Definition of Guideline-Based Metrics to Evaluate AAL Ecosystem’s Usability

Figure 4

Distribution of objects and actions among the several interface screens. Notes: 1: user authentication screen; 2: account creation screen; 3: password recover screen; 4: timeline screen; 5: sensor overview screen; 6: sensor details screen (table format); 7: sensor details screen (chart format); 8: sensor edition screen; 9: sensor troubleshoot screen; 10: sensor measurements screen; 11: look and feel settings screen; 12: user profile screen; 13: equipment settings screen; 14: notifications settings screen; 15: data management settings screen.