Re: the Elisp robot [photo]

[Jean Louis]

* Emanuel Berg via Users list for the GNU Emacs text editor 
<help-gnu-emacs@gnu.org> [2020-10-21 09:09]:
> Jean Louis wrote:
> 
> > Really great to see this kind of project.
> 
> Thanks :)
> 
> > Does it directly communicate with the Robot?
> 
> You mean Emacs interface/the Elisp and the droid?
> 
> Yes, you can redefine a function, eval it, invoke it,
> and the new behavior will be there, you don't have to
> restart the droid or a single program for
> that matter.

How does it communicate with droid?

By which communication line?