Display control apparatus
US9643493B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2014 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Nov 23, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K28/066
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a vehicle-mounted display system, a spare attentiveness level deriving part derives a spare attentiveness level that is a parameter determined according to a state of a driver of a vehicle at a present moment and a risk level deriving part derives a risk level that is a parameter determined according to a risk level of an accident at the present moment. Then a display continuously displays a driving state mark that is a reference graphic, determined according to the spare attentiveness level and the risk level, while the driver is driving the vehicle. Therefore, the driver can continuously understand the own state and the risk level of an accident at the present moment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.