A system and method for controlling an engine or machine at a remote unit from a central office, which may be a fixed location, contemplates a transmit/receive interface connected to the computer or microprocessor of the engine or machine controller. This interface is integrated with a communications...http://www.google.de/patents/US6487717?utm_source=gb-gplus-sharePatent US6487717 - System and method for transmission of application software to an embedded vehicle computer
