Global system for mobile communication function, for driving car, utilizes voice mailbox or automated responder to warn calling party that called party is occupied to drive vehicle, and utilizes display screen for function activation

摘要

The function utilizes a voice mailbox or automated responder to warn a calling party that a called party is occupied to drive a vehicle, and utilizes a specific display screen for activation of the function, where the function is automated and programmable. The display screen is utilized to offer a choice required for proper functioning of application of the function. A voice recorder archives a holding message, and broadcasts the message during reception of a call through the voice mailbox.