Dear students,

We are conducting a study for evaluating cumulative arm fatigue in using gesture-based user interfaces. In this study, we will first evaluate your muscular strength, and you will continue to use arm motions and gestures to command the interfaces. The main goal of this study is to evaluate user performance and its relationship with physical ergonomics in mid-air user interfaces. Please refer to the flier for details.

Anyone who does not have any known musculoskeletal or neural disorder can participate in this study. Individuals must be age 18 or older to participate in the study.

The user study session will approximately last for 90~100 minutes. You will receive a compensation of $15 for successfully completing the studies. We will be conducting the study from August 23rd (Tuesday) to August 31st (Wednesday).

If you are interested (and available), please contact Sujin Jang (jang64@purdue.edu). Please also include your available dates and time between August 23~31.

Thanks!