发明名称 |
Musical tone control apparatus. |
摘要 |
<p>A musical tone control apparatus comprises a main unit and at least one detector for detecting movement of player's finger, hand and the like. The main unit can be mounted at player's wrist by use of a belt. When plural detectors are provided for detecting movements of player's fingers, tone color, tone pitch of musical tone or key-on timing is controlled based on combination of bent fingers. In order to detect bending of each finger, a joint switch is provided for each finger. In order to prevent deviation of key-on signals, a comparator is further used for comparing the predetermined threshold value with detection value corresponding to the bending of each finger so that the key-on signal is generated when the detection value exceeds over the threshold value.</p> |
申请公布号 |
EP0570999(A2) |
申请公布日期 |
1993.11.24 |
申请号 |
EP19930113094 |
申请日期 |
1988.12.23 |
申请人 |
YAMAHA CORPORATION |
发明人 |
SUZUKI, HIDEO;MATSUSHIMA, SHUNICHI;OBATA, MASAHIKO;SAKAMA, MASAO;NAKADA, AKIRA;KUMANO, SHINJI |
分类号 |
G06F3/00;G06F3/01;G10H1/00;G10H1/055;G10H1/34;(IPC1-7):G10H1/00 |
主分类号 |
G06F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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