CN116149582A - Single-system multi-screen control method, device, equipment and storage medium - Google Patents

Single-system multi-screen control method, device, equipment and storage medium Download PDF

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Publication number
CN116149582A
CN116149582A CN202111386585.1A CN202111386585A CN116149582A CN 116149582 A CN116149582 A CN 116149582A CN 202111386585 A CN202111386585 A CN 202111386585A CN 116149582 A CN116149582 A CN 116149582A
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China
Prior art keywords
display screen
screen
package name
event information
application package
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CN202111386585.1A
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Chinese (zh)
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丁磊
徐强洪
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Human Horizons Shanghai Internet Technology Co Ltd
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Human Horizons Shanghai Internet Technology Co Ltd
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Priority to CN202111386585.1A priority Critical patent/CN116149582A/en
Publication of CN116149582A publication Critical patent/CN116149582A/en
Pending legal-status Critical Current

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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
    • G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
    • 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]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention discloses a single-system multi-screen control method, which comprises the steps of obtaining event information input by a user, and analyzing the event information to obtain target application information at least comprising a target application package name; and sending the event information to a main display screen/auxiliary display screen according to the query matching result of the target application package name in a preset auxiliary screen application package name registry. The invention also discloses a single-system multi-screen control device, equipment and a storage medium. According to the embodiment of the invention, after the event information input by the user is acquired, the event information is analyzed to obtain the target application package name, whether the event information belongs to the main display screen or the auxiliary display screen is determined according to the target application package name and the preset auxiliary screen application package name registry, and then the event information is correspondingly distributed, so that the focus change of the main screen caused by the event received by the auxiliary display screen in the existing vehicle design is avoided, and the situation of control failure of the main screen depending on the focus is avoided.

