Method, computer program product, and system for creating and displaying a categorization table
US5752025A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Jul 12, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, computer program product, and system for creating and displaying a categorization table is provided. A categorization table into a set of data records is created and displayed by first sorting the data records according to data record fields, typically using an index. Next, a header table is created having a number of category columns that will hold values corresponding to a number of index columns. The combinations of values across each header row will be unique and the row will also have a count value indicating the number of data records having the unique combination of category values that can be used to quickly access the first data record in the sorted index. In this manner, all of the data records can be successively accessed knowing the count value and the location of the first data record. Additionally, header rows having no data records associated therewith are used to form the headings and subheadings of the categorization table. Finally, a processor will traverse the header table and cause the categorization table to be displayed on a display means. As part of the traversal, information contained in the header table is used to calculate a fractional position o…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.