74299435
Jul 29, 1992
systems for cable television system operators for tracking the locations of fleet vehicles equipped with global positioning system receivers, and radio transmitters and receivers, and which facilitates scheduling movements of the vehicles; the systems consist of global positioning system receivers, computer hardware, software and peripherals; namely, personal computers, computer workstations, file servers, computer cabling, laser printers, computer programs and program documentation, and radio transmitters, receivers and modems, all depending on the configuration of the specific system, and utilize a global positioning system; namely, low earth orbit satellites which transmit high frequency signals received by the global positioning system receiver installed in a vehicle for calculating the vehicle location
Electrical and Scientific Apparatus