Abstract: This disclosure relates generally to method and system to track and monitor human using an array of radars. Human tracking is necessarily important in security, especially with the growth of threats and incidents. Conventional systems and method lack in tracking target subject being authenticated to move around the monitoring environment. The present invention provides a method of detect human continually based on radar signals from an array of radars to track the presence of one or more target subjects associated within the monitoring environment. Further, a height surface plot of each target subject present in a radar range is constructed for identification. Then, each target subject present in the radar range of the monitoring environment based on mapping the height surface plot with a predefined height map. The characteristics of each target subject helps in detecting the target subject accurately.

Abstract: A system and method of supplementing a compact in-vehicle information display using a handheld wireless device includes: receiving at the handheld wireless device a vehicle code that is generated by a vehicle and shown on the compact in-vehicle information display; automatically accessing a look-up table using the handheld wireless device and the vehicle code; identifying the vehicle code shown on the compact in-vehicle information display in the look-up table; obtaining an explanation of the vehicle code from the look-up table using the handheld device; and presenting the explanation via the handheld wireless device.