Abstract: A signage system that is readable and legible by all users is a fundamental part of environmental communications.  To date, limited empirical data exists to determine the ideal characteristics for legibility and readability of large format displays like those typically used in buildings and on sites. A summary of the most recent findings is provided below.

Download

PDF Version

Word File

References

ADA Accessibility Guidelines, 1994, 2002, 2004.:  http://www.access-board.gov/gs.htm

Garvey, P.M., Zineddin, A.Z. ,and Pietrucha, M.T. (1998). Development of a New Guide Sign Alphabet. In Ergonomics in Design, 6(3), 7-1 1

Garvey, P.M., Zineddin, A. Z., and Pietrucha, M. T. (2001). Letter Legibility for Signs and Other Large Format Applications.  Proceedings of the Human Factors and Ergonomics Society 45th Annual Meeting. 1443-1447.

Garvey, P. M.  (2001).  Synthesis of Legibility of Variable Message Signing (VMS) for Readers with Vision Loss. Final Report to the Public Rights-of-Way Access Advisory Committee, United States Access Board. http://www.access-board.gov/research/VMS/finalreport.htm

Kuhn, B.T., Garvey, P.M., and Pietrucha, M. T. July 1996. Sign Visibility.  Final Report to the United States Sign Council.:  http://cat.inist.fr/?aModele=afficheN&cpsidt=2147727

Tinker, M.A. (1963). Legibility of Print.  Iowa State University Press