发明名称 |
SOUND SIGNAL ANALYSIS APPARATUS, SOUND SIGNAL ANALYSIS METHOD AND SOUND SIGNAL ANALYSIS PROGRAM |
摘要 |
A sound signal analysis apparatus 10 includes sound signal input portion for inputting a sound signal indicative of a musical piece, tempo detection portion for detecting a tempo of each of sections of the musical piece by use of the input sound signal, judgment portion for judging stability of the tempo, and control portion for controlling a certain target in accordance with a result judged by the judgment portion. |
申请公布号 |
US2014260911(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414207816 |
申请日期 |
2014.03.13 |
申请人 |
YAMAHA CORPORATION |
发明人 |
MAEZAWA Akira |
分类号 |
G10H7/00 |
主分类号 |
G10H7/00 |
代理机构 |
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代理人 |
|
主权项 |
1. A sound signal analysis apparatus comprising:
sound signal input portion for inputting a sound signal indicative of a musical piece; tempo detection portion for detecting a tempo of each of sections of the musical piece by use of the input sound signal; judgment portion for judging stability of the tempo; and control portion for controlling a certain target in accordance with a result judged by the judgment portion. |
地址 |
Hamamatsu-shi JP |