DEVICE AND METHOD FOR ASSISTING COMMUNICATION OF PEOPLE SUFFERING FROM LACK OF HEARING AND SPEECH ABILITY VIA TELEPHONE NETWORK

摘要

medical engineering. SUBSTANCE: method involves using small-sized device. The device has manipulator unit, oscillator unit and electroacoustic transformer connected in series for sending Morse-coded messages. The signals are received via electroacoustic transformer, amplifier, limiter and electrooptical transformer connected in series and displayed on luminous tableau. Calling transformer issues optical signals as beeps. The device is portable with power supply source in a pocket and allows to set communication from any coin-box telephone apparatus. EFFECT: facilitated deaf and dumb people communication. 2 cl, 1 dwg