That's pretty neat. Too bad I'm more of a design type of guy so most of the hacking goes way over my head. But it is doable then.

For the idea I presented it would be enough to support 'space' and 'arrow+space' for launching a custom app or phone function. This could be set from the control panel. The actual application (local/web search, filtering app launcher etc.) could be a separate application.

Nice to see you've already done something similar though