• Possible fall detection
• Long inactivity or lack of movement
• Dangerous posture or lying on the floor
• Environmental hazards (blocked passages, clutter, obstacles)
• Difficulty standing or walking
• Sudden loss of balance
• Abnormal or risky movement patterns
• Safety monitoring in rooms or wards
• Daily activity summaries
• Automatic incident detection & timeline tracing
• Community well-being networks
• Volunteer alerting & coordination
• Non-intrusive home safety monitoring
Percival scales from a single home to hundreds of apartments across a city — enabling new social-care programs that blend technology with real human support.