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IEICE TRANSACTIONS on Information

Development of Tactile Graph Generation Web Application Using R Statistics Software Environment

Tetsuya WATANABE, Kosuke ARAKI, Toshimitsu YAMAGUCHI, Kazunori MINATANI

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Summary :

We have developed software that uses the R statistics software environment to automatically generate tactile graphs — i.e. graphs that can be read by blind people using their sense of touch. We released this software as a Web application to make it available to anyone, from anywhere. This Web application can automatically generate images for tactile graphs from numerical data in a CSV file. It is currently able to generate four types of graph — scatter plots, line graphs, bar charts and pie charts. This paper describes the Web application's functions, operating procedures and the results of evaluation experiments.

Publication
IEICE TRANSACTIONS on Information Vol.E99-D No.8 pp.2151-2160
Publication Date
2016/08/01
Publicized
2016/05/06
Online ISSN
1745-1361
DOI
10.1587/transinf.2015EDP7405
Type of Manuscript
PAPER
Category
Rehabilitation Engineering and Assistive Technology

Authors

Tetsuya WATANABE
  Niigata University
Kosuke ARAKI
  Canon Imaging Systems Inc.
Toshimitsu YAMAGUCHI
  Niigata University
Kazunori MINATANI
  National Center for University Entrance Examinations

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