@inproceedings{Schmitz2011, author={Bernhard Schmitz and Susanne Becker and Andr{e} Blessing and Matthias Groß{}mann}, booktitle={Mobile Data Management (MDM), 2011 12th IEEE International Conference on}, title={Acquisition and Presentation of Diverse Spatial Context Data for Blind Navigation}, year={2011}, volume={1}, pages={276-284}, keywords={acoustic signal processing;cartography;data acquisition;handicapped aids;haptic interfaces;mobile computing;spatial data structures;GPS;RFID technology;acquired information;acquisition technique;blind navigation;blind people independent navigation;context management platform;data acquisition;data presentation;diverse spatial context data;dynamic location-based textual information;haptic cane;inertial tracking system;information source;location-based information;navigation system;speech output;static maps;tactile-acoustical map;unified interface;Buildings;Context;Global Positioning System;Servers;Three dimensional displays;Vibrations;blind navigation;data acquisition}, doi={10.1109/MDM.2011.66} }