Abstract: Some embodiments concern a method of processing an incoming telephone call. The method can include: receiving notification of the incoming telephone call using a cellular telephone, the incoming telephone call is from a first caller; determining a speed of a vehicle, the cellular telephone is located in the vehicle; facilitating answering of the incoming telephone call by a user if the speed of the vehicle is below a predetermined speed; and automatically answering the incoming telephone call if the speed of the vehicle is above the predetermined speed. Automatically answering the incoming telephone call can include playing a predetermined message to the first caller; receiving a response to the predetermined message; and notifying the user of the response to the predetermined message. Other embodiments are disclosed.