In an automobile, communications to and from the automobile are in the form of messages. Such messages are referred to as “electronic car-mail” or “C-mail” messages as each message has a destination or origination address which includes an identifier, e.g., a vehicle identification number (VIN),...http://www.google.fr/patents/US7319848?utm_source=gb-gplus-shareBrevet US7319848 - Technique for collecting data from vehicles for analysis thereof
Technique for collecting data from vehicles for analysis thereof