| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide good operation feeling of an operator similar to that of a natural keyboard musical instrument by appropriately performing both of force feeling control and operation control (adjustment of tilting) of the operator. <P>SOLUTION: The operator unit 1 of the electronic keyboard musical instrument includes: a long key 10 where the front and rear parts (first and second positions) 10a and 10b along a longitudinal direction are supported to independently move up and down; first and second solenoids (driving means) 21 and 22 for setting an optional position in the longitudinal direction of the key 10 as a support point and swinging the key 10 around the support point; first and second sensors (operation detection means) 31 and 32 for detecting the operation of the key 10; and a control unit (force sense control means) 40 for controlling a reaction force generated in the key 10 and an operation including tilting of the key 10 by controlling the first and second solenoids 21 and 22 based on the operation of the key 10 detected by the first and second sensors 31 and 32. <P>COPYRIGHT: (C)2009,JPO&INPIT |
