Populating cells of an electronic financial statement

• US 7,379,908 B2
• Filed: 05/16/2001
• Issued: 05/27/2008
• Est. Priority Date: 09/19/1997
• Status: Expired due to Fees

• Current Assignee: RPX Corporation
• Original Assignee: Modernsoft Incorporated
• Inventors: Canty, Edgar P., Wu, John, Helfert, Erich A., Hecht, Lee, Clancey, William J.
• Primary Examiner(s): WEISBERGER, RICHARD C
• Application Number:
  US09/855,684
• Publication Number:
  US 20020055952A1
• Time in Patent Office: 2,568 Days
• Field of Search: 705 35- 45
• US Class Current: 705/35
• CPC Class Codes: G06F 40/183 Tabulation, i.e. one-dimensional positioning
• CPC Class Codes: G06Q 40/00 Finance; Insurance; Tax strategies; Processing of corporate or income taxes
• CPC Class Codes: G06Q 40/12 Accounting

Abstract

A computer-implemented method of populating row and column cells of an electronic financial statement document containing with formulas and data, and related apparatus. A formula for a cell in a financial statement is generated from a row definition for the row and a column definition for the column of the cell, where the row definition defines a term of the statement and the column definition specifies a period of time. The resulting statement is displayed to a user, and new formula expressions can be generated to reflect changes in the statement. The statement can have three kinds of columns, namely base columns, subtotal columns, and grand total columns. Data in columns of an input database corresponds to a database period of time, and the base columns in the statement have statement period unit. For each base column of the statement, a correspondence to more than one column of the input database can be computed dynamically. The cells of the statement column can be populated using data from the corresponding database columns. The cells can be repopulated in response to a change in the statement period unit.

Claims

1. A computer-implemented method of populating a financial statement having columns and rows, comprising:

identifying an input database having columns as a source of input data for the financial statement, where data in the columns corresponds to a database period unit of time;

determining the database period unit of time;

receiving a statement period unit of time for base columns of the financial statement, where the statement period unit is greater than the database period unit;

comparing the statement period unit of time to the database period unit of time;

dynamically computing for each base column of the financial statement a correspondence to more than one column of the input database based on the comparison; and

populating cells of the base columns of the financial statement with cell formula expressions derived from the correspondence.

2. The method of claim 1, wherein the financial statement is displayed to a user and the user can change the statement period unit of time, the method further comprising:

receiving a user input changing the statement period unit of time to a second statement period unit of time;

comparing the second statement period unit of time to the database period unit of time;

dynamically computing for each base column of the financial statement a second correspondence to more than one column of the input database based on the comparison; and

repopulating the cells in the base columns of the financial statement in response to a change in the statement period unit of time with second cell formula expressions derived from the second correspondence.

3. The method of claim 1, wherein determining the database period unit of time comprises:

automatically detecting the database period unit from column labels read from the input database.

4. The method of claim 1, wherein the financial statement is displayed to a user, further comprising:

inserting subtotal columns in the financial statement in response to a user request;

populating the statement including the subtotal columns with cell formula expressions for calculating cell values including values for the subtotal columns.

5. The method of claim 4, wherein:

the cell formula expression for a cell in a row holding a flow term defines a sum of base column values and the cell formula expression for a cell in a row holding a stock term defines a copy of a preceding base column value.

6. The method of claim 4, further comprising:

inserting a grand total column in the financial statement in response to a user request; and

populating cells of the grand total column with cell formula expressions for calculating cell values, where for a row holding a flow term, a grand total column has a cell value defined as the sum of subtotal column values.

13. The method of claim 1, wherein determining the database period unit of time comprises:

reading a first database time period from a first column of the input database;

reading a second database time period from a second column of the input database;

calculating a difference between the first database time period and the second database time period; and

determining the database time period unit of time based on the difference.

14. The method of claim 1, wherein determining the database period unit of time comprises receiving an input defining the database period unit of time.

7. A computer program residing on a computer-readable medium for causing a processor executing the computer program to populate an electronic financial statement having columns and rows, the computer program comprising instructions to:

identify an input database having columns as a source of input data for the financial statement, where data in the columns corresponds to a database period unit of time;

determine the database period unit of time;

receive a statement period unit of time for base columns of the financial statement, where the statement period unit is greater than the database period unit;

compare the statement period unit of time to the database period unit of time;

dynamically compute for each base column of the financial statement a correspondence to more than one column of the input database based on the comparison; and

populate cells of the base columns of the financial statement with formula expressions derived from the correspondence.

8. The computer program of claim 7, the computer program further comprising instructions to:

display the financial statement to a user;

change the statement period unit in response to a user input to a second statement period unit of time;

compare the second statement period unit of time to the database period unit of time;

dynamically compute for each base column of the financial statement a second correspondence to more than one column of the input database based on the comparison; and

repopulate the cells in the base columns of the financial statement in response to the change in the statement period unit of time with second formula expressions derived from the second correspondence.

9. The computer program of claim 7, wherein instructions to determine the database period unit of time comprise instructions to:

automatically detect the database period unit from column labels read from the input database.

10. The computer program of claim 7, the computer program further comprising instructions to:

display the financial statement to the user;

insert subtotal columns in the financial statement in response to a user request; and

populate the financial statement including the subtotal columns with cell formula expressions for calculating cell values including values for the subtotal columns.

11. The computer program of claim 10, wherein the cell formula expression for a cell in a row holding a flow term defines a sum of base column values, and the cell formula expression for a cell in a row holding a stock term defines a copy of a preceding base column value.

12. The computer program of claim 10, further comprising instructions to:

insert a grand total column in the financial statement in response to a user request; and

populate cells of the grand total column with cell formula expressions for calculating cell values, where for a row holding a flow term, a grand total column has a cell value defined as the sum of subtotal column values.

15. The computer program of claim 7, wherein instructions to determine the database period unit of time comprise instructions to:

read a first database time period from a first column of the input database;

read a second database time period from a second column of the input database;

calculate a difference between the first database time period and the second database time period; and

determine the database time period unit of time based on the difference.

16. The computer program of claim 7, wherein instructions to determine the database period unit of time comprise instructions to receive an input defining the database period unit of time.