CN116016556A - Control method of screen projection system, display device and readable storage medium - Google Patents
Control method of screen projection system, display device and readable storage medium Download PDFInfo
- Publication number
- CN116016556A CN116016556A CN202211459067.2A CN202211459067A CN116016556A CN 116016556 A CN116016556 A CN 116016556A CN 202211459067 A CN202211459067 A CN 202211459067A CN 116016556 A CN116016556 A CN 116016556A
- Authority
- CN
- China
- Prior art keywords
- target
- screen projection
- data
- equipment
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Controls And Circuits For Display Device (AREA)
Abstract
The application provides a control method of a screen projection system, screen projection equipment and a computer readable storage medium, wherein the method is applied to the screen projection equipment and comprises the following steps: based on the distributed soft bus, a screen projection system is constructed, wherein the screen projection system comprises a display device and a plurality of target devices; when receiving a screen projection request of a plurality of target devices, respectively acquiring media stream data sent by each target device; analyzing each media stream data to generate corresponding target screen projection data; and displaying each target screen projection data on the display equipment to obtain a target display picture. The method aims at connecting the display equipment with the target equipment through the distributed capability to construct a screen projection system, and further can directly acquire the screen projection data of the target equipment and send the screen projection data to the display equipment for display. Therefore, the screen projection requirements of different types of display equipment can be met without downloading application software while the rapid transmission of data is realized.
Description
Technical Field
The present disclosure relates to the field of distributed technology application, and in particular, to a control method of a screen projection system, a display device, and a computer readable storage medium.
Background
The wireless screen projection technology is a technology for displaying various media information or real-time operation pictures of one device on another device, and is widely applied to scenes such as conference offices, video entertainment, network education and the like. However, this one-to-one screen projection method has limitations, such as that in a meeting, the display screen can only be controlled by one person, and the displayed content can only come from one person's device. However, when a conference of a discussion scheme type is to be performed, most of the current solutions are to unify ideas of all conference members, and then one person controls the display, so that the working efficiency is low and the resources are wasted. Accordingly, based on the above-mentioned problems, a method for supporting multi-device screen projection has been proposed by related people.
At present, the scheme of multi-device screen projection is mainly carried out at an application level, screen projection protocols supported by different operating systems are called through application programs, and then display of different screen projection data is processed at a software level. In the solution of the application layer, the user is required to download and install the multi-device screen-throwing software at the screen-throwing initiator and the screen-throwing receiver, and the operation is too troublesome; and most of the screen throwing is based on Wi-Fi, bluetooth and other wireless protocols to connect devices and transmit data, so that the transmission data is slower.
Disclosure of Invention
The application provides a control method of a screen projection system, a display device and a computer readable storage medium, wherein the display device and a target device can be connected through distributed capability to construct the screen projection system, so that screen projection data of the target device can be directly acquired and sent to the display device for display.
In a first aspect, the present application provides a control method of a screen projection system, where the method is applied to a display device, and the method includes:
based on a distributed soft bus, a screen projection system is constructed, wherein the screen projection system comprises the display equipment and a plurality of target equipment;
when receiving screen-throwing requests of a plurality of target devices, respectively acquiring media stream data sent by each target device;
analyzing each media stream data to generate corresponding target screen projection data;
and displaying each target screen projection data on the display equipment to obtain a target display picture.
In a second aspect, the present application further provides a display device, including:
a memory and a processor; the memory is connected with the processor and used for storing programs; the processor is configured to implement the steps of the control method of the screen projection system according to any one of the embodiments of the present application by running the program stored in the memory.
In a third aspect, the present application further provides a computer readable storage medium storing a computer program, which when executed by a processor causes the processor to implement the steps of the method for controlling a screen projection system according to any one of the embodiments of the present application.
