CN111930425B - Data control method and device and computer readable storage medium - Google Patents

Data control method and device and computer readable storage medium Download PDF

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Publication number
CN111930425B
CN111930425B CN202010581994.6A CN202010581994A CN111930425B CN 111930425 B CN111930425 B CN 111930425B CN 202010581994 A CN202010581994 A CN 202010581994A CN 111930425 B CN111930425 B CN 111930425B
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instruction
control
specific
application
unfocused
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CN111930425A (en
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代华锋
梅傲雪
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LCFC Hefei Electronics Technology Co Ltd
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LCFC Hefei Electronics Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003Arrangements for executing specific machine instructions

Abstract

The invention discloses a data control method, a data control device and a computer readable storage medium, wherein the data control method comprises the steps of receiving a control instruction of an external control device for specific unfocused application; the received control command of the external control equipment for the specific unfocused application is restrained from being transmitted to an operating system, so that the response of the received control command to the current focused application is stopped; according to the instruction type of the control instruction, recording instruction identification information corresponding to the instruction type; and calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information. By inhibiting the response of the received control instruction to the current focused application and utilizing the calling thread to execute the control operation corresponding to the operation instruction to the specific unfocused application according to the recorded instruction identification information, the control of the unfocused application by external control equipment can not be influenced when the current focused application is operated, and therefore the working efficiency is improved.

Description

Data control method and device and computer readable storage medium
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a data control method and apparatus, and a computer-readable storage medium.
Background
Under the state that a plurality of application software are simultaneously operated on intelligent electronic equipment (such as a computer), when an operation focus is positioned on first application software, a second application software which does not acquire the focus can not be controlled by control instructions such as keyboard input, and the like, specifically taking projection speech as an example: the computer operator opens the ppt software and the conference recording software on the computer, wherein the ppt software area is displayed outwards in a projection mode, when the computer operator uses the conference recording software, the presenter cannot turn the page of the ppt software by means of the handheld page turning controller, and the page turning operation can be performed only when the operation focus is positioned to the ppt software by the computer operator, so that the presentation efficiency and the conference recording efficiency are greatly reduced.
Disclosure of Invention
The embodiment of the invention provides a data control method, a data control device and a computer readable storage medium, and has the technical effect of improving the working efficiency.
One aspect of the present invention provides a data control method, including: receiving a control instruction of an external control device for a specific unfocused application; the received control command of the external control equipment for the specific unfocused application is restrained from being transmitted to an operating system, so that the response of the received control command to the current focused application is stopped; according to the instruction type of the control instruction, recording instruction identification information corresponding to the instruction type; and calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information.
In one embodiment, after executing the manipulation instruction, the method further comprises: and changing the recorded instruction identification information to avoid the specific system thread from repeatedly executing the control operation corresponding to the control instruction.
In an embodiment, the recording, according to the instruction type of the manipulation instruction, instruction identification information corresponding to the instruction type includes: changing state information which is prestored in a system and corresponds to the instruction type according to the instruction type of the control instruction; correspondingly, the invoking of the specific system thread corresponding to the specific unfocused application executes the control operation corresponding to the control instruction according to the recorded instruction identification information, including: and calling the specific system thread to judge to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
In an implementation manner, in the process of calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the manipulation instruction according to the recorded instruction identification information, the method further includes: acquiring an execution result aiming at the operation instruction; and if the execution result is judged to be abnormal, calling the specific system thread to rerun the specific unfocused application.
In one embodiment, after determining that the execution result is abnormal, the method further includes: and prompting the exception information aiming at the exception execution result.
Another aspect of the present invention provides a data control apparatus, comprising: the command receiving module is used for receiving a control command of the external control equipment for specific unfocused application; the command suppression module is used for suppressing the received control command of the external control equipment for the specific unfocused application from being transmitted to the operating system so as to suspend the response of the received control command to the current focused application; the instruction recording module is used for recording instruction identification information corresponding to the instruction type according to the instruction type of the control instruction; and the instruction execution module is used for calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information.
