menu operation
A method of operating an interactive system in which a program causes options to be displayed at a terminal and performs processing according to the option selected by the terminal operator.; 交互系統(tǒng)的一種操作方法,其中一個程序在終端顯示出可供用戶選 擇的操作項目,并按終端操作員的選擇來執(zhí)行處理。