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|1. (WO2018052273) METHOD AND TUNING ASSISTANCE DEVICE FOR DETECTING PLAYED NOTE OF INSTRUMENT|
|Inventors:||JEON, Dae Young
KIM, Yeon Su
KIM, Yeong Min
OH, Kyung Seok
|Title:||METHOD AND TUNING ASSISTANCE DEVICE FOR DETECTING PLAYED NOTE OF INSTRUMENT|
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.