Files/ComputerAssignments/CA2/DEMO_SCRIPT.md

AirMouse Pro — Live System Demonstration Script

Duration: 5 Minutes
Target Audience: CPS Course Instructors & Evaluators

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Phase 1: Go Server & System Launch (0:00 – 1:00)

1. Start Go Native Server:

   python airmouse_server_mcp.py start_go_server
   

2. Verify Server Status:

   python airmouse_server_mcp.py server_status
   python airmouse_server_mcp.py go_check_server_reachable
   

Phase 2: Android App & 3-Step Calibration (1:00 – 2:30)

1. Launch AirMouse Android app.
2. Complete Step 1: Gyroscope Calibration (Stationary, 100 samples).
3. Complete Step 2: Magnetometer Calibration (Figure-8 motion, 200 samples).
4. Complete Step 3: Accelerometer 6-Position Calibration.

Phase 3: Spatial Air-Mouse Control & Gestures (2:30 – 4:00)

1. Move phone in 3D space to control PC cursor (Kalman smoothing & acceleration).
2. Perform Left Click Gesture (Gyro Y $> 8.0 ext{ rad/s}$).
3. Perform Scroll Gesture (Accel Y $> 8.0 ext{ m/s}^2$).
4. Perform Right Click Tilt (Roll $> 45^\circ$).

Phase 4: Perfetto Latency Verification & Teardown (4:00 – 5:00)

1. Execute python airmouse_server_mcp.py run_perfetto_analyzer.
2. Confirm latency metrics in Gozarish_Perfetto_CA2.md.