A Study of Navigation System for Visually Handicapped to Support Town Walk —Media and Messages for Guidance—
視覚障碍者街歩き支援ナビの誘導システムに関する研究

Takashi UCHIDA, Yoshiaki YOSHII
2010 INFRASTRUCTURE PLANNING REVIEW  
doi:10.2208/journalip.27.831 fatcat:leabkqnejzfepi6yinkf7tzp5a