CN112019897B

CN112019897B - Screen projection method and device, electronic equipment and computer readable medium

Info

Publication number: CN112019897B
Application number: CN202010881492.5A
Authority: CN
Inventors: 方迟; 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: 2022-11-08
Anticipated expiration: 2040-08-27
Also published as: CN112019897A

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 is applied to a screen projection transmitting terminal and comprises the following steps: receiving a display parameter adjustment request sent by a screen projection receiving end; adjusting the effect parameters of the screen projection content according to the display parameter adjustment request; and sending the screen-casting content to a screen-casting receiving end for displaying. According to the screen projection method and device, the effect parameters of the screen projection content are adjusted by receiving the parameter adjustment request sent by the screen projection receiving end, such as adjustment of resolution ratio, the screen projection content after the parameter adjustment effect is sent to the screen projection receiving end, the screen projection receiving end directly shows the screen projection content, a user can directly adjust the effect parameters of the screen projection content at the screen projection receiving end, the screen projection method and device are suitable for a use scene of remote screen projection, the user of the screen projection receiving end can automatically adjust the display parameters of the screen projection content according to the performance of the screen projection receiving end device, and user experience is improved.

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 through a certain technology, and the output content comprises various media information and real-time operation pictures.

In the existing screen projection technology, when screen projection parameters need to be adjusted, a user can only set the parameters at a screen projection transmitting end, which is very inconvenient, especially for the remote screen projection technology, the user at a screen projection receiving end can not adjust the screen projection parameters according to the conditions of a local display, which is inconvenient to use.

Disclosure of Invention

The purpose of the present disclosure is to solve at least one of the above technical defects, and in particular, to solve the technical problems of the prior art that the user is required to adjust parameters at the screen projection transmitting end, which is inconvenient to use.

In a first aspect, a screen projection method is provided, which is applied to a screen projection transmitting terminal, and the method includes:

receiving a display parameter adjustment request sent by a screen projection receiving end;

according to the display parameter adjustment request, adjusting corresponding display parameters of the screen projection content aimed at by the adjustment request to obtain adjusted screen projection content;

and sending the adjusted screen projection content to a screen projection receiving end so that the screen projection receiving end can display the adjusted screen projection content.

In a second aspect, a screen projection method is provided, which includes:

acquiring a display parameter adjustment request input by a user aiming at screen projection content;

sending a display parameter adjustment request to a screen projection transmitting terminal corresponding to screen projection content;

and receiving the adjusted screen projection content sent by the screen projection transmitting terminal based on the display parameter adjustment request, and displaying the adjusted screen projection content, wherein the adjusted screen projection content is obtained after the transmitting terminal correspondingly adjusts the display parameters of the screen projection content based on the display parameter adjustment request.

In a third aspect, a screen projection method is provided, which includes:

acquiring screen projection parameter modification operation input by a user aiming at screen projection content;

and acquiring target display parameters of a screen projection receiving end based on the screen projection parameter modification operation, correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content, and displaying the adjusted screen projection content on the screen projection receiving end. In a fourth aspect, there is provided a screen projection emission device, comprising:

the request receiving module is used for receiving a display parameter adjustment request sent by a screen projection receiving end;

the parameter adjusting module is used for adjusting corresponding display parameters of the screen projection content aimed at by the adjusting request according to the display parameter adjusting request to obtain the adjusted screen projection content;

and the screen projection content sending module is used for sending the adjusted screen projection content to the screen projection receiving end so that the screen projection receiving end can display the adjusted screen projection content.

In a fifth aspect, a projection screen receiving apparatus is provided, the apparatus comprising:

the request acquisition module is used for acquiring a display parameter adjustment request input by a user aiming at the screen-casting content;

the request sending module is used for sending the display parameter adjustment request to a screen projection transmitting terminal corresponding to the screen projection content;

and the screen projection content display module is used for receiving the adjusted screen projection content sent by the screen projection transmitting terminal based on the display parameter adjustment request and displaying the adjusted screen projection content, wherein the adjusted screen projection content is obtained by correspondingly adjusting the display parameters of the screen projection content by the transmitting terminal based on the display parameter adjustment request.

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

the modification operation receiving module is used for acquiring screen projection parameter modification operation input by a user aiming at screen projection content;

and the parameter adjusting module is used for acquiring target display parameters of a screen projection receiving end based on the screen projection parameter modifying operation, correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content, and displaying the adjusted screen projection content on the screen projection receiving end. In a seventh 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: the screen projection method is executed.

In an eighth aspect, a computer-readable 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 screen projection method described above.

According to the embodiment of the invention, the parameter adjustment request sent by the screen projection receiving end is received, the effect parameter of the screen projection content is adjusted according to the parameter adjustment request, such as adjustment of resolution, the screen content to be screened after the parameter adjustment effect is sent to the screen projection receiving end, the screen projection receiving end directly displays the screen projection content, a user can be on other equipment except the screen projection transmitting end, such as directly adjusting the effect parameter of the screen projection content at the screen projection receiving end, the method and the device are suitable for a use scene of remote screen projection, the user of the screen projection receiving end can automatically adjust the display parameter of the screen projection content according to the performance of the screen projection receiving end equipment, and the user experience is improved.

