| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile type Karaoke performance device by which the Karaoke performance device is accurately moved to a singer for singing from now. SOLUTION: The mobile Karaoke performance device includes: a microphone position data obtaining means 23 for obtaining a microphone position data 13c on the basis of an electric wave emitted from a wireless microphone 34; a current position data obtaining means 22 for obtaining a current position data 13b of the Karaoke performance device; and a self-traveling control means 15 for making the Karaoke performance device self-travel to a position of the wireless microphone 34, on the basis of the current position data 13b obtained by the current position data obtaining means 22, the microphone position data 13c obtained by the microphone position data obtaining means 23, and a moving path for connecting both positions. COPYRIGHT: (C)2010,JPO&INPIT
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