INFORMATION PRESENTATION DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Dec 12, 2024
filing date -
Dec 12, 2024
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Abstract
An information presentation device includes one or more speakers, one or more acceleration detectors, and a processor. The one or more speakers are configured to present an occupant of a vehicle with audio information. The one or more acceleration detectors are configured to respectively output one or more acceleration signals respectively indicating longitudinal acceleration rates of one or more unsprung components that make relative displacements to a vehicle body of the vehicle in accordance with respective strokes of one or more suspensions that respectively support one or more wheels of the vehicle. The processor is configured to perform filter processing with a predetermined frequency band on the one or more acceleration signals and output one or more resultant signals as one or more driving signals respectively to the one or more speakers.
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