Graph 3 shows the output of the weight-shift algorithm when applied to the pressure values of the FSA mapper (top graph) and the MAM (bottom graph). The two graphs demonstrate the wheelchair user executing a one minute long full shift as well as a short period after the shift is completed in which the user is sitting upright and still. As the user removes their weight from the seat cushion, the shift percentage rapidly increases from 0% to 100%. A 100% shift is maintained for 1 minute then rapidly decreases to around 10%. The apparent 10% shift is likely the result of the air cushion changing shape and will slowly settle to 0% through physical changes in the cushion as well as the normalizing nature of the algorithm. The FSA mapper offers a higher resolution as compared with the MAM system. Also, note that the FSA picks up finer details than the MAM likely a result of the fact that the sensor pad is on top of the cushion while the MAM is underneath.