Patent ID: 7328044
Filing Date: 2008-02-05
Classification: B60R

Abstract:
1. A mobile device registration system, comprising: a smart unit mounted in a vehicle that has a unique smart ID corresponding to the vehicle and allows registration of a mobile device ID; and a mobile device having a unique mobile device ID and allowing registration of the smart ID, wherein when the smart unit registers the mobile device ID of one mobile device, the smart unit registers its own smart ID into the one mobile device, and unlocking or locking of the vehicle is performed only when the smart unit detects the mobile device having the mobile device ID that is registered in the smart unit, wherein when the smart unit registers the mobile device ID of the one mobile device, in a case where no registered smart ID exists in the one mobile device, the smart unit registers the mobile device ID of the one mobile device, and in a case where a registered smart ID exists in the one mobile device, the smart unit registers the mobile device ID of the one mobile device only when the registered smart ID matches its own smart ID.