Projection Surfaces

Don Morton morton at
Wed Oct 25 18:33:02 CDT 2000

"Mark D. Johnson" wrote:
> Don,
>     We at USC are going the wallpaper route (WallTalker) to save space as
> well as money.  The three projectors that we are going to use have 2k lumens
> each and should give a very sharp picture.   This will be similar to ANL's
> setup we saw in September.  I feel that having one screen with the 2 or 3
> projectors merged together will give a cleaner appearance and keep the eye
> from focusing on one particular screen.
> -mark

You all bring up good points, so I'll abandon the thought of 3 small
bargain-basement screens.  I've considered the wallpaper route myself.
Does anybody know just how wide this wallpaper is?  Has anybody had
any problems with it not erasing completely after being used as
a whiteboard?  

With our small room, our projection surface will be roughly 10',
and I anticipate projector images of roughly 3.3' x 3.3'.  So,
hopefully two strips of the wallpaper would do the job.  Still
haven't made a firm decision on wallpaper though.  Other possibility
is to just buy a 10' wide screen that pulls down over an existing 
   Don Morton              
   Department of Computer Science       The University of Montana
   Missoula, MT 59812 | Voice (406) 243-4975 | Fax (406) 243-5139

More information about the ag-tech mailing list