I don't know if this group is the correct one for my question.
> I'm searching for a small screen to attach to a computer using
> paralell/serial or radio link (distance is at least 15 meters) for
> viewing at least two numbers(digits) at a distance.
> A computer language will send the information to the device.
>
> If anyone knows of a comercial implementation of this i would be
> very grateful.
formatting link
almost certainly several others