CN112019898A

CN112019898A - Screen projection method and device, electronic equipment and computer readable medium

Info

Publication number: CN112019898A
Application number: CN202010881499.7A
Authority: CN
Inventors: 朱海舟
Original assignee: Beijing ByteDance Network Technology Co Ltd
Current assignee: Beijing ByteDance Network Technology Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-01

Abstract

The disclosure provides a screen projection method, a screen projection device, electronic equipment and a computer readable medium, and relates to the technical field of screen projection. The method comprises the following steps: receiving screen projection contents sent by a screen projection transmitting terminal, and displaying the screen projection contents on a screen projection display interface of a screen projection receiving terminal; the screen projection display interface is provided with a display state adjusting area; receiving a display state adjusting operation of a user based on the display state adjusting area; and adjusting the display state of the screen projection display interface based on the display state adjusting operation. According to the embodiment of the disclosure, the display state adjusting area is arranged on the projection screen display interface for displaying the projection screen content, the display state adjusting operation of the user is received based on the display state adjusting area, the display state of the projection screen display interface is adjusted based on the display state adjusting operation, the user can directly adjust the display state of the projection screen display interface at the projection screen receiving end or through the remote control equipment, and the use is very convenient.

Description

Screen projection method and device, electronic equipment and computer readable medium

Technical Field

The present disclosure relates to the field of screen projection technologies, and in particular, to a screen projection method and apparatus, an electronic device, and a computer-readable medium.

Background

The screen projection is also called screen sharing, screen flying and screen sharing, and is a technical means for displaying the picture of the equipment A on the screen of the equipment B in real time by a certain technical method, and the output content comprises various media information and real-time operation pictures.

In the existing screen projection technology, screen projection software can only simply project screen to screen projection content, and the existing screen projection software does not relate to parameter adjustment and screen projection management of the screen projection content.

Disclosure of Invention

The present disclosure aims to solve at least one of the above technical drawbacks.

In a first aspect, a screen projection method is provided, and the method includes:

receiving screen projection contents sent by a screen projection transmitting terminal, and displaying the screen projection contents on a screen projection display interface of a screen projection receiving terminal; the screen projection display interface is provided with a display state adjusting area;

receiving a display state adjusting operation of a user based on the display state adjusting area;

and adjusting the display state of the screen projection display interface based on the display state adjusting operation.

In a second aspect, there is provided a screen projection apparatus, the apparatus comprising:

the screen projection content receiving module is used for receiving screen projection content sent by the screen projection transmitting terminal and displaying the screen projection content on a screen projection display interface of the screen projection receiving terminal; the screen projection display interface is provided with a display state adjusting area;

the operation receiving module is used for receiving display state adjusting operation of a user based on the display state adjusting area;

and the state adjusting module is used for adjusting the display state of the screen projection display interface based on the display state adjusting operation.

In a third aspect, an electronic device is provided, which includes:

one or more processors;

a memory;

one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: and executing the screen projection method.

In a fourth aspect, a computer-readable storage medium is provided, which stores at least one instruction, at least one program, a set of codes, or a set of instructions, which is loaded and executed by a processor to implement the above screen projection method.

According to the embodiment of the disclosure, the display state adjusting area is arranged on the projection screen display interface for displaying the projection screen content, the display state adjusting operation of the user is received based on the display state adjusting area, the display state of the projection screen display interface is adjusted based on the display state adjusting operation, the user can directly adjust the display state of the projection screen display interface at the projection screen receiving end or through the remote control equipment, and the use is very convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings used in the description of the embodiments of the present disclosure will be briefly described below.

Fig. 1 is a schematic flow chart of a screen projection method according to an embodiment of the present disclosure;

fig. 2 is a schematic view of an application scenario of a screen projection method provided in the embodiment of the present disclosure;

fig. 3 is a schematic diagram of a screen projection display interface provided in an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of resolution adjustment provided by an embodiment of the present disclosure;

FIG. 5 is a flowchart illustrating a resolution adjustment method according to an embodiment of the disclosure;

fig. 6 is a flowchart illustrating a method for displaying a transmitting end according to an embodiment of the disclosure;

fig. 7 is a schematic diagram illustrating a transmitting end according to an embodiment of the disclosure;

FIG. 8 is a flowchart illustrating a method for displaying status according to an embodiment of the present disclosure;

FIG. 9 is a schematic diagram of a display state provided by an embodiment of the present disclosure;

FIG. 10 is a schematic diagram of a window selection provided by an embodiment of the present disclosure;

fig. 11 is a schematic flowchart of a multi-window display method according to an embodiment of the disclosure;

fig. 12 is a schematic structural diagram of a screen projection device according to an embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and features are not necessarily drawn to scale.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.

The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing the devices, modules or units, and are not used for limiting the devices, modules or units to be different devices, modules or units, and also for limiting the sequence or interdependence relationship of the functions executed by the devices, modules or units.

It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.

The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.

The present disclosure provides a screen projection method, a screen projection apparatus, an electronic device and a computer readable medium, which aim to solve the above technical problems in the prior art.

The following describes the technical solutions of the present disclosure and how to solve the above technical problems in specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present disclosure will be described below with reference to the accompanying drawings.

