日本横滨市立市民医院癌检诊中心,发明电话诊断装置,用来诊断喉癌。其原理是,录下电话声音,与电子计算机编组,连结音量分析装置,经过分析抓住异点达到诊断喉癌的目的。这就是把日语字母中的母音用每隔三秒钟的速度灌进有录音装置的留守电话里,再把此录音送进装有送话器的音量分析装置,经过分析算出音量的平均值,从这个平均值找出多少个不吻合处来诊断声 Japan Yokohama Municipal Citizens Hospital Cancer Center, invented the telephone diagnostic device, used to diagnose laryngeal cancer. The principle is to record the voice of the phone, and electronic computer grouping, volume analysis device, after analysis of different points to achieve the purpose of diagnosis of laryngeal cancer. This is the Japanese alphabet in the vowel every three seconds with the speed of the recording device into the left behind the phone, and then the recording into microphone equipped with the microphone volume analysis, after analysis of the average volume calculated, From this average to find out how many do not match to diagnose the sound