Information presentation device, on-vehicle device, information presentation system, and information presentation method
US10002299B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2016 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Aug 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/20
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An information presentation device according to embodiment includes acquisition unit, generation unit, and output unit. Acquisition unit acquires information of driving history with respect to driving position in driving lane of vehicle, where information is generated by on-vehicle device based on image captured by imaging device that is mounted on vehicle. Generation unit generates information of graph that indicates transition of positional change of vehicle in driving lane, based on information of driving history acquired by acquisition unit. Output unit outputs information of graph generated by generation unit to display device. Acquisition unit acquires information of driving history that includes distances of right and left edge of driving lane with respect to vehicle. Generation unit generates information of graph based on difference between distances of right and left edge of driving lane with respect to vehicle that is included in information of driving history acquired by acquisition unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.