| 摘要 |
PROBLEM TO BE SOLVED: To enjoy audio information also visually by using a display unit disposed in the front surface of a speaker. SOLUTION: In a display unit in which a plurality of 1st supporting members disposed in parallel in the column direction, a plurality of 2nd supporting members disposed in parallel in the row direction and intersecting the 1st supporting member, and a display part consisting of light emitting means disposed on the intersection positions of the 1st supporting members and the 2nd supporting members are provided on the front surface of the speaker, a driving means which drives the light emitting means is provided in order to drive the light emitting means selectively on the basis of the audio signal level outputted from the speaker.
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