A support request processing system using GPS data for locating a person requesting a support. The system is supplemented with a mobile terminal to be carried by the person separately from a GPS terminal left in the vehicle. The mobile terminal transmits a support request signal by way of a radio communication...http://www.google.ca/patents/US6570532?utm_source=gb-gplus-sharePatent US6570532 - Support request processing system using GPS data for locating a person requesting a support
