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:
Jul. 01, 2025
Filed:
Apr. 23, 2019
Applicant:
Alphatheta Corporation, Yokohama, JP;
Inventor:
Hideyuki Sakauchi, Yokohama, JP;
Assignee:
ALPHATHETA CORPORATION, Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/28 (2006.01); G10H 1/00 (2006.01);
U.S. Cl.
CPC ...
G10H 1/28 (2013.01); G10H 1/0025 (2013.01); G10H 2210/111 (2013.01); G10H 2210/385 (2013.01);
Abstract
An electronic musical instrument includes a progression speed changing unit that changes a progression of transport using a predetermined formula such that a total time required for the transport to pass through a specific step section of musical piece data is not changed; a parameter setting unit that sets a parameter for the predetermined formula; and a musical phrase generator that generates a musical phrase by assigning the parameter set by the parameter setting unit to the predetermined formula based on the progression of the transport changed by the progression speed changing unit.