Access Mini2440 over internet?

sany
Hi,

Currently i am working a project of streaming the video over web and
controlling using Mini2440.

           I have succeeded to do it over local network(Can operate the
device connected to same wi-fi router i.e intranet), 

        But my aim is to run it over internet, so that i can see the video
and control the device over the internet from anywhere in the world.

      Is it possible, if no Mini2440 any other device cable of it..please
help me.