CN112306437A - Terminal screen projection method, device, equipment, system and computer readable storage medium - Google Patents
Terminal screen projection method, device, equipment, system and computer readable storage medium Download PDFInfo
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- CN112306437A CN112306437A CN202011167317.6A CN202011167317A CN112306437A CN 112306437 A CN112306437 A CN 112306437A CN 202011167317 A CN202011167317 A CN 202011167317A CN 112306437 A CN112306437 A CN 112306437A
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 230000003993 interaction Effects 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 claims description 150
- 230000005540 biological transmission Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 4
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
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Abstract
The invention discloses a terminal screen projection method, which is applied to the field of screen projection and comprises the following steps: acquiring identification information displayed in a display interface of a screen-projected terminal, and establishing an information interaction channel with the screen-projected terminal for scanning the identification information; when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction; and after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen terminal to be projected, and screen projection operation is executed. The invention also discloses a terminal screen projection device, equipment, a system and a readable storage medium. The method and the device have the advantages that the screen projection terminal is controlled to automatically install the auxiliary screen projection application for automatic screen projection, screen projection logic between the terminals is optimized, operation burden of a user is reduced, and operation experience of the user is improved.
Description
Technical Field
The present invention relates to the field of screen projection, and in particular, to a method, an apparatus, a device, a system and a computer readable storage medium for screen projection of a terminal
Background
In the prior art, along with the development of intelligent terminal science and technology, the intelligent terminal that the user possessed is also more and more, and the user is also gradually increased to the screen sharing demand of throwing between the intelligent terminal. The scene from the small-screen intelligent terminal to the large-screen intelligent terminal is gradually the mainstream. However, in actual experience, the existing screen projection mode is very complicated, operation steps in the screen projection process are complex, many setting items are often required to be set, screen projection interfaces are numerous, and user experience is poor.
Disclosure of Invention
The invention mainly aims to provide a terminal screen projection method and aims to solve the technical problem which cannot be realized in the prior art.
In order to achieve the above object, the present invention provides a terminal screen projection method, which includes the following steps:
acquiring identification information displayed in a display interface of a screen-projected terminal, and establishing an information interaction channel with the screen-projected terminal for scanning the identification information;
when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
and after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen terminal to be projected, and screen projection operation is executed.
When it is determined that the auxiliary screen projecting application is not installed on the screen projecting terminal according to the identification information, sending an installation instruction of the auxiliary screen projecting application to the screen projecting terminal, and controlling the screen projecting terminal to install the auxiliary screen projecting application in a background according to the installation instruction, the method further comprises the following steps:
sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
and if the returned parameters are that the screen projection terminal normally starts the auxiliary screen projection application, sending the equipment information of the screen projection terminal to screen projection equipment, and establishing screen projection connection.
When it is determined that the auxiliary screen projecting application is not installed on the screen projecting terminal according to the identification information, sending an installation instruction of the auxiliary screen projecting application to the screen projecting terminal, and controlling the screen projecting terminal to install the auxiliary screen projecting application in a background according to the installation instruction comprises the following steps:
sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
if the acquired return parameter is that the auxiliary screen projection application is not installed on the screen projection terminal, sending an operation instruction for installing the auxiliary screen projection application in the background to the screen projection terminal, controlling the background of the screen projection terminal to jump to an application store interface, and installing the auxiliary screen projection application.
After the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen projection terminal, and the screen projection operation is executed according to the following steps:
sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring return information sent by the screen-casting terminal, wherein the return information is that the screen-casting terminal has acquired the system authority required by the auxiliary screen-casting application;
and sending a screen-casting connection establishing mode for selecting the acquired system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for acquiring the system authority, and establishing the screen-casting connection.
The method comprises the following steps of sending a screen projection connection establishing mode for selecting the acquired system authority to a screen projection terminal, establishing an operation instruction of screen projection connection, and controlling the screen projection terminal to select the screen projection connection establishing mode for acquiring the system authority, wherein the step of establishing the screen projection connection comprises the following steps:
and sending an operation instruction for comparing the equipment information of the screen-projected terminal to the screen-projected terminal, establishing a screen-projected connection, controlling the screen-projected terminal to compare the equipment information of the screen-projected terminal in the background according to the operation instruction, establishing the screen-projected connection, and executing the screen-projected operation.
After the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen projection terminal, and the screen projection operation is executed according to the following steps:
sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring returned information sent by the screen-casting terminal, wherein the returned information is that the screen-casting terminal does not acquire the system authority required by the auxiliary screen-casting application;
and sending a screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority, and establishing the screen-casting connection.
