| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a user to quickly and surely find out posted performance including sound ideal for playing together with user's own sound. <P>SOLUTION: A karaoke device 10 comprises an internal effector 111 which performs desired effect on sound signals output from an electric guitar 15 played by a player. The karaoke device 10 can upload post information, which includes music information indicating karaoke music data and sound signals input by the electric guitar 15 when the karaoke music data is reproduced and identification information of the internal effector 111 having performed effect on the input sound signals, to a center server 20 connected with a network. Then, the karaoke device 10 searches for post information which can be played together with performance of the electric guitar 15 by the player among a plurality fo pieces of post information already uploaded to the center server 20 from the karaoke device 10 or other karaoke devices 10, by using the identification information included in the post information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
