| 摘要 |
<P>PROBLEM TO BE SOLVED: To create "light" which is a phenomenon for producing a great visual effect according to performance, in a string instrument. <P>SOLUTION: A sensing means for sensing contact/non-contact is constituted by making a string and a fret in an electricity conductive state, and predetermined light is generated by a performance means interlocking with the sensing means, in a performance device for the string instrument. <P>COPYRIGHT: (C)2010,JPO&INPIT |