The method comprises the following steps of sending a screen-throwing connection establishing mode for selecting the screen-throwing connection without acquiring the system authority to a screen-throwing terminal, establishing an operation instruction of screen-throwing connection, controlling the screen-throwing terminal to select the screen-throwing connection establishing mode for selecting the screen-throwing connection without acquiring the system authority, and establishing the screen-throwing connection, wherein the screen-throwing connection establishing step comprises the following steps:
and sending a screen-throwing interface operation instruction of a skip system to the screen-thrown terminal, controlling the screen-throwing terminal to skip the screen-throwing interface of the screen-throwing terminal, receiving a screen-throwing terminal selection request sent by the screen-throwing terminal, establishing screen-throwing connection according to the selection request, and carrying out screen-throwing operation.
In addition, to achieve the above object, the present invention further provides a terminal screen projection device, including:
the acquisition module is used for acquiring the identification information displayed in the display interface of the screen projection terminal and establishing an information interaction channel with the screen projection terminal for scanning the identification information;
the judging module is used for sending an installation instruction of the auxiliary screen projection application to the screen projection terminal when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
and the execution module is used for establishing screen projection connection with the screen terminal to be projected after the auxiliary screen projection application of the screen projection terminal is determined to be installed, and executing screen projection operation.
In addition, to achieve the above object, the present invention further provides a terminal screen projection device, including: the terminal screen projection method comprises a memory, a processor and a terminal screen projection program which is stored on the memory and can run on the processor, wherein the terminal screen projection program realizes the steps of the terminal screen projection method when being executed by the processor.
The invention also provides a terminal screen projection system, which comprises a screen projection terminal, a screen projected terminal and terminal screen projection equipment;
the terminal screen projection system realizes the steps of the terminal screen projection method when being executed.
The invention also provides a computer readable storage medium, wherein a terminal screen projection program is stored on the computer readable storage medium, and the terminal screen projection program realizes the steps of the terminal screen projection method when being executed by a processor.
According to the terminal screen projection method provided by the embodiment of the invention, the identification information displayed in the display interface of the screen projection terminal is acquired, an information interaction channel is established with the screen projection terminal for scanning the identification information, information interaction is carried out with the screen projection terminal through the information interaction channel, when the screen projection terminal is determined not to be provided with the auxiliary screen projection application, an installation instruction of the auxiliary screen projection application is sent to the screen projection terminal, the screen projection terminal is controlled to install the auxiliary screen projection application at the background according to the installation instruction, after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen projection terminal, and screen projection operation is executed. The screen projection terminal has the beneficial effects that the screen projection terminal is controlled to be automatically installed, the auxiliary screen projection application is used for automatically projecting the screen, the screen projection logic between the terminals is optimized, the operation burden of a user is reduced, and the operation experience of the user is improved.
Drawings
Fig. 1 is a schematic structural diagram of a terminal screen projection device in a hardware operating environment according to an embodiment of a terminal screen projection method of the present invention;
FIG. 2 is a flowchart illustrating a first embodiment of a terminal screen projection method according to the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of a terminal screen projection method according to the present invention;
FIG. 4 is a flowchart illustrating a screen projection method of a terminal according to a third embodiment of the present invention;
FIG. 5 is a flowchart illustrating a fourth embodiment of a terminal screen projection method according to the present invention;
fig. 6 is a schematic structural diagram of a terminal screen projection system in a hardware operating environment according to an embodiment of the terminal screen projection method of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring identification information displayed in a display interface of a screen-projected terminal, and establishing an information interaction channel with the screen-projected terminal for scanning the identification information; when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction; and after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen terminal to be projected, and screen projection operation is executed.
In the prior art, along with the development of intelligent terminal science and technology, the intelligent terminal that the user possessed is also more and more, and the user is also gradually increased to the screen sharing demand of throwing between the intelligent terminal. The scene from the small-screen intelligent terminal to the large-screen intelligent terminal is gradually the mainstream. However, in actual experience, the existing screen projection mode is very complicated, operation steps in the screen projection process are complex, many setting items are often required to be set, screen projection interfaces are numerous, and user experience is poor.
The invention provides a solution, which comprises the steps of acquiring identification information displayed in a display interface of a screen projection terminal, establishing an information interaction channel with the screen projection terminal scanning the identification information, carrying out information interaction with the screen projection terminal through the information interaction channel, sending an installation instruction of an auxiliary screen projection application to the screen projection terminal when the screen projection terminal is determined not to be provided with the auxiliary screen projection application, controlling the screen projection terminal to install the auxiliary screen projection application at the background according to the installation instruction, establishing screen projection connection with the screen projection terminal after the auxiliary screen projection application of the screen projection terminal is determined to be installed, and executing screen projection operation. The screen projection terminal has the beneficial effects that the screen projection terminal is controlled to be automatically installed, the auxiliary screen projection application is used for automatically projecting the screen, the screen projection logic between the terminals is optimized, the operation burden of a user is reduced, and the operation experience of the user is improved.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a terminal screen projection device in a hardware operating environment according to an embodiment of a terminal screen projection method of the present invention.
