Just announced this week at the Cedia Expo in Atlanta, IOGEAR will soon be releasing their HDMI Control Center which will allow you to control your home office pc remotely on your HDTV with a wireless keyboard with integrated track ball. The system is an HDMI switching unit that allows you to easily switch from one device such as a Blu Ray player and switch to your PC navigate the PC like it was directly connected to your HDTV, and then easily switch back to your Blu Ray player.
Prices are not yet announced, and further information has yet to be released, but if you are at Cedia Expo you can check out the system at the IOGEAR booth.
via Market Watch

