagonally shaded portion in fig. 9), the second screen is located at a lower side of the first screen as shown in fig. 9, a second input of the user is received at the first screen and the second screen, the program picture displayed by the second screen is controlled to be updated to the first program picture displaying the first view range, and controlling the first screen to update the program screen displaying the fourth view range, where as illustrated in fig. 9, the first screen before the adjustment displays the first program screen of the first view range, the second screen displays the program screen of the third view range in which the first view range extends along the rear view direction of the target observation point, the first screen after the adjustment displays the program screen of the fourth view range in which the first view range extends along the front view direction of the target observation point (as shown by the hatched portion of the vertical line in fig. 9), and the second screen displays the first program screen of the first view range.

Furthermore, in some alternative embodiments of the present invention, K is greater than M; step 102, before switching the currently displayed first program screen of the target application program to the second program screen in response to the bending input, step 101, after receiving the bending input of the user to the folding screen terminal, the program display control method may further include the following steps: determining a current observation visual angle of a target observation point in a first program picture displayed in a first screen state; and determining the view range corresponding to the current observation visual angle as a second view range. Here, the current observation angle of view of the target observation point may be determined based on the angle of view direction of the target observation point in the first program screen, and the second field of view may be determined at the current observation angle of view.

According to the program display control method provided by the embodiment of the invention, the program picture of the currently displayed view range of the target application program is controlled to be switched and displayed corresponding to the corresponding screen state by receiving and responding to the bending input of the folding screen terminal, so that the view range can be switched according to the user requirement, and the convenient operation of the user is facilitated.

Based on the method, the embodiment of the invention provides a folding screen terminal for realizing the method.

Referring to fig. 10, a schematic structural diagram of a folding screen terminal according to an embodiment of the present invention is shown. An embodiment of the present invention provides a folding screen terminal 100, where the folding screen terminal 100 includes a folding screen, and the folding screen terminal 100 may include: a first receiving module 110 and a switching module 120.

A first receiving module 110, configured to receive a bending input of a user to the folding screen terminal, where the bending input is used to switch the folding screen terminal from a first screen state to a second screen state;

a switching module 120, configured to switch, in response to a bending input, a first program picture of a currently displayed target application program into a second program picture, where the first program picture is a first view range and the second program picture is a second view range;

For example, in some alternative embodiments of the present invention, K is smaller than M, and it may be determined that the second program screen displaying the view range corresponding to the target observation angle in the second screen state is based on the target observation angle of the corresponding target observation point in the target application program, that is, K is smaller than M; the folding-screen terminal 100 may further include: the device comprises a first obtaining module and a first determining module.

The first acquisition module is used for acquiring a target observation angle corresponding to a target application program, and the target observation angle takes a target observation point as a center;

the first determining module is used for determining the visual field range corresponding to the target observation angle as a second visual field range;

and the target observation angle is larger than the observation visual angle of the target observation point.

In addition, in the embodiment of the present invention, if the target observation angle is an observation angle that is set by the user as needed, the target observation angle may be determined through an input operation of the user on the observation angle conversion in the target application program. Specifically, the obtaining module may include: the device comprises a first receiving unit, a first determining unit and a second determining unit.

The first receiving unit is used for receiving a first input of a user, the first input is used for triggering a program picture of a target application program to be converted from a first observation visual angle to a second observation visual angle, and the first observation visual angle and the second observation visual angle take a target observation point as a center;

the first determining unit is used for determining a target conversion angle according to the first observation visual angle and the second observation visual angle;

and the second determining unit is used for determining a target observation angle taking the target observation point as the center according to the target conversion angle.

Further, in some optional embodiments of the present invention, the switching module 120 may include: a setting unit and a switching unit.

The setting unit is used for setting the target observation point at the centers of the M screens;

the switching unit is used for switching a first program picture of a currently displayed target application program into a second program picture based on the target observation point;

wherein, each screen in the M screens displays the same visual field range.