According to the control method of the screen projection system, the display device and the computer readable storage medium, the display device and the target device can be connected through the distributed capability to construct the screen projection system, so that when a screen projection request of the target device is received, screen projection data of the target device can be acquired and analyzed, and then the analyzed screen projection data are sent to the display device to be displayed, and a display picture is obtained. According to the method, the screen projection requirements of different types of display equipment can be met without downloading application software while the rapid transmission of data is realized.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic step diagram of a control method of a screen projection system according to an embodiment of the present application;
FIG. 2 is a schematic diagram of specific steps for constructing a projection system according to an embodiment of the present application;
fig. 3 is a schematic diagram of specific steps of manipulating target projection data according to an embodiment of the present application;
fig. 4 is a schematic diagram of a display device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a computer readable storage medium provided in the present application.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The flow diagrams depicted in the figures are merely illustrative and not necessarily all of the elements and operations/steps are included or performed in the order described. For example, some operations/steps may be further divided, combined, or partially combined, so that the order of actual execution may be changed according to actual situations.
It is to be understood that the terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that, in order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, the words "first", "second", etc. are used to distinguish the same item or similar items having substantially the same function and effect. For example, the first recognition model and the second recognition model are merely for distinguishing between different callback functions, and are not limited in their order of precedence. It will be appreciated by those of skill in the art that the words "first," "second," and the like do not limit the amount and order of execution, and that the words "first," "second," and the like do not necessarily differ.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating steps of a control method of a screen projection system according to an embodiment of the present application. The method can be applied to the display equipment to realize that the display equipment is connected with the target equipment through the distributed capacity to construct a screen projection system, and further screen projection data of the target equipment can be directly acquired and sent to the display equipment for display. As shown in fig. 1, the control method of the screen projection system includes steps S11 to S14.
Step S11: and constructing a screen projection system based on the distributed soft bus, wherein the screen projection system comprises a display device and a plurality of target devices.
The distributed soft bus technology can realize unified distributed communication management capability among near field devices and provide discovery connection, networking and transmission capability among devices without distinguishing links. Therefore, the master control device and the controlled device based on the distributed soft bus can find each other and establish connection, so that data transmission between the master control device and the controlled device can be realized.
In the embodiment of the application, the display device corresponds to a master control device, and the target device corresponds to a controlled device. Therefore, the connection between the master control equipment and the controlled equipment can be established based on the distributed soft bus, so that the screen projection system is constructed.
Optionally, referring to fig. 2, fig. 2 is a schematic diagram of specific steps for constructing a screen projection system according to an embodiment of the present application. As shown in fig. 2, the screen projection system can be constructed based on the distributed soft bus through steps S101 to S104.
Step S101: based on the distributed soft bus, a plurality of terminal devices available for networking are determined.
Devices between distributed soft buses have self-discovery capabilities. Specifically, when the terminal device is close to the display device, the display device and the terminal device can be mutually found, and then the ad hoc network of the display device and the terminal device is realized. Thus, a plurality of terminal devices available for networking may be determined based on the distributed soft bus.
Step S102: acquiring device information of a plurality of terminal devices, and sending the device information to a server for authentication operation so as to obtain a passing result of the server.
The device attribute information includes, but is not limited to, a type of device, a capability of the device, device metadata, and the like, which is not limited in this application.
The method for acquiring the device information of the plurality of terminal devices is not limited in this application. The device information of the terminal device may be obtained by a short-range wireless communication method, for example. Further, the short-range wireless communication method includes, but is not limited to, NFC (Near Field Communication ) method, bluetooth method, wiFi (Wireless Fidelity ) method, and the like, which are not limited in this application.
Optionally, the sending the device information to the server to perform authentication operation to obtain a passing result of the server includes: the method comprises the steps of sending equipment information to a server so that the server can inquire whether a database contains the equipment information, wherein the database stores a plurality of pieces of equipment information which can be used for networking; if the device information is queried from the database, determining that the authentication operation is passed, and returning a passing result.
