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:
Sep. 10, 2019
Filed:
Aug. 15, 2017
Applicant:
Casio Computer Co., Ltd., Shibuya-ku, Tokyo, JP;
Inventor:
Junichi Minamitaka, Kokubunji, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10H 1/38 (2006.01); G10H 1/00 (2006.01); G10H 1/40 (2006.01);
U.S. Cl.
CPC ...
G10H 1/383 (2013.01); G10H 1/0066 (2013.01); G10H 1/40 (2013.01); G10H 2210/076 (2013.01); G10H 2210/081 (2013.01); G10H 2210/395 (2013.01); G10H 2210/576 (2013.01); G10H 2250/021 (2013.01);
Abstract
A chord judging apparatus for judging chords of a musical piece, is provided with a processor and a memory for storing data of the musical piece, wherein the processor specifies plural segments in the data of the musical piece, estimates a tonality of each of the specified segments based on component tones included in the segment, and judges a chord of the plural segments of the musical piece based on modulation in tonality, when modulation is introduced in the estimated tonalities of the plural segments.