A system for communicating home security data between a vehicle having a vehicle element and a home comprising an interface coupled to the vehicle element configured to establish a communication link with a home security system and a processing circuit configured to receive home security data from the...http://www.google.com.hk/patents/US6970082?utm_source=gb-gplus-share專利 US6970082 - System and method of communicating home security data between a vehicle and a home
