DISPLAYING VISUAL ANALYTICS OF ENTITY DATA

• US 20160104304A1
• Filed: 12/17/2015
• Published: 04/14/2016
• Est. Priority Date: 02/24/2014
• Status: Active Grant

• Current Assignee: Micro Focus LLC (Open Text Corporation)
• Original Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Inventors: Hao, Ming C., Hund, Michael, Lee, Wei-Nchih, Chang, Nelson L., Janetzko, Halldor, Keim, Daniel, Mittelstaedt, Sebastian
• Granted Patent: US 10,198,833 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 40/08 Insurance
• CPC Class Codes: G06T 11/20 Drawing from basic elements, e.g. lines or circles
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: G06T 3/18 Image warping, e.g. rearranging pixels individually
• CPC Class Codes: G06T 3/40 Scaling of whole images or parts thereof, e.g. expanding or contracting
• CPC Class Codes: G06T 5/70 Denoising; Smoothing
• CPC Class Codes: G06T 7/60 Analysis of geometric attributes
• CPC Class Codes: G09G 2340/0407 Resolution change, inclusive of the use of different resolutions for different screen areas
• CPC Class Codes: G09G 2340/14 Solving problems related to the presentation of information to be displayed
• CPC Class Codes: G09G 5/02 characterised by the way in which colour is displayed details of colour display specific for CRTs G09G1/28; specific for flat matrix panels other than liquid crystal displays G09G3/2003; specific for liquid crystal displays G09G3/3607
• CPC Class Codes: G09G 5/377 for mixing or overlaying two or more graphic patterns G09G5/02, G09G5/397 take precedence
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 50/80 for detecting, monitoring or modelling epidemics or pandemics, e.g. flu
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

According to an example, in a method for displaying visual analytics of entity data, geographic locations of entities may be plotted as first pixel cells on a first region and as second pixel cells on a second region of a geographic map. A determination may be made that the first pixel cells have a higher degree of overlap with each other in the first region compared to the second pixel cells in the second region. The geographic map may be distorted to enlarge the first region and the first pixel cells may be arranged in the first region in a manner that prevents the first pixel cells from overlapping each other. A color value for each of the pixel cells may be determined from a multi-paired color map that represents two variables corresponding to the entities by color and the pixel cells may be caused to be displayed on the distorted geographic map according to the determined respective color values.

Claims

1. An apparatus comprising:

a processor; and

a non-transitory computer readable medium storing instructions that, when executed by the processor, cause the processor to;

plot pixel cells representing a plurality of entities at respective geographic locations of the entities on a geographic map, the pixel cells including first pixel cells in a first region of the geographic map and second pixel cells in a second region of the geographic map,

determine that the first pixel cells have a higher degree of overlap with each other in the first region compared to the second pixel cells in the second region,

distort the geographic map to enlarge the first region, and

arrange the first pixel cells in the first region into a non-overlapping arrangement of the first pixel cells.

2. The apparatus of claim 1, wherein the different ones of the pixel cells are located in respective different regions of the geographic map, the respective different regions including the first region and the second region, and

the instructions are further to cause the processor to:

determine the densities of the pixel cells in each of the respective different regions, and

distort the geographic map to equalize the densities of the pixel cells in the respective different regions.

3. The apparatus of claim 1, wherein the instructions are further to cause the processor to receive user input to alter distortion of the first region or the second region.

4. The apparatus of claim 1, wherein the instructions are further to cause the processor to cause display of the first pixel cells and the second pixel cells on the distorted geographic map,

wherein at least some of the first pixel cells or the second pixel cells are displayed as different shapes, and different shapes denote that the entities represented by the differently shaped pixel cells have different properties.

5. The apparatus of claim 1, wherein the instructions are further to cause the processor to:

determine a color value for each pixel cell of the first pixel cells and the second pixel cells based on a color map, the color value for each pixel cell representing two variables pertaining to an entity represented by the each pixel cell, the two variables including a first variable and a second variable, and

cause display of the first pixel cells and the second pixel cells on the distorted geographic map according to respective determined color values.

6. The apparatus of claim 5, wherein to determine the color value, the instructions cause the processor to:

define the color map as a two-dimensional coordinate system having;

a first dimension with a minimum and a maximum corresponding respectively to minimum and maximum values from among first variables of the plurality of entities,

a second dimension with a minimum and a maximum extents corresponding respectively to minimum and a maximum values from among second variables of the plurality of entities, and

an origin corresponding to a pairing of a mean of the values of the first variables of the plurality of entities and a mean of the values of the second variables of the plurality of entities,

determine a coordinate on the color map by pairing the values of the two variables represented by the color value,

determine a hue for the color value based on an angle of the coordinate with respect to the origin, and

determine a saturation for the color value based on a length of the coordinate with respect to the origin.