As shown in fig. 1, the terminal screen projection device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display (Display), an input unit such as a Keyboard (Keyboard), and the network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the terminal screen projection device may further include a tuning demodulator, a return channel, a Radio Frequency (RF) circuit, a sensor, an audio circuit, and the like.
Those skilled in the art will appreciate that the hardware configuration of the terminal screen projection device shown in fig. 1 does not constitute a limitation of the terminal screen projection apparatus, and may include more or less components than those shown in fig. 1, or may combine some components, or may arrange different components.
As shown in fig. 1, a memory 1005, which is a kind of computer-readable storage medium, may include therein an operating system, a network communication module, a user interface module, and a terminal screen projection program. The operating system is a program for managing and controlling the terminal screen projection device application program and supports the operation of the terminal screen projection device application program.
In the hardware structure of the terminal screen projection device shown in fig. 1, the network interface 1004 is mainly used for accessing a network; the user interface 1003 is mainly used for receiving an operation instruction issued by a user, and the processor 1001 may be used for calling a terminal screen projection program stored in the memory 1005 and executing the following operations:
acquiring identification information displayed in a display interface of a screen-projected terminal, and establishing an information interaction channel with the screen-projected terminal for scanning the identification information;
when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
and after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen terminal to be projected, and screen projection operation is executed.
Further, the processor 1001 may call a terminal screen projection program in the memory 1005, and further perform the following operations:
sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
and if the returned parameters are that the screen projection terminal normally starts the auxiliary screen projection application, sending the equipment information of the screen projection terminal to screen projection equipment, and establishing screen projection connection.
Further, the processor 1001 may call a terminal screen projection program in the memory 1005, and further perform the following operations:
sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
if the return parameter is that the auxiliary screen-casting application is not installed on the screen-casting terminal, sending an operation instruction for installing the auxiliary screen-casting application in the background to the screen-casting terminal, controlling the background of the screen-casting terminal to jump to an application store interface, and installing the auxiliary screen-casting application.
Further, the processor 1001 may call a terminal screen projection program in the memory 1005, and further perform the following operations:
sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring return information sent by the screen-casting terminal, wherein the return information is that the screen-casting terminal has acquired the system authority required by the auxiliary screen-casting application;
and sending a screen-casting connection establishing mode for selecting the acquired system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for acquiring the system authority, and establishing the screen-casting connection.
Further, the processor 1001 may call a terminal screen projection program in the memory 1005, and further perform the following operations:
and sending an operation instruction for comparing the equipment information of the screen-projected terminal to the screen-projected terminal, establishing a screen-projected connection, controlling the screen-projected terminal to compare the equipment information of the screen-projected terminal in the background according to the operation instruction, establishing the screen-projected connection, and executing the screen-projected operation.
Further, the processor 1001 may call a terminal screen projection program in the memory 1005, and further perform the following operations:
sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring returned information sent by the screen-casting terminal, wherein the returned information is that the screen-casting terminal does not acquire the system authority required by the auxiliary screen-casting application;
and sending a screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority, and establishing the screen-casting connection.
Further, the processor 1001 may call a terminal screen projection program in the memory 1005, and further perform the following operations:
and sending a screen-throwing interface operation instruction of a skip system to the screen-thrown terminal, controlling the screen-throwing terminal to skip the screen-throwing interface of the screen-throwing terminal, receiving a screen-throwing terminal selection request sent by the screen-throwing terminal, establishing screen-throwing connection according to the selection request, and carrying out screen-throwing operation.
Based on the hardware structure of the terminal screen projection device, the terminal screen projection method provided by the invention is provided with various embodiments.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the terminal screen projection method of the present invention.
In this embodiment, the terminal screen projection method includes:
step S10: acquiring identification information displayed in a display interface of a screen-projected terminal, and establishing an information interaction channel with the screen-projected terminal for scanning the identification information;
optionally, in this embodiment, after the screen-projected terminal is powered on and started, the screen-projected operation instruction is responded, and identification information is displayed at a designated position on the screen of the screen-projected terminal, specifically, the identification information is a two-dimensional code or other display modes capable of carrying information, where the two-dimensional code carries the device information of the screen-projected terminal and the access address of the terminal screen-projected device. Specifically, the screen projection terminal accesses the terminal screen projection equipment by scanning identification information displayed on a screen of the screen projection terminal, and establishes an information interaction channel with the terminal screen projection equipment. Optionally, in a specific embodiment, the terminal screen projection device sends an operation instruction for starting the auxiliary screen projection application to the screen projection terminal, controls the screen projection terminal to start the auxiliary screen projection application, and determines whether the auxiliary screen projection application is installed on the screen projection terminal according to a return parameter sent back by the screen projection terminal. Specifically, the auxiliary screen projection application is an application program used for assisting the screen projection terminal to perform screen projection operation.
