Patent №
US 7,615,701
Granted
2009-11-10
Filed 2008
Owner
TIAO-PIN CULTURAL ENTERPRISE CO., LTD.
Lab
—
AI components
3
nlp · vision · speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12089179
A method for keying human voice audio frequency includes the steps of setting the human factor of the singer; recording the singing of the singer; calculating the audio frequency by an audio frequency counter; recording the maximum ground frequency by the recorder; estimating a maximum fundamental audio frequency thereof by the diapason estimator; and converting the maximum fundamental audio frequency into musical terminology, the best audio frequency of the singer being determined. The method for keying human voice audio frequency is very easy and fast.
AI classification
Ownership
TIAO-PIN CULTURAL ENTERPRISE CO., LTD.
assignment · 207540058
Assignors
LIN, WEN-HSIN
On an employer assignment, the assignors are typically the inventors.