I tried to define hotkey as following
(global-set-key [(control shift up)] \'other-window)
but it doesn\'t work (no error, just doesn\'t wo
Finally, with the help from grawity on superuser.com, I got it working. Please this thread
https://superuser.com/questions/230852/get-ubuntu-terminal-to-send-an-escape-sequence-controlshiftup