The embodiment of the present disclosure provides a screen projection method, as shown in fig. 1, the method includes:

step S101, receiving screen projection content sent by a screen projection transmitting terminal, and displaying the screen projection content on a screen projection display interface of a screen projection receiving terminal; the screen projection display interface is provided with a display state adjusting area;

step S102, receiving a display state adjusting operation of a user based on a display state adjusting area;

and step S103, adjusting the display state of the screen projection display interface based on the display state adjusting operation.

In the embodiment of the present disclosure, the screen projection receiving end refers to a terminal for displaying screen projection content, and may be a display device such as a liquid crystal display, an electronic ink screen, a projector, and the like, and the screen projection transmitting end refers to a terminal for transmitting screen projection content to the screen projection receiving end, and may be an electronic device such as a computer, a mobile phone, a tablet computer, and the like, where a communication connection is established between the screen projection receiving end and the screen projection transmitting end, and may be a wired communication or a wireless communication, as shown in fig. 2, a communication connection is established between the screen projection receiving end 201 and a plurality of screen projection transmitting ends 202, and when the screen projection transmitting end and the screen projection receiving end establish a communication connection, the screen projection transmitting end transmits screen projection content to the screen projection receiving end, and the screen projection receiving end displays screen projection content.

In the embodiment of the present disclosure, for convenience of description, taking a specific embodiment as an example, when a user performs remote screen projection through a computer, a screen projection transmitting end is a computer, a screen projection receiving end is a display device with a communication function, such as a projector with a communication function, the user at the computer end projects a screen video to the projector through the computer, and the projector displays the video, during the display process, the screen projection receiving end receives screen projection content sent by the screen projection transmitting end, and displays the screen projection content on a screen projection display interface at the screen projection receiving end, where as shown in fig. 3, screen projection content 302 and a state adjusting area 303 are displayed in a screen projection display interface 301, and receives a display state adjusting operation of the user through the display state adjusting area 303, and adjusts a display state of the screen projection display interface based on the display state adjusting operation. Optionally, the display state adjustment operation may be an operation performed by a user directly at the screen projection receiving end or the screen projection transmitting end, or an operation performed by a mobile control end such as a mobile phone or a remote controller, and based on the display state adjustment operation, the resolution of the screen projection display interface, the display interface on-off state, the display mode of the display interface, and the like may be adjusted.

The present disclosure provides a possible implementation manner, in which the display state adjustment region is provided with a resolution adjustment region, the display state adjustment operation includes a resolution adjustment operation, the display state of the projection screen display interface is adjusted based on the display state adjustment operation, including:

and adjusting the display resolution of the projection display interface based on the resolution adjusting operation.

In the embodiment of the disclosure, the state display area of the screen projection display interface is provided with a resolution adjusting area, and a user can adjust the resolution of the screen projection display interface based on the resolution adjusting area.

For the embodiment of the present disclosure, for convenience of description, taking a specific embodiment as an example, as shown in fig. 4, a screen-projecting content 402 is displayed in a screen-projecting display interface 401, wherein a resolution adjustment area 404 is arranged in a display state adjustment area 403, a resolution adjustment operation of a user is received through the resolution adjustment area 404, where the resolution adjustment area 404 may be a pull-down adjustment control, the user triggers the resolution adjustment area to display a selectable resolution through operations such as mouse clicking, and the user can select a target resolution, and a screen-projecting transmitting end adjusts the resolution of the screen-projecting content based on the target resolution, so that the resolution of the screen-projecting content is the target resolution.

According to the embodiment of the disclosure, the resolution adjusting area is set in the display state adjusting area, the resolution adjusting operation of the user is received based on the resolution adjusting area, and the resolution of the screen projection display interface is adjusted based on the resolution adjusting operation, so that the user can adjust the resolution of the screen projection content at any time, and the use is convenient.

The embodiment of the present disclosure provides a possible implementation manner, in which as shown in fig. 5, adjusting a display resolution of a screen projection display interface based on a resolution adjustment operation includes:

step S501, receiving resolution adjustment operation of a user based on a resolution adjustment area;

step S502, sending a resolution adjusting request to a screen projection transmitting terminal according to resolution adjusting operation, wherein the resolution adjusting request comprises a target resolution;

step S503, receiving the screen projection content sent by the screen projection transmitting terminal based on the resolution adjustment request, wherein the resolution of the screen projection content is the target resolution.

In the embodiment of the present disclosure, as in the above embodiments, a screen-projecting receiving end or a remote control device may receive a resolution adjustment operation of a user based on a resolution adjustment area, and transmit a single-transmission resolution adjustment request to a screen projection based on the resolution adjustment operation, where the resolution adjustment request includes a target resolution, the screen-projecting transmitting end adjusts the resolution of screen-projecting content to the target resolution based on the resolution adjustment request, and transmits the adjusted screen-projecting content to the screen-projecting receiving end for screen-projecting display.

According to the embodiment of the disclosure, the resolution adjusting operation of a user is received through the resolution adjusting area, and the resolution adjusting request is sent to the screen projection transmitting terminal based on the operation, so that the screen projection transmitting terminal adjusts the resolution of the screen projection content to the target resolution, and the user can use the screen projection transmitting terminal conveniently.

