1.Previous
3.Next

of other devices and the environment, or to detect the movements of any or all parts of a user's body. They may be used in combination with paired light emitters that are tracked directly when seen by the camera, or indirectly through reflections of infrared light.

Magnetometer

A magnetic field sensor in a device may be used to detect the direction of the earth's magnetic field, or the direction to a nearby base station.

Mechanical

Mechanical sensing methods using potentiometers,

1.Previous
3.Next