Figure 1.

The training/rehabilitation system is shown: (A) It consists of a receiver with two bands that are put on the shoulders of the user for tactile feedback; a Kinect sensor placed 160 cm away from the user at a height of 91 cm; a transmitter that communicates with the receiver wirelessly, sending commands for tactile feedback, with two light emitting diodes (LEDs) serving as left- and right-arm visual feedback; and a computer connected to the Kinect and transmitter, which processes the joint information and executes a command according to the algorithm. (B) Hardware and software applied in the training system.