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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2021-01-29 16:50 |
Online | Online | Proposal of method of reducing harmonic distortion for parametric loudspeakerby signal addition and its distance dependence Shumpei Harada, Hideyuki Nomura (UEC)  US2020-64 |
Parametric loudspeakers are super-directional sound source with sharp directivity by utilizing the nonlinear interaction... [more] | US2020-64 pp.38-43 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 13:30 |
Hokkaido | SAPPORO COMMUNITY PLAZA | [Invited Talk]
A study of use of a hyper directional speaker in Yezo sika deer-vehicle collision prevention by sound Hiroki Matsuzaki, Hirofumi Sanada, Naofumi Wada (HUS) EA2019-6 |
Experiments to prevent deer-vehicle collision by sounds from speakers or whistles have been attempted. Many products hav... [more] | EA2019-6 pp.23-28 |
| US | 2019-06-17 14:55 |
Tokyo | Akihabara satellite campus, Tokyo Metropolitan University | Signal Coding Method for Acoustic Sensing in Occlusion Area Using Super-directional Sound Source Seiji Kouyama, Kan Okubo, Norio Tagawa (TMU) US2019-22 |
Acoustic sensing is sensing in air using sound waves. As sensing technology, various kinds of signals such as light, ra... [more] |
US2019-22 pp.15-19 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Examination of Acoustic Sensing Using Super-directivity Speaker and Super-resolution Signal Processing Yuya Asakura, Kan Okubo, Norio Tagawa (Tokyo Met. Univ.) EA2015-117 SIP2015-166 SP2015-145 |
Acoustic sensing technology in the air is a promising method to acquire shapes and/or position of a targetobject. Univer... [more] | EA2015-117 SIP2015-166 SP2015-145 pp.283-286 |
| WIT | 2014-12-11 09:30 |
Tokyo | AIST Tokyo Waterfront | Basic Study on Voice Guidance for the Visually Impaired Based on a Parametric-Speaker Robot Koji Kainou, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Educ.), Nobuo Ezaki (Toba NCMT), Shinji Mizuno (Aichi Inst. of Tech.) WIT2014-53 |
This report proposes a robot system that can perform the interactive training of activities in daily life (ADL) for the ... [more] | WIT2014-53 pp.1-4 |
| WIT | 2014-10-19 14:35 |
Kumamoto | Development of User Interface for the Kinect Cane System Yusuke Kuramochi, Hotaka Takizawa (Tsukuba Univ.), Mayumi Aoyagi (Aichi Univ. of Educ.), Nobuo Ezaki (Toba NCMT), Shinji Mizuno (Aichi Inst. of Tech.) WIT2014-40 |
This paper proposes a new user interface of the Kinect cane system for a visually impaired user to recognize objects in ... [more] | WIT2014-40 pp.15-18 |
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| US, EA (Joint) |
2013-01-24 13:30 |
Kyoto | Kambaikan, Doshisha Univ. | Vertical sound images control using parametric speakers. Kumi Maeda, Takanori Nishino, Hiroshi Naruse (Mie Univ.) US2012-93 EA2012-124 |
Stereophonic sound systems, such as a 5.1-ch surround system, control sound images in the horizontal plane; however, the... [more] | US2012-93 EA2012-124 pp.31-36 |
| MVE | 2012-05-15 10:20 |
Kanagawa | A Study on Audio Guidance System Using Multiple Hyper Directional Loudspeakers Shun Nagao, Takeshi Naemura (The Univ. of Tokyo) MVE2012-3 |
This paper proposes an audio guidance system in museums which have locality and directivity. This system provides sound ... [more] | MVE2012-3 pp.29-34 |
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| MVE, ITE-HI, HI-SIG-VR | 2011-06-28 13:50 |
Tokyo | Sanjo Conference Hall | Personal sound display using parametric loudspeakers for simultaneous multiple-movie seeing. Masamichi Ueta, Kentaro Kimura (The Univ. of Tokyo), Osamu Hoshuyama (NEC), Tomohiro Tanikawa, Michitaka Hirose (The Univ. of Tokyo) MVE2011-18 |
This paper proposes a sound display system where each user can listen only the sound of the movie he/she is seeing from ... [more] | MVE2011-18 pp.15-20 |
| MVE, ITE-HI | 2010-06-29 09:30 |
Tokyo | Sanjo Conference Hall | Sound Image Presentation System on Large Screen using Parametric Loudspeaker Kentaro Kimura (Univ. of Tokyo), Osamu Hoshuyama (Univ. of Tokyo/NEC Corp.), Tomohiro Tanikawa, Michitaka Hirose (Univ. of Tokyo) MVE2010-23 |
This paper proposes a sound image presentation system on large screen using parametric loudspeaker and paraboloid reflec... [more] | MVE2010-23 pp.1-6 |
| EA | 2004-12-10 10:20 |
Tokyo | Acoustic characteristics of mobile parametric loudspeaker prototype Yusuke Nakashima, Takeshi Yoshimura, Tomoyuki Ohya (NTT DoCoMo) |
Acoustic characteristics of a mobile-phone-size super-directional loudspeaker prototype are reported. The prototype is e... [more] | EA2004-105 pp.13-18 |
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