Because the database stores a plurality of pieces of equipment information which can be used for networking, the equipment information of the terminal equipment can be sent to a server for authentication operation. After receiving the device information of the plurality of terminal devices, the server sequentially inquires a database storing the device information of each device, and if the inquired stored device information is consistent with the received device information of the plurality of terminal devices from the database, the authentication passes, and at the moment, an authentication passing result can be returned.
The type of the server is not limited, and may be, for example, a cloud server or a privately owned server. In addition, in other embodiments, a super terminal may be used instead of the server, and the authentication operation may be implemented as well.
It can be understood that, if the server receives the device information of a plurality of terminal devices, the server sequentially queries the database storing the device information of each device, and if the query from the database is inconsistent with the received device information of the terminal device, the authentication fails, and at this time, the authentication failure result of the terminal device can be returned.
Step S103: and determining a plurality of target devices from the plurality of terminal devices based on the passing result of the server.
Step S104: based on the distributed soft bus, connection between the display device and a plurality of target devices is established, and a screen projection system is constructed.
If the authentication of the server passes, the terminal equipment and the display equipment can realize the self-networking; if the authentication of the server fails, the terminal equipment cannot realize the self-networking with the display equipment. Thus, a target device available for implementing an ad hoc network with a display device can be determined from a plurality of terminal devices based on the result of the passage of the server.
After the authentication operation is passed, connection between the display device and the plurality of target devices can be established based on the distributed soft bus. Thus, a screen projection system can be constructed to achieve the projection of multiple target devices.
Step S12: when receiving screen projection requests of a plurality of target devices, respectively acquiring media stream data sent by each target device.
When receiving a screen projection request of the target equipment, the target equipment needs to project a screen through the display equipment, and media stream data sent by each target equipment can be acquired respectively.
Step S13: and analyzing each media stream data to generate corresponding target screen projection data.
The target screen projection data is the screen projection data after the media stream data are analyzed. Specifically, each media stream data can be analyzed through the display device, and then the analyzed screen throwing data can be obtained.
Optionally, the media stream data includes sound data and video data, and the parsing operation is performed on each media stream data to generate corresponding target screen projection data, including: acquiring demand information of a user; analyzing each media stream data to obtain corresponding sound data and video data; and selecting each sound data and each video data based on the demand information, and taking the selected sound data and the selected video data as target screen-throwing sound data and target screen-throwing video data.
The requirement information of the user, that is, the requirement information of the sound data and the video data required by the user when the plurality of target devices perform the screen projection process at the same time, may correspond to one target terminal device or may correspond to a plurality of target terminal devices.
Specifically, the display device may be used to perform parsing operation on each media stream data to obtain corresponding sound data and video data. And selecting each piece of sound data and video data based on the requirement information, wherein the selected sound data and video data are the sound data and video data which are required to be projected by a user, namely target projection sound data and target video data.
Optionally, referring to fig. 3, fig. 3 is a schematic diagram of specific steps of manipulating target projection data according to an embodiment of the present application. As shown in fig. 3, after parsing each media stream data to generate target screen projection data, the method further includes:
step S131: and generating a window management module starting instruction according to each target screen projection data.
Step S132: and setting the window management module to be in an open state through a window management module starting instruction.
It can be understood that the window management module start command is a command for starting the window management module, and the open state refers to a state in which the window management module can process data.
Specifically, after receiving the target screen projection data, a window management module starting instruction is generated. And when the window management module is in a closed state, sending a window management module starting instruction to the window management module, so that the window management module receives the window management module starting instruction and sets the state of the window management module to be in an open state, and the window management module can receive target screen projection data.
Step S133: and sending each target screen projection data to the window management module so that the window management module performs operation and control operation on each target screen projection data to obtain the controlled target screen projection data.
After receiving each piece of target screen projection data, the window management module can perform control operation on the target screen projection data, so that the controlled target screen projection data are obtained.
Optionally, the performing the operation on each target screen projection data to obtain the controlled target screen projection data includes: acquiring page proportion information of display equipment and acquiring window information based on a window management module; determining the screen throwing proportion of the picture corresponding to each target screen throwing data based on the page proportion information and the window information; and performing control operation on the picture corresponding to each target screen-throwing data based on the screen-throwing proportion to obtain controlled target screen-throwing data.
