[O] Trigger org-capture window using linux shortcut key

[Jackin]

Hi,

      I am wondering if it is possible to start a org-capture window
(when not within emacs) using a shortcut key. Org-protocol allows this
to be done from a web browser or adobe reader which is very useful. But
I am thinking of a more general solution, for triggering a org-capture
window from any where in Linux -> type in something and -> C-c c-c.

     Any ideas or solutions? Thanks in advance.

-jackin