本文所介绍的智能电话机,是应用计算机原理,对键盘号码进行译码、锁存、存贮及二一十进制脉冲并串转换等,从而实现按键选号、人工简便重按、电话号码缩位、话音暂时中断、共线互联、阻止电话打入、阻止电话打出、自动呼叫等八种功能。 This article describes the smart phone, is the application of computer theory, the keyboard number decoding, latching, storage and binary pulse and serial conversion, etc., in order to achieve key selection, manual and easy re-press, telephone number reduction Bit, the temporary interruption of voice, collinear interconnection, to prevent phone calls, prevent telephone calls, automatic call and other eight functions.