CN110308885B - Screen projection method and mobile terminal - Google Patents
Screen projection method and mobile terminal Download PDFInfo
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- CN110308885B CN110308885B CN201910553972.6A CN201910553972A CN110308885B CN 110308885 B CN110308885 B CN 110308885B CN 201910553972 A CN201910553972 A CN 201910553972A CN 110308885 B CN110308885 B CN 110308885B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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Abstract
The invention provides a screen projection method and a mobile terminal, wherein the method comprises the following steps: detecting a folded state of the folding screen; and projecting the display interface of the folding screen according to the folding state. According to the method provided by the invention, the screen projection is carried out on the display interface of the folding screen according to the folding state, so that a user can determine the screen projection mode by controlling the folding state, namely, the display mode of the display interface is determined by controlling the folding state of the folding screen, and the method is simple to operate, convenient and fast.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a screen projection method and a mobile terminal.
Background
With the development of mobile internet technology, mobile terminals such as mobile phones and tablet computers have more and more functions, and more users watch videos, browse files and the like by using the mobile terminals. However, sometimes, due to practical needs, the display content on the mobile terminal needs to be projected to be displayed on the projected device for convenient viewing.
In the existing screen projection, if the display mode needs to be changed, the user needs to reset the screen in the setting of the mobile terminal, so that the operation is complex and the efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a screen projection method and a mobile terminal, and aims to solve the problems of complex operation and low efficiency when a display mode is replaced in the conventional screen projection.
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 screen projection method, which is applied to a mobile terminal, where the mobile terminal includes a foldable screen, and the method includes:
detecting a folded state of the folding screen;
and projecting the display interface of the folding screen according to the folding state.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes a foldable screen, and the mobile terminal further includes:
the detection module is used for detecting the folding state of the folding screen;
and the screen projecting module is used for projecting the display interface of the folding screen according to the folding state.
In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, where the computer program, when executed by the processor, implements the steps of the screen projection method described above.
In a fourth aspect, an 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 steps of the screen projection method are implemented.
In the embodiment of the invention, the folding state of the folding screen is detected; and projecting the display interface of the folding screen according to the folding state. Like this, throw the screen to the display interface of folding screen according to fold condition for user's accessible control fold condition confirms to throw the screen mode, confirms the display mode of display interface through the fold condition of control folding screen promptly, easy operation, convenient and fast.
Drawings
FIG. 1 is a flowchart of a screen projection method provided by an embodiment of the present invention;
FIG. 2 is a second flowchart of a screen projection method according to an embodiment of the present invention;
FIG. 2a is a schematic view of a folding angle of a folding screen provided by an embodiment of the present invention;
FIGS. 2b-2d are schematic diagrams of a screen projection display mode provided by an embodiment of the invention;
2e-2f are schematic space poses of the mobile terminal provided by the embodiment of the invention;
FIGS. 2g-2h are schematic diagrams of a screen projection display mode provided by an embodiment of the invention;
fig. 3 is a block diagram of a mobile terminal according to an embodiment of the present invention;
fig. 4 is a block diagram of a mobile terminal according to another 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, fig. 1 is a flowchart of a screen projection method according to an embodiment of the present invention, and as shown in fig. 1, the embodiment provides a screen projection method applied to a mobile terminal, where the mobile terminal includes a folding screen, and includes the following steps:
The folding screen can be a flexible screen, and is a whole display screen when not folded, and can be regarded as two display screens after being folded. The folding screen may also be a foldable double-sided screen. The folding state can be understood as a folding state of the folding screen, and the folding state is used for representing that the folding screen is folded, which can be judged by whether the folding angle of the folding screen meets a preset condition, for example, if the angle between the display surfaces at two sides of the folding position of the folding screen is between 180 ° and 190 °, it is indicated that the folding angle of the folding screen is small, and the folding screen can be considered to be in an unfolded state; if the angle between the display surfaces at the two sides of the folding position of the folding screen is between 190 degrees and 360 degrees, which indicates that the folding angle of the folding screen is large, the folding screen can be considered to be in a folding state. The determination of the folding state is merely an example, and is not limited herein.
And 102, projecting a display interface of the folding screen according to the folding state.
