In this section, the posture changing and body transferring
functions are experimentally tested. The posture changing tasks
include sitting and knee lifting and leg lifting. The body transferring
function involves transferring the bedridden people from
the main bed to the nursing bed. These experiments evaluate the
feasibility of the design concept, the designed tasks discussed
in Section III, and related controlling process discussed in
Section IV. The posture changing experiments perform a series
of tasks through the graphical user interface software.