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- SAKAMOTO Shuichi
- Research Institute of Electrical Communication and Graduate School of Information Sciences, Tohoku University
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- TERAMOTO Wataru
- Department of Computer Science and Systems Engineering, Muroran Institute of Technology
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- TERASHIMA Hideaki
- Research Institute of Electrical Communication and Graduate School of Information Sciences, Tohoku University
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- GYOBA Jiro
- Graduate School of Arts and Letters, Tohoku University
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抄録
This study investigated how auditory space is represented during linear self-motion. Results of several studies suggest that whether the listener's motion is active or passive affects sound localization. Therefore, we investigated whether the style of the self-motion affects the perceived auditory space. As the passive condition, observers were transported automatically forward by a robotic wheelchair. In contrast, observers controlled the movement of the robotic wheelchair or walked straight ahead in active conditions. The observers indicated the direction in which the sound was perceived relative to their coronal plane (i.e., a two-alternative forced-choice task). The results of experiments demonstrated that the sound position aligned with the subjective coronal plane was displaced backward relative to the observers' physical coronal plane both in active and passive motion conditions. These results suggest that perceived self-motion itself affects auditory space representation irrespective of the intention of the movement.
収録刊行物
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- Interdisciplinary Information Sciences
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Interdisciplinary Information Sciences 21 (2), 167-172, 2015
東北大学大学院情報科学研究科ジャーナル編集委員会
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詳細情報
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- CRID
- 1390282679413734400
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- NII論文ID
- 110009964269
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- NII書誌ID
- AA11032627
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- ISSN
- 13476157
- 13409050
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可