In other alternative embodiments of the present invention, K is smaller than M, and it may be determined that the program picture of the view range associated with the view ranges displayed by the K screens is displayed in the second screen state based on the view ranges displayed by the K screens in the first screen state, that is, K is smaller than M; the switching module 120 may include: a third determining unit, a fourth determining unit, a fifth determining unit and a display unit.

A third determination unit for determining the reference screen and the at least one target screen;

a fourth determining unit for determining first relative position information between each target screen and the reference screen, respectively;

a fifth determining unit configured to determine, for each target screen, a third visual field range corresponding to the first visual field range according to the first relative position information between the target screen and the reference screen;

the display unit is used for displaying a program picture of a third visual field range corresponding to the target application program on each target screen;

the reference screen is K screens for displaying the first program picture in the first screen state, and the target screen is a screen except the reference screen in the M screens.

Specifically, in an optional embodiment of the present invention, the fourth determining unit may include: an acquisition subunit and a determination subunit.

The acquisition subunit is used for acquiring the spatial attitude of the reference screen;

and the determining subunit is used for determining first relative position information between each target screen and the reference screen according to the spatial posture of the reference screen and the pre-stored screen number of each screen in the M screens.

In addition, in some optional embodiments of the present invention, after the program picture of the corresponding view range is respectively displayed on each screen of the M screens in the second screen state by the folding screen terminal, in order to make the view range displayed on each screen of the M screens more suitable for the user, the user may further adjust the view range displayed on each screen of the M screens through a preset input operation. Specifically, the folding-screen terminal 100 may further include: the device comprises a second receiving module, a second determining module, a first display module, a second obtaining module and a second display module.

The second receiving module is used for receiving second input of a user to a first screen and a second screen in the M screens;

the second determining module is used for responding to the second input and determining a program picture of the target view field displayed by the first screen;

the first display module is used for displaying a program picture of the target view field on the second screen;

the second acquisition module is used for acquiring second relative position information between M-1 screens except the second screen and the second screen in the M screens;

and the second display module is used for determining the fourth visual field range of the M-1 screens according to the second relative position information and respectively displaying the program pictures of the target application program of the corresponding fourth visual field range on the M-1 screens.

Furthermore, in some alternative embodiments of the present invention, K is greater than M; the folding screen terminal further includes: a third determination module and a fourth determination module.

The third determination module is used for determining the current observation visual angle of the target observation point in the first program picture displayed in the first screen state;

and the fourth determining module is used for determining the view range corresponding to the current observation visual angle as the second view range.

The folding screen terminal provided by the embodiment of the present invention can implement each process implemented by the folding screen terminal in the method embodiments of fig. 1 to fig. 9, and for avoiding repetition, details are not repeated here.

According to the folding screen terminal provided by the embodiment of the invention, the screen switching of the folding screen is monitored, the screen switching is responded, the visual field range of the current application scene is controlled corresponding to the corresponding screen state to be switched and displayed, the visual field range switching can be realized according to the user requirement, and the convenient operation of the user is facilitated.

Fig. 11 is a schematic diagram of a hardware structure of a folding screen terminal for implementing various embodiments of the present invention.

The folding screen terminal 1100 includes, but is not limited to: radio frequency unit 1101, network module 1102, audio output unit 1103, input unit 1104, sensor 1105, display unit 1106, user input unit 1107, interface unit 1108, memory 1109, processor 1110, and power supply 1111. Those skilled in the art will appreciate that the folded screen terminal structure shown in fig. 11 does not constitute a limitation of the folded screen terminal, and that the folded screen terminal may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the folding screen terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 1110 is configured to receive a bending input of a user to the folding screen terminal, where the bending input is used to switch the folding screen terminal from a first screen state to a second screen state; responding to the bending input, and switching a first program picture of a currently displayed target application program into a second program picture, wherein the first program picture is a first visual field range, and the second program picture is a second visual field range; the first screen state is the display state of K screens, the second screen state is the display state of M screens, K is greater than or less than M, K, M are positive integers, K is less than or equal to N, and M is less than or equal to N.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 1101 may be configured to receive and transmit signals during a message transmission or a call, and specifically, receive downlink data from a base station and then process the received downlink data to the processor 1110; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1101 may also communicate with a network and other devices through a wireless communication system.

