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Patent Searching and Data


Title:
SOUND DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176029
Kind Code:
A1
Abstract:
The present invention provides a sound detection device including: a sound data obtaining unit that obtains first sound data; a detection unit that sequentially detects, from the obtained first sound data, and in a prescribed period, the intensity of a fundamental of the first sound data and the intensities of one or more harmonics of the fundamental; and a data generation unit that sequentially generates display data for displaying a first image indicating the detected intensity of the fundamental of the first sound data and the detected intensities of the one or more harmonics.

Inventors:
MATSUMOTO SHUICHI (JP)
Application Number:
PCT/JP2018/010042
Publication Date:
September 19, 2019
Filing Date:
March 14, 2018
Export Citation:
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Assignee:
YAMAHA CORP (JP)
International Classes:
G10G1/00
Foreign References:
JP2010085710A2010-04-15
JP2000322062A2000-11-24
JP2014035436A2014-02-24
US20020176591A12002-11-28
Other References:
SUGAHARA, IORI ET AL.: "A portable application for assistance of vocal sound training by overtone analysis", 21ST WORKSHOP ON INTERACTIVE SYSTEMS AND SOFTWARE (WISS 2013, 6 December 2013 (2013-12-06), pages 1 - 2
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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