All times are measured in seconds, and scales 1 = low, 5 & 7 = high
Table 1: Raw data from trackball user evaluation tests
SER |
User Demographics |
Bitwise Basic |
Bitwise Superball |
Bitwise Cushion |
Gender |
Age |
Task Time |
Ease of use (1 to 7) |
Style Rating (1 to 5) |
Task Time |
Ease of use (1 to 7) |
Style Rating (1 to 5) |
Task Time |
Ease of use (1 to 7) |
Style Rating (1 to 5) |
1 |
F |
28 |
96 |
7 |
1 |
103 |
4 |
1 |
125 |
5 |
4 |
2 |
F |
26 |
113 |
4 |
4 |
98 |
7 |
4 |
106 |
2 |
4 |
3 |
M |
44 |
126 |
5 |
3 |
104 |
5 |
5 |
71 |
2 |
5 |
4 |
M |
50 |
114 |
4 |
5 |
73 |
7 |
1 |
55 |
4 |
4 |
5 |
M |
40 |
N/A |
5 |
2 |
N/A |
3 |
4 |
N/A |
3 |
5 |
6 |
F |
37 |
1 |
5 |
2 |
1 |
7 |
1 |