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Design and development of an indoor navigation and object identification system for the blind

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Published:01 September 2003Publication History
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Abstract

In this paper we present a new system that assists blind users in orienting themselves in indoor environments. We developed a sensor module that can be handled like a flashlight by a blind user and can be used for searching tasks within the three-dimensional environment. By pressing keys, inquiries concerning object characteristics, position, orientation and navigation can be sent to a connected portable computer, or to a federation of data servers providing models of the environment. Finally these inquiries are acoustically answered over a text-to-speech engine.

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  1. Design and development of an indoor navigation and object identification system for the blind

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          • Published in

            cover image ACM SIGACCESS Accessibility and Computing
            ACM SIGACCESS Accessibility and Computing Just Accepted
            Sept. 2003 - Jan. 2004
            192 pages
            ISSN:1558-2337
            EISSN:1558-1187
            DOI:10.1145/1029014
            Issue’s Table of Contents
            • cover image ACM Conferences
              Assets '04: Proceedings of the 6th international ACM SIGACCESS conference on Computers and accessibility
              October 2004
              202 pages
              ISBN:158113911X
              DOI:10.1145/1028630

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            • Published: 1 September 2003

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