After the terminal screen projection equipment and the screen projection terminal establish an information interaction channel through scanning identification information, the screen projection terminal executes starting auxiliary screen projection application operation in a background after receiving an auxiliary screen projection application starting operation instruction sent by the terminal screen projection equipment, an application program list is traversed, if the auxiliary screen projection application is not found, a return parameter is returned to the terminal screen projection equipment, the return parameter is that the auxiliary screen projection application is not installed on the screen projection terminal, the terminal screen projection equipment receives the return parameter which is sent back by the screen projection terminal and is not installed on the auxiliary screen projection application, and it is determined that the auxiliary screen projection application is not installed on the screen projection terminal.
Step S20, when the fact that the auxiliary screen projection application is not installed on the screen projection terminal is determined according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
optionally, after the terminal screen projection device sends an operation instruction for starting the auxiliary screen projection application to the screen projection terminal, obtaining a return parameter of the screen projection terminal as the screen projection terminal is installed auxiliary screen projection application, determining that the screen projection terminal is not installed auxiliary screen projection application, after determining that the screen projection terminal is not installed auxiliary screen projection application, sending an operation instruction for installing the auxiliary screen projection application at the background to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application. Specifically, in a specific embodiment, the operation instruction for installing the auxiliary screen projection application, which is sent to the screen projection terminal, includes controlling a background of the screen projection terminal to access an application store program of the screen projection terminal, retrieving an application name of the auxiliary screen projection program at the application store program, and entering an auxiliary screen projection program installation interface for installation. Specifically, the application store program comprises an own application store program or a third-party application store program which runs on the screen projection terminal, and the user can download the required application program in the application store.
Optionally, in another embodiment, the terminal screen-projecting device may also send an installation instruction carrying the auxiliary screen-projecting application installation package to the screen-projecting terminal, and control the screen-projecting terminal to decompress the installation package in the background to install the auxiliary screen-projecting application.
And step S30, after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen projection terminal, and screen projection operation is executed.
Optionally, the screen projection terminal sends a notification of completion of installation of the auxiliary screen projection application to the terminal screen projection device when the auxiliary screen projection application is installed. And when the terminal screen projection equipment acquires the notification of the completion of the installation of the auxiliary screen projection application, sending an operation instruction for starting the auxiliary screen projection application to the screen projection terminal again, and controlling the screen projection terminal to start the auxiliary screen projection application according to the corresponding starting mode.
Specifically, in a specific embodiment, the operation instruction for starting the auxiliary screen projection application includes controlling the screen projection terminal to search in a background application program list, find an address of the auxiliary screen projection application, and start the auxiliary screen projection application in a background. Specifically, in another specific embodiment, the operation instruction for starting the auxiliary screen projecting application may further include acquiring a package name of the auxiliary screen projecting application, and starting the auxiliary screen projecting application in a background according to the acquired package name.
The screen projection terminal starts the auxiliary screen projection application according to an auxiliary screen projection application starting operation instruction sent by the terminal screen projection device, and then sends a notification that the auxiliary screen projection application is started to the terminal screen projection device. The identification information comprises one or more items of information related to identifying the screen-projected terminal, such as the model, name and serial number of the screen-projected terminal. The terminal screen projection equipment acquires a notification sent by the screen projection terminal, determines that the auxiliary screen projection application is normally started, and compares the equipment information of the projected screen terminal sent by the screen projection terminal with a screen projection terminal equipment information base prestored by the terminal screen projection equipment. And judging whether the screen-projected terminal is a target screen-projected terminal for executing screen projection operation of the screen-projected terminal according to the comparison result.
Specifically, the acquired device information of the screen-projected terminal is compared with the device information recorded in the screen-projected terminal information base of the terminal screen-projecting device, if the device information matched with the screen-projected terminal exists in the device information recorded in the screen-projected terminal information base, the screen-projected terminal is determined to be the target screen-projected terminal, the terminal screen-projecting device establishes a data transmission channel with the matched current screen-projected terminal, establishes screen-projecting connection, sends a screen-projecting content transmission operation instruction to the auxiliary screen-projecting application, controls the screen-projecting terminal to send the content needing screen projection to the terminal screen-projecting device, and transmits the content to the target screen-projected terminal for screen-projecting display after the terminal screen-projecting device acquires the screen-projecting content. Optionally, the screen-casting content includes content capable of performing screen-casting display operation, such as videos, music, pictures, game pictures, live broadcast pictures, application interfaces, web interfaces, and the like.
