Data input and retrieval apparatus
US6446081B1 · kind B1 · utility
100Cited by
10References
41Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 8, 1999 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Feb 8, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Input apparatus for a data processing system includes a processor, storage and graphical display in which a free-form source document is input and processed to parse a source document to locate semantically meaningful entities and to store corresponding content data. The graphical display is arranged to generate a visual representation of the source document in which the semantically meaningful entities are represented by pictorial elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.