Machine based sign language interpreter
US9098493B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 24, 2014 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Apr 24, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2400/86
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer implemented method for performing sign language translation based on movements of a user is provided. A capture device detects motions defining gestures and detected gestures are matched to signs. Successive signs are detected and compared to a grammar library to determine whether the signs assigned to gestures make sense relative to each other and to a grammar context. Each sign may be compared to previous and successive signs to determine whether the signs make sense relative to each other. The signs may further be compared to user demographic information and a contextual database to verify the accuracy of the translation. An output of the match between the movements and the sign is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.