Desktop recording software with keypressing hints

Question

I am looking a desktop recording software like democreator, which can automatically create tool tips of the input key pressed in the video being recorded, such as when I press Alt+Tab, it creates a tooltip as "Entered Alt+Tab" or like.

The Question is: Is there something equivalent in Ubuntu or Linux ? Also I don't want to use Windows software via Wine.

Update: One answerer tell about keymon. Thanks. But it was not what i was looking for. That software runs in the screen blocking some part, and also I wanted a tooltip like feature which will be displayed in the video only.

Answer 1

I use key-mon with recordmydesktop. You should take a look : http://code.google.com/p/key-mon/

sudo apt-get install keymon

keymon

or maybe screenkey, initially based on the key-mon project. You can install screenkey with

sudo apt-get install screenkey

screenkey