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 flowchart of another screen projection method provided in the embodiment of the present disclosure;

fig. 4 is a flowchart illustrating a method for adjusting multi-screen parameters according to an embodiment of the disclosure;

fig. 5 is a schematic view of a screen projection interface provided by an embodiment of the present disclosure;

fig. 6 is a schematic flowchart of another screen projection method provided in the embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a projection screen emitting device according to an embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of a projection screen receiving apparatus according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a screen projection apparatus provided in an embodiment of the present disclosure;

fig. 10 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 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 determined as different devices, modules, or units, and are not used for limiting the sequence or interdependence of the functions performed by the devices, modules, or units.

It is noted that references to "a" or "an" in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will appreciate that references to "one or more" are intended to be exemplary and not limiting unless the context clearly indicates 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 following describes the technical solutions of the present disclosure and how to solve the above technical problems in specific embodiments. These several specific embodiments may be combined with each other below, 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 may be executed by a screen projection transmitting terminal, for example, a computer, a mobile phone, and other terminal devices capable of performing screen projection, and the method includes:

step S101, receiving a display parameter adjustment request sent by a screen projection receiving end;

step S102, according to the display parameter adjustment request, adjusting the corresponding display parameter of the screen projection content aimed at by the adjustment request to obtain the adjusted screen projection content;

and S103, sending the adjusted screen projection content to a screen projection receiving end so that the screen projection receiving end can display the adjusted screen projection content.

In the embodiment of the present disclosure, the screen projection receiving end refers to a terminal for displaying screen projection content, which may be a display device such as a liquid crystal display, an electronic ink screen, or a projector, and the screen projection transmitting end refers to a terminal for transmitting screen projection content to the screen projection receiving end, which may be an electronic device such as a computer, a mobile phone, or a tablet computer, where a communication connection, which may be a wired communication or a wireless communication, is established between the screen projection receiving end 201 and the screen projection transmitting end 202, and when the screen projection transmitting end establishes a communication connection with the screen projection receiving end, 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.

The embodiment of the disclosure receives a display parameter adjustment request sent by a screen projection receiving end, wherein the display parameter adjustment request includes a target parameter to be adjusted and a content identifier of screen projection content to be adjusted, if a user needs to adjust a display effect of the screen projection content, the display parameter adjustment request can be sent to a screen projection transmitting end through the screen projection receiving end, the screen projection transmitting end adjusts an effect parameter of the screen projection content according to the parameter adjustment request, such as adjustment of resolution, and sends the screen projection content after the parameter adjustment effect to the screen projection receiving end, the screen projection receiving end directly displays the screen projection content, the user can directly adjust the effect parameter of the screen projection content at the screen projection receiving end, the method is suitable for a use scene of remote screen projection, the user of the screen projection receiving end can automatically adjust the display parameter of the screen projection content according to the performance of the screen projection receiving end device, and user experience is improved.

In the embodiment of the disclosure, a screen projection transmitting terminal receives a display parameter adjustment request sent by a screen projection receiving terminal, the display parameter adjustment request is used for requesting the screen projection transmitting terminal to adjust an effect parameter of screen projection content, after receiving the display parameter adjustment request, the screen projection transmitting terminal adjusts the effect parameter of the screen projection content according to the display parameter adjustment request, and sends the screen projection content after the effect parameter is adjusted to the screen projection receiving terminal, so that the screen projection receiving terminal displays the content.

For 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 display device running screen projection software, or a projector with a communication function, a computer end user projects a screen video to the projector through the computer, and the projector displays the video, during a display process, when the user needs to adjust a display effect of screen projection content, the projector end user may send a parameter adjustment request to the computer through the projector, adjust an effect parameter of the screen projection video, such as a resolution of a video screen, to 1080 × 1920, after receiving the parameter adjustment request sent by the projector, the computer adjusts the resolution of the video to 1080 × 1920, and then sends the 1080 × 1920 video to the projector for display.

According to the method and the device, the effect parameters of the screen projection content are adjusted according to the parameter adjustment request, such as adjustment of resolution ratio, the screen projection content after the parameter adjustment effect is adjusted is sent to the screen projection receiving end, the screen projection receiving end directly shows the screen projection content, a user can directly adjust the effect parameters of the screen projection content at the screen projection receiving end, the device is suitable for a use scene of long-distance screen projection, the user of the screen projection receiving end can automatically adjust the display parameters of the screen projection content according to the performance of the screen projection receiving end device, and user experience is improved.

The embodiment of the present disclosure provides a possible implementation manner, in which the display parameter includes a resolution, the display parameter adjustment request includes a target resolution, and according to the display parameter adjustment request, the corresponding display parameter of the screen-projection content targeted by the adjustment request is adjusted, including:

and adjusting the resolution of the screen projection content aimed at by the display parameter adjustment request to the target resolution according to the target resolution.