In an implementation manner, the instruction recording module is further specifically configured to: changing state information which is prestored in a system and corresponds to the instruction type according to the instruction type of the control instruction; correspondingly, the instruction execution module is further specifically configured to: and calling the specific system thread to judge to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
In an implementation manner, the instruction execution module is further specifically configured to: acquiring an execution result aiming at the operation instruction; and if the execution result is judged to be abnormal, calling the specific system thread to rerun the specific unfocused application.
In an implementation manner, after determining that the execution result is abnormal, the instruction execution module is further specifically configured to: and prompting the exception information aiming at the exception execution result.
Another aspect of the invention provides a computer-readable storage medium comprising a set of computer-executable instructions which, when executed, are operable to perform a data control method as described in any one of the above.
In the embodiment of the invention, by inhibiting the response of the received control instruction to the current focused application, the control operation corresponding to the operation instruction is executed on the specific unfocused application by using the calling thread according to the recorded instruction identification information, so that the control of the unfocused application by external control equipment is not influenced when the current focused application is operated, and the working efficiency is improved.
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The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
in the drawings, like or corresponding reference characters designate like or corresponding parts.
Fig. 1 is a schematic flow chart illustrating an implementation of a data control method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a data control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart illustrating an implementation of a data control method according to an embodiment of the present invention.
As shown in fig. 1, an aspect of the present invention provides a data control method, including:
step 101, receiving a control instruction of an external control device for a specific unfocused application;
102, inhibiting a received control instruction of the external control equipment for a specific unfocused application from being transmitted to an operating system so as to suspend the response of the received control instruction to the current focused application;
103, recording instruction identification information corresponding to the instruction type according to the instruction type of the control instruction;
and 104, calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information.
In this embodiment, in step 101, the external control device is a device having a function of sending an instruction, such as a keyboard, a mouse, a remote controller, a page turning pen, and the like, and the sending mode may be sending in a wireless mode, a wired mode, and the like, and accordingly, the receiving mode in step 101 may be receiving in a wired mode or receiving in a wireless mode. The specific unfocused application is an application which is not in a current active window or does not get focus in an operating system, and the specific unfocused application is an application which is in a current active window or has got focus in the operating system, and the specific unfocused application and the control instruction can be associated through a computer program, so that the control instruction can be responded by the specific unfocused application.
In step 102, after receiving the manipulation instruction, the suppression manipulation instruction is transmitted to the operating system, where the suppression may specifically be intercepting the manipulation instruction, for example, in a DOS environment mode, the manipulation instruction may be modified by an interrupt mechanism; in the Windows environment mode, the manipulation instruction can be intercepted by a specific device driver or a virtual device driver interrupt, or by using a message mechanism in the Windows system, so as to prevent the current focused application from responding to the manipulation instruction.
In step 103, the command type is a function corresponding to the control command, such as a left button and a right button in the mouse device; the previous page, the next page and the like in the page turning pen; various function keys in the keyboard apparatus. When an instruction type corresponding to an operation instruction is obtained, recording instruction identification information corresponding to the instruction type, wherein the recording position can be local, or a server or a cloud; the recording mode can be newly added instruction identification information, and the control instruction is represented and received through the newly added or modified identification information.
In step 104, a thread in the operating system may be opened up by the program, so as to execute the control operation corresponding to the manipulation instruction by using the thread according to the recorded instruction identification information.
Therefore, by inhibiting the response of the received control instruction to the current focused application, the control operation corresponding to the operation instruction is executed on the specific unfocused application by using the calling thread according to the recorded instruction identification information, and the control of the unfocused application by external control equipment is not influenced when the current focused application is operated, so that the working efficiency is improved.
The embodiment can be applied to a projection classroom/conference, and when a first operator operates a currently focused application (such as conference recording software), a second operator can operate an unfocused application through an external control device (such as a page turning pen and a mouse).
