The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Mar. 25, 2022
Applicant:
Yamaha Corporation, Shizuoka, JP;
Inventor:
Kouhei Sumi, Shizuoka, JP;
Assignee:
Yamaha Corporation, Shizuoka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/00 (2006.01); G06N 3/045 (2023.01);
U.S. Cl.
CPC ...
G10H 1/0008 (2013.01); G06N 3/045 (2023.01); G10H 2210/076 (2013.01); G10H 2210/375 (2013.01); G10H 2250/311 (2013.01);
Abstract
A musical analysis device comprises an electronic controller including at least one processor. The electronic controller is configured to execute a plurality of modules including a detection module configured to detect, using a detection model through a model training process with machine learning, bar lines based on audio information indicating a musical piece, and a correction module configured to correct positions of the bar lines detected by the detection module based on a reference meter identified from the musical piece.