Description

Single-system multi-screen control method, device, equipment and storage medium
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a method, an apparatus, a device, and a storage medium for controlling multiple screens in a single system.
Background
With the development of economy and science, the quality of life of people is increasingly improved, and the requirement for vehicles is changed from the original riding tool to comfortable household necessities. When a vehicle is selected, people pay more attention to relevant devices for vehicle-mounted office entertainment, for example, a main display screen and at least one rear seat display screen are arranged for one device, so that drivers in front of and behind the vehicle can respectively use application programs on the corresponding display screens for office or entertainment. However, in existing vehicle designs, focus switches between the primary and secondary display screens, which can result in failure of focus-dependent controls in the primary screen.
Disclosure of Invention
The embodiment of the invention aims to provide a single-system multi-screen control method, a single-system multi-screen control device, single-system multi-screen control equipment and a storage medium, which can determine to send event information to a main display screen or a secondary display screen by inquiring and matching a target application package name of event information input by a user with a preset target application package name, so as to avoid control failure of the main screen caused by switching a focus on the main display screen and the secondary display screen.
In order to achieve the above object, an embodiment of the present invention provides a method for controlling multiple screens in a single system, including:
acquiring event information input by a user, and analyzing the event information to obtain target application information at least comprising a target application package name;
and sending the event information to a main display screen/auxiliary display screen according to the query matching result of the target application package name in a preset auxiliary screen application package name registry.
As an improvement of the above solution, the sending the event information to the primary display screen/the secondary display screen specifically includes:
the event information is sent to a main display screen through a first event transmission channel; or,
and sending the event information to the auxiliary display screen through a second event transmission channel.
As an improvement of the above solution, the sending the event information to the primary display screen/secondary display screen according to the query matching result of the target application package name in the preset secondary screen application package name registry specifically includes:
when the target application information does not contain a target application package name matched with a preset auxiliary screen application package name registry, the event information is sent to a target application of a main display screen through a first event transmission channel;
and when the target application information comprises a target application package name matched with the auxiliary screen application package name registry, sending the event information to a target application of the auxiliary display screen through a second event transmission channel.
As an improvement of the above solution, the sending the event information to the secondary display screen through the second event transmission channel specifically includes:
inquiring the auxiliary screen application package name registry according to the target application package name, and determining a target window of an auxiliary display screen;
inquiring a preset control coordinate information table according to the target coordinate information, and determining a target control object of a target window of the auxiliary display screen; wherein the target application information further includes the target coordinate information;
and sending the event information to the target control object.
As an improvement of the above solution, before the acquiring the event information input by the user, the method further includes:
and receiving the application package name sent by the application in the auxiliary display screen, and registering the application package name in the auxiliary screen application package name registry.
As an improvement of the above solution, the sending the event information to the main display screen through the first event transmission channel specifically includes:
determining a target window of the main display screen according to the target application information;
and based on a preset responsibility chain mode, sending the event information to a target object of a target window of the main display screen.
In order to achieve the above object, an embodiment of the present invention further provides a single-system multi-screen control device, including:
the information acquisition module is used for acquiring event information input by a user and analyzing the event information to obtain target application information at least comprising a target application package name;
and the event sending module is used for sending the event information to a main display screen/an auxiliary display screen according to the query matching result of the target application package name in a preset auxiliary screen application package name registry.
As an improvement of the above solution, the event sending module is specifically configured to:
and according to the query matching result of the target application package name in a preset auxiliary screen application package name registry, sending the event information to a main display screen through a first event transmission channel or sending the event information to an auxiliary display screen through a second event transmission channel.
To achieve the above object, an embodiment of the present invention further provides a single-system multi-screen event distribution apparatus, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor executes the computer program to implement the single-system multi-screen manipulation method according to any one of the embodiments.
To achieve the above object, an embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium includes a stored computer program, where when the computer program runs, a device where the computer readable storage medium is controlled to execute the method for controlling multiple screens of a single system according to any one of the embodiments.
Compared with the prior art, the single-system multi-screen control method, the single-system multi-screen control device, the single-system multi-screen control equipment and the storage medium disclosed by the embodiment of the invention are used for acquiring event information input by a user and analyzing the event information to obtain target application information at least comprising a target application package name; and sending the event information to a main display screen or a secondary display screen according to the query matching result of the target application package name in a preset secondary screen application package name registry. After the event information input by the user is acquired, the event information is analyzed to obtain a target application package name, whether the event information belongs to the main display screen or the auxiliary display screen is determined according to the target application package name and a preset auxiliary screen application package name registry, and then the event information is correspondingly distributed, so that focus change of the main screen caused by event receiving of the auxiliary display screen in the existing vehicle design is avoided, and further the situation of control failure of the main screen depending on the focus is avoided.
Drawings
FIG. 1 is a flow chart of a method for single-system multi-screen operation according to an embodiment of the present invention;
FIG. 2 is a flow chart of event distribution provided by an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a single-system multi-screen control device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a single-system multi-screen control device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a flowchart of a single-system multi-screen control method according to an embodiment of the present invention includes:
s1, acquiring event information input by a user, and analyzing the event information to obtain target application information at least comprising a target application package name;
s2, according to the query matching result of the target application package name in a preset auxiliary screen application package name registry, the event information is sent to a main display screen/auxiliary display screen.
