System of optimizing activation degree of occupant of vehicle
US10814886B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 2019 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | May 1, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2540/221
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system of optimizing an activation degree of an occupant of a vehicle, the system including: a speaker configured to play music for the occupant; and a controller configured to: determine whether an activation degree detected by an detector is in an appropriate state set in advance; and actuate the speaker to play music when determined that the activation degree of the occupant is not in the appropriate state, the music being selected in advance, being unique to the occupant, arousing pleasant emotion of the occupant, and being high tempo music having a tempo equal to or higher than a predetermined tempo or low tempo music having a tempo equal to or lower than a predetermined tempo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.