Ergonomic Parameters
Gesture Action: Click and drag the pen across the notebook. Left-handed writing pushes the hand over fresh ink, causing heavy smudging against spiral bindings.
Ergonomic Telemetry
Ergonomic Efficiency Score
57.5
Friction / Torque Index
0.78
Ink Smudge Coverage
42.5%
Optimized Layout Delta
+38.2%
Observed Result: Standard right-biased layouts force left-handed gestures into high friction angles and spiral obstacle collisions.