It should be noted that, in this embodiment, the vehicle is provided with a main display screen and at least one auxiliary display screen, the main display screen is provided with a function of processing the event information dependent on the focus, while the auxiliary display screen does not have a function of processing the event information dependent on the focus, and the auxiliary display screen is a touch screen, for example, the event information dependent on the focus may be remote control event information of the remote controller.
Specifically, referring to the event distribution flow chart shown in fig. 2, a user inputs event information (touch event) on a main display screen or a secondary display screen through a finger or a touch pen, reads the event information of a device node through EventHub, invokes an inputread to read the event information from the EventHub, processes the event information to obtain target application information at least including a target application package name, queries a preset secondary screen application package name registry according to the target application package name to obtain a query matching result, and determines whether to send the event information to the main display screen or the secondary display screen according to the query matching result.
The application package name recorded in the auxiliary screen application package name registry is the package name of the application on the auxiliary display screen; the target application package name refers to the package name of the application that processes the event information.
Compared with the prior art, the single-system multi-screen control method disclosed by the embodiment of the invention obtains the event information input by the user and analyzes the event information to obtain the target application information at least comprising the name of the target application package; and sending the event information to a main display screen or a secondary display screen according to the query matching result of the target application package name in a preset secondary screen application package name registry. After the event information input by the user is acquired, the event information is analyzed to obtain a target application package name, whether the event information belongs to the main display screen or the auxiliary display screen is determined according to the target application package name and a preset auxiliary screen application package name registry, and then the event information is correspondingly distributed, so that focus change of the main screen caused by event receiving of the auxiliary display screen in the existing vehicle design is avoided, and further the situation of control failure of the main screen depending on the focus is avoided.
In one embodiment, the sending the event information in step S2 to the primary display/secondary display specifically includes:
the event information is sent to a main display screen through a first event transmission channel; or,
and sending the event information to the auxiliary display screen through a second event transmission channel.
Specifically, in connection with fig. 2, a first event transmission channel ((1) → (7) → (8) → (9)) and a second event transmission channel ((1) → (2) → (3) → (4)) are provided, event information handled by an application of the main display screen is subjected to event distribution of the main display screen through the first event transmission channel, and event information handled by an application of the sub display screen is subjected to event distribution of the sub display screen through the second event transmission channel. It should be noted that, since the secondary display screen does not process the focus-dependent event information, when there are a plurality of secondary display screens, the plurality of secondary display screens may share the second event transmission channel.
In one embodiment, in step S2, according to the query matching result of the target application package name in the preset secondary screen application package name registry, the event information is sent to the primary display screen/secondary display screen, and specifically includes steps S21 to S22:
s21, when the target application information does not contain a target application package name matched with a preset auxiliary screen application package name registry, sending the event information to a target application of a main display screen through a first event transmission channel;
and S22, when the target application information contains the target application package name matched with the auxiliary screen application package name registry, the event information is sent to the target application of the auxiliary display screen through a second event transmission channel.
Specifically, in connection with fig. 2, the application package name recorded in the secondary screen application package name registry is the package name of the application on the secondary display screen, the rse touch policy is called to query the preset secondary screen application package name registry, when the target application package name is not recorded in the secondary screen application package name registry, that is, the target application information does not contain the target application package name matched with the preset secondary screen application package name registry, it is determined that the event information should be processed by the application in the primary display screen, therefore, the event information is sent to the target application of the primary display screen through the first event transmission channel, when the target application package name is recorded in the secondary screen application package name registry, that is, the target application information contains the target application package name matched with the preset secondary screen application package name registry, it is determined that the event information should be processed by the application in the secondary display screen, therefore, the event information is sent to the target application of the secondary display screen through the second event transmission channel, and the primary display screen and the secondary display screen are respectively configured with corresponding event distribution paths, so that the distribution of the event information of the secondary display screen does not affect the focus of the primary display screen.
In one embodiment, the step S22 of sending the event information to the secondary display screen through the second event transmission channel specifically includes steps S221 to S223:
s221, inquiring the auxiliary screen application package name registry according to the target application package name, and determining a target window of an auxiliary display screen;
s222, inquiring a preset control coordinate information table according to the target coordinate information, and determining a target control object of a target window of the auxiliary display screen; wherein the target application information further includes the target coordinate information;
and S223, sending the event information to the target control object.
Specifically, referring to fig. 2, calling an RseInputDispatcher in an RseServer, querying a secondary screen application package name registry, and finding a target window of a secondary display screen corresponding to a target application package name; after a target window (RseAPP) is determined, calling RseinputDispatchaerManager, inquiring a preset control coordinate information table according to target coordinate information, finding a target control object (target control) for receiving event information, and sending the event information to the target control object of the target window; wherein the target application information further comprises target coordinate information.
It should be noted that, the package name of the application of the secondary display screen and the secondary display screen corresponding to the package name are recorded in the secondary screen application package name registry, that is, the corresponding secondary display screen and the target window in the corresponding secondary display screen can be found according to the target application package name. The control coordinate information table may be obtained by actively obtaining the coordinates of each control of the started application after the application of the secondary display screen is detected to be started, so as to record the coordinates in the control coordinate information table, or may be obtained by actively recording the coordinates of each control of the started application into the control coordinate information table after the application of the secondary display screen is started. By way of example, the control may be a button, a navigation bar, or the like.
In one embodiment, before the acquiring the event information input by the user in step S1, the method further includes step S0:
s0, receiving an application package name sent by the application in the auxiliary display screen, and registering the application package name in the auxiliary screen application package name registry.
