Ключевые слова: adult, aid, audiology, background, care, caucasian, cheerful, communicate, communication, computer, conference, contact, deaf, deaf aid, deafness, emotion, expression, gesture, gesturing, handicap, hands, happiness, happy, health, hear, hispanic, impaired, interpreter, language, laptop, male, man, medical, medicine, one person, pantomime, person, portrait, problem, show, showing, sign, sign language, smiling, symbol, talking, translate, video, video call, young,