DUAL MODE RADIO MOBILE COMMUNICATION DEVICE HAVING AUDIO FUNCTION IN ANALOG MODE

摘要

A method for operating a voice function of a dual-mode mobile communication apparatus including a speaker's voice recognition function and a voice output function of stored information while the mobile communication apparatus is operating in an analog mode is disclosed. The method comprises the step of determining whether a voice function request signal is input or not, switching a vocoder into a digital mode for operating the voice function, and operating the voice function in digital mode.