INFORMATION PRESENTATION DEVICE, ON-VEHICLE DEVICE, INFORMATION PRESENTATION SYSTEM, AND INFORMATION PRESENTATION METHOD

摘要

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.

主权项

1. An information presentation device, comprising:
an acquisition unit that acquires information of a driving history with respect to a driving position in a driving lane of a vehicle, the information being generated by an on-vehicle device based on an image captured by an imaging device that is mounted on the vehicle; a generation unit that generates information of a graph that indicates a transition of a positional change of the vehicle in the driving lane, based on the information of a driving history acquired by the acquisition unit; and an output unit that outputs the information of a graph generated by the generation unit to a display device, wherein: the acquisition unit acquires the information of a driving history that includes distances of a right edge and a left edge of the driving lane with respect to the vehicle; and the generation unit generates the information of a graph based on a difference between the distances of a right edge and a left edge of the driving lane with respect to the vehicle that is included in the information of a driving history acquired by the acquisition unit.