Wherein the window information at least comprises the number of windows, and further, the page proportion information of the display device comprises the page proportion of the display device, which is not limited in the application.
It should be noted that the number of windows may be 1; the number of the windows can be set according to the number of the target screen projection data, that is, the number of the windows can be the same as the number of the target screen projection data.
Alternatively, when the number of windows is 1, all the target screen-casting data may be displayed simultaneously based on the window. Further, the proportion of the screen throwing data of each target may be obtained through a preset rule, for example, the preset rule may be equal for the proportion of the screen throwing data of each target, or may be different for the proportion of the screen throwing data of each target, which is not limited in this application.
Alternatively, when the number of windows is plural, that is, the number of windows may be the same as the number of target screen shots. Each window corresponds to a target screen data, and all the windows are combined to further tile the page of the display device. Further, the proportion of the screen throwing data of each target may be obtained through a preset rule, for example, the preset rule may be equal for the proportion of the screen throwing data of each target, or may be different for the proportion of the screen throwing data of each target, which is not limited in this application.
It can be understood that after the page proportion information and the window information of the display device are acquired, the screen proportion of the picture corresponding to each target screen projection data can be determined based on the information. Further, the window management module can display the controlled target screen-throwing data based on the screen-throwing proportion to obtain a target display picture.
The size of the screen corresponding to each target projection data is not limited, and may be, for example, equal or unequal. Specifically, if the corresponding picture of each target screen projection data is equal in size, the corresponding picture of each target screen projection data is equal in tiling picture; if the corresponding pictures of each target screen projection data are not of equal size, the corresponding pictures are large target screen projection pictures and small screen projection pictures in the target display pictures.
Step S14: and displaying each target screen projection data on the display equipment to obtain a target display picture.
After the target data is acquired, the target data can be sent to the display equipment for display so as to obtain a target display picture. Therefore, the method and the device realize that the target screen projection data corresponding to each of the target terminals are played through the display equipment.
Optionally, the number of the display devices is multiple, and displaying each target projection data on the display device to obtain a target display screen includes: determining each display device and corresponding target screen projection data thereof; and displaying the corresponding target screen projection data on each display device respectively to obtain a target screen projection picture.
It should be noted that, the manner of determining each display device and the corresponding target screen projection data is not limited, and may be determined in advance for the user according to the viewing experience, for example.
Further, after each display device and the corresponding target screen projection data thereof are determined, the corresponding target screen projection data thereof can be displayed on each display device. Thus, a target screen projection picture is obtained.
Optionally, after each target screen projection data is sent to the display device to be displayed and the target display picture is obtained, a user instruction can be received through the interaction module, and control operation is performed on the target display picture based on the instruction, wherein the control operation at least comprises deleting operation and zooming operation, and the triggering mode of the instruction comprises but is not limited to gesture operation, button operation and voice operation.
Specifically, the user may interact with the target display screen in a gesture, button and voice manner, so as to implement a delete operation, a zoom operation, and the like on the target display screen, which are not limited in the present application.
According to the control method of the screen projection system, the target equipment and the display equipment can be connected based on the distributed soft bus, so that the screen projection system is built. Further, when receiving a screen projection request of the target device, the screen projection data of the target device can be acquired and analyzed, and then the analyzed screen projection data is displayed through the display device, so that a display picture is obtained. Furthermore, in order to enable the user to obtain better viewing experience, the window management module can be used for performing operation and control on each piece of target screen projection data so as to determine the screen projection proportion of the target screen projection data, and the display equipment is used for displaying the target screen projection data based on the screen projection proportion. According to the method, the screen projection requirements of different types of display equipment can be met without downloading application software while the rapid transmission of data is realized.
The methods of the present application are operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable consumer display devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
By way of example, the above-described method may be implemented in the form of a computer program that is executable on a display device as shown in fig. 4.
