Phone for blind uses braille. IN News.

Manylion Llyfryddiaeth
Cyhoeddwyd yn:	Manila Bulletin Jan-Dec, Mon-Sat (2012).
Prif Awdur:	Quismoro, Ellson A.
Fformat:	Erthygl
Iaith:	English
Pynciau:	Braille. Smart Wireless Engineering Education Program (SWEEP). Braille cell phone. Wearable obstacle detection system.