Yijue How and Min-Yen Kan
Optimizing SMS Entry (HCII 2005)
2/16
Short Message Service
•Over
24 billion in 2002
•100
million sent on 2005 Lunar New Year Eve in China alone
Problem
•Input
is difficult
•How
to make input easier?
–Make
keystrokes more efficient
–Ease
cognitive load