The embodiment can be applied to an industrial production scene, when the machine equipment has a fault, an operator can utilize the external control equipment to operate the related application in a non-current active window or in a background so as to pause the operation of the machine equipment, thereby reducing the loss of production.
In one embodiment, after executing the manipulation instruction, the method further includes:
and changing the recorded instruction identification information to avoid the specific system thread from repeatedly executing the control operation corresponding to the control instruction.
In this embodiment, after the step 104 is executed, each time the control operation is executed, the recorded instruction identification information before the change of the computer program may be utilized, and the change manner may be an operation of adding or deleting on the basis of the original instruction identification, so as to prevent the specific system process from repeatedly executing the control operation corresponding to the control instruction according to the instruction identification information all the time.
In an implementation manner, according to the instruction type of the manipulation instruction, recording instruction identification information corresponding to the instruction type, including:
changing state information which is prestored in the system and corresponds to the instruction type according to the instruction type of the control instruction;
correspondingly, calling a specific system thread corresponding to a specific unfocused application to execute a control operation corresponding to the control instruction according to the recorded instruction identification information, wherein the control operation comprises the following steps:
and calling a specific system thread to judge to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
In this embodiment, each instruction type is preset with corresponding state information, and the state information may be presented in the form of a numerical value or a specific character string, such as: assuming that the currently received instruction type is "previous page", the state information of the change instruction type may be "1" or "true".
Correspondingly, when the control operation is executed in step 104, if it is identified that the state information corresponding to the instruction type is "1" or "true", the specific system thread is invoked to determine to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
Further, after the operation is performed, the state information corresponding to the current instruction type is changed, such as to "0" or "false".
In an implementation manner, in the process of calling a specific system thread corresponding to a specific unfocused application to execute a control operation corresponding to the manipulation instruction according to the recorded instruction identification information, the method further includes:
acquiring an execution result aiming at the operation instruction;
and if the execution result is judged to be abnormal, calling the specific system thread to rerun the specific unfocused application.
In this embodiment, the execution result of the exception includes various types, such as that a specific unfocused application is not started, that the unfocused application function fails to respond, and the like.
Therefore, in the process of executing step 104, if the execution result is determined, a specific system thread is called to re-run a specific unfocused application in an attempt to solve the cause of the occurrence of the above-described abnormality.
In one embodiment, after determining that the execution result is abnormal, the method further includes:
and prompting the exception information aiming at the exception execution result.
In this embodiment, after the execution result is determined to be abnormal, the abnormal information corresponding to the abnormal execution result is prompted to the outside, where the prompting manner may be a text, an image, or an audio prompting manner, and the abnormal information may be displayed on a screen, or may be transmitted to the external control device and prompted on the external control device.
Fig. 2 is a schematic structural diagram of a data control apparatus according to an embodiment of the present invention.
As shown in fig. 2, another aspect of the present invention provides a data control apparatus, comprising:
the command receiving module 201 is configured to receive a control command of the external control device for a specific unfocused application;
the instruction suppression module 202 is configured to suppress a received manipulation instruction of the external control device for a specific unfocused application from being transmitted to the operating system, so as to suspend a response of the received manipulation instruction to a currently focused application;
the instruction recording module 203 is used for recording instruction identification information corresponding to the instruction type according to the instruction type of the control instruction;
the instruction executing module 204 is configured to invoke a specific system thread corresponding to a specific unfocused application to execute a control operation corresponding to the control instruction according to the recorded instruction identification information.
In this embodiment, in the instruction receiving module 201, the external control device is a device having an instruction sending function, such as a keyboard, a mouse, a remote controller, a page turning pen, and the like, and the sending mode may be sending in a wireless mode, a wired mode, and the like, and correspondingly, the receiving mode of the instruction receiving module 201 may be receiving in a wired mode or receiving in a wireless mode. The specific unfocused application is an application which is not in a current active window or does not get focus in an operating system, and the specific unfocused application is an application which is in a current active window or has got focus in the operating system, and the specific unfocused application and the control instruction can be associated through a computer program, so that the control instruction can be responded by the specific unfocused application.
