Immersive Multi-Projector Display on Hybrid Screens with Human-Scale Haptic Interface

Seungzoo JEONG  Naoki HASHIMOTO  Makoto SATO  

Publication
IEICE TRANSACTIONS on Information and Systems   Vol.E88-D   No.5   pp.888-893
Publication Date: 2005/05/01
Online ISSN: 
DOI: 10.1093/ietisy/e88-d.5.888
Print ISSN: 0916-8532
Type of Manuscript: Special Section PAPER (Special Section on Cyberworlds)
Category: 
Keyword: 
immersive projection technology,  human-scale virtual environment,  multi-modal interaction,  force feedback,  

Full Text: PDF(1.8MB)>>
Buy this Article




Summary: 
Many immersive displays developed in previous researches are strongly influenced by the design concept of the CAVE, which is the origin of the immersive displays. In the view of human-scale interactive system for virtual environment (VE), the existing immersive systems are not enough to use the potential of a human sense further extent. The displays require more complicated structure for flexible extension, and are more restrictive to user's movement. Therefore we propose a novel multi-projector display for immersive VE with haptic interface for more flexible and dynamic interaction. The display part of our system named "D-vision" has a hybrid curved screen which consist of compound prototype with flat and curve screen. This renders images seamlessly in real time, and generates high-quality stereovision by PC cluster and two-pass technology. Furthermore a human-scale string-based haptic device will integrate with the D-vision for more interactive and immersive VE. In this paper, we show an overview of the D-vision and technologies used for the human-scale haptic interface.