The folder screen terminal provides wireless broadband internet access to the user through the network module 1102, such as helping the user send and receive e-mails, browse web pages, access streaming media, and the like.

The audio output unit 1103 may convert audio data received by the radio frequency unit 1101 or the network module 1102 or stored in the memory 1109 into an audio signal and output as sound. Also, the audio output unit 1103 can also provide audio output related to a specific function performed by the folding-screen terminal 1100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 1103 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1104 is used to receive audio or video signals. The input Unit 1104 may include a Graphics Processing Unit (GPU) 11041 and a microphone 11042, and the Graphics processor 11041 processes image data of still pictures or video obtained by an image capturing device, such as a camera, in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 1106. The image frames processed by the graphic processor 11041 may be stored in the memory 1109 (or other storage medium) or transmitted via the radio frequency unit 1101 or the network module 1102. The microphone 11042 may receive sound and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 1101 in case of the phone call mode.

The folding screen terminal 1100 also includes at least one sensor 1105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 11061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 11061 and/or a backlight when the folding screen terminal 1100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal attitude of the folding screen (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), and vibration identification related functions (such as pedometer and tapping); the sensors 1105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., and will not be described in detail herein.

The display unit 1106 is used to display information input by a user or information provided to the user. The Display unit 1106 may include a Display panel 11061, and the Display panel 11061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 1107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the folding screen terminal. Specifically, the user input unit 1107 includes a touch panel 11071 and other input devices 11072. The touch panel 11071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 11071 (e.g., operations by a user on or near the touch panel 11071 using a finger, a stylus, or any other suitable object or attachment). The touch panel 11071 may include two portions of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, and sends the touch point coordinates to the processor 1110, and receives and executes commands sent from the processor 1110. In addition, the touch panel 11071 may be implemented by various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 1107 may include other input devices 11072 in addition to the touch panel 11071. In particular, the other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

Further, the touch panel 11071 can be overlaid on the display panel 11061, and when the touch panel 11071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 1110 to determine the type of the touch event, and then the processor 1110 provides a corresponding visual output on the display panel 11061 according to the type of the touch event. Although the touch panel 11071 and the display panel 11061 are shown in fig. 11 as two separate components to implement the input and output functions of the foldable screen terminal, in some embodiments, the touch panel 11071 and the display panel 11061 may be integrated to implement the input and output functions of the foldable screen terminal, which is not limited herein.

The interface unit 1108 is an interface through which an external device is connected to the folding screen terminal 1100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 1108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the folded-screen terminal 1100 or may be used to transmit data between the folded-screen terminal 1100 and an external device.

The memory 1109 may be used to store software programs as well as various data. The memory 1109 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory 1109 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 1110 is a control center of the folder terminal, connects various parts of the entire folder terminal using various interfaces and lines, and performs various functions of the folder terminal and processes data by operating or executing software programs and/or modules stored in the memory 1109 and calling data stored in the memory 1109, thereby integrally monitoring the folder terminal. Processor 1110 may include one or more processing units; preferably, the processor 1110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1110.

The folding-screen terminal 1100 may further include a power supply 1111 (such as a battery) for supplying power to various components, and preferably, the power supply 1111 may be logically connected to the processor 1110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

In addition, the folding screen terminal 1100 includes some functional modules that are not shown, and thus, detailed description thereof is omitted.

Preferably, an embodiment of the present invention further provides a folding screen terminal, including a processor 1110, a memory 1109, and a computer program stored in the memory 1109 and capable of running on the processor 1110, where the computer program, when executed by the processor 1110, implements each process of the above-described control method embodiment for displaying content, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.

