<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Apr 10, 2013 at 10:50 AM, BillK <span dir="ltr"><<a href="mailto:pharos@gmail.com" target="_blank">pharos@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I think you are over-complicating the system. You only need her<br>
computer to point at the engine. Remember you can talk to each other<br>
as well. So you can verbally tell her what to do. If you see her<br>
making a mistake, you just shout 'No - the green wire!'.<br></blockquote><div><br></div><div>There are cases where visual feedback is necessary. For instance,<br>what if there are 100 wires, all green? (Or just 10, but touching the<br>
wrong one causes irreparable damage, and you don't have several<br>seconds for a detailed description or for her to point and you to<br></div><div>confirm or correct.)<br></div></div></div></div>