| 摘要 |
<P>PROBLEM TO BE SOLVED: To display indices in a space corresponding to each scale and rhythm position so that they are seen from a player, in an electronic musical instrument played by motions of a hand and fingers in the space. <P>SOLUTION: The indices of a scale and a rhythm are displayed as an real image in a space using an image display device and an image-forming optical system, and non-contact sensors of which the detecting positions are made to match those respective indices are provided so that the scale and rhythm signals are outputted, and they are inputted to the electronic musical instrument when the player touches each index. <P>COPYRIGHT: (C)2007,JPO&INPIT |