The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned control method for displaying content, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

It should be noted that, in this document, 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 like elements in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A program display control method applied to a folding screen terminal including N screens, the program display control method comprising:

receiving a bending input of a user to a folding screen terminal, wherein the bending input is used for switching the folding screen terminal from a first screen state to a second screen state;

the first screen state is a display state of K screens, the second screen state is a display state of M screens, K is greater than or less than M, K, M is a positive integer, K is less than or equal to N, M is less than or equal to N, the first screen state displays a first program picture of a first visual field range of a target application program, the second screen state displays a second program picture of a second visual field range of the target application program, the first visual field range is not equal to the second visual field range, the first visual field range and the second visual field range are at least partially overlapped, and the K screens comprise at least one of the M screens.

2. The program display control method according to claim 1, wherein K is smaller than M;

before switching the currently displayed first program picture of the target application program into the second program picture in response to the bending input and after receiving the bending input of the user to the folding screen terminal, the method further includes:

acquiring a target observation angle corresponding to the target application program, wherein the target observation angle takes a target observation point as a center;

determining the visual field range corresponding to the target observation angle as the second visual field range;

wherein the target observation angle is larger than the observation angle of the target observation point.

3. The program display control method according to claim 2, wherein the obtaining of the target observation angle corresponding to the target application program includes:

receiving a first input of a user, wherein the first input is used for triggering a program picture of the target application program to be converted from a first observation visual angle to a second observation visual angle, and the first observation visual angle and the second observation visual angle take a target observation point as a center;

determining a target conversion angle according to the first observation visual angle and the second observation visual angle;

and determining a target observation angle taking the target observation point as a center according to the target conversion angle.

4. The program display control method according to any one of claims 2 to 3, wherein the switching a first program screen of a currently displayed target application to a second program screen in response to the bend input includes:

setting the target observation point at the center of the M screens;

switching a first program picture of a currently displayed target application program into a second program picture based on the target observation point;

wherein each of the M screens displays the same visual field range.

5. The program display control method according to claim 1, wherein K is smaller than M;

the switching a first program screen of a currently displayed target application program to a second program screen in response to the bending input includes:

determining a reference screen and at least one target screen;

respectively determining first relative position information between each target screen and the reference screen;

for each target screen, determining a third visual field range corresponding to the first visual field range according to first relative position information between the target screen and the reference screen;

displaying a program picture of a third visual field range corresponding to the target application program on each target screen;

the reference screen is K screens displaying the first program picture in the first screen state, and the target screen is a screen other than the reference screen among the M screens.

6. The program display control method according to claim 5, wherein the determining first relative position information between each target screen and the reference screen, respectively, includes:

acquiring the spatial attitude of the reference screen;

and determining first relative position information between each target screen and the reference screen according to the spatial posture of the reference screen and the pre-stored screen number of each screen in the M screens.

7. The program display control method according to claim 5, further comprising, after displaying, on each target screen, a program screen of a third viewing range corresponding to the target application program:

receiving a second input of the user to a first screen and a second screen in the M screens;

responding to the second input, and determining a program picture of a target visual field range displayed by the first screen;

displaying a program picture of the target view range on the second screen;

acquiring second relative position information between M-1 screens except the second screen and the second screen in the M screens;

and determining a fourth visual field range of the M-1 screens according to the second relative position information, and respectively displaying program pictures of the target application program in the corresponding fourth visual field range on the M-1 screens.

8. The program display control method according to claim 1, wherein K is greater than M;

determining a current observation visual angle of a target observation point in a first program picture displayed in the first screen state;

and determining the view range corresponding to the current observation visual angle as the second view range.

9. The utility model provides a folding screen terminal, folding screen terminal includes N screens, its characterized in that, folding screen terminal includes:

the device comprises a first receiving module, a second receiving module and a display module, wherein the first receiving module is used for receiving a bending input of a user to the folding screen terminal, and the bending input is used for switching the folding screen terminal from a first screen state to a second screen state;

10. A folding screen terminal comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the program display control method according to any one of claims 1 to 8.

11. A computer-readable storage medium, characterized in that a computer program is stored thereon, which, when being executed by a processor, implements the steps of the program display control method according to any one of claims 1 to 8.