In the embodiment of the present disclosure, the display parameter indicates a display effect parameter of the screen-projected content during screen projection, such as resolution, frame rate, chromaticity, contrast, and the like, and the screen-projected transmitting end may adjust the resolution, frame rate, chromaticity, contrast, and the like of the screen-projected content when adjusting the effect parameter of the screen-projected content according to the display parameter adjustment request.

For convenience of description, it is described by taking a specific embodiment as an example, when a projector user views a screen-projected content, the resolution of the screen-projected content needs to be adjusted, then the resolution of a video is selected to be 1080 × 1920 at a projector end, the projector sends a parameter adjustment request to a computer according to the selection operation, the parameter adjustment request is a request for adjusting the resolution of the video to 1080 × 1920, the computer receives the request, adjusts the resolution of the video to 1080 × 1920, for example, adjusts a font to a font suitable for 1080 × 1920, adjusts a pixel resolution of a screen to 1080 × 1920, and then sends the adjusted video to the projector for display.

In the embodiment of the disclosure, the user can adjust the resolution of the screen projection content through the screen projection receiving end or other control equipment, so that the user can conveniently and remotely adjust the screen projection content, and the user experience is improved.

The present disclosure provides a possible implementation manner, in which the method further includes:

and adjusting the size of the visual element of the screen projection content according to the target resolution, so that the adjusted screen projection content is matched with the target resolution.

In the embodiment of the present disclosure, when the resolution of the screen projection content is adjusted, the size of the visual element of the screen projection content needs to be adjusted correspondingly, so that the size of the visual element matches the resolution.

For the embodiment of the present disclosure, for convenience of description, as an example of the foregoing specific embodiment, the computer requests to adjust the resolution of the video to the target resolution, such as 1080 × 1920, and accordingly, when adjusting the resolution, the computer performs corresponding adjustment on the size of the visual element in the video, where the visual element may be a font, an image, or the like, for example, the font is adjusted to a font suitable for 1080 × 1920 resolution, so that the font in the video is not too large or too small.

According to the embodiment of the disclosure, when the resolution of the screen projection content is adjusted, the size of the visual element in the screen projection content is correspondingly adjusted, so that the situation that the user experience is influenced due to the fact that the visual element of the screen projection content is too large or too small after the resolution is changed is prevented.

The embodiment of the present disclosure further provides a screen projection method, which is applied to other devices except for a screen projection transmitting terminal, for example, a screen projection receiving terminal or other control devices, for example, a display apparatus such as a liquid crystal display, an electronic ink screen, and a projector, or a control device such as a mobile phone and a remote controller, as shown in fig. 3, the method includes:

step S301, acquiring a display parameter adjustment request input by a user aiming at the screen-projecting content;

step S302, sending a display parameter adjustment request to a screen projection transmitting terminal corresponding to screen projection content;

and step S303, receiving the adjusted screen projection content sent by the screen projection transmitting terminal based on the display parameter adjustment request, and displaying the adjusted screen projection content, wherein the adjusted screen projection content is obtained by correspondingly adjusting the display parameters of the screen projection content based on the display parameter adjustment request by the transmitting terminal.

In the embodiment of the 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.

For the embodiment of the present disclosure, for convenience of description, a specific embodiment is described 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, in the display process, the user at the projector end can input a display parameter adjustment request in an input device of the projector, the projector receives the display parameter adjustment request and then sends the display parameter adjustment request to the computer, the computer adjusts an effect parameter of the video according to the display parameter adjustment request and then sends the video to the projector, and the projector displays the video. If the resolution of the video is adjusted, the resolution of the video is adjusted to 1080 × 1920, after the computer receives a parameter adjustment request sent by the projector, the resolution of the video is adjusted to 1080 × 1920, and then the 1080 × 1920 video is sent to the projector for displaying.

In the embodiment of the disclosure, the screen projection receiving end acquires the display parameter adjustment request input by the user, sends the display parameter adjustment request to the screen projection transmitting end, receives the screen projection content sent by the screen projection transmitting end based on the display parameter adjustment request, and displays the content, the user can directly adjust the effect parameters of the screen projection content at the screen projection receiving end, the method is suitable for a use scene of remote screen projection, the user of the screen projection receiving end can automatically adjust the display parameters of the screen projection content according to the performance of the screen projection receiving end device, and the user experience is improved.

The embodiment of the present disclosure provides a possible implementation manner, as shown in fig. 4, in the implementation manner, the screen projection method includes:

step S401, determining the number of screen projection transmitting terminals connected with a screen projection receiving terminal;

step S402, respectively creating corresponding screen projection display windows for each screen projection transmitting terminal on a display interface according to the number of the screen projection transmitting terminals, so that when screen projection contents sent by a connected screen projection receiving terminal are received, the received screen projection contents are displayed to the corresponding screen projection display windows.

