DEVICE FOR CONTROLLING HEALTH Russian patent published in 2011 - IPC A63B23/12 

FIELD: medicine, sport.

SUBSTANCE: invention relates to system of controlling health, which contains means for detecting body or extremity movement in order to detect movements and position of user's body or extremities in three-dimensional (3D) space, means of movement analysis for analysis of data of measurement, made by means of body or extremity movement detection, where means of body or extremity movement detection contains at least three sensors or markers for tracing movement of user's body or extremity in three-dimensional space by measuring angle, formed by two parts of user's body, connected to each other by means of joint which is apex of the angle which must be measured, at which one of sensors or markers is provided. In order to determine displacement, measurement of distance between two neighbour sensors or markers points to displacement of sensor at the joint, located at a distance from angle apex.

EFFECT: providing possibility of free placement of markers on extremity with high degree of freedom and obtaining reliable data from the system by processing signals coming from markers.

9 cl, 3 dwg