Abstract: Provided is an apparatus for providing an accompaniment based on a humming melody. The apparatus includes a user input receiver configured to receive a humming melody of a user, a melody extractor configured to measure a pitch from the received humming melody, a key extractor configured to extract a key from the humming melody, and a chord generator configured to generate a chord for each measure based on the humming melody.
Type:
Application
Filed:
November 10, 2017
Publication date:
February 14, 2019
Applicant:
COOLJAMM Company
Inventors:
Keehwan KA, Young Ki AHN, Ji Eun PARK, Byungik Choi
Abstract: Provided is a method of providing a melody recording based on a user humming melody in a user device. The method includes displaying a record button to be used to start recording of a humming melody of a user in response to an input of the user, and measuring a pitch of a sound that changes over time based on the humming melody of the user, and displaying a change in the pitch in real time. A region in which the change in the pitch is displayed includes at least a portion of a left region of a screen of the user device.
Type:
Grant
Filed:
November 14, 2017
Date of Patent:
July 3, 2018
Assignee:
COOLJAMM Company
Inventors:
Keehwan Ka, Jiho Ahn, Yeonju Kang, Ji Eun Park