In the embodiment, the identification information displayed on the screen of the screen-projected terminal is scanned through the screen-projected terminal, the identification information of the screen-projected terminal is acquired, an information interaction channel is established with the terminal screen-projected device, the terminal screen-projected device acquires the starting condition of the auxiliary screen-projected application of the screen-projected terminal to determine whether the auxiliary screen-projected application is installed on the screen-projected terminal, after the screen-projected terminal is determined not to be installed with the auxiliary screen-projected application, the auxiliary screen-projected terminal is controlled to install the auxiliary screen-projected application at the background, after the auxiliary screen-projected application is installed, the identification information of the screen-projected terminal is verified, after the verification is completed, a data transmission channel is established with the screen-projected terminal, screen-projected connection is established, and screen-. In the screen projection process, the user can automatically install the auxiliary screen projection application and perform screen projection operation only by scanning the identification information displayed on the screen of the screen projection terminal through the screen projection terminal, the menu logic of the screen projection operation is optimized, the operation burden of the screen projection process of the user is reduced, and the user experience is improved.
Referring to fig. 3, fig. 3 is a flowchart illustrating a screen projection method of a terminal according to a second embodiment of the present invention.
Based on the above embodiments, the second embodiment of the terminal screen projection method of the present invention includes:
step S11: sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
after the terminal screen projection equipment and the screen projection terminal establish an information interaction channel by scanning identification information displayed on a screen of the screen projected terminal, the terminal screen projection equipment sends an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, controls the screen projection terminal to start the auxiliary screen projection application, and judges whether the auxiliary screen projection application is installed on the screen projection terminal according to a return parameter sent back by the screen projection terminal. Specifically, the auxiliary screen projection application is an application program used for assisting the screen projection terminal to perform screen projection operation. After receiving an operation instruction sent by the terminal screen projection equipment, the screen projection terminal executes the operation of starting the auxiliary screen projection application in the background, traverses the application program list, acquires the auxiliary screen projection application in the application list, starts the auxiliary screen projection application, and returns a return parameter of the screen projection terminal for normally starting the auxiliary screen projection application to the terminal screen projection equipment.
Step S21: and if the returned parameters are that the screen projection terminal normally starts the auxiliary screen projection application, sending the equipment information of the screen projection terminal to screen projection equipment, and establishing screen projection connection.
The terminal screen projection equipment acquires a return parameter of the auxiliary screen projection application normally started by the screen projection terminal and transmitted back by the screen projection terminal, determines that the auxiliary screen projection application is started by the screen projection terminal, and transmits equipment information of the screen projection terminal acquired by acquiring identification information displayed by the screen projection terminal scanned by the screen projection terminal to the screen projection terminal. And controlling the screen projection terminal to send the equipment information of the screen projected terminal to the terminal screen projection equipment. The terminal screen projection equipment compares the equipment information of the projected screen terminal sent by the screen projection terminal with a screen projection terminal equipment information base prestored by the terminal screen projection equipment. And judging whether the screen-projected terminal is a target screen-projected terminal for executing screen projection operation of the screen-projected terminal according to the comparison result.
Specifically, the acquired device information of the screen-projected terminal is compared with the device information recorded in the screen-projected terminal information base of the terminal screen-projecting device, if the device information matched with the screen-projected terminal exists in the device information recorded in the screen-projected terminal information base, the screen-projected terminal is determined to be the target screen-projected terminal, the terminal screen-projecting device establishes a data transmission channel with the matched current screen-projected terminal, establishes screen-projecting connection, sends a screen-projecting content transmission operation instruction to the auxiliary screen-projecting application, controls the screen-projecting terminal to send the content needing screen projection to the terminal screen-projecting device, and transmits the content to the target screen-projected terminal for screen-projecting display after the terminal screen-projecting device acquires the screen-projecting content. Optionally, the screen-casting content includes content capable of performing screen-casting display operation, such as videos, music, pictures, game pictures, live broadcast pictures, application interfaces, web interfaces, and the like.
In the embodiment, the auxiliary screen projection application installed on the screen projection terminal is determined by obtaining the return parameter of the screen projection terminal for successfully starting the auxiliary screen projection application, the terminal screen projection equipment is connected with the screen projection terminal through the auxiliary screen projection application, screen projection content of the screen projection terminal is obtained, screen projection display is performed on the screen projection terminal, screen projection menu logic of a user is simplified, the user can rapidly perform screen projection operation, and screen projection operation experience of the user is optimized.
Referring to fig. 4, fig. 4 is a flowchart illustrating a screen projection method of a terminal according to a third embodiment of the present invention.
Step S31: sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring return information sent by a terminal screen-casting terminal, wherein the return information is that the screen-casting terminal acquires the system authority required by the auxiliary screen-casting application;
optionally, after the auxiliary screen-casting application installed at the screen-casting terminal is acquired, the terminal screen-casting device sends an operation instruction for acquiring the system permission required by the auxiliary screen-casting application to the screen-casting terminal. The system permission comprises one or more system permissions of accessing screen projection terminal storage information, accessing system setting, application background running and the like. Optionally, after receiving an operation instruction for acquiring the system permission required by the auxiliary screen-casting application, the screen-casting terminal sends an auxiliary screen-casting application permission request to the user on a display interface of the screen-casting terminal, and receives a user operation instruction sent by the user to perform corresponding operation, where specifically, the operation instruction includes an agreement that the auxiliary screen-casting application acquires the corresponding system permission or a rejection that the auxiliary screen-casting application acquires the corresponding system permission.