Specifically, with reference to fig. 2, after an application in the secondary display screen is started, the application actively reports its own application package name, and registers its own application package name to a secondary screen application package name registry ((5) → (6)) in the RseServer and a secondary screen application package name registry in the InputFlinger through the rseinputdisplacemanager.
Alternatively, when the application in the secondary display screen is detected to be started, the application package name of the started application is acquired to register.
In one embodiment, the step S21 of sending the event information to the main display screen through the first event transmission channel specifically includes steps S211 to S212:
s211, determining a target window of a main display screen according to the target application information;
s212, based on a preset responsibility chain mode, the event information is sent to a target object of a target window of the main display screen.
Specifically, with reference to fig. 2, all window information of the main display screen is stored in the inputDispatcher, a target window (NormalApp) in the main display screen is found in the inputDispatcher according to target application information, event information is sent to the inputEventreceiver through the inputChannel, and a target object in the target window is found in the inputEventreceiver according to logic of a responsibility chain mode. It should be noted that the definition of the responsibility chain pattern (Chain of Responsibility) is: to avoid coupling the request sender to multiple request processors, all request processors are then linked together by the previous object remembering the reference to its next object, and when a request occurs, the request can be passed along the chain until an object processes it.
Compared with the prior art, after the event information input by the user is acquired, the event information is analyzed to obtain the target application package name, whether the event information belongs to the main display screen or the auxiliary display screen is determined according to the target application package name and the preset auxiliary screen application package name registry, the event information is distributed correspondingly, focus change of the main display screen caused by the event received by the auxiliary display screen in the existing vehicle design is avoided, and further the situation of control failure of the main display screen depending on the focus is avoided.
Referring to fig. 3, a schematic structural diagram of a single-system multi-screen control device according to an embodiment of the present invention includes:
the information acquisition module 11 is configured to acquire event information input by a user, and parse the event information to obtain target application information at least including a name of a target application package;
and the event sending module 12 is configured to send the event information to a primary display screen/a secondary display screen according to a query matching result of the target application package name in a preset secondary screen application package name registry.
In one embodiment, the event sending module 12 is specifically configured to:
and according to the query matching result of the target application package name in a preset auxiliary screen application package name registry, sending the event information to a main display screen through a first event transmission channel or sending the event information to an auxiliary display screen through a second event transmission channel.
It should be noted that, the specific working process of the single-system multi-screen control device may refer to the working process of the single-system multi-screen control method in the above embodiment, which is not described herein.
Compared with the prior art, the single-system multi-screen control device disclosed by the embodiment of the invention obtains the event information input by the user and analyzes the event information to obtain the target application information at least comprising the name of the target application package; and sending the event information to a main display screen or a secondary display screen according to the query matching result of the target application package name in a preset secondary screen application package name registry. After the event information input by the user is acquired, the event information is analyzed to obtain a target application package name, whether the event information belongs to the main display screen or the auxiliary display screen is determined according to the target application package name and a preset auxiliary screen application package name registry, and then the event information is correspondingly distributed, so that focus change of the main screen caused by event receiving of the auxiliary display screen in the existing vehicle design is avoided, and further the situation of control failure of the main screen depending on the focus is avoided.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a single-system multi-screen control device according to an embodiment of the present invention. The single-system multi-screen steering apparatus includes a processor 21, a memory 22, and a computer program such as a travel control program stored in the memory and configured to be executed by the processor. The processor 21 implements the steps of the above-described embodiment of the single-system multi-screen manipulation method when executing the computer program, such as steps S1 to S5 shown in fig. 1. Alternatively, the processor 21 may implement the functions of the modules in the above-described device embodiments, such as the information acquisition module 11, when executing the computer program.
Illustratively, the computer program may be split into one or more modules that are stored in the memory 22 and executed by the processor 21 to complete the present invention. The one or more modules may be a series of computer program instruction segments capable of performing a specific function for describing the execution of the computer program in the single system multi-screen manipulation device. For example, the computer program may be divided into an information acquisition module 11 and an event transmission module 12, each of which functions specifically as follows:
the information acquisition module 11 is configured to acquire event information input by a user, and parse the event information to obtain target application information at least including a name of a target application package;
and the event sending module 12 is configured to send the event information to a primary display screen/a secondary display screen according to a query matching result of the target application package name in a preset secondary screen application package name registry.
The specific working process of each module may refer to the working process of the single-system multi-screen control device described in the foregoing embodiment, which is not described herein.
The single-system multi-screen control device can be a computing device such as a desktop computer, a notebook computer, a palm computer and a cloud server. The single-system multi-screen manipulation device may include, but is not limited to, a processor 21, a memory 22. It will be appreciated by those skilled in the art that the schematic diagram is merely an example of a single-system multi-screen manipulation device, and does not constitute a limitation of a single-system multi-screen manipulation device, and may include more or less components than illustrated, or may combine certain components, or different components, e.g., the single-system multi-screen manipulation device may further include an input-output device, a network access device, a bus, etc.
The processor 21 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf 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. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor 21 is a control center of the single-system multi-screen operation device, and connects various parts of the entire single-system multi-screen operation device by using various interfaces and lines.
The memory 22 may be used to store the computer program and/or module, and the processor 21 may implement various functions of the single-system multi-screen manipulation device by executing or executing the computer program and/or module stored in the memory 22 and invoking data stored in the memory 22. The memory 22 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebooks, etc.) created according to the use of the main display screen and the sub display screen, etc. In addition, the memory 22 may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart Media Card (SMC), secure Digital (SD) Card, flash Card (Flash Card), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
The modules integrated by the single-system multi-screen control device can be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as independent products. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.