In this step, can throw the screen according to fold condition to the display interface of folding screen, fold condition is different, throws the screen mode difference. For example, if the angle between the display surfaces on the two sides of the folding position of the folding screen is larger than 220 degrees and smaller than 350 degrees, the display interface of the folding screen can be projected in a first screen splitting mode, so that the display interface after screen projection is split-screen display; if the angle between the display surfaces at the two sides of the folding position of the folding screen is larger than or equal to 350 degrees, the display interface of one display screen of the folding screen can be projected according to the selection of a user. Through setting up fold condition and throwing the corresponding relation between the screen mode for user's accessible control fold condition confirms to throw the screen mode, confirms the display mode that shows interface through the fold condition of control fold screen promptly, easy operation, convenient and fast.
In this embodiment of the present invention, the mobile terminal may be any mobile terminal including a foldable screen, for example: a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), or the like.
According to the screen projection method, the folding state of the folding screen is detected; and projecting the display interface of the folding screen according to the folding state. Like this, throw the screen to the display interface of folding screen according to fold condition for user's accessible control fold condition confirms to throw the screen mode, confirms the display mode of display interface through the fold condition of control folding screen promptly, easy operation, convenient and fast.
Referring to fig. 2, fig. 2 is a second flowchart of a screen projection method according to an embodiment of the present invention, and as shown in fig. 2, the embodiment provides a screen projection method applied to a mobile terminal, where the mobile terminal includes a folding screen, and the folding screen includes a first folding sub-screen and a second folding sub-screen, and the method includes the following steps:
When the folding screen is folded, the screens at both sides of the folding position can be regarded as a first folding sub-screen and a second folding sub-screen. The folding angle is an angle between respective display surfaces of the first folding sub-screen and the second folding sub-screen. As shown in fig. 2a, reference numeral 1 in the figure is a display surface of the first folding sub-screen, and reference numeral 2 is a display surface of the second folding sub-screen; alpha is the folding angle.
This step is a specific implementation manner of step 101.
This step is a specific implementation of step 102.
The first threshold is smaller than the second threshold. For example, the first threshold may be 220 ° and the second threshold may be 350 °. The first threshold and the second threshold may be set according to actual situations, and are not limited herein. And projecting the display interface of the folding screen in a first screen splitting mode, so that the display interface after screen projection is displayed in a split screen mode. For example, if the object to be subjected to screen projection is a computer, the screen projection is displayed in a first split screen manner when the screen is projected to the computer. The first screen splitting mode may be a preset mode, for example, the display interface of the mobile terminal is divided into a plurality of fixed areas, and when the screen is projected, the display interfaces of the plurality of fixed areas are displayed in a split screen manner. The plurality of fixing regions are not overlapped with each other, and may have the same or different areas. Or the split screen display is the display interface of the first folding sub-screen and the second folding sub-screen obtained after the folding screen is folded.
If the folding screen comprises three or more folding sub-screens, for example, for three adjacent folding sub-screens, the folding screen comprises a first folding sub-screen, a second folding sub-screen and a third folding sub-screen. The second folding sub-screen is adjacent to the first folding sub-screen and the third folding sub-screen respectively.
When the screen projection mode is determined, the following four screen projection modes can be determined according to the folding angles of the display surfaces of the three folding sub-screens.
The first screen projection mode is as follows: if the folding angle between the display surface of the first folding sub-screen and the display surface of the second folding sub-screen is larger than a first threshold value and smaller than a second threshold value, and the folding angle between the display surface of the second folding sub-screen and the display surface of the third folding sub-screen is larger than the first threshold value and smaller than the second threshold value, the display interface of the first folding sub-screen, the display interface of the second folding sub-screen and the display interface of the third folding sub-screen are projected in a first screen splitting mode, namely the display interfaces of the first folding sub-screen, the second folding sub-screen and the third folding sub-screen are displayed in a split screen mode.
The second screen projection mode is as follows: if the folding angle between the display surface of the first folding sub-screen and the display surface of the second folding sub-screen is detected to be larger than a first threshold value and smaller than a second threshold value, and the folding angle between the display surface of the second folding sub-screen and the display surface of the third folding sub-screen is not smaller than the second threshold value, displaying second confirmation information on the second folding sub-screen, and displaying third confirmation information on the third folding sub-screen;
if a second input aiming at the second confirmation information is received, projecting a display interface of the first folding sub-screen and a display interface of the second folding sub-screen in a first screen splitting mode, and controlling the third folding sub-screen to be in a screen extinguishing state;
and if a third input aiming at the third confirmation information is received, projecting the display interface of the first folding sub-screen and the display interface of the third folding sub-screen in a first screen splitting mode, and controlling the second folding sub-screen to be in a screen extinguishing state.