7. A method comprising:

plotting, by a processor, pixel cells representing a plurality of entities at respective geographic locations of the entities on a geographic map, the geographic map including different regions, and different ones of the pixel cells being located in respective different regions of the geographic map;

determining, by the processor, that pixel cells of a region have a higher degree of overlap with each other than pixel cells in another region;

distorting, by the processor, the geographic map to enlarge the region having the higher degree of overlap; and

arranging, by the processor, the pixel cells of the region having the higher degree of overlap into a non-overlapping arrangement.

8. The method of claim 7, further comprising:

determining, by the processor, the pixel cell densities for each of the different regions; and

distorting, by the processor, the geographic map to equalize the pixel cell densities of the different regions.

9. The method of claim 7, further comprising receiving user input to alter distortion of the geographic map.

10. The method of claim 7, further comprising:

determining, by the processor and based on a color map, a color value for each of the pixel cells representing the plurality of entities, the color value for each pixel cell representing two variables pertaining to an entity represented by the each pixel cell, the two variables including a first variable and a second variable; and

causing, by the processor, display of the pixel cells representing a plurality of entities on the distorted geographic map according to determined color values.

11. The method of claim 10, wherein the determining the color value includes:

defining the color map as a two-dimensional coordinate system having;

a first dimension with a minimum and a maximum corresponding respectively to minimum and maximum values from among first variables of the plurality of entities,

a second dimension with a minimum and a maximum extents corresponding respectively to minimum and a maximum values from among second variables of the plurality of entities, and

an origin corresponding to a mean of the values of the first variables of the plurality of entities and a mean of the values of the second variables of the plurality of entities,

determining a coordinate on the color map by pairing the values of the two variables represented by the color value,

determining a hue of the color value based on an angle of the coordinate with respect to the origin, and

determining a saturation of the color value based on a length of the coordinate with respect to the origin.

12. A non-transitory computer readable medium storing instructions that, when executed by a processor, cause the processor to:

plot pixel cells representing a plurality of entities at respective geographic locations of the entities on a geographic map, the geographic map including different regions, and different ones of the pixel cells being located in respective different regions of the geographic map;

determine that pixel cells of a region have a higher degree of overlap with each other than pixel cells in another region;

distort the geographic map to enlarge the region having the higher degree of overlap; and

arrange the pixel cells of the region having the higher degree of overlap into a non-overlapping arrangement.

13. The non-transitory computer readable medium of claim 12 further storing instructions that, when executed by the processor, cause the processor to:

determine the pixel cell densities for each of the different regions; and

distort the geographic map to equalize the pixel cell densities in the different regions.

14. The non-transitory computer readable medium of claim 12 further storing instructions that, when executed by the processor, cause the processor to:

access two variables for each entity of the plurality of entities, the two variables including a first variable and a second variable;

define a color map as a two-dimensional coordinate system having;

a first dimension with a minimum and a maximum corresponding respectively to minimum and maximum values from among first variables of the plurality of entities,

a second dimension with a minimum and a maximum extents corresponding respectively to minimum and a maximum values from among second variables of the plurality of entities, and

an origin corresponding to a mean of the values of the first variables of the plurality of entities and a mean of the values of the second variables of the plurality of entities;

determine a color value for a particular pixel cell representing an entity by;

determination of a coordinate on the color map by pairing values of the two variables corresponding to the entity represented by the particular pixel cell,

determination of a hue of the color value based on an angle of the coordinate with respect to the origin, and

determination of a saturation of the color value based on a length of the coordinate with respect to the origin; and

cause display of the pixel cells representing a plurality of entities on the distorted geographic map according to color values determined for each of the pixel cell.

15. The non-transitory computer readable medium of claim 12 further storing instructions that, when executed by the processor, cause the processor to:

receive a first input that selects a subset of the pixel cells representing the plurality of entities; and

in response to receipt of the first input, generate a two-dimensional graph that depicts an arrangement of the selected subset of the pixel cells according to two variables for each entity represented by the selected subset of the pixel cells, each axis of the two-dimensional graph corresponding respectively to each of the two variables.

16. The non-transitory computer readable medium of claim 15 further storing instructions that, when executed by the processor, cause the processor to:

receive a second input that selects a further subset of pixel cells from pixel cells depicted in the two-dimensional graph; and

in response to receipt of the second input, generate a second geographic map that depicts the further subset of pixel cells according to respective geographic locations of entities corresponding to the further subset of pixel cells.