Analyzing Typical Mobile Gestures in mHealth Applications for Users with Down Syndrome
Table 4
Users’ tasks involving tap gesture.
Skill level
User task
Success state
Very easy
Single tap (7.1′ screen)
User touches only one time the indicated object, and the next slide is displayed.
Easy
Multiple tap in “X” (7.1″ screen)
User touches the four figures one time, making an X figure in the indicated order. When user touches the last figure, the next slide is shown.
Moderate
Single tap (5″ screen)
User touches only one time the indicated object (while holding the device), and the next slide is displayed.
Hard
Multiple tap in “X” (5″ screen)
User touches the four figures one time (while holding the device) making an X figure in the indicated order. When user touches the last figure, the next slide is shown.