Specifically, if the user operation instruction acquired by the screen projection terminal agrees to acquire the corresponding system permission of the auxiliary screen projection application, the screen projection terminal performs setting on an installation interface or a first starting interface of the auxiliary screen projection application, agrees to give the corresponding system permission to the auxiliary screen projection application, and when the setting is finished, the auxiliary screen projection application sends back information of the corresponding system permission acquired by the auxiliary screen projection application to the terminal screen projection equipment. And the terminal screen projection equipment determines that the auxiliary screen projection application acquires the corresponding required system authority according to the return information sent by the auxiliary screen projection application installed on the screen projection terminal.
Step S32: and sending a screen-casting connection establishing mode for selecting the acquired system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for acquiring the system authority, and establishing the screen-casting connection.
Optionally, the terminal screen projection device obtains return information, which is sent by an auxiliary screen projection application on the screen projection terminal and is required by the auxiliary screen projection application and corresponds to the system permission, and determines that the auxiliary screen projection application obtains the corresponding system permission. The terminal screen projection equipment sends equipment information of the screen projection terminal to be compared to the screen projection terminal, establishes an operation instruction of screen projection connection, and controls an auxiliary screen projection application on the screen projection terminal to compare the equipment information of the screen projection terminal in the background. Specifically, the auxiliary screen projection application compares equipment information acquired by scanning the identification information of the screen projection terminal with a screen projection terminal equipment information base preset by the screen projection equipment of the terminal at the background, and determines whether the screen projection terminal is a target screen projection terminal needing screen projection for the screen projection terminal. If the judgment result is yes, the auxiliary screen projection application sends a screen-projected terminal confirmation message to the terminal screen projection equipment, after the terminal screen projection equipment receives the screen-projected terminal confirmation message, a data transmission channel is established with the screen-projected terminal, screen projection connection is established, a screen-projection content transmission operation instruction is sent to the auxiliary screen projection application, the screen projection terminal is controlled to send the content needing screen projection to the terminal screen projection equipment, and after the terminal screen projection equipment obtains the screen projection content, the content is transmitted to the target screen-projected terminal to be displayed in a screen projection mode. Optionally, the screen-casting content includes content capable of performing screen-casting display operation, such as videos, music, pictures, game pictures, live broadcast pictures, application interfaces, web interfaces, and the like.
In the embodiment, the screen-casting terminal is controlled to obtain the corresponding system permission by sending the operation instruction for obtaining the corresponding system permission required by the auxiliary screen-casting application to the screen-casting terminal, and after the auxiliary screen-casting application obtains the system permission, the screen-casting connection mode is selected to be established for screen-casting operation. The operation flow in the screen projection process is optimized, the screen projection operation burden of a user is reduced, and the operation experience of the user is improved.
Referring to fig. 5, fig. 5 is a schematic flowchart of a fourth embodiment of the screen projection method of the terminal according to the present invention.
On the basis of the above embodiments of the present invention, a third embodiment of the terminal screen projection method of the present invention is provided. The present embodiment is different from the above embodiments in that:
step S33: sending an operation instruction for acquiring system permission required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring return information sent by the terminal, wherein the return information is that the screen-casting terminal does not acquire the system permission required by the auxiliary screen-casting application;
optionally, when the auxiliary screen-casting application installed on the screen-casting terminal is acquired, the terminal screen-casting device sends an operation instruction for acquiring the system permission required by the auxiliary screen-casting application to the screen-casting terminal. The system permission comprises one or more system permissions of accessing screen projection terminal storage information, accessing system setting, application background running and the like. Optionally, after receiving an operation instruction for acquiring the system permission required by the auxiliary screen-casting application, the screen-casting terminal sends an auxiliary screen-casting application permission request to the user on a display interface of the screen-casting terminal, and receives a user operation instruction sent by the user to perform corresponding operation, where specifically, the operation instruction includes an agreement that the auxiliary screen-casting application acquires the corresponding system permission or a rejection that the auxiliary screen-casting application acquires the corresponding system permission.
Specifically, if the user operation instruction acquired by the screen projection terminal is to refuse the auxiliary screen projection application to acquire the corresponding system permission, the screen projection terminal sets at an installation interface or a first starting interface of the auxiliary screen projection application, refuse a system permission request corresponding to the auxiliary screen projection application, and after the setting is finished, the auxiliary screen projection application sends return information which does not acquire the system permission corresponding to the auxiliary screen projection application to the terminal screen projection device.
Step S34: and sending a screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority, and establishing the screen-casting connection.
