First, you should finish learning Java. Then you should learn how to use Java (ie, how to program). After that, redefine your project because it's not clear what you're trying to do. For instance:
1. Do you want to remotely control the camera?
2. Will this be implemented in a web page?
3. Is this a standalone app?
4. Do you have an API for controlling the camera?
5. etc., etc.