Method and device for monitoring a passenger of a vehicle
US11810149B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | May 18, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/088
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method for monitoring a passenger of a vehicle in which it is detected if informational content perceptible in the vehicle is being output, and recognition data on output informational contents are recorded. The method provides that a conversation in the interior of the vehicle is recorded using a microphone in the interior of the vehicle, at least during or for a time interval after the outputting of the informational content, an analysis is performed of the recorded conversation that was held while or for a time interval after the informational content was output, and by using the conversation analysis and the recorded recognition data of the informational content output during or before the conversation, it is detected whether the output informational content was perceived by a passenger of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.