image to change such as the target 39 s location or its shape the hit detector software may be part of the same software application that renders the target image but may also be separated into separate software network peers or client server components allowing for scalability of the entire system 10 light shrouds may help hit detection be more accurate in certain highly lit environments and camera and projector tracks or rails may allow for quicker and more accurate alignment and positioning of the camera 14 and projector 18 a system to roll white set paper over a backboard may allow for automatic resetting of the target screen 16 by effectively hiding holes in the shot screen 16 from previous hits previous holes in the shot screen 16 can also be covered with tape stickers labels to effectively reset the previous physical hit 24 area 3d engine software may enhance the system 10 by allowing 3d applications such as games and training simulations to be used as the target image and be controlled in part by the hit 24 locations or by the user 20 a 3d projector can be used in combination with 3d glasses to provide stereoscopic display images a motion sensor can be included to allow the computer to track the user 39 s 20 position in space and time relative to the hits detected and provide feedback or corrections on body movement or placement the system 10 may be used to solve some problems related to live fire applications by allowing the user 20 to be presented with feedback based on the location of the projectile hit 24 on a target in one set up shots taken by the user.