Arduino-Leap Motion-RGB Projector

Hello im new at the arduino and i wonder if somebody could enlighten me.
Im trying to make a project for a reletive of mine using arduino-leap motion and with those 2, control 4 rgb projectors.Until now i have worked with arduino and gotten the IR codes that the remote control sends to the RGB projector and i can simulate those codes using the arduino and an IR LED.Now my question is how do i proceed in connecting the arduino with the Leap Motion?What i want to do is depending on my hand position above the Leap Motion the arduino accordingly send an IR code to the projectors that will be scattered around to light up with the according light.

What is a Leap Motion ?

It's a sensor that takes as an input our fingers.

Matherios:
It's a sensor that takes as an input our fingers.

What does it measure and how does it output values ?
A link to a datasheet would be helpful

It measures the position of the finger or fingers and how it's ouput values i don't know exacly.
Datasheet of a Leap Motion Controller (https://www.ultraleap.com/datasheets/Leap_Motion_Controller_Datasheet.pdf)

From the data sheet

Data connection: USB 2.0 (packaged with USB 2/3 hybrid cable, but can be used with any certified USB cables with the Hi-Speed USB 2.0 logo featured on the packaging)

So it looks like it uses a USB interface

You asked

how do i proceed in connecting the arduino with the Leap Motion?

Try a search of the forum for Leap Motion as there have been previous posts about communicating with it