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Date: Sat, 20 Apr 2013 09:08:49 -0600 (MDT)
From: Warren Block <wblock@wonkity.com>
To: Mehmet Erol Sanliturk <m.e.sanliturk@gmail.com>
Subject: Re: FreeBSD USB Monitor Usage
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On Fri, 19 Apr 2013, Mehmet Erol Sanliturk wrote:

> Dears All ,
>
> There are USB monitors , such as :
>
> http://us.aoc.com/monitor_displays/e2251fwu
>
>
>
> In FreeBSD , is there a possibility to attach such monitors for displays ?

A small possibility.  There was a thread in 2011 about getting 
DisplayLink drivers to compile.  As far as I know, USB monitors and 
external USB/DVI/VGA adapters both use DisplayLink.

> My intention is to use Three such monitors to display
>
>  . stdin
>  . stdout
>  . stderr
>
> input - output values , with the regular display monitor in graphics mode
> such as KDE4 .

Alternatively, that output could be sent out over serial ports.  But I 
think an easier and more reliable way would be to set up named pipes and 
netcat or something similar to send it to three different windows on 
another computer.