The embodiment of the present disclosure provides a possible implementation manner, in which a screen projection display interface is provided with an emission end display control, as shown in fig. 6, the method further includes:

step S601, detecting a transmitting end of the screen projection content which is being displayed or is about to be displayed in the screen projection display interface;

step S602, the identification information of the transmitting terminal which transmits the screen projection content which is being displayed or is about to be displayed is displayed through the transmitting terminal display control.

In the embodiment of the disclosure, the screen projection display interface is provided with a transmitting terminal display control, and the identification information of the screen projection content transmitting terminal can be displayed through the control.

For the embodiment of the present disclosure, for convenience of description, taking a specific embodiment as an example, as shown in fig. 7, a screen projection content 702 and an emitting end display control 703 are displayed in a screen projection display interface 701, where the emitting end display control is used for displaying identification information of an emitting end of the screen projection content. Specifically, when the screen is projected, the screen projection receiving end can acquire the identification information of the screen projection transmitting end when receiving the screen projection content sent by the screen projection transmitting end, and display the identification information of the screen projection transmitting end in the emission list display control when displaying the screen projection content. For example, for one screen projection action, the screen projection content sent by the screen projection transmitting terminal a displayed on the screen projection display interface displays the screen projection list a in the transmitting terminal display control when the screen projection content is displayed.

According to the embodiment of the disclosure, the emission list display control is displayed on the screen projection display interface, and the identification information of the emission end corresponding to the screen projection content being displayed is displayed, so that a user can determine the screen projection source conveniently.

In this implementation, as shown in fig. 8, a screen projection display interface is provided with one or more screen projection display windows, each screen projection display window is provided with a status display control, and the method further includes:

step S801, monitoring the display state of one or more screen projection display windows;

step S802, displaying the display state of the corresponding screen projection display window through the state display window.

According to the embodiment of the disclosure, the number of the screen projection transmitting terminals connected with the screen projection receiving terminal is obtained, the screen projection display windows corresponding to the screen projection transmitting terminals are created on the display interface of the screen projection receiving terminal, a plurality of screen projection contents are simultaneously displayed through the plurality of screen projection display windows, the screen projection display window is suitable for a multi-terminal screen projection scene, the plurality of screen projection contents sent by the plurality of screen projection transmitting terminals are displayed through the plurality of screen projection display windows, and user experience is improved.

In the embodiment of the disclosure, when the screen projection receiving end establishes connection with the screen projection transmitting end, the number of the screen projection transmitting ends is obtained, screen projection contents sent by each screen projection transmitting list are received, then screen projection display windows corresponding to the number of the screen projection transmitting ends are created on a display interface, and the screen projection contents sent by the screen projection transmitting ends are respectively displayed through the screen projection display windows.

For the disclosed embodiment, for convenience of illustration, taking a specific embodiment as an example, when a user performs remote screen projection through a computer, a screen projection transmitting end is a computer, a screen projection receiving end is a display device with a communication function, such as a projector with a communication function, the user at the computer end projects a screen video to the projector through the computer, the projector displays the video, during the display process, the projector acquires the number of computers which are connected when detecting that the projector is connected with the computer, if there are two computers which are connected with a simplified calendar of the projector, the screen projection contents, such as the video, sent by the two computers are received, and two screen projection display windows are created on a display interface of the projector, as shown in fig. 9, the display interface 901 includes a screen projection display window 902 and a screen projection display window 903, and corresponds to a status display control 904 and a status display control 905 respectively, after the projector completes creation of the screen projection display windows, screen projection contents sent by the two computers are respectively displayed through the two screen projection display windows, for example, the screen projection contents sent by the first computer are displayed through the screen projection display window 902, and the screen projection contents sent by the second computer are displayed through the screen projection display window 903.

For the embodiment of the disclosure, when a plurality of screen projection display windows are simultaneously displayed on the screen projection display interface, the display states of the plurality of screen projection display windows are detected, and the display is performed through the state display control corresponding to the screen projection display windows. Wherein, the display state of the screen-projecting display window can be used to indicate the connection state with the screen-projecting emission end, such as whether the screen-projecting emission end is connected, the screen-projecting emission end is to be connected, or the screen-projecting reflection end is connected, in other words, the display state can include a first state, a second state, or a third state, the first state is used to indicate that the current window does not display the screen-projecting content, the second state is used to indicate that the current window is selected to display the screen-projecting content, the third state is used to indicate that the current window is displaying the screen-projecting content, such as displaying each state by turning off, lighting or selecting, the turning off represents that the screen-projecting display window is in the turning-off state, no screen-projecting content is displayed, the screen-projecting display window is turned on, screen-projecting content is displayed, the screen-projecting display window is selected, and the screen-projecting display window can be operated, the display states may be represented by characters or by indicator lights with different colors, which is not limited in the present disclosure. In an example, the display state adjustment area may further display identification information of a screen projection transmitting terminal that is displaying or is about to display the screen projection content in the window. For example, when the window 1 is selected to display the screen-shot content of the mobile phone 1, the window 1 may be highlighted in the highlight window 1, and the screen-shot content to be displayed in the window 1 may be the screen-shot content of the mobile phone 1 by displaying the identifier of the mobile phone 1 in the display state adjustment area of the window 1. Through the first state, the second state or the third state, a user can conveniently confirm whether the current screen projection information is correct, the screen projection transmitting end or the screen projection window is prevented from being selected by mistake, and the screen projection accuracy and efficiency are improved.