The terminal screen projection equipment acquires return information which is sent by an auxiliary screen projection application on the screen projection terminal and does not acquire the system authority corresponding to the auxiliary screen projection application, and determines that the auxiliary screen projection application does not acquire the corresponding system authority. The terminal screen projection equipment sends a prompt instruction for manually determining a target screen projection terminal to the screen projection terminal, and after the screen projection terminal obtains the prompt instruction sent by the terminal screen projection equipment, prompt information is displayed on a system screen projection interface and used for prompting a user to manually select equipment information of a specified screen projection terminal and determining the target screen projection terminal. The screen projection terminal receives a selection instruction sent by a user to determine a target screen projected terminal, determines the corresponding target screen projected terminal, and sends the determination information of the target screen projected terminal to the terminal screen projection equipment. After acquiring the determined information of the target screen-projected terminal sent by the screen-projected terminal, the terminal screen-projecting device establishes a data transmission channel with the selected target screen-projected terminal, establishes screen-projecting connection, sends an operation instruction for transmitting screen-projecting content to the auxiliary screen-projecting application, controls the screen-projecting terminal to send the content to be screen-projected to the terminal screen-projecting device, and transmits the content to the target screen-projected terminal for screen-projecting display after the terminal screen-projecting device acquires the screen-projecting content. Optionally, the screen-casting content includes content capable of performing screen-casting display operation, such as videos, music, pictures, game pictures, live broadcast pictures, application interfaces, web interfaces, and the like.
In the embodiment, the corresponding system permission required by the auxiliary screen projection application is sent to the screen projection terminal, the screen projection terminal is controlled to obtain the corresponding system permission, after the fact that the auxiliary screen projection application does not obtain the system permission is determined, the screen projection terminal is sent with prompt information to remind a user of manually carrying out screen projection connection, screen projection operation is carried out, screen projection is carried out in multiple modes, and operation experience of the user is optimized.
In addition, an embodiment of the present invention further provides a terminal screen projection device, where the terminal screen projection device includes:
the acquisition module is used for acquiring the identification information displayed in the display interface of the screen projection terminal and establishing an information interaction channel with the screen projection terminal for scanning the identification information;
the judging module is used for sending an installation instruction of the auxiliary screen projection application to the screen projection terminal when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
and the execution module is used for establishing screen projection connection with the screen terminal to be projected after the auxiliary screen projection application of the screen projection terminal is determined to be installed, and executing screen projection operation.
Referring to fig. 6, fig. 6 is a functional module schematic diagram of a terminal screen projection system according to an embodiment of the present invention.
Based on the terminal screen projecting method in the above embodiment of the present invention, this embodiment further provides a terminal screen projecting system, and in this embodiment, the terminal screen projecting system includes a terminal screen projecting device 10, a screen projecting terminal 20, and a screen projected terminal 30.
Optionally, the terminal screen projection device 10 is configured to establish an information interaction channel with the screen projection terminal 20 that scans the identification information displayed on the display interface of the screen projected terminal 30, perform information interaction with the screen projection terminal 20, and control the screen projection terminal 20 to establish screen projection connection with the screen projected terminal 30 and perform screen projection operation.
Optionally, the screen projection terminal 20 is configured to scan identification information displayed on a display interface of the screen projection terminal 30, acquire device information of the screen projection terminal 30 and perform information interaction with the terminal screen projection device 10, execute an operation instruction sent by the terminal screen projection device 10 in a background, automatically install an auxiliary screen projection application, after a data transmission channel is established between the terminal screen projection device 10 and the screen projection terminal 30, send screen projection content to be projected to the terminal screen projection device 10, and perform screen projection operation.
Optionally, the screen-projected terminal 30 is configured to respond to the screen-projecting operation instruction, generate identification information on the display interface, establish a data transmission channel with the terminal screen-projecting device 10, receive screen-projecting content sent by the screen-projecting terminal 20, and execute the screen-projecting operation.
When executed, the terminal screen projection system in this embodiment implements any one of the steps of the terminal screen projection method in each embodiment of the terminal screen projection method.
Further optionally, in order to achieve the above object, the present invention further provides a computer-readable storage medium, where a terminal screen projection program is stored in the computer-readable storage medium provided in this embodiment, and the stored terminal screen projection program can be read, interpreted, and executed by a processor, so as to implement any step of the terminal screen projection method in any terminal screen projection method embodiment.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (11)
1. A terminal screen projection method is characterized by comprising the following steps:
acquiring identification information displayed in a display interface of a screen-projected terminal, and establishing an information interaction channel with the screen-projected terminal for scanning the identification information;
when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
and after the auxiliary screen projection application of the screen projection terminal is determined to be installed, screen projection connection is established with the screen terminal to be projected, and screen projection operation is executed.
