Beacons for receiving and transmitting messages and data wirelessly; electric sensors; electronic proximity sensors; hardware and software for tracking people, vehicles and objects using radio frequency signals and data from GPS systems, cellular phones, cellular devices and wireless devices; electronic devices for detecting and relaying the locations of people, vehicles and objects by tracking and sensing radio frequency signals and signals from electronic devices including GPS systems, cell...

Downloadable mobile applications for collecting data about the location of people, vehicles and objects; downloadable mobile applications for providing advertisements and user-specific information