Method to provide ad hoc and password protected digital and voice networks

What is this patent about?

'829 is related to the field of ad-hoc communication networks, particularly those used by first responders and military personnel. The background involves the need for rapid deployment of communication networks in emergency situations, where pre-configuration of devices and knowledge of contact information is impractical. Existing solutions often lack the speed and flexibility required for effective coordination in dynamic environments.

The underlying idea behind '829 is to establish a temporary communication network by having devices register with a central server using a shared event name and password. This allows the server to act as a message forwarder, distributing location and status information among all connected devices without requiring users to manually enter contact details for other participants. The server also facilitates remote control operations between devices within the group.

The claims of '829 focus on a computer-implemented method and system where a server facilitates the formation of a group by forwarding join requests and managing device location information. Specifically, the server receives location updates from a first device and relays them to a second device, which then displays the first device's location on a georeferenced map. Furthermore, the server relays remote control commands from the second device to the first device, enabling actions to be performed remotely.

In practice, a user initiates the process by entering a server IP address, an event name, and a password into their device. This registration process allows the device to report its GPS location and status to the server. When other devices register with the same credentials, the server recognizes them as part of the same ad-hoc network and begins forwarding location and status updates between them. The receiving devices then display the locations of other participants on a map, enabling situational awareness.

This approach differs from prior solutions by eliminating the need for pre-configured contact lists or manual data entry. The use of a central server as a message forwarder simplifies the process of establishing a communication network, making it faster and more efficient. The ability to remotely control devices within the network adds another layer of functionality, enabling users to coordinate actions and manage resources more effectively. The dynamic group management ensures that the network adapts to changing conditions as users join or leave the area.