| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable audio system in which music output from a speaker unit can be simultaneously enjoyed by a plurality of party members, and moreover, a light emitting status of an LED group can be changed according to music to visually enliven atmosphere. <P>SOLUTION: The system is provided with a sound source unit 1 and the speaker unit 2. The speaker unit 2 is composed of a speaker case 11, a speaker 12 built into the speaker case 11, a wearing unit 13 for wearing the speaker case 11, and a group of LEDs 14 built into the speaker case 11. The speaker unit 2 is worn on an overarm part, forearm part, etc. by the wearing unit 13, the speaker 12 is driven by an audio signals supplied from the sound source unit 1, the group of LEDs 14 is simultaneously blinked according to the music, and the atmosphere is visually enlivened. <P>COPYRIGHT: (C)2008,JPO&INPIT |