The third screen projection mode: if the folding angle between the display surface of the first folding sub-screen and the display surface of the second folding sub-screen is detected to be not smaller than a second threshold value, and the folding angle between the display surfaces of the second folding sub-screen and the third folding sub-screen is detected to be larger than a first threshold value and smaller than a second threshold value, displaying first confirmation information on the first folding sub-screen, and displaying second confirmation information on the second folding sub-screen;
if first input aiming at the first confirmation information is received, screen projection is carried out on a display interface of the first folding sub-screen and a display interface of the third folding sub-screen in a first screen splitting mode, and the second folding sub-screen is controlled to be in a screen extinguishing state;
and if a second input aiming at the second confirmation information is received, projecting the display interface of the second folding sub-screen and the display interface of the third folding sub-screen in a first screen splitting mode, and controlling the first folding sub-screen to be in a screen extinguishing state.
The fourth screen projection mode: if the folding angle between the display surface of the first folding sub-screen and the display surface of the second folding sub-screen is detected to be not smaller than a second threshold value, and the folding angle between the display surface of the second folding sub-screen and the display surface of the third folding sub-screen is detected to be not smaller than the second threshold value, displaying first confirmation information on the first folding sub-screen, displaying second confirmation information on the second folding sub-screen, and displaying third confirmation information on the third folding sub-screen;
if first input aiming at the first confirmation information is received, projecting a display interface of the first folding sub-screen, and controlling a second folding sub-screen and a third folding sub-screen to be in a screen extinguishing state;
if a second input aiming at the second confirmation information is received, projecting a display interface of the second folding sub-screen, and controlling the first folding sub-screen and the third folding sub-screen to be in a screen extinguishing state;
and if a third input aiming at the third confirmation information is received, projecting the display interface of the third folded sub-screen, and controlling the first folded sub-screen and the second folded sub-screen to be in a screen extinguishing state.
For more than three folding sub-screens, the screen can be projected according to the folding angle between the display surfaces of the adjacent folding sub-screens, and specifically, the display mode of the display interfaces of the three folding sub-screens during screen projection can be referred to.
Further, if the folding angle is greater than a first threshold and smaller than a second threshold, the screen projection is performed on the display interface of the folding screen in a first screen splitting manner, including:
if the folding angle is larger than a first threshold and smaller than a second threshold, determining a second screen splitting mode according to the space posture of the mobile terminal;
and projecting the display interface of the folding screen according to the second screen splitting mode.
Specifically, the spatial posture of the mobile terminal is a placement posture of the mobile terminal, for example, whether the mobile terminal is laid flat or laid upright. When the space posture of the mobile terminal is determined, whether the mobile terminal is horizontally placed, vertically placed or horizontally placed can be judged according to a gravity sensor in the mobile terminal. When the mobile terminal is detected to be placed vertically or horizontally, the second screen splitting mode is vertical screen splitting, such as the vertical screen splitting after the mobile terminal is placed as shown in fig. 2 b; when the mobile terminal is detected to be flat, the second screen splitting mode is horizontal screen splitting, such as horizontal screen splitting after the drop shown in fig. 2 c. Or another horizontal split screen as shown in figure 2 d.
In this embodiment, fig. 2e is a schematic diagram of the mobile terminal when it is vertically placed (for example, placed perpendicular to the horizontal plane), and fig. 2f is a schematic diagram of the mobile terminal when it is horizontally placed; fig. 2a shows a schematic view of the mobile terminal when it is laid flat (e.g. on a horizontal surface).
The second screen division manner includes an arrangement manner of the respective screens, for example, whether the respective screens are stacked in the horizontal direction or stacked in the vertical direction. The space postures of the mobile terminal are different, and the second screen splitting mode is different. The second split screen mode further includes a display position of each split screen, for example, the second split screen mode is a display mode in which a display interface of the first folded sub-screen is displayed on the first split screen of the projection screen, and a display interface of the second folded sub-screen is displayed on the second split screen of the projection screen.
