JSR-82

I wish to connect two mobile phones via bluetooth and exchanging some data. I'm a programmer but I don't know java very well. From what I can start or can I use another language such as the old VB?
Which development environment can I use? I have downloaded some examples but I don't know from which point I can start. Thank you very much.

Hi...

If you starting with bluetooth programming, i think that you can use J2ME.  But, you can use C++ (Windows Sockets in mobile version) or Python (PyblueZ) too.

If you choose J2ME, take a look in some tutorials on http://www.jsr82.com/. Basically you must follow the same 3 steps to perform the data sharing between two devices. If your two devices act as a client and server, you need to perform this in both:

    1) Publish the service that you provides;
    2) Perform a device discovery;
    3) Inquiry each device discovered about your services.

Another good reference is:

http://www-128.ibm.com/developerworks/java/library/wi-boogie1/
http://www-128.ibm.com/developerworks/java/library/wi-boogie2/