There are different files supplied. One program for webcam controlling inline with the orginal idé. And different help classes if you would like to do something yourself. Also a general package of classes to communicate with the RS232 port.
The new Nokia 9210 Communicator is a no-pen driven device which supports an Cursor API. The idea is to link the Cursor API to the communication port and then connecting a real mouse. This should make the usage of the 9200 series more compfortable.