Presentation 2017-07-21
[Poster Presentation] A directional microphone application to Applause and Clapping Reproduction System for Live Viewing
Akiho Fujimori, Kazuhiko Kawahara, Yutaka Kamamoto, Takashi G. Sato, Moe Nishikawa, Akira Omoto, Takehiro Moriya,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have presented the feedback system of applause sound from live viewing venue to the live performance venue in order to enhance the reality of the live viewing services. Although the applause-feedback system has been developed and improved, it still needs heuristic tuning to control the parameters for the system. This paper describes the automatic control approach of the applause-feedback system. The experimental evaluations show that the automatic control approach with a directional microphone works well, and suggest that the input signal needs some processes to avoid unstable behavior of the system.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Live Viewing / Applause / Audio-Visual Transmission / Reality Enhancement
Paper # EA2017-21
Date of Issue 2017-07-13 (EA)

Conference Information
Committee EA / ASJ-H
Conference Date 2017/7/20(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hokkaido Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Engineering/Electro Acoustics, Psychological and Physiological Acoustics, Architectural Acoustics, Education in Acoustics, and Related Topics
Chair Suehiro Shimauchi(NTT) / 平原 達也(富山県立大学)
Vice Chair Mitsunori Mizumachi(Kyutech) / 中川 誠司
Secretary Mitsunori Mizumachi(Akita Pref. Univ.) / 中川 誠司(Shizuoka Inst. of Science and Tech.)
Assistant TREVINO Jorge(Tohoku Univ.) / Nobutaka Ito(NTT)

Paper Information
Registration To Technical Committee on Engineering Acoustics / Auditory Research Meeting
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] A directional microphone application to Applause and Clapping Reproduction System for Live Viewing
Sub Title (in English)
Keyword(1) Live Viewing
Keyword(2) Applause
Keyword(3) Audio-Visual Transmission
Keyword(4) Reality Enhancement
1st Author's Name Akiho Fujimori
1st Author's Affiliation Kyushu University(Kyushu Univ.)
2nd Author's Name Kazuhiko Kawahara
2nd Author's Affiliation Kyushu University(Kyushu Univ.)
3rd Author's Name Yutaka Kamamoto
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
4th Author's Name Takashi G. Sato
4th Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
5th Author's Name Moe Nishikawa
5th Author's Affiliation Kyushu University(Kyushu Univ.)
6th Author's Name Akira Omoto
6th Author's Affiliation Kyushu University(Kyushu Univ.)
7th Author's Name Takehiro Moriya
7th Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
Date 2017-07-21
Paper # EA2017-21
Volume (vol) vol.117
Number (no) EA-138
Page pp.pp.117-123(EA),
#Pages 7
Date of Issue 2017-07-13 (EA)