kinect software hand gestures

I want a Kinect software where the sensor will be installed on ceiling pointing downwards, the sensor is connected to windows PC where some videos are stored in sequence. when a user's hand enter the field of view of the senor, when the user move his hand (flipping a page) from right to left the first video is played in full screen, when the user again flip the page from left to right the next video will be played in full screen. but if the user flip the page from right to left, the previous video is played. and so on. please guide me how to install and connect the sensor to the PC and run the software.