Polar Electro Oy

Lotta Ronnberg

Hannu Olavi Kinnunen

Olli Komulainen

Mikko Repka

Arto Niva

Ville Kampman

Petri Jääskeläinen

Petteri Siekkinen

Veli-Matti Holma

Tarja Maatta

Taina Koistinen

A system that monitors user activity includes a wrist device including a curved body and an electronic circuitry supported by the body. The electronic circuitry includes a first set of light emitting diodes arranged in a matrix form and forming a display unit, at least one motion sensor configured to measure physical motion caused by a user to the wrist device, and at least one processor configured to acquire motion measurement data from the at least one motion sensor, to process the motion measurement data into a motion activity metric, and to cause the display unit to display the motion activity metric. The at least one processor is further configured to acquire heart activity measurement data from a heart activity sensor, to process the heart activity measurement data into a heart activity metric, and to cause the display unit to display the heart activity metric.

System for monitoring physical activity

Growing community of inventors

Oulu, Finland

Lotta Ronnberg