Has anyone found an ultraportable PC or gadget that can be used to display the new Phase One + live video output in the field? I'm looking for something to use as a focusing aid on a techincal view camera (yes, I know I could use ground glass, and laser range finders, etc, but for this thread, I'm interested only in an ultracompact PC or gadget to display Live Video). I assume that such a device would have to run Capture One, and be able to display the live video window. A regular or compact laptop is too big for what I'm looking for.
The Sony VAIO UX50 is the right size, but it doesn't have a built in Firewire port (you have to add a dock to get the Firewire port), and as far as I know, you can't do Live Video without the Firewire port. The Samsung Q1 also looks to be about the right size, but as far as I can tell, it also lacks a Firewire port.