Referring to fig. 4, fig. 4 is a schematic diagram of a display device according to an embodiment of the present application. The display device 300 may be a server. As shown in fig. 4, the display device 300 includes a processor 301, a memory 302, and a network interface connected through a system bus, wherein the memory 302 may include a volatile storage medium, a nonvolatile storage medium, and an internal memory.
The non-volatile storage medium may store an operating system and a computer program. The computer program comprises program instructions that, when executed, cause the processor 301 to perform any of the control methods of the projection system.
The processor 301 is used to provide computing and control capabilities to support the operation of the overall display device 300.
The internal memory provides an environment for the execution of a computer program in a non-volatile storage medium, which when executed by the processor 301, causes the processor 301 to perform any of the control methods of the projection system.
The network interface is used for network communication such as transmitting assigned tasks and the like. It will be appreciated by those skilled in the art that the structure of the display device 300 is merely a block diagram of some of the structures associated with the present application and is not limiting of the display device 300 to which the present application is applied, and that a particular display device 300 may include more or less components than those shown, or may combine some of the components, or have a different arrangement of components.
It should be appreciated that the processor 301 may be a central processing unit (Central Processing Unit, CPU), the processor 301 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Wherein in some embodiments the processor 301 is configured to execute a computer program stored in the memory 302 to implement the steps of: based on a distributed soft bus, a screen projection system is constructed, wherein the screen projection system comprises the display equipment and a plurality of target equipment; when receiving screen-throwing requests of a plurality of target devices, respectively acquiring media stream data sent by each target device; analyzing each media stream data to generate corresponding target screen projection data; and displaying each target screen projection data on the display equipment to obtain a target display picture.
In some embodiments, the processor 301 is further configured to determine a plurality of terminal devices available for networking based on the distributed soft bus; acquiring equipment information of a plurality of terminal equipment, and sending the equipment information to a server for authentication operation to obtain a passing result of the server; determining a plurality of target devices from a plurality of terminal devices based on a passing result of the server; and based on a distributed soft bus, establishing connection between the display equipment and a plurality of target equipment, and constructing the screen projection system.
In some embodiments, the processor 301 is further configured to send the device information to the server, so that the server queries whether a database contains the device information, where the database stores a number of device information that are available for networking; if the device information is queried from the database, determining that the authentication operation is passed, and returning a passing result.
In some embodiments, the processor 301 is further configured to generate a window management module start instruction according to each of the target projection data; setting the window management module to be in an open state through the window management module starting instruction; and sending each target screen projection data to the window management module so that the window management module performs operation and control operation on each target screen projection data to obtain the controlled target screen projection data.
In some embodiments, the processor 301 is further configured to send the controlled target screen projection data to the display device through the window management module, and display the controlled target screen projection data through the display device, so as to obtain a target display screen.
In some embodiments, the processor 301 is further configured to obtain page scale information of the display device, and obtain window information based on the window management module; determining the screen throwing proportion of the picture corresponding to each target screen throwing data based on the page proportion information and the window information; and performing operation on the pictures corresponding to each target screen projection data based on the screen projection proportion to obtain the controlled target screen projection data.
In some embodiments, the processor 301 is further configured to obtain requirement information of a user; analyzing each media stream data to obtain corresponding sound data and video data; and selecting each sound data and each video data based on the demand information, and taking the selected sound data and the selected video data as target screen-throwing sound data and target screen-throwing video data.
In some embodiments, the processor 301 is further configured to determine each display device and its corresponding target screen-casting data; and displaying the corresponding target screen projection data on each display device respectively to obtain a target screen projection picture.
The embodiment of the application also provides a computer readable storage medium, and a computer program is stored on the computer readable storage medium, wherein the computer program comprises program instructions, and the program instructions realize the control method of the screen projection system provided by the embodiment of the application when being executed.
