Recorded and downloadable computer software for operating and controlling sensor devices and 3D camera systems; Recorded and downloadable computer software for gesture recognition, full body tracking and operating display systems; Computer peripherals, namely, electronic sensor devices and 3D cameras; computers with build-in camera for gaming, monitoring, tracking and human-computer interaction; cases adapted for cameras; USB cables; computer storage devices, namely, blank flash drives; embedded single board computers; printed circuit boards; power over Ethernet (POE) network component in the nature of printed circuit board