According to the display method and the display device, the display state of the screen projection display window is detected, and the display state of the window is displayed through the state display control, so that a user can know the display state of each window conveniently.

The embodiment of the present disclosure provides a possible implementation manner, in which a screen-projecting display interface is provided with a screen-projecting display window, a display state adjustment area is provided with a screen-projecting content switching area, the display state adjustment operation includes screen-projecting content switching operation, and the display state of the screen-projecting display interface is adjusted based on the display state adjustment operation, including:

switching the screen projection content displayed in the corresponding screen projection display window based on screen projection content adjusting operation; or

And adjusting one or more screen projection display windows to display screen projection contents sent by the same screen projection transmitting terminal based on screen projection content adjusting operation.

In the embodiment of the disclosure, the screen-projecting display interface is provided with a plurality of screen-projecting display windows, the plurality of screen-projecting display windows can respectively display different screen-projecting contents and can also display the same screen-projecting content, specifically, each screen-projecting display window is provided with a corresponding screen-projecting content switching area, the screen-projecting content switching operation of a user is received based on the screen-projecting content switching area, and the screen-projecting content displayed by the screen-projecting display window is switched based on the operation.

According to the embodiment of the present disclosure, a plurality of screen projection contents are displayed through a plurality of windows or one screen projection content is displayed through a plurality of windows, and screen projection modes are diversified.

The embodiment of the present disclosure provides a possible implementation manner, in which a screen projection display window is disposed on a screen projection display interface, and the method further includes:

and when detecting that the number of the screen projection transmitting ends is changed, updating the number of the screen projection display windows to be consistent with the changed number of the screen projection transmitting ends.

In the embodiment of the disclosure, when a screen projection receiving end displays screen projection contents sent by a screen projection transmitting single end, if it is detected that the number of screen projection transmitting ends changes, the changed number of screen projection transmitting ends is obtained, and the number of screen projection display windows in a screen projection display interface and the changed number of screen projection transmitting ends are updated, so that the updated number of screen projection display windows is consistent with or matched with the changed number of screen projection transmitting ends (for example, the two numbers are consistent; for example, the updated number of windows and/or the number of connected transmitting ends are determined based on a threshold of the number of windows and/or a threshold of the number of connected transmitting ends, for example, when the updated number of transmitting ends is greater than or equal to the number of windows, the number of windows can be kept unchanged, the number information of transmitting ends is updated), and the display state of the updated screen projection display windows is adjusted, for a screen-projecting display window, the display state may include display parameter information of the screen-projecting display window and/or display parameter information of display contents in the screen-projecting display window, such as adjusting the size and resolution of the screen-projecting display window, the number of screen-projecting transmitting terminals, the screen-projecting transmitting terminal identifier, and the like.

For the convenience of explanation, in a specific embodiment, when the user performs remote screen projection through a computer, one screen projection transmitting end is a computer, the screen projection receiving end is a display device with a communication function, such as a projector with a communication function, a computer end user projects a video to the projector through a computer, the projector displays the video, in the display process, if three computers are currently connected with the projector, three projection screen display windows are arranged on the projection screen display interface of the projector, used for displaying the screen projection content sent by the three computers, when the projector detects that one computer is disconnected with the projector, the number of the computers connected with the projector is determined to be two, the number of projection screen display windows in the projector projection screen display interface is updated to be 2, and optionally, the size and the resolution of the two projection screen display windows can be respectively adjusted to match the size of the projector display interface.

According to the embodiment of the invention, when the change of the number of the projection screen transmitting ends connected with the projection screen receiving end is detected, the number of the projection screen display windows in the projection screen display interface of the projection screen receiving end is updated, the display state of each projection screen display window is adjusted to be adapted to the projection screen display interface, the state of the projection screen display windows can be automatically adjusted according to the number of the projection screens, and the user experience is improved.

determining the type of screen projection content sent by each screen projection transmitting terminal, and adjusting the display mode of the corresponding screen projection display window based on the type of the screen projection content.

In the embodiment of the present disclosure, the display mode is a display mode of a screen projection display window, and includes a movie mode, a text mode, and the like, in different modes, the display of screen projection content displayed in the screen projection display window may be different, for example, in the movie mode, the display content in the screen projection display window may be displayed in a high resolution and high frame rate manner, so as to improve the viewing experience, in the text mode, the screen projection content in the screen projection display window may be displayed in a low resolution and low frame rate manner, so as to improve the response speed of text display. The display mode of each screen-projecting display window may be determined according to the number of screen-projecting display windows in the screen-projecting display interface or the display content of each screen-projecting display window, for example, when the number of screen-projecting display windows in the screen-projecting display interface is large, all the windows may be set to be in a low-resolution and low-frame-rate display form, or when a certain window displays a movie, the window may be set to be in a movie mode.

