project could easily be financed by sales of advertising time.
Like this the
costs for the CALL program could easily come back in less than a year.
In our bus example
background music could be played in the waiting room to entertain the passengers,
who are waiting for the arrival or departure of busses.
4 times/hour commercials
of 20 - 40 seconds could be played.
In Greece such
commercials are sold e.g. between 300 - 600 € per month. Music and
commercials could be played by our program THAT'S MP3.
This program would
be sold for additional 300 € for 2 licenses.
not include local taxes