Pseudo-Wind Perception Induced by Cross-Modal Reproduction of Thermal, Vibrotactile, Visual, and Auditory Stimuli
Pseudo-Wind Perception Induced by Cross-Modal Reproduction of Thermal, Vibrotactile, Visual, and Auditory Stimuli
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热、振动触觉、视觉和听觉刺激的跨模态再现引起的伪风感知
DOI：
10.1109/access.2023.3236310
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发表时间：
2023
期刊：
影响因子：
3.9
通讯作者：
Warisawa Shin'Ichi
中科院分区：
文献类型：
--
作者：
Hosoi Juro;Ban Yuki;Ito Kenichi;Warisawa Shin'Ichi
为了在虚拟现实应用中提供风感，已经开发了许多风显示器。然而，在以前的研究中，风显示需要使用风源产生物理风。为了释放冷风或热风，以前的风显示器需要大型设备来改变空气温度。在这项研究中，我们提出通过视觉-听觉-触觉交叉模态效应诱导伪风感知，即在没有实际风的情况下感知风。我们使用头戴式显示器和耳机提供视听刺激，并使用带式设备对皮肤进行振动触觉和热刺激，而不是物理风。我们发现，基于皮肤位移和温度测量的振动触觉和热刺激适合于风的触觉感觉。热刺激和视听刺激均能诱导冷风的风感，热振刺激除视听刺激外，对热风体验的风感和真实感也有效。未来，诱导不同类型的风感将成为伪风感知的研究方向。
Numerous wind displays have been developed to provide wind sensation in virtual reality applications. However, in previous studies, wind displays required the production of physical wind using a wind source. To release cold or hot wind, previous wind displays required large equipment for making the air temperature changes. In this study, we propose to induce pseudo-wind perception, perceiving wind even in the absence of physical wind, using visuo-audio-haptic cross-modal effects. We provide audio-visual stimuli with a head-mounted display and headphones, and vibrotactile and thermal stimuli to the skin using belt-type devices, instead of physical wind. We found that vibrotactile and thermal stimuli based on the measurement of skin displacement and temperature exposed to the wind are suitable for the tactile sensation of wind. We also found that thermal and audio-visual stimuli can induce wind sensation of cold wind, and that vibro-thermal stimuli in addition to audio-visual stimuli are effective for the wind sensation and realness of the experience of hot wind. In future, inducing variable types of wind sensations will be pursued as a research direction regarding pseudo-wind perception.