システム制御情報学会論文誌
Online ISSN : 2185-811X
Print ISSN : 1342-5668
論文
視覚障がい者のための誘導音を用いた線図形トレーシングシステム
浦西 友樹瀧澤 洸吉元 俊輔井村 誠孝大城 理
著者情報
ジャーナル フリー

2015 年 28 巻 5 号 p. 205-212

詳細
抄録

Barrier-free signs, such as a sound device on a traffic signaling mechanism or a Braille on a map,are widely used in a modern society for the benefit of the visually impaired people. This paper proposes a sound-aided tracing system with a mobile touch screen for understanding a structure of an image. The proposed system represents a structural feature of a line-drawing image with a guiding sound. The structural features are extracted from the image and guide sounds corresponding to the features are assigned to the pixels on the image. A prototype of the map guiding system has been implemented. The experimental results with the prototype have shown that the proposed system enables subjects to trace a correct route on the map, although there remain some usability improvements for practical use.

著者関連情報
© 2015 システム制御情報学会
前の記事 次の記事
feedback
Top