CN109271122B - File display method, device and equipment based on double display screens - Google Patents
File display method, device and equipment based on double display screens Download PDFInfo
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- CN109271122B CN109271122B CN201811018138.9A CN201811018138A CN109271122B CN 109271122 B CN109271122 B CN 109271122B CN 201811018138 A CN201811018138 A CN 201811018138A CN 109271122 B CN109271122 B CN 109271122B
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- 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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
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Abstract
The application discloses a file display method based on double display screens, which comprises the following steps: acquiring a file to be displayed, which is sent by a first display screen through a certificate showing program; identifying a file type corresponding to the file to be displayed, and loading and opening an application program to be displayed corresponding to the file to be displayed according to the file type; sending the file to be displayed and the application program to be displayed to a second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen; and screenshot is carried out on the file to be displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display screen displays the first display picture in the demonstration program. The technical problem that when an existing case handling police utilizes double screens to display files, the user experience is poor due to the fact that the two screens cannot display the same content is solved.
Description
Technical Field
The application belongs to the technical field of display, and particularly relates to a file display method, device and equipment based on double display screens.
Background
With the popularization of modern office models and the requirements of people on working efficiency and the like, people often choose to connect a plurality of displays on the same host computer so as to facilitate work. Its essence is that a great display screen has been constituted by a plurality of displays in other words, then show different content on different display areas (the display of difference promptly), but under this condition, can't show same content on the display screen of difference, can bring a great deal of inconvenience for the user, the most obvious performance is in the aspect of public security certificate system, it often needs to confirm for the witness to handle a case policeman the witness of certain file class, even the host computer that the policeman of handling a case was controlled is connected with two display screens, but because of unable synchronous display between two display screens, consequently at the in-process of confirming, the display content of the display that the policeman of handling a case need correspond oneself drags to the witness that corresponds on, just can show, lead to the operation flow loaded down with trivial details, user experience is relatively poor.
Disclosure of Invention
The application provides a file display method, device and equipment based on double display screens, which are used for file display and solve the technical problem of poor user experience caused by the fact that two screens cannot display the same content when the existing case handling policemen display files by utilizing the double screens.
In view of this, a first aspect of the present application provides a file display method based on dual display screens, including:
acquiring a file to be displayed, which is sent by a first display screen through a certificate showing program;
identifying a file type corresponding to the file to be displayed, and loading and opening an application program to be displayed corresponding to the file to be displayed according to the file type;
sending the file to be displayed and the application program to be displayed to a second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen;
and screenshot is carried out on the file to be displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display screen displays the first display picture in the demonstration program.
Preferably, the method further comprises:
acquiring a first coordinate and the screen size of a second display screen, wherein the first coordinate is a coordinate of a coordinate system of a first mouse by using a first window corresponding to the demonstration program in the first display screen as the first mouse;
acquiring a mapping coordinate of the first coordinate in the second display screen based on a first preset formula group according to the first coordinate, the screen size and the position relation of the second display screen relative to the first display screen, and creating a corresponding mapping mouse based on the mapping coordinate;
the first preset formula group is as follows:
wherein x is1To map the abscissa, y1For mapping the ordinate, x is a first abscissa, y is a first ordinate, ControlWidth is the width of the first window, ControlHeight is the height of the first window, ScreenWidth is the screen width of the second display screen, and ScreenHeight is the screen height of the second display screen.
Preferably, before acquiring the file to be displayed, sent by the first display screen through the demonstration program, the method further includes:
and judging whether the selectable opening modes of the file to be displayed have the evidence program or not, and if not, adding the evidence program into the selectable opening modes of the file to be displayed.
Preferably, the determining whether the witness program exists in the selectable opening modes of the file to be displayed, and if not, adding the witness program in the selectable opening modes of the file to be displayed specifically includes:
judging whether the selectable opening modes of the files to be displayed have the evidence program, if not, adding the evidence program into the selectable opening modes of the files to be displayed, opening the files to be displayed through the evidence program, and if so, opening the files to be displayed through the evidence program.
Preferably, the method further comprises:
and adding the application program to be displayed in the process object sequence of the demonstration program.
Preferably, before adding the application program to be displayed in the process object sequence of the witness program, the method further includes:
and judging whether the process object sequence queue is empty or not, if so, adding the application program to be displayed in the process object sequence, and if not, clearing the process object sequence and adding the application program to be displayed to the process object sequence.
