Okaaaay… here’s a way to use touch on a tablet device using splashtop.
basically, splashtop streams video from a PC to the remote device and sends mouse clicks etc. back. The video below shows someone playing skyrim on a ASUS eeepad transformer prime with a 4 core Nvidia Tegra3(KalEl) chipset.
so as long as oyu have a big-ass PC in wifi range, it should be possible to interface to touch from a tablet on your lounge without it setting you on fire.