Computer-implemented systems and methods for evaluating speech dialog system engagement via video
US10592733B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2017 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Jul 6, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/30
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided providing a spoken dialog system. Output is provided from a spoken dialog system that determines audio responses to a person based on recognized speech content from the person during a conversation between the person and the spoken dialog system. Video data associated with the person interacting with the spoken dialog system is received. A video engagement metric is derived from the video data, where the video engagement metric indicates a level of the person's engagement with the spoken dialog system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.