Electronic personal emergency response system consisting of a device worn on the body with a button that users push to notify others in the event of an emergency; electronic devices for locating people using global positioning systems (GPS) and cellular communications; electronic sensor devices for fall detection

Electronic personal emergency response system consisting of a device worn on the body with a button that users push to notify others in the event of an emergency; electronic devices for locating people using global positioning systems (GPS) and cellular communications; electronic sensor devices for fall detection