2. The terminal screen projection method of claim 1, wherein when it is determined that the screen projection terminal does not have the auxiliary screen projection application installed according to the identification information, sending an installation instruction of the auxiliary screen projection application to the screen projection terminal, and before the step of controlling the screen projection terminal to install the auxiliary screen projection application in a background according to the installation instruction, the method further comprises:
sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
and if the returned parameters are that the screen projection terminal normally starts the auxiliary screen projection application, sending the equipment information of the screen projection terminal to screen projection equipment, and establishing screen projection connection.
3. The terminal screen projection method of claim 1, wherein when it is determined that the screen projection terminal does not have the auxiliary screen projection application installed according to the identification information, an installation instruction of the auxiliary screen projection application is sent to the screen projection terminal, and the step of controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction comprises:
sending an operation instruction for starting an auxiliary screen projection application to the screen projection terminal, and acquiring a return parameter returned by the screen projection terminal;
if the acquired return parameter is that the auxiliary screen projection application is not installed on the screen projection terminal, sending an operation instruction for installing the auxiliary screen projection application in the background to the screen projection terminal, controlling the background of the screen projection terminal to jump to an application store interface, and installing the auxiliary screen projection application.
4. The terminal screen projection method of claim 1, wherein after determining that the installation of the auxiliary screen projection application of the screen projection terminal is completed, establishing screen projection connection with the screen projected terminal, and performing the screen projection operation step, further comprising:
sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring return information sent by the screen-casting terminal, wherein the return information is that the screen-casting terminal has acquired the system authority required by the auxiliary screen-casting application;
and sending a screen-casting connection establishing mode for selecting the acquired system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for acquiring the system authority, and establishing the screen-casting connection.
5. The terminal screen-casting method of claim 4, wherein the step of sending an operation instruction for selecting the screen-casting connection establishment mode with the acquired system authority to the screen-casting terminal, establishing the screen-casting connection, and controlling the screen-casting terminal to select the screen-casting connection establishment mode with the acquired system authority includes:
and sending an operation instruction for comparing the equipment information of the screen-projected terminal to the screen-projected terminal, establishing a screen-projected connection, controlling the screen-projected terminal to compare the equipment information of the screen-projected terminal in the background according to the operation instruction, establishing the screen-projected connection, and executing the screen-projected operation.
6. The terminal screen projection method of claim 1, wherein after determining that the installation of the auxiliary screen projection application of the screen projection terminal is completed, establishing screen projection connection with the screen projected terminal, and performing the screen projection operation step, further comprising:
sending an operation instruction for acquiring system authority required by the auxiliary screen-casting application to the screen-casting terminal, and acquiring returned information sent by the screen-casting terminal, wherein the returned information is that the screen-casting terminal does not acquire the system authority required by the auxiliary screen-casting application;
and sending a screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority to the screen-casting terminal, establishing an operation instruction of screen-casting connection, controlling the screen-casting terminal to select the screen-casting connection establishing mode for selecting the screen-casting connection without acquiring the system authority, and establishing the screen-casting connection.
7. The terminal screen-casting method of claim 6, wherein the screen-casting terminal is sent an operation instruction for selecting a screen-casting connection establishment mode without system permission, establishing a screen-casting connection, and is controlled to select the screen-casting connection establishment mode without system permission, and the screen-casting connection establishment step includes:
and sending a screen-throwing interface operation instruction of a skip system to the screen-thrown terminal, controlling the screen-throwing terminal to skip the screen-throwing interface of the screen-throwing terminal, receiving a screen-throwing terminal selection request sent by the screen-throwing terminal, establishing screen-throwing connection according to the selection request, and carrying out screen-throwing operation.
8. The terminal screen projection device is characterized by comprising:
the acquisition module is used for acquiring the identification information displayed in the display interface of the screen projection terminal and establishing an information interaction channel with the screen projection terminal for scanning the identification information;
the judging module is used for sending an installation instruction of the auxiliary screen projection application to the screen projection terminal when the screen projection terminal is determined not to be provided with the auxiliary screen projection application according to the identification information, and controlling the screen projection terminal to install the auxiliary screen projection application in the background according to the installation instruction;
and the execution module is used for establishing screen projection connection with the screen terminal to be projected after the auxiliary screen projection application of the screen projection terminal is determined to be installed, and executing screen projection operation.
9. The terminal screen projection equipment is characterized in that the terminal screen projection device comprises: a memory, a processor and a terminal screen projection program stored on the memory and running on the processor, the terminal screen projection program when executed by the processor implementing the steps of the terminal screen projection method according to any one of claims 1 to 7.
10. A terminal screen projection system is characterized by comprising a screen projection terminal, a screen projected terminal and a terminal screen projection device;
the terminal screen projection system realizes the steps of the terminal screen projection method according to any one of claims 1 to 7 when being executed.
11. A computer-readable storage medium, wherein a terminal screen-casting program is stored on the computer-readable storage medium, and when executed by a processor, the terminal screen-casting program implements the steps of the terminal screen-casting method according to any one of claims 1 to 7.
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