Table 5.

Sensors used for online activity recognition. A, accelerometer; G, gyroscope; M, magnetometer.

Mobile Phone Sensors	Relevant Studies
A	[31,33–36,38–40,42–45,49–56,58–60]
A, M	[57]
A, Mic	[48]
A, GPS	[32,41]
A, G, M	[47]
A, PS, Mic	[46]
A, G, M, Gravity Sensor, LA, Orientation Sensor	[37]