Estimating topographic heights with the StickGrip haptic device

This paper presents an experimental study aimed to investigate the impact of haptic feedback when trying to evaluate quantitatively the topographic heights depicted by height tints. In particular, the accuracy of detecting the heights has been evaluated visually and instrumentally by using the new StickGrip haptic device. The participants were able to discriminate the required heights specified in the scale bar palette and to detect these values within an assigned map region. It was demonstrated that the complementary haptic feedback increased the accuracy of visual estimation of the topographic heights by about 32%.

[1]  Jacques Tisseau,et al.  CAN VIRTUAL REALITY PROVIDE DIGITAL MAPS TO BLIND SAILORS? A CASE STUDY , 2009 .

[2]  Demonstration of a universally accessible audio-haptic transit map built on a digital pen-based platform , 2008 .

[3]  H. Bülthoff,et al.  Merging the senses into a robust percept , 2004, Trends in Cognitive Sciences.

[4]  C. Davis.  Touch , 1997, The Lancet.

[5]  Ioannis A. Kakadiaris,et al.  A multi-sensory system for the investigation of geoscientific data , 2002, Comput. Graph..

[6]  M. Simonnet,et al.  Preliminary Work for Vocal and Haptic Navigation Software for Blind Sailors , 2006, 2006 2nd International Conference on Information & Communication Technologies.

[7]  Cagatay Basdogan,et al.  Using Haptics to Convey Cause-and-Effect Relations in Climate Visualization , 2008, IEEE Transactions on Haptics.

[8]  M. Sheelagh T. Carpendale,et al.  The Haptic Tabletop Puck: tactile feedback for interactive tabletops , 2009, ITS '09.

[9]  Seungmoon Choi,et al.  Haptic Weather , 2008, 2008 Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems.

[10]  Fabio De Felice,et al.  A haptic/acoustic application to allow blind the access to spatial information , 2007, Second Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems (WHC'07).

[11]  M. S. Kibria.  Functionalities of geo-virtual environments to visualize urban projects , 2008 .

[12]  Konrad Tollmar,et al.  Exploring future challenges for haptic, audio and visual interfaces for mobile maps and location based services , 2009, LOCWEB '09.

[13]  Giulio Sandini,et al.  Tactile Sensing—From Humans to Humanoids , 2010, IEEE Transactions on Robotics.

[14]  Chris Harding,et al.  Visualization and modeling of geoscientific data on the Interactive Workbench , 2000 .

[15]  Konstantinos Papadopoulos.  On the theoretical basis of tactile cartography for the haptic transformation of historic maps , 2005 .

[16]  Bernice E. Rogowitz,et al.  How not to lie with visualization , 1996 .

[17]  Adam Faeth,et al.  Combining 3-D geovisualization with force feedback driven user interaction , 2008, GIS '08.

[18]  Kenneth Moreland,et al.  Diverging Color Maps for Scientific Visualization , 2009, ISVC.

[19]  J. T. Bjørke,et al.  Investigation of the channel capacity of seafloor maps with coloured depth intervals , 2007 .

[20]  Hiroshi Ishii,et al.  Pragmatic haptics , 2008, TEI.

[21]  Bernd Fröhlich,et al.  Exploring geo-scientific data in virtual environments , 1999, Proceedings Visualization '99 (Cat. No.99CB37067).

[22]  Hong Z. Tan,et al.  Discrimination and identification of finger joint-angle position using active motion , 2007, TAP.