In this embodiment, the split-screen display mode is determined according to the spatial posture of the mobile terminal, and then the display interface of the folding screen is projected according to the split-screen display mode. Different spatial postures can correspond to different second screen splitting modes. The user can adjust the second screen splitting mode, namely the display mode of the display interface, by adjusting the space posture of the mobile terminal, and the method is simple to operate, convenient and fast.
Further, the present invention provides a specific implementation manner for step 102. 102, projecting a display interface of the folding screen according to the folding state, including:
if the folding angle is not smaller than a second threshold value, displaying first confirmation information on the first folding sub-screen, and displaying second confirmation information on the second folding sub-screen;
if first input aiming at the first confirmation information is received, projecting a display interface of the first folding sub-screen, and controlling the second folding sub-screen to be in a screen-off state;
and if a second input aiming at the second confirmation information is received, projecting the display interface of the second folding sub-screen, and controlling the first folding sub-screen to be in a screen-off state.
Specifically, when the folding angle is greater than or equal to the second threshold, first confirmation information is displayed on the first folding sub-screen, and second confirmation information is displayed on the second folding sub-screen, where the first confirmation information and the second confirmation information may be the same or different, and are not limited herein. The first confirmation information and the second confirmation information are used for prompting whether a user needs to screen a display interface of one of the folding sub-screens. The user may input one of the first confirmation information and the second confirmation information to determine a display interface on which the screen projection is required. After the display interface of one folding sub-screen is determined to be projected, the mobile terminal controls the other folding sub-screen to be turned off so as to save the electric quantity of the mobile terminal.
The first input may be a voice input or an input of clicking the first confirmation information, and similarly, the second input may be a voice input or an input of clicking the second confirmation information. The first input and the second input may be set according to actual conditions, and are not limited herein.
Furthermore, when the screen is projected on the display interface of only one folding sub-screen, the display mode during the screen projection can be determined according to the space posture of the mobile terminal. When the mobile terminal is detected to be vertically placed, the screen-projecting display mode is vertical display, and as shown in fig. 2f, the display interface of the first folding sub-screen is projected; when the mobile terminal is detected to be horizontally placed, the screen-projecting display mode is horizontal display, and as shown in fig. 2g, the display interface of the first folding sub-screen is projected.
In this embodiment, if the folding angle is not smaller than the second threshold, displaying first confirmation information on the first folding sub-screen, and displaying second confirmation information on the second folding sub-screen; if first input aiming at the first confirmation information is received, projecting a display interface of the first folding sub-screen, and controlling the second folding sub-screen to be in a screen-off state; and if a second input aiming at the second confirmation information is received, projecting the display interface of the second folding sub-screen, and controlling the first folding sub-screen to be in a screen-off state. The folding angle between the first folding sub-screen and the second folding sub-screen is controlled not to be smaller than the second threshold value, and the first input (the second input) can achieve screen projection on the first folding sub-screen (the second folding sub-screen), so that the operation is simple, the convenience and the rapidness are achieved, and the user experience is improved.
Further, in step 202, if the folding angle is greater than the first threshold and smaller than the second threshold, the projecting the display interface of the folding screen in the first screen splitting manner includes:
under the condition that the folding angle is larger than a first threshold and smaller than a second threshold, if a display interface of the folding screen displays a plurality of file information, the plurality of file information is displayed on both the first folding sub-screen and the second folding sub-screen;
and projecting the display interface of the first folding sub-screen and the display interface of the second folding sub-screen in the first screen splitting mode.
In the present embodiment, the plurality of file information may be understood as a plurality of documents, or a plurality of pictures, or a plurality of video files. For example, when the display interface of the folding screen displays the file manager interface, if the screen is folded such that the folding angle is greater than the first threshold and smaller than the second threshold, the file information is displayed on both the first folding sub-screen and the second folding sub-screen, and thus, the same file information is displayed on different folding sub-screens, which is convenient for a user to compare information between different files.
Furthermore, the display modes of the plurality of file information on the first folding sub-screen and the second folding sub-screen can be determined according to the space posture of the mobile terminal. The determination mode of the space posture of the mobile terminal comprises vertical placement, horizontal placement or transverse placement.