For the convenience of explanation, in a specific embodiment, when the user performs remote screen projection through a computer, one screen projection transmitting end is a computer, the screen projection receiving end is a display device with a communication function, such as a projector with a communication function, a computer end user projects a video to the projector through a computer, the projector displays the video, in the display process, if the projector is connected with two computers, the screen projection contents of the two computers are respectively displayed through the two screen projection display windows, wherein, if the screen-casting content sent by the computer 1 is a movie, the display mode of the screen-casting display window corresponding to the computer 1 can be adjusted to be a movie mode according to the screen-casting content being the movie, for example, the screen-casting content sent by the computer 2 is a text, the display mode of the computer for the corresponding screen projection display window can be adjusted to the text mode according to the content for the text. Optionally, if the projector is connected with 8 computers, the display modes of all the projection screen display windows can be adjusted to the display modes of low resolution and low frame rate according to the number of the computers being 8.

The display mode of the screen projection display window can be automatically adjusted according to the number of the screen projection display windows and the display content of each window, the number of the windows and the display content of the windows are adapted, and better viewing experience is provided for clients.

The embodiment of the present disclosure provides a possible implementation manner, in which the display state adjustment area is provided with a display mode adjustment area, the display state adjustment operation includes a display mode adjustment operation, and the display state of the projection screen display interface is adjusted based on the display state adjustment operation, including:

and adjusting the display mode of the display interface based on the display mode adjusting operation.

In the embodiment of the disclosure, a screen projection display interface at a screen projection receiving end is provided with a window adjusting area, and a user can adjust a display mode of a screen projection display window through the window adjusting area.

For the embodiment of the present disclosure, for convenience of description, taking a specific embodiment as an example, as shown in fig. 10, a window adjusting region 1002 is set in a screen-projection display interface 1001, a window selection control 1003 for selecting a window is set in the window adjusting region 1002, a user can select a window to be adjusted through the window selection control, a display mode selection control 1004 is further set in the window adjusting region, and the user can select a selection mode of the selected window through the display mode selection control 1004. Specifically, as shown in fig. 7, in the window selection control, the number of display windows actually projected on the screen, such as the tabs of the window 1, the window 2, and the window 3, may be displayed, and the user may select a corresponding window by clicking the window tab, and then select the display mode of the window, such as the text mode and the movie mode, through the display mode selection control.

According to the window adjusting method and device, the display mode of the corresponding window is adjusted by receiving the display mode adjusting operation of the user based on the window adjusting area, the user can adjust the selection mode of each window according to the self requirement, and the applicability is high.

The embodiment of the present disclosure provides a possible implementation manner, in which a screen projection display interface is provided with one or more screen projection display windows, and the method further includes:

detecting screen projection display contents displayed by one or more screen projection display windows;

and adjusting the display mode of the corresponding screen projection display window based on the screen projection content displayed by one or more screen projection display windows.

In the embodiment of the disclosure, the screen projection receiving end may detect the display content of each screen projection display window periodically or when a certain condition is satisfied, and when the type of the display content of a certain screen projection display window changes, the display mode of the window may be adjusted to correspond to the changed display content.

For the convenience of explanation, in a specific embodiment, when the user performs remote screen projection through a computer, one screen projection transmitting end is a computer, the screen projection receiving end is a display device with a communication function, such as a projector with a communication function, a computer end user projects a video to the projector through a computer, the projector displays the video, in the display process, if the projector is connected with two computers, the screen projection contents of the two computers are respectively displayed through the two screen projection display windows, wherein, the projection screens sent by the computer 1 and the computer 2 are both texts, the display modes of the two projection screen display windows are both text modes, the projector periodically checks the projection screen contents of the two projection screen windows, when it is detected that the content displayed in the window 1 is changed to the movie, the display mode of the window 1 is adjusted to the movie mode.

In the embodiment of the disclosure, the screen projection receiving end monitors the screen projection content displayed in the screen projection display window, and when the type of the screen projection content in the screen projection display window changes, the display mode of the corresponding screen projection display window is automatically adjusted to the display mode adaptive to the changed display content, so that the viewing experience of a user is improved.

The embodiment of the disclosure provides a possible implementation manner, in which a screen projection display interface is provided with one or more screen projection display windows, where one screen projection display window may be provided with one or more corresponding display parameter adjustment areas.

The embodiment of the present disclosure provides a possible implementation manner, in which as shown in fig. 11, receiving a screen projection content sent by a screen projection transmitting terminal, and displaying the screen projection content on a screen projection display interface of a screen projection receiving terminal, includes:

step S1101, detecting the number of screen projection transmitting terminals, and receiving screen projection contents sent by each screen projection transmitting terminal;

step S1102, a screen projection display window with the same number as that of screen projection transmitting ends is established on a screen projection display interface of a screen projection receiving end;

and S1103, displaying the screen projection content sent by the corresponding screen projection transmitting terminal through each screen projection display window.