In the embodiment of the disclosure, the screen projection receiving end can be simultaneously connected with the plurality of screen projection transmitting ends, the plurality of screen projection transmitting ends can simultaneously transmit screen projection contents to the screen projection receiving end, and the screen projection receiving end simultaneously displays the plurality of screen projection contents. When the simultaneous display of a plurality of screen projection contents is realized, the number of screen projection transmitting ends connected with the screen projection receiving end needs to be determined firstly, then the screen projection receiving end can establish the same proper amount of screen projection display windows on a display interface according to the number of the screen projection transmitting ends, and simultaneously display a plurality of screen projection contents through the plurality of screen projection display windows. According to the method and the device, the number of the screen projection transmitting ends connected with the screen projection receiving ends is detected, the display screen projection display windows with the corresponding number are created on the display interface of the screen projection receiving ends, the plurality of screen projection contents are displayed at the same time, when a user needs to adjust the effect parameters of a certain screen projection content, the user can operate the corresponding screen projection display windows, the user can adjust the display effects of different screen projection contents, and the diversified requirements of different screen projection contents are met.

For the embodiment of the present disclosure, for convenience of description, a specific embodiment is described 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 video to the projector through the computer, and the projector displays the video, in the displaying process, the projector detects the number of computers establishing connection, if the number of the computers exceeds one, the projector creates two screen projection display windows on a display interface, as shown in fig. 5, the screen projection display window 501 and the screen projection display window 502 are used for displaying screen projection contents sent by the two computers, when the user needs to adjust the resolution of the screen 1 in the screen projection display window 501, the user can operate in an operation area 503 of the screen projection display window 501, select the resolution to be 1080P, the projector sends a parameter adjustment request for adjusting the resolution of the video to the computer, and then sends the resolution adjustment request to the computer through the projector, and the projector sends the video projection parameter adjustment request to the computer 501, and then sends the video adjustment request to the computer through the projector to the projector, and the projector.

The method and the device for displaying the screen projection content can be used for detecting the number of the screen projection transmitting ends connected with the screen projection receiving ends, creating the screen projection display windows with the corresponding number on the display interface of the screen projection receiving ends, displaying the screen projection content, operating the screen projection display windows corresponding to the screen projection display windows when a user needs to adjust the effect parameters of certain screen projection content, and adjusting the display effects of different screen projection contents by the user, so that the diversified requirements of different screen projection contents are met.

The embodiment of the present disclosure provides a possible implementation method, in which the screen projection method further includes:

and when the number of the screen projection transmitting ends is changed, correspondingly updating each created screen projection display window according to the changed number of the screen projection transmitting ends.

In the embodiment of the disclosure, when the screen projection receiving end displays the screen projection content sent by the screen projection transmitting end, if it is detected that the number of the screen projection transmitting ends connected with the screen projection receiving end changes, the number of the screen projection display windows is updated on the display interface, so that the number of the screen projection display windows is consistent with the number of the screen projection transmitting ends.

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, in the display process, when the projector detects that the number of computers connected to the projector changes, if the number of the computers changes from three to two, the number of screen projection display windows of a display interface is updated to two, the number of the screen projection display windows is consistent with the number of the computers, and the two screen projection display windows are used for displaying screen projection contents sent by the two computers. Optionally, when the number of the screen projection display windows is changed into two, the size of each screen projection display window can be adjusted to be half of the screen projection display interface, so that the two screen projection display windows can fill the whole screen projection display interface, and the viewing experience of a user is improved.

In the embodiment of the disclosure, when the number of the screen projection transmitting ends changes, the screen projection receiving end detects the change of the number of the screen projection transmitting ends, and the number of the screen projection display windows is updated on the display interface to be consistent with the number of the screen projection transmitting ends, so that the screen projection is ensured to be normally performed.

The embodiment of the present disclosure provides a possible implementation manner, in which obtaining a display parameter adjustment request of a user for a screen-shot content includes:

and receiving a display parameter adjustment request of a user for the screen projection content through a control associated with the screen projection display window.

In the embodiment of the present disclosure, when a user needs to adjust display parameters of screen-projecting contents, the screen-projecting contents displayed by a screen-projecting receiving end in a screen-projecting display window of a screen-projecting display interface may be adjusted, for example, two screen-projecting display windows of the screen-projecting receiving end display interface respectively display two screen-projecting contents, and when the user wants to adjust display parameters of one of the screen-projecting contents, the user may operate in a display window corresponding to the screen-projecting contents, for example, click to switch resolution, click to switch playing speed, and the like.

According to the screen projection display method and the screen projection display device, the screen projection display window receives the display parameter adjustment request of the user for the screen projection content, the user can independently adjust the display parameters of each window according to the requirement, and the applicability is high.

The embodiment of the present disclosure provides a possible implementation manner, in which the screen-projecting display interface displays a plurality of screen-projecting display windows, and for one screen-projecting display window, the receiving, by a control associated with the screen-projecting display window, a display parameter adjustment request of a user for screen-projecting content includes:

and receiving a display parameter adjustment request of a user for the screen projection content displayed by one screen projection display window through a control associated with the screen projection display window.

