著者

山下 貴之 矢野 博明 岩田 洋夫

出版者

映像情報メディア学会

雑誌

映像情報メディア学会技術報告 = ITE technical report (ISSN:13426893)

巻号頁・発行日

vol.37, no.28, pp.77-82, 2013-06

著者

真中 勇太 矢野 博明 岩田 洋夫

出版者

日本バーチャルリアリティ学会

雑誌

日本バーチャルリアリティ学会論文誌 (ISSN:1344011X)

巻号頁・発行日

vol.16, no.3, pp.449-458, 2011

---

Robot Tile is one of the circulating field types of Locomotion interface which consists of five Omni-directional moveable robots. The user can keep walking in any direction with this device while it is in the place. An immersive projection display named the Rear Dome consists of a spherical rear projection screen and eight projectors. The Rear Dome can project omnidirectional images on the screen. A user can see the omnidirectional image inside the screen. We integrated the Robot Tile and the Rear Dome, and conducted the evaluation experiment.

著者

圓崎 祐貴 矢野 博明 岩田 洋夫

出版者

日本バーチャルリアリティ学会

雑誌

日本バーチャルリアリティ学会論文誌 (ISSN:1344011X)

巻号頁・発行日

vol.16, no.3, pp.327-334, 2011

---

This paper presents a work carried out for a project to develop a new interactive technique that combines haptic sensation with computer graphics. The project has two goals. The first one is to provide users with a spatially continuous surface on which they can effectively touch an image using any part of their bare hand, including the palm. The second is to present visual and haptic sensation simultaneously by using a single device that doesn't oblige the users to wear any equipment. In order to achieve these goals, we have developed balloon array volumetric haptic display named Volflex. The Volflex, however, has small range of displayed volume. In this paper, we focus on expanding the ability to present varied shape of virtual object from flat surface to volumetric surface. We designed a new volumetric haptic display named Volflex+. It is composed of a group of air balloons controlled by air cylinders. Each air cylinder is attached to a linear actuator so that each balloon is able to move up/down. This configuration drastically expands presented volume..

著者

岩田 洋夫

出版者

バイオメカニズム学会

雑誌

バイオメカニズム学会誌 (ISSN:02850885)

巻号頁・発行日

vol.31, no.2, pp.78-81, 2007 (Released:2008-07-04)

参考文献数

3

被引用文献数

4

---

体性感覚とは,皮膚に分布した感覚受容器の検出する情報(皮膚感覚)と,筋肉や関節にかかる力の感覚(深部感覚)が複雑に合わさったものである.これらの感覚に合成的な情報を提示するためには,機械的な装置が必要であり,実装には多くの困難が伴う.本稿では,手による物体操作と足による歩行に着目し,体性感覚呈示技術の現状と課題を紹介する.