If the mobile terminal is vertically or horizontally placed, the detailed information of the files is displayed on the first folding sub-screen and the second folding sub-screen, so that a user can conveniently compare the difference of different folders; if the mobile terminal is horizontally placed, the file thumbnails are displayed on the first folding sub-screen and the second folding sub-screen, and therefore a user can conveniently compare the contents of pictures and films in different folders to select pictures or films which meet requirements better.
The first folding sub-screen and the second folding sub-screen are projected in the first screen-splitting mode, so that a display interface of the first folding sub-screen is displayed on the first screen-splitting mode of the projected screen, a display interface of the second folding sub-screen is displayed on the second screen-splitting mode of the projected screen, a user can compare a plurality of file information conveniently, and user operation is reduced.
Further, before the detecting the folding angle between the display surface of the first folded sub-screen and the display surface of the second folded sub-screen, the method further includes:
if the folding operation with preset times is detected within the preset time and the equipment for screen projection is detected, displaying prompt information;
and receiving a third input aiming at the prompt message, and starting a screen projection mode.
Specifically, the preset time and the preset number of times may be set according to actual conditions, for example, the preset time may be set to 10 seconds, 30 seconds, or the like, and the preset number of times may be set to 2 times, 3 times, or the like. The folding operation is an operation of folding the folding screen of the mobile terminal, and the folding operation may be determined by whether a folding angle of the folding screen is changed, or the folding operation is a preset input operation, for example, clicking a fixed virtual key, or a fixed key, and the like, and is not limited herein. If the folding operation with the preset times is detected within the preset time, the mobile terminal detects whether a device for screen projection exists in the current network, if yes, prompt information is displayed to remind a user whether the screen needs to be projected to the device, the user inputs a confirmation operation, namely a third input, and the screen projection mode is started.
In this embodiment, through the folding operation of presetting the number of times in the time of predetermineeing, can open fast and throw the screen mode, easy operation does not need too many operations of user, has improved user experience. In addition, it is also possible to perform a preset operation or encryption/decryption or the like by recording the number of times the folding screen is folded and the folding frequency.
Referring to fig. 3, fig. 3 is a structural diagram of a mobile terminal according to an embodiment of the present invention, and as shown in fig. 3, the mobile terminal 400 includes a folding screen, and the mobile terminal 400 includes:
a detection module 401, configured to detect a folding state of the folding screen;
and a screen projecting module 402, configured to project a screen on the display interface of the folded screen according to the folded state.
Further, the folding screen includes a first folding sub-screen and a second folding sub-screen, and the detecting module 401 is configured to:
detecting a folding angle between a display surface of the first folding sub-screen and a display surface of the second folding sub-screen;
the screen projecting module 402 includes a first screen projecting sub-module, configured to:
and if the folding angle is larger than a first threshold value and smaller than a second threshold value, projecting a display interface of the folding screen in a first screen splitting mode.
Further, the first screen projection submodule is specifically configured to:
if the folding angle is larger than a first threshold and smaller than a second threshold, determining a second screen splitting mode according to the space posture of the mobile terminal;
and projecting the display interface of the folding screen according to the second screen splitting mode.
Further, the second split screen mode is a display mode in which the display interface of the first folded sub-screen is displayed on the first split screen of the projection screen, and the display interface of the second folded sub-screen is displayed on the second split screen of the projection screen.
Further, the screen projection module further includes:
the first display sub-module is used for displaying first confirmation information on the first folding sub-screen and displaying second confirmation information on the second folding sub-screen if the folding angle is not smaller than a second threshold value;
the second screen projection sub-module is used for projecting the display interface of the first folding sub-screen and controlling the second folding sub-screen to be in a screen-off state if first input aiming at the first confirmation information is received;
and the third screen projection sub-module is used for projecting the display interface of the second folding sub-screen and controlling the first folding sub-screen to be in a screen-off state if a second input aiming at the second confirmation information is received.
Further, the first screen projection submodule is further configured to:
under the condition that the folding angle is larger than a first threshold and smaller than a second threshold, if a display interface of the folding screen displays a plurality of file information, the plurality of file information is displayed on both the first folding sub-screen and the second folding sub-screen;
and projecting the display interface of the first folding sub-screen and the display interface of the second folding sub-screen in the first screen splitting mode.
Further, the mobile terminal 400 further includes:
the display module is used for displaying prompt information before the detection module detects the folding angle between the display surface of the first folding sub-screen and the display surface of the second folding sub-screen if the folding operation for a preset number of times is detected within a preset time and equipment for screen projection is detected;
and the starting module is used for receiving a third input aiming at the prompt message and starting a screen projection mode.
