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. 27, 2019
Filed:
Feb. 10, 2017
Sony Interactive Entertainment Inc., Tokyo, JP;
Kyoya Tsutsui, Kanagawa, JP;
SONY INTERACTIVE ENTERTAINMENT INC., Tokyo, JP;
Abstract
Provided are a voice analysis apparatus, a voice analysis method, and a program that enable a steady tendency of a beat cycle to be specified with high accuracy. A sound volume correlation value calculation section () calculates, for each of a plurality of time intervals, a value indicating a degree of correlation in a sound volume of voices at two or more timings separated by the time interval, as a sound volume correlation value associated with the time interval. A beat cycle specification section () specifies the beat cycle of the voices on the basis of the sound volume correlation value associated with each of the plurality of time intervals.