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1. (WO2018052273) METHOD AND TUNING ASSISTANCE DEVICE FOR DETECTING PLAYED NOTE OF INSTRUMENT

Pub. No.:    WO/2018/052273    International Application No.:    PCT/KR2017/010263
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Wed Sep 20 01:59:59 CEST 2017
IPC: G10H 1/44
H03M 1/00
H03M 1/12
H04W 4/00
Applicants: JAMEASY INC.
주식회사 잼이지
Inventors: JEON, Dae Young
전대영
KIM, Yeon Su
김연수
KIM, Yeong Min
김영민
OH, Kyung Seok
오경석
Title: METHOD AND TUNING ASSISTANCE DEVICE FOR DETECTING PLAYED NOTE OF INSTRUMENT
Abstract:
The present disclosure provides a tuning assistance device for detecting a played note of an instrument. The tuning assistance device comprises: a sensor unit comprising a piezoelectric sensor for sensing vibrations of an instrument; a control unit comprising a comparator for comparing the amplitude of the vibrations with a threshold value and a controller for identifying elements of a played note corresponding to a vibration greater than the threshold value according to the result of the comparison; and a communication unit for transmitting the identified elements of the played note to a mobile device.