System, method and article for displaying data distributions in data trees

• US 7,752,574 B2
• Filed: 10/02/2006
• Issued: 07/06/2010
• Est. Priority Date: 10/02/2006
• Status: Active Grant

• Current Assignee: SAS Institute Incorporated
• Original Assignee: SAS Institute Incorporated
• Inventors: Dere, Vikram
• Primary Examiner(s): Ke; Simon
• Assistant Examiner(s): Stitt; Erik V
• Application Number:
  US11/541,873
• Publication Number:
  US 20080082561A1
• Time in Patent Office: 1,373 Days
• Field of Search: 715/810, 715/713, 715/764, 715/853, 395/12, 395/50, 395/60, 364/518, 364/521
• US Class Current: 715/853
• CPC Class Codes: G06F 16/904 Browsing; Visualisation therefor for navigating the web G06F16/954; browsing optimisation for the web G06F16/957

Abstract

Systems, methods and articles for displaying data distributions in data trees are provided. An example method retrieves a data tree organized into a plurality of nodes that store a data parameter and identifies a parent node from among the plurality of nodes, the parent node being linked to a plurality of child nodes in the data tree. The relative distribution of the data parameter among the plurality of child nodes is determined and a plurality of graphical connectors that visually link the parent node to the child nodes are displayed on a computer display, each of the graphical connectors including a data distribution indicator that indicates the relative distribution of the data parameter among the child nodes.

Claims

1. A data display method, comprising:

retrieving, using one or more processors, a data tree organized into a plurality of nodes, each node having a corresponding data parameter;

identifying a parent node in the plurality of nodes, wherein the parent node is associated with a plurality of child nodes in the data tree;

determining the current relative distribution of the data parameter among the plurality of child nodes associated with the parent node;

generating a display including the parent node and the plurality of child nodes, wherein a plurality of graphical connectors visually link the parent node to the plurality of child nodes, and wherein each graphical connector depicts non-textual graphics that show the current relative distribution of the data parameter among the plurality of child nodes; and

determining a new relative distribution of the data parameter, wherein each graphical connector visually changes to depict the new relative distribution of the data parameter among the plurality child nodes.

2. The data display method of claim 1, wherein each node has a plurality of data parameters;

and wherein one of the plurality of data parameters is selected.

3. The data display method of claim 1, further comprising:

selecting either a horizontal or a vertical format for displaying the data tree; and

displaying the data tree with the plurality of graphical connectors in either the horizontal or the vertical format in accordance with the selection.

4. The data display method of claim 1, further comprising:

selecting a format for the graphical connector from a plurality of different formats.

5. The data display method of claim 1, further comprising:

displaying text values in association with the graphical connector, wherein a first text value represents the current relative distribution of the data parameter, and wherein a second text value represents the new relative distribution of the data parameter.

6. The data display method of claim 1, wherein identifying includes traversing the data tree to discover the child nodes that are linked to the parent node.

7. The data display method of claim 6, wherein a child node in the plurality of child nodes is also a parent node to at least one additional child node.

8. The data display method of claim 5, wherein the text value is a percentage value.

9. The data display method of claim 1, wherein colored lines of a predetermined width and a length along each graphical connector depicts the current relative distribution and the new relative distribution of the data parameter.

10. The data display method of claim 1, wherein a square positioned at a point along each graphical connector depicts the current relative distribution and the new relative distribution of the data parameter.

11. A system, comprising:

one or more processors;

one or more computer-readable storage mediums containing instructions operable to cause the one or more processors to perform operations including;

retrieving a data tree organized into a plurality of nodes, each node having a corresponding data parameter;

identifying a parent node in the plurality of nodes, wherein the parent node is associated with a plurality of child nodes in the data tree;

determining the current relative distribution of the data parameter among the plurality of child nodes associated with the parent node;

generating a display including the parent node and the plurality of child nodes, wherein a plurality of graphical connectors visually link the parent node to the plurality of child nodes, and wherein each graphical connector depicts non-textual graphics that show the current relative distribution of the data parameter among the plurality of child nodes; and

determining a new relative distribution of the data parameter, wherein each graphical connector visually changes to depict the new relative distribution of the data parameter among the plurality child nodes.

13. The system of claim 11, wherein each node has a plurality of data parameters;

and wherein one of the plurality of data parameters is selected.

14. The system of claim 11, further comprising:

selecting either a horizontal or a vertical format for displaying the data tree; and

displaying the data tree with the plurality of graphical connectors in either the horizontal or the vertical format in accordance with the selection.

15. The system of claim 11, further comprising:

selecting a format for the graphical connector from a plurality of different formats.

16. The system of claim 11, further comprising:

displaying text values in association with the graphical connector, wherein a first text value represents the current relative distribution of the data parameter, and wherein a second text value represents the new relative distribution of the data parameter.

17. The system of claim 11, wherein identifying includes traversing the data tree to discover the child nodes that are linked to the parent node.

18. The system of claim 17, wherein a child node in the plurality of child nodes is also a parent node to at least one additional child node.

19. The system of claim 16, wherein the text value is a percentage value.

20. The system of claim 11, wherein colored lines of a predetermined width and a length along each graphical connector depicts the current relative distribution and the new relative distribution of the data parameter.

21. The system of claim 11, wherein a square positioned at a point along each graphical connector depicts the current relative distribution and the new relative distribution of the data parameter.

12. One or more computer-readable storage mediums encoded with instructions that when executed, cause one or more computers to perform a method comprising:

retrieving a data tree organized into a plurality of nodes, each node having a corresponding data parameter;

identifying a parent node in the plurality of nodes, wherein the parent node is associated with a plurality of child nodes in the data tree;

determining the current relative distribution of the data parameter among the plurality of child nodes associated with the parent node;

generating a display including the parent node and the plurality of child nodes, wherein a plurality of graphical connectors visually link the parent node to the plurality of child nodes, and wherein each graphical connector depicts non-textual graphics that show the current relative distribution of the data parameter among the plurality of child nodes; and

determining a new relative distribution of the data parameter, wherein each graphical connector visually changes to depict the new relative distribution of the data parameter among the plurality child nodes.

22. The method of claim 12, wherein each node has a plurality of data parameters;

and wherein one of the plurality of data parameters is selected.

23. The method of claim 12, further comprising:

selecting either a horizontal or a vertical format for displaying the data tree; and

displaying the data tree with the plurality of graphical connectors in either the horizontal or the vertical format in accordance with the selection.

24. The method of claim 12, further comprising:

selecting a format for the graphical connector from a plurality of different formats.

25. The method of claim 12, further comprising:

displaying text values in association with the graphical connector, wherein a first text value represents the current relative distribution of the data parameter, and wherein a second text value represents the new relative distribution of the data parameter.

26. The method of claim 12, wherein identifying includes traversing the data tree to discover the child nodes that are linked to the parent node.

27. The method of claim 26, wherein a child node in the plurality of child nodes is also a parent node to at least one additional child node.

28. The method of claim 25, wherein the text value is a percentage value.

29. The method of claim 12, wherein colored lines of a predetermined width and a length along each graphical connector depicts the current relative distribution and the new relative distribution of the data parameter.

30. The method of claim 12, wherein a square positioned at a point along each graphical connector depicts the current relative distribution and the new relative distribution of the data parameter.