For the embodiment of the present disclosure, for convenience of description, a specific embodiment is taken as an example, when a user performs remote screen projection through a computer, a screen projection transmitting end is a computer, a screen projection receiving end is a display device with a communication function, such as a projector with a communication function, the user at the computer end projects a screen video to the projector through the computer, the projector displays the video, during the display process, when the projector detects that connection with the computer is established, the number of the computers establishing connection is obtained, if there are two computers connected with a resume of the projector, screen projection contents sent by the two computers, such as the video, are received, and two screen projection display windows are created on a display interface of the projector.

The screen projection method and the screen projection device have the advantages that the number of the screen projection transmitting ends connected with the screen projection receiving ends is obtained, the screen projection display windows corresponding to the screen projection transmitting ends are created on the display interface of the screen projection receiving ends, a plurality of screen projection contents are displayed through the plurality of screen projection display windows simultaneously, the screen projection device is suitable for a multi-end screen projection scene, the plurality of screen projection contents sent by the screen projection transmitting ends are displayed through the plurality of screen projection display windows, the screen projection efficiency is improved, and the user experience is improved. The embodiment of the present disclosure provides a screen projection device, as shown in fig. 12, the screen projection device 120 may include: a screen-projection content receiving module 1201, an operation receiving module 1202, and a state adjusting module 1203, wherein,

a screen projection content receiving module 1201, configured to receive screen projection content sent by a screen projection transmitting end, and display the screen projection content on a screen projection display interface at a screen projection receiving end; the screen projection display interface is provided with a display state adjusting area;

an operation receiving module 1202, configured to receive a display state adjustment operation of a user based on the display state adjustment region;

and a state adjusting module 1203, configured to adjust a display state of the screen projection display interface based on the display state adjusting operation.

Optionally, the display state adjustment area is provided with a resolution adjustment area, the display state adjustment operation includes a resolution adjustment operation, and the state adjustment module 1203, when adjusting the display state of the projection screen display interface based on the display state adjustment operation, may be configured to:

Optionally, the state adjustment module 1203 adjusts the display resolution of the projection screen display interface based on the resolution adjustment operation, and may be configured to:

receiving resolution adjusting operation of a user based on the resolution adjusting area;

sending a resolution adjusting request to a screen projection transmitting terminal according to resolution adjusting operation, wherein the resolution adjusting request comprises a target resolution;

and receiving screen projection content sent by a screen projection transmitting terminal based on the resolution adjustment request, wherein the resolution of the screen projection content is the target resolution.

Optionally, the screen projection display interface is provided with an emission end display control, and the screen projection device can also be used for:

detecting a transmitting end of screen projection content displayed in a screen projection display interface;

and displaying the identification information of the transmitting terminal for transmitting the screen projection content which is being displayed through the transmitting terminal display control.

Optionally, the screen projection display interface is provided with one or more screen projection display windows, each screen projection display window is provided with a status display control, and the screen projection device can also be used for:

monitoring the display state of one or more projection screen display windows;

and displaying the display state of the corresponding screen projection display window through the state display window.

Optionally, the display state of the screen-projection display window includes a first state, a second state, or a third state, where the first state is used to indicate that the current window does not display the screen-projection content, the second state is used to indicate that the current window has been selected and is to be used for displaying the screen-projection content, and the third state is used to indicate that the current window is displaying the screen-projection content.

Optionally, the screen-projecting display interface is provided with a screen-projecting display window, the display state adjustment area is provided with a screen-projecting content switching area, the display state adjustment operation includes screen-projecting content switching operation, and the state adjustment module 1203, when adjusting the display state of the screen-projecting display interface based on the display state adjustment operation, may be configured to:

Optionally, the screen projection display interface is provided with a screen projection display window, and the screen projection device can also be used for:

Optionally, the display state adjustment area is provided with a display mode adjustment area, the display state adjustment operation includes a display mode adjustment operation, and the state adjustment module 1203, when adjusting the display state of the screen projection display interface based on the display state adjustment operation, may be configured to:

Optionally, the screen projection display interface is provided with one or more screen projection display windows, and the screen projection device may further be configured to:

Optionally, the screen projection display interface is provided with one or more screen projection display windows, wherein one screen projection display window is provided with a corresponding display parameter adjustment area.

Optionally, the screen projection device may further be configured to:

and adjusting the display mode of the screen projection display interface according to the screen projection content sent by the screen projection transmitting terminal.

Optionally, the screen projection content sent by the screen projection transmitting terminal is received, and the screen projection content is displayed on a screen projection display interface of the screen projection receiving terminal, and the screen projection device can also be used for:

detecting the number of screen projection transmitting ends and receiving screen projection contents sent by each screen projection transmitting end;

a screen projection display window with the same number as that of screen projection transmitting ends is established on a screen projection display interface of a screen projection receiving end;

and displaying the screen projection content sent by the corresponding screen projection transmitting terminal through each screen projection display window.

The screen projection device of the present embodiment can perform the screen projection method shown in the foregoing embodiments of the present disclosure, and the implementation principles thereof are similar and will not be described herein again.