In the instruction suppression module 202, after receiving the manipulation instruction, the suppression manipulation instruction is transmitted to the operating system, and the suppression mode may specifically be intercepting the manipulation instruction, for example, in the DOS environment mode, the manipulation instruction may be modified by an interrupt mechanism; in the Windows environment mode, the manipulation instruction can be intercepted by a specific device driver or a virtual device driver interrupt, or by using a message mechanism in the Windows system, so as to prevent the current focused application from responding to the manipulation instruction.
In the instruction recording module 203, the instruction type is a function corresponding to the control instruction, such as a left key and a right key in the mouse device; the previous page, the next page and the like in the page turning pen; various function keys in the keyboard device. When an instruction type corresponding to an operation instruction is obtained, recording instruction identification information corresponding to the instruction type, wherein the recording position can be local, or a server or a cloud; the recording mode can be newly added instruction identification information, and the control instruction is represented and received through the newly added or modified identification information.
In the instruction execution module 204, a thread in the operating system may be opened up by a program, so as to execute the control operation corresponding to the control instruction according to the recorded instruction identification information by using the thread.
Therefore, by inhibiting the response of the received control instruction to the current focused application, the control operation corresponding to the operation instruction is executed on the specific unfocused application by using the calling thread according to the recorded instruction identification information, and the control of the unfocused application by external control equipment is not influenced when the current focused application is operated, so that the working efficiency is improved.
The embodiment can be applied to a projection classroom/conference, and when a first operator operates a currently focused application (such as conference recording software), a second operator can operate an unfocused application through an external control device (such as a page turning pen and a mouse).
The embodiment can be applied to an industrial production scene, when the machine equipment has a fault, an operator can utilize the external control equipment to operate the related application in a non-current active window or in a background so as to pause the operation of the machine equipment, thereby reducing the loss of production.
In an implementation manner, the instruction recording module 203 is further specifically configured to:
changing state information which is prestored in the system and corresponds to the instruction type according to the instruction type of the control instruction;
correspondingly, the instruction execution module 204 is further specifically configured to:
and calling a specific system thread to judge whether to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
In this embodiment, each instruction type is preset with corresponding state information, and the state information may be presented in the form of a numerical value or a specific character string, such as: assuming that the currently received instruction type is "previous page", the state information of the change instruction type may be "1" or "true".
Correspondingly, when the instruction execution module 204 executes the control operation, if the state information corresponding to the instruction type is identified to be "1" or "true", the specific system thread is called to determine to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
Further, after the operation is executed, the state information corresponding to the current instruction type is changed, for example, to "0" or "false".
In an implementation, the instruction execution module 204 is further specifically configured to:
acquiring an execution result aiming at the operation instruction;
and if the execution result is judged to be abnormal, calling the specific system thread to rerun the specific unfocused application.
In this embodiment, the execution result of the exception includes various types, such as that a specific unfocused application is not started, that the unfocused application function fails to respond, and the like.
Therefore, the instruction execution module 204 invokes a specific system thread to re-run a specific unfocused application to try to resolve the cause of the above-mentioned abnormality during execution if the execution result is determined.
In an implementation manner, after determining that the execution result is abnormal, the instruction execution module 204 is further specifically configured to:
and prompting the exception information aiming at the exception execution result.
In this embodiment, after the execution result is determined to be abnormal, the abnormal information corresponding to the abnormal execution result is prompted to the outside, where the prompting manner may be a text, an image, or an audio prompting manner, and the abnormal information may be displayed on a screen, or may be transmitted to the external control device and prompted on the external control device.
Another aspect of the invention provides a computer-readable storage medium comprising a set of computer-executable instructions which, when executed, perform the data control method of any one of the above.
In an embodiment of the present invention, a computer-readable storage medium includes a set of computer-executable instructions, which when executed, are configured to receive manipulation instructions of an external control device for a particular unfocused application; the received control command of the external control equipment for the specific unfocused application is restrained from being transmitted to an operating system, so that the response of the received control command to the current focused application is stopped; according to the instruction type of the control instruction, recording instruction identification information corresponding to the instruction type; and calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information.
