Filtering document search results using contextual metadata
US10929478B2 · kind B2 · utility
1Cited by
4References
20Claims
0Family size
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Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Jul 10, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Receiving contextual data including a facial movement associated with an active document. A response associated with the active document is detected and associated with the received contextual data. A contextual metadata tag is generated based on the detected response to the active document. A contextual keyword is created that corresponds to the contextual metadata tag. Search results received in response to the query are filtered based on the contextual metadata tag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.