Meta Flowers: An Analogy of Life in the XR Era

Meta Flowers: An Analogy of Life in the XR Era
复制标题

Meta Flowers:XR 时代生活的类比

DOI:
10.1145/3532834.3536199
复制
发表时间:
2022
期刊:
Proceedings of SIGGRAPH 2022 Immersive Pavilion Article
影响因子:
--
通讯作者:
R. Nakagawa
R. Nakagawa
中科院分区:
--
文献类型:
--
作者:
K. Sonobe;M. Furukawa;A. Yamanaka;H. Ohmura;and T. Shibayama;R. Nakagawa

文献摘要

参考文献

被引文献

相似文献

《Meta Flowers》是一件多人参与的跨现实(XR)装置艺术作品。佩戴由线性谐振执行器 (LRA) 和带有 Wi-Fi 单元的微控制器组成的手套型触觉设备以及 HoloLens 2,参与者可以通过排列具有“阴影”、“刚体”和“声音”的虚拟花朵 (VF) 来体验 XR(见图 1 (a))。VF 在 VIVE 跟踪器的位置绽放,该跟踪器安装在插入桌上的花瓶(见图1(b)(c))。花瓶、木棍、人造花的真实影子,以及视觉效果的虚拟影子,通过安装在天花板上的投影仪投射的光线和图像投射到桌子上,形成一种不自然的融合。参与者可以移动VF并将它们排列在桌子上的花瓶中。当参与者触摸 VF 时,VF 的花瓣掉落,参与者通过触觉手套获得触觉(见图 1 (d))。 VF 在开花时会发出声音,并且音调会根据它们的位置而变化。换句话说,VF的声音和外观会根据参与者和VF之间的关系而改变。此外,当通过配备传感器的水罐将真实的水倒入装有没有花瓣的金属棒的花瓶中时,VF会再次绽放(见图1(e)(f))。
“Meta Flowers” is a multiparticipant installation artwork with Cross Reality (XR) . Wearing a glove-type tactile device consisting of linear resonant actuators (LRA) and a microcontroller with Wi-Fi unit, and HoloLens 2, participants can experience XR through the act of arranging virtual flowers (VFs) which have ‘shadow,’ ‘rigid-body,’ and ‘sound (see Figure 1 (a)).’ The VF blooms at the location of the VIVE Tracker, which is installed at the tip of a metal rod inserted into a vase on the table (see Figure 1 (b) (c)). Real shadows of the vases, sticks, and artificial flowers, as well as the virtual shadows of the VFs, are projected onto the table by the light and images projected from the projector installed on the celling, creating a fusion that is not unnatural. Participants can move the VFs and arrange them in vases on the table. When participants touch the VF, petals of the VF fall and participants get tactile sensations through the haptics glove (see Figure 1 (d)). VFs play sounds while they are in bloom, and their pitch change depending on the position of them. In the other words, the sound and appearance of VFs will change depending on the relationship among participants and VFs. In addition, when real water is poured by the sensor-equipped jug into a vase in which a metal rod without petals is put, the VF blooms again (see Figure 1 (e) (f)).
使用类手电筒设备的混合现实环境中的虚拟阴影
DOI: 10.18974/tvrsj.7.2_227
发表时间: 2002
期刊: --
影响因子: --
作者:
T. Naemura;Takuya Nitta;Atsushi Mimura;H. Harashima
通讯作者: H. Harashima