The number of the screen projection transmitting ends connected with the screen projection receiving ends is obtained, screen projection display windows corresponding to the screen projection transmitting ends are created on the display interface of the screen projection receiving ends, a plurality of screen projection contents are displayed through the plurality of screen projection display windows simultaneously, the screen projection display window is suitable for a multi-end screen projection scene, the screen projection contents sent by the plurality of screen projection transmitting ends are displayed through the plurality of screen projection display windows, the display effect of the display contents can be adjusted through each screen projection display window, and user experience is improved.

Referring now to FIG. 13, shown is a schematic diagram of an electronic device 1300 suitable for use in implementing embodiments of the present disclosure. The terminal device in the embodiments of the present disclosure may include, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a vehicle terminal (e.g., a car navigation terminal), and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. The electronic device shown in fig. 13 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

The electronic device includes: a memory and a processor, where the processor may be referred to as the processing device 1301 below, and the memory may include at least one of a Read Only Memory (ROM)1302, a Random Access Memory (RAM)1303, and a storage device 1308, which are described below:

as shown in fig. 13, electronic device 1300 may include a processing means (e.g., central processing unit, graphics processor, etc.) 1301 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)1302 or a program loaded from storage device 1308 into a Random Access Memory (RAM) 1203. In the RAM 1303, various programs and data necessary for the operation of the electronic apparatus 1300 are also stored. The processing device 1301, the ROM 1302, and the RAM 1303 are connected to each other via a bus 1304. An input/output (I/O) interface 1305 is also connected to bus 1304.

Generally, the following devices may be connected to the I/O interface 1205: input devices 1306 including, for example, touch screens, touch pads, keyboards, mice, cameras, microphones, accelerometers, gyroscopes, and the like; an output device 1307 including, for example, a Liquid Crystal Display (LCD), speaker, vibrator, etc.; storage devices 1308 including, for example, magnetic tape, hard disk, etc.; and a communication device 1309. The communications device 1309 may allow the electronic device 1300 to communicate wirelessly or by wire with other devices to exchange data. While fig. 13 illustrates an electronic device 1300 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.

In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program carried on a non-transitory computer readable medium, the computer program containing program code for performing the method illustrated by the flow chart. In such embodiments, the computer program may be downloaded and installed from a network via the communication means 1309, or installed from the storage device 1308, or installed from the ROM 1302. The computer program, when executed by the processing apparatus 1301, performs the functions defined in the methods of the embodiments of the present disclosure.

It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.

The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring the number of screen projection transmitting ends connected with a screen projection receiving end, and receiving screen projection contents sent by each screen projection transmitting end; creating a plurality of screen projection display windows on a screen projection display interface based on the number of screen projection transmitting ends; and respectively displaying the screen projection contents sent by each screen projection sending end on a plurality of screen projection display windows.

Computer program code for carrying out operations for the present disclosure may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The modules or units described in the embodiments of the present disclosure may be implemented by software or hardware.

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

According to one or more embodiments provided by the present disclosure, there is provided a screen projection method, including:

receiving a display state adjustment operation of a user based on the display state adjustment area;

Further, the display state adjustment area is provided with a resolution adjustment area, the display state adjustment operation includes a resolution adjustment operation, and the display state of the projection screen display interface is adjusted based on the display state adjustment operation, including:

Further, adjusting the display resolution of the screen projection display interface based on the resolution adjustment operation includes:

Further, the screen projection display interface is provided with an emission end display control, and the method further comprises the following steps:

Further, the screen projection display interface is provided with one or more screen projection display windows, each screen projection display window is provided with a state display control, and the method further comprises the following steps:

monitoring the display state of one or more projection screen display windows;

Further, the display state of the projection display window comprises extinguishing, lighting or selecting.

Further, throw screen display interface and be provided with and throw screen display window, show that the state control area is provided with and throws screen content switching region, show that the state control operation includes throwing screen content switching operation, adjust the display state of throwing screen display interface based on showing the state control operation, include:

Further, the screen projection display interface is provided with a screen projection display window, and the method further comprises the following steps:

Further, the display state adjustment area is provided with a display mode adjustment area, and the display state adjustment operation includes a display mode adjustment operation, and the display state of the screen projection display interface is adjusted based on the display state adjustment operation, including:

Further, the screen projection display interface is provided with one or more screen projection display windows, and the method further comprises the following steps:

Furthermore, the screen projection display interface is provided with one or more screen projection display windows, wherein one screen projection display window is provided with a corresponding display parameter adjusting area.

Further, the method further comprises:

Further, receiving the screen projection content sent by the screen projection transmitting terminal, and displaying the screen projection content on a screen projection display interface of the screen projection receiving terminal, the method includes:

According to one or more embodiments provided by the present disclosure, there is provided a screen projection apparatus including:

Optionally, the display state adjustment area is provided with a resolution adjustment area, the display state adjustment operation includes a resolution adjustment operation, and the state adjustment module may be configured to, when adjusting the display state of the projection screen display interface based on the display state adjustment operation:

Optionally, the state adjustment module adjusts the display resolution of the projection screen display interface based on the resolution adjustment operation, and may be configured to:

monitoring the display state of one or more projection screen display windows;

Optionally, the screen projection display interface is provided with a screen projection display window, the display state adjustment area is provided with a screen projection content switching area, the display state adjustment operation includes screen projection content switching operation, and the state adjustment module can be used for adjusting the display state of the screen projection display interface based on the display state adjustment operation:

Optionally, the display state adjustment area is provided with a display mode adjustment area, the display state adjustment operation includes a display mode adjustment operation, and the state adjustment module may be configured to, when adjusting the display state of the screen projection display interface based on the display state adjustment operation:

Optionally, the screen projection device may further be configured to:

According to one or more embodiments provided by the present disclosure, there is provided an electronic device including:

one or more processors;

a memory;

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured for the screen projection method described above.

