Mathematical decomposition of table-structured electronic documents
US7653871B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2003 |
| Grant date | Jan 26, 2010 |
| Priority date | — |
| Expiry date | Apr 30, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q40/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for automatically decomposing table-structured electronic documents are described. The systems and methods of this invention generally comprise utilizing mathematical relationships, together with textual and positional clues to the mathematical relationships, in a collaborative manner, to derive a mathematical construct of the table-structured document. Embodiments of this invention automatically process a multitude of table-structured documents, thereby eliminating the need for human interaction with such documents in many cases and lowering the costs associated with processing such documents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.