| 摘要 |
PROBLEM TO BE SOLVED: To diversify operation inputs to be executed by stop button pressing members and execute a performance based on the diversified operation inputs. SOLUTION: A decoration panel member 201 and a body case 202 hold the stop button pressing members 76a, 76b and 76c to freely reciprocate from pressing waiting positions to the back face side at a predetermined stroke and rotate about the reciprocating direction, photosensors 301a, 301b and 301c detect the reciprocation of the stop button pressing members 76a, 76b and 76c, and rotary encoders 302a, 302b and 302c detect the rotations of the stop button pressing members 76a, 76b and 76c to diversify the operation inputs executed by the stop button pressing members and execute a performance based on the diversified operation inputs. COPYRIGHT: (C)2009,JPO&INPIT
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