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    Musical instrument having controller exactly discriminating half-pedal and controlling system used therein
    1.
    发明公开
    Musical instrument having controller exactly discriminating half-pedal and controlling system used therein 有权
    Musikinstrument mit Steuerungfürexakte Halbpedalunterscheidung und Steuersystemdafür

    公开(公告)号：EP1837853A1

    公开(公告)日：2007-09-26

    申请号：EP07000548.3

    申请日：2007-01-11

    申请人： YAMAHA CORPORATION

    发明人： Sasaki, Tsutomu ,  Iida, Shigeki

    IPC分类号： G10C3/26 ,  G10F1/02

    CPC分类号： G10C5/005 ,  G10H1/34 ,  G10H1/348 ,  G10H7/00 ,  G10H2240/311

    摘要： A mute piano is responsive to key movements and pedal movements so as to produce music data codes expressing the pitch of tones and pedal effect to be given to the tones in accordance with the MIDI protocols, and the damper pedal stroke is divided into a rest region, a half-pedal region and a damper-free region which are expressed by difference numerical ranges of data bytes of the musical data code; since the piano (1) has its own individuality, the relation between the pedal position and the value of data bytes is to be calibrated; the controller (70) of the mute piano enters a calibration mode (S103 to S111), and optimizes the relation (PL1) to the actual damper actions, thereby causing the music data code exactly to express the effect of the damper pedal (240a) to be given to the tones.

    摘要翻译： 静音钢琴响应于键运动和踏板运动，以便根据MIDI协议产生表示音调和踏板效果的音调的音乐数据代码，并将阻尼器踏板笔划分成休止区域 ，一个半踏板区域和一个无风门区域，由音乐数据代码的数据字节的不同数值范围表示; 由于钢琴（1）具有自己的个性，所以要校准踏板位置和数据字节的值之间的关系; 静音钢琴的控制器（70）进入校准模式（S103至S111），并且将实际的阻尼器动作的关系（PL1）优化，从而使音乐数据代码精确地表达减震踏板（240a）的效果， 给予色调。