Abstract
Tactile walking surface indicators (TWSIs) are installed on roads to support independent travel for the blind. There are two types of TWSIs, attention patterns and guiding patterns. The attention pattern is usually installed at the crosswalk entrances. The direction of the crossing can be acquired by the row of the projection of the attention pattern through the soles of the shoes. In addition, truncated domes or cones of the attention pattern were arranged in a square grid, parallel or diagonal at 45° to the principal direction of travel. However, the international standard organization (ISO) allows a wide-ranging size. In this research, the direction indicating performance was compared at the same intervals for the five diameters specified by the international standard.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
JIS T 9251:2001.: Dimensions and patterns of raised parts of tactile ground surface indicators for blind persons (2001)
JIS TR T 0006:1999.: Methods for estimating probability and easiness of the visual impaired’s recognition of bumps in tactile tiles through their soles of shoes (1999)
National Institute of Technology and Evaluation, Japan, Report of Fundamental Research on Standardization of Tactile Tiles for Guiding the Visually Impaired—Standardizing Patterns (Version 1.0) (1998)
National Institute of Technology and Evaluation, Japan, Report of Fundamental Research on Standardization of Tactile Tiles for Guiding the Visually Impaired—Targeting Standardizing Patterns (Version 1.0) (2000)
ISO 23599:2012.: Assistive products for blind and vision impaired persons—Tactile walking surface indicators (2012)
Mitani, S., Fujisawa, S., Sueda, O.: Detection and recognition of tactile walking surface indicators by white cane. In: Proceedings of the 12th International Mobility Conference, No. C2-2, Hong Kong, pp. 1–5 (2006)
Jacobson, R.D.: Cognitive mapping without sight: four preliminary studies of spatial learning. J. Environ. Psychol. 18, 289–305 (1998)
Loomis, J.M., Klatzky, R.L., Golledge, R.G., Cicinelli, J.G., Pellegrino, J.W., Fry, P.A.: Nonvisual navigation by blind and sighted: assessment of path integration ability. J. Environ. Psychol. Gen. 122, 73-91 (1993)
Crandall, W., Brabyn, J., Bentzen, B.L., Myers, L.: Remote infrared signage evaluation for transit stations and intersections. J. Rehabil. Res. Dev. 36, 341–355 (1999)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing Switzerland
About this paper
Cite this paper
Takahashi, S., Ishibashi, T., Sato, K., Ito, Si., Fujisawa, S. (2017). Quantitative Evaluation of Orientation Performance of Tactile Walking Surface Indicators for the Blind. In: Stanton, N., Landry, S., Di Bucchianico, G., Vallicelli, A. (eds) Advances in Human Aspects of Transportation. Advances in Intelligent Systems and Computing, vol 484. Springer, Cham. https://doi.org/10.1007/978-3-319-41682-3_13
Download citation
DOI: https://doi.org/10.1007/978-3-319-41682-3_13
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-41681-6
Online ISBN: 978-3-319-41682-3
eBook Packages: EngineeringEngineering (R0)