Driving support device

摘要

A driving support device for a vehicle uses a right speaker and a left speaker for providing audio information useful for driving to the right ear and left ear of a driver. Among the audio information useful for driving, speech guidance with the use of a voice is provided exclusively from the right speaker to the right ear of the driver.

主权项

1. A driving support device providing audio information useful for driving to a driver of a vehicle according to speech guidance by using voice and a warning sound,
wherein the driving support device provides the audio information useful for driving to a left ear and a right ear of the driver by using a right speaker and a left speaker to generate the speech guidance and the warning sound; wherein the right speaker is an ultrasound generation device for a right ear parametric speaker that generates a reproduced sound at the right ear by irradiating ultrasound toward a right ear position of the driver sitting on a driver seat of the vehicle; wherein the left speaker is an ultrasound generation device for a left ear parametric speaker that generates the reproduced sound at the left ear by irradiating ultrasound toward a left ear position of the driver sitting on the driver seat; and wherein the speech guidance among the audio information useful for driving is provided directly to the right ear of the driver exclusively from the right speaker.