Claims (10)

1. A method for single-system multi-screen manipulation, comprising:
acquiring event information input by a user, and analyzing the event information to obtain target application information at least comprising a target application package name;
and sending the event information to a main display screen/auxiliary display screen according to the query matching result of the target application package name in a preset auxiliary screen application package name registry.
2. The method for single-system multi-screen manipulation according to claim 1, wherein the sending the event information to the primary display screen/the secondary display screen specifically comprises:
the event information is sent to a main display screen through a first event transmission channel; or,
and sending the event information to the auxiliary display screen through a second event transmission channel.
3. The method for controlling multiple single-system screens according to claim 1, wherein the sending the event information to the primary display screen/secondary display screen according to the query matching result of the target application package name in the preset secondary screen application package name registry specifically comprises:
when the target application information does not contain a target application package name matched with a preset auxiliary screen application package name registry, the event information is sent to a target application of a main display screen through a first event transmission channel;
and when the target application information comprises a target application package name matched with the auxiliary screen application package name registry, sending the event information to a target application of the auxiliary display screen through a second event transmission channel.
4. The method for controlling multiple single-system screens according to claim 3, wherein the sending the event information to the secondary display screen through the second event transmission channel specifically comprises:
inquiring the auxiliary screen application package name registry according to the target application package name, and determining a target window of an auxiliary display screen;
inquiring a preset control coordinate information table according to the target coordinate information, and determining a target control object of a target window of the auxiliary display screen; wherein the target application information further includes the target coordinate information;
and sending the event information to the target control object.
5. The method for single-system multi-screen operation according to claim 1, wherein before the event information input by the user is obtained, further comprising:
and receiving the application package name sent by the application in the auxiliary display screen, and registering the application package name in the auxiliary screen application package name registry.
6. The method for single-system multi-screen manipulation according to claim 3, wherein the step of transmitting the event information to the main display screen through the first event transmission channel comprises:
determining a target window of the main display screen according to the target application information;
and based on a preset responsibility chain mode, sending the event information to a target object of a target window of the main display screen.
7. A single-system multi-screen control device, comprising:
the information acquisition module is used for acquiring event information input by a user and analyzing the event information to obtain target application information at least comprising a target application package name;
and the event sending module is used for sending the event information to a main display screen/an auxiliary display screen according to the query matching result of the target application package name in a preset auxiliary screen application package name registry.
8. The single-system multi-screen control device according to claim 7, wherein the event sending module is specifically configured to:
and according to the query matching result of the target application package name in a preset auxiliary screen application package name registry, sending the event information to a main display screen through a first event transmission channel or sending the event information to an auxiliary display screen through a second event transmission channel.
9. A single-system multi-screen event distribution apparatus comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the single-system multi-screen manipulation method according to any one of claims 1 to 6 when executing the computer program.
10. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored computer program, wherein the computer program, when run, controls a device in which the computer readable storage medium is located to perform the single-system multi-screen manipulation method according to any one of claims 1 to 6.
CN202111386585.1A 2021-11-22 2021-11-22 Single-system multi-screen control method, device, equipment and storage medium Pending CN116149582A (en)

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Application Number Priority Date Filing Date Title
CN202111386585.1A CN116149582A (en) 2021-11-22 2021-11-22 Single-system multi-screen control method, device, equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111386585.1A CN116149582A (en) 2021-11-22 2021-11-22 Single-system multi-screen control method, device, equipment and storage medium

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