77349069
Dec 11, 2007
Automated computer hardware and communications devices, namely a system consisting of specialized location sensing, wireless transceivers and data processing computers and equipment for communicating with, tracking, processing information from, sending information to, and displaying information regarding said transceivers for the purposes of locating and tracking people and robots inside buildings, underground installations or mines in the event of an emergency and computer software for locating and tracking people and robots inside buildings, underground installations or mines in the event of an emergency
Electrical and Scientific Apparatus