Abstract
In these days, people are exposed in many kind of noise, such as machinery, aircraft, construction site, or road traffic. The noise is situated in one part of the modern life of human. In this study, we confirmed that the characteristics of acoustic transmission through the finger in noisy environment. To investigate the function of the sound transfer to ear, we measure the vibration from the wrist actuator fingertips to figure out the mechanisms of transmission. And we using the bone-conduction equivalent circuit for compensation with normal hearing and estimate the acoustic characteristics. The experiment of propose mechanism, set the noise environment with monitor speakers in semi-anechoic room and check the acoustic transfer performance.
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