1. A telephone device with integrated heads-up display, comprising: input and output audio transducers; a heads-up display; communications circuitry for receiving and transmitting voice data and non-voice data to and from a remote site; electronic circuitry for operatively interconnecting said input and output transducers and said heads-up display to said wireless communications circuitry; a hand-held body structure housing said input and output audio transducers, heads-up display, communications circuitry and electronic circuitry; and a selector device for switching between a normal telephone speech mode and a system voice command input mode.