In the embodiment of the disclosure, a plurality of screen projection display windows are arranged on a screen projection display interface, wherein one screen projection display window can display screen projection content sent by one screen projection transmitting terminal, a control associated with the screen projection display window is arranged for each screen projection display window, a display parameter adjustment request for the screen projection content displayed by the screen projection display window is received based on the control, and a display parameter of the screen projection content displayed by the screen projection display window is adjusted according to the display parameter adjustment request.

For the embodiment of the present disclosure, for convenience of description, a specific embodiment is taken as an example, a screen projection display interface is provided with screen projection display windows a, B, and C, each screen projection display window is provided with a control associated therewith, when the control associated with the screen projection display window a receives a display parameter adjustment request, the display parameter adjustment request is sent to a screen projection transmitting end corresponding to screen projection content displayed by the screen projection display window a, and after the screen projection transmitting end adjusts display parameters of the screen projection content to display parameters corresponding to the display parameter adjustment request, the adjusted screen projection content is sent to the screen projection display window a for screen projection display.

In the embodiment of the disclosure, the screen projection display interface is provided with a plurality of screen projection display windows, each screen projection display window corresponds to a control associated with the screen projection display window, and the display parameters of the screen projection content of the window can be adjusted through the control of the window, so that a user can conveniently and independently adjust the window.

The embodiment of the present disclosure provides a screen projection method, as shown in fig. 6, the screen projection method includes:

s601, acquiring screen projection parameter modification operation input by a user aiming at screen projection content;

step S602, a target display parameter of a screen projection receiving end is obtained based on the screen projection parameter modification operation, so that the display parameter of the screen projection content is correspondingly adjusted based on the target display parameter, the adjusted screen projection content is obtained, and the adjusted screen projection content is displayed at the screen projection receiving end.

For the embodiment of the disclosure, in the related screen projection method, the hardware resolution of the screen projection receiving end is read through the screen projection transmitting end, the resolution of the screen projection content is adjusted based on the hardware resolution, and then the screen projection content is sent to the screen projection receiving end. In the embodiment of the present disclosure, a screen-projecting parameter modification operation input by a user for screen-projecting content is obtained, where the screen-projecting parameter modification operation may be input by the user through a mobile device, such as a mobile phone, a remote controller, and the like, a target display parameter of a screen-projecting receiving end may be obtained based on the screen-projecting parameter adjustment operation, a display parameter of the screen-projecting content is adjusted based on the target display parameter, the adjusted screen-projecting content is sent to the screen-projecting receiving end for screen-projecting display, and the user may directly perform parameter adjustment at the screen-projecting receiving end, or may adjust the display parameter through a remote control device, so that the use is more convenient.

The embodiment of the disclosure obtains the target parameter of the screen projection receiving end based on the operation by receiving the screen projection parameter modification operation of the user, and modifies the display parameter of the screen projection content based on the target parameter, so that the operation of the user is convenient, the parameter adjustment is not limited to the hardware condition of the projection receiving end,

the present disclosure provides a possible implementation manner, in which the acquiring of the target display parameter of the screen projection receiving end based on the screen projection parameter modification request to correspondingly adjust the display parameter of the screen projection content based on the target display parameter to obtain the adjusted screen projection content includes:

the screen projection receiving end or the first equipment determines target display parameters based on the screen projection parameter modification operation, and sends a display parameter adjustment request to the screen projection transmitting end based on the target display parameters;

the screen projection transmitting terminal receives the display parameter adjustment request sent by the screen projection receiving terminal, adjusts the display parameters of the screen projection content to the target display parameters according to the target display parameters in the display parameter adjustment request, and sends the adjusted screen projection content to the screen projection receiving terminal.

In the embodiment of the disclosure, a user may modify a screen projection parameter through a screen projection receiving end or a first device, where the first device may be a mobile phone or a remote controller, and the user performs a screen projection parameter modification operation through the screen projection receiving end or the first device, the screen projection receiving end or the first device obtains a target display parameter of the screen projection receiving end based on the screen projection parameter modification operation, and sends the target display parameter to a screen projection transmitting end, and the screen projection transmitting end adjusts a display parameter of corresponding screen projection content based on the target display parameter, and sends the adjusted screen projection content to the screen projection receiving end for screen projection display.

According to the embodiment of the invention, the parameter adjustment request sent by the screen projection receiving end is received, the effect parameter of the screen projection content is adjusted according to the parameter adjustment request, such as adjustment of resolution, the screen content to be screened after the parameter adjustment effect is sent to the screen projection receiving end, the screen projection receiving end directly shows the screen projection content, a user can directly adjust the effect parameter of the screen projection content on the screen projection receiving end or other control equipment, the screen projection system is suitable for a use scene of remote screen projection, the user of the screen projection receiving end can automatically adjust the display parameter of the screen projection content according to the performance of the screen projection receiving end equipment, and the user experience is improved.

