| 摘要 |
A bone conduction device is provided to reduce fatigue and stress of a user by promoting generation of functional brain waves. A main body supports a head of a user. A bone conducting unit includes a cylindrical body inserted into the main body and a vibrating body arranged in the inside of the cylindrical body. The vibrating body includes a diaphragm exposed to an upper part of the body. A sound source supply unit supplies a sound source to the bone conducting unit. The sound source supply unit includes a memory for storing sound source data, a display part, a key input part, a decoding part for decoding the sound source data and transmitting the decoded data to the bone conducting unit, and a controller for controlling the memory, the display part, the key input part, and the decoding part. The decoding part includes a micom(141) for processing the sound source data, a band pass filter(142,143) for filtering a low band and a high band of the sound source data, a power supply(144) for supplying power to the micom, an interface(145) for receiving the sound source data from an external device, and a microphone for receiving external sound. |
