WOODS SWAYING IN THE FREQUENCY OF SOUND

摘要

PURPOSE: a kind of timber shake being provided to by audio and be played on a seesaw including surfing timber or timber through the specific frequency for shaking careless sound according to the present invention. ;CONSTITUTION: it includes timber, loudspeaker (210), detection sensor (220) and main control unit (230) that a kind of timber, which shake through audio,. Forest land is by grass. Loudspeaker transmission specific sound frequency is installed in the woods. Frequency detecting sensor transmits specific sound frequency and passes through loudspeaker by sensing frequency. Main control unit generates specific sound frequency and carries out the grass. ;The 2011 of copyright KIPO submissions