Therefore, by inhibiting the response of the received control instruction to the current focused application, the control operation corresponding to the operation instruction is executed on the specific unfocused application by using the calling thread according to the recorded instruction identification information, and the control of the unfocused application by external control equipment is not influenced when the current focused application is operated, so that the working efficiency is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A method of data control, the method comprising:
receiving a control instruction of an external control device for a specific unfocused application, wherein the specific unfocused application is an application in a background in an operating system;
the received control command of the external control equipment for the specific unfocused application is restrained from being transmitted to an operating system, so that the response of the received control command to the current focused application is stopped;
according to the instruction type of the control instruction, recording instruction identification information corresponding to the instruction type, wherein the instruction identification information comprises the following steps: changing state information which is prestored in a system and corresponds to the instruction types according to the instruction types of the control instructions, wherein each instruction type is preset with the corresponding state information, and the state information is presented in the form of numerical values or specific character strings;
and calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information, and calling the specific system thread of the specific unfocused application to execute the control operation corresponding to the control instruction under the condition that the state information corresponding to the instruction type is identified to be a number or a specific character string.
2. The method of claim 1, wherein after executing the manipulation instruction, the method further comprises:
changing the recorded instruction identification information to avoid the specific system thread from repeatedly executing the control operation corresponding to the control instruction.
3. The method of claim 1, wherein invoking the particular system thread corresponding to the particular unfocused application performs the control operation corresponding to the manipulation instruction according to the recorded instruction identification information, comprising:
and calling the specific system thread to judge to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
4. The method of claim 1, wherein in invoking a particular system thread corresponding to the particular unfocused application to perform a control operation corresponding to the manipulation instruction according to the recorded instruction identification information, the method further comprises:
acquiring an execution result aiming at the control instruction;
and if the execution result is judged to be abnormal, calling the specific system thread to rerun the specific unfocused application.
5. The method of claim 4, wherein after determining that the execution result is abnormal, the method further comprises:
and prompting the exception information aiming at the exception execution result.
6. A data control apparatus, characterized in that the apparatus comprises:
the command receiving module is used for receiving a control command of the external control equipment for a specific unfocused application, wherein the specific unfocused application is an application in a background in an operating system;
the command suppression module is used for suppressing the received control command of the external control equipment for the specific unfocused application from being transmitted to the operating system so as to suspend the response of the received control command to the current focused application;
the instruction recording module is used for recording instruction identification information corresponding to the instruction type according to the instruction type of the control instruction, and comprises: changing state information which is prestored in a system and corresponds to the instruction types according to the instruction types of the control instructions, wherein each instruction type is preset with the corresponding state information, and the state information is presented in the form of numerical values or specific character strings;
and the instruction execution module is used for calling a specific system thread corresponding to the specific unfocused application to execute the control operation corresponding to the control instruction according to the recorded instruction identification information, and calling the specific system thread of the specific unfocused application to execute the control operation corresponding to the control instruction if the state information corresponding to the instruction type is identified to be a number or a specific character string.
7. The apparatus of claim 6, wherein the instruction recording module is further specifically configured to:
changing state information which is prestored in a system and corresponds to the instruction type according to the instruction type of the control instruction;
correspondingly, the instruction execution module is further specifically configured to:
and calling the specific system thread to judge to execute the control operation corresponding to the control instruction according to the state information corresponding to the instruction type.
8. The apparatus of claim 6, wherein the instruction execution module is further specifically configured to:
acquiring an execution result aiming at the control instruction;
and if the execution result is judged to be abnormal, calling the specific system thread to rerun the specific unfocused application.
9. The apparatus of claim 8, wherein the instruction execution module, after determining that the execution result is abnormal, is further specifically configured to:
and prompting the exception information aiming at the exception execution result.
10. A computer-readable storage medium comprising a set of computer-executable instructions that, when executed, perform the data control method of any one of claims 1-5.
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