The mobile terminal 400 can implement each process implemented by the mobile terminal in the method embodiments of fig. 1 to fig. 2, and is not described herein again to avoid repetition.
The mobile terminal 400 of the embodiment of the present invention detects the folding state of the folding screen; according to fold condition is right the display interface of folding screen throws the screen, like this, throws the screen according to fold condition to the display interface of folding screen for user's accessible control fold condition confirms to throw the screen mode, confirms the display mode of display interface through the fold condition of controlling the folding screen promptly, easy operation, convenient and fast.
Fig. 4 is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, and as shown in fig. 4, the mobile terminal 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and a power supply 511. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 4 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile 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.
Wherein, the processor 510 is configured to detect a folding state of the folding screen;
and projecting the display interface of the folding screen according to the folding state.
Further, the processor 510 is configured to detect a folding angle between the display surface of the first folded sub-screen and the display surface of the second folded sub-screen;
the projecting the display interface of the folding screen according to the folding state comprises the following steps:
and if the folding angle is larger than a first threshold value and smaller than a second threshold value, projecting a display interface of the folding screen in a first screen splitting mode.
Further, the processor 510 is configured to determine, if the folding angle is greater than a first threshold and smaller than a second threshold, a second split screen mode according to the spatial posture of the mobile terminal;
and projecting the display interface of the folding screen according to a second screen splitting mode.
Further, the second split screen mode is a display mode in which the display interface of the first folded sub-screen is displayed on the first split screen of the projection screen, and the display interface of the second folded sub-screen is displayed on the second split screen of the projection screen.
Further, the processor 510 is configured to display first confirmation information on the first folding sub-screen and display second confirmation information on the second folding sub-screen if the folding angle is not smaller than a second threshold;
if first input aiming at the first confirmation information is received, projecting a display interface of the first folding sub-screen, and controlling the second folding sub-screen to be in a screen-off state;
and if a second input aiming at the second confirmation information is received, projecting the display interface of the second folding sub-screen, and controlling the first folding sub-screen to be in a screen-off state.
Further, the processor 510 is configured to, when the folding angle is greater than a first threshold and smaller than a second threshold, if a display interface of the folding screen displays a plurality of pieces of file information, display the plurality of pieces of file information on both the first folding sub-screen and the second folding sub-screen;
and projecting the display interface of the first folding sub-screen and the display interface of the second folding sub-screen in the first screen splitting mode.
Further, the processor 510 is further configured to display a prompt message if a preset number of folding operations are detected within a preset time and a device for screen projection is detected;
and receiving a third input aiming at the prompt message, and starting a screen projection mode.
The mobile terminal 500 can implement the processes implemented by the mobile terminal in the foregoing embodiments, and in order to avoid repetition, the detailed description is omitted here.
The mobile terminal 500 of the embodiment of the present invention detects the folding state of the folding screen; and projecting the display interface of the folding screen according to the folding state. Like this, throw the screen to the display interface of folding screen according to fold condition for user's accessible control fold condition confirms to throw the screen mode, confirms the display mode of display interface through the fold condition of control folding screen promptly, easy operation, convenient and fast.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 501 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 510; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 501 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 501 can also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides the user with wireless broadband internet access through the network module 502, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 503 may convert audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into an audio signal and output as sound. Also, the audio output unit 503 may also provide audio output related to a specific function performed by the mobile terminal 500 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
The input unit 504 is used to receive an audio or video signal. The input Unit 504 may include a Graphics Processing Unit (GPU) 5041 and a microphone 5042, and the Graphics processor 5041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 506. The image frames processed by the graphic processor 5041 may be stored in the memory 509 (or other storage medium) or transmitted via the radio frequency unit 501 or the network module 502. The microphone 5042 may receive sounds and may be capable of processing such sounds 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 501 in case of the phone call mode.