The computer readable storage medium may be an internal storage unit of the display device 300 according to the foregoing embodiment, for example, a hard disk or a memory of the computer device.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a computer readable storage medium provided in the present application. The storage medium 40 of the present application stores a computer program capable of implementing the control method of all the above-mentioned screen projection systems, where the computer program may be stored in the storage medium 40 as a software product, and includes several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the methods of the embodiments of the present application. The aforementioned storage device includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, an optical disk, or other various media capable of storing program codes, or a computer, a server, a mobile phone, a tablet, or other devices.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A control method of a screen projection system, applied to a display device, the method comprising:
based on a distributed soft bus, a screen projection system is constructed, wherein the screen projection system comprises the display equipment and a plurality of target equipment;
when receiving screen-throwing requests of a plurality of target devices, respectively acquiring media stream data sent by each target device;
analyzing each media stream data to generate corresponding target screen projection data;
and displaying each target screen projection data on the display equipment to obtain a target display picture.
2. The method of claim 1, wherein the constructing a projection screen system based on the distributed soft bus comprises:
determining a plurality of terminal devices available for networking based on the distributed soft bus;
acquiring equipment information of a plurality of terminal equipment, and sending the equipment information to a server for authentication operation to obtain a passing result of the server;
determining a plurality of target devices from a plurality of terminal devices based on a passing result of the server;
and based on a distributed soft bus, establishing connection between the display equipment and a plurality of target equipment, and constructing the screen projection system.
3. The method according to claim 2, wherein the sending the device information to a server for authentication operation to obtain a passing result of the server includes:
the equipment information is sent to the server so that the server can inquire whether a database contains the equipment information, wherein the database stores a plurality of pieces of equipment information which can be used for networking;
if the device information is queried from the database, determining that the authentication operation is passed, and returning a passing result.
4. The method of claim 1, wherein after parsing each of the media stream data to generate target projection data, further comprising:
generating a window management module starting instruction according to each target screen projection data;
setting the window management module to be in an open state through the window management module starting instruction;
and sending each target screen projection data to the window management module so that the window management module performs operation and control operation on each target screen projection data to obtain the controlled target screen projection data.
5. The method of claim 4, wherein the sending each of the target screen projection data to the window management module, so that the window management module performs a manipulation operation on each of the target screen projection data to obtain the manipulated target screen projection data, includes:
and displaying the controlled target screen-throwing data through the window management module to obtain the target display picture.
6. The method of claim 4, wherein performing the manipulation operation on each of the target screen projection data to obtain the manipulated target screen projection data comprises:
acquiring page proportion information of the display equipment, and acquiring window information based on the window management module;
determining the screen throwing proportion of the picture corresponding to each target screen throwing data based on the page proportion information and the window information;
and performing operation on the pictures corresponding to each piece of target screen-throwing data based on the screen-throwing proportion to obtain the controlled target screen-throwing data.
7. The method of claim 1, wherein the media stream data includes sound data and video data, the parsing each of the media stream data to generate corresponding target screen-cast data, further comprising:
acquiring demand information of a user;
analyzing each media stream data to obtain corresponding sound data and video data;
and selecting each sound data and each video data based on the demand information, and taking the selected sound data and the selected video data as target screen-throwing sound data and target screen-throwing video data.
8. The method according to claim 1, wherein the number of the display devices is plural, the displaying each target projection data on the display device to obtain a target display screen includes:
determining each display device and corresponding target screen projection data thereof;
and displaying the corresponding target screen projection data on each display device respectively to obtain a target screen projection picture.
