The use of Keystroke-level model (KLM) to predict mobile phone operating behavior of Korean text was discussed. The KLM model has six operators but only two operators, K & M, were used for the evaluation of different text entry interfaces. The time for keystrokes (tk) was calculated with the Fitts'-law-based-model. The results show that the model well represents the Korean phone-operating behaviors with the significant statistical test of the average time difference of 6.6%.
|Number of pages||19|
|Journal||International Journal of Human Computer Studies|
|Publication status||Published - 2004 May|
ASJC Scopus subject areas
- Human Factors and Ergonomics
- Human-Computer Interaction
- Hardware and Architecture