The mobile terminal 500 also includes at least one sensor 505, 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 5061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 5061 and/or a backlight when the mobile terminal 500 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 posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 505 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 506 is used to display information input by the user or information provided to the user. The Display unit 506 may include a Display panel 5061, and the Display panel 5061 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 507 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 507 includes a touch panel 5071 and other input devices 5072. Touch panel 5071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 5071 using a finger, stylus, or any suitable object or attachment). The touch panel 5071 may include two parts 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, sends the touch point coordinates to the processor 510, and receives and executes commands sent by the processor 510. In addition, the touch panel 5071 may be implemented in various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 5071, the user input unit 507 may include other input devices 5072. In particular, other input devices 5072 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 5071 may be overlaid on the display panel 5061, and when the touch panel 5071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 510 to determine the type of the touch event, and then the processor 510 provides a corresponding visual output on the display panel 5061 according to the type of the touch event. Although in fig. 4, the touch panel 5071 and the display panel 5061 are two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 5071 and the display panel 5061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 508 is an interface through which an external device is connected to the mobile terminal 500. 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 508 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 500 or may be used to transmit data between the mobile terminal 500 and external devices.
The memory 509 may be used to store software programs as well as various data. The memory 509 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), 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. Further, the memory 509 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 510 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 509 and calling data stored in the memory 509, thereby performing overall monitoring of the mobile terminal. Processor 510 may include one or more processing units; preferably, the processor 510 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 510.
The mobile terminal 500 may further include a power supply 511 (e.g., a battery) for supplying power to various components, and preferably, the power supply 511 may be logically connected to the processor 510 via a power management system, so that functions of managing charging, discharging, and power consumption are performed via the power management system.
In addition, the mobile terminal 500 includes some functional modules that are not shown, and thus, are not described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, which includes a processor 510, a memory 509, and a computer program that is stored in the memory 509 and can be run on the processor 510, and when being executed by the processor 510, the computer program implements each process of the above-mentioned screen projection method embodiment, 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 screen projection method embodiment, 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 (12)
1. A screen projection method is applied to a mobile terminal, and is characterized in that the mobile terminal comprises a folding screen, and the method comprises the following steps:
detecting a folded state of the folding screen;
projecting a display interface of the folding screen according to the folding state;
wherein, the folding state is different, and the screen projection mode is different;
folding screen includes the folding sub-screen of first folding and the folding sub-screen of second, detect folding state of folding screen includes:
detecting a folding angle between a display surface of the first folded sub-screen and a display surface of the second folded sub-screen;
the projecting the display interface of the folding screen according to the folding state comprises the following steps:
if the folding angle is larger than a first threshold value and smaller than a second threshold value, projecting a display interface of the folding screen in a first screen splitting mode;
if the folding angle is not smaller than a second threshold value, displaying first confirmation information on the first folding sub-screen, and displaying second confirmation information on the second folding sub-screen;
if first input aiming at the first confirmation information is received, projecting a display interface of the first folding sub-screen, and controlling the second folding sub-screen to be in a screen-off state;
and if a second input aiming at the second confirmation information is received, projecting the display interface of the second folding sub-screen, and controlling the first folding sub-screen to be in a screen-off state.
2. The method of claim 1, wherein the projecting the display interface of the folded screen in a first screen-splitting manner if the folding angle is greater than a first threshold and less than a second threshold comprises:
if the folding angle is larger than a first threshold and smaller than a second threshold, determining a second screen splitting mode according to the space posture of the mobile terminal;
and projecting the display interface of the folding screen according to the second screen splitting mode.
3. The method of claim 2, wherein the second split screen mode is a mode in which a display interface of the first folded sub-screen is displayed on a first split screen of the projection screen, and a display interface of the second folded sub-screen is displayed on a second split screen of the projection screen.
4. The method of claim 1, wherein the projecting the display interface of the folded screen in a first screen-splitting manner if the folding angle is greater than a first threshold and less than a second threshold comprises:
under the condition that the folding angle is larger than a first threshold and smaller than a second threshold, if a display interface of the folding screen displays a plurality of file information, the plurality of file information is displayed on both the first folding sub-screen and the second folding sub-screen;
and projecting the display interface of the first folding sub-screen and the display interface of the second folding sub-screen in the first screen splitting mode.
5. The method of claim 1, further comprising, prior to the detecting a fold angle between the display surface of the first folded sub-screen and the display surface of the second folded sub-screen:
if the folding operation with preset times is detected within the preset time and the equipment for screen projection is detected, displaying prompt information;
and receiving a third input aiming at the prompt message, and starting a screen projection mode.
