VIBRATION PRESENTATION DEVICE, VIBRATION GENERATION SYSTEM, VIBRATION PRESENTATION PROGRAM, RECORDING MEDIUM STORING VIBRATION PRESENTATION PROGRAM, AND VIBRATION GENERATION METHOD
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Nov 27, 2024
filing date -
Nov 27, 2024
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Abstract
A vibration presentation device for presenting a vibration in a first frequency band by an actuator having a resonance frequency in a second frequency band larger than the first frequency band includes: acquisition processor circuitry configured to acquire a signal including at least a vibration in the first frequency band, which is a resonance frequency lower than the second frequency band; a calculator configured to obtain a local maximum value of the vibration in the first frequency band acquired by the acquisition processor circuitry and obtain, based on the local maximum value, a local maximum value time that is a time of reaching the local maximum value; and a controller configured to, based on the local maximum value time calculated by the calculator, control the actuator to generate a single wave within a transitioned time that is a time before, at and after the local maximum value time.
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