Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EA, ASJ-H |
2020-07-21 10:00 |
Online |
Online |
Case study of conducting remote technical listening training with online meeting system Kazuhiko Kawahara, Masayuki Takada (Kyushu Univ.), Ken'ichi Morio, Ken Fujiwara (NOE) EA2020-9 |
Due to the social background of the so-called Covid--19 infection in 2020, educational institutions were forced to condu... [more] |
EA2020-9 pp.49-54 |
EA |
2019-12-12 11:00 |
Fukuoka |
Kyushu Inst. Tech. |
An improvement of applause detection precision on APRICOT system Kazuhiro Ouchi, Kazuhiko Kawahara (Kyushu Unv.), Yutaka Kamamoto, Takashi G. Sato (NTT), Akira Omoto (Kyushu Unv.), Takehiro Moriya (NTT) EA2019-66 |
[more] |
EA2019-66 pp.1-8 |
EA |
2019-12-12 13:00 |
Fukuoka |
Kyushu Inst. Tech. |
[Invited Talk]
Technical Listening Training
-- An acoustic education program for acoustic engineers at Kyushu University -- Kazuhiko Kawahara (Kyushu Univ.) EA2019-68 |
The purpose of this paper is to present the concept and design of Technical Listening Training in Kyushu University, a s... [more] |
EA2019-68 pp.17-22 |
EA, ASJ-H |
2017-07-21 13:40 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
A directional microphone application to Applause and Clapping Reproduction System for Live Viewing Akiho Fujimori, Kazuhiko Kawahara (Kyushu Univ.), Yutaka Kamamoto, Takashi G. Sato (NTT), Moe Nishikawa, Akira Omoto (Kyushu Univ.), Takehiro Moriya (NTT) EA2017-21 |
We have presented the feedback system of applause sound from live viewing venue to the live performance venue in order t... [more] |
EA2017-21 pp.117-123 |
EMM, EA |
2013-11-15 15:30 |
Hiroshima |
Prefectural University of Hiroshima, Satellite Campus Hiroshima |
Methods for analyzing vibration characteristics of distributed mode loudspeakers Kohei Takayanagi, Toshiya Samejima, Kazuhiko Kawahara (Kyushu Univ.) EA2013-85 EMM2013-85 |
The Distributed Mode Loudspeaker(DML) is one of panel speakers.The DML provides acoustic radiation by bending vibration ... [more] |
EA2013-85 EMM2013-85 pp.101-105 |
EA |
2010-11-18 15:45 |
Fukuoka |
Kyushu Univ. |
Modal analysis and generated sound field simulation of a vibration panel.
-- In cases of in a free sound field and in a rectangular enclosure -- Akihiro Sonogi (Kyushu Univ.), Shinya Sato (Kyushu Univ./Nittobo Acoust. Eng. Co.,LTD.), Kazuhiko Kawahara, Akira Omoto (Kyushu Univ.) EA2010-89 |
Numerical simulation of radiation of Distributed Mode Loudspeaker (DML) hasn't been reported from a point of view of dif... [more] |
EA2010-89 pp.31-36 |
EA |
2009-11-19 16:30 |
Hiroshima |
|
Loudspeaker characteristic evaluation with cross correlation of inter radiation directional impluse responses Akihiro Sonogi, Kazuhiko Kawahara (Kyushu Univ.) EA2009-82 |
Some loudspeakers have diffused property of radiation. And some evaluation measure for it have been proposed, but quanti... [more] |
EA2009-82 pp.37-42 |
EA |
2008-11-20 13:00 |
Oita |
|
Loudspeaker characteristic evaluation with coherent distance in reverberation room Kazuhiko Kawahara (Kyushu Univ) EA2008-84 |
Phase responses of different types of loudspeaker were measured
in a reverberation room and calculated. Phase trend sh... [more] |
EA2008-84 pp.1-4 |
EA |
2007-11-16 14:00 |
Kumamoto |
Kumamoto University |
Selection of adjectives and adjective phrases to evaluate loudspeaker characteristics and impression measurement with them Kazuhiko Kawahara, Tomoyuki Shiji (Kyushu Univ.), Hiroshi Sato (AIST) EA2007-85 |
Impression measurements on sounds were well researched.
But effects of loudspeaker on the impression were not studied e... [more] |
EA2007-85 pp.31-36 |
EA |
2007-04-27 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg (Tokyo, Japan) |
A system to improve the compatibility between departure signals and speech announcements Mana Yasumura, Yoshitaka Nakajima, Kazuo Ueda, Kazuhiko Kawahara (Kyushu Univ.) EA2007-2 |
Departure signals and speech announcements often occur at the same time in a busy railway station. Thus the announcement... [more] |
EA2007-2 pp.7-10 |
EA |
2005-11-18 10:30 |
Hiroshima |
|
A Study on Loudspeaker characteristics evaluation using Inter-Aural Cross-correlation
-- Evaluation in simple reflection -- Tomoyuki Shiji, Kazuhiko Kawahara (Kyushu Univ.), Taisuke Sawada (Amonet) |
[more] |
EA2005-76 pp.13-18 |
EA |
2004-11-26 13:30 |
Oita |
Ohita Univ. |
A study on sound field of Distributed Mode Loudspeaker Yosuke Ogata (Kyushu Inst. Design), Kazuhiko Kawahara (Kyushu Univ.), Taisuke Sawada (Amonet), Hideo Tsuru (Nittobo Acoustic) |
[more] |
EA2004-101 pp.33-38 |
EA |
2004-11-26 14:00 |
Oita |
Ohita Univ. |
A study on Loudspeaker charactristic evaluations using room acoustics Kazuhiko Kawahara (Kyushu Univ.), Makoto Kon, Yosuke Ogata (Kyushu Inst. Design), Taisuke Sawada (Amonet) |
[more] |
EA2004-102 pp.39-43 |