6. A mobile terminal, characterized in that the mobile terminal comprises a folding screen, the mobile terminal further comprising:
the detection module is used for detecting the folding state of the folding screen;
the screen projection module is used for projecting a display interface of the folding screen according to the folding state;
wherein, the folding state is different, and the screen projection mode is different;
the folding screen comprises a first folding sub-screen and a second folding sub-screen, and the detection module is used for:
detecting a folding angle between a display surface of the first folded sub-screen and a display surface of the second folded sub-screen;
the screen projection module comprises a first screen projection sub-module and is used for:
if the folding angle is larger than a first threshold value and smaller than a second threshold value, projecting a display interface of the folding screen in a first screen splitting mode;
the first display sub-module is used for displaying first confirmation information on the first folding sub-screen and displaying second confirmation information on the second folding sub-screen if the folding angle is not smaller than a second threshold value;
the second screen projection sub-module is used for projecting the display interface of the first folding sub-screen and controlling the second folding sub-screen to be in a screen-off state if first input aiming at the first confirmation information is received;
and the third screen projection sub-module is used for projecting the display interface of the second folding sub-screen and controlling the first folding sub-screen to be in a screen-off state if a second input aiming at the second confirmation information is received.
7. The mobile terminal of claim 6, wherein the first screen-projecting submodule is specifically configured to:
if the folding angle is larger than a first threshold and smaller than a second threshold, determining a second screen splitting mode according to the space posture of the mobile terminal;
and projecting the display interface of the folding screen according to the second screen splitting mode.
8. The mobile terminal of claim 7, wherein the second split screen mode is a display mode in which a display interface of the first folded sub-screen is displayed on a first split screen of the projection screen, and a display interface of the second folded sub-screen is displayed on a second split screen of the projection screen.
9. The mobile terminal of claim 6, wherein the first screen-projection submodule is further configured to:
under the condition that the folding angle is larger than a first threshold and smaller than a second threshold, if a display interface of the folding screen displays a plurality of file information, the plurality of file information is displayed on both the first folding sub-screen and the second folding sub-screen;
and projecting the display interface of the first folding sub-screen and the display interface of the second folding sub-screen in the first screen splitting mode.
10. The mobile terminal of claim 6, wherein the mobile terminal further comprises:
the display module is used for displaying prompt information before the detection module detects the folding angle between the display surface of the first folding sub-screen and the display surface of the second folding sub-screen if the folding operation for a preset number of times is detected within a preset time and equipment for screen projection is detected;
and the starting module is used for receiving a third input aiming at the prompt message and starting a screen projection mode.
11. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the screen projection method according to any one of claims 1 to 5.
12. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the screen projection method according to any one of claims 1 to 5.
Priority Applications (2)
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| CN201910553972.6A CN110308885B (en) | 2019-06-25 | 2019-06-25 | Screen projection method and mobile terminal |
| PCT/CN2020/084934 WO2020259015A1 (en) | 2019-06-25 | 2020-04-15 | Screen mirroring method and mobile terminal |
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| CN201910553972.6A CN110308885B (en) | 2019-06-25 | 2019-06-25 | Screen projection method and mobile terminal |
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| CN110308885B (en) * | 2019-06-25 | 2022-04-01 | 维沃移动通信有限公司 | Screen projection method and mobile terminal |
| CN112394891B (en) * | 2019-07-31 | 2023-02-03 | 华为技术有限公司 | Screen projection method and electronic equipment |
| CN114296580A (en) * | 2021-04-30 | 2022-04-08 | 海信视像科技股份有限公司 | Display device and control method of user interface |
| CN114071230B (en) * | 2021-09-26 | 2023-10-10 | 深圳市酷开网络科技股份有限公司 | Multi-terminal screen throwing method, computer equipment and computer readable storage medium |
| CN114095909A (en) * | 2021-11-15 | 2022-02-25 | 珠海读书郎软件科技有限公司 | Screen projection method of double-screen telephone watch, storage medium and equipment |
| CN118092838A (en) * | 2022-03-23 | 2024-05-28 | 博泰车联网(南京)有限公司 | Screen-throwing end and display end response method, electronic equipment and storage medium |
| CN115357207B (en) * | 2022-10-18 | 2023-02-03 | 南京芯驰半导体科技有限公司 | Screen projection system and method based on heterogeneous SoC |
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