According to one or more embodiments provided by the present disclosure, a computer-readable medium is provided, in which at least one instruction, at least one program, a set of codes, or a set of instructions is stored, and the at least one instruction, the at least one program, the set of codes, or the set of instructions is loaded and executed by a processor to implement the screen projection method.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.

Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims

1. A screen projection method, comprising:

2. The method of claim 1, wherein the display state adjustment area is provided with a resolution adjustment area, wherein the display state adjustment operation comprises a resolution adjustment operation, and wherein adjusting the display state of the screen-projection display interface based on the display state adjustment operation comprises:

and adjusting the display resolution of the screen projection display interface based on the resolution adjustment operation.

3. The method of claim 2, wherein the adjusting the display resolution of the screen-projection display interface based on the resolution adjustment operation comprises:

receiving a resolution adjusting operation of a user based on the resolution adjusting area;

sending a resolution adjusting request to the screen projection transmitting terminal according to the resolution adjusting operation, wherein the resolution adjusting request comprises a target resolution;

and receiving screen projection content sent by the screen projection transmitting terminal based on the resolution adjustment request, wherein the resolution of the screen projection content is the target resolution.

4. The method of claim 1, wherein the screen projection display interface is provided with a transmitting end display control, the method further comprising:

detecting a transmitting end of the screen projection content which is being displayed or is about to be displayed in the screen projection display interface;

and displaying identification information of a transmitting terminal for transmitting the screen projection content which is being displayed or is to be displayed through the transmitting terminal display control.

5. The method of claim 1, wherein the screen-projection display interface is provided with one or more screen-projection display windows, each screen-projection display window is provided with a status display control, and the method further comprises:

monitoring the display state of one or more projection screen display windows;

6. The method of claim 4, wherein the display state of the on-screen display window comprises a first state, a second state, or a third state, the first state indicating that no on-screen content is displayed in the current window, the second state indicating that the current window has been selected to be used for displaying on-screen content, and the third state indicating that the current window is displaying on-screen content.

7. The method of claim 1, wherein the screen-projection display interface is provided with a screen-projection display window, the display state adjustment area is provided with a screen-projection content switching area, the display state adjustment operation comprises a screen-projection content switching operation, and the adjusting the display state of the screen-projection display interface based on the display state adjustment operation comprises:

switching the screen projection content displayed in the corresponding screen projection display window based on the screen projection content adjusting operation; or

And adjusting one or more screen projection display windows to display the screen projection content sent by the same screen projection transmitting terminal based on the screen projection content adjusting operation.

8. The method of claim 1, wherein the screen-projection display interface is provided with a screen-projection display window, and the method further comprises:

and when detecting that the number of the screen projection transmitting ends changes, updating the number of the screen projection display windows so as to enable the updated number of the screen projection display windows to be consistent with or matched with the changed number of the screen projection transmitting ends.

9. The method of claim 1, wherein the screen-projection display interface is provided with a screen-projection display window, and the method further comprises:

determining the type of the screen projection content sent by each screen projection transmitting terminal, and adjusting the display mode of the corresponding screen projection display window based on the type of the screen projection content.

10. The method according to claim 1, wherein the display state adjustment area is provided with a display mode adjustment area, the display state adjustment operation comprises a display mode adjustment operation, and the adjusting the display state of the screen projection display interface based on the display state adjustment operation comprises:

11. The method of claim 1, wherein the screen-projection display interface is provided with one or more screen-projection display windows, the method further comprising:

detecting screen projection display content displayed by the one or the plurality of screen projection display windows;

and adjusting the display mode of the corresponding screen projection display window based on the screen projection content displayed by the one or more screen projection display windows.

12. The method of claim 1, wherein the screen projection display interface is provided with one or more screen projection display windows, and wherein the screen projection display windows are provided with corresponding one or more display parameter adjustment areas.

13. The method of claim 1, further comprising:

14. The method of claim 1, wherein the receiving of the screen-projection content sent by the screen-projection transmitting terminal and the displaying of the screen-projection content on a screen-projection display interface of the screen-projection receiving terminal comprise:

the method comprises the steps that screen projection display windows corresponding to the number of screen projection transmitting ends are established on a screen projection display interface of a screen projection receiving end;

15. A screen projection apparatus, comprising:

16. An electronic device, comprising:

one or more processors;

a memory;

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: performing a screen projection method according to any one of claims 1 to 14.

17. A computer readable medium having stored thereon at least one instruction, at least one program, a set of codes, or a set of instructions, which is loaded and executed by a processor to implement a screen projection method according to any one of claims 1 to 14.