Alert generation correlating between head mounted imaging data and external device
US9818283B2 · kind B2 · utility
2Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2015 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Jan 12, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2540/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of alerting a vehicle's driver. The method comprises receiving an azimuth value indicating a gazing direction of a head of the driver from a primary device placed on the driver, receiving a vehicle bearing value indicating a vehicle moving direction of the vehicle driven by the driver, calculating an angular difference between the azimuth value and the vehicle bearing value, generating an alert when the angular difference deviates from an angular threshold, and automatically presenting the alert to the driver in response to the angular difference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.