Ask at 1800SAMSUNG or the chat at samsung.com
While I worked in that industry, such software is usually proprietary (as in costly.) Sometimes you see old gear like this pop up and folk want it to me run from a PC. That's something you get back to the maker to see if they have such.
Search software to control, order a Samsung SNP3430H camera.
Software that would simulate a joystick.
Thank you in advance.