It would be interesting if the browser on SmartTVs rendered this properly, then you don't need a PC just for this...
The browser on SmartTVs really suck, and also don't support 1080p for some reason. Since the tv SDK is html/js, I built a super simple app that can point to any Dashing instance, and even use the remote control to switch between dashboards! Super handy.
I will be releasing that functionality soon as a plugin for Dashing.