Displaying Table Data in a Limited Display Area

• US 20110289397A1
• Filed: 05/19/2011
• Published: 11/24/2011
• Est. Priority Date: 05/19/2010
• Status: Abandoned Application

• Current Assignee: MeLLmo Incorporated (SAP SE)
• Original Assignee: MeLLmo Incorporated (SAP SE)
• Inventors: Eastmond, Mauricio, Becerra, Santiago SR., Jones, Jerrold H., Rounds, Jordan, Becerra, David
• Application Number:
  US13/111,831
• Publication Number:
  US 20110289397A1
• Time in Patent Office: Days
• US Class Current: 715/212
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 40/18 of spreadsheets form-filling G06F40/174
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

Embodiments display table data in formats that are suitable for presentation in a limited display area. The columns can be presented in numeric/text format as well as chart format. User input allows conversion of a column displayed using numeric format to a chart format and back, for example, by double tapping on a touch sensitive screen. A key column is displayed with the chart column. Depending on the screen size, other columns may be displayed along with the chart column. Embodiments determine whether text data is displayed using a single line or multiple lines, based on percentage of labels of the column that fit within the width of the column. Various criteria determine width of columns displayed using collapsed width or expanded width. User input allows conversion of column display from collapsed width to expanded width or back, for example, by double tapping on the screen.

Claims

1. A computer-implemented method for displaying table data in a limited display area, the method comprising:

displaying a table comprising a plurality of columns, each column comprising cells presenting values, at least one column displayed using text format;

receiving input identifying a target column displayed using text format, the input requesting presentation of the target column in chart format;

selecting a key column for presentation in text format such that values of cells of the key column are presented as labels in text format; and

changing presentation of the table such that the target column is displayed along with the key column, the target column displayed in a chart format comprising shapes, each shape associated with a cell of the target column, the presentation of the shape determined based on the value associated with the cell.

2. The computer-implemented method of claim 1, wherein each cell of the key column is associated with a value that uniquely identifies the row of the table corresponding to the cell.

3. The computer-implemented method of claim 1, wherein the chart format is a bar graph and each shape is a rectangle.

4. The computer-implemented method of claim 1, further comprising:

presenting one or more additional columns, the number of additional columns determined based on a size of a display screen used for presenting the table.

5. The computer-implemented method of claim 1, further comprising:

presenting an auxiliary column corresponding to the target column, the auxiliary column presenting values of the chart column in text format.

6. The computer-implemented method of claim 1, wherein the input requesting presentation of the target column comprises a single-action user input.

7. The computer-implemented method of claim 6, wherein the single action input is one of a single tap, a single click, a double tap, or a double click operation.

8. The computer-implemented method of claim 6, wherein single action is performed on a title portion of the target column.

9. The computer-implemented method of claim 6, wherein single action is performed on a data portion of the target column.

10. The computer-implemented method of claim 1, wherein the input is a first input, the method further comprising:

receiving a second input identifying the target column displayed in chart format; and

changing presentation of the target column to text format.

11. The computer-implemented method of claim 1, wherein presenting a column in text format comprises:

selecting a subset of smallest labels such that a label belonging to the subset is smaller that all labels of the column outside the subset; and

responsive to an aggregate value of length of the labels belonging to the subset exceeding a threshold value, displaying cells of the column such that each label is presented using a plurality of lines.

12. The computer-implemented method of claim 11, wherein presenting a column in text format further comprises:

responsive determining that the aggregate value of length of the labels belonging to the subset is below a threshold value, displaying labels of each cell of the column using single line;

13. The computer-implemented method of claim 11, wherein the threshold value is based on a predetermined fraction of the display screen width.

14. The computer-implemented method of claim 1, wherein the width of a column presented in text format is determined based on a maximum width of labels of the column presented on a display screen.

15. A system for displaying table data in a limited display area, the system comprising:

a computer processor; and

a computer-readable storage medium storing computer program modules configured to execute on the computer processor, the computer program modules comprising;

an input/output driver module configured to;

display a table comprising a plurality of columns, each column comprising cells associated with values;

receive input identifying a target column displayed using text format, the input requesting presentation of the target column in chart format;

select a key column for presentation in text format such that values of cells of the key column are presented as labels in text format; and

change presentation of the table such that the target column is displayed in a chart format comprising shapes, each shape associated with a cell of the target column, the presentation of the shape determined based on the value associated with the cell.

16. The system of claim 15, wherein the input/output driver module is further configured to:

present one or more additional columns, the number of additional columns determined based on a size of a display screen used for presenting the table.

17. The system of claim 15, wherein the input/output driver module is further configured to:

present an auxiliary column corresponding to the target column, the auxiliary column presenting values of the chart column in text format.

18. A computer program product having a computer-readable storage medium storing computer-executable code for displaying table data in a limited display area, the code comprising:

an input/output driver module configured to;

display a table comprising a plurality of columns, each column comprising cells associated with values;

receive input identifying a target column displayed using text format, the input requesting presentation of the target column in chart format;

select a key column for presentation in text format such that values of cells of the key column are presented as labels in text format; and

change presentation of the table such that the target column is displayed in a chart format comprising shapes, each shape associated with a cell of the target column, the presentation of the shape determined based on the value associated with the cell.

19. The computer program product of claim 18, wherein the input/output driver module is further configured to:

present one or more additional columns, the number of additional columns determined based on a size of a display screen used for presenting the table.

20. The computer program product of claim 18 wherein the input/output driver module is further configured to:

present an auxiliary column corresponding to the target column, the auxiliary column presenting values of the chart column in text format.