Blind persons navigate in virtual reality (VR); hearing and feeling communicates "reality"

摘要

Can Virtual Reality (VR) developments in audio navigation for blind persons support therapies for all? Working with Crystal River Engineering we are developing navigable Virtual Reality worlds for blind users, using spatialized audio [1], [2]. All persons, however, use specialized channels, such as: visual, aural, and kinetic learning senses. Predominantly visual VR worlds and health informatics models from World Wide Webs, may be downloaded, tailored, augmented, and delivered to each of these learning senses using VR. We are also testing a proof of concept system with Boston Dynamics which downloads 3-dimensional, satellite-derived map models from the World Wide Web, and makes them navigable by "feeling" the terrain using haptic (tactual or force feedback to your hand) robotic interfaces. Ultimately, these multi-sensory VR access methods: sight, localization by audio, and "feeling" of data sets could open up the World Wide Web to individuals with sight impairments. This could also, however, benefit government, businesses, universities, and (elementary) education. It could contribute more powerful communications, education, and medical simulation applications on the World Wide Web. This work is part of government technology transfer to telemedicine, (elementary) education, disabilities access to the Web, and new Internet access and productivity efforts under Vice President Gore's National Performance Review.