| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a manager to perform accurate management while distinguishing history utilized for performance of musical instruments from history utilized for singing. <P>SOLUTION: A Karaoke device 10 includes: a musical instrument performance mode for allowing performance by musical instruments; and a singing mode which does not correspond to the performance by the musical instruments as operation modes for reproduction of music data. An electric guitar 4 is connected to the Karaoke device 10 via a musical instrument box 6 in which identification information showing that it is used in a musical instrument performance room is stored, the identification information is used as mode setting information showing the operation modes, when it is determined that the Karaoke device 10 is installed in the musical instrument performance room according to the mode setting information, the music data is reproduced by switching the operation mode to the musical instrument performance mode, and when it is determined that the Karaoke device 10 is installed in a singing room, the music data is reproduced by switching the operation mode to the singing mode. <P>COPYRIGHT: (C)2013,JPO&INPIT |
