Last revised on 15 Sep. 2006>>JAPANESE

A main paper concerning Barrier Free, Universal Design


TITLE
THE
YEAR
OF
ISSUE
A PUBLISHING OFFICE
OR PUBLICATION
THE WRITER
Visual recognition of stairs in upward and downward motion
-Study on safety for vision-impaired pedestrians in public space-
2005.3 Journal of Architecture
Planning and Environmental Engineering
No.589,pp.91-97
Chiyo TAKAI
Naoji MATSUMOTO