| 摘要 |
The present invention relates to an apparatus for recording and analyzing the trajectory of a body part of a player or athlete during the physical motion performed by the individual, the apparatus being attached to the body part of the individual. The apparatus comprises means for recording the duration of the motion, sensors for measuring at least one acceleration component value of the motion of at least the body part being monitored and for indicating the time-related acceleration component of the motion, processor means for processing the time-related acceleration component values into a graphical form and display means for representing the result in a graphical form.
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