Patent ID: 8594745

Claim:
A method performed by a mobile communications device having a processor, memory, a wireless network interface, and a radio frequency transmitter, the method comprising: receiving, by the mobile communications device via the wireless network interface, a communication, wherein the mobile computing device is positioned on or in a vehicle comprising a radio frequency receiver and an audio system; estimating, by the mobile computing device, an approximate speed of the mobile computing device, wherein the approximate speed generally corresponds to a speed of the vehicle; determining, by the mobile communications device, whether the approximate speed exceeds a predefined threshold speed; responsive to determining that the approximate speed exceeds the predetermined threshold speed, determining that information related to the communication includes one or more numbers; obfuscating at least one of the one or more numbers; and transmitting, by the mobile communications device via the radio frequency transmitter, a verbal audio message comprising the information related to the communication, wherein the information related to the communication comprises the at least one obfuscated number, and wherein the verbal audio message is receivable by the radio frequency receiver and playable by the audio system of the vehicle.