Comparison of Three Head-Controlled Mouse Emulators in Three Light Conditions
Comparison of Three Head-Controlled Mouse Emulators in Three Light Conditions
复制标题
三种头控鼠标模拟器在三种光照条件下的比较
DOI:
10.1080/07434610802640745
复制
发表时间:
2009
影响因子:
2
通讯作者:
William O. O'Neill
中科院分区:
文献类型:
--
作者:
Meaghan M Fitzgerald;Brenda A. Sposato;Patricia Politano;J. Hetling;William O. O'Neill
Three infrared head-controlled mouse emulators (HeadMouse Extreme™, Tracker Pro™ and Tracker Inside™) were paired with an augmentative and alternative communication (AAC) device (Pathfinder™) and tested for speed and accuracy in three different light conditions. Eleven participants tested the systems, entering a list of common statements used by AAC users. The Language Activity Monitor™ (LAM) recorded all selections made. The data were analyzed for error rate and selection rate. The results revealed that (a) in a single light condition, the different mouse emulators performed significantly differently from each other, (b) in general, a single mouse emulator performed consistently across all light conditions, and (c) the external mouse emulators performed better than the internal emulator, for speed and accuracy, in all light conditions.