KEY INPUT METHOD OF A MOBILE TERMINAL, PARTICULARLY FOR ALLOWING A DRIVER TO STABLY INPUT KEYS WHILE DRIVING OR THE HANDICAPPED OR THE ELDERLY PEOPLE TO CONVENIENTLY INPUT KEYS WITHOUT DEPENDING ON EYESIGHT

摘要

PURPOSE: A key input method of a mobile terminal is provided to allow a user to easily input keys of a mobile terminal by adding a function of selecting a non-visual key input mode. CONSTITUTION: A user enters a non-visual key input mode by operating a mobile terminal. The user first inputs an arbitrary key. Information of the key selected according to the first inputting is provided in voice. If the selected key is not a desired key, the user selects another key and then performs the process again from the first inputting. If the selected key is a desired key, second inputting is performed on the selected key. Only when the second inputting is performed on the key, the mobile terminal recognizes the key as key inputting.