Table 3.
Time (in seconds) to Complete and Errors for Each Step of Return Demonstration
| STEPS | Mean Time |
Min Time |
Max Time |
Errors Subject 1 |
Errors Subject 2 |
Errors Subject 3 |
Errors Subject 4 |
Errors Subject 5 |
Errors Subject 6 |
Mean Errors |
|---|---|---|---|---|---|---|---|---|---|---|
| Turn On Device |
51.74 | 20.89 | 132.16 | 3 | 0 | 8 | 3 | 6 | 2 | 3.67 |
| Get to App Screen |
47.17 | 2.94 | 103.57 | 0 | 4 | 5 | 3 | 1 | 0 | 2.17 |
| Open App | 28.34 | 2.37 | 97.76 | 0 | 4 | 0 | 11 | 1 | 0 | 2.67 |
| Position/ reposition |
41.21 | 4 | 98.63 | 0 | 0 | 1 | 1 | 3 | 1.00 | |
| Front-Back camera |
16.33 | 8.61 | 24.06 | 1 | 0 | 0.50 | ||||
| Record | 49.11 | 15.45 | 124.42 | 0 | 0 | 1 | 4 | 2 | 3 | 1.67 |
| View Recording |
44.89 | 12.98 | 110.98 | 0 | 1 | 7 | 0 | 2.00 | ||
| Upload | 101.09 | 17.45 | 392.05 | 1 | 0 | 5 | 1 | 0 | 12 | 3.17 |
| Delete | 57.06 | 27.76 | 118.75 | 2 | 7 | 3 | 1 | 1 | 1 | 2.50 |
| Set New Recording |
54.24 | 8.04 | 141.71 | 0 | 0 | 2 | 2 | 1.00 | ||
| Totals | 6 | 16 | 22 | 34 | 12 | 23 | 19 |