Neck Tracker — RIGHT

3s countdown → 2s steady baseline → 3s ready → 10s session — RIGHT only; displays positive angle

Serve from http://localhost or https://. Allow camera permission.

Movement: RIGHT

Real-time angle (°)

0.0

Displayed as positive magnitude (right = positive)

Session time

Remaining seconds

Recorded events

Peaks ≥ 10°

Status

idle

Live state

Session progress

Normal reference

Rotation reference: 80°

Tip: keep face centered during baseline. If baseline fails, improve lighting or move closer.