Answering this involves stepping outside the discipline of the system designer and understanding the social, material and organisational aspects of medical work.
If the speaker requests a slide change within half a second, the slide is not pre-rendered, because the speaker is likely stepping backward through slides.
Specifically, mouth opening and closing, hand closing and opening, and stepping forward and backward movements were studied.
He claims that his exemplary models 'were satisfactory to the model builders'(p. 95), without stepping up to the normative level.
Stepping was assumed to yield a periodic vertical position trajectory where each period was analogous to one step.
This self reflexivity gives the individual some scope for stepping back from their social maelstrom to make choices.
The results also confirm that stepping can be performed on a virtual treadmill generated by the robots.
However, the present results demonstrate that the physical treadmill configuration better facilitates stepping than the virtual configuration.