The embodiment of the present disclosure provides a screen projection sending apparatus, and as shown in fig. 7, the screen projection sending apparatus 70 may include: a request receiving module 701, a parameter adjusting module 702, and a screen-shot content transmitting module 703, wherein,

a request receiving module 701, configured to receive a display parameter adjustment request sent by a screen projection receiving end;

a parameter adjusting module 702, configured to adjust, according to the display parameter adjustment request, a corresponding display parameter of the screen-casting content targeted by the adjustment request, to obtain an adjusted screen-casting content;

and a screen-casting content sending module 703, configured to send the adjusted screen-casting content to a screen-casting receiving end, so that the screen-casting receiving end displays the adjusted screen-casting content.

Optionally, the display parameter includes a resolution, and the display parameter adjustment request includes a target resolution, and when the parameter adjustment module 702 provided in the embodiment of the present disclosure adjusts, according to the display parameter adjustment request, a corresponding display parameter of the screen projection content targeted by the adjustment request, the parameter adjustment module may be configured to:

Optionally, the screen projection emission device provided in the embodiment of the present disclosure further includes a visual element adjustment module, configured to:

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

According to the method and the device, the parameter adjustment request sent by the screen projection receiving end is received, the effect parameter of the screen projection content is adjusted according to the parameter adjustment request, such as adjustment of resolution, the screen projection content after the parameter adjustment effect is sent to the screen projection receiving end, the screen projection receiving end directly shows the screen projection content, a user can directly adjust the effect parameter of the screen projection content at the screen projection receiving end, the device is suitable for a use scene of remote screen projection, the user of the screen projection receiving end can automatically adjust the display parameter of the screen projection content according to the performance of the screen projection receiving end device, and user experience is improved.

The embodiment of the present disclosure provides a screen projection receiving apparatus, as shown in fig. 8, the screen projection receiving apparatus 80 may include: a request acquisition module 801, a request transmission module 802, and a screen-shot content presentation module 803, wherein,

a request obtaining module 801, configured to obtain a display parameter adjustment request input by a user for a screen-shot content;

a request sending module 802, configured to send a display parameter adjustment request to a screen projection transmitting end corresponding to the screen projection content;

and a screen projection content display module 803, configured to receive the adjusted screen projection content sent by the screen projection transmitting end based on the display parameter adjustment request, and display the adjusted screen projection content, where the adjusted screen projection content is obtained after the transmitting end performs corresponding adjustment on the display parameter of the screen projection content based on the display parameter adjustment request.

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

determining the number of screen projection transmitting ends connected with a screen projection receiving end;

and respectively creating corresponding screen projection display windows for each screen projection transmitting end on a display interface according to the number of the screen projection transmitting ends, so that when screen projection contents sent by a connected screen projection receiving end are received, the received screen projection contents are displayed to the corresponding screen projection display windows.

Optionally, the screen projection receiving apparatus further includes a window update module, which may be configured to:

Optionally, when a display parameter adjustment request of a user for the screen projection content is obtained, the window updating module provided in the embodiment of the present disclosure may be configured to:

and receiving a display parameter adjustment request of a user for the screen projection content through the screen projection display window.

The embodiment of the present disclosure provides a screen projection receiving apparatus, as shown in fig. 9, the apparatus includes a modification operation receiving module 901 and a parameter adjusting module 902, where:

and the parameter adjusting module is used for acquiring target display parameters of a screen projection receiving end based on the screen projection parameter modifying operation, correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content, and displaying the adjusted screen projection content on the screen projection receiving end. The screen projection device of this embodiment can perform the screen projection method shown in the foregoing embodiments of the present disclosure, and the implementation principle is similar, which is not described herein again.

According to the method and the device, the number of the screen projection transmitting ends connected with the screen projection receiving ends is detected, the display screen projection display windows with the corresponding number are created on the display interface of the screen projection receiving ends, the plurality of screen projection contents are displayed at the same time, when a user needs to adjust the effect parameters of a certain screen projection content, the user can operate the corresponding screen projection display windows, the user can adjust the display effects of different screen projection contents, and the diversified requirements of different screen projection contents are met.

Referring now to fig. 10, a schematic diagram of an electronic device (e.g., the screen-casting receiving end or the screen-casting transmitting end of fig. 2) 1000 suitable for implementing embodiments of the present disclosure is shown. 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 fixed terminal such as a digital TV, a desktop computer, and the like. The electronic device shown in fig. 8 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, wherein the processor herein may be referred to as the processing device 1001 hereinafter, and the memory may include at least one of a Read Only Memory (ROM) 1002, a Random Access Memory (RAM) 1003 and a storage device 1008 hereinafter, as follows:

as shown in fig. 10, the electronic device 1000 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 1001 that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 1002 or a program loaded from a storage means 1008 into a Random Access Memory (RAM) 1003. In the RAM 1003, various programs and data necessary for the operation of the electronic apparatus 1000 are also stored. The processing device 1001, ROM 1002, and RAM 1003 are connected to each other by a bus 1004. An input/output (I/O) interface 1005 is also connected to bus 1004.

