| 摘要 |
<P>PROBLEM TO BE SOLVED: To refer an original value and to be easily returned to the original value when setting and modifying the values of each parameter by a user in an electronic musical device. <P>SOLUTION: The electronic musical device, whose operation is controlled by set values of a plurality of the parameters, stores respective original values of the plurality of the parameters, displays to write current set values and the original values of the parameters when modifying the set values of the parameters, sets and modifies to refer the current set values and the original values by the user, starts displaying of the current set values and the original values of the parameters corresponding to the operation piece when detecting operation of an operation piece, and eliminates the display after a set display time from display start due to a display means by setting the display time. <P>COPYRIGHT: (C)2009,JPO&INPIT |
