| 摘要 |
PROBLEM TO BE SOLVED: To provide a sound output apparatus for allowing plants such as grasses and flowers to output sound of music, voice, etc. SOLUTION: The sound output device has: a fixing part to which grasses, flowers, a tree, etc. can be fixed; a coil part which supports the fixing part and transmits vibration; and a vibration transmission part which converts a sound signal to vibration and transmits it to the coil part. COPYRIGHT: (C)2007,JPO&INPIT
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