Abstract: A system for opening and closing a garage door is provided. The system includes a vehicle communication module mounted to a vehicle, and a garage communication module, the vehicle communication module and the garage communication module preferably performing Bluetooth™ communication. On the basis of the communication of a vehicle identifier and engine state information, a garage door can be automatically opened and closed.

Abstract: The method and system of the invention increase the convenience of making a call on a portable phone and improve the safety of making the call while driving a vehicle. The system includes a communication module for wireless voice and character data transmission between the hands-free system and the portable phone and provides for voice command driven use of the portable phone without requiring a physical connection. The method provides for registering the entries on the portable phone into the system and for placing a call on the portable phone using the system.

Abstract: A system for opening and closing a garage door is provided. The system includes a vehicle communication module mounted to a vehicle, and a garage communication module, the vehicle communication module and the garage communication module preferably performing bluetooth communication. On the basis of the communication of a vehicle identifier and engine state information, a garage door can be automatically opened and closed.