Generally, the following devices may be connected to the I/O interface 1005: input devices 1006 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; an output device 1007 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage devices 1008 including, for example, magnetic tape, hard disk, and the like; and a communication device 1009. The communication device 1009 may allow the electronic device 1000 to communicate with other devices wirelessly or by wire to exchange data. While fig. 10 illustrates an electronic device 1000 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 be alternatively 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 an embodiment, the computer program may be downloaded and installed from a network through the communication means 1009, or installed from the storage means 1008, or installed from the ROM 1002. The computer program, when executed by the processing device 1001, performs the above-described functions defined in the methods of embodiments of the present disclosure.

It should be noted that the computer readable medium of the present disclosure may be a computer readable signal medium or a computer readable medium or any combination of the two. A computer readable 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 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 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 include a propagated data signal with computer readable program code embodied therein, for example, 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 be any computer readable medium that is not a computer readable 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, and when the one or more programs are executed by the electronic equipment, the electronic equipment receives a display parameter adjustment request sent by a screen projection receiving end; adjusting the effect parameters of the screen projection content according to the display parameter adjustment request; and sending the screen projection content to a screen projection receiving end so that the screen projection receiving end can display the screen projection content.

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 that 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. Wherein the designation of a module or unit does not in some cases constitute a limitation of the unit itself.

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 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 applied to a screen projection transmitting terminal, the method including:

Further, in the above-mentioned case,

the display parameters comprise resolution, the display parameter adjustment request comprises target resolution, and the corresponding display parameters of the screen projection content aimed at by the adjustment request are adjusted according to the display parameter adjustment request, wherein the adjustment comprises the following steps:

Further, the method further comprises:

According to one or more embodiments provided by the present disclosure, a screen projection method is provided, which is applied to a screen projection receiving end, and the method includes:

and receiving adjusted screen projection contents sent by a screen projection transmitting terminal based on the display parameter adjustment request, and displaying the adjusted screen projection contents, wherein the adjusted screen projection contents are obtained after the transmitting terminal correspondingly adjusts the display parameters of the screen projection contents based on the display parameter adjustment request.

Further, the method also comprises the following steps:

Further, the method further comprises:

Further, acquiring a display parameter adjustment request of a user for the screen projection content, including:

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

acquiring screen-casting parameter modification operation input by a user aiming at screen-casting content;

and acquiring target display parameters of a screen projection receiving end based on screen projection parameter modification operation, correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content, and displaying the adjusted screen projection content at the screen projection receiving end. Further, acquiring target display parameters of the screen projection receiving end based on the screen projection parameter modification request, and correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content, including:

the screen projection receiving end or the first equipment determines target display parameters based on screen projection parameter modification operation, and sends a display parameter adjustment request to the screen projection transmitting end based on the target display parameters;

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

the screen projection content sending module is used for sending the adjusted screen projection content to the screen projection receiving end so that the screen projection receiving end can optionally display the adjusted screen projection content, the display parameters comprise resolution, and the display parameter adjustment request comprises target resolution.

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

the request acquisition module is used for acquiring a display parameter adjustment request input by a user aiming at the screen projection content;

determining the number of screen projection transmitting terminals connected with a screen projection receiving terminal;

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

and the parameter adjusting module is used for acquiring target display parameters of the screen projection receiving end based on the screen projection parameter modifying operation, correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content, and displaying the adjusted screen projection content on the screen projection receiving end. According to one or more embodiments provided by the present disclosure, there is provided an electronic device including:

one or more processors;

a memory;

According to one or more embodiments provided by the present disclosure, a computer-readable medium is provided, which stores at least one instruction, at least one program, code set, or instruction set, and the at least one instruction, the at least one program, code set, or instruction set is loaded and executed by a processor to implement the above-mentioned 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 is executed by a screen projection transmitting terminal, and is characterized by comprising the following steps:

receiving a display parameter adjustment request sent by a screen projection receiving end; the display parameter adjustment request is sent by the screen projection receiving end in response to the operation of a screen projection display window which is displayed by the screen projection receiving end and corresponds to the screen projection transmitting end by a user, the screen projection receiving end can establish a corresponding screen projection display window for the connected screen projection transmitting end on a screen projection display interface of the screen projection receiving end according to the number of the connected screen projection transmitting ends, and the screen projection display window is used for displaying screen projection contents sent by the corresponding screen projection transmitting end;

according to the display parameter adjustment request, adjusting corresponding display parameters of the screen projection content aimed at by the adjustment request to obtain adjusted screen projection content; the display parameter adjusting request comprises target parameters needing to be adjusted and content identification of screen-casting content needing to be adjusted;

and sending the adjusted screen projection content to the screen projection receiving end so that the screen projection receiving end displays the adjusted screen projection content.

2. The screen projection method of claim 1, wherein the display parameters include a resolution, the display parameter adjustment request includes a target resolution, and adjusting, according to the display parameter adjustment request, corresponding display parameters of the screen projection content for which the adjustment request is directed includes:

and according to the target resolution, adjusting the resolution of the screen projection content aimed at by the display parameter adjustment request to the target resolution.