Preferably, the file to be displayed includes: the picture to be displayed, the video to be displayed and the characters to be displayed.
The second aspect of the present application provides a file display device based on dual display screens, including:
the first acquisition module is used for acquiring a file to be displayed, which is sent by the first display screen through the demonstration program;
the identification module is used for identifying the file type corresponding to the file to be displayed and loading and opening the application program to be displayed corresponding to the file to be displayed according to the file type;
the sending module is used for sending the file to be displayed and the application program to be displayed to a second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen;
and the intercepting module is used for carrying out screenshot on the file to be displayed in the second display screen to obtain a first display picture, and sending the first display picture to the first display screen, so that the first display screen displays the first display picture in the demonstration program.
A third aspect of the present application provides a file display device based on dual display screens, the device comprising a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is used for executing any one of the above file display methods based on the dual display screens according to instructions in the program codes.
A fourth aspect of the present application provides a computer-readable storage medium for storing a program code for executing any one of the above-mentioned dual-display-screen-based file display methods.
According to the technical scheme, the embodiment of the application has the following advantages:
the application provides a file display method based on double display screens, firstly, after receiving a to-be-displayed file sent by a first display screen, identifying the to-be-displayed file and loading a corresponding to-be-displayed application program, sending the to-be-displayed file and the to-be-displayed application program to a second display screen, enabling the second display screen to display the to-be-displayed file in the to-be-displayed application program, at the moment, displaying the to-be-displayed file in the second display screen, screenshot, obtaining a first display picture, and sending the first display picture to the first display screen, enabling the first display screen to display the first display picture in the demonstration program. At the moment, the display content corresponding to the first display picture displayed on the first display screen is the same as the content corresponding to the file to be displayed on the second display screen, namely, the file is synchronously displayed by utilizing the double screens, and the technical problem that the user experience is poor due to the fact that two screens cannot display the same content when the double screens are utilized to display the file in the conventional case handling policeman is solved.
Drawings
Fig. 1 is a schematic flowchart of a file display method based on dual display screens according to a first embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a file display method based on dual display screens according to a second embodiment of the present application;
fig. 3 is a schematic structural diagram of a file display device based on a dual display screen in an embodiment of the present application.
Detailed Description
The embodiment of the application provides a file display method, a file display device and file display equipment based on double display screens, which are used for file display and solve the technical problem that when an existing case handling police uses the double screens to display files, the two screens cannot display the same content, so that the user experience is poor.
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Referring to fig. 1, a schematic flowchart of a file display method based on dual display screens according to a first embodiment of the present application includes:
It should be noted that, first, a file to be displayed, which is sent by the first display screen through the demonstration program, is acquired. It can be understood that the demonstration program is an application program packaged with a plurality of application programs, that is, the demonstration program can be used as a connection hub for the file to be displayed and the application program to be displayed, and the file to be displayed can be acquired by the demonstration program regardless of the file type of the file to be displayed. Meanwhile, it can be understood that the file to be displayed can be obtained by dragging the file to be displayed into the demonstration program.
And 102, identifying the file type corresponding to the file to be displayed, and loading and opening the application program to be displayed corresponding to the file to be displayed according to the file type.
And 103, sending the file to be displayed and the application program to be displayed to the second display screen, so that the file to be displayed is displayed in the application program to be displayed on the second display screen.
And step 104, screenshot is carried out on the file to be displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display picture is displayed in the evidence display program by the first display screen.
In this embodiment, after a to-be-displayed file to be displayed sent by a first display screen is received, the to-be-displayed file is identified and a corresponding to-be-displayed application program is loaded, the to-be-displayed file and the to-be-displayed application program are sent to a second display screen, so that the to-be-displayed file is displayed in the to-be-displayed application program by the second display screen, at this time, a screenshot can be performed on the to-be-displayed file displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display screen displays the first display picture in the demonstration program. At the moment, the display content corresponding to the first display picture displayed on the first display screen is the same as the content corresponding to the file to be displayed on the second display screen, namely, the file is synchronously displayed by utilizing the double screens, and the technical problem that the user experience is poor due to the fact that two screens cannot display the same content when the double screens are utilized to display the file in the conventional case handling policeman is solved.
The foregoing is a first embodiment of a file display method based on a dual display screen provided in the embodiment of the present application, and the following is a second embodiment of a file display method based on a dual display screen provided in the embodiment of the present application.
Referring to fig. 2, a flowchart of a second embodiment of a file display method based on dual display screens in the embodiment of the present application includes:
and 200, judging whether the selectable opening modes of the file to be displayed have the evidence program or not, and if not, adding the evidence program in the selectable opening modes of the file to be displayed.
It should be noted that, in this embodiment, the demonstration program may be added to the selectable opening mode of the file to be displayed, so that the file to be displayed may be selected and opened by clicking a right mouse button, and meanwhile, it may be understood that, after the demonstration program is added to the selectable opening mode of the file to be displayed, the demonstration program may be further selected to be set as a default opening mode of the file to be displayed, so that the file may be opened by double clicking a left mouse button.
And further, judging whether the selectable opening modes of the file to be displayed have the evidence program or not, if not, adding the evidence program in the selectable opening modes of the file to be displayed, opening the file to be displayed through the evidence program, and if so, opening the file to be displayed through the evidence program.
Further, the file to be displayed includes: the picture to be displayed, the video to be displayed and the characters to be displayed.
It should be noted that step 201 is the same as step 101 of the first embodiment, and is not described herein again.
And 203, sending the file to be displayed and the application program to be displayed to the second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen.
And 204, screenshot is carried out on the file to be displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display picture is displayed in the evidence display program by the first display screen.
And step 205, acquiring a first coordinate and the screen size of the second display screen, wherein the first coordinate is a coordinate of a coordinate system of a first mouse by using a first window corresponding to the demonstration program in the first display screen.
It should be noted that, in the current dual-screen display, the mouse only appears on one screen, and at this time, if one person performs frame selection on the content displayed in one screen, the person facing the other screen may not know that the frame-selected content is located there. At this time, first coordinates and the screen size of the second display screen are obtained, wherein the first coordinates are coordinates of a coordinate system of a first window corresponding to the first mouse in the first display screen by the demonstration program.
And step 206, acquiring mapping coordinates of the first coordinates in the second display screen based on the first preset formula group according to the first coordinates, the screen size and the position relation of the second display screen relative to the first display screen, and creating a corresponding mapping mouse based on the mapping coordinates.
It should be noted that, the first preset formula group is:
wherein x is1To map the abscissa, y1For mapping the ordinate, x is a first abscissa, y is a first ordinate, ControlWidth is the width of the first window, ControlHeight is the height of the first window, ScreenWidth is the screen width of the second display screen, and ScreenHeight is the screen height of the second display screen.
It should be noted that the abscissa of the starting coordinate of the upper left corner of the second display screen depends on the position of the second display screen relative to the first display screen.
When the second display screen is located on the right side of the first display screen, the mapping abscissa is actually: x is the number of1The display device comprises a first display screen, a second display screen, a first control width and a second control width, wherein the first display screen is a screen frame width of the first display screen, and the second display screen is a screen frame width of the first display screen. When the second display screen is located to the left of the first display screen, the mapping abscissa is actually: x is the number of1(x/(ControlWidth × screen width)) -second screen.
And step 207, judging whether the process object sequence queue is empty, if so, adding the application program to be displayed in the process object sequence, and if not, clearing the process object sequence and adding the application program to be displayed to the process object sequence.
It should be noted that, when the application program to be displayed is opened to display the display file, the application program to be displayed may be added to the process object sequence of the demonstration program for convenience of management. It can be understood that before the application program to be displayed is added to the process object sequence of the demonstration program, it may be determined whether the process object sequence queue is empty, if so, the application program to be displayed is added to the process object sequence, and if not, the process object sequence is cleared and the application program to be displayed is added to the process object sequence.
And step 208, adding the application program to be displayed in the process object sequence of the demonstration program.
It should be noted that, in this embodiment, when the application program to be displayed is added to the process object sequence, there is an action of emptying the object sequence queue, and at this time, it is also possible to add the application program to be displayed directly to the process object sequence without emptying the process object sequence.
In this embodiment, after a to-be-displayed file to be displayed sent by a first display screen is received, the to-be-displayed file is identified and a corresponding to-be-displayed application program is loaded, the to-be-displayed file and the to-be-displayed application program are sent to a second display screen, so that the to-be-displayed file is displayed in the to-be-displayed application program by the second display screen, at this time, a screenshot can be performed on the to-be-displayed file displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display screen displays the first display picture in the demonstration program. At the moment, the display content corresponding to the first display picture displayed on the first display screen is the same as the content corresponding to the file to be displayed on the second display screen, namely, the file is synchronously displayed by utilizing the double screens, and the technical problem that the user experience is poor due to the fact that two screens cannot display the same content when the double screens are utilized to display the file in the conventional case handling policeman is solved.
The second embodiment of the document display method based on dual display screen provided in the embodiment of the present application is described above, and the following is an embodiment of the document display apparatus based on dual display screen provided in the embodiment of the present application, please refer to fig. 3.
The file display device based on double display screens that provides in this application embodiment includes:
a first obtaining module 301, configured to obtain a file to be displayed, where the file is sent by a first display screen through a demonstration program;
the identification module 302 is configured to identify a file type corresponding to a file to be displayed, and load and open an application program to be displayed corresponding to the file to be displayed according to the file type;
a sending module 303, configured to send the file to be displayed and the application program to be displayed to the second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen;
and the intercepting module 304 is configured to capture a screenshot of the file to be displayed in the second display screen to obtain a first display picture, and send the first display picture to the first display screen, so that the first display screen displays the first display picture in the demonstration program.
Further, the apparatus further comprises:
the second acquisition module is used for acquiring a first coordinate and the screen size of a second display screen, wherein the first coordinate is a coordinate of a coordinate system of a first mouse by using a first window corresponding to the demonstration program in the first display screen;
the computing module is used for acquiring mapping coordinates of the first coordinates in the second display screen based on a first preset formula group according to the first coordinates, the screen size and the position relation of the second display screen relative to the first display screen, and creating a corresponding mapping mouse based on the mapping coordinates;
the first preset formula set is:
wherein x is1For mapping a sit-upsLogo, y1For mapping the ordinate, x is a first abscissa, y is a first ordinate, ControlWidth is the width of the first window, ControlHeight is the height of the first window, ScreenWidth is the screen width of the second display screen, and ScreenHeight is the screen height of the second display screen.
Further, the apparatus further comprises:
the first judgment module is used for judging whether the selectable opening modes of the files to be displayed have the evidence program or not, and if not, the evidence program is added into the selectable opening modes of the files to be displayed.
Further, the first judging module is specifically configured to judge whether a certificate showing program exists in the selectable opening modes of the file to be displayed, add the certificate showing program in the selectable opening modes of the file to be displayed if the certificate showing program does not exist, open the file to be displayed through the certificate showing program, and open the file to be displayed through the certificate showing program if the certificate showing program exists.
Further, the apparatus further comprises:
and the adding module is used for adding the application program to be displayed in the process object sequence of the demonstration program.
Further, the apparatus further comprises:
and the second judgment module is used for judging whether the process object sequence queue is empty, if so, adding the application program to be displayed in the process object sequence, and if not, clearing the process object sequence and adding the application program to be displayed to the process object sequence.
Further, the file to be displayed includes: the picture to be displayed, the video to be displayed and the characters to be displayed.
A third aspect of the present application provides a file display device based on dual display screens, the device comprising a processor and a memory:
the memory is used for storing the program codes and transmitting the program codes to the processor;
the processor is used for executing any one of the file display methods based on the double display screens according to instructions in the program codes, thereby executing various functional applications and data processing.
A fourth aspect of the present application provides a computer-readable storage medium for storing program codes, where the program codes are used to execute any one of the implementation manners of any one of the file display methods based on dual display screens.
The terms "first," "second," "third," "fourth," and the like in the description of the application and the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (9)
1. A file display method based on double display screens is characterized by comprising the following steps:
acquiring a file to be displayed, which is sent by a first display screen through an evidence showing program;
identifying a file type corresponding to the file to be displayed, and loading and opening an application program to be displayed corresponding to the file to be displayed according to the file type;
sending the file to be displayed and the application program to be displayed to a second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen;
screenshot is carried out on the file to be displayed in the second display screen to obtain a first display picture, and the first display picture is sent to the first display screen, so that the first display picture is displayed on the first display screen in the evidence showing program;
the method further comprises the following steps:
acquiring a first coordinate and the screen size of a second display screen, wherein the first coordinate is a coordinate of a coordinate system of a first mouse by using a first window corresponding to the demonstration program in the first display screen as the coordinate system;
acquiring a mapping coordinate of the first coordinate in the second display screen based on a first preset formula group according to the first coordinate, the screen size and the position relation of the second display screen relative to the first display screen, and creating a corresponding mapping mouse based on the mapping coordinate;
the first preset formula group is as follows:
wherein x is1To map the abscissa, y1For mapping the ordinate, x is a first abscissa, y is a first ordinate, ControlWidth is the width of the first window, ControlHeight is the height of the first window, ScreenWidth is the screen width of the second display screen, and ScreenHeight is the screen height of the second display screen.
2. The method of claim 1, wherein the obtaining the file to be displayed sent by the first display screen through the demonstration program further comprises:
and judging whether the selectable opening modes of the file to be displayed have the evidence program or not, and if not, adding the evidence program into the selectable opening modes of the file to be displayed.
3. The method according to claim 2, wherein the determining whether the witness program exists in the selectable opening modes of the file to be displayed, and if not, the adding the witness program in the selectable opening modes of the file to be displayed specifically comprises:
and judging whether the optional opening mode of the file to be displayed is provided with the evidence program, if not, adding the evidence program into the optional opening mode of the file to be displayed, opening the file to be displayed through the evidence program, and if so, opening the file to be displayed through the evidence program.
4. The method of claim 1, further comprising:
and adding the application program to be displayed in the process object sequence of the demonstration program.
5. The method of claim 4, wherein before adding the application to be displayed in the process object sequence of the witness program, further comprising:
and judging whether the process object sequence queue is empty or not, if so, adding the application program to be displayed in the process object sequence, and if not, clearing the process object sequence and adding the application program to be displayed to the process object sequence.
6. The method of claim 1, wherein the file to be displayed comprises: the picture to be displayed, the video to be displayed and the characters to be displayed.
7. A file display device based on double display screens is characterized by comprising:
the first acquisition module is used for acquiring a file to be displayed, which is sent by the first display screen through the demonstration program;
the identification module is used for identifying the file type corresponding to the file to be displayed and loading and opening the application program to be displayed corresponding to the file to be displayed according to the file type;
the sending module is used for sending the file to be displayed and the application program to be displayed to a second display screen, so that the file to be displayed is displayed in the application program to be displayed by the second display screen;
the intercepting module is used for carrying out screenshot on the file to be displayed in the second display screen to obtain a first display picture and sending the first display picture to the first display screen, so that the first display picture is displayed in the demonstration program by the first display screen;
the display device further comprises a mapping mouse creating module for acquiring a first coordinate and the screen size of a second display screen, wherein the first coordinate is a coordinate of a coordinate system of a first mouse by using a first window corresponding to the demonstration program in the first display screen as the first mouse;
according to the first coordinate, the screen size and the position relation of the second display screen relative to the first display screen, acquiring a mapping coordinate of the first coordinate in the second display screen based on a first preset formula group, and creating a corresponding mapping mouse based on the mapping coordinate;
the first preset formula group is as follows:
wherein x is1To map the abscissa, y1For mapping the ordinate, x is a first abscissa, y is a first ordinate, ControlWidth is the width of the first window, ControlHeight is the height of the first window, ScreenWidth is the screen width of the second display screen, and ScreenHeight is the screen height of the second display screen.
8. A dual display screen based document display device, the device comprising a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the dual-display-screen-based file display method according to any one of claims 1 to 6 according to instructions in the program code.
9. A computer-readable storage medium for storing a program code for executing the dual-display-screen-based file display method according to any one of claims 1 to 6.
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CN201811018138.9A CN109271122B (en) | 2018-09-03 | 2018-09-03 | File display method, device and equipment based on double display screens |
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CN201811018138.9A CN109271122B (en) | 2018-09-03 | 2018-09-03 | File display method, device and equipment based on double display screens |
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CN109271122A CN109271122A (en) | 2019-01-25 |
CN109271122B true CN109271122B (en) | 2022-07-01 |
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