Table 5 the system’s usability score
Checked items | Score system | Degree |
|---|---|---|
Interest in reuse | 5 | A+ |
Ease of use | 5 | A+ |
Self-study and fast learning | 5 | A+ |
The existence of different functions | 4 | A |
Integrity | 4.1 | A |
User satisfaction | 4 | A |
Efficiency and effectiveness | 5 | A+ |
Fault tolerance | 3.98 | A- |
Ability to remember | 4.11 | A |
Attractiveness | 3.33 | A- |