Systems and methods for spatial-aware information extraction from electronic source documents
US11715318B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Feb 14, 2022 |
| Grant date | Aug 1, 2023 |
| Priority date | — |
| Expiry date | Feb 14, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/412
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for spatial-aware information extraction from electronic source documents are disclosed. Exemplary implementations may: obtain an electronic source document in electronic format, including human-readable information; obtain extracted information that has been extracted from the electronic source document; generate a character-based representation of the electronic source document that uses a grid of character positions; and present a user interface to a user to search and/or select information in the electronic source document based on the character-based representation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.