"Stay alive" utility for Ubuntu?

[Lucio M Nicolosi]

On Sun, Apr 3, 2011 at 11:57 PM, Jeffrey Needle <jeff.needle at gmail.com> wrote:
> Using latest build of Ubuntu on my desktop.
>
> Sometimes when I'm watching a movie that goes longer than 2 hours, I'm
> wishing my screensaver wouldn't activate.  There's activity on the
> screen, but none on the keyboard.  Is there some utility I can use to
> prevent the screensaver from activating if there is movement on the
> screen?
>
> Thanks.

Don't have an elegant answer, others certainly will, but as a shortcut
you could well disable your screensaver for a couple of hours...

L.

-- 
Lucio M. Nicolosi, Eng.
Open Source Platform Implementation
System and Applications
GNU/Linux - Ubuntu