US Patent 10432774 Personal alarm system and method

A communication device includes an arming component that can generates an arming signal based on arming activation at an arming time, an activation component that can generate an activation signal based on an activation at an activation time, a parameter establishing component that can establish a safety parameter and can generate a safety signal based on a determination of the safety parameter, a communication component that can transmit a data communication, and a disarming component that can generate a disarming signal based on a disarming activation at a disarming time The communication component can transmit the data communication based on the safety signal. The communication component can transmit the data communication based on the activation signal. The communication component can prevent transmission of the data communication based on the disarming signal.