3. The method of claim 2, further comprising:

4. A screen projection method is executed by a screen projection receiving end, and is characterized by comprising the following steps:

determining the number of screen projection transmitting ends connected with the screen projection receiving end, and creating a corresponding screen projection display window for the connected screen projection transmitting ends on a screen projection display interface of the screen projection receiving end according to the number of the connected screen projection transmitting ends; the screen projection display window is used for displaying screen projection contents sent by the corresponding screen projection sending end;

acquiring operation input by a user aiming at screen projection content through the screen projection display window;

sending a display parameter adjustment request to a corresponding screen projection transmitting terminal based on the operation; the display parameter adjusting request comprises target parameters needing to be adjusted and content identification of screen projection content needing to be adjusted;

5. The method of claim 4, wherein the obtaining, through the screen-projection display window, a display parameter adjustment request of a user for screen-projection content comprises:

6. The method of claim 5, wherein the screen-projection display interface displays a plurality of screen-projection display windows, and for one screen-projection display window, the receiving a display parameter adjustment request for screen-projection content from a user through a control associated with the screen-projection display window comprises:

7. A screen projection method, comprising:

acquiring screen projection parameter modification operation input by a user aiming at screen projection content through a screen projection display window displayed by a screen projection receiving end; the screen projection receiving terminal can establish a corresponding screen projection display window for the connected screen projection transmitting terminal on a screen projection display interface of the screen projection receiving terminal according to the number of the connected screen projection transmitting terminals, and the screen projection display window is used for displaying screen projection contents sent by the corresponding screen projection transmitting terminal;

acquiring target display parameters of the screen projection receiving end based on the screen projection parameter modification operation, and correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain adjusted screen projection content so as to display the adjusted screen projection content on the screen projection receiving end;

the method for obtaining the target display parameters of the screen projection receiving end based on the screen projection parameter modification request to correspondingly adjust the display parameters of the screen projection content based on the target display parameters to obtain the adjusted screen projection content comprises the following steps:

the screen projection transmitting terminal receives a display parameter adjustment request sent by the screen projection receiving terminal, adjusts the display parameters of the screen projection content to the target display parameters according to the target display parameters in the display parameter adjustment request, and sends the adjusted screen projection content to the screen projection receiving terminal;

the display parameter adjustment request comprises target parameters needing to be adjusted and content identification of screen projection content needing to be adjusted.

8. A screen projection apparatus, comprising:

the request receiving module is used for receiving a display parameter adjustment request sent by a screen projection receiving end; the display parameter adjustment request is sent by the screen projection receiving end in response to the operation of a user on a screen projection display window which is displayed by the screen projection receiving end and corresponds to the screen projection transmitting end, the screen projection receiving end can establish a corresponding screen projection display window for the connected screen projection transmitting end on a screen projection display interface of the screen projection receiving end according to the number of the connected screen projection transmitting ends, and the screen projection display window is used for displaying screen projection contents sent by the corresponding screen projection transmitting end; the display parameter adjusting request comprises target parameters needing to be adjusted and content identification of screen-casting content needing to be adjusted;

and the screen projection content sending module is used for sending the adjusted screen projection content to the screen projection receiving end so as to enable the screen projection receiving end to display the adjusted screen projection content.

9. A screen projection device is characterized in that,

the screen projection device is used for determining the number of screen projection transmitting ends connected with the screen projection receiving end, and creating a corresponding screen projection display window for the connected screen projection transmitting ends on a screen projection display interface of the screen projection receiving end according to the number of the connected screen projection transmitting ends; the screen projection display window is used for displaying screen projection contents sent by the corresponding screen projection sending end;

the screen projection device comprises:

the request acquisition module is used for acquiring the operation input by the user aiming at the screen projection content;

the request sending module is used for sending a display parameter adjusting request to the screen projection transmitting terminal based on the operation; the display parameter adjusting request comprises target parameters needing to be adjusted and content identification of screen-casting content needing to be adjusted;

and the adjusting module is used for receiving the adjusted screen projection content sent by the screen projection transmitting terminal based on the display parameter adjusting request and displaying the adjusted screen projection content, wherein the adjusted screen projection content is obtained after the transmitting terminal correspondingly adjusts the display parameters of the screen projection content based on the display parameter adjusting request.

10. A screen projection device is characterized by comprising

The modification operation receiving module is used for acquiring screen projection parameter modification operation input by a user aiming at screen projection content through a screen projection display window displayed by a screen projection receiving end; the screen projection receiving terminal can establish a corresponding screen projection display window for the connected screen projection transmitting terminal on a screen projection display interface of the screen projection receiving terminal according to the number of the connected screen projection transmitting terminals, and the screen projection display window is used for displaying screen projection contents sent by the corresponding screen projection transmitting terminal;

the parameter adjusting module is used for acquiring target display parameters of the screen projection receiving end based on the screen projection parameter modifying operation, correspondingly adjusting the display parameters of the screen projection content based on the target display parameters to obtain adjusted screen projection content, and displaying the adjusted screen projection content on the screen projection receiving end;

11. 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 7.

12. 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 projecting method according to any one of claims 1 to 7.