9. A display device, characterized by comprising:
a memory and a processor; wherein the memory is connected to the processor for storing a program, and the processor is configured to implement the steps of the control method of the screen projection system according to any one of claims 1 to 8 by running the program stored in the memory.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, causes the processor to implement the steps of the control method of the screen projection system according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211459067.2A CN116016556A (en) | 2022-11-21 | 2022-11-21 | Control method of screen projection system, display device and readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211459067.2A CN116016556A (en) | 2022-11-21 | 2022-11-21 | Control method of screen projection system, display device and readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116016556A true CN116016556A (en) | 2023-04-25 |
Family
ID=86036119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211459067.2A Pending CN116016556A (en) | 2022-11-21 | 2022-11-21 | Control method of screen projection system, display device and readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116016556A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116204326A (en) * | 2023-05-05 | 2023-06-02 | 深圳开鸿数字产业发展有限公司 | Service processing method, service processing device, equipment and storage medium |
| CN116248657A (en) * | 2023-05-09 | 2023-06-09 | 深圳开鸿数字产业发展有限公司 | Control method and device of screen projection system, computer equipment and storage medium |
| CN116301699A (en) * | 2023-05-17 | 2023-06-23 | 深圳开鸿数字产业发展有限公司 | Distributed screen projection method, terminal equipment, display screen, screen projection system and medium |
-
2022
- 2022-11-21 CN CN202211459067.2A patent/CN116016556A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116204326A (en) * | 2023-05-05 | 2023-06-02 | 深圳开鸿数字产业发展有限公司 | Service processing method, service processing device, equipment and storage medium |
| CN116204326B (en) * | 2023-05-05 | 2023-08-29 | 深圳开鸿数字产业发展有限公司 | Service processing method, service processing device, equipment and storage medium |
| CN116248657A (en) * | 2023-05-09 | 2023-06-09 | 深圳开鸿数字产业发展有限公司 | Control method and device of screen projection system, computer equipment and storage medium |
| CN116301699A (en) * | 2023-05-17 | 2023-06-23 | 深圳开鸿数字产业发展有限公司 | Distributed screen projection method, terminal equipment, display screen, screen projection system and medium |
| CN116301699B (en) * | 2023-05-17 | 2023-08-22 | 深圳开鸿数字产业发展有限公司 | Distributed screen projection method, terminal equipment, display screen, screen projection system and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116016556A (en) | Control method of screen projection system, display device and readable storage medium | |
| US20230281037A1 (en) | Cross-device task relay method, cloud platform, and non-transitory storage medium | |
| KR101900319B1 (en) | Method for interoperably performing service and system supporting the same | |
| US9661042B2 (en) | Data share system, data process apparatus, and computer-readable recording medium | |
| RU2700188C2 (en) | Representing computing environment on multiple devices | |
| US20230086979A1 (en) | Integration of Internet of Things Devices | |
| CN109586929B (en) | Conference content transmission method and device, electronic equipment and storage medium | |
| CN112860208A (en) | Screen-projection-based software sharing method, device, equipment and storage medium | |
| CN112350981A (en) | Method, device and system for switching communication protocol | |
| CN111221484A (en) | Screen projection method and device | |
| EP2635073A1 (en) | Access point selection based on number of successful connections | |
| CN109033393B (en) | Sticker processing method, device, storage medium and electronic equipment | |
| WO2023237102A1 (en) | Voice chat display method and apparatus, electronic device, and computer readable medium | |
| CN110868471B (en) | Equipment construction method, device and storage medium | |
| CN114765565A (en) | Control method of intelligent device, cloud server, terminal device and storage medium | |
| WO2023134509A1 (en) | Video stream pushing method and apparatus, and terminal device and storage medium | |
| CN113590063B (en) | Method for controlling multimedia presentation by third party | |
| CN115802007A (en) | Monitoring system control method and device based on RTSP (real time streaming protocol) and readable storage medium | |
| AU2022309659A1 (en) | Video playing method and apparatus, and storage medium | |
| US11388209B2 (en) | Interactive broadcast | |
| US9754557B2 (en) | Source device, sink device, wireless local area network system, method for controlling the sink device, terminal device, and user interface | |
| CN111083183A (en) | Data synchronization method, device and computer readable storage medium | |
| US20240137617A1 (en) | Video playing method and apparatus, and storage medium | |
| US11215956B2 (en) | Content output apparatus and content output method | |
| WO2024109187A1 (en) | Multi-network collaborative operation method, device, and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |