CN112181329B - Data display method and device - Google Patents
Data display method and device Download PDFInfo
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- CN112181329B CN112181329B CN201910600446.0A CN201910600446A CN112181329B CN 112181329 B CN112181329 B CN 112181329B CN 201910600446 A CN201910600446 A CN 201910600446A CN 112181329 B CN112181329 B CN 112181329B
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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
- G06F3/1423—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
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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
- G06F3/1423—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
- G06F3/1446—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 display composed of modules, e.g. video walls
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The data display method and device provided by the embodiment of the invention comprise the following steps: receiving a display instruction; acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction; if the display mode is an automatic mode, the number of screens and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule. Therefore, multiple groups of data can be displayed on the screen flexibly according to different display modes automatically, and user experience is enriched.
Description
Technical Field
The present invention relates to the field of computer application technologies, and in particular, to a data display method and apparatus.
Background
In some scenes, multiple sets of different data need to be displayed on multiple screens, for example, when a natural disaster occurs, multiple sets of different data such as climate conditions, damage conditions, personnel conditions and the like of a disaster area need to be displayed on multiple screens.
However, when the displayed data is switched, a manual operation is generally required, and the displayed data on each screen is specified by a worker. Therefore, the method is inflexible in displaying data, has poor user experience, and cannot realize automatic display of multiple groups of data.
Disclosure of Invention
The embodiment of the invention aims to provide a data display method and device so as to realize automatic display of multiple groups of data on a screen. The specific technical scheme is as follows:
the embodiment of the invention provides a data display method, which comprises the following steps:
a method of data presentation, the method comprising:
receiving a display instruction;
acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
if the display mode is an automatic mode, the screen number and the group number of the data to be displayed are obtained; according to the number of the screens and the number of groups of the data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed;
If the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule.
Optionally, the partitioning processing is performed on each screen according to the number of screens and the number of groups of the data to be displayed to obtain a first screen area, including:
taking each screen as a target screen, and taking the data to be displayed as target display data;
judging whether the number of the target screens is larger than the group number of the target display data;
if the target display data is equal to the target display data, displaying each group of target display data in each screen;
if the number of the target screen lines is larger than the number of the target screen columns, obtaining the number of the target screen lines and the number of the target screen columns, and determining the number of the target line lines and the number of the target column according to a preset splicing rule, the number of the target screen lines, the number of the target screen columns and the number of groups of the target display data; selecting a target line number and a target column number of screens from the target screen to splice to obtain a spliced screen area; taking a screen which is not spliced as a target screen, taking the number of groups of the remaining data to be displayed as the number of groups of the target display data, wherein the number of groups of the remaining data to be displayed is a difference value between the number of groups of the data to be displayed and the number of spliced screen areas, and returning to the step of judging whether the number of the target screens is larger than the number of groups of the target display data;
If the number of the target screens is smaller than the preset number of the target display data, determining a first target number and a second target number according to the preset segmentation rule, the number of the target screens and the number of the target display data; selecting a first target number of screens from the target screens, dividing one screen of the first target number of screens into a second target number of divided screen areas, and dividing the other first target number of screens which are not divided into a preset maximum divided screen areas;
determining a first screen region, the first screen region comprising one or more of: a screen which is not spliced or segmented, the spliced screen area and the segmented screen area.
Optionally, the determining, according to a preset display rule, a display area corresponding to each group of data to be displayed from the first screen area includes:
acquiring weights corresponding to the multiple groups of data to be displayed;
and respectively determining display areas corresponding to the data to be displayed in each group from the first screen area according to weights corresponding to the data to be displayed in each group, wherein the weights are in direct proportion to the areas of the display areas.
Optionally, the method further comprises:
Generating a synchronous instruction, wherein the synchronous instruction comprises a plurality of groups of data to be displayed;
and sending the synchronous instruction to a virtual desktop display terminal, so that the virtual desktop display terminal respectively determines virtual desktops corresponding to each group of data to be displayed according to the synchronous instruction, and displays each group of data to be displayed based on the determined virtual desktops.
Optionally, the partitioning processing is performed on each screen according to a preset layout rule to obtain a second screen area, including:
and performing splicing treatment on all the screens to obtain a second screen area.
The embodiment of the invention also provides a data display device, which comprises:
the receiving module is used for receiving the display instruction;
the acquisition module is used for acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
the first display module is used for acquiring the number of screens and the number of groups of data to be displayed if the display mode is an automatic mode; according to the number of the screens and the number of groups of the data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed;
The second display module is used for partitioning each screen according to a preset layout rule if the display mode is an exclusive mode, so as to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule.
Optionally, the first display module is specifically configured to:
taking each screen as a target screen, and taking the data to be displayed as target display data;
judging whether the number of the target screens is larger than the group number of the target display data;
if the target display data is equal to the target display data, displaying each group of target display data in each screen;
if the number of the target screen lines is larger than the number of the target screen columns, obtaining the number of the target screen lines and the number of the target screen columns, and determining the number of the target line lines and the number of the target column according to a preset splicing rule, the number of the target screen lines, the number of the target screen columns and the number of groups of the target display data; selecting a target line number and a target column number of screens from the target screen to splice to obtain a spliced screen area; taking a screen which is not spliced as a target screen, taking the number of groups of the remaining data to be displayed as the number of groups of the target display data, wherein the number of groups of the remaining data to be displayed is a difference value between the number of groups of the data to be displayed and the number of spliced screen areas, and returning to the step of judging whether the number of the target screens is larger than the number of groups of the target display data;
If the number of the target screens is smaller than the preset number of the target display data, determining a first target number and a second target number according to the preset segmentation rule, the number of the target screens and the number of the target display data; selecting a first target number of screens from the target screens, dividing one screen of the first target number of screens into a second target number of divided screen areas, and dividing the other first target number of screens which are not divided into a preset maximum divided screen areas;
determining a first screen region, the first screen region comprising one or more of: a screen which is not spliced or segmented, the spliced screen area and the segmented screen area.
Optionally, the first display module is specifically configured to:
acquiring weights corresponding to the multiple groups of data to be displayed;
and respectively determining display areas corresponding to the data to be displayed in each group from the first screen area according to weights corresponding to the data to be displayed in each group, wherein the weights are in direct proportion to the areas of the display areas.
Optionally, the apparatus further includes:
the synchronous module is used for generating synchronous instructions, and the synchronous instructions comprise a plurality of groups of data to be displayed; and sending the synchronous instruction to a virtual desktop display terminal, so that the virtual desktop display terminal respectively determines virtual desktops corresponding to each group of data to be displayed according to the synchronous instruction, and displays each group of data to be displayed based on the determined virtual desktops.
Optionally, the second display module is specifically configured to:
and performing splicing treatment on all the screens to obtain a second screen area.
The embodiment of the invention also provides electronic equipment, which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface, and the memory are communicated with each other through the communication bus;
a memory for storing a computer program;
and the processor is used for realizing any one of the data display methods when executing the programs stored in the memory.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and the computer program realizes any one of the data display methods when being executed by a processor.
According to the data display method and device provided by the embodiment of the invention, the display instruction is received to obtain multiple groups of data to be displayed and display modes corresponding to the display instruction, and if the display mode is an automatic mode, the screen quantity and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule. Therefore, multiple groups of data can be displayed on the screen flexibly according to different display modes automatically, and user experience is enriched. Of course, it is not necessary for any one product or method of practicing the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a data display method according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a system for implementing the data display method in one implementation manner;
fig. 3 is a schematic structural diagram of a data display device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic 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.
In some scenarios, multiple sets of different data need to be displayed, for example, when a natural disaster occurs, multiple different service information such as weather conditions, damage conditions, personnel conditions and the like of the disaster area need to be displayed on a screen.
In the related art, a corresponding display scheme is generally required to be preconfigured for the data of each service, so that different groups of data can be displayed according to different services. For example, in the case that the current service is the climate condition of the disaster area, a plurality of physical screens are required to respectively display each acquired climate condition data.
However, this method is not flexible enough to display data and gives a poor user experience.
Therefore, in order to solve the above technical problems, the embodiment of the present invention provides a data display method, which can be applied to a control center device, such as a computer, a server, a mobile terminal, etc., and does not limit the specific physical form of the control center device.
The following generally describes a data display method provided by an embodiment of the present invention.
In one implementation manner, the data display method includes:
receiving a display instruction;
acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
If the display mode is an automatic mode, the number of screens and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed;
if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule.
Therefore, the data display method and device provided by the embodiment of the invention can automatically display multiple groups of data flexibly on the screen according to different display modes, so that the experience of a user is enriched.
The data display method provided by the embodiment of the invention will be described in detail through specific embodiments.
As shown in fig. 1, a flow chart of a data display method according to an embodiment of the present invention includes the following steps:
s101: and receiving a display instruction.
For example, the display instruction may be a display instruction for a certain service data sent by a user through a terminal device, where a single service data may correspond to at least one group of data to be displayed, and the terminal device may be a mobile phone terminal, a tablet terminal, or a remote controller. For example, a user can select certain service data through touch screen operation on a mobile phone terminal to generate a display instruction aiming at the service data; or, the user can also send a voice command to the mobile phone terminal, and the mobile phone terminal analyzes the received voice command and then extracts key information from the received voice command to generate a display command. The display instruction may also be a display instruction for at least one set of data to be displayed, which is sent by the user through the terminal device.
In this step, the number of the received display instructions may be one or more, and the plurality of display instructions may be from the same terminal device or from different terminal devices, which is not specifically limited.
S102: and acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction.
Each display instruction can correspond to a plurality of groups of data to be displayed, and after the display instruction is received, the corresponding plurality of groups of data to be displayed can be obtained according to the display instruction. Each group of data to be displayed corresponds to a material, and one material may be data related to a specific theme, for example, data related to fire protection or telecommunication, or one material may refer to a certain type of data, for example, various types of data such as real-time video data, historical video data, picture data, webpage data, PPT document data, and the like.
For each set of data to be displayed, the set of data to be displayed may come from different data source devices, the data source devices and the control center device (execution main body) have connection relation, and the control center device (execution main body) may set the data source devices so as to obtain the required data to be displayed.
For example, the data source device may be a monitoring camera, the control center device (execution body) may obtain only monitoring videos collected by some monitoring cameras through setting, and may also set that different groups of data to be displayed come from different monitoring cameras through setting, and so on.
In addition, the display instruction can also carry display modes, and in different display modes, the display modes of the data to be displayed in each group are different. The presentation mode may include an automatic mode and an exclusive mode, among others.
S103: if the display mode is an automatic mode, the number of screens and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; and displaying the data to be displayed in each group based on the determined display area.
For example, in one implementation manner, according to the number of screens and the number of groups of data to be displayed, the manner of partitioning each screen to obtain the first screen area may be:
firstly, taking each screen as a target screen, taking data to be displayed as target display data, and judging whether the number of the target screens is larger than the group number of the target display data.
And if the target display data is equal to the target display data, displaying each group of target display data in each screen.
If the number of the target screen lines is larger than the number of the target screen columns, the number of the target screen lines and the number of the target screen columns are obtained, and the number of the target line lines and the number of the target column are determined according to a preset splicing rule, the number of the target screen lines, the number of the target screen columns and the number of groups of target display data. Then, selecting a screen with a target row number and a target column number from the target screen to splice to obtain a spliced screen area, further taking the screen which is not spliced as the target screen, taking the number of groups of the residual data to be displayed as the number of groups of the target display data, taking the number of groups of the residual data to be displayed as the difference value between the number of groups of the data to be displayed and the number of spliced screen area, and returning to the step of judging whether the number of the target screens is larger than the number of groups of the target display data.
The method for determining the number of target lines and the number of target columns according to the preset splicing rule, the number of target lines and the number of groups of target display data, which is assumed that the number of target screens is m, the number of target lines is row, and the number of target lines is col, that is, m=row×col, may be:
In the first step, under the condition that the number n of groups of the target display data is equal to 1, determining the target row number as the target screen row number row and the target column number as the target screen column number col. In the case where the number of sets n of the target presentation data is not equal to 1, it is judged whether the target screen row number row and the target screen column number col are equal.
And secondly, if the target screen row number row and the target screen column number col are not equal, taking the minimum value between the target screen row number row and the target screen column number col as the target row number and the target column number.
And thirdly, if the number of the groups n of the target display data is equal to the number of the target screen rows row, further judging the size relation between the number of the groups n of the target display data and the number of the target screen rows row.
Fourth, if the number n of groups of the target display data is smaller than the number row of the target screen, calculating a quotient d1 and a remainder r1 between the number row of the target screen and the number n of groups of the target display data, and further determining the number of target lines as the number row of the target screen, and the number of target columns as the sum of the calculated quotient d1 and remainder r 1.
And fifthly, if the group number n of the target display data is equal to the target screen row number row, determining that the target row number is 1 and the target column number is the target screen column number col.
And sixthly, if the group number n of the target display data is larger than the target screen row number row, determining a preset maximum division number a according to a preset division rule, and calculating a quotient d2 and a remainder r2 between n-1 and a row. And under the condition that r2 is equal to 0, determining the target line number as the difference between the target screen line number row and d2, and determining the target column number as the target screen line number row. And under the condition that r2 is not equal to 0, determining that the target line number is the value of the target screen line number row-d2-1, and the target column number is the target screen line number row.
It will be appreciated that, assuming that the number of lines of the target screens that are not spliced is h, each of these target screens is split up into a block of a predetermined maximum number of splits a, then the resulting screen area has 1+h row a, which must be greater than or equal to the number n of sets of target display data, so that the value 1+h row a is greater than or equal to n, and it can be deduced that h should be greater than or equal to the ratio between n-1 and a row. Based on this, the value of h can be determined from the quotient d2 and remainder r2 between n-1 and a row. That is, when r2 is equal to 0, h=d2, and when r2 is not equal to 0, h=d2+1. Furthermore, according to the number h of the target screen which is not spliced, the target number h of the target screen which is required to be spliced, namely row-h, can be determined.
If the number of the first target number of the screens is smaller than the number of the second target number of the screens, the number of the target screens and the number of the groups of the target display data are preset, the first target number of the screens is determined, the first target number of the screens is selected from the target screens, one of the first target number of the screens is divided into the second target number of the divided screen areas, and other screens in the first target number of the screens are divided into the preset maximum divided screen areas.
The method for dividing one screen into a second target number of divided screen areas and dividing other screens into a preset maximum divided screen areas may be as follows:
first, a preset maximum division number a is determined according to a preset division rule, and then, the difference between the number m of target screens and the number n of groups of target display data, and the quotient d3 and the remainder r3 between the difference and the preset maximum division number a are calculated.
Second, a quotient d4 and a remainder r4 between the sum of d3+r3+1 and the preset maximum division number a are calculated, and whether d4 is smaller than 1 is judged.
Third, if d4 is smaller than 1, determining that the first target number is d3+1, and the second target number is d3+r3+1.
Fourth, if d4 is not less than 1, determining that the first target number is d3+d4+1 and the second target number is d4+r4.
In this way, a first screen region is obtained, that is, the first screen region includes a screen that is not spliced or divided, a spliced screen region, and a divided screen region.
For example, if m=21, row=3, col=7, in the case where the number m of target screens is greater than the number n of sets of target presentation data:
when n=2, since row and col are not equal, the minimum value between row and col is taken as the target line number and the target column number, i.e. the screen of 3*3 is selected from the target screens to be spliced, so as to obtain a spliced screen area. Then, taking the screens which are not spliced as target screens, obtaining the number m1=3×4 of the target screens, taking the difference value between n and the number of spliced screen areas as the group number of target display data, obtaining the group number n1=1 of the target display data, determining the number of target lines as the number of target screen lines row, and the number of target columns as the number of target screen columns col, namely splicing the rest screens into a block according to the number of 3×4. Thus, when n=2, the first screen region is a tile 3*3 tile and a tile 3×4 tile.
When n=4, since row and col are not equal, the minimum value between row and col is taken as the target line number and the target column number, i.e. the screen of 3*3 is selected from the target screens to be spliced, so as to obtain a spliced screen area. Then, taking the screens which are not spliced as target screens, obtaining the number m1=12, row1=3, col1=4, the minimum value k1=3 between row1 and col1, taking the difference value of n and the number of spliced screen areas as the group number of target display data, obtaining the group number n1=3 of the target display data, and selecting 3*3 screens from the target screens for splicing because m1 is larger than n1 and row1 and col1 are not equal. At this time, the screens which are not spliced are taken as target screens, the number m2=3, row2=3, col2=1, the minimum value k2=1 between row2 and col2 is obtained, the difference between n and the number of spliced screen areas is taken as the group number of target display data, the group number n2=2 of target display data is obtained, and then the screen of 1*1 is selected from the target screens for splicing. Taking the screens which are not spliced as target screens, obtaining the number m3=2, row3=2, col3=1, the minimum value k3=1 between row3 and col3, taking the difference value of n and the number of spliced screen areas as the group number of target display data, obtaining the group number n3=1 of the target display data, determining the number of target lines as the number of target screen lines row3 and the number of target columns as the number of target screen columns col3, and splicing the rest screens into a block according to 2*1. That is, when n=4, the first screen region is the spliced screen region of two blocks 3*3, the spliced screen region of one block 2*1, and the spliced screen region of one block 1*1.
When n=9, since row and col are not equal, the minimum value between row and col is taken as the target line number and the target column number, i.e. the screen of 3*3 is selected from the target screens to be spliced, so as to obtain a spliced screen area. Then, taking the screens which are not spliced as target screens, obtaining the number m1=12, row1=3, col1=4 and the minimum value k1=3 between row1 and col1, taking the difference value of n and the number of spliced screen areas as the group number of target display data, obtaining the group number n1=8 of the target display data, and selecting 3*3 screens from the target screens for splicing. At this time, the screens which are not spliced are taken as target screens, the number m2=3, row2=3 and col2=1 of target screens are obtained, the difference between n and the number of spliced screen areas is taken as the number of groups of target display data, and the number of groups of target display data n2=7 is obtained. At this time, m2< n2, the first target number and the second target number may be determined according to a preset division rule, the number of target screens, and the number of sets of target presentation data. Firstly, according to a preset dividing rule, determining that the value of a preset maximum dividing number a is 4, then calculating that the quotient of (n 2-m 2)/4 is d3=1, the remainder is r3=0, further calculating that the quotient d4 of (d3+r3+1)/4 is equal to 0, the remainder is r4 is equal to 2, that is, d4 is not less than 1, and determining that the first target number is d3+d4+1=2, and the second target number is d4+r4=2, that is, dividing 2 blocks, wherein one block is 4 equal and the other block is 2 equal. Thus, when n=9, the first screen region is a spliced screen region of two 3*3, a split screen region of one 4 divided equally, a split screen region of one 2 divided equally, and a screen that is not spliced or split.
For example, if the number of target screens m=25, row=5, col=5, the value of the preset maximum division number a is 4, when the number of groups of target display data n=6, m is greater than n, row is equal to col and n is greater than row, the quotient d2 and remainder r2 between n-1 and a are calculated, d2=0, r2=5, since r2 is not equal to 0, the value 4 of the target number of rows is determined, the value 4 of the target number of columns is the value 5 of the target number of rows row, i.e. 4*5 of the target screens is selected for stitching, then, the number of non-stitched screens is taken as the target screens, the number m1=5, row1=1, 1=5 of target display data is obtained, the difference between n and the number of stitched screen areas is taken as the number of groups of target display data, and the number of groups of target display data n1=5, m1=n1, and the remaining screens are not stitched or segmented. When the number of groups n=24 of the target display data is equal to n, row and col, and n is greater than row, calculating the quotient d2 and the remainder r2 between n-1 and a row, d 2=1, r 2=3, and since r2 is not equal to 0, determining the number of target lines as the value 3 of the target screen line row-d2-1 and the number of target columns as the value 5 of the target screen line row, selecting 3*5 of the target screens for stitching, then taking the screens which are not stitched as target screens, obtaining the number m1=10, row1=2, col1=5 of the target screens, taking the difference value between n and the number of stitched screen areas as the number of groups of the target display data, obtaining the number of groups n1=23 of the target display data, at this time, m1< n1, and dividing the rest screens according to a preset dividing rule.
In addition, in another implementation manner, according to the number of the screens and the number of groups of the data to be displayed, the manner of partitioning each screen to obtain the first screen area may be:
firstly, splicing each screen into a complete spliced screen, then dividing the complete spliced screen into a plurality of areas equal to the number of groups of the data to be displayed according to the number of the groups of the data to be displayed, and obtaining a first screen area.
In the above implementation manner, it is further required to determine a display area corresponding to each set of data to be displayed.
In one case, each set of data to be displayed may be randomly displayed in a respective display area.
Or, the weights corresponding to the multiple groups of data to be displayed can be obtained, and then the display area corresponding to each group of data to be displayed is determined according to the weights corresponding to the multiple groups of data to be displayed, wherein the weights of the data to be displayed are in direct proportion to the areas of the display areas corresponding to the data to be displayed, that is, the larger the weights are, the larger the display area corresponding to the data to be displayed is.
In addition, according to the category of each group of data to be displayed, the display area corresponding to each group of data to be displayed can be determined. For example, if the data to be displayed includes three groups of weather conditions, damage conditions and personnel conditions in the disaster area, the display area corresponding to the data to be displayed, which represents the weather conditions, is the largest, the display area corresponding to the data to be displayed, which represents the damage conditions, is the second, and the display area corresponding to the data to be displayed, which represents the personnel conditions, is the smallest.
S104: if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule.
If the display module is in the exclusive mode, that is, each group of data to be displayed is displayed on the screen individually. Then, firstly, each screen can be partitioned according to a preset layout rule to obtain a second screen area, wherein the second screen area is the screen area when each group of data to be displayed is displayed. And then, displaying the data to be displayed in each group in the second screen area in sequence according to a preset round rule.
The preset layout rule may be that all the screens are spliced to obtain a second screen area, or may be that a part of the screens located at the center position is selected from all the screens to be used as the second screen area, which is not specifically limited.
For example, the preset round rules may be:
and switching the data source once every a few seconds according to a preset time interval, so as to realize the round-robin display of each group of data to be displayed in the second screen area. Or, the operation of the user can be monitored in the display process, and once the switching instruction is detected, the data source is switched once.
In addition, in one implementation manner, a synchronization instruction may be generated, where the synchronization instruction may include the acquired multiple groups of data to be displayed, and then the synchronization instruction may be sent to the virtual desktop display terminal, so that the virtual desktop display terminal may determine, according to the received synchronization instruction, a virtual desktop corresponding to each group of data to be displayed, and display each group of data to be displayed based on the determined virtual desktop.
That is, the obtained multiple groups of data to be displayed can be displayed on each virtual desktop corresponding to the virtual desktop display terminal at the same time, so that synchronous display of the virtual desktop display terminal and the screen is realized. In this way, the presentation form provided for the user will be richer.
As can be seen from the above, in the data display method provided by the embodiment of the present invention, by receiving a display instruction, a plurality of groups of data to be displayed and display modes corresponding to the display instruction are obtained, and if the display mode is an automatic mode, the number of screens and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule. Therefore, multiple groups of data can be displayed on the screen flexibly according to different display modes automatically, and user experience is enriched.
For example, as shown in fig. 2, in one implementation, a system for implementing the data display method is shown in the schematic structure, where the system includes: the system comprises a PC virtual desktop client, a tablet terminal, a mobile phone terminal, a central control device, a television wall server, a comprehensive platform B20 and a large screen display device.
The tablet terminal and the mobile phone terminal can send a display instruction to the central control device through a network, so that the central control device can obtain corresponding multiple groups of data to be displayed and display modes according to the display instruction, and determine a first screen area or a second screen area according to different display modes, and further, under the condition that the central control device has a physical connection relationship with the control integrated platform B20, the central control device can directly control the integrated platform B20 to display each group of data to be displayed in the determined first screen area or second screen area, or under the condition that the central control device does not have a physical connection relationship with the control integrated platform B20, the central control device can display each group of data to be displayed through the television wall server, and the control integrated platform B20 is in the determined first screen area or second screen area. In addition, the central control equipment can also generate a synchronous instruction to control the PC virtual desktop client to synchronously display the data to be displayed on the virtual desktop. The virtual desktop technology is a technology for uniformly hosting remote dynamic access of a desktop system and a data center, and can divide one PC into a multi-screen display mode. The PC virtual desktop client receives the synchronous instruction sent by the central control device, and respectively determines virtual desktops corresponding to each group of data to be displayed according to the synchronous instruction, wherein the virtual desktops can be one corresponding to one group of data to be displayed, if the number of the virtual desktops which are created currently is smaller than the number of the groups of data to be displayed, a new virtual desktop is created, and each group of data to be displayed is displayed based on the determined virtual desktops.
In the above system, the control integration platform B20 needs to establish a connection with the control center device through a network cable, and display the signal of the control center device on the screen through the code board in the form of HDMI (High Definition Multimedia Interface ) or VGA (Video Graphics Array, video graphics array).
The embodiment of the invention also provides a data display device, as shown in fig. 3, which is a schematic structural diagram of the data display device, and the device comprises:
a receiving module 301, configured to receive a display instruction;
the acquiring module 302 is configured to acquire a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
the first display module 303 is configured to acquire the number of screens and the number of groups of data to be displayed if the display mode is an automatic mode; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed;
the second display module 304 is configured to partition each screen according to a preset layout rule if the display mode is an exclusive mode, so as to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule.
In one implementation, the first display module 303 is specifically configured to:
taking each screen as a target screen, and taking the data to be displayed as target display data;
judging whether the number of the target screens is larger than the group number of the target display data;
if the target display data is equal to the target display data, displaying each group of target display data in each screen;
if the number of the target screen lines is larger than the number of the target screen columns, obtaining the number of the target screen lines and the number of the target screen columns, and determining the number of the target line lines and the number of the target column according to a preset splicing rule, the number of the target screen lines, the number of the target screen columns and the number of groups of target display data; selecting a screen with a target row number and a target column number from the target screen to splice, so as to obtain a spliced screen area; taking the screens which are not spliced as target screens, taking the number of groups of the residual data to be displayed as the number of groups of the target display data, taking the number of groups of the residual data to be displayed as the difference value between the number of groups of the data to be displayed and the number of spliced screen areas, and returning to the step of judging whether the number of the target screens is larger than the number of groups of the target display data;
if the number of the target screens is smaller than the preset number of the target display data, determining a first target number and a second target number according to preset segmentation rules, the number of the target screens and the number of the target display data; selecting a first target number of screens from the target screens, dividing one screen of the first target number of screens into a second target number of divided screen areas, and dividing the other first target number of screens which are not divided into a preset maximum divided number of divided screen areas;
Determining a first screen region, the first screen region comprising one or more of: a screen which is not spliced or segmented, a spliced screen area, and a segmented screen area.
In one implementation, the first display module 303 is specifically configured to:
acquiring weights corresponding to a plurality of groups of data to be displayed;
and respectively determining display areas corresponding to the data to be displayed in each group from the first screen area according to the weights corresponding to the data to be displayed in each group, wherein the weights are in direct proportion to the areas of the display areas.
In one implementation, the apparatus further comprises:
a synchronization module (not shown in the figure) for generating a synchronization instruction, wherein the synchronization instruction comprises a plurality of groups of data to be displayed; and sending a synchronization instruction to the virtual desktop display terminal, so that the virtual desktop display terminal respectively determines virtual desktops corresponding to each group of data to be displayed according to the synchronization instruction, and displaying each group of data to be displayed based on the determined virtual desktops.
In one implementation, the second display module 304 is specifically configured to:
and performing splicing treatment on all the screens to obtain a second screen area.
As can be seen from the above, in the data display device provided by the embodiment of the invention, by receiving a display instruction, a plurality of groups of data to be displayed and display modes corresponding to the display instruction are obtained, and if the display mode is an automatic mode, the screen number and the group number of the data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule. Therefore, multiple groups of data can be displayed on the screen flexibly according to different display modes automatically, and user experience is enriched.
The embodiment of the invention also provides an electronic device, as shown in fig. 4, which comprises a processor 401, a communication interface 402, a memory 403 and a communication bus 404, wherein the processor 401, the communication interface 402 and the memory 403 complete communication with each other through the communication bus 404,
a memory 403 for storing a computer program;
the processor 401, when executing the program stored in the memory 403, implements the following steps:
receiving a display instruction;
acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
if the display mode is an automatic mode, the number of screens and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed;
if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule.
The communication bus mentioned above for the electronic devices may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, etc. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.
The communication interface is used for communication between the electronic device and other devices.
The Memory may include random access Memory (Random Access Memory, RAM) or may include Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
As can be seen from the above, in the electronic device provided by the embodiment of the present invention, by receiving a display instruction, a plurality of groups of data to be displayed and a display mode corresponding to the display instruction are obtained, and if the display mode is an automatic mode, the number of screens and the number of groups of data to be displayed are obtained; according to the number of screens and the number of groups of data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; and sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule. Therefore, multiple groups of data can be displayed on the screen flexibly according to different display modes automatically, and user experience is enriched.
In yet another embodiment of the present invention, a computer readable storage medium is provided, in which instructions are stored, which when run on a computer, cause the computer to perform the data presentation method according to any of the above embodiments.
In yet another embodiment of the present invention, a computer program product comprising instructions which, when run on a computer, cause the computer to perform the data presentation method of any of the above embodiments is also provided.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, by wired (e.g., coaxial cable, optical fiber, digital Subscriber Line (DSL)), or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), etc.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the apparatus embodiment, the electronic device embodiment, and the storage medium embodiment, since they are substantially similar to the method embodiment, the description is relatively simple, and reference is made to the partial description of the method embodiment for relevant points.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (10)
1. A method of data presentation, the method comprising:
receiving a display instruction;
acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
if the display mode is an automatic mode, the screen number and the group number of the data to be displayed are obtained; according to the number of the screens and the number of groups of the data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; the automatic mode is used for representing that each group of data to be displayed needs to be displayed on a screen at the same time;
if the display mode is the exclusive mode, partitioning the screens according to a preset layout rule to obtain a second screen area; sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule; wherein the exclusive mode is used for representing that each group of data to be displayed needs to be displayed on a screen separately.
2. The method according to claim 1, wherein the partitioning each screen according to the number of screens and the number of groups of the data to be displayed to obtain a first screen area includes:
taking each screen as a target screen, and taking the data to be displayed as target display data;
judging whether the number of the target screens is larger than the group number of the target display data;
if the target display data is equal to the target display data, displaying each group of target display data in each screen;
if the number of the target screen lines is larger than the number of the target screen columns, obtaining the number of the target screen lines and the number of the target screen columns, and determining the number of the target line lines and the number of the target column according to a preset splicing rule, the number of the target screen lines, the number of the target screen columns and the number of groups of the target display data; selecting a target line number and a target column number of screens from the target screen to splice to obtain a spliced screen area; taking a screen which is not spliced as a target screen, taking the number of groups of the remaining data to be displayed as the number of groups of the target display data, wherein the number of groups of the remaining data to be displayed is a difference value between the number of groups of the data to be displayed and the number of spliced screen areas, and returning to the step of judging whether the number of the target screens is larger than the number of groups of the target display data;
If the number of the target screens is smaller than the preset number of the target display data, determining a first target number and a second target number according to the preset segmentation rule, the number of the target screens and the number of the target display data; selecting a first target number of screens from the target screens, dividing one screen of the first target number of screens into a second target number of divided screen areas, and dividing other screens of the first target number of screens into preset maximum divided screen areas;
determining a first screen region, the first screen region comprising one or more of: a screen which is not spliced or segmented, the spliced screen area and the segmented screen area.
3. The method according to claim 1, wherein the determining, according to a preset display rule, a display area corresponding to each set of data to be displayed from the first screen area includes:
acquiring weights corresponding to the multiple groups of data to be displayed;
and respectively determining display areas corresponding to the data to be displayed in each group from the first screen area according to weights corresponding to the data to be displayed in each group, wherein the weights are in direct proportion to the areas of the display areas.
4. The method according to claim 1, wherein the method further comprises:
generating a synchronous instruction, wherein the synchronous instruction comprises a plurality of groups of data to be displayed;
and sending the synchronous instruction to a virtual desktop display terminal, so that the virtual desktop display terminal respectively determines virtual desktops corresponding to each group of data to be displayed according to the synchronous instruction, and displays each group of data to be displayed based on the determined virtual desktops.
5. The method according to claim 1, wherein the partitioning the screens according to the preset layout rule to obtain the second screen area includes:
and performing splicing treatment on all the screens to obtain a second screen area.
6. A data presentation device, the device comprising:
the receiving module is used for receiving the display instruction;
the acquisition module is used for acquiring a plurality of groups of data to be displayed and display modes corresponding to the display instruction;
the first display module is used for acquiring the number of screens and the number of groups of data to be displayed if the display mode is an automatic mode; according to the number of the screens and the number of groups of the data to be displayed, carrying out partition processing on each screen to obtain a first screen area; according to a preset display rule, respectively determining display areas corresponding to each group of data to be displayed from the first screen area; based on the determined display area, displaying each group of data to be displayed; the automatic mode is used for representing that each group of data to be displayed needs to be displayed on a screen at the same time;
The second display module is used for partitioning each screen according to a preset layout rule if the display mode is an exclusive mode, so as to obtain a second screen area; sequentially displaying each group of data to be displayed in the second screen area according to a preset round rule; wherein the exclusive mode is used for representing that each group of data to be displayed needs to be displayed on a screen separately.
7. The apparatus of claim 6, wherein the first display module is specifically configured to:
taking each screen as a target screen, and taking the data to be displayed as target display data;
judging whether the number of the target screens is larger than the group number of the target display data;
if the target display data is equal to the target display data, displaying each group of target display data in each screen;
if the number of the target screen lines is larger than the number of the target screen columns, obtaining the number of the target screen lines and the number of the target screen columns, and determining the number of the target line lines and the number of the target column according to a preset splicing rule, the number of the target screen lines, the number of the target screen columns and the number of groups of the target display data; selecting a target line number and a target column number of screens from the target screen to splice to obtain a spliced screen area; taking a screen which is not spliced as a target screen, taking the number of groups of the remaining data to be displayed as the number of groups of the target display data, wherein the number of groups of the remaining data to be displayed is a difference value between the number of groups of the data to be displayed and the number of spliced screen areas, and returning to the step of judging whether the number of the target screens is larger than the number of groups of the target display data;
If the number of the target screens is smaller than the preset number of the target display data, determining a first target number and a second target number according to the preset segmentation rule, the number of the target screens and the number of the target display data; selecting a first target number of screens from the target screens, dividing one screen of the first target number of screens into a second target number of divided screen areas, and dividing the other first target number of screens which are not divided into a preset maximum divided screen areas;
determining a first screen region, the first screen region comprising one or more of: a screen which is not spliced or segmented, the spliced screen area and the segmented screen area.
8. The apparatus of claim 6, wherein the first display module is specifically configured to:
acquiring weights corresponding to the multiple groups of data to be displayed;
and respectively determining display areas corresponding to the data to be displayed in each group from the first screen area according to weights corresponding to the data to be displayed in each group, wherein the weights are in direct proportion to the areas of the display areas.
9. The electronic equipment is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
A memory for storing a computer program;
a processor for carrying out the method steps of any one of claims 1-5 when executing a program stored on a memory.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored therein a computer program which, when executed by a processor, implements the method steps of any of claims 1-5.
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