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美国科学技术协会宣布一项电传打字机新成果,它能和电话配合起来使用,能使聋人传递和接收肉眼能看得到的情报。其外形与普通的电传打字机不一样,它是由MICO
The American Association for the Advancement of Science and Technology announces a new teletypewriter that can be used in conjunction with telephones to enable deaf individuals to transmit and receive information that is visible to the naked eye. Its appearance and ordinary teletype is not the same, it is by MICO