Patent attributes
A calling system for off-road vehicles includes processing circuitry. The processing circuitry is configured to: obtain location information indicating a location of a first off-road vehicle; obtain a specific state signal indicating that the first off-road vehicle is in a given specific state; and cause a first wireless communicator of the first off-road vehicle to, based on the specific state signal, wirelessly transmit a calling signal containing the location information, wherein the wireless transmission of the calling signal by the first wireless communicator is performed using a wireless communication technology in which the calling signal transmitted from the first wireless communicator is received directly by a second wireless communicator of a second off-road vehicle.