聋人因为听力的欠缺而不能与外界进行语言交流,给自己的生活、工作和学习带来了困难。这个聋人对讲机有两个功能:一是将对方说的话,直接翻译成文字,在眼镜上显示出来,聋人通过阅读可以掌握对方表达的内容。二是聋人自己要表达的想法,这个对讲机可以直接 Deaf people can not communicate with the outside world because of lack of listening, which brings difficulties to their life, work and study. The deaf person walkie talkie has two functions: one is to translate each other’s words, translates directly into words, displays on the eyeglasses, the deaf person can grasp each other’s expression content through reading. Second, deaf people want to express their own ideas, this walkie-talkie can be direct