Hisayuki Tatsumi Yasuyuki Murai Iwao Sekita Masahiro Miyakawa Public Signs Sight Assessment for Low Vision through Eye Tracking. 138-141 2008 ICCHP http://dx.doi.org/10.1007/978-3-540-70540-6_18 conf/icchp/2008 db/conf/icchp/icchp2008.html#TatsumiMSM08