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Title:
ELECTRONIC KEYBOARD MUSICAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2013/145934
Kind Code:
A1
Abstract:
In the present invention, when key pressing speed and key release speed for keys are detected on the basis of counter (44) values in which values are built up each time a key is operated via a key switch (SW1, SW2), the number of digits for data having bit units, which is data showing key pressing speed, and number of digits having bit units, which is data showing key release speed, are made the same.

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Inventors:
OKAMOTO SEIJI (JP)
Application Number:
PCT/JP2013/053928
Publication Date:
October 03, 2013
Filing Date:
February 19, 2013
Export Citation:
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Assignee:
KAWAI MUSICAL INSTR MFG CO (JP)
International Classes:
G10H1/18
Foreign References:
JPS63180897U1988-11-22
JPS63271498A1988-11-09
JP2000194364A2000-07-14
Attorney, Agent or Firm:
KOKUBUN